From cfa460adfdefcc30d104e1a9ee44994ee349bb7b Mon Sep 17 00:00:00 2001 From: William Juul Date: Wed, 31 Oct 2007 13:53:06 +0100 Subject: Update MTD to that of Linux 2.6.22.1 A lot changed in the Linux MTD code, since it was last ported from Linux to U-Boot. This patch takes U-Boot NAND support to the level of Linux 2.6.22.1 and will enable support for very large NAND devices (4KB pages) and ease the compatibility between U-Boot and Linux filesystems. This patch is tested on two custom boards with PPC and ARM processors running YAFFS in U-Boot and Linux using gcc-4.1.2 cross compilers. MAKEALL ppc/arm has some issues: * DOC/OneNand/nand_spl is not building (I have not tried porting these parts, and since I do not have any HW and I am not familiar with this code/HW I think its best left to someone else.) Except for the issues mentioned above, I have ported all drivers necessary to run MAKEALL ppc/arm without errors and warnings. Many drivers were trivial to port, but some were not so trivial. The following drivers must be examined carefully and maybe rewritten to some degree: cpu/ppc4xx/ndfc.c cpu/arm926ejs/davinci/nand.c board/delta/nand.c board/zylonite/nand.c Signed-off-by: William Juul Signed-off-by: Stig Olsen Signed-off-by: Scott Wood --- cpu/arm926ejs/davinci/nand.c | 41 +++++++++++++++++-------------- cpu/ppc4xx/ndfc.c | 57 ++++++++++++++++---------------------------- 2 files changed, 44 insertions(+), 54 deletions(-) (limited to 'cpu') diff --git a/cpu/arm926ejs/davinci/nand.c b/cpu/arm926ejs/davinci/nand.c index 36468e6c3a0..43041b635c0 100644 --- a/cpu/arm926ejs/davinci/nand.c +++ b/cpu/arm926ejs/davinci/nand.c @@ -42,6 +42,7 @@ */ #include +#include #ifdef CFG_USE_NAND #if !defined(CFG_NAND_LEGACY) @@ -52,23 +53,23 @@ extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE]; -static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd) +static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *this = mtd->priv; u_int32_t IO_ADDR_W = (u_int32_t)this->IO_ADDR_W; IO_ADDR_W &= ~(MASK_ALE|MASK_CLE); - switch (cmd) { - case NAND_CTL_SETCLE: + if (ctrl & NAND_CTRL_CHANGE) { + if ( ctrl & NAND_CLE ) IO_ADDR_W |= MASK_CLE; - break; - case NAND_CTL_SETALE: + if ( ctrl & NAND_ALE ) IO_ADDR_W |= MASK_ALE; - break; + this->IO_ADDR_W = (void __iomem *) IO_ADDR_W; } - this->IO_ADDR_W = (void *)IO_ADDR_W; + if (cmd != NAND_CMD_NONE) + writeb(cmd, this->IO_ADDR_W); } /* Set WP on deselect, write enable on select */ @@ -145,7 +146,7 @@ static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u int region, n; struct nand_chip *this = mtd->priv; - n = (this->eccmode == NAND_ECC_HW12_2048) ? 4 : 1; + n = (this->ecc.size/512); region = 1; while (n--) { @@ -281,7 +282,7 @@ static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat, u_char * int block_count = 0, i, rc; this = mtd->priv; - block_count = (this->eccmode == NAND_ECC_HW12_2048) ? 4 : 1; + block_count = (this->ecc.size/512); for (i = 0; i < block_count; i++) { if (memcmp(read_ecc, calc_ecc, 3) != 0) { rc = nand_davinci_compare_ecc(read_ecc, calc_ecc, dat); @@ -306,7 +307,7 @@ static int nand_davinci_dev_ready(struct mtd_info *mtd) return(emif_addr->NANDFSR & 0x1); } -static int nand_davinci_waitfunc(struct mtd_info *mtd, struct nand_chip *this, int state) +static int nand_davinci_waitfunc(struct mtd_info *mtd, struct nand_chip *this) { while(!nand_davinci_dev_ready(mtd)) {;} *NAND_CE0CLE = NAND_STATUS; @@ -362,22 +363,26 @@ int board_nand_init(struct nand_chip *nand) #endif #ifdef CFG_NAND_HW_ECC #ifdef CFG_NAND_LARGEPAGE - nand->eccmode = NAND_ECC_HW12_2048; + nand->ecc.mode = NAND_ECC_HW; + nand->ecc.size = 2048; + nand->ecc.bytes = 12; #elif defined(CFG_NAND_SMALLPAGE) - nand->eccmode = NAND_ECC_HW3_512; + nand->ecc.mode = NAND_ECC_HW; + nand->ecc.size = 512; + nand->ecc.bytes = 3; #else #error "Either CFG_NAND_LARGEPAGE or CFG_NAND_SMALLPAGE must be defined!" #endif - nand->autooob = &davinci_nand_oobinfo; - nand->calculate_ecc = nand_davinci_calculate_ecc; - nand->correct_data = nand_davinci_correct_data; - nand->enable_hwecc = nand_davinci_enable_hwecc; +// nand->autooob = &davinci_nand_oobinfo; + nand->ecc.calculate = nand_davinci_calculate_ecc; + nand->ecc.correct = nand_davinci_correct_data; + nand->ecc.hwctl = nand_davinci_enable_hwecc; #else - nand->eccmode = NAND_ECC_SOFT; + nand->ecc.mode = NAND_ECC_SOFT; #endif /* Set address of hardware control function */ - nand->hwcontrol = nand_davinci_hwcontrol; + nand->cmd_ctrl = nand_davinci_hwcontrol; nand->dev_ready = nand_davinci_dev_ready; nand->waitfunc = nand_davinci_waitfunc; diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c index 5b2ae88d93b..7818eb9c54b 100644 --- a/cpu/ppc4xx/ndfc.c +++ b/cpu/ppc4xx/ndfc.c @@ -46,38 +46,22 @@ static u8 hwctl = 0; -static void ndfc_hwcontrol(struct mtd_info *mtdinfo, int cmd) +static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - switch (cmd) { - case NAND_CTL_SETCLE: - hwctl |= 0x1; - break; - - case NAND_CTL_CLRCLE: - hwctl &= ~0x1; - break; - - case NAND_CTL_SETALE: - hwctl |= 0x2; - break; - - case NAND_CTL_CLRALE: - hwctl &= ~0x2; - break; + struct nand_chip *this = mtd->priv; + + if (ctrl & NAND_CTRL_CHANGE) { + if ( ctrl & NAND_CLE ) + hwctl |= 0x1; + else + hwctl &= ~0x1; + if ( ctrl & NAND_ALE ) + hwctl |= 0x2; + else + hwctl &= ~0x2; } -} - -static void ndfc_write_byte(struct mtd_info *mtdinfo, u_char byte) -{ - struct nand_chip *this = mtdinfo->priv; - ulong base = (ulong) this->IO_ADDR_W & 0xfffffffc; - - if (hwctl & 0x1) - out_8((u8 *)(base + NDFC_CMD), byte); - else if (hwctl & 0x2) - out_8((u8 *)(base + NDFC_ALE), byte); - else - out_8((u8 *)(base + NDFC_DATA), byte); + if (cmd != NAND_CMD_NONE) + writeb(cmd, this->IO_ADDR_W); } static u_char ndfc_read_byte(struct mtd_info *mtdinfo) @@ -194,16 +178,17 @@ int board_nand_init(struct nand_chip *nand) int cs = (ulong)nand->IO_ADDR_W & 0x00000003; ulong base = (ulong)nand->IO_ADDR_W & 0xfffffffc; - nand->hwcontrol = ndfc_hwcontrol; + nand->cmd_ctrl = ndfc_hwcontrol; nand->read_byte = ndfc_read_byte; nand->read_buf = ndfc_read_buf; - nand->write_byte = ndfc_write_byte; nand->dev_ready = ndfc_dev_ready; - nand->eccmode = NAND_ECC_HW3_256; - nand->enable_hwecc = ndfc_enable_hwecc; - nand->calculate_ecc = ndfc_calculate_ecc; - nand->correct_data = nand_correct_data; + nand->ecc.correct = nand_correct_data; + nand->ecc.hwctl = ndfc_enable_hwecc; + nand->ecc.calculate = ndfc_calculate_ecc; + nand->ecc.mode = NAND_ECC_HW; + nand->ecc.size = 256; + nand->ecc.bytes = 3; #ifndef CONFIG_NAND_SPL nand->write_buf = ndfc_write_buf; -- cgit v1.3.1 From 4cbb651b29cb64d378a06729970e1e153bb605b1 Mon Sep 17 00:00:00 2001 From: William Juul Date: Thu, 8 Nov 2007 10:39:53 +0100 Subject: Remove white space at end. Signed-off-by: William Juul Signed-off-by: Scott Wood --- board/bf537-stamp/nand.c | 4 ++-- board/dave/PPChameleonEVB/nand.c | 2 +- board/nc650/nand.c | 2 +- board/netstar/nand.c | 2 +- board/prodrive/alpr/nand.c | 2 +- board/sc3/sc3nand.c | 4 ++-- common/cmd_nand.c | 2 +- cpu/arm926ejs/davinci/nand.c | 2 +- drivers/mtd/nand/nand_base.c | 4 ++-- drivers/mtd/nand/nand_util.c | 10 +++++----- include/linux/mtd/nand.h | 2 +- 11 files changed, 18 insertions(+), 18 deletions(-) (limited to 'cpu') diff --git a/board/bf537-stamp/nand.c b/board/bf537-stamp/nand.c index bdf1d6ee456..d90bdd071c9 100644 --- a/board/bf537-stamp/nand.c +++ b/board/bf537-stamp/nand.c @@ -50,7 +50,7 @@ static void bfin_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) if( ctrl & NAND_ALE ) IO_ADDR_W = CFG_NAND_BASE + BFIN_NAND_ALE; else - IO_ADDR_W = CFG_NAND_BASE; + IO_ADDR_W = CFG_NAND_BASE; this->IO_ADDR_W = (void __iomem *) IO_ADDR_W; } this->IO_ADDR_R = this->IO_ADDR_W; @@ -59,7 +59,7 @@ static void bfin_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) SSYNC(); if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); + writeb(cmd, this->IO_ADDR_W); } int bfin_device_ready(struct mtd_info *mtd) diff --git a/board/dave/PPChameleonEVB/nand.c b/board/dave/PPChameleonEVB/nand.c index 4bc4257c889..ea6400c0497 100644 --- a/board/dave/PPChameleonEVB/nand.c +++ b/board/dave/PPChameleonEVB/nand.c @@ -52,7 +52,7 @@ static void ppchameleonevb_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int } if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); + writeb(cmd, this->IO_ADDR_W); } diff --git a/board/nc650/nand.c b/board/nc650/nand.c index faec6053f7e..f59f5e2c9c5 100644 --- a/board/nc650/nand.c +++ b/board/nc650/nand.c @@ -48,7 +48,7 @@ static void nc650_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) } if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); + writeb(cmd, this->IO_ADDR_W); } #elif defined(CONFIG_IDS852_REV2) /* diff --git a/board/netstar/nand.c b/board/netstar/nand.c index 302d78efef1..961c92112d1 100644 --- a/board/netstar/nand.c +++ b/board/netstar/nand.c @@ -46,7 +46,7 @@ static void netstar_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int c IO_ADDR_W |= MASK_ALE; } this->IO_ADDR_W = (void __iomem *) IO_ADDR_W; - + if (cmd != NAND_CMD_NONE) writeb(cmd, this->IO_ADDR_W); } diff --git a/board/prodrive/alpr/nand.c b/board/prodrive/alpr/nand.c index 3224d3dd638..e1495feea10 100644 --- a/board/prodrive/alpr/nand.c +++ b/board/prodrive/alpr/nand.c @@ -57,7 +57,7 @@ static struct alpr_ndfc_regs *alpr_ndfc = NULL; * There are 2 NAND devices on the board, a Hynix HY27US08561A (1 GByte). */ static void alpr_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) -{ +{ struct nand_chip *this = mtd->priv; if (ctrl & NAND_CTRL_CHANGE) { diff --git a/board/sc3/sc3nand.c b/board/sc3/sc3nand.c index 2f2e7458975..8ead7c850a8 100644 --- a/board/sc3/sc3nand.c +++ b/board/sc3/sc3nand.c @@ -46,7 +46,7 @@ static void sc3_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) if ( ctrl & NAND_CLE ) set_bit (SC3_NAND_CLE, sc3_control_base); else - clear_bit (SC3_NAND_CLE, sc3_control_base); + clear_bit (SC3_NAND_CLE, sc3_control_base); if ( ctrl & NAND_ALE ) set_bit (SC3_NAND_ALE, sc3_control_base); else @@ -54,7 +54,7 @@ static void sc3_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) if ( ctrl & NAND_NCE ) set_bit (SC3_NAND_CE, sc3_control_base); else - clear_bit (SC3_NAND_CE, sc3_control_base); + clear_bit (SC3_NAND_CE, sc3_control_base); } if (cmd != NAND_CMD_NONE) diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 3e76d8207d6..f825234a7c8 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -328,7 +328,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) printf("\nNAND %s: ", read ? "read" : "write"); if (arg_off_size(argc - 3, argv + 3, nand, &off, &size) != 0) return 1; - + s = strchr(cmd, '.'); if (s != NULL && (!strcmp(s, ".jffs2") || !strcmp(s, ".e") || !strcmp(s, ".i"))) { diff --git a/cpu/arm926ejs/davinci/nand.c b/cpu/arm926ejs/davinci/nand.c index 43041b635c0..196fc146b38 100644 --- a/cpu/arm926ejs/davinci/nand.c +++ b/cpu/arm926ejs/davinci/nand.c @@ -376,7 +376,7 @@ int board_nand_init(struct nand_chip *nand) // nand->autooob = &davinci_nand_oobinfo; nand->ecc.calculate = nand_davinci_calculate_ecc; nand->ecc.correct = nand_davinci_correct_data; - nand->ecc.hwctl = nand_davinci_enable_hwecc; + nand->ecc.hwctl = nand_davinci_enable_hwecc; #else nand->ecc.mode = NAND_ECC_SOFT; #endif diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index aeb179731d6..e21a18baa4a 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2080,7 +2080,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, /* Calculate pages in each block */ pages_per_block = 1 << (chip->phys_erase_shift - chip->page_shift); - + /* Select the NAND device */ chip->select_chip(mtd, chipnr); @@ -2748,7 +2748,7 @@ int nand_scan(struct mtd_info *mtd, int maxchips) BUG(); } #endif - + ret = nand_scan_ident(mtd, maxchips); if (!ret) ret = nand_scan_tail(mtd); diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c index 78e70cc807d..9fe486698c1 100644 --- a/drivers/mtd/nand/nand_util.c +++ b/drivers/mtd/nand/nand_util.c @@ -128,7 +128,7 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) for (; erase.addr < opts->offset + erase_length; erase.addr += meminfo->erasesize) { - + WATCHDOG_RESET (); if (!opts->scrub && bbtest) { @@ -163,7 +163,7 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) chip->ops.datbuf = NULL; chip->ops.oobbuf = buf; chip->ops.ooboffs = chip->badblockpos & ~0x01; - + result = meminfo->write_oob(meminfo, erase.addr + meminfo->oobsize, &chip->ops); @@ -254,7 +254,7 @@ static struct nand_ecclayout autoplace_ecclayout = { * @chip: nand chip structure * @oob: oob data buffer * @ops: oob ops structure - * + * * Copied from nand_base.c */ static uint8_t *nand_fill_oob(struct nand_chip *chip, uint8_t *oob, @@ -314,13 +314,13 @@ int nand_write_opts(nand_info_t *mtd, loff_t to, mtd_oob_ops_t *ops) uint8_t *oob = ops->oobbuf; uint8_t *buf = ops->datbuf; int ret, subpage; - + ops->retlen = 0; if (!writelen) return 0; printk("nand_write_opts: to: 0x%08x, ops->len: 0x%08x\n", to, ops->len); - + /* reject writes, which are not page aligned */ if (NOTALIGNED(to) || NOTALIGNED(ops->len)) { printk(KERN_NOTICE "nand_write: " diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index db8bd7ba22e..2984f5f282f 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -421,7 +421,7 @@ struct nand_chip { struct nand_ecc_ctrl ecc; struct nand_buffers *buffers; - + struct nand_hw_control hwcontrol; struct mtd_oob_ops ops; -- cgit v1.3.1 From 5e1dae5c3db7f4026f31b6a2a81ecd9e9dee475f Mon Sep 17 00:00:00 2001 From: William Juul Date: Fri, 9 Nov 2007 13:32:30 +0100 Subject: Fixing coding style issues - Fixing leading white spaces - Fixing indentation where 4 spaces are used instead of tab - Removing C++ comments (//), wherever I introduced them Signed-off-by: William Juul Signed-off-by: Scott Wood --- board/bf537-stamp/nand.c | 2 +- board/dave/PPChameleonEVB/nand.c | 4 +- board/delta/nand.c | 2 +- board/esd/common/esd405ep_nand.c | 6 +-- board/nc650/nand.c | 8 +-- board/netstar/nand.c | 2 +- board/prodrive/alpr/nand.c | 2 +- board/prodrive/pdnb3/nand.c | 2 +- board/sc3/sc3nand.c | 6 +-- board/tqc/tqm8272/tqm8272.c | 2 +- board/zylonite/nand.c | 2 +- common/cmd_nand.c | 110 +++++++++++++++++++++------------------ cpu/arm926ejs/davinci/nand.c | 18 +++---- cpu/ppc4xx/ndfc.c | 14 ++--- drivers/mtd/nand/diskonchip.c | 10 ++-- drivers/mtd/nand/nand_base.c | 2 +- include/linux/mtd/compat.h | 6 +-- include/linux/mtd/nand.h | 7 +-- 18 files changed, 106 insertions(+), 99 deletions(-) (limited to 'cpu') diff --git a/board/bf537-stamp/nand.c b/board/bf537-stamp/nand.c index d90bdd071c9..9800083c9e9 100644 --- a/board/bf537-stamp/nand.c +++ b/board/bf537-stamp/nand.c @@ -40,7 +40,7 @@ static void bfin_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { register struct nand_chip *this = mtd->priv; - u32 IO_ADDR_W = (u32) this->IO_ADDR_W; + u32 IO_ADDR_W = (u32) this->IO_ADDR_W; if (ctrl & NAND_CTRL_CHANGE) { if( ctrl & NAND_CLE ) diff --git a/board/dave/PPChameleonEVB/nand.c b/board/dave/PPChameleonEVB/nand.c index ea6400c0497..3ccbf650db4 100644 --- a/board/dave/PPChameleonEVB/nand.c +++ b/board/dave/PPChameleonEVB/nand.c @@ -36,7 +36,7 @@ static void ppchameleonevb_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int struct nand_chip *this = mtd->priv; ulong base = (ulong) this->IO_ADDR_W; - if (ctrl & NAND_CTRL_CHANGE) { + if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) MACRO_NAND_CTL_SETCLE((unsigned long)base); else @@ -51,7 +51,7 @@ static void ppchameleonevb_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int MACRO_NAND_DISABLE_CE((unsigned long)base); } - if (cmd != NAND_CMD_NONE) + if (cmd != NAND_CMD_NONE) writeb(cmd, this->IO_ADDR_W); } diff --git a/board/delta/nand.c b/board/delta/nand.c index 51520f5fb03..b007b090d05 100644 --- a/board/delta/nand.c +++ b/board/delta/nand.c @@ -549,7 +549,7 @@ int board_nand_init(struct nand_chip *nand) nand->write_buf = dfc_write_buf; nand->cmdfunc = dfc_cmdfunc; -// nand->autooob = &delta_oob; +/* nand->autooob = &delta_oob; */ nand->badblock_pattern = &delta_bbt_descr; return 0; } diff --git a/board/esd/common/esd405ep_nand.c b/board/esd/common/esd405ep_nand.c index 4bf81ab4aac..40d1efb081b 100644 --- a/board/esd/common/esd405ep_nand.c +++ b/board/esd/common/esd405ep_nand.c @@ -32,8 +32,8 @@ */ static void esd405ep_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; - if (ctrl & NAND_CTRL_CHANGE) { + struct nand_chip *this = mtd->priv; + if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_CLE); else @@ -48,7 +48,7 @@ static void esd405ep_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_CE); } - if (cmd != NAND_CMD_NONE) + if (cmd != NAND_CMD_NONE) writeb(cmd, this->IO_ADDR_W); } diff --git a/board/nc650/nand.c b/board/nc650/nand.c index f59f5e2c9c5..7dca97fdf4a 100644 --- a/board/nc650/nand.c +++ b/board/nc650/nand.c @@ -36,7 +36,7 @@ static void nc650_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *this = mtd->priv; - if (ctrl & NAND_CTRL_CHANGE) { + if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) this->IO_ADDR_W += 2; else @@ -47,7 +47,7 @@ static void nc650_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) this->IO_ADDR_W -= 1; } - if (cmd != NAND_CMD_NONE) + if (cmd != NAND_CMD_NONE) writeb(cmd, this->IO_ADDR_W); } #elif defined(CONFIG_IDS852_REV2) @@ -58,7 +58,7 @@ static void nc650_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *this = mtd->priv; - if (ctrl & NAND_CTRL_CHANGE) { + if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) writeb(0, (volatile __u8 *) this->IO_ADDR_W + 0xa); else @@ -73,7 +73,7 @@ static void nc650_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) writeb(0, (volatile __u8 *) this->IO_ADDR_W) + 0xc); } - if (cmd != NAND_CMD_NONE) + if (cmd != NAND_CMD_NONE) writeb(cmd, this->IO_ADDR_W); } #else diff --git a/board/netstar/nand.c b/board/netstar/nand.c index 961c92112d1..e3ab66f2fbc 100644 --- a/board/netstar/nand.c +++ b/board/netstar/nand.c @@ -47,7 +47,7 @@ static void netstar_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int c } this->IO_ADDR_W = (void __iomem *) IO_ADDR_W; - if (cmd != NAND_CMD_NONE) + if (cmd != NAND_CMD_NONE) writeb(cmd, this->IO_ADDR_W); } diff --git a/board/prodrive/alpr/nand.c b/board/prodrive/alpr/nand.c index e1495feea10..99f5737b85a 100644 --- a/board/prodrive/alpr/nand.c +++ b/board/prodrive/alpr/nand.c @@ -58,7 +58,7 @@ static struct alpr_ndfc_regs *alpr_ndfc = NULL; */ static void alpr_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd->priv; if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) diff --git a/board/prodrive/pdnb3/nand.c b/board/prodrive/pdnb3/nand.c index 281ae70af61..1ce3c8c618f 100644 --- a/board/prodrive/pdnb3/nand.c +++ b/board/prodrive/pdnb3/nand.c @@ -54,7 +54,7 @@ static struct pdnb3_ndfc_regs *pdnb3_ndfc; */ static void pdnb3_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd->priv; if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) diff --git a/board/sc3/sc3nand.c b/board/sc3/sc3nand.c index 8ead7c850a8..45eff28c0ae 100644 --- a/board/sc3/sc3nand.c +++ b/board/sc3/sc3nand.c @@ -41,8 +41,8 @@ static void *sc3_control_base = (void *)0xEF600700; static void sc3_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; - if (ctrl & NAND_CTRL_CHANGE) { + struct nand_chip *this = mtd->priv; + if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) set_bit (SC3_NAND_CLE, sc3_control_base); else @@ -57,7 +57,7 @@ static void sc3_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) clear_bit (SC3_NAND_CE, sc3_control_base); } - if (cmd != NAND_CMD_NONE) + if (cmd != NAND_CMD_NONE) writeb(cmd, this->IO_ADDR_W); } diff --git a/board/tqc/tqm8272/tqm8272.c b/board/tqc/tqm8272/tqm8272.c index 5148f3de5fc..a0ec254cedd 100644 --- a/board/tqc/tqm8272/tqm8272.c +++ b/board/tqc/tqm8272/tqm8272.c @@ -1070,7 +1070,7 @@ static u8 hwctl = 0; static void upmnand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd->priv; if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) diff --git a/board/zylonite/nand.c b/board/zylonite/nand.c index 47d5d4b0d73..09bcbb233d2 100644 --- a/board/zylonite/nand.c +++ b/board/zylonite/nand.c @@ -553,7 +553,7 @@ int board_nand_init(struct nand_chip *nand) nand->write_buf = dfc_write_buf; nand->cmdfunc = dfc_cmdfunc; -// nand->autooob = &delta_oob; +/* nand->autooob = &delta_oob; */ nand->badblock_pattern = &delta_bbt_descr; return 0; } diff --git a/common/cmd_nand.c b/common/cmd_nand.c index f825234a7c8..339d82b5da5 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -35,7 +35,7 @@ int mtdparts_init(void); int id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num); int find_dev_and_part(const char *id, struct mtd_device **dev, - u8 *part_num, struct part_info **part); + u8 *part_num, struct part_info **part); #endif static int nand_dump_oob(nand_info_t *nand, ulong off) @@ -340,7 +340,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) opts.length = size; opts.offset = off; opts.quiet = quiet; -// ret = nand_read_opts(nand, &opts); +/* ret = nand_read_opts(nand, &opts); */ } else { /* write */ mtd_oob_ops_t opts; @@ -406,44 +406,48 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } if (status) { -// ulong block_start = 0; ulong off; -// int last_status = -1; - +/* ulong block_start = 0; + int last_status = -1; +*/ struct nand_chip *nand_chip = nand->priv; /* check the WP bit */ nand_chip->cmdfunc (nand, NAND_CMD_STATUS, -1, -1); printf("device is %swrite protected\n", (nand_chip->read_byte(nand) & 0x80 ? - "NOT " : "" ) ); + "NOT " : "")); for (off = 0; off < nand->size; off += nand->writesize) { -// int s = nand_get_lock_status(nand, off); -// -// /* print message only if status has changed -// * or at end of chip -// */ -// if (off == nand->size - nand->writesize -// || (s != last_status && off != 0)) { -// -// printf("%08lx - %08lx: %8d pages %s%s%s\n", -// block_start, -// off-1, -// (off-block_start)/nand->writesize, -// ((last_status & NAND_LOCK_STATUS_TIGHT) ? "TIGHT " : ""), -// ((last_status & NAND_LOCK_STATUS_LOCK) ? "LOCK " : ""), -// ((last_status & NAND_LOCK_STATUS_UNLOCK) ? "UNLOCK " : "")); -// } -// -// last_status = s; +#if 0 /* must be fixed */ + int s = nand_get_lock_status(nand, off); + + /* print message only if status has changed + * or at end of chip + */ + if (off == nand->size - nand->writesize + || (s != last_status && off != 0)) { + + printf("%08lx - %08lx: %8d pages %s%s%s\n", + block_start, + off-1, + (off-block_start)/nand->writesize, + ((last_status & NAND_LOCK_STATUS_TIGHT) ? "TIGHT " : ""), + ((last_status & NAND_LOCK_STATUS_LOCK) ? "LOCK " : ""), + ((last_status & NAND_LOCK_STATUS_UNLOCK) ? "UNLOCK " : "")); + } + + last_status = s; +#endif } } else { -// if (!nand_lock(nand, tight)) { -// puts("NAND flash successfully locked\n"); -// } else { -// puts("Error locking NAND flash\n"); -// return 1; -// } +#if 0 /* must be fixed */ + if (!nand_lock(nand, tight)) { + puts("NAND flash successfully locked\n"); + } else { + puts("Error locking NAND flash\n"); + return 1; + } +#endif } return 0; } @@ -452,13 +456,15 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (arg_off_size(argc - 2, argv + 2, nand, &off, &size) < 0) return 1; -// if (!nand_unlock(nand, off, size)) { -// puts("NAND flash successfully unlocked\n"); -// } else { -// puts("Error unlocking NAND flash, " -// "write and erase will probably fail\n"); -// return 1; -// } +#if 0 /* must be fixed */ + if (!nand_unlock(nand, off, size)) { + puts("NAND flash successfully unlocked\n"); + } else { + puts("Error unlocking NAND flash, " + "write and erase will probably fail\n"); + return 1; + } +#endif return 0; } @@ -691,7 +697,7 @@ U_BOOT_CMD(nboot, 4, 1, do_nandboot, void archflashwp(void *archdata, int wp); #endif -#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1))) +#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1))) #undef NAND_DEBUG #undef PSYCHO_DEBUG @@ -715,9 +721,9 @@ void archflashwp(void *archdata, int wp); #define CONFIG_MTD_NAND_ECC_JFFS2 /* bits for nand_legacy_rw() `cmd'; or together as needed */ -#define NANDRW_READ 0x01 -#define NANDRW_WRITE 0x00 -#define NANDRW_JFFS2 0x02 +#define NANDRW_READ 0x01 +#define NANDRW_WRITE 0x00 +#define NANDRW_JFFS2 0x02 #define NANDRW_JFFS2_SKIP 0x04 /* @@ -726,15 +732,15 @@ void archflashwp(void *archdata, int wp); extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE]; extern int curr_device; extern int nand_legacy_erase(struct nand_chip *nand, size_t ofs, - size_t len, int clean); + size_t len, int clean); extern int nand_legacy_rw(struct nand_chip *nand, int cmd, size_t start, - size_t len, size_t *retlen, u_char *buf); + size_t len, size_t *retlen, u_char *buf); extern void nand_print(struct nand_chip *nand); extern void nand_print_bad(struct nand_chip *nand); extern int nand_read_oob(struct nand_chip *nand, size_t ofs, - size_t len, size_t *retlen, u_char *buf); + size_t len, size_t *retlen, u_char *buf); extern int nand_write_oob(struct nand_chip *nand, size_t ofs, - size_t len, size_t *retlen, const u_char *buf); + size_t len, size_t *retlen, const u_char *buf); int do_nand (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) @@ -828,11 +834,11 @@ int do_nand (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) if (strncmp (argv[1], "read", 4) == 0 || strncmp (argv[1], "write", 5) == 0) { - ulong addr = simple_strtoul (argv[2], NULL, 16); - off_t off = simple_strtoul (argv[3], NULL, 16); - size_t size = simple_strtoul (argv[4], NULL, 16); - int cmd = (strncmp (argv[1], "read", 4) == 0) ? - NANDRW_READ : NANDRW_WRITE; + ulong addr = simple_strtoul (argv[2], NULL, 16); + off_t off = simple_strtoul (argv[3], NULL, 16); + size_t size = simple_strtoul (argv[4], NULL, 16); + int cmd = (strncmp (argv[1], "read", 4) == 0) ? + NANDRW_READ : NANDRW_WRITE; size_t total; int ret; char *cmdtail = strchr (argv[1], '.'); @@ -923,9 +929,9 @@ U_BOOT_CMD( "nand device [dev] - show or set current device\n" "nand read[.jffs2[s]] addr off size\n" "nand write[.jffs2] addr off size - read/write `size' bytes starting\n" - " at offset `off' to/from memory address `addr'\n" + " at offset `off' to/from memory address `addr'\n" "nand erase [clean] [off size] - erase `size' bytes from\n" - " offset `off' (entire device if not specified)\n" + " offset `off' (entire device if not specified)\n" "nand bad - show bad blocks\n" "nand read.oob addr off size - read out-of-band data\n" "nand write.oob addr off size - read out-of-band data\n" diff --git a/cpu/arm926ejs/davinci/nand.c b/cpu/arm926ejs/davinci/nand.c index 196fc146b38..6afd4d252e7 100644 --- a/cpu/arm926ejs/davinci/nand.c +++ b/cpu/arm926ejs/davinci/nand.c @@ -68,7 +68,7 @@ static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int c this->IO_ADDR_W = (void __iomem *) IO_ADDR_W; } - if (cmd != NAND_CMD_NONE) + if (cmd != NAND_CMD_NONE) writeb(cmd, this->IO_ADDR_W); } @@ -363,22 +363,22 @@ int board_nand_init(struct nand_chip *nand) #endif #ifdef CFG_NAND_HW_ECC #ifdef CFG_NAND_LARGEPAGE - nand->ecc.mode = NAND_ECC_HW; - nand->ecc.size = 2048; - nand->ecc.bytes = 12; + nand->ecc.mode = NAND_ECC_HW; + nand->ecc.size = 2048; + nand->ecc.bytes = 12; #elif defined(CFG_NAND_SMALLPAGE) - nand->ecc.mode = NAND_ECC_HW; - nand->ecc.size = 512; - nand->ecc.bytes = 3; + nand->ecc.mode = NAND_ECC_HW; + nand->ecc.size = 512; + nand->ecc.bytes = 3; #else #error "Either CFG_NAND_LARGEPAGE or CFG_NAND_SMALLPAGE must be defined!" #endif -// nand->autooob = &davinci_nand_oobinfo; +/* nand->autooob = &davinci_nand_oobinfo; */ nand->ecc.calculate = nand_davinci_calculate_ecc; nand->ecc.correct = nand_davinci_correct_data; nand->ecc.hwctl = nand_davinci_enable_hwecc; #else - nand->ecc.mode = NAND_ECC_SOFT; + nand->ecc.mode = NAND_ECC_SOFT; #endif /* Set address of hardware control function */ diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c index 7818eb9c54b..86548293152 100644 --- a/cpu/ppc4xx/ndfc.c +++ b/cpu/ppc4xx/ndfc.c @@ -48,7 +48,7 @@ static u8 hwctl = 0; static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd->priv; if (ctrl & NAND_CTRL_CHANGE) { if ( ctrl & NAND_CLE ) @@ -183,12 +183,12 @@ int board_nand_init(struct nand_chip *nand) nand->read_buf = ndfc_read_buf; nand->dev_ready = ndfc_dev_ready; - nand->ecc.correct = nand_correct_data; - nand->ecc.hwctl = ndfc_enable_hwecc; - nand->ecc.calculate = ndfc_calculate_ecc; - nand->ecc.mode = NAND_ECC_HW; - nand->ecc.size = 256; - nand->ecc.bytes = 3; + nand->ecc.correct = nand_correct_data; + nand->ecc.hwctl = ndfc_enable_hwecc; + nand->ecc.calculate = ndfc_calculate_ecc; + nand->ecc.mode = NAND_ECC_HW; + nand->ecc.size = 256; + nand->ecc.bytes = 3; #ifndef CONFIG_NAND_SPL nand->write_buf = ndfc_write_buf; diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index a03f982be5f..ce197f5ad16 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -500,11 +500,11 @@ static u_char doc2001_read_byte(struct mtd_info *mtd) struct doc_priv *doc = this->priv; void __iomem *docptr = doc->virtadr; - //ReadDOC(docptr, CDSNSlowIO); + /*ReadDOC(docptr, CDSNSlowIO); */ /* 11.4.5 -- delay twice to allow extended length cycle */ DoC_Delay(doc, 2); ReadDOC(docptr, ReadPipeInit); - //return ReadDOC(docptr, Mil_CDSN_IO); + /*return ReadDOC(docptr, Mil_CDSN_IO); */ return ReadDOC(docptr, LastDataRead); } @@ -1051,7 +1051,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, return ret; } -//u_char mydatabuf[528]; +/*u_char mydatabuf[528]; */ /* The strange out-of-order .oobfree list below is a (possibly unneeded) * attempt to retain compatibility. It used to read: @@ -1623,11 +1623,11 @@ static int __init doc_probe(unsigned long physadr) if (ChipID == DOC_ChipID_DocMilPlus16) { WriteDOC(~newval, virtadr, Mplus_AliasResolution); oldval = ReadDOC(doc->virtadr, Mplus_AliasResolution); - WriteDOC(newval, virtadr, Mplus_AliasResolution); // restore it + WriteDOC(newval, virtadr, Mplus_AliasResolution); /* restore it */ } else { WriteDOC(~newval, virtadr, AliasResolution); oldval = ReadDOC(doc->virtadr, AliasResolution); - WriteDOC(newval, virtadr, AliasResolution); // restore it + WriteDOC(newval, virtadr, AliasResolution); /* restore it */ } newval = ~newval; if (oldval == newval) { diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index e21a18baa4a..4b1c564f750 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2557,7 +2557,7 @@ int nand_scan_tail(struct mtd_info *mtd) default: printk(KERN_WARNING "No oob scheme defined for " "oobsize %d\n", mtd->oobsize); -// BUG(); +/* BUG(); */ } } diff --git a/include/linux/mtd/compat.h b/include/linux/mtd/compat.h index 86a6e43ca9a..9036b74f86e 100644 --- a/include/linux/mtd/compat.h +++ b/include/linux/mtd/compat.h @@ -18,10 +18,10 @@ #define KERN_DEBUG #define kmalloc(size, flags) malloc(size) -#define kzalloc(size, flags) calloc(size, 1) +#define kzalloc(size, flags) calloc(size, 1) #define vmalloc(size) malloc(size) -#define kfree(ptr) free(ptr) -#define vfree(ptr) free(ptr) +#define kfree(ptr) free(ptr) +#define vfree(ptr) free(ptr) #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 2984f5f282f..f9b7d36a73a 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -236,11 +236,12 @@ struct nand_chip; * used instead of the per chip wait queue when a hw controller is available */ struct nand_hw_control { +/* XXX U-BOOT XXX */ #if 0 - spinlock_t lock; - wait_queue_head_t wq; + spinlock_t lock; + wait_queue_head_t wq; #endif - struct nand_chip *active; + struct nand_chip *active; }; /** -- cgit v1.3.1 From 3df2ece0f0fbba47d27f02fff96c533732b98c14 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Sat, 5 Jan 2008 16:47:58 +0100 Subject: NAND: Update 4xx NDFC driver to match updated nand subsystem This patch changes the 4xx NAND driver ndfc.c to match the new infrastructure from the updated NAND subsystem. This NAND subsystem was recently synced again with the Linux 2.6.22 MTD/NAND subsystem. Tested successfully on AMCC Sequoia and Bamboo. Signed-off-by: Stefan Roese --- cpu/ppc4xx/ndfc.c | 83 +++++++++++++++++++++++++++---------------------------- 1 file changed, 41 insertions(+), 42 deletions(-) (limited to 'cpu') diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c index 86548293152..4f083d95bc1 100644 --- a/cpu/ppc4xx/ndfc.c +++ b/cpu/ppc4xx/ndfc.c @@ -44,49 +44,39 @@ #include #include -static u8 hwctl = 0; +/* + * We need to store the info, which chip-select (CS) is used for the + * chip number. For example on Sequoia NAND chip #0 uses + * CS #3. + */ +static int ndfc_cs[NDFC_MAX_BANKS]; static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *this = mtd->priv; + ulong base = (ulong) this->IO_ADDR_W & 0xffffff00; - if (ctrl & NAND_CTRL_CHANGE) { - if ( ctrl & NAND_CLE ) - hwctl |= 0x1; - else - hwctl &= ~0x1; - if ( ctrl & NAND_ALE ) - hwctl |= 0x2; - else - hwctl &= ~0x2; - } - if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); -} + if (cmd == NAND_CMD_NONE) + return; -static u_char ndfc_read_byte(struct mtd_info *mtdinfo) -{ - struct nand_chip *this = mtdinfo->priv; - ulong base = (ulong) this->IO_ADDR_W & 0xfffffffc; - - return (in_8((u8 *)(base + NDFC_DATA))); + if (ctrl & NAND_CLE) + out_8((u8 *)(base + NDFC_CMD), cmd & 0xFF); + else + out_8((u8 *)(base + NDFC_ALE), cmd & 0xFF); } static int ndfc_dev_ready(struct mtd_info *mtdinfo) { struct nand_chip *this = mtdinfo->priv; - ulong base = (ulong) this->IO_ADDR_W & 0xfffffffc; - - while (!(in_be32((u32 *)(base + NDFC_STAT)) & NDFC_STAT_IS_READY)) - ; + ulong base = (ulong) this->IO_ADDR_W & 0xffffff00; - return 1; + return (in_be32((u32 *)(base + NDFC_STAT)) & NDFC_STAT_IS_READY); } static void ndfc_enable_hwecc(struct mtd_info *mtdinfo, int mode) { struct nand_chip *this = mtdinfo->priv; - ulong base = (ulong) this->IO_ADDR_W & 0xfffffffc; + ulong base = (ulong) this->IO_ADDR_W & 0xffffff00; u32 ccr; ccr = in_be32((u32 *)(base + NDFC_CCR)); @@ -98,7 +88,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtdinfo, const u_char *dat, u_char *ecc_code) { struct nand_chip *this = mtdinfo->priv; - ulong base = (ulong) this->IO_ADDR_W & 0xfffffffc; + ulong base = (ulong) this->IO_ADDR_W & 0xffffff00; u32 ecc; u8 *p = (u8 *)&ecc; @@ -123,7 +113,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtdinfo, static void ndfc_read_buf(struct mtd_info *mtdinfo, uint8_t *buf, int len) { struct nand_chip *this = mtdinfo->priv; - ulong base = (ulong) this->IO_ADDR_W & 0xfffffffc; + ulong base = (ulong) this->IO_ADDR_W & 0xffffff00; uint32_t *p = (uint32_t *) buf; for (;len > 0; len -= 4) @@ -138,7 +128,7 @@ static void ndfc_read_buf(struct mtd_info *mtdinfo, uint8_t *buf, int len) static void ndfc_write_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len) { struct nand_chip *this = mtdinfo->priv; - ulong base = (ulong) this->IO_ADDR_W & 0xfffffffc; + ulong base = (ulong) this->IO_ADDR_W & 0xffffff00; uint32_t *p = (uint32_t *) buf; for (; len > 0; len -= 4) @@ -148,7 +138,7 @@ static void ndfc_write_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len static int ndfc_verify_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len) { struct nand_chip *this = mtdinfo->priv; - ulong base = (ulong) this->IO_ADDR_W & 0xfffffffc; + ulong base = (ulong) this->IO_ADDR_W & 0xffffff00; uint32_t *p = (uint32_t *) buf; for (; len > 0; len -= 4) @@ -165,24 +155,37 @@ void board_nand_select_device(struct nand_chip *nand, int chip) * Don't use "chip" to address the NAND device, * generate the cs from the address where it is encoded. */ - int cs = (ulong)nand->IO_ADDR_W & 0x00000003; - ulong base = (ulong)nand->IO_ADDR_W & 0xfffffffc; + ulong base = (ulong)nand->IO_ADDR_W & 0xffffff00; + int cs = ndfc_cs[chip]; /* Set NandFlash Core Configuration Register */ /* 1 col x 2 rows */ out_be32((u32 *)(base + NDFC_CCR), 0x00000000 | (cs << 24)); + out_be32((u32 *)(base + NDFC_BCFG0 + (cs << 2)), 0x80002222); } int board_nand_init(struct nand_chip *nand) { int cs = (ulong)nand->IO_ADDR_W & 0x00000003; - ulong base = (ulong)nand->IO_ADDR_W & 0xfffffffc; + ulong base = (ulong)nand->IO_ADDR_W & 0xffffff00; + static int chip = 0; - nand->cmd_ctrl = ndfc_hwcontrol; - nand->read_byte = ndfc_read_byte; - nand->read_buf = ndfc_read_buf; - nand->dev_ready = ndfc_dev_ready; + /* + * Save chip-select for this chip # + */ + ndfc_cs[chip] = cs; + /* + * Select required NAND chip in NDFC + */ + board_nand_select_device(nand, chip); + + nand->IO_ADDR_R = (void __iomem *)(base + NDFC_DATA); + nand->IO_ADDR_W = (void __iomem *)(base + NDFC_DATA); + nand->cmd_ctrl = ndfc_hwcontrol; + nand->chip_delay = 50; + nand->read_buf = ndfc_read_buf; + nand->dev_ready = ndfc_dev_ready; nand->ecc.correct = nand_correct_data; nand->ecc.hwctl = ndfc_enable_hwecc; nand->ecc.calculate = ndfc_calculate_ecc; @@ -203,11 +206,7 @@ int board_nand_init(struct nand_chip *nand) mtebc(pb0ap, CFG_EBC_PB0AP); #endif - /* - * Select required NAND chip in NDFC - */ - board_nand_select_device(nand, cs); - out_be32((u32 *)(base + NDFC_BCFG0 + (cs << 2)), 0x80002222); + chip++; return 0; } -- cgit v1.3.1 From fe56a2772e5c59577df906163d0d4b29b056140e Mon Sep 17 00:00:00 2001 From: Sergey Kubushyn Date: Wed, 9 Jan 2008 15:36:20 +0100 Subject: NAND: Davinci driver updates Here comes a trivial patch to cpu/arm926ejs/davinci/nand.c. Unfortunately I don't have hardware handy so I can not test it at the moment but changes are rather trivial so it should work. It would be nice if somebody with a hardware checked it anyways. Signed-off-by: Sergey Kubushyn --- cpu/arm926ejs/davinci/nand.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) (limited to 'cpu') diff --git a/cpu/arm926ejs/davinci/nand.c b/cpu/arm926ejs/davinci/nand.c index 6afd4d252e7..8fd784e7906 100644 --- a/cpu/arm926ejs/davinci/nand.c +++ b/cpu/arm926ejs/davinci/nand.c @@ -89,18 +89,27 @@ static void nand_davinci_select_chip(struct mtd_info *mtd, int chip) #ifdef CFG_NAND_HW_ECC #ifdef CFG_NAND_LARGEPAGE -static struct nand_oobinfo davinci_nand_oobinfo = { +static struct nand_ecclayout davinci_nand_ecclayout = { .useecc = MTD_NANDECC_AUTOPLACE, .eccbytes = 12, .eccpos = {8, 9, 10, 24, 25, 26, 40, 41, 42, 56, 57, 58}, - .oobfree = { {2, 6}, {12, 12}, {28, 12}, {44, 12}, {60, 4} } + .oobfree = { + {.offset = 2, .length = 6}, + {.offset = 12, .length = 12}, + {.offset = 28, .length = 12}, + {.offset = 44, .length = 12}, + {.offset = 60, .length = 4} + } }; #elif defined(CFG_NAND_SMALLPAGE) -static struct nand_oobinfo davinci_nand_oobinfo = { +static struct nand_ecclayout davinci_nand_ecclayout = { .useecc = MTD_NANDECC_AUTOPLACE, .eccbytes = 3, .eccpos = {0, 1, 2}, - .oobfree = { {6, 2}, {8, 8} } + .oobfree = { + {.offset = 6, .length = 2}, + {.offset = 8, .length = 8} + } }; #else #error "Either CFG_NAND_LARGEPAGE or CFG_NAND_SMALLPAGE must be defined!" @@ -373,7 +382,7 @@ int board_nand_init(struct nand_chip *nand) #else #error "Either CFG_NAND_LARGEPAGE or CFG_NAND_SMALLPAGE must be defined!" #endif -/* nand->autooob = &davinci_nand_oobinfo; */ + nand->ecc.layout = &davinci_nand_ecclayout; nand->ecc.calculate = nand_davinci_calculate_ecc; nand->ecc.correct = nand_davinci_correct_data; nand->ecc.hwctl = nand_davinci_enable_hwecc; -- cgit v1.3.1 From e4c09508545d1c45617ba45391c03c03cbc360b9 Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Mon, 30 Jun 2008 14:13:28 -0500 Subject: NAND boot: MPC8313ERDB support Note that with older board revisions, NAND boot may only work after a power-on reset, and not after a warm reset. I don't have a newer board to test on; if you have a board with a 33MHz crystal, please let me know if it works after a warm reset. Signed-off-by: Scott Wood --- Makefile | 10 +- board/freescale/mpc8313erdb/config.mk | 6 + board/freescale/mpc8313erdb/mpc8313erdb.c | 32 +++++ board/freescale/mpc8313erdb/sdram.c | 5 +- cpu/mpc83xx/nand_init.c | 112 +++++++++++++++++ cpu/mpc83xx/start.S | 152 +++++++----------------- include/configs/MPC8313ERDB.h | 82 ++++++++++--- include/mpc83xx.h | 2 + include/nand.h | 2 + lib_ppc/time.c | 4 +- nand_spl/board/freescale/mpc8313erdb/Makefile | 101 ++++++++++++++++ nand_spl/board/freescale/mpc8313erdb/u-boot.lds | 52 ++++++++ nand_spl/nand_boot.c | 4 +- nand_spl/nand_boot_fsl_elbc.c | 150 +++++++++++++++++++++++ 14 files changed, 585 insertions(+), 129 deletions(-) create mode 100644 cpu/mpc83xx/nand_init.c create mode 100644 nand_spl/board/freescale/mpc8313erdb/Makefile create mode 100644 nand_spl/board/freescale/mpc8313erdb/u-boot.lds create mode 100644 nand_spl/nand_boot_fsl_elbc.c (limited to 'cpu') diff --git a/Makefile b/Makefile index f25750fd7ef..ffdd726d3a4 100644 --- a/Makefile +++ b/Makefile @@ -1997,8 +1997,11 @@ TASREG_config : unconfig ######################################################################### MPC8313ERDB_33_config \ -MPC8313ERDB_66_config: unconfig +MPC8313ERDB_66_config \ +MPC8313ERDB_NAND_33_config \ +MPC8313ERDB_NAND_66_config: unconfig @mkdir -p $(obj)include + @mkdir -p $(obj)board/freescale/mpc8313erdb @if [ "$(findstring _33_,$@)" ] ; then \ $(XECHO) -n "...33M ..." ; \ echo "#define CFG_33MHZ" >>$(obj)include/config.h ; \ @@ -2006,6 +2009,11 @@ MPC8313ERDB_66_config: unconfig if [ "$(findstring _66_,$@)" ] ; then \ $(XECHO) -n "...66M..." ; \ echo "#define CFG_66MHZ" >>$(obj)include/config.h ; \ + fi ; \ + if [ "$(findstring _NAND_,$@)" ] ; then \ + $(XECHO) -n "...NAND..." ; \ + echo "TEXT_BASE = 0x00100000" > $(obj)/board/freescale/mpc8313erdb/config.tmp ; \ + echo "#define CONFIG_NAND_U_BOOT" >>$(obj)include/config.h ; \ fi ; @$(MKCONFIG) -a MPC8313ERDB ppc mpc83xx mpc8313erdb freescale diff --git a/board/freescale/mpc8313erdb/config.mk b/board/freescale/mpc8313erdb/config.mk index f76826495ef..fd72a1402a7 100644 --- a/board/freescale/mpc8313erdb/config.mk +++ b/board/freescale/mpc8313erdb/config.mk @@ -1 +1,7 @@ +ifndef NAND_SPL +sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp +endif + +ifndef TEXT_BASE TEXT_BASE = 0xFE000000 +endif diff --git a/board/freescale/mpc8313erdb/mpc8313erdb.c b/board/freescale/mpc8313erdb/mpc8313erdb.c index 7cbdb7bf315..ebb703d3ec2 100644 --- a/board/freescale/mpc8313erdb/mpc8313erdb.c +++ b/board/freescale/mpc8313erdb/mpc8313erdb.c @@ -29,6 +29,8 @@ #include #include #include +#include +#include DECLARE_GLOBAL_DATA_PTR; @@ -50,6 +52,7 @@ int checkboard(void) return 0; } +#ifndef CONFIG_NAND_SPL static struct pci_region pci_regions[] = { { bus_start: CFG_PCI1_MEM_BASE, @@ -128,3 +131,32 @@ void ft_board_setup(void *blob, bd_t *bd) #endif } #endif +#else /* CONFIG_NAND_SPL */ +void board_init_f(ulong bootflag) +{ + board_early_init_f(); + NS16550_init((NS16550_t)(CFG_IMMR + 0x4500), + CFG_NS16550_CLK / 16 / CONFIG_BAUDRATE); + puts("NAND boot... "); + init_timebase(); + initdram(0); + relocate_code(CFG_NAND_U_BOOT_RELOC + 0x10000, (gd_t *)gd, + CFG_NAND_U_BOOT_RELOC); +} + +void board_init_r(gd_t *gd, ulong dest_addr) +{ + nand_boot(); +} + +void putc(char c) +{ + if (gd->flags & GD_FLG_SILENT) + return; + + if (c == '\n') + NS16550_putc((NS16550_t)(CFG_IMMR + 0x4500), '\r'); + + NS16550_putc((NS16550_t)(CFG_IMMR + 0x4500), c); +} +#endif diff --git a/board/freescale/mpc8313erdb/sdram.c b/board/freescale/mpc8313erdb/sdram.c index afd8b9d5ed4..3a6347fe1a5 100644 --- a/board/freescale/mpc8313erdb/sdram.c +++ b/board/freescale/mpc8313erdb/sdram.c @@ -58,8 +58,10 @@ static void resume_from_sleep(void) */ static long fixed_sdram(void) { - volatile immap_t *im = (volatile immap_t *)CFG_IMMR; u32 msize = CFG_DDR_SIZE * 1024 * 1024; + +#ifndef CFG_RAMBOOT + volatile immap_t *im = (volatile immap_t *)CFG_IMMR; u32 msize_log2 = __ilog2(msize); im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE >> 12; @@ -100,6 +102,7 @@ static long fixed_sdram(void) /* enable DDR controller */ im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN; +#endif return msize; } diff --git a/cpu/mpc83xx/nand_init.c b/cpu/mpc83xx/nand_init.c new file mode 100644 index 00000000000..e92f23023aa --- /dev/null +++ b/cpu/mpc83xx/nand_init.c @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Breathe some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f (volatile immap_t * im) +{ + int i; + + /* Pointer is writable since we allocated a register for it */ + gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET); + + /* Clear initial global data */ + for (i = 0; i < sizeof(gd_t); i++) + ((char *)gd)[i] = 0; + + /* system performance tweaking */ + +#ifdef CFG_ACR_PIPE_DEP + /* Arbiter pipeline depth */ + im->arbiter.acr = (im->arbiter.acr & ~ACR_PIPE_DEP) | + (CFG_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT); +#endif + +#ifdef CFG_ACR_RPTCNT + /* Arbiter repeat count */ + im->arbiter.acr = (im->arbiter.acr & ~(ACR_RPTCNT)) | + (CFG_ACR_RPTCNT << ACR_RPTCNT_SHIFT); +#endif + +#ifdef CFG_SPCR_OPT + /* Optimize transactions between CSB and other devices */ + im->sysconf.spcr = (im->sysconf.spcr & ~SPCR_OPT) | + (CFG_SPCR_OPT << SPCR_OPT_SHIFT); +#endif + + /* Enable Time Base & Decrimenter (so we will have udelay()) */ + im->sysconf.spcr |= SPCR_TBEN; + + /* DDR control driver register */ +#ifdef CFG_DDRCDR + im->sysconf.ddrcdr = CFG_DDRCDR; +#endif + /* Output buffer impedance register */ +#ifdef CFG_OBIR + im->sysconf.obir = CFG_OBIR; +#endif + + /* + * Memory Controller: + */ + + /* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary + * addresses - these have to be modified later when FLASH size + * has been determined + */ + +#if defined(CFG_NAND_BR_PRELIM) \ + && defined(CFG_NAND_OR_PRELIM) \ + && defined(CFG_NAND_LBLAWBAR_PRELIM) \ + && defined(CFG_NAND_LBLAWAR_PRELIM) + im->lbus.bank[0].br = CFG_NAND_BR_PRELIM; + im->lbus.bank[0].or = CFG_NAND_OR_PRELIM; + im->sysconf.lblaw[0].bar = CFG_NAND_LBLAWBAR_PRELIM; + im->sysconf.lblaw[0].ar = CFG_NAND_LBLAWAR_PRELIM; +#else +#error CFG_NAND_BR_PRELIM, CFG_NAND_OR_PRELIM, CFG_NAND_LBLAWBAR_PRELIM & CFG_NAND_LBLAWAR_PRELIM must be defined +#endif +} + +/* + * Get timebase clock frequency (like cpu_clk in Hz) + */ +unsigned long get_tbclk(void) +{ + return (gd->bus_clk + 3L) / 4L; +} + +void puts(const char *str) +{ + while (*str) + putc(*str++); +} diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S index c1821747917..16ed494f815 100644 --- a/cpu/mpc83xx/start.S +++ b/cpu/mpc83xx/start.S @@ -2,7 +2,7 @@ * Copyright (C) 1998 Dan Malek * Copyright (C) 1999 Magnus Damm * Copyright (C) 2000, 2001,2002 Wolfgang Denk - * Copyright Freescale Semiconductor, Inc. 2004, 2006. All rights reserved. + * Copyright Freescale Semiconductor, Inc. 2004, 2006, 2008. * * See file CREDITS for list of people who contributed to this * project. @@ -57,6 +57,10 @@ #define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI) #endif +#if !defined(CONFIG_NAND_SPL) && !defined(CFG_RAMBOOT) +#define CFG_FLASHBOOT +#endif + /* * Set up GOT: Global Offset Table * @@ -64,16 +68,16 @@ */ START_GOT GOT_ENTRY(_GOT2_TABLE_) - GOT_ENTRY(_FIXUP_TABLE_) + GOT_ENTRY(__bss_start) + GOT_ENTRY(_end) +#ifndef CONFIG_NAND_SPL + GOT_ENTRY(_FIXUP_TABLE_) GOT_ENTRY(_start) GOT_ENTRY(_start_of_vectors) GOT_ENTRY(_end_of_vectors) GOT_ENTRY(transfer_to_handler) - - GOT_ENTRY(__init_end) - GOT_ENTRY(_end) - GOT_ENTRY(__bss_start) +#endif END_GOT /* @@ -165,7 +169,7 @@ boot_warm: /* time t 5 */ bl init_e300_core -#ifndef CFG_RAMBOOT +#ifdef CFG_FLASHBOOT /* Inflate flash location so it appears everywhere, calculate */ /* the absolute address in final location of the FLASH, jump */ @@ -181,7 +185,7 @@ in_flash: #if 1 /* Remapping flash with LAW0. */ bl remap_flash_by_law0 #endif -#endif /* CFG_RAMBOOT */ +#endif /* CFG_FLASHBOOT */ /* setup the bats */ bl setup_bats @@ -239,6 +243,7 @@ in_flash: /* run 1st part of board init code (in Flash)*/ bl board_init_f +#ifndef CONFIG_NAND_SPL /* * Vector Table */ @@ -428,6 +433,7 @@ int_return: lwz r1,GPR1(r1) SYNC rfi +#endif /* !CONFIG_NAND_SPL */ /* * This code initialises the E300 processor core @@ -496,88 +502,10 @@ init_e300_core: /* time t 10 */ SYNC mtspr HID2, r3 - /* clear all BAT's */ - /*----------------------------------*/ - - xor r0, r0, r0 - mtspr DBAT0U, r0 - mtspr DBAT0L, r0 - mtspr DBAT1U, r0 - mtspr DBAT1L, r0 - mtspr DBAT2U, r0 - mtspr DBAT2L, r0 - mtspr DBAT3U, r0 - mtspr DBAT3L, r0 - mtspr IBAT0U, r0 - mtspr IBAT0L, r0 - mtspr IBAT1U, r0 - mtspr IBAT1L, r0 - mtspr IBAT2U, r0 - mtspr IBAT2L, r0 - mtspr IBAT3U, r0 - mtspr IBAT3L, r0 - SYNC - - /* invalidate all tlb's - * - * From the 603e User Manual: "The 603e provides the ability to - * invalidate a TLB entry. The TLB Invalidate Entry (tlbie) - * instruction invalidates the TLB entry indexed by the EA, and - * operates on both the instruction and data TLBs simultaneously - * invalidating four TLB entries (both sets in each TLB). The - * index corresponds to bits 15-19 of the EA. To invalidate all - * entries within both TLBs, 32 tlbie instructions should be - * issued, incrementing this field by one each time." - * - * "Note that the tlbia instruction is not implemented on the - * 603e." - * - * bits 15-19 correspond to addresses 0x00000000 to 0x0001F000 - * incrementing by 0x1000 each time. The code below is sort of - * based on code in "flush_tlbs" from arch/ppc/kernel/head.S - * - */ - - li r3, 32 - mtctr r3 - li r3, 0 -1: tlbie r3 - addi r3, r3, 0x1000 - bdnz 1b - SYNC - /* Done! */ /*------------------------------*/ blr - .globl invalidate_bats -invalidate_bats: - /* invalidate BATs */ - mtspr IBAT0U, r0 - mtspr IBAT1U, r0 - mtspr IBAT2U, r0 - mtspr IBAT3U, r0 -#ifdef CONFIG_HIGH_BATS - mtspr IBAT4U, r0 - mtspr IBAT5U, r0 - mtspr IBAT6U, r0 - mtspr IBAT7U, r0 -#endif - isync - mtspr DBAT0U, r0 - mtspr DBAT1U, r0 - mtspr DBAT2U, r0 - mtspr DBAT3U, r0 -#ifdef CONFIG_HIGH_BATS - mtspr DBAT4U, r0 - mtspr DBAT5U, r0 - mtspr DBAT6U, r0 - mtspr DBAT7U, r0 -#endif - isync - sync - blr - /* setup_bats - set them up to some initial state */ .globl setup_bats setup_bats: @@ -590,7 +518,6 @@ setup_bats: ori r3, r3, CFG_IBAT0U@l mtspr IBAT0L, r4 mtspr IBAT0U, r3 - isync /* DBAT 0 */ addis r4, r0, CFG_DBAT0L@h @@ -599,7 +526,6 @@ setup_bats: ori r3, r3, CFG_DBAT0U@l mtspr DBAT0L, r4 mtspr DBAT0U, r3 - isync /* IBAT 1 */ addis r4, r0, CFG_IBAT1L@h @@ -608,7 +534,6 @@ setup_bats: ori r3, r3, CFG_IBAT1U@l mtspr IBAT1L, r4 mtspr IBAT1U, r3 - isync /* DBAT 1 */ addis r4, r0, CFG_DBAT1L@h @@ -617,7 +542,6 @@ setup_bats: ori r3, r3, CFG_DBAT1U@l mtspr DBAT1L, r4 mtspr DBAT1U, r3 - isync /* IBAT 2 */ addis r4, r0, CFG_IBAT2L@h @@ -626,7 +550,6 @@ setup_bats: ori r3, r3, CFG_IBAT2U@l mtspr IBAT2L, r4 mtspr IBAT2U, r3 - isync /* DBAT 2 */ addis r4, r0, CFG_DBAT2L@h @@ -635,7 +558,6 @@ setup_bats: ori r3, r3, CFG_DBAT2U@l mtspr DBAT2L, r4 mtspr DBAT2U, r3 - isync /* IBAT 3 */ addis r4, r0, CFG_IBAT3L@h @@ -644,7 +566,6 @@ setup_bats: ori r3, r3, CFG_IBAT3U@l mtspr IBAT3L, r4 mtspr IBAT3U, r3 - isync /* DBAT 3 */ addis r4, r0, CFG_DBAT3L@h @@ -653,7 +574,6 @@ setup_bats: ori r3, r3, CFG_DBAT3U@l mtspr DBAT3L, r4 mtspr DBAT3U, r3 - isync #ifdef CONFIG_HIGH_BATS /* IBAT 4 */ @@ -663,7 +583,6 @@ setup_bats: ori r3, r3, CFG_IBAT4U@l mtspr IBAT4L, r4 mtspr IBAT4U, r3 - isync /* DBAT 4 */ addis r4, r0, CFG_DBAT4L@h @@ -672,7 +591,6 @@ setup_bats: ori r3, r3, CFG_DBAT4U@l mtspr DBAT4L, r4 mtspr DBAT4U, r3 - isync /* IBAT 5 */ addis r4, r0, CFG_IBAT5L@h @@ -681,7 +599,6 @@ setup_bats: ori r3, r3, CFG_IBAT5U@l mtspr IBAT5L, r4 mtspr IBAT5U, r3 - isync /* DBAT 5 */ addis r4, r0, CFG_DBAT5L@h @@ -690,7 +607,6 @@ setup_bats: ori r3, r3, CFG_DBAT5U@l mtspr DBAT5L, r4 mtspr DBAT5U, r3 - isync /* IBAT 6 */ addis r4, r0, CFG_IBAT6L@h @@ -699,7 +615,6 @@ setup_bats: ori r3, r3, CFG_IBAT6U@l mtspr IBAT6L, r4 mtspr IBAT6U, r3 - isync /* DBAT 6 */ addis r4, r0, CFG_DBAT6L@h @@ -708,7 +623,6 @@ setup_bats: ori r3, r3, CFG_DBAT6U@l mtspr DBAT6L, r4 mtspr DBAT6U, r3 - isync /* IBAT 7 */ addis r4, r0, CFG_IBAT7L@h @@ -717,7 +631,6 @@ setup_bats: ori r3, r3, CFG_IBAT7U@l mtspr IBAT7L, r4 mtspr IBAT7U, r3 - isync /* DBAT 7 */ addis r4, r0, CFG_DBAT7L@h @@ -726,12 +639,28 @@ setup_bats: ori r3, r3, CFG_DBAT7U@l mtspr DBAT7L, r4 mtspr DBAT7U, r3 - isync #endif - /* Invalidate TLBs. - * -> for (val = 0; val < 0x20000; val+=0x1000) - * -> tlbie(val); + isync + + /* invalidate all tlb's + * + * From the 603e User Manual: "The 603e provides the ability to + * invalidate a TLB entry. The TLB Invalidate Entry (tlbie) + * instruction invalidates the TLB entry indexed by the EA, and + * operates on both the instruction and data TLBs simultaneously + * invalidating four TLB entries (both sets in each TLB). The + * index corresponds to bits 15-19 of the EA. To invalidate all + * entries within both TLBs, 32 tlbie instructions should be + * issued, incrementing this field by one each time." + * + * "Note that the tlbia instruction is not implemented on the + * 603e." + * + * bits 15-19 correspond to addresses 0x00000000 to 0x0001F000 + * incrementing by 0x1000 each time. The code below is sort of + * based on code in "flush_tlbs" from arch/ppc/kernel/head.S + * */ lis r3, 0 lis r5, 2 @@ -874,7 +803,7 @@ relocate_code: mr r3, r5 /* Destination Address */ lis r4, CFG_MONITOR_BASE@h /* Source Address */ ori r4, r4, CFG_MONITOR_BASE@l - lwz r5, GOT(__init_end) + lwz r5, GOT(__bss_start) sub r5, r5, r4 li r6, CFG_CACHELINE_SIZE /* Cache Line Size */ @@ -987,6 +916,7 @@ in_ram: stw r0,0(r3) bdnz 1b +#ifndef CONFIG_NAND_SPL /* * Now adjust the fixups and the pointers to the fixups * in case we need to move ourselves again. @@ -1004,6 +934,8 @@ in_ram: stw r0,0(r4) bdnz 3b 4: +#endif + clear_bss: /* * Now clear BSS segment @@ -1037,6 +969,7 @@ clear_bss: mr r4, r10 /* Destination Address */ bl board_init_r +#ifndef CONFIG_NAND_SPL /* * Copy exception vector code to low memory * @@ -1119,6 +1052,7 @@ trap_reloc: stw r0, 4(r7) blr +#endif /* !CONFIG_NAND_SPL */ #ifdef CFG_INIT_RAM_LOCK lock_ram_in_cache: @@ -1142,6 +1076,7 @@ lock_ram_in_cache: sync blr +#ifndef CONFIG_NAND_SPL .globl unlock_ram_in_cache unlock_ram_in_cache: /* invalidate the INIT_RAM section */ @@ -1165,8 +1100,10 @@ unlock_ram_in_cache: mtspr HID0, r3 /* no invalidate, unlock */ sync blr -#endif +#endif /* !CONFIG_NAND_SPL */ +#endif /* CFG_INIT_RAM_LOCK */ +#ifdef CFG_FLASHBOOT map_flash_by_law1: /* When booting from ROM (Flash or EPROM), clear the */ /* Address Mask in OR0 so ROM appears everywhere */ @@ -1245,3 +1182,4 @@ remap_flash_by_law0: stw r4, LBLAWBAR1(r3) stw r4, LBLAWAR1(r3) /* Off LBIU LAW1 */ blr +#endif /* CFG_FLASHBOOT */ diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h index 3a644d34899..37f8cffd3d7 100644 --- a/include/configs/MPC8313ERDB.h +++ b/include/configs/MPC8313ERDB.h @@ -63,6 +63,10 @@ #define CFG_IMMR 0xE0000000 +#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) +#define CONFIG_DEFAULT_IMMR CFG_IMMR +#endif + #define CFG_MEMTEST_START 0x00001000 #define CFG_MEMTEST_END 0x07f00000 @@ -173,10 +177,10 @@ #define CFG_FLASH_EMPTY_INFO /* display empty sectors */ #define CFG_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */ -#define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \ +#define CFG_NOR_BR_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \ (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ BR_V) /* valid */ -#define CFG_OR0_PRELIM ( 0xFF000000 /* 16 MByte */ \ +#define CFG_NOR_OR_PRELIM ( 0xFF800000 /* 8 MByte */ \ | OR_GPCM_XACS \ | OR_GPCM_SCY_9 \ | OR_GPCM_EHTR \ @@ -193,7 +197,7 @@ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ -#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) +#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) && !defined(CONFIG_NAND_SPL) #define CFG_RAMBOOT #endif @@ -220,19 +224,31 @@ #define CFG_LBC_MRTPR 0x20000000 /*TODO */ /* LB refresh timer prescal, 266MHz/32 */ /* drivers/mtd/nand/nand.c */ -#define CFG_NAND_BASE 0xE2800000 /* 0xF0000000 */ +#ifdef CONFIG_NAND_SPL +#define CFG_NAND_BASE 0xFFF00000 +#else +#define CFG_NAND_BASE 0xE2800000 +#endif + #define CFG_MAX_NAND_DEVICE 1 #define NAND_MAX_CHIPS 1 #define CONFIG_MTD_NAND_VERIFY_WRITE #define CONFIG_CMD_NAND 1 #define CONFIG_NAND_FSL_ELBC 1 +#define CFG_NAND_BLOCK_SIZE 16384 + +#define CFG_NAND_U_BOOT_SIZE (512 << 10) +#define CFG_NAND_U_BOOT_DST 0x00100000 +#define CFG_NAND_U_BOOT_START 0x00100100 +#define CFG_NAND_U_BOOT_OFFS 16384 +#define CFG_NAND_U_BOOT_RELOC 0x00010000 -#define CFG_BR1_PRELIM ( CFG_NAND_BASE \ +#define CFG_NAND_BR_PRELIM ( CFG_NAND_BASE \ | (2<> 2; + } + + . = ALIGN(8); + __bss_start = .; + .bss (NOLOAD) : { *(.*bss) } + _end = .; +} +ENTRY(_start) +ASSERT(_end <= 0xfff01000, "NAND bootstrap too big"); diff --git a/nand_spl/nand_boot.c b/nand_spl/nand_boot.c index 5914d040343..0f56ba52020 100644 --- a/nand_spl/nand_boot.c +++ b/nand_spl/nand_boot.c @@ -235,7 +235,7 @@ void nand_boot(void) struct nand_chip nand_chip; nand_info_t nand_info; int ret; - void (*uboot)(void); + __attribute__((noreturn)) void (*uboot)(void); /* * Init board specific nand support @@ -254,6 +254,6 @@ void nand_boot(void) /* * Jump to U-Boot image */ - uboot = (void (*)(void))CFG_NAND_U_BOOT_START; + uboot = (void *)CFG_NAND_U_BOOT_START; (*uboot)(); } diff --git a/nand_spl/nand_boot_fsl_elbc.c b/nand_spl/nand_boot_fsl_elbc.c new file mode 100644 index 00000000000..0d2378ee894 --- /dev/null +++ b/nand_spl/nand_boot_fsl_elbc.c @@ -0,0 +1,150 @@ +/* + * NAND boot for Freescale Enhanced Local Bus Controller, Flash Control Machine + * + * (C) Copyright 2006-2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * Copyright (c) 2008 Freescale Semiconductor, Inc. + * Author: Scott Wood + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#define WINDOW_SIZE 8192 + +static void nand_wait(void) +{ + lbus83xx_t *regs = (lbus83xx_t *)(CFG_IMMR + 0x5000); + + for (;;) { + uint32_t status = in_be32(®s->ltesr); + + if (status == 1) + return; + + if (status & 1) { + puts("read failed (ltesr)\n"); + for (;;); + } + } +} + +static void nand_load(unsigned int offs, int uboot_size, uchar *dst) +{ + lbus83xx_t *regs = (lbus83xx_t *)(CFG_IMMR + 0x5000); + uchar *buf = (uchar *)CFG_NAND_BASE; + int large = in_be32(®s->bank[0].or) & OR_FCM_PGS; + int block_shift = large ? 17 : 14; + int block_size = 1 << block_shift; + int page_size = large ? 2048 : 512; + int bad_marker = large ? page_size + 0 : page_size + 5; + int fmr = (15 << FMR_CWTO_SHIFT) | (2 << FMR_AL_SHIFT) | 2; + int pos = 0; + + if (offs & (block_size - 1)) { + puts("bad offset\n"); + for (;;); + } + + if (large) { + fmr |= FMR_ECCM; + out_be32(®s->fcr, (NAND_CMD_READ0 << FCR_CMD0_SHIFT) | + (NAND_CMD_READSTART << FCR_CMD1_SHIFT)); + out_be32(®s->fir, + (FIR_OP_CW0 << FIR_OP0_SHIFT) | + (FIR_OP_CA << FIR_OP1_SHIFT) | + (FIR_OP_PA << FIR_OP2_SHIFT) | + (FIR_OP_CW1 << FIR_OP3_SHIFT) | + (FIR_OP_RBW << FIR_OP4_SHIFT)); + } else { + out_be32(®s->fcr, NAND_CMD_READ0 << FCR_CMD0_SHIFT); + out_be32(®s->fir, + (FIR_OP_CW0 << FIR_OP0_SHIFT) | + (FIR_OP_CA << FIR_OP1_SHIFT) | + (FIR_OP_PA << FIR_OP2_SHIFT) | + (FIR_OP_RBW << FIR_OP3_SHIFT)); + } + + out_be32(®s->fbcr, 0); + clrsetbits_be32(®s->bank[0].br, BR_DECC, BR_DECC_CHK_GEN); + + while (pos < uboot_size) { + int i = 0; + out_be32(®s->fbar, offs >> block_shift); + + do { + int j; + unsigned int page_offs = (offs & (block_size - 1)) << 1; + + out_be32(®s->ltesr, ~0); + out_be32(®s->lteatr, 0); + out_be32(®s->fpar, page_offs); + out_be32(®s->fmr, fmr); + out_be32(®s->lsor, 0); + nand_wait(); + + page_offs %= WINDOW_SIZE; + + /* + * If either of the first two pages are marked bad, + * continue to the next block. + */ + if (i++ < 2 && buf[page_offs + bad_marker] != 0xff) { + puts("skipping\n"); + offs = (offs + block_size) & ~(block_size - 1); + pos &= ~(block_size - 1); + break; + } + + for (j = 0; j < page_size; j++) + dst[pos + j] = buf[page_offs + j]; + + pos += page_size; + offs += page_size; + } while (offs & (block_size - 1)); + } +} + +/* + * The main entry for NAND booting. It's necessary that SDRAM is already + * configured and available since this code loads the main U-Boot image + * from NAND into SDRAM and starts it from there. + */ +void nand_boot(void) +{ + __attribute__((noreturn)) void (*uboot)(void); + + udelay(1000000); + + /* + * Load U-Boot image from NAND into RAM + */ + nand_load(CFG_NAND_U_BOOT_OFFS, CFG_NAND_U_BOOT_SIZE, + (uchar *)CFG_NAND_U_BOOT_DST); + + /* + * Jump to U-Boot image + */ + puts("transfering control\n"); + uboot = (void *)CFG_NAND_U_BOOT_START; + uboot(); +} -- cgit v1.3.1 From 8ed2f5f950e2581214d20b011a8f27a6396d65d2 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Sat, 5 Jul 2008 23:11:11 +0200 Subject: at91: move arch-at91sam9 to arch-at91 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- Makefile | 10 +- cpu/arm926ejs/at91/Makefile | 49 +++ cpu/arm926ejs/at91/config.mk | 3 + cpu/arm926ejs/at91/ether.c | 35 ++ cpu/arm926ejs/at91/lowlevel_init.S | 43 +++ cpu/arm926ejs/at91/spi.c | 157 +++++++++ cpu/arm926ejs/at91/timer.c | 149 +++++++++ cpu/arm926ejs/at91/u-boot.lds | 57 ++++ cpu/arm926ejs/at91/usb.c | 62 ++++ cpu/arm926ejs/at91sam9/Makefile | 49 --- cpu/arm926ejs/at91sam9/config.mk | 3 - cpu/arm926ejs/at91sam9/ether.c | 35 -- cpu/arm926ejs/at91sam9/lowlevel_init.S | 43 --- cpu/arm926ejs/at91sam9/spi.c | 157 --------- cpu/arm926ejs/at91sam9/timer.c | 149 --------- cpu/arm926ejs/at91sam9/u-boot.lds | 57 ---- cpu/arm926ejs/at91sam9/usb.c | 62 ---- include/asm-arm/arch-at91/at91_pio.h | 49 +++ include/asm-arm/arch-at91/at91_pit.h | 32 ++ include/asm-arm/arch-at91/at91_pmc.h | 104 ++++++ include/asm-arm/arch-at91/at91_rstc.h | 41 +++ include/asm-arm/arch-at91/at91_spi.h | 105 ++++++ include/asm-arm/arch-at91/at91cap9.h | 137 ++++++++ include/asm-arm/arch-at91/at91cap9_matrix.h | 132 ++++++++ include/asm-arm/arch-at91/at91sam9260.h | 124 +++++++ include/asm-arm/arch-at91/at91sam9260_matrix.h | 80 +++++ include/asm-arm/arch-at91/at91sam9261.h | 105 ++++++ include/asm-arm/arch-at91/at91sam9261_matrix.h | 64 ++++ include/asm-arm/arch-at91/at91sam9263.h | 127 +++++++ include/asm-arm/arch-at91/at91sam9263_matrix.h | 129 ++++++++ include/asm-arm/arch-at91/at91sam9_smc.h | 76 +++++ include/asm-arm/arch-at91/at91sam9rl.h | 115 +++++++ include/asm-arm/arch-at91/at91sam9rl_matrix.h | 96 ++++++ include/asm-arm/arch-at91/clk.h | 45 +++ include/asm-arm/arch-at91/gpio.h | 366 +++++++++++++++++++++ include/asm-arm/arch-at91/hardware.h | 54 +++ include/asm-arm/arch-at91/io.h | 40 +++ include/asm-arm/arch-at91/memory-map.h | 34 ++ include/asm-arm/arch-at91sam9/at91_pio.h | 49 --- include/asm-arm/arch-at91sam9/at91_pit.h | 32 -- include/asm-arm/arch-at91sam9/at91_pmc.h | 104 ------ include/asm-arm/arch-at91sam9/at91_rstc.h | 41 --- include/asm-arm/arch-at91sam9/at91_spi.h | 105 ------ include/asm-arm/arch-at91sam9/at91cap9.h | 137 -------- include/asm-arm/arch-at91sam9/at91cap9_matrix.h | 132 -------- include/asm-arm/arch-at91sam9/at91sam9260.h | 124 ------- include/asm-arm/arch-at91sam9/at91sam9260_matrix.h | 80 ----- include/asm-arm/arch-at91sam9/at91sam9261.h | 105 ------ include/asm-arm/arch-at91sam9/at91sam9261_matrix.h | 64 ---- include/asm-arm/arch-at91sam9/at91sam9263.h | 127 ------- include/asm-arm/arch-at91sam9/at91sam9263_matrix.h | 129 -------- include/asm-arm/arch-at91sam9/at91sam9_smc.h | 76 ----- include/asm-arm/arch-at91sam9/at91sam9rl.h | 115 ------- include/asm-arm/arch-at91sam9/at91sam9rl_matrix.h | 96 ------ include/asm-arm/arch-at91sam9/clk.h | 45 --- include/asm-arm/arch-at91sam9/gpio.h | 366 --------------------- include/asm-arm/arch-at91sam9/hardware.h | 54 --- include/asm-arm/arch-at91sam9/io.h | 40 --- include/asm-arm/arch-at91sam9/memory-map.h | 34 -- 59 files changed, 2615 insertions(+), 2615 deletions(-) create mode 100644 cpu/arm926ejs/at91/Makefile create mode 100644 cpu/arm926ejs/at91/config.mk create mode 100644 cpu/arm926ejs/at91/ether.c create mode 100644 cpu/arm926ejs/at91/lowlevel_init.S create mode 100644 cpu/arm926ejs/at91/spi.c create mode 100644 cpu/arm926ejs/at91/timer.c create mode 100644 cpu/arm926ejs/at91/u-boot.lds create mode 100644 cpu/arm926ejs/at91/usb.c delete mode 100644 cpu/arm926ejs/at91sam9/Makefile delete mode 100644 cpu/arm926ejs/at91sam9/config.mk delete mode 100644 cpu/arm926ejs/at91sam9/ether.c delete mode 100644 cpu/arm926ejs/at91sam9/lowlevel_init.S delete mode 100644 cpu/arm926ejs/at91sam9/spi.c delete mode 100644 cpu/arm926ejs/at91sam9/timer.c delete mode 100644 cpu/arm926ejs/at91sam9/u-boot.lds delete mode 100644 cpu/arm926ejs/at91sam9/usb.c create mode 100644 include/asm-arm/arch-at91/at91_pio.h create mode 100644 include/asm-arm/arch-at91/at91_pit.h create mode 100644 include/asm-arm/arch-at91/at91_pmc.h create mode 100644 include/asm-arm/arch-at91/at91_rstc.h create mode 100644 include/asm-arm/arch-at91/at91_spi.h create mode 100644 include/asm-arm/arch-at91/at91cap9.h create mode 100644 include/asm-arm/arch-at91/at91cap9_matrix.h create mode 100644 include/asm-arm/arch-at91/at91sam9260.h create mode 100644 include/asm-arm/arch-at91/at91sam9260_matrix.h create mode 100644 include/asm-arm/arch-at91/at91sam9261.h create mode 100644 include/asm-arm/arch-at91/at91sam9261_matrix.h create mode 100644 include/asm-arm/arch-at91/at91sam9263.h create mode 100644 include/asm-arm/arch-at91/at91sam9263_matrix.h create mode 100644 include/asm-arm/arch-at91/at91sam9_smc.h create mode 100644 include/asm-arm/arch-at91/at91sam9rl.h create mode 100644 include/asm-arm/arch-at91/at91sam9rl_matrix.h create mode 100644 include/asm-arm/arch-at91/clk.h create mode 100644 include/asm-arm/arch-at91/gpio.h create mode 100644 include/asm-arm/arch-at91/hardware.h create mode 100644 include/asm-arm/arch-at91/io.h create mode 100644 include/asm-arm/arch-at91/memory-map.h delete mode 100644 include/asm-arm/arch-at91sam9/at91_pio.h delete mode 100644 include/asm-arm/arch-at91sam9/at91_pit.h delete mode 100644 include/asm-arm/arch-at91sam9/at91_pmc.h delete mode 100644 include/asm-arm/arch-at91sam9/at91_rstc.h delete mode 100644 include/asm-arm/arch-at91sam9/at91_spi.h delete mode 100644 include/asm-arm/arch-at91sam9/at91cap9.h delete mode 100644 include/asm-arm/arch-at91sam9/at91cap9_matrix.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9260.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9260_matrix.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9261.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9261_matrix.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9263.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9263_matrix.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9_smc.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9rl.h delete mode 100644 include/asm-arm/arch-at91sam9/at91sam9rl_matrix.h delete mode 100644 include/asm-arm/arch-at91sam9/clk.h delete mode 100644 include/asm-arm/arch-at91sam9/gpio.h delete mode 100644 include/asm-arm/arch-at91sam9/hardware.h delete mode 100644 include/asm-arm/arch-at91sam9/io.h delete mode 100644 include/asm-arm/arch-at91sam9/memory-map.h (limited to 'cpu') diff --git a/Makefile b/Makefile index 082b08e2c4c..c291b72c18b 100644 --- a/Makefile +++ b/Makefile @@ -2354,13 +2354,13 @@ at91rm9200dk_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk atmel at91rm9200 at91sam9261ek_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9261ek atmel at91sam9 + @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9261ek atmel at91 at91sam9263ek_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9263ek atmel at91sam9 + @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9263ek atmel at91 at91sam9rlek_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9rlek atmel at91sam9 + @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9rlek atmel at91 cmc_pu2_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm920t cmc_pu2 NULL at91rm9200 @@ -2382,10 +2382,10 @@ mp2usb_config : unconfig ######################################################################### at91cap9adk_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm926ejs at91cap9adk atmel at91sam9 + @$(MKCONFIG) $(@:_config=) arm arm926ejs at91cap9adk atmel at91 at91sam9260ek_config : unconfig - @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9260ek atmel at91sam9 + @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9260ek atmel at91 ######################################################################## ## ARM Integrator boards - see doc/README-integrator for more info. diff --git a/cpu/arm926ejs/at91/Makefile b/cpu/arm926ejs/at91/Makefile new file mode 100644 index 00000000000..44cde1a9c31 --- /dev/null +++ b/cpu/arm926ejs/at91/Makefile @@ -0,0 +1,49 @@ +# +# (C) Copyright 2000-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).a + +COBJS-y += ether.o +COBJS-y += timer.o +COBJS-$(CONFIG_HAS_DATAFLASH) +=spi.o +COBJS-y += usb.o +SOBJS = lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/cpu/arm926ejs/at91/config.mk b/cpu/arm926ejs/at91/config.mk new file mode 100644 index 00000000000..31491a843a9 --- /dev/null +++ b/cpu/arm926ejs/at91/config.mk @@ -0,0 +1,3 @@ +PLATFORM_CPPFLAGS += -march=armv5te +PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,) +LDSCRIPT := $(SRCTREE)/cpu/arm926ejs/at91/u-boot.lds diff --git a/cpu/arm926ejs/at91/ether.c b/cpu/arm926ejs/at91/ether.c new file mode 100644 index 00000000000..7e11fe4d8eb --- /dev/null +++ b/cpu/arm926ejs/at91/ether.c @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop + * Lead Tech Design + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr); + +#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET) +void at91sam9_eth_initialize(bd_t *bi) +{ + macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x00); +} +#endif diff --git a/cpu/arm926ejs/at91/lowlevel_init.S b/cpu/arm926ejs/at91/lowlevel_init.S new file mode 100644 index 00000000000..ec6ad5da18c --- /dev/null +++ b/cpu/arm926ejs/at91/lowlevel_init.S @@ -0,0 +1,43 @@ +/* + * AT91CAP9/SAM9 setup stuff + * + * (C) Copyright 2007-2008 + * Stelian Pop + * Lead Tech Design + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +#ifndef CONFIG_SKIP_LOWLEVEL_INIT + +.globl lowlevel_init +lowlevel_init: + + /* + * Clocks/SDRAM initialization is handled by at91bootstrap, + * no need to do it here... + */ + mov pc, lr + + .ltorg + +#endif /* CONFIG_SKIP_LOWLEVEL_INIT */ diff --git a/cpu/arm926ejs/at91/spi.c b/cpu/arm926ejs/at91/spi.c new file mode 100644 index 00000000000..c9fe6d8a3fc --- /dev/null +++ b/cpu/arm926ejs/at91/spi.c @@ -0,0 +1,157 @@ +/* + * Driver for ATMEL DataFlash support + * Author : Hamid Ikdoumi (Atmel) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include +#include + +#include + +#define AT91_SPI_PCS0_DATAFLASH_CARD 0xE /* Chip Select 0: NPCS0%1110 */ +#define AT91_SPI_PCS1_DATAFLASH_CARD 0xD /* Chip Select 0: NPCS0%1101 */ +#define AT91_SPI_PCS3_DATAFLASH_CARD 0x7 /* Chip Select 3: NPCS3%0111 */ + +void AT91F_SpiInit(void) +{ + /* Reset the SPI */ + writel(AT91_SPI_SWRST, AT91_BASE_SPI + AT91_SPI_CR); + + /* Configure SPI in Master Mode with No CS selected !!! */ + writel(AT91_SPI_MSTR | AT91_SPI_MODFDIS | AT91_SPI_PCS, + AT91_BASE_SPI + AT91_SPI_MR); + + /* Configure CS0 */ + writel(AT91_SPI_NCPHA | + (AT91_SPI_DLYBS & DATAFLASH_TCSS) | + (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | + ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), + AT91_BASE_SPI + AT91_SPI_CSR(0)); + +#ifdef CFG_DATAFLASH_LOGIC_ADDR_CS1 + /* Configure CS1 */ + writel(AT91_SPI_NCPHA | + (AT91_SPI_DLYBS & DATAFLASH_TCSS) | + (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | + ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), + AT91_BASE_SPI + AT91_SPI_CSR(1)); +#endif + +#ifdef CFG_DATAFLASH_LOGIC_ADDR_CS3 + /* Configure CS3 */ + writel(AT91_SPI_NCPHA | + (AT91_SPI_DLYBS & DATAFLASH_TCSS) | + (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | + ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), + AT91_BASE_SPI + AT91_SPI_CSR(3)); +#endif + + /* SPI_Enable */ + writel(AT91_SPI_SPIEN, AT91_BASE_SPI + AT91_SPI_CR); + + while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_SPIENS)); + + /* + * Add tempo to get SPI in a safe state. + * Should not be needed for new silicon (Rev B) + */ + udelay(500000); + readl(AT91_BASE_SPI + AT91_SPI_SR); + readl(AT91_BASE_SPI + AT91_SPI_RDR); + +} + +void AT91F_SpiEnable(int cs) +{ + unsigned long mode; + + switch (cs) { + case 0: /* Configure SPI CS0 for Serial DataFlash AT45DBxx */ + mode = readl(AT91_BASE_SPI + AT91_SPI_MR); + mode &= 0xFFF0FFFF; + writel(mode | ((AT91_SPI_PCS0_DATAFLASH_CARD<<16) & AT91_SPI_PCS), + AT91_BASE_SPI + AT91_SPI_MR); + break; + case 1: /* Configure SPI CS1 for Serial DataFlash AT45DBxx */ + mode = readl(AT91_BASE_SPI + AT91_SPI_MR); + mode &= 0xFFF0FFFF; + writel(mode | ((AT91_SPI_PCS1_DATAFLASH_CARD<<16) & AT91_SPI_PCS), + AT91_BASE_SPI + AT91_SPI_MR); + break; + case 3: + mode = readl(AT91_BASE_SPI + AT91_SPI_MR); + mode &= 0xFFF0FFFF; + writel(mode | ((AT91_SPI_PCS3_DATAFLASH_CARD<<16) & AT91_SPI_PCS), + AT91_BASE_SPI + AT91_SPI_MR); + break; + } + + /* SPI_Enable */ + writel(AT91_SPI_SPIEN, AT91_BASE_SPI + AT91_SPI_CR); +} + +unsigned int AT91F_SpiWrite1(AT91PS_DataflashDesc pDesc); + +unsigned int AT91F_SpiWrite(AT91PS_DataflashDesc pDesc) +{ + unsigned int timeout; + + pDesc->state = BUSY; + + writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR); + + /* Initialize the Transmit and Receive Pointer */ + writel((unsigned int)pDesc->rx_cmd_pt, AT91_BASE_SPI + AT91_SPI_RPR); + writel((unsigned int)pDesc->tx_cmd_pt, AT91_BASE_SPI + AT91_SPI_TPR); + + /* Intialize the Transmit and Receive Counters */ + writel(pDesc->rx_cmd_size, AT91_BASE_SPI + AT91_SPI_RCR); + writel(pDesc->tx_cmd_size, AT91_BASE_SPI + AT91_SPI_TCR); + + if (pDesc->tx_data_size != 0) { + /* Initialize the Next Transmit and Next Receive Pointer */ + writel((unsigned int)pDesc->rx_data_pt, AT91_BASE_SPI + AT91_SPI_RNPR); + writel((unsigned int)pDesc->tx_data_pt, AT91_BASE_SPI + AT91_SPI_TNPR); + + /* Intialize the Next Transmit and Next Receive Counters */ + writel(pDesc->rx_data_size, AT91_BASE_SPI + AT91_SPI_RNCR); + writel(pDesc->tx_data_size, AT91_BASE_SPI + AT91_SPI_TNCR); + } + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked(); + timeout = 0; + + writel(AT91_SPI_TXTEN + AT91_SPI_RXTEN, AT91_BASE_SPI + AT91_SPI_PTCR); + while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_RXBUFF) && + ((timeout = get_timer_masked()) < CFG_SPI_WRITE_TOUT)); + writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR); + pDesc->state = IDLE; + + if (timeout >= CFG_SPI_WRITE_TOUT) { + printf("Error Timeout\n\r"); + return DATAFLASH_ERROR; + } + + return DATAFLASH_OK; +} diff --git a/cpu/arm926ejs/at91/timer.c b/cpu/arm926ejs/at91/timer.c new file mode 100644 index 00000000000..c79ec7e7ae1 --- /dev/null +++ b/cpu/arm926ejs/at91/timer.c @@ -0,0 +1,149 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop + * Lead Tech Design + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +/* + * We're using the AT91CAP9/SAM9 PITC in 32 bit mode, by + * setting the 20 bit counter period to its maximum (0xfffff). + */ +#define TIMER_LOAD_VAL 0xfffff +#define READ_RESET_TIMER at91_sys_read(AT91_PIT_PIVR) +#define READ_TIMER at91_sys_read(AT91_PIT_PIIR) +#define TIMER_FREQ (AT91C_MASTER_CLOCK << 4) +#define TICKS_TO_USEC(ticks) ((ticks) / 6) + +ulong get_timer_masked(void); +ulong resettime; + +/* nothing really to do with interrupts, just starts up a counter. */ +int timer_init(void) +{ + /* + * Enable PITC Clock + * The clock is already enabled for system controller in boot + */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); + + /* Enable PITC */ + at91_sys_write(AT91_PIT_MR, TIMER_LOAD_VAL | AT91_PIT_PITEN); + + reset_timer_masked(); + + return 0; +} + +/* + * timer without interrupts + */ + +static inline ulong get_timer_raw(void) +{ + ulong now = READ_TIMER; + + if (now >= resettime) + return now - resettime; + else + return 0xFFFFFFFFUL - (resettime - now) ; +} + +void reset_timer_masked(void) +{ + resettime = READ_TIMER; +} + +ulong get_timer_masked(void) +{ + return TICKS_TO_USEC(get_timer_raw()); + +} + +void udelay_masked(unsigned long usec) +{ + ulong tmp; + + tmp = get_timer(0); + while (get_timer(tmp) < usec) /* our timer works in usecs */ + ; /* NOP */ +} + +void reset_timer(void) +{ + reset_timer_masked(); +} + +ulong get_timer(ulong base) +{ + ulong now = get_timer_masked(); + + if (now >= base) + return now - base; + else + return TICKS_TO_USEC(0xFFFFFFFFUL) - (base - now) ; +} + +void udelay(unsigned long usec) +{ + udelay_masked(usec); +} + +/* + * This function is derived from PowerPC code (read timebase as long long). + * On ARM it just returns the timer value. + */ +unsigned long long get_ticks(void) +{ + return get_timer(0); +} + +/* + * This function is derived from PowerPC code (timebase clock frequency). + * On ARM it returns the number of timer ticks per second. + */ +ulong get_tbclk(void) +{ + ulong tbclk; + + tbclk = CFG_HZ; + return tbclk; +} + +/* + * Reset the cpu by setting up the watchdog timer and let him time out. + */ +void reset_cpu(ulong ignored) +{ + /* this is the way Linux does it */ + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | + AT91_RSTC_PROCRST | + AT91_RSTC_PERRST); + + while (1); + /* Never reached */ +} diff --git a/cpu/arm926ejs/at91/u-boot.lds b/cpu/arm926ejs/at91/u-boot.lds new file mode 100644 index 00000000000..996f401f0b9 --- /dev/null +++ b/cpu/arm926ejs/at91/u-boot.lds @@ -0,0 +1,57 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/arm926ejs/start.o (.text) + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .got : { *(.got) } + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} diff --git a/cpu/arm926ejs/at91/usb.c b/cpu/arm926ejs/at91/usb.c new file mode 100644 index 00000000000..2a92f734ddc --- /dev/null +++ b/cpu/arm926ejs/at91/usb.c @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2006 + * DENX Software Engineering + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include + +#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT) + +#include +#include +#include + +int usb_cpu_init(void) +{ + /* Enable USB host clock. */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_UHP); +#ifdef CONFIG_AT91SAM9261 + at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP | AT91_PMC_HCK0); +#else + at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP); +#endif + + return 0; +} + +int usb_cpu_stop(void) +{ + /* Disable USB host clock. */ + at91_sys_write(AT91_PMC_PCDR, 1 << AT91_ID_UHP); +#ifdef CONFIG_AT91SAM9261 + at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_HCK0); +#else + at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP); +#endif + return 0; +} + +int usb_cpu_init_fail(void) +{ + return usb_cpu_stop(); +} + +#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */ diff --git a/cpu/arm926ejs/at91sam9/Makefile b/cpu/arm926ejs/at91sam9/Makefile deleted file mode 100644 index 44cde1a9c31..00000000000 --- a/cpu/arm926ejs/at91sam9/Makefile +++ /dev/null @@ -1,49 +0,0 @@ -# -# (C) Copyright 2000-2008 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(SOC).a - -COBJS-y += ether.o -COBJS-y += timer.o -COBJS-$(CONFIG_HAS_DATAFLASH) +=spi.o -COBJS-y += usb.o -SOBJS = lowlevel_init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) - -all: $(obj).depend $(LIB) - -$(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/cpu/arm926ejs/at91sam9/config.mk b/cpu/arm926ejs/at91sam9/config.mk deleted file mode 100644 index 83040ebe737..00000000000 --- a/cpu/arm926ejs/at91sam9/config.mk +++ /dev/null @@ -1,3 +0,0 @@ -PLATFORM_CPPFLAGS += -march=armv5te -PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,) -LDSCRIPT := $(SRCTREE)/cpu/arm926ejs/at91sam9/u-boot.lds diff --git a/cpu/arm926ejs/at91sam9/ether.c b/cpu/arm926ejs/at91sam9/ether.c deleted file mode 100644 index 7e11fe4d8eb..00000000000 --- a/cpu/arm926ejs/at91sam9/ether.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * (C) Copyright 2007-2008 - * Stelian Pop - * Lead Tech Design - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include - -extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr); - -#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET) -void at91sam9_eth_initialize(bd_t *bi) -{ - macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x00); -} -#endif diff --git a/cpu/arm926ejs/at91sam9/lowlevel_init.S b/cpu/arm926ejs/at91sam9/lowlevel_init.S deleted file mode 100644 index ec6ad5da18c..00000000000 --- a/cpu/arm926ejs/at91sam9/lowlevel_init.S +++ /dev/null @@ -1,43 +0,0 @@ -/* - * AT91CAP9/SAM9 setup stuff - * - * (C) Copyright 2007-2008 - * Stelian Pop - * Lead Tech Design - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include - -#ifndef CONFIG_SKIP_LOWLEVEL_INIT - -.globl lowlevel_init -lowlevel_init: - - /* - * Clocks/SDRAM initialization is handled by at91bootstrap, - * no need to do it here... - */ - mov pc, lr - - .ltorg - -#endif /* CONFIG_SKIP_LOWLEVEL_INIT */ diff --git a/cpu/arm926ejs/at91sam9/spi.c b/cpu/arm926ejs/at91sam9/spi.c deleted file mode 100644 index c9fe6d8a3fc..00000000000 --- a/cpu/arm926ejs/at91sam9/spi.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Driver for ATMEL DataFlash support - * Author : Hamid Ikdoumi (Atmel) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - * - */ - -#include -#include -#include -#include -#include -#include - -#include - -#define AT91_SPI_PCS0_DATAFLASH_CARD 0xE /* Chip Select 0: NPCS0%1110 */ -#define AT91_SPI_PCS1_DATAFLASH_CARD 0xD /* Chip Select 0: NPCS0%1101 */ -#define AT91_SPI_PCS3_DATAFLASH_CARD 0x7 /* Chip Select 3: NPCS3%0111 */ - -void AT91F_SpiInit(void) -{ - /* Reset the SPI */ - writel(AT91_SPI_SWRST, AT91_BASE_SPI + AT91_SPI_CR); - - /* Configure SPI in Master Mode with No CS selected !!! */ - writel(AT91_SPI_MSTR | AT91_SPI_MODFDIS | AT91_SPI_PCS, - AT91_BASE_SPI + AT91_SPI_MR); - - /* Configure CS0 */ - writel(AT91_SPI_NCPHA | - (AT91_SPI_DLYBS & DATAFLASH_TCSS) | - (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | - ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), - AT91_BASE_SPI + AT91_SPI_CSR(0)); - -#ifdef CFG_DATAFLASH_LOGIC_ADDR_CS1 - /* Configure CS1 */ - writel(AT91_SPI_NCPHA | - (AT91_SPI_DLYBS & DATAFLASH_TCSS) | - (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | - ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), - AT91_BASE_SPI + AT91_SPI_CSR(1)); -#endif - -#ifdef CFG_DATAFLASH_LOGIC_ADDR_CS3 - /* Configure CS3 */ - writel(AT91_SPI_NCPHA | - (AT91_SPI_DLYBS & DATAFLASH_TCSS) | - (AT91_SPI_DLYBCT & DATAFLASH_TCHS) | - ((AT91_MASTER_CLOCK / AT91_SPI_CLK) << 8), - AT91_BASE_SPI + AT91_SPI_CSR(3)); -#endif - - /* SPI_Enable */ - writel(AT91_SPI_SPIEN, AT91_BASE_SPI + AT91_SPI_CR); - - while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_SPIENS)); - - /* - * Add tempo to get SPI in a safe state. - * Should not be needed for new silicon (Rev B) - */ - udelay(500000); - readl(AT91_BASE_SPI + AT91_SPI_SR); - readl(AT91_BASE_SPI + AT91_SPI_RDR); - -} - -void AT91F_SpiEnable(int cs) -{ - unsigned long mode; - - switch (cs) { - case 0: /* Configure SPI CS0 for Serial DataFlash AT45DBxx */ - mode = readl(AT91_BASE_SPI + AT91_SPI_MR); - mode &= 0xFFF0FFFF; - writel(mode | ((AT91_SPI_PCS0_DATAFLASH_CARD<<16) & AT91_SPI_PCS), - AT91_BASE_SPI + AT91_SPI_MR); - break; - case 1: /* Configure SPI CS1 for Serial DataFlash AT45DBxx */ - mode = readl(AT91_BASE_SPI + AT91_SPI_MR); - mode &= 0xFFF0FFFF; - writel(mode | ((AT91_SPI_PCS1_DATAFLASH_CARD<<16) & AT91_SPI_PCS), - AT91_BASE_SPI + AT91_SPI_MR); - break; - case 3: - mode = readl(AT91_BASE_SPI + AT91_SPI_MR); - mode &= 0xFFF0FFFF; - writel(mode | ((AT91_SPI_PCS3_DATAFLASH_CARD<<16) & AT91_SPI_PCS), - AT91_BASE_SPI + AT91_SPI_MR); - break; - } - - /* SPI_Enable */ - writel(AT91_SPI_SPIEN, AT91_BASE_SPI + AT91_SPI_CR); -} - -unsigned int AT91F_SpiWrite1(AT91PS_DataflashDesc pDesc); - -unsigned int AT91F_SpiWrite(AT91PS_DataflashDesc pDesc) -{ - unsigned int timeout; - - pDesc->state = BUSY; - - writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR); - - /* Initialize the Transmit and Receive Pointer */ - writel((unsigned int)pDesc->rx_cmd_pt, AT91_BASE_SPI + AT91_SPI_RPR); - writel((unsigned int)pDesc->tx_cmd_pt, AT91_BASE_SPI + AT91_SPI_TPR); - - /* Intialize the Transmit and Receive Counters */ - writel(pDesc->rx_cmd_size, AT91_BASE_SPI + AT91_SPI_RCR); - writel(pDesc->tx_cmd_size, AT91_BASE_SPI + AT91_SPI_TCR); - - if (pDesc->tx_data_size != 0) { - /* Initialize the Next Transmit and Next Receive Pointer */ - writel((unsigned int)pDesc->rx_data_pt, AT91_BASE_SPI + AT91_SPI_RNPR); - writel((unsigned int)pDesc->tx_data_pt, AT91_BASE_SPI + AT91_SPI_TNPR); - - /* Intialize the Next Transmit and Next Receive Counters */ - writel(pDesc->rx_data_size, AT91_BASE_SPI + AT91_SPI_RNCR); - writel(pDesc->tx_data_size, AT91_BASE_SPI + AT91_SPI_TNCR); - } - - /* arm simple, non interrupt dependent timer */ - reset_timer_masked(); - timeout = 0; - - writel(AT91_SPI_TXTEN + AT91_SPI_RXTEN, AT91_BASE_SPI + AT91_SPI_PTCR); - while (!(readl(AT91_BASE_SPI + AT91_SPI_SR) & AT91_SPI_RXBUFF) && - ((timeout = get_timer_masked()) < CFG_SPI_WRITE_TOUT)); - writel(AT91_SPI_TXTDIS + AT91_SPI_RXTDIS, AT91_BASE_SPI + AT91_SPI_PTCR); - pDesc->state = IDLE; - - if (timeout >= CFG_SPI_WRITE_TOUT) { - printf("Error Timeout\n\r"); - return DATAFLASH_ERROR; - } - - return DATAFLASH_OK; -} diff --git a/cpu/arm926ejs/at91sam9/timer.c b/cpu/arm926ejs/at91sam9/timer.c deleted file mode 100644 index c79ec7e7ae1..00000000000 --- a/cpu/arm926ejs/at91sam9/timer.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * (C) Copyright 2007-2008 - * Stelian Pop - * Lead Tech Design - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include - -/* - * We're using the AT91CAP9/SAM9 PITC in 32 bit mode, by - * setting the 20 bit counter period to its maximum (0xfffff). - */ -#define TIMER_LOAD_VAL 0xfffff -#define READ_RESET_TIMER at91_sys_read(AT91_PIT_PIVR) -#define READ_TIMER at91_sys_read(AT91_PIT_PIIR) -#define TIMER_FREQ (AT91C_MASTER_CLOCK << 4) -#define TICKS_TO_USEC(ticks) ((ticks) / 6) - -ulong get_timer_masked(void); -ulong resettime; - -/* nothing really to do with interrupts, just starts up a counter. */ -int timer_init(void) -{ - /* - * Enable PITC Clock - * The clock is already enabled for system controller in boot - */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); - - /* Enable PITC */ - at91_sys_write(AT91_PIT_MR, TIMER_LOAD_VAL | AT91_PIT_PITEN); - - reset_timer_masked(); - - return 0; -} - -/* - * timer without interrupts - */ - -static inline ulong get_timer_raw(void) -{ - ulong now = READ_TIMER; - - if (now >= resettime) - return now - resettime; - else - return 0xFFFFFFFFUL - (resettime - now) ; -} - -void reset_timer_masked(void) -{ - resettime = READ_TIMER; -} - -ulong get_timer_masked(void) -{ - return TICKS_TO_USEC(get_timer_raw()); - -} - -void udelay_masked(unsigned long usec) -{ - ulong tmp; - - tmp = get_timer(0); - while (get_timer(tmp) < usec) /* our timer works in usecs */ - ; /* NOP */ -} - -void reset_timer(void) -{ - reset_timer_masked(); -} - -ulong get_timer(ulong base) -{ - ulong now = get_timer_masked(); - - if (now >= base) - return now - base; - else - return TICKS_TO_USEC(0xFFFFFFFFUL) - (base - now) ; -} - -void udelay(unsigned long usec) -{ - udelay_masked(usec); -} - -/* - * This function is derived from PowerPC code (read timebase as long long). - * On ARM it just returns the timer value. - */ -unsigned long long get_ticks(void) -{ - return get_timer(0); -} - -/* - * This function is derived from PowerPC code (timebase clock frequency). - * On ARM it returns the number of timer ticks per second. - */ -ulong get_tbclk(void) -{ - ulong tbclk; - - tbclk = CFG_HZ; - return tbclk; -} - -/* - * Reset the cpu by setting up the watchdog timer and let him time out. - */ -void reset_cpu(ulong ignored) -{ - /* this is the way Linux does it */ - at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | - AT91_RSTC_PROCRST | - AT91_RSTC_PERRST); - - while (1); - /* Never reached */ -} diff --git a/cpu/arm926ejs/at91sam9/u-boot.lds b/cpu/arm926ejs/at91sam9/u-boot.lds deleted file mode 100644 index 996f401f0b9..00000000000 --- a/cpu/arm926ejs/at91sam9/u-boot.lds +++ /dev/null @@ -1,57 +0,0 @@ -/* - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") -/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ -OUTPUT_ARCH(arm) -ENTRY(_start) -SECTIONS -{ - . = 0x00000000; - - . = ALIGN(4); - .text : - { - cpu/arm926ejs/start.o (.text) - *(.text) - } - - . = ALIGN(4); - .rodata : { *(.rodata) } - - . = ALIGN(4); - .data : { *(.data) } - - . = ALIGN(4); - .got : { *(.got) } - - . = .; - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - . = ALIGN(4); - __bss_start = .; - .bss : { *(.bss) } - _end = .; -} diff --git a/cpu/arm926ejs/at91sam9/usb.c b/cpu/arm926ejs/at91sam9/usb.c deleted file mode 100644 index 2a92f734ddc..00000000000 --- a/cpu/arm926ejs/at91sam9/usb.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * (C) Copyright 2006 - * DENX Software Engineering - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include - -#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT) - -#include -#include -#include - -int usb_cpu_init(void) -{ - /* Enable USB host clock. */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_UHP); -#ifdef CONFIG_AT91SAM9261 - at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP | AT91_PMC_HCK0); -#else - at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP); -#endif - - return 0; -} - -int usb_cpu_stop(void) -{ - /* Disable USB host clock. */ - at91_sys_write(AT91_PMC_PCDR, 1 << AT91_ID_UHP); -#ifdef CONFIG_AT91SAM9261 - at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_HCK0); -#else - at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP); -#endif - return 0; -} - -int usb_cpu_init_fail(void) -{ - return usb_cpu_stop(); -} - -#endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */ diff --git a/include/asm-arm/arch-at91/at91_pio.h b/include/asm-arm/arch-at91/at91_pio.h new file mode 100644 index 00000000000..f6ce1f924ef --- /dev/null +++ b/include/asm-arm/arch-at91/at91_pio.h @@ -0,0 +1,49 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_pio.h] + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Parallel I/O Controller (PIO) - System peripherals registers. + * Based on AT91RM9200 datasheet revision E. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_PIO_H +#define AT91_PIO_H + +#define PIO_PER 0x00 /* Enable Register */ +#define PIO_PDR 0x04 /* Disable Register */ +#define PIO_PSR 0x08 /* Status Register */ +#define PIO_OER 0x10 /* Output Enable Register */ +#define PIO_ODR 0x14 /* Output Disable Register */ +#define PIO_OSR 0x18 /* Output Status Register */ +#define PIO_IFER 0x20 /* Glitch Input Filter Enable */ +#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */ +#define PIO_IFSR 0x28 /* Glitch Input Filter Status */ +#define PIO_SODR 0x30 /* Set Output Data Register */ +#define PIO_CODR 0x34 /* Clear Output Data Register */ +#define PIO_ODSR 0x38 /* Output Data Status Register */ +#define PIO_PDSR 0x3c /* Pin Data Status Register */ +#define PIO_IER 0x40 /* Interrupt Enable Register */ +#define PIO_IDR 0x44 /* Interrupt Disable Register */ +#define PIO_IMR 0x48 /* Interrupt Mask Register */ +#define PIO_ISR 0x4c /* Interrupt Status Register */ +#define PIO_MDER 0x50 /* Multi-driver Enable Register */ +#define PIO_MDDR 0x54 /* Multi-driver Disable Register */ +#define PIO_MDSR 0x58 /* Multi-driver Status Register */ +#define PIO_PUDR 0x60 /* Pull-up Disable Register */ +#define PIO_PUER 0x64 /* Pull-up Enable Register */ +#define PIO_PUSR 0x68 /* Pull-up Status Register */ +#define PIO_ASR 0x70 /* Peripheral A Select Register */ +#define PIO_BSR 0x74 /* Peripheral B Select Register */ +#define PIO_ABSR 0x78 /* AB Status Register */ +#define PIO_OWER 0xa0 /* Output Write Enable Register */ +#define PIO_OWDR 0xa4 /* Output Write Disable Register */ +#define PIO_OWSR 0xa8 /* Output Write Status Register */ + +#endif diff --git a/include/asm-arm/arch-at91/at91_pit.h b/include/asm-arm/arch-at91/at91_pit.h new file mode 100644 index 00000000000..94dd242a5fb --- /dev/null +++ b/include/asm-arm/arch-at91/at91_pit.h @@ -0,0 +1,32 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_pit.h] + * + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * Periodic Interval Timer (PIT) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_PIT_H +#define AT91_PIT_H + +#define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */ +#define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */ +#define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */ +#define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */ + +#define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */ +#define AT91_PIT_PITS (1 << 0) /* Timer Status */ + +#define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */ +#define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */ +#define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */ +#define AT91_PIT_CPIV (0xfffff) /* Inverval Value */ + +#endif diff --git a/include/asm-arm/arch-at91/at91_pmc.h b/include/asm-arm/arch-at91/at91_pmc.h new file mode 100644 index 00000000000..b57875d798e --- /dev/null +++ b/include/asm-arm/arch-at91/at91_pmc.h @@ -0,0 +1,104 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_pmc.h] + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Power Management Controller (PMC) - System peripherals registers. + * Based on AT91RM9200 datasheet revision E. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_PMC_H +#define AT91_PMC_H + +#define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */ +#define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */ + +#define AT91_PMC_SCSR (AT91_PMC + 0x08) /* System Clock Status Register */ +#define AT91_PMC_PCK (1 << 0) /* Processor Clock */ +#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */ +#define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */ +#define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */ +#define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */ +#define AT91CAP9_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91CAP9 only] */ +#define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */ +#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */ +#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */ +#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */ +#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */ +#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */ +#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */ + +#define AT91_PMC_PCER (AT91_PMC + 0x10) /* Peripheral Clock Enable Register */ +#define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */ +#define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */ + +#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [SAM9RL, CAP9] */ + +#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */ +#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ +#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [AT91SAM926x only] */ +#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */ + +#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */ +#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */ +#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */ + +#define AT91_CKGR_PLLAR (AT91_PMC + 0x28) /* PLL A Register */ +#define AT91_CKGR_PLLBR (AT91_PMC + 0x2c) /* PLL B Register */ +#define AT91_PMC_DIV (0xff << 0) /* Divider */ +#define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */ +#define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */ +#define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */ +#define AT91_PMC_USBDIV (3 << 28) /* USB Divisor (PLLB only) */ +#define AT91_PMC_USBDIV_1 (0 << 28) +#define AT91_PMC_USBDIV_2 (1 << 28) +#define AT91_PMC_USBDIV_4 (2 << 28) +#define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */ + +#define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */ +#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */ +#define AT91_PMC_CSS_SLOW (0 << 0) +#define AT91_PMC_CSS_MAIN (1 << 0) +#define AT91_PMC_CSS_PLLA (2 << 0) +#define AT91_PMC_CSS_PLLB (3 << 0) +#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */ +#define AT91_PMC_PRES_1 (0 << 2) +#define AT91_PMC_PRES_2 (1 << 2) +#define AT91_PMC_PRES_4 (2 << 2) +#define AT91_PMC_PRES_8 (3 << 2) +#define AT91_PMC_PRES_16 (4 << 2) +#define AT91_PMC_PRES_32 (5 << 2) +#define AT91_PMC_PRES_64 (6 << 2) +#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */ +#define AT91_PMC_MDIV_1 (0 << 8) +#define AT91_PMC_MDIV_2 (1 << 8) +#define AT91_PMC_MDIV_3 (2 << 8) +#define AT91_PMC_MDIV_4 (3 << 8) + +#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */ + +#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */ +#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */ +#define AT91_PMC_SR (AT91_PMC + 0x68) /* Status Register */ +#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */ +#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ +#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ +#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ +#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ +#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ +#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ +#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */ +#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */ + +#define AT91_PMC_PROT (AT91_PMC + 0xe4) /* Protect Register [AT91CAP9 revC only] */ +#define AT91_PMC_PROTKEY 0x504d4301 /* Activation Code */ + +#define AT91_PMC_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */ + +#endif diff --git a/include/asm-arm/arch-at91/at91_rstc.h b/include/asm-arm/arch-at91/at91_rstc.h new file mode 100644 index 00000000000..e49caef9218 --- /dev/null +++ b/include/asm-arm/arch-at91/at91_rstc.h @@ -0,0 +1,41 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_rstc.h] + * + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * Reset Controller (RSTC) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_RSTC_H +#define AT91_RSTC_H + +#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */ +#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ +#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ +#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ +#define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */ + +#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ +#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ +#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ +#define AT91_RSTC_RSTTYP_GENERAL (0 << 8) +#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8) +#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8) +#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8) +#define AT91_RSTC_RSTTYP_USER (4 << 8) +#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ +#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ + +#define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */ +#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ +#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ +#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ + +#endif diff --git a/include/asm-arm/arch-at91/at91_spi.h b/include/asm-arm/arch-at91/at91_spi.h new file mode 100644 index 00000000000..30643c60920 --- /dev/null +++ b/include/asm-arm/arch-at91/at91_spi.h @@ -0,0 +1,105 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_spi.h] + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Serial Peripheral Interface (SPI) registers. + * Based on AT91RM9200 datasheet revision E. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_SPI_H +#define AT91_SPI_H + +#define AT91_SPI_CR 0x00 /* Control Register */ +#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */ +#define AT91_SPI_SPIDIS (1 << 1) /* SPI Disable */ +#define AT91_SPI_SWRST (1 << 7) /* SPI Software Reset */ +#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */ + +#define AT91_SPI_MR 0x04 /* Mode Register */ +#define AT91_SPI_MSTR (1 << 0) /* Master/Slave Mode */ +#define AT91_SPI_PS (1 << 1) /* Peripheral Select */ +#define AT91_SPI_PS_FIXED (0 << 1) +#define AT91_SPI_PS_VARIABLE (1 << 1) +#define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */ +#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */ +#define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */ +#define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */ +#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ +#define AT91_SPI_DLYBCS (0xff << 24) /* Delay Between Chip Selects */ + +#define AT91_SPI_RDR 0x08 /* Receive Data Register */ +#define AT91_SPI_RD (0xffff << 0) /* Receive Data */ +#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ + +#define AT91_SPI_TDR 0x0c /* Transmit Data Register */ +#define AT91_SPI_TD (0xffff << 0) /* Transmit Data */ +#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ +#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */ + +#define AT91_SPI_SR 0x10 /* Status Register */ +#define AT91_SPI_RDRF (1 << 0) /* Receive Data Register Full */ +#define AT91_SPI_TDRE (1 << 1) /* Transmit Data Register Full */ +#define AT91_SPI_MODF (1 << 2) /* Mode Fault Error */ +#define AT91_SPI_OVRES (1 << 3) /* Overrun Error Status */ +#define AT91_SPI_ENDRX (1 << 4) /* End of RX buffer */ +#define AT91_SPI_ENDTX (1 << 5) /* End of TX buffer */ +#define AT91_SPI_RXBUFF (1 << 6) /* RX Buffer Full */ +#define AT91_SPI_TXBUFE (1 << 7) /* TX Buffer Empty */ +#define AT91_SPI_NSSR (1 << 8) /* NSS Rising [SAM9261 only] */ +#define AT91_SPI_TXEMPTY (1 << 9) /* Transmission Register Empty [SAM9261 only] */ +#define AT91_SPI_SPIENS (1 << 16) /* SPI Enable Status */ + +#define AT91_SPI_IER 0x14 /* Interrupt Enable Register */ +#define AT91_SPI_IDR 0x18 /* Interrupt Disable Register */ +#define AT91_SPI_IMR 0x1c /* Interrupt Mask Register */ + +#define AT91_SPI_CSR(n) (0x30 + ((n) * 4)) /* Chip Select Registers 0-3 */ +#define AT91_SPI_CPOL (1 << 0) /* Clock Polarity */ +#define AT91_SPI_NCPHA (1 << 1) /* Clock Phase */ +#define AT91_SPI_CSAAT (1 << 3) /* Chip Select Active After Transfer [SAM9261 only] */ +#define AT91_SPI_BITS (0xf << 4) /* Bits Per Transfer */ +#define AT91_SPI_BITS_8 (0 << 4) +#define AT91_SPI_BITS_9 (1 << 4) +#define AT91_SPI_BITS_10 (2 << 4) +#define AT91_SPI_BITS_11 (3 << 4) +#define AT91_SPI_BITS_12 (4 << 4) +#define AT91_SPI_BITS_13 (5 << 4) +#define AT91_SPI_BITS_14 (6 << 4) +#define AT91_SPI_BITS_15 (7 << 4) +#define AT91_SPI_BITS_16 (8 << 4) +#define AT91_SPI_SCBR (0xff << 8) /* Serial Clock Baud Rate */ +#define AT91_SPI_DLYBS (0xff << 16) /* Delay before SPCK */ +#define AT91_SPI_DLYBCT (0xff << 24) /* Delay between Consecutive Transfers */ + +#define AT91_SPI_RPR 0x0100 /* Receive Pointer Register */ + +#define AT91_SPI_RCR 0x0104 /* Receive Counter Register */ + +#define AT91_SPI_TPR 0x0108 /* Transmit Pointer Register */ + +#define AT91_SPI_TCR 0x010c /* Transmit Counter Register */ + +#define AT91_SPI_RNPR 0x0110 /* Receive Next Pointer Register */ + +#define AT91_SPI_RNCR 0x0114 /* Receive Next Counter Register */ + +#define AT91_SPI_TNPR 0x0118 /* Transmit Next Pointer Register */ + +#define AT91_SPI_TNCR 0x011c /* Transmit Next Counter Register */ + +#define AT91_SPI_PTCR 0x0120 /* PDC Transfer Control Register */ +#define AT91_SPI_RXTEN (0x1 << 0) /* Receiver Transfer Enable */ +#define AT91_SPI_RXTDIS (0x1 << 1) /* Receiver Transfer Disable */ +#define AT91_SPI_TXTEN (0x1 << 8) /* Transmitter Transfer Enable */ +#define AT91_SPI_TXTDIS (0x1 << 9) /* Transmitter Transfer Disable */ + +#define AT91_SPI_PTSR 0x0124 /* PDC Transfer Status Register */ + +#endif diff --git a/include/asm-arm/arch-at91/at91cap9.h b/include/asm-arm/arch-at91/at91cap9.h new file mode 100644 index 00000000000..0b522281386 --- /dev/null +++ b/include/asm-arm/arch-at91/at91cap9.h @@ -0,0 +1,137 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91cap9.h] + * + * Copyright (C) 2007 Stelian Pop + * Copyright (C) 2007 Lead Tech Design + * Copyright (C) 2007 Atmel Corporation. + * + * Common definitions. + * Based on AT91CAP9 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91CAP9_H +#define AT91CAP9_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91CAP9_ID_PIOABCD 2 /* Parallel IO Controller A, B, C and D */ +#define AT91CAP9_ID_MPB0 3 /* MP Block Peripheral 0 */ +#define AT91CAP9_ID_MPB1 4 /* MP Block Peripheral 1 */ +#define AT91CAP9_ID_MPB2 5 /* MP Block Peripheral 2 */ +#define AT91CAP9_ID_MPB3 6 /* MP Block Peripheral 3 */ +#define AT91CAP9_ID_MPB4 7 /* MP Block Peripheral 4 */ +#define AT91CAP9_ID_US0 8 /* USART 0 */ +#define AT91CAP9_ID_US1 9 /* USART 1 */ +#define AT91CAP9_ID_US2 10 /* USART 2 */ +#define AT91CAP9_ID_MCI0 11 /* Multimedia Card Interface 0 */ +#define AT91CAP9_ID_MCI1 12 /* Multimedia Card Interface 1 */ +#define AT91CAP9_ID_CAN 13 /* CAN */ +#define AT91CAP9_ID_TWI 14 /* Two-Wire Interface */ +#define AT91CAP9_ID_SPI0 15 /* Serial Peripheral Interface 0 */ +#define AT91CAP9_ID_SPI1 16 /* Serial Peripheral Interface 0 */ +#define AT91CAP9_ID_SSC0 17 /* Serial Synchronous Controller 0 */ +#define AT91CAP9_ID_SSC1 18 /* Serial Synchronous Controller 1 */ +#define AT91CAP9_ID_AC97C 19 /* AC97 Controller */ +#define AT91CAP9_ID_TCB 20 /* Timer Counter 0, 1 and 2 */ +#define AT91CAP9_ID_PWMC 21 /* Pulse Width Modulation Controller */ +#define AT91CAP9_ID_EMAC 22 /* Ethernet */ +#define AT91CAP9_ID_AESTDES 23 /* Advanced Encryption Standard, Triple DES */ +#define AT91CAP9_ID_ADC 24 /* Analog-to-Digital Converter */ +#define AT91CAP9_ID_ISI 25 /* Image Sensor Interface */ +#define AT91CAP9_ID_LCDC 26 /* LCD Controller */ +#define AT91CAP9_ID_DMA 27 /* DMA Controller */ +#define AT91CAP9_ID_UDPHS 28 /* USB High Speed Device Port */ +#define AT91CAP9_ID_UHP 29 /* USB Host Port */ +#define AT91CAP9_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91CAP9_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */ + +/* + * User Peripheral physical base addresses. + */ +#define AT91CAP9_BASE_UDPHS 0xfff78000 +#define AT91CAP9_BASE_TCB0 0xfff7c000 +#define AT91CAP9_BASE_TC0 0xfff7c000 +#define AT91CAP9_BASE_TC1 0xfff7c040 +#define AT91CAP9_BASE_TC2 0xfff7c080 +#define AT91CAP9_BASE_MCI0 0xfff80000 +#define AT91CAP9_BASE_MCI1 0xfff84000 +#define AT91CAP9_BASE_TWI 0xfff88000 +#define AT91CAP9_BASE_US0 0xfff8c000 +#define AT91CAP9_BASE_US1 0xfff90000 +#define AT91CAP9_BASE_US2 0xfff94000 +#define AT91CAP9_BASE_SSC0 0xfff98000 +#define AT91CAP9_BASE_SSC1 0xfff9c000 +#define AT91CAP9_BASE_AC97C 0xfffa0000 +#define AT91CAP9_BASE_SPI0 0xfffa4000 +#define AT91CAP9_BASE_SPI1 0xfffa8000 +#define AT91CAP9_BASE_CAN 0xfffac000 +#define AT91CAP9_BASE_PWMC 0xfffb8000 +#define AT91CAP9_BASE_EMAC 0xfffbc000 +#define AT91CAP9_BASE_ADC 0xfffc0000 +#define AT91CAP9_BASE_ISI 0xfffc4000 +#define AT91_BASE_SYS 0xffffe200 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC (0xffffe200 - AT91_BASE_SYS) +#define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS) +#define AT91_DDRSDRC (0xffffe600 - AT91_BASE_SYS) +#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffeb10 - AT91_BASE_SYS) +#define AT91_DMA (0xffffec00 - AT91_BASE_SYS) +#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR_REVB (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR_REVC (0xfffffd60 - AT91_BASE_SYS) + +#define AT91_USART0 AT91CAP9_BASE_US0 +#define AT91_USART1 AT91CAP9_BASE_US1 +#define AT91_USART2 AT91CAP9_BASE_US2 + +/* + * SCKCR flags + */ +#define AT91CAP9_SCKCR_RCEN (1 << 0) /* RC Oscillator Enable */ +#define AT91CAP9_SCKCR_OSC32EN (1 << 1) /* 32kHz Oscillator Enable */ +#define AT91CAP9_SCKCR_OSC32BYP (1 << 2) /* 32kHz Oscillator Bypass */ +#define AT91CAP9_SCKCR_OSCSEL (1 << 3) /* Slow Clock Selector */ +#define AT91CAP9_SCKCR_OSCSEL_RC (0 << 3) +#define AT91CAP9_SCKCR_OSCSEL_32 (1 << 3) + +/* + * Internal Memory. + */ +#define AT91CAP9_SRAM_BASE 0x00100000 /* Internal SRAM base address */ +#define AT91CAP9_SRAM_SIZE (32 * SZ_1K) /* Internal SRAM size (32Kb) */ + +#define AT91CAP9_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91CAP9_ROM_SIZE (32 * SZ_1K) /* Internal ROM size (32Kb) */ + +#define AT91CAP9_LCDC_BASE 0x00500000 /* LCD Controller */ +#define AT91CAP9_UDPHS_BASE 0x00600000 /* USB High Speed Device Port */ +#define AT91CAP9_UHP_BASE 0x00700000 /* USB Host controller */ + +#define CONFIG_DRAM_BASE AT91_CHIPSELECT_6 + +#endif diff --git a/include/asm-arm/arch-at91/at91cap9_matrix.h b/include/asm-arm/arch-at91/at91cap9_matrix.h new file mode 100644 index 00000000000..22b7e9b8f4b --- /dev/null +++ b/include/asm-arm/arch-at91/at91cap9_matrix.h @@ -0,0 +1,132 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91cap9_matrix.h] + * + * Copyright (C) 2007 Stelian Pop + * Copyright (C) 2007 Lead Tech Design + * Copyright (C) 2006 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91CAP9 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91CAP9_MATRIX_H +#define AT91CAP9_MATRIX_H + +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ +#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ +#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ +#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */ +#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */ +#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */ +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ +#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ +#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ +#define AT91_MATRIX_SCFG8 (AT91_MATRIX + 0x60) /* Slave Configuration Register 8 */ +#define AT91_MATRIX_SCFG9 (AT91_MATRIX + 0x64) /* Slave Configuration Register 9 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ +#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ +#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ +#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ +#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ +#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ +#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ +#define AT91_MATRIX_PRAS8 (AT91_MATRIX + 0xC0) /* Priority Register A for Slave 8 */ +#define AT91_MATRIX_PRBS8 (AT91_MATRIX + 0xC4) /* Priority Register B for Slave 8 */ +#define AT91_MATRIX_PRAS9 (AT91_MATRIX + 0xC8) /* Priority Register A for Slave 9 */ +#define AT91_MATRIX_PRBS9 (AT91_MATRIX + 0xCC) /* Priority Register B for Slave 9 */ +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ +#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ +#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ +#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ +#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */ +#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */ +#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */ + +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define AT91_MATRIX_RCB2 (1 << 2) +#define AT91_MATRIX_RCB3 (1 << 3) +#define AT91_MATRIX_RCB4 (1 << 4) +#define AT91_MATRIX_RCB5 (1 << 5) +#define AT91_MATRIX_RCB6 (1 << 6) +#define AT91_MATRIX_RCB7 (1 << 7) +#define AT91_MATRIX_RCB8 (1 << 8) +#define AT91_MATRIX_RCB9 (1 << 9) +#define AT91_MATRIX_RCB10 (1 << 10) +#define AT91_MATRIX_RCB11 (1 << 11) + +#define AT91_MPBS0_SFR (AT91_MATRIX + 0x114) /* MPBlock Slave 0 Special Function Register */ +#define AT91_MPBS1_SFR (AT91_MATRIX + 0x11C) /* MPBlock Slave 1 Special Function Register */ + +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI Chip Select Assignment Register */ +#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI_CS1A_BCRAMC (1 << 1) +#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3) +#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4) +#define AT91_MATRIX_EBI_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5) +#define AT91_MATRIX_EBI_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_EBI_DQSPDC (1 << 9) /* Data Qualifier Strobe Pull-Down Configuration */ +#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16) + +#define AT91_MPBS2_SFR (AT91_MATRIX + 0x12C) /* MPBlock Slave 2 Special Function Register */ +#define AT91_MPBS3_SFR (AT91_MATRIX + 0x130) /* MPBlock Slave 3 Special Function Register */ +#define AT91_APB_SFR (AT91_MATRIX + 0x134) /* APB Bridge Special Function Register */ + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9260.h b/include/asm-arm/arch-at91/at91sam9260.h new file mode 100644 index 00000000000..920a7f3c9ff --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9260.h @@ -0,0 +1,124 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9260.h] + * + * (C) 2006 Andrew Victor + * + * Common definitions. + * Based on AT91SAM9260 datasheet revision A (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9260_H +#define AT91SAM9260_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91SAM9260_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9260_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9260_ID_PIOC 4 /* Parallel IO Controller C */ +#define AT91SAM9260_ID_ADC 5 /* Analog-to-Digital Converter */ +#define AT91SAM9260_ID_US0 6 /* USART 0 */ +#define AT91SAM9260_ID_US1 7 /* USART 1 */ +#define AT91SAM9260_ID_US2 8 /* USART 2 */ +#define AT91SAM9260_ID_MCI 9 /* Multimedia Card Interface */ +#define AT91SAM9260_ID_UDP 10 /* USB Device Port */ +#define AT91SAM9260_ID_TWI 11 /* Two-Wire Interface */ +#define AT91SAM9260_ID_SPI0 12 /* Serial Peripheral Interface 0 */ +#define AT91SAM9260_ID_SPI1 13 /* Serial Peripheral Interface 1 */ +#define AT91SAM9260_ID_SSC 14 /* Serial Synchronous Controller */ +#define AT91SAM9260_ID_TC0 17 /* Timer Counter 0 */ +#define AT91SAM9260_ID_TC1 18 /* Timer Counter 1 */ +#define AT91SAM9260_ID_TC2 19 /* Timer Counter 2 */ +#define AT91SAM9260_ID_UHP 20 /* USB Host port */ +#define AT91SAM9260_ID_EMAC 21 /* Ethernet */ +#define AT91SAM9260_ID_ISI 22 /* Image Sensor Interface */ +#define AT91SAM9260_ID_US3 23 /* USART 3 */ +#define AT91SAM9260_ID_US4 24 /* USART 4 */ +#define AT91SAM9260_ID_US5 25 /* USART 5 */ +#define AT91SAM9260_ID_TC3 26 /* Timer Counter 3 */ +#define AT91SAM9260_ID_TC4 27 /* Timer Counter 4 */ +#define AT91SAM9260_ID_TC5 28 /* Timer Counter 5 */ +#define AT91SAM9260_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9260_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ +#define AT91SAM9260_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */ + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9260_BASE_TCB0 0xfffa0000 +#define AT91SAM9260_BASE_TC0 0xfffa0000 +#define AT91SAM9260_BASE_TC1 0xfffa0040 +#define AT91SAM9260_BASE_TC2 0xfffa0080 +#define AT91SAM9260_BASE_UDP 0xfffa4000 +#define AT91SAM9260_BASE_MCI 0xfffa8000 +#define AT91SAM9260_BASE_TWI 0xfffac000 +#define AT91SAM9260_BASE_US0 0xfffb0000 +#define AT91SAM9260_BASE_US1 0xfffb4000 +#define AT91SAM9260_BASE_US2 0xfffb8000 +#define AT91SAM9260_BASE_SSC 0xfffbc000 +#define AT91SAM9260_BASE_ISI 0xfffc0000 +#define AT91SAM9260_BASE_EMAC 0xfffc4000 +#define AT91SAM9260_BASE_SPI0 0xfffc8000 +#define AT91SAM9260_BASE_SPI1 0xfffcc000 +#define AT91SAM9260_BASE_US3 0xfffd0000 +#define AT91SAM9260_BASE_US4 0xfffd4000 +#define AT91SAM9260_BASE_US5 0xfffd8000 +#define AT91SAM9260_BASE_TCB1 0xfffdc000 +#define AT91SAM9260_BASE_TC3 0xfffdc000 +#define AT91SAM9260_BASE_TC4 0xfffdc040 +#define AT91SAM9260_BASE_TC5 0xfffdc080 +#define AT91SAM9260_BASE_ADC 0xfffe0000 +#define AT91_BASE_SYS 0xffffe800 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) +#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) + +#define AT91_USART0 AT91SAM9260_BASE_US0 +#define AT91_USART1 AT91SAM9260_BASE_US1 +#define AT91_USART2 AT91SAM9260_BASE_US2 +#define AT91_USART3 AT91SAM9260_BASE_US3 +#define AT91_USART4 AT91SAM9260_BASE_US4 +#define AT91_USART5 AT91SAM9260_BASE_US5 + +/* + * Internal Memory. + */ +#define AT91SAM9260_ROM_BASE 0x00100000 /* Internal ROM base address */ +#define AT91SAM9260_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ + +#define AT91SAM9260_SRAM0_BASE 0x00200000 /* Internal SRAM 0 base address */ +#define AT91SAM9260_SRAM0_SIZE SZ_4K /* Internal SRAM 0 size (4Kb) */ +#define AT91SAM9260_SRAM1_BASE 0x00300000 /* Internal SRAM 1 base address */ +#define AT91SAM9260_SRAM1_SIZE SZ_4K /* Internal SRAM 1 size (4Kb) */ + +#define AT91SAM9260_UHP_BASE 0x00500000 /* USB Host controller */ + +#define AT91SAM9XE_FLASH_BASE 0x00200000 /* Internal FLASH base address */ +#define AT91SAM9XE_SRAM_BASE 0x00300000 /* Internal SRAM base address */ + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9260_matrix.h b/include/asm-arm/arch-at91/at91sam9260_matrix.h new file mode 100644 index 00000000000..f8b023d9327 --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9260_matrix.h @@ -0,0 +1,80 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9260_matrix.h] + * + * Copyright (C) 2007 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9260 datasheet revision B. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9260_MATRIX_H +#define AT91SAM9260_MATRIX_H + +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ + +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ + +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x11C) /* EBI Chip Select Assignment Register */ +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_CS1A_SMC (0 << 1) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_CS3A_SMC (0 << 3) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_CS4A_SMC (0 << 4) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_CS5A_SMC (0 << 5) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9261.h b/include/asm-arm/arch-at91/at91sam9261.h new file mode 100644 index 00000000000..752d81dfe3f --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9261.h @@ -0,0 +1,105 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261.h] + * + * Copyright (C) SAN People + * + * Common definitions. + * Based on AT91SAM9261 datasheet revision E. (Preliminary) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9261_H +#define AT91SAM9261_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */ +#define AT91SAM9261_ID_US0 6 /* USART 0 */ +#define AT91SAM9261_ID_US1 7 /* USART 1 */ +#define AT91SAM9261_ID_US2 8 /* USART 2 */ +#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */ +#define AT91SAM9261_ID_UDP 10 /* USB Device Port */ +#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */ +#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */ +#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */ +#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */ +#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */ +#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */ +#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */ +#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */ +#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */ +#define AT91SAM9261_ID_UHP 20 /* USB Host port */ +#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */ +#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ +#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9261_BASE_TCB0 0xfffa0000 +#define AT91SAM9261_BASE_TC0 0xfffa0000 +#define AT91SAM9261_BASE_TC1 0xfffa0040 +#define AT91SAM9261_BASE_TC2 0xfffa0080 +#define AT91SAM9261_BASE_UDP 0xfffa4000 +#define AT91SAM9261_BASE_MCI 0xfffa8000 +#define AT91SAM9261_BASE_TWI 0xfffac000 +#define AT91SAM9261_BASE_US0 0xfffb0000 +#define AT91SAM9261_BASE_US1 0xfffb4000 +#define AT91SAM9261_BASE_US2 0xfffb8000 +#define AT91SAM9261_BASE_SSC0 0xfffbc000 +#define AT91SAM9261_BASE_SSC1 0xfffc0000 +#define AT91SAM9261_BASE_SSC2 0xfffc4000 +#define AT91SAM9261_BASE_SPI0 0xfffc8000 +#define AT91SAM9261_BASE_SPI1 0xfffcc000 +#define AT91_BASE_SYS 0xffffea00 + + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) + +#define AT91_USART0 AT91SAM9261_BASE_US0 +#define AT91_USART1 AT91SAM9261_BASE_US1 +#define AT91_USART2 AT91SAM9261_BASE_US2 + + +/* + * Internal Memory. + */ +#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */ +#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */ + +#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ + +#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */ +#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */ + + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9261_matrix.h b/include/asm-arm/arch-at91/at91sam9261_matrix.h new file mode 100644 index 00000000000..e2bfc4b0c9b --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9261_matrix.h @@ -0,0 +1,64 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261_matrix.h] + * + * Copyright (C) 2007 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9261_MATRIX_H +#define AT91SAM9261_MATRIX_H + +#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ + +#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */ +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_ITCM_64 (7 << 0) +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) +#define AT91_MATRIX_DTCM_64 (7 << 4) + +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */ +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_CS1A_SMC (0 << 1) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_CS3A_SMC (0 << 3) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_CS4A_SMC (0 << 4) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_CS5A_SMC (0 << 5) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ + +#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */ +#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */ + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9263.h b/include/asm-arm/arch-at91/at91sam9263.h new file mode 100644 index 00000000000..98251cbeee1 --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9263.h @@ -0,0 +1,127 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9263.h] + * + * (C) 2007 Atmel Corporation. + * + * Common definitions. + * Based on AT91SAM9263 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9263_H +#define AT91SAM9263_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91SAM9263_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9263_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9263_ID_PIOCDE 4 /* Parallel IO Controller C, D and E */ +#define AT91SAM9263_ID_US0 7 /* USART 0 */ +#define AT91SAM9263_ID_US1 8 /* USART 1 */ +#define AT91SAM9263_ID_US2 9 /* USART 2 */ +#define AT91SAM9263_ID_MCI0 10 /* Multimedia Card Interface 0 */ +#define AT91SAM9263_ID_MCI1 11 /* Multimedia Card Interface 1 */ +#define AT91SAM9263_ID_CAN 12 /* CAN */ +#define AT91SAM9263_ID_TWI 13 /* Two-Wire Interface */ +#define AT91SAM9263_ID_SPI0 14 /* Serial Peripheral Interface 0 */ +#define AT91SAM9263_ID_SPI1 15 /* Serial Peripheral Interface 1 */ +#define AT91SAM9263_ID_SSC0 16 /* Serial Synchronous Controller 0 */ +#define AT91SAM9263_ID_SSC1 17 /* Serial Synchronous Controller 1 */ +#define AT91SAM9263_ID_AC97C 18 /* AC97 Controller */ +#define AT91SAM9263_ID_TCB 19 /* Timer Counter 0, 1 and 2 */ +#define AT91SAM9263_ID_PWMC 20 /* Pulse Width Modulation Controller */ +#define AT91SAM9263_ID_EMAC 21 /* Ethernet */ +#define AT91SAM9263_ID_2DGE 23 /* 2D Graphic Engine */ +#define AT91SAM9263_ID_UDP 24 /* USB Device Port */ +#define AT91SAM9263_ID_ISI 25 /* Image Sensor Interface */ +#define AT91SAM9263_ID_LCDC 26 /* LCD Controller */ +#define AT91SAM9263_ID_DMA 27 /* DMA Controller */ +#define AT91SAM9263_ID_UHP 29 /* USB Host port */ +#define AT91SAM9263_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9263_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9263_BASE_UDP 0xfff78000 +#define AT91SAM9263_BASE_TCB0 0xfff7c000 +#define AT91SAM9263_BASE_TC0 0xfff7c000 +#define AT91SAM9263_BASE_TC1 0xfff7c040 +#define AT91SAM9263_BASE_TC2 0xfff7c080 +#define AT91SAM9263_BASE_MCI0 0xfff80000 +#define AT91SAM9263_BASE_MCI1 0xfff84000 +#define AT91SAM9263_BASE_TWI 0xfff88000 +#define AT91SAM9263_BASE_US0 0xfff8c000 +#define AT91SAM9263_BASE_US1 0xfff90000 +#define AT91SAM9263_BASE_US2 0xfff94000 +#define AT91SAM9263_BASE_SSC0 0xfff98000 +#define AT91SAM9263_BASE_SSC1 0xfff9c000 +#define AT91SAM9263_BASE_AC97C 0xfffa0000 +#define AT91SAM9263_BASE_SPI0 0xfffa4000 +#define AT91SAM9263_BASE_SPI1 0xfffa8000 +#define AT91SAM9263_BASE_CAN 0xfffac000 +#define AT91SAM9263_BASE_PWMC 0xfffb8000 +#define AT91SAM9263_BASE_EMAC 0xfffbc000 +#define AT91SAM9263_BASE_ISI 0xfffc4000 +#define AT91SAM9263_BASE_2DGE 0xfffc8000 +#define AT91_BASE_SYS 0xffffe000 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC0 (0xffffe000 - AT91_BASE_SYS) +#define AT91_SDRAMC0 (0xffffe200 - AT91_BASE_SYS) +#define AT91_SMC0 (0xffffe400 - AT91_BASE_SYS) +#define AT91_ECC1 (0xffffe600 - AT91_BASE_SYS) +#define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) +#define AT91_SMC1 (0xffffea00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffed10 - AT91_BASE_SYS) +#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) +#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT0 (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_RTT1 (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) + +#define AT91_USART0 AT91SAM9263_BASE_US0 +#define AT91_USART1 AT91SAM9263_BASE_US1 +#define AT91_USART2 AT91SAM9263_BASE_US2 + +#define AT91_SMC AT91_SMC0 + +/* + * Internal Memory. + */ +#define AT91SAM9263_SRAM0_BASE 0x00300000 /* Internal SRAM 0 base address */ +#define AT91SAM9263_SRAM0_SIZE (80 * SZ_1K) /* Internal SRAM 0 size (80Kb) */ + +#define AT91SAM9263_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91SAM9263_ROM_SIZE SZ_128K /* Internal ROM size (128Kb) */ + +#define AT91SAM9263_SRAM1_BASE 0x00500000 /* Internal SRAM 1 base address */ +#define AT91SAM9263_SRAM1_SIZE SZ_16K /* Internal SRAM 1 size (16Kb) */ + +#define AT91SAM9263_LCDC_BASE 0x00700000 /* LCD Controller */ +#define AT91SAM9263_DMAC_BASE 0x00800000 /* DMA Controller */ +#define AT91SAM9263_UHP_BASE 0x00a00000 /* USB Host controller */ + + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9263_matrix.h b/include/asm-arm/arch-at91/at91sam9263_matrix.h new file mode 100644 index 00000000000..83aaaab7731 --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9263_matrix.h @@ -0,0 +1,129 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9263_matrix.h] + * + * Copyright (C) 2006 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9263 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9263_MATRIX_H +#define AT91SAM9263_MATRIX_H + +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ +#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ +#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ +#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ +#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ +#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ +#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ +#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ +#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ +#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ +#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ +#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ +#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ +#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ + +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define AT91_MATRIX_RCB2 (1 << 2) +#define AT91_MATRIX_RCB3 (1 << 3) +#define AT91_MATRIX_RCB4 (1 << 4) +#define AT91_MATRIX_RCB5 (1 << 5) +#define AT91_MATRIX_RCB6 (1 << 6) +#define AT91_MATRIX_RCB7 (1 << 7) +#define AT91_MATRIX_RCB8 (1 << 8) + +#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) + +#define AT91_MATRIX_EBI0CSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ +#define AT91_MATRIX_EBI0_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_EBI0_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI0_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_EBI0_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_EBI0_CS3A_SMC (0 << 3) +#define AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI0_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_EBI0_CS4A_SMC (0 << 4) +#define AT91_MATRIX_EBI0_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_EBI0_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_EBI0_CS5A_SMC (0 << 5) +#define AT91_MATRIX_EBI0_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_EBI0_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_EBI0_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_EBI0_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI0_VDDIOMSEL_3_3V (1 << 16) + +#define AT91_MATRIX_EBI1CSA (AT91_MATRIX + 0x124) /* EBI1 Chip Select Assignment Register */ +#define AT91_MATRIX_EBI1_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_EBI1_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI1_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_EBI1_CS2A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_EBI1_CS2A_SMC (0 << 3) +#define AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI1_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_EBI1_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_EBI1_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI1_VDDIOMSEL_3_3V (1 << 16) + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9_smc.h b/include/asm-arm/arch-at91/at91sam9_smc.h new file mode 100644 index 00000000000..d64511b36dd --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9_smc.h @@ -0,0 +1,76 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9_smc.h] + * + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * Static Memory Controllers (SMC) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9_SMC_H +#define AT91SAM9_SMC_H + +#define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ +#define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */ +#define AT91_SMC_NWESETUP_(x) ((x) << 0) +#define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */ +#define AT91_SMC_NCS_WRSETUP_(x) ((x) << 8) +#define AT91_SMC_NRDSETUP (0x3f << 16) /* NRD Setup Length */ +#define AT91_SMC_NRDSETUP_(x) ((x) << 16) +#define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */ +#define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24) + +#define AT91_SMC_PULSE(n) (AT91_SMC + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ +#define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */ +#define AT91_SMC_NWEPULSE_(x) ((x) << 0) +#define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */ +#define AT91_SMC_NCS_WRPULSE_(x)((x) << 8) +#define AT91_SMC_NRDPULSE (0x7f << 16) /* NRD Pulse Length */ +#define AT91_SMC_NRDPULSE_(x) ((x) << 16) +#define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */ +#define AT91_SMC_NCS_RDPULSE_(x)((x) << 24) + +#define AT91_SMC_CYCLE(n) (AT91_SMC + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ +#define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */ +#define AT91_SMC_NWECYCLE_(x) ((x) << 0) +#define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */ +#define AT91_SMC_NRDCYCLE_(x) ((x) << 16) + +#define AT91_SMC_MODE(n) (AT91_SMC + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ +#define AT91_SMC_READMODE (1 << 0) /* Read Mode */ +#define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */ +#define AT91_SMC_EXNWMODE (3 << 4) /* NWAIT Mode */ +#define AT91_SMC_EXNWMODE_DISABLE (0 << 4) +#define AT91_SMC_EXNWMODE_FROZEN (2 << 4) +#define AT91_SMC_EXNWMODE_READY (3 << 4) +#define AT91_SMC_BAT (1 << 8) /* Byte Access Type */ +#define AT91_SMC_BAT_SELECT (0 << 8) +#define AT91_SMC_BAT_WRITE (1 << 8) +#define AT91_SMC_DBW (3 << 12) /* Data Bus Width */ +#define AT91_SMC_DBW_8 (0 << 12) +#define AT91_SMC_DBW_16 (1 << 12) +#define AT91_SMC_DBW_32 (2 << 12) +#define AT91_SMC_TDF (0xf << 16) /* Data Float Time. */ +#define AT91_SMC_TDF_(x) ((x) << 16) +#define AT91_SMC_TDFMODE (1 << 20) /* TDF Optimization - Enabled */ +#define AT91_SMC_PMEN (1 << 24) /* Page Mode Enabled */ +#define AT91_SMC_PS (3 << 28) /* Page Size */ +#define AT91_SMC_PS_4 (0 << 28) +#define AT91_SMC_PS_8 (1 << 28) +#define AT91_SMC_PS_16 (2 << 28) +#define AT91_SMC_PS_32 (3 << 28) + +#if defined(AT91_SMC1) /* The AT91SAM9263 has 2 Static Memory contollers */ +#define AT91_SMC1_SETUP(n) (AT91_SMC1 + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ +#define AT91_SMC1_PULSE(n) (AT91_SMC1 + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ +#define AT91_SMC1_CYCLE(n) (AT91_SMC1 + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ +#define AT91_SMC1_MODE(n) (AT91_SMC1 + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ +#endif + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9rl.h b/include/asm-arm/arch-at91/at91sam9rl.h new file mode 100644 index 00000000000..215bbc8d6a7 --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9rl.h @@ -0,0 +1,115 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9rl.h] + * + * Copyright (C) 2007 Atmel Corporation + * + * Common definitions. + * Based on AT91SAM9RL datasheet revision A. (Preliminary) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + */ + +#ifndef AT91SAM9RL_H +#define AT91SAM9RL_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Controller */ +#define AT91SAM9RL_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9RL_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9RL_ID_PIOC 4 /* Parallel IO Controller C */ +#define AT91SAM9RL_ID_PIOD 5 /* Parallel IO Controller D */ +#define AT91SAM9RL_ID_US0 6 /* USART 0 */ +#define AT91SAM9RL_ID_US1 7 /* USART 1 */ +#define AT91SAM9RL_ID_US2 8 /* USART 2 */ +#define AT91SAM9RL_ID_US3 9 /* USART 3 */ +#define AT91SAM9RL_ID_MCI 10 /* Multimedia Card Interface */ +#define AT91SAM9RL_ID_TWI0 11 /* TWI 0 */ +#define AT91SAM9RL_ID_TWI1 12 /* TWI 1 */ +#define AT91SAM9RL_ID_SPI 13 /* Serial Peripheral Interface */ +#define AT91SAM9RL_ID_SSC0 14 /* Serial Synchronous Controller 0 */ +#define AT91SAM9RL_ID_SSC1 15 /* Serial Synchronous Controller 1 */ +#define AT91SAM9RL_ID_TC0 16 /* Timer Counter 0 */ +#define AT91SAM9RL_ID_TC1 17 /* Timer Counter 1 */ +#define AT91SAM9RL_ID_TC2 18 /* Timer Counter 2 */ +#define AT91SAM9RL_ID_PWMC 19 /* Pulse Width Modulation Controller */ +#define AT91SAM9RL_ID_TSC 20 /* Touch Screen Controller */ +#define AT91SAM9RL_ID_DMA 21 /* DMA Controller */ +#define AT91SAM9RL_ID_UDPHS 22 /* USB Device HS */ +#define AT91SAM9RL_ID_LCDC 23 /* LCD Controller */ +#define AT91SAM9RL_ID_AC97C 24 /* AC97 Controller */ +#define AT91SAM9RL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9RL_BASE_TCB0 0xfffa0000 +#define AT91SAM9RL_BASE_TC0 0xfffa0000 +#define AT91SAM9RL_BASE_TC1 0xfffa0040 +#define AT91SAM9RL_BASE_TC2 0xfffa0080 +#define AT91SAM9RL_BASE_MCI 0xfffa4000 +#define AT91SAM9RL_BASE_TWI0 0xfffa8000 +#define AT91SAM9RL_BASE_TWI1 0xfffac000 +#define AT91SAM9RL_BASE_US0 0xfffb0000 +#define AT91SAM9RL_BASE_US1 0xfffb4000 +#define AT91SAM9RL_BASE_US2 0xfffb8000 +#define AT91SAM9RL_BASE_US3 0xfffbc000 +#define AT91SAM9RL_BASE_SSC0 0xfffc0000 +#define AT91SAM9RL_BASE_SSC1 0xfffc4000 +#define AT91SAM9RL_BASE_PWMC 0xfffc8000 +#define AT91SAM9RL_BASE_SPI 0xfffcc000 +#define AT91SAM9RL_BASE_TSC 0xfffd0000 +#define AT91SAM9RL_BASE_UDPHS 0xfffd4000 +#define AT91SAM9RL_BASE_AC97C 0xfffd8000 +#define AT91_BASE_SYS 0xffffc000 + + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_DMA (0xffffe600 - AT91_BASE_SYS) +#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) +#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) +#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) +#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) + +#define AT91_USART0 AT91SAM9RL_BASE_US0 +#define AT91_USART1 AT91SAM9RL_BASE_US1 +#define AT91_USART2 AT91SAM9RL_BASE_US2 +#define AT91_USART3 AT91SAM9RL_BASE_US3 + + +/* + * Internal Memory. + */ +#define AT91SAM9RL_SRAM_BASE 0x00300000 /* Internal SRAM base address */ +#define AT91SAM9RL_SRAM_SIZE SZ_16K /* Internal SRAM size (16Kb) */ + +#define AT91SAM9RL_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91SAM9RL_ROM_SIZE (2 * SZ_16K) /* Internal ROM size (32Kb) */ + +#define AT91SAM9RL_LCDC_BASE 0x00500000 /* LCD Controller */ +#define AT91SAM9RL_UDPHS_BASE 0x00600000 /* USB Device HS controller */ + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9rl_matrix.h b/include/asm-arm/arch-at91/at91sam9rl_matrix.h new file mode 100644 index 00000000000..af8d914acc4 --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9rl_matrix.h @@ -0,0 +1,96 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9rl_matrix.h] + * + * Copyright (C) 2007 Atmel Corporation + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9RL datasheet revision A. (Preliminary) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + */ + +#ifndef AT91SAM9RL_MATRIX_H +#define AT91SAM9RL_MATRIX_H + +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ + +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define AT91_MATRIX_RCB2 (1 << 2) +#define AT91_MATRIX_RCB3 (1 << 3) +#define AT91_MATRIX_RCB4 (1 << 4) +#define AT91_MATRIX_RCB5 (1 << 5) + +#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) + +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_CS1A_SMC (0 << 1) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_CS3A_SMC (0 << 3) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_CS4A_SMC (0 << 4) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_CS5A_SMC (0 << 5) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) + + +#endif diff --git a/include/asm-arm/arch-at91/clk.h b/include/asm-arm/arch-at91/clk.h new file mode 100644 index 00000000000..1b502c822cd --- /dev/null +++ b/include/asm-arm/arch-at91/clk.h @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2007 + * Stelian Pop + * Lead Tech Design + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef __ASM_ARM_ARCH_CLK_H__ +#define __ASM_ARM_ARCH_CLK_H__ + +#include + +static inline unsigned long get_macb_pclk_rate(unsigned int dev_id) +{ + return AT91_MASTER_CLOCK; +} + +static inline unsigned long get_usart_clk_rate(unsigned int dev_id) +{ + return AT91_MASTER_CLOCK; +} + +static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id) +{ + return AT91_MASTER_CLOCK; +} + + +#endif /* __ASM_ARM_ARCH_CLK_H__ */ diff --git a/include/asm-arm/arch-at91/gpio.h b/include/asm-arm/arch-at91/gpio.h new file mode 100644 index 00000000000..c4d7b971beb --- /dev/null +++ b/include/asm-arm/arch-at91/gpio.h @@ -0,0 +1,366 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/gpio.h] + * + * Copyright (C) 2005 HP Labs + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#ifndef __ASM_ARCH_AT91_GPIO_H +#define __ASM_ARCH_AT91_GPIO_H + +#include +#include +#include + +#define PIN_BASE 32 + +#define MAX_GPIO_BANKS 5 + +/* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */ + +#define AT91_PIN_PA0 (PIN_BASE + 0x00 + 0) +#define AT91_PIN_PA1 (PIN_BASE + 0x00 + 1) +#define AT91_PIN_PA2 (PIN_BASE + 0x00 + 2) +#define AT91_PIN_PA3 (PIN_BASE + 0x00 + 3) +#define AT91_PIN_PA4 (PIN_BASE + 0x00 + 4) +#define AT91_PIN_PA5 (PIN_BASE + 0x00 + 5) +#define AT91_PIN_PA6 (PIN_BASE + 0x00 + 6) +#define AT91_PIN_PA7 (PIN_BASE + 0x00 + 7) +#define AT91_PIN_PA8 (PIN_BASE + 0x00 + 8) +#define AT91_PIN_PA9 (PIN_BASE + 0x00 + 9) +#define AT91_PIN_PA10 (PIN_BASE + 0x00 + 10) +#define AT91_PIN_PA11 (PIN_BASE + 0x00 + 11) +#define AT91_PIN_PA12 (PIN_BASE + 0x00 + 12) +#define AT91_PIN_PA13 (PIN_BASE + 0x00 + 13) +#define AT91_PIN_PA14 (PIN_BASE + 0x00 + 14) +#define AT91_PIN_PA15 (PIN_BASE + 0x00 + 15) +#define AT91_PIN_PA16 (PIN_BASE + 0x00 + 16) +#define AT91_PIN_PA17 (PIN_BASE + 0x00 + 17) +#define AT91_PIN_PA18 (PIN_BASE + 0x00 + 18) +#define AT91_PIN_PA19 (PIN_BASE + 0x00 + 19) +#define AT91_PIN_PA20 (PIN_BASE + 0x00 + 20) +#define AT91_PIN_PA21 (PIN_BASE + 0x00 + 21) +#define AT91_PIN_PA22 (PIN_BASE + 0x00 + 22) +#define AT91_PIN_PA23 (PIN_BASE + 0x00 + 23) +#define AT91_PIN_PA24 (PIN_BASE + 0x00 + 24) +#define AT91_PIN_PA25 (PIN_BASE + 0x00 + 25) +#define AT91_PIN_PA26 (PIN_BASE + 0x00 + 26) +#define AT91_PIN_PA27 (PIN_BASE + 0x00 + 27) +#define AT91_PIN_PA28 (PIN_BASE + 0x00 + 28) +#define AT91_PIN_PA29 (PIN_BASE + 0x00 + 29) +#define AT91_PIN_PA30 (PIN_BASE + 0x00 + 30) +#define AT91_PIN_PA31 (PIN_BASE + 0x00 + 31) + +#define AT91_PIN_PB0 (PIN_BASE + 0x20 + 0) +#define AT91_PIN_PB1 (PIN_BASE + 0x20 + 1) +#define AT91_PIN_PB2 (PIN_BASE + 0x20 + 2) +#define AT91_PIN_PB3 (PIN_BASE + 0x20 + 3) +#define AT91_PIN_PB4 (PIN_BASE + 0x20 + 4) +#define AT91_PIN_PB5 (PIN_BASE + 0x20 + 5) +#define AT91_PIN_PB6 (PIN_BASE + 0x20 + 6) +#define AT91_PIN_PB7 (PIN_BASE + 0x20 + 7) +#define AT91_PIN_PB8 (PIN_BASE + 0x20 + 8) +#define AT91_PIN_PB9 (PIN_BASE + 0x20 + 9) +#define AT91_PIN_PB10 (PIN_BASE + 0x20 + 10) +#define AT91_PIN_PB11 (PIN_BASE + 0x20 + 11) +#define AT91_PIN_PB12 (PIN_BASE + 0x20 + 12) +#define AT91_PIN_PB13 (PIN_BASE + 0x20 + 13) +#define AT91_PIN_PB14 (PIN_BASE + 0x20 + 14) +#define AT91_PIN_PB15 (PIN_BASE + 0x20 + 15) +#define AT91_PIN_PB16 (PIN_BASE + 0x20 + 16) +#define AT91_PIN_PB17 (PIN_BASE + 0x20 + 17) +#define AT91_PIN_PB18 (PIN_BASE + 0x20 + 18) +#define AT91_PIN_PB19 (PIN_BASE + 0x20 + 19) +#define AT91_PIN_PB20 (PIN_BASE + 0x20 + 20) +#define AT91_PIN_PB21 (PIN_BASE + 0x20 + 21) +#define AT91_PIN_PB22 (PIN_BASE + 0x20 + 22) +#define AT91_PIN_PB23 (PIN_BASE + 0x20 + 23) +#define AT91_PIN_PB24 (PIN_BASE + 0x20 + 24) +#define AT91_PIN_PB25 (PIN_BASE + 0x20 + 25) +#define AT91_PIN_PB26 (PIN_BASE + 0x20 + 26) +#define AT91_PIN_PB27 (PIN_BASE + 0x20 + 27) +#define AT91_PIN_PB28 (PIN_BASE + 0x20 + 28) +#define AT91_PIN_PB29 (PIN_BASE + 0x20 + 29) +#define AT91_PIN_PB30 (PIN_BASE + 0x20 + 30) +#define AT91_PIN_PB31 (PIN_BASE + 0x20 + 31) + +#define AT91_PIN_PC0 (PIN_BASE + 0x40 + 0) +#define AT91_PIN_PC1 (PIN_BASE + 0x40 + 1) +#define AT91_PIN_PC2 (PIN_BASE + 0x40 + 2) +#define AT91_PIN_PC3 (PIN_BASE + 0x40 + 3) +#define AT91_PIN_PC4 (PIN_BASE + 0x40 + 4) +#define AT91_PIN_PC5 (PIN_BASE + 0x40 + 5) +#define AT91_PIN_PC6 (PIN_BASE + 0x40 + 6) +#define AT91_PIN_PC7 (PIN_BASE + 0x40 + 7) +#define AT91_PIN_PC8 (PIN_BASE + 0x40 + 8) +#define AT91_PIN_PC9 (PIN_BASE + 0x40 + 9) +#define AT91_PIN_PC10 (PIN_BASE + 0x40 + 10) +#define AT91_PIN_PC11 (PIN_BASE + 0x40 + 11) +#define AT91_PIN_PC12 (PIN_BASE + 0x40 + 12) +#define AT91_PIN_PC13 (PIN_BASE + 0x40 + 13) +#define AT91_PIN_PC14 (PIN_BASE + 0x40 + 14) +#define AT91_PIN_PC15 (PIN_BASE + 0x40 + 15) +#define AT91_PIN_PC16 (PIN_BASE + 0x40 + 16) +#define AT91_PIN_PC17 (PIN_BASE + 0x40 + 17) +#define AT91_PIN_PC18 (PIN_BASE + 0x40 + 18) +#define AT91_PIN_PC19 (PIN_BASE + 0x40 + 19) +#define AT91_PIN_PC20 (PIN_BASE + 0x40 + 20) +#define AT91_PIN_PC21 (PIN_BASE + 0x40 + 21) +#define AT91_PIN_PC22 (PIN_BASE + 0x40 + 22) +#define AT91_PIN_PC23 (PIN_BASE + 0x40 + 23) +#define AT91_PIN_PC24 (PIN_BASE + 0x40 + 24) +#define AT91_PIN_PC25 (PIN_BASE + 0x40 + 25) +#define AT91_PIN_PC26 (PIN_BASE + 0x40 + 26) +#define AT91_PIN_PC27 (PIN_BASE + 0x40 + 27) +#define AT91_PIN_PC28 (PIN_BASE + 0x40 + 28) +#define AT91_PIN_PC29 (PIN_BASE + 0x40 + 29) +#define AT91_PIN_PC30 (PIN_BASE + 0x40 + 30) +#define AT91_PIN_PC31 (PIN_BASE + 0x40 + 31) + +#define AT91_PIN_PD0 (PIN_BASE + 0x60 + 0) +#define AT91_PIN_PD1 (PIN_BASE + 0x60 + 1) +#define AT91_PIN_PD2 (PIN_BASE + 0x60 + 2) +#define AT91_PIN_PD3 (PIN_BASE + 0x60 + 3) +#define AT91_PIN_PD4 (PIN_BASE + 0x60 + 4) +#define AT91_PIN_PD5 (PIN_BASE + 0x60 + 5) +#define AT91_PIN_PD6 (PIN_BASE + 0x60 + 6) +#define AT91_PIN_PD7 (PIN_BASE + 0x60 + 7) +#define AT91_PIN_PD8 (PIN_BASE + 0x60 + 8) +#define AT91_PIN_PD9 (PIN_BASE + 0x60 + 9) +#define AT91_PIN_PD10 (PIN_BASE + 0x60 + 10) +#define AT91_PIN_PD11 (PIN_BASE + 0x60 + 11) +#define AT91_PIN_PD12 (PIN_BASE + 0x60 + 12) +#define AT91_PIN_PD13 (PIN_BASE + 0x60 + 13) +#define AT91_PIN_PD14 (PIN_BASE + 0x60 + 14) +#define AT91_PIN_PD15 (PIN_BASE + 0x60 + 15) +#define AT91_PIN_PD16 (PIN_BASE + 0x60 + 16) +#define AT91_PIN_PD17 (PIN_BASE + 0x60 + 17) +#define AT91_PIN_PD18 (PIN_BASE + 0x60 + 18) +#define AT91_PIN_PD19 (PIN_BASE + 0x60 + 19) +#define AT91_PIN_PD20 (PIN_BASE + 0x60 + 20) +#define AT91_PIN_PD21 (PIN_BASE + 0x60 + 21) +#define AT91_PIN_PD22 (PIN_BASE + 0x60 + 22) +#define AT91_PIN_PD23 (PIN_BASE + 0x60 + 23) +#define AT91_PIN_PD24 (PIN_BASE + 0x60 + 24) +#define AT91_PIN_PD25 (PIN_BASE + 0x60 + 25) +#define AT91_PIN_PD26 (PIN_BASE + 0x60 + 26) +#define AT91_PIN_PD27 (PIN_BASE + 0x60 + 27) +#define AT91_PIN_PD28 (PIN_BASE + 0x60 + 28) +#define AT91_PIN_PD29 (PIN_BASE + 0x60 + 29) +#define AT91_PIN_PD30 (PIN_BASE + 0x60 + 30) +#define AT91_PIN_PD31 (PIN_BASE + 0x60 + 31) + +#define AT91_PIN_PE0 (PIN_BASE + 0x80 + 0) +#define AT91_PIN_PE1 (PIN_BASE + 0x80 + 1) +#define AT91_PIN_PE2 (PIN_BASE + 0x80 + 2) +#define AT91_PIN_PE3 (PIN_BASE + 0x80 + 3) +#define AT91_PIN_PE4 (PIN_BASE + 0x80 + 4) +#define AT91_PIN_PE5 (PIN_BASE + 0x80 + 5) +#define AT91_PIN_PE6 (PIN_BASE + 0x80 + 6) +#define AT91_PIN_PE7 (PIN_BASE + 0x80 + 7) +#define AT91_PIN_PE8 (PIN_BASE + 0x80 + 8) +#define AT91_PIN_PE9 (PIN_BASE + 0x80 + 9) +#define AT91_PIN_PE10 (PIN_BASE + 0x80 + 10) +#define AT91_PIN_PE11 (PIN_BASE + 0x80 + 11) +#define AT91_PIN_PE12 (PIN_BASE + 0x80 + 12) +#define AT91_PIN_PE13 (PIN_BASE + 0x80 + 13) +#define AT91_PIN_PE14 (PIN_BASE + 0x80 + 14) +#define AT91_PIN_PE15 (PIN_BASE + 0x80 + 15) +#define AT91_PIN_PE16 (PIN_BASE + 0x80 + 16) +#define AT91_PIN_PE17 (PIN_BASE + 0x80 + 17) +#define AT91_PIN_PE18 (PIN_BASE + 0x80 + 18) +#define AT91_PIN_PE19 (PIN_BASE + 0x80 + 19) +#define AT91_PIN_PE20 (PIN_BASE + 0x80 + 20) +#define AT91_PIN_PE21 (PIN_BASE + 0x80 + 21) +#define AT91_PIN_PE22 (PIN_BASE + 0x80 + 22) +#define AT91_PIN_PE23 (PIN_BASE + 0x80 + 23) +#define AT91_PIN_PE24 (PIN_BASE + 0x80 + 24) +#define AT91_PIN_PE25 (PIN_BASE + 0x80 + 25) +#define AT91_PIN_PE26 (PIN_BASE + 0x80 + 26) +#define AT91_PIN_PE27 (PIN_BASE + 0x80 + 27) +#define AT91_PIN_PE28 (PIN_BASE + 0x80 + 28) +#define AT91_PIN_PE29 (PIN_BASE + 0x80 + 29) +#define AT91_PIN_PE30 (PIN_BASE + 0x80 + 30) +#define AT91_PIN_PE31 (PIN_BASE + 0x80 + 31) + +static unsigned long at91_pios[] = { + AT91_PIOA, + AT91_PIOB, + AT91_PIOC, +#ifdef AT91_PIOD + AT91_PIOD, +#ifdef AT91_PIOE + AT91_PIOE +#endif +#endif +}; + +static inline void *pin_to_controller(unsigned pin) +{ + pin -= PIN_BASE; + pin /= 32; + return (void *)(AT91_BASE_SYS + at91_pios[pin]); +} + +static inline unsigned pin_to_mask(unsigned pin) +{ + pin -= PIN_BASE; + return 1 << (pin % 32); +} + +/* + * mux the pin to the "GPIO" peripheral role. + */ +static inline int at91_set_GPIO_periph(unsigned pin, int use_pullup) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + __raw_writel(mask, pio + PIO_IDR); + __raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); + __raw_writel(mask, pio + PIO_PER); + return 0; +} + +/* + * mux the pin to the "A" internal peripheral role. + */ +static inline int at91_set_A_periph(unsigned pin, int use_pullup) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + __raw_writel(mask, pio + PIO_IDR); + __raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); + __raw_writel(mask, pio + PIO_ASR); + __raw_writel(mask, pio + PIO_PDR); + return 0; +} + +/* + * mux the pin to the "B" internal peripheral role. + */ +static inline int at91_set_B_periph(unsigned pin, int use_pullup) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + __raw_writel(mask, pio + PIO_IDR); + __raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); + __raw_writel(mask, pio + PIO_BSR); + __raw_writel(mask, pio + PIO_PDR); + return 0; +} + +/* + * mux the pin to the gpio controller (instead of "A" or "B" peripheral), and + * configure it for an input. + */ +static inline int at91_set_gpio_input(unsigned pin, int use_pullup) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + __raw_writel(mask, pio + PIO_IDR); + __raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); + __raw_writel(mask, pio + PIO_ODR); + __raw_writel(mask, pio + PIO_PER); + return 0; +} + +/* + * mux the pin to the gpio controller (instead of "A" or "B" peripheral), + * and configure it for an output. + */ +static inline int at91_set_gpio_output(unsigned pin, int value) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + __raw_writel(mask, pio + PIO_IDR); + __raw_writel(mask, pio + PIO_PUDR); + __raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); + __raw_writel(mask, pio + PIO_OER); + __raw_writel(mask, pio + PIO_PER); + return 0; +} + +/* + * enable/disable the glitch filter; mostly used with IRQ handling. + */ +static inline int at91_set_deglitch(unsigned pin, int is_on) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + __raw_writel(mask, pio + (is_on ? PIO_IFER : PIO_IFDR)); + return 0; +} + +/* + * enable/disable the multi-driver; This is only valid for output and + * allows the output pin to run as an open collector output. + */ +static inline int at91_set_multi_drive(unsigned pin, int is_on) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + __raw_writel(mask, pio + (is_on ? PIO_MDER : PIO_MDDR)); + return 0; +} + +static inline int gpio_direction_input(unsigned pin) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + if (!(__raw_readl(pio + PIO_PSR) & mask)) + return -EINVAL; + __raw_writel(mask, pio + PIO_ODR); + return 0; +} + +static inline int gpio_direction_output(unsigned pin, int value) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + if (!(__raw_readl(pio + PIO_PSR) & mask)) + return -EINVAL; + __raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); + __raw_writel(mask, pio + PIO_OER); + return 0; +} + +/* + * assuming the pin is muxed as a gpio output, set its value. + */ +static inline int at91_set_gpio_value(unsigned pin, int value) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + + __raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); + return 0; +} + +/* + * read the pin's value (works even if it's not muxed as a gpio). + */ +static inline int at91_get_gpio_value(unsigned pin) +{ + void *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); + u32 pdsr; + + pdsr = __raw_readl(pio + PIO_PDSR); + return (pdsr & mask) != 0; +} + +#endif diff --git a/include/asm-arm/arch-at91/hardware.h b/include/asm-arm/arch-at91/hardware.h new file mode 100644 index 00000000000..f31241901a3 --- /dev/null +++ b/include/asm-arm/arch-at91/hardware.h @@ -0,0 +1,54 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/hardware.h] + * + * Copyright (C) 2003 SAN People + * Copyright (C) 2003 ATMEL + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include + +#if defined(CONFIG_AT91RM9200) +#include +#elif defined(CONFIG_AT91SAM9260) +#include +#define AT91_BASE_EMAC AT91SAM9260_BASE_EMAC +#define AT91_BASE_SPI AT91SAM9260_BASE_SPI0 +#define AT91_ID_UHP AT91SAM9260_ID_UHP +#define AT91_PMC_UHP AT91SAM926x_PMC_UHP +#elif defined(CONFIG_AT91SAM9261) +#include +#define AT91_BASE_SPI AT91SAM9261_BASE_SPI0 +#define AT91_ID_UHP AT91SAM9261_ID_UHP +#define AT91_PMC_UHP AT91SAM926x_PMC_UHP +#elif defined(CONFIG_AT91SAM9263) +#include +#define AT91_BASE_EMAC AT91SAM9263_BASE_EMAC +#define AT91_BASE_SPI AT91SAM9263_BASE_SPI0 +#define AT91_ID_UHP AT91SAM9263_ID_UHP +#define AT91_PMC_UHP AT91SAM926x_PMC_UHP +#elif defined(CONFIG_AT91SAM9RL) +#include +#define AT91_BASE_SPI AT91SAM9RL_BASE_SPI +#define AT91_ID_UHP AT91SAM9RL_ID_UHP +#elif defined(CONFIG_AT91CAP9) +#include +#define AT91_BASE_EMAC AT91CAP9_BASE_EMAC +#define AT91_BASE_SPI AT91CAP9_BASE_SPI0 +#define AT91_ID_UHP AT91CAP9_ID_UHP +#define AT91_PMC_UHP AT91CAP9_PMC_UHP +#elif defined(CONFIG_AT91X40) +#include +#else +#error "Unsupported AT91 processor" +#endif + +#endif diff --git a/include/asm-arm/arch-at91/io.h b/include/asm-arm/arch-at91/io.h new file mode 100644 index 00000000000..f09b2df0e31 --- /dev/null +++ b/include/asm-arm/arch-at91/io.h @@ -0,0 +1,40 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/io.h] + * + * Copyright (C) 2003 SAN People + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_IO_H +#define __ASM_ARCH_IO_H + +#include + +static inline unsigned int at91_sys_read(unsigned int reg_offset) +{ + void *addr = (void *)AT91_BASE_SYS; + + return __raw_readl(addr + reg_offset); +} + +static inline void at91_sys_write(unsigned int reg_offset, unsigned long value) +{ + void *addr = (void *)AT91_BASE_SYS; + + __raw_writel(value, addr + reg_offset); +} + +#endif diff --git a/include/asm-arm/arch-at91/memory-map.h b/include/asm-arm/arch-at91/memory-map.h new file mode 100644 index 00000000000..8015dad6a9c --- /dev/null +++ b/include/asm-arm/arch-at91/memory-map.h @@ -0,0 +1,34 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop + * Lead Tech Design + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef __ASM_ARM_ARCH_MEMORYMAP_H__ +#define __ASM_ARM_ARCH_MEMORYMAP_H__ + +#include + +#define USART0_BASE AT91_USART0 +#define USART1_BASE AT91_USART1 +#define USART2_BASE AT91_USART2 +#define USART3_BASE (AT91_BASE_SYS + AT91_DBGU) + +#endif /* __ASM_ARM_ARCH_MEMORYMAP_H__ */ diff --git a/include/asm-arm/arch-at91sam9/at91_pio.h b/include/asm-arm/arch-at91sam9/at91_pio.h deleted file mode 100644 index f6ce1f924ef..00000000000 --- a/include/asm-arm/arch-at91sam9/at91_pio.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91_pio.h] - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Parallel I/O Controller (PIO) - System peripherals registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_PIO_H -#define AT91_PIO_H - -#define PIO_PER 0x00 /* Enable Register */ -#define PIO_PDR 0x04 /* Disable Register */ -#define PIO_PSR 0x08 /* Status Register */ -#define PIO_OER 0x10 /* Output Enable Register */ -#define PIO_ODR 0x14 /* Output Disable Register */ -#define PIO_OSR 0x18 /* Output Status Register */ -#define PIO_IFER 0x20 /* Glitch Input Filter Enable */ -#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */ -#define PIO_IFSR 0x28 /* Glitch Input Filter Status */ -#define PIO_SODR 0x30 /* Set Output Data Register */ -#define PIO_CODR 0x34 /* Clear Output Data Register */ -#define PIO_ODSR 0x38 /* Output Data Status Register */ -#define PIO_PDSR 0x3c /* Pin Data Status Register */ -#define PIO_IER 0x40 /* Interrupt Enable Register */ -#define PIO_IDR 0x44 /* Interrupt Disable Register */ -#define PIO_IMR 0x48 /* Interrupt Mask Register */ -#define PIO_ISR 0x4c /* Interrupt Status Register */ -#define PIO_MDER 0x50 /* Multi-driver Enable Register */ -#define PIO_MDDR 0x54 /* Multi-driver Disable Register */ -#define PIO_MDSR 0x58 /* Multi-driver Status Register */ -#define PIO_PUDR 0x60 /* Pull-up Disable Register */ -#define PIO_PUER 0x64 /* Pull-up Enable Register */ -#define PIO_PUSR 0x68 /* Pull-up Status Register */ -#define PIO_ASR 0x70 /* Peripheral A Select Register */ -#define PIO_BSR 0x74 /* Peripheral B Select Register */ -#define PIO_ABSR 0x78 /* AB Status Register */ -#define PIO_OWER 0xa0 /* Output Write Enable Register */ -#define PIO_OWDR 0xa4 /* Output Write Disable Register */ -#define PIO_OWSR 0xa8 /* Output Write Status Register */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91_pit.h b/include/asm-arm/arch-at91sam9/at91_pit.h deleted file mode 100644 index 94dd242a5fb..00000000000 --- a/include/asm-arm/arch-at91sam9/at91_pit.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91_pit.h] - * - * Copyright (C) 2007 Andrew Victor - * Copyright (C) 2007 Atmel Corporation. - * - * Periodic Interval Timer (PIT) - System peripherals regsters. - * Based on AT91SAM9261 datasheet revision D. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_PIT_H -#define AT91_PIT_H - -#define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */ -#define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */ -#define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */ -#define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */ - -#define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */ -#define AT91_PIT_PITS (1 << 0) /* Timer Status */ - -#define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */ -#define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */ -#define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */ -#define AT91_PIT_CPIV (0xfffff) /* Inverval Value */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91_pmc.h b/include/asm-arm/arch-at91sam9/at91_pmc.h deleted file mode 100644 index b57875d798e..00000000000 --- a/include/asm-arm/arch-at91sam9/at91_pmc.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91_pmc.h] - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Power Management Controller (PMC) - System peripherals registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_PMC_H -#define AT91_PMC_H - -#define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */ -#define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */ - -#define AT91_PMC_SCSR (AT91_PMC + 0x08) /* System Clock Status Register */ -#define AT91_PMC_PCK (1 << 0) /* Processor Clock */ -#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */ -#define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */ -#define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */ -#define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */ -#define AT91CAP9_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91CAP9 only] */ -#define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */ -#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */ -#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */ -#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */ -#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */ -#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */ -#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */ - -#define AT91_PMC_PCER (AT91_PMC + 0x10) /* Peripheral Clock Enable Register */ -#define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */ -#define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */ - -#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [SAM9RL, CAP9] */ - -#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */ -#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ -#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [AT91SAM926x only] */ -#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */ - -#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */ -#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */ -#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */ - -#define AT91_CKGR_PLLAR (AT91_PMC + 0x28) /* PLL A Register */ -#define AT91_CKGR_PLLBR (AT91_PMC + 0x2c) /* PLL B Register */ -#define AT91_PMC_DIV (0xff << 0) /* Divider */ -#define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */ -#define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */ -#define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */ -#define AT91_PMC_USBDIV (3 << 28) /* USB Divisor (PLLB only) */ -#define AT91_PMC_USBDIV_1 (0 << 28) -#define AT91_PMC_USBDIV_2 (1 << 28) -#define AT91_PMC_USBDIV_4 (2 << 28) -#define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */ - -#define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */ -#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */ -#define AT91_PMC_CSS_SLOW (0 << 0) -#define AT91_PMC_CSS_MAIN (1 << 0) -#define AT91_PMC_CSS_PLLA (2 << 0) -#define AT91_PMC_CSS_PLLB (3 << 0) -#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */ -#define AT91_PMC_PRES_1 (0 << 2) -#define AT91_PMC_PRES_2 (1 << 2) -#define AT91_PMC_PRES_4 (2 << 2) -#define AT91_PMC_PRES_8 (3 << 2) -#define AT91_PMC_PRES_16 (4 << 2) -#define AT91_PMC_PRES_32 (5 << 2) -#define AT91_PMC_PRES_64 (6 << 2) -#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */ -#define AT91_PMC_MDIV_1 (0 << 8) -#define AT91_PMC_MDIV_2 (1 << 8) -#define AT91_PMC_MDIV_3 (2 << 8) -#define AT91_PMC_MDIV_4 (3 << 8) - -#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */ - -#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */ -#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */ -#define AT91_PMC_SR (AT91_PMC + 0x68) /* Status Register */ -#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */ -#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ -#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ -#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ -#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ -#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ -#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ -#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */ -#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */ - -#define AT91_PMC_PROT (AT91_PMC + 0xe4) /* Protect Register [AT91CAP9 revC only] */ -#define AT91_PMC_PROTKEY 0x504d4301 /* Activation Code */ - -#define AT91_PMC_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91_rstc.h b/include/asm-arm/arch-at91sam9/at91_rstc.h deleted file mode 100644 index e49caef9218..00000000000 --- a/include/asm-arm/arch-at91sam9/at91_rstc.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91_rstc.h] - * - * Copyright (C) 2007 Andrew Victor - * Copyright (C) 2007 Atmel Corporation. - * - * Reset Controller (RSTC) - System peripherals regsters. - * Based on AT91SAM9261 datasheet revision D. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_RSTC_H -#define AT91_RSTC_H - -#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */ -#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ -#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ -#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ -#define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */ - -#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ -#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ -#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ -#define AT91_RSTC_RSTTYP_GENERAL (0 << 8) -#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8) -#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8) -#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8) -#define AT91_RSTC_RSTTYP_USER (4 << 8) -#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */ -#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */ - -#define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */ -#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ -#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ -#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91_spi.h b/include/asm-arm/arch-at91sam9/at91_spi.h deleted file mode 100644 index 30643c60920..00000000000 --- a/include/asm-arm/arch-at91sam9/at91_spi.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91_spi.h] - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Serial Peripheral Interface (SPI) registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_SPI_H -#define AT91_SPI_H - -#define AT91_SPI_CR 0x00 /* Control Register */ -#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */ -#define AT91_SPI_SPIDIS (1 << 1) /* SPI Disable */ -#define AT91_SPI_SWRST (1 << 7) /* SPI Software Reset */ -#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */ - -#define AT91_SPI_MR 0x04 /* Mode Register */ -#define AT91_SPI_MSTR (1 << 0) /* Master/Slave Mode */ -#define AT91_SPI_PS (1 << 1) /* Peripheral Select */ -#define AT91_SPI_PS_FIXED (0 << 1) -#define AT91_SPI_PS_VARIABLE (1 << 1) -#define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */ -#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */ -#define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */ -#define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ -#define AT91_SPI_DLYBCS (0xff << 24) /* Delay Between Chip Selects */ - -#define AT91_SPI_RDR 0x08 /* Receive Data Register */ -#define AT91_SPI_RD (0xffff << 0) /* Receive Data */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ - -#define AT91_SPI_TDR 0x0c /* Transmit Data Register */ -#define AT91_SPI_TD (0xffff << 0) /* Transmit Data */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ -#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */ - -#define AT91_SPI_SR 0x10 /* Status Register */ -#define AT91_SPI_RDRF (1 << 0) /* Receive Data Register Full */ -#define AT91_SPI_TDRE (1 << 1) /* Transmit Data Register Full */ -#define AT91_SPI_MODF (1 << 2) /* Mode Fault Error */ -#define AT91_SPI_OVRES (1 << 3) /* Overrun Error Status */ -#define AT91_SPI_ENDRX (1 << 4) /* End of RX buffer */ -#define AT91_SPI_ENDTX (1 << 5) /* End of TX buffer */ -#define AT91_SPI_RXBUFF (1 << 6) /* RX Buffer Full */ -#define AT91_SPI_TXBUFE (1 << 7) /* TX Buffer Empty */ -#define AT91_SPI_NSSR (1 << 8) /* NSS Rising [SAM9261 only] */ -#define AT91_SPI_TXEMPTY (1 << 9) /* Transmission Register Empty [SAM9261 only] */ -#define AT91_SPI_SPIENS (1 << 16) /* SPI Enable Status */ - -#define AT91_SPI_IER 0x14 /* Interrupt Enable Register */ -#define AT91_SPI_IDR 0x18 /* Interrupt Disable Register */ -#define AT91_SPI_IMR 0x1c /* Interrupt Mask Register */ - -#define AT91_SPI_CSR(n) (0x30 + ((n) * 4)) /* Chip Select Registers 0-3 */ -#define AT91_SPI_CPOL (1 << 0) /* Clock Polarity */ -#define AT91_SPI_NCPHA (1 << 1) /* Clock Phase */ -#define AT91_SPI_CSAAT (1 << 3) /* Chip Select Active After Transfer [SAM9261 only] */ -#define AT91_SPI_BITS (0xf << 4) /* Bits Per Transfer */ -#define AT91_SPI_BITS_8 (0 << 4) -#define AT91_SPI_BITS_9 (1 << 4) -#define AT91_SPI_BITS_10 (2 << 4) -#define AT91_SPI_BITS_11 (3 << 4) -#define AT91_SPI_BITS_12 (4 << 4) -#define AT91_SPI_BITS_13 (5 << 4) -#define AT91_SPI_BITS_14 (6 << 4) -#define AT91_SPI_BITS_15 (7 << 4) -#define AT91_SPI_BITS_16 (8 << 4) -#define AT91_SPI_SCBR (0xff << 8) /* Serial Clock Baud Rate */ -#define AT91_SPI_DLYBS (0xff << 16) /* Delay before SPCK */ -#define AT91_SPI_DLYBCT (0xff << 24) /* Delay between Consecutive Transfers */ - -#define AT91_SPI_RPR 0x0100 /* Receive Pointer Register */ - -#define AT91_SPI_RCR 0x0104 /* Receive Counter Register */ - -#define AT91_SPI_TPR 0x0108 /* Transmit Pointer Register */ - -#define AT91_SPI_TCR 0x010c /* Transmit Counter Register */ - -#define AT91_SPI_RNPR 0x0110 /* Receive Next Pointer Register */ - -#define AT91_SPI_RNCR 0x0114 /* Receive Next Counter Register */ - -#define AT91_SPI_TNPR 0x0118 /* Transmit Next Pointer Register */ - -#define AT91_SPI_TNCR 0x011c /* Transmit Next Counter Register */ - -#define AT91_SPI_PTCR 0x0120 /* PDC Transfer Control Register */ -#define AT91_SPI_RXTEN (0x1 << 0) /* Receiver Transfer Enable */ -#define AT91_SPI_RXTDIS (0x1 << 1) /* Receiver Transfer Disable */ -#define AT91_SPI_TXTEN (0x1 << 8) /* Transmitter Transfer Enable */ -#define AT91_SPI_TXTDIS (0x1 << 9) /* Transmitter Transfer Disable */ - -#define AT91_SPI_PTSR 0x0124 /* PDC Transfer Status Register */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91cap9.h b/include/asm-arm/arch-at91sam9/at91cap9.h deleted file mode 100644 index 0b522281386..00000000000 --- a/include/asm-arm/arch-at91sam9/at91cap9.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91cap9.h] - * - * Copyright (C) 2007 Stelian Pop - * Copyright (C) 2007 Lead Tech Design - * Copyright (C) 2007 Atmel Corporation. - * - * Common definitions. - * Based on AT91CAP9 datasheet revision B (Preliminary). - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91CAP9_H -#define AT91CAP9_H - -/* - * Peripheral identifiers/interrupts. - */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ -#define AT91CAP9_ID_PIOABCD 2 /* Parallel IO Controller A, B, C and D */ -#define AT91CAP9_ID_MPB0 3 /* MP Block Peripheral 0 */ -#define AT91CAP9_ID_MPB1 4 /* MP Block Peripheral 1 */ -#define AT91CAP9_ID_MPB2 5 /* MP Block Peripheral 2 */ -#define AT91CAP9_ID_MPB3 6 /* MP Block Peripheral 3 */ -#define AT91CAP9_ID_MPB4 7 /* MP Block Peripheral 4 */ -#define AT91CAP9_ID_US0 8 /* USART 0 */ -#define AT91CAP9_ID_US1 9 /* USART 1 */ -#define AT91CAP9_ID_US2 10 /* USART 2 */ -#define AT91CAP9_ID_MCI0 11 /* Multimedia Card Interface 0 */ -#define AT91CAP9_ID_MCI1 12 /* Multimedia Card Interface 1 */ -#define AT91CAP9_ID_CAN 13 /* CAN */ -#define AT91CAP9_ID_TWI 14 /* Two-Wire Interface */ -#define AT91CAP9_ID_SPI0 15 /* Serial Peripheral Interface 0 */ -#define AT91CAP9_ID_SPI1 16 /* Serial Peripheral Interface 0 */ -#define AT91CAP9_ID_SSC0 17 /* Serial Synchronous Controller 0 */ -#define AT91CAP9_ID_SSC1 18 /* Serial Synchronous Controller 1 */ -#define AT91CAP9_ID_AC97C 19 /* AC97 Controller */ -#define AT91CAP9_ID_TCB 20 /* Timer Counter 0, 1 and 2 */ -#define AT91CAP9_ID_PWMC 21 /* Pulse Width Modulation Controller */ -#define AT91CAP9_ID_EMAC 22 /* Ethernet */ -#define AT91CAP9_ID_AESTDES 23 /* Advanced Encryption Standard, Triple DES */ -#define AT91CAP9_ID_ADC 24 /* Analog-to-Digital Converter */ -#define AT91CAP9_ID_ISI 25 /* Image Sensor Interface */ -#define AT91CAP9_ID_LCDC 26 /* LCD Controller */ -#define AT91CAP9_ID_DMA 27 /* DMA Controller */ -#define AT91CAP9_ID_UDPHS 28 /* USB High Speed Device Port */ -#define AT91CAP9_ID_UHP 29 /* USB Host Port */ -#define AT91CAP9_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ -#define AT91CAP9_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */ - -/* - * User Peripheral physical base addresses. - */ -#define AT91CAP9_BASE_UDPHS 0xfff78000 -#define AT91CAP9_BASE_TCB0 0xfff7c000 -#define AT91CAP9_BASE_TC0 0xfff7c000 -#define AT91CAP9_BASE_TC1 0xfff7c040 -#define AT91CAP9_BASE_TC2 0xfff7c080 -#define AT91CAP9_BASE_MCI0 0xfff80000 -#define AT91CAP9_BASE_MCI1 0xfff84000 -#define AT91CAP9_BASE_TWI 0xfff88000 -#define AT91CAP9_BASE_US0 0xfff8c000 -#define AT91CAP9_BASE_US1 0xfff90000 -#define AT91CAP9_BASE_US2 0xfff94000 -#define AT91CAP9_BASE_SSC0 0xfff98000 -#define AT91CAP9_BASE_SSC1 0xfff9c000 -#define AT91CAP9_BASE_AC97C 0xfffa0000 -#define AT91CAP9_BASE_SPI0 0xfffa4000 -#define AT91CAP9_BASE_SPI1 0xfffa8000 -#define AT91CAP9_BASE_CAN 0xfffac000 -#define AT91CAP9_BASE_PWMC 0xfffb8000 -#define AT91CAP9_BASE_EMAC 0xfffbc000 -#define AT91CAP9_BASE_ADC 0xfffc0000 -#define AT91CAP9_BASE_ISI 0xfffc4000 -#define AT91_BASE_SYS 0xffffe200 - -/* - * System Peripherals (offset from AT91_BASE_SYS) - */ -#define AT91_ECC (0xffffe200 - AT91_BASE_SYS) -#define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS) -#define AT91_DDRSDRC (0xffffe600 - AT91_BASE_SYS) -#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffeb10 - AT91_BASE_SYS) -#define AT91_DMA (0xffffec00 - AT91_BASE_SYS) -#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) -#define AT91_GPBR_REVB (0xfffffd50 - AT91_BASE_SYS) -#define AT91_GPBR_REVC (0xfffffd60 - AT91_BASE_SYS) - -#define AT91_USART0 AT91CAP9_BASE_US0 -#define AT91_USART1 AT91CAP9_BASE_US1 -#define AT91_USART2 AT91CAP9_BASE_US2 - -/* - * SCKCR flags - */ -#define AT91CAP9_SCKCR_RCEN (1 << 0) /* RC Oscillator Enable */ -#define AT91CAP9_SCKCR_OSC32EN (1 << 1) /* 32kHz Oscillator Enable */ -#define AT91CAP9_SCKCR_OSC32BYP (1 << 2) /* 32kHz Oscillator Bypass */ -#define AT91CAP9_SCKCR_OSCSEL (1 << 3) /* Slow Clock Selector */ -#define AT91CAP9_SCKCR_OSCSEL_RC (0 << 3) -#define AT91CAP9_SCKCR_OSCSEL_32 (1 << 3) - -/* - * Internal Memory. - */ -#define AT91CAP9_SRAM_BASE 0x00100000 /* Internal SRAM base address */ -#define AT91CAP9_SRAM_SIZE (32 * SZ_1K) /* Internal SRAM size (32Kb) */ - -#define AT91CAP9_ROM_BASE 0x00400000 /* Internal ROM base address */ -#define AT91CAP9_ROM_SIZE (32 * SZ_1K) /* Internal ROM size (32Kb) */ - -#define AT91CAP9_LCDC_BASE 0x00500000 /* LCD Controller */ -#define AT91CAP9_UDPHS_BASE 0x00600000 /* USB High Speed Device Port */ -#define AT91CAP9_UHP_BASE 0x00700000 /* USB Host controller */ - -#define CONFIG_DRAM_BASE AT91_CHIPSELECT_6 - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91cap9_matrix.h b/include/asm-arm/arch-at91sam9/at91cap9_matrix.h deleted file mode 100644 index 22b7e9b8f4b..00000000000 --- a/include/asm-arm/arch-at91sam9/at91cap9_matrix.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91cap9_matrix.h] - * - * Copyright (C) 2007 Stelian Pop - * Copyright (C) 2007 Lead Tech Design - * Copyright (C) 2006 Atmel Corporation. - * - * Memory Controllers (MATRIX, EBI) - System peripherals registers. - * Based on AT91CAP9 datasheet revision B (Preliminary). - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91CAP9_MATRIX_H -#define AT91CAP9_MATRIX_H - -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ -#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ -#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ -#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */ -#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */ -#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ -#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ -#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ -#define AT91_MATRIX_SCFG8 (AT91_MATRIX + 0x60) /* Slave Configuration Register 8 */ -#define AT91_MATRIX_SCFG9 (AT91_MATRIX + 0x64) /* Slave Configuration Register 9 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) - -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ -#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ -#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ -#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ -#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ -#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ -#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ -#define AT91_MATRIX_PRAS8 (AT91_MATRIX + 0xC0) /* Priority Register A for Slave 8 */ -#define AT91_MATRIX_PRBS8 (AT91_MATRIX + 0xC4) /* Priority Register B for Slave 8 */ -#define AT91_MATRIX_PRAS9 (AT91_MATRIX + 0xC8) /* Priority Register A for Slave 9 */ -#define AT91_MATRIX_PRBS9 (AT91_MATRIX + 0xCC) /* Priority Register B for Slave 9 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ -#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ -#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ -#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ -#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */ -#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */ -#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */ - -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ -#define AT91_MATRIX_RCB2 (1 << 2) -#define AT91_MATRIX_RCB3 (1 << 3) -#define AT91_MATRIX_RCB4 (1 << 4) -#define AT91_MATRIX_RCB5 (1 << 5) -#define AT91_MATRIX_RCB6 (1 << 6) -#define AT91_MATRIX_RCB7 (1 << 7) -#define AT91_MATRIX_RCB8 (1 << 8) -#define AT91_MATRIX_RCB9 (1 << 9) -#define AT91_MATRIX_RCB10 (1 << 10) -#define AT91_MATRIX_RCB11 (1 << 11) - -#define AT91_MPBS0_SFR (AT91_MATRIX + 0x114) /* MPBlock Slave 0 Special Function Register */ -#define AT91_MPBS1_SFR (AT91_MATRIX + 0x11C) /* MPBlock Slave 1 Special Function Register */ - -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI Chip Select Assignment Register */ -#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1) -#define AT91_MATRIX_EBI_CS1A_BCRAMC (1 << 1) -#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3) -#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4) -#define AT91_MATRIX_EBI_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5) -#define AT91_MATRIX_EBI_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_EBI_DQSPDC (1 << 9) /* Data Qualifier Strobe Pull-Down Configuration */ -#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16) - -#define AT91_MPBS2_SFR (AT91_MATRIX + 0x12C) /* MPBlock Slave 2 Special Function Register */ -#define AT91_MPBS3_SFR (AT91_MATRIX + 0x130) /* MPBlock Slave 3 Special Function Register */ -#define AT91_APB_SFR (AT91_MATRIX + 0x134) /* APB Bridge Special Function Register */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9260.h b/include/asm-arm/arch-at91sam9/at91sam9260.h deleted file mode 100644 index 920a7f3c9ff..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9260.h +++ /dev/null @@ -1,124 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9260.h] - * - * (C) 2006 Andrew Victor - * - * Common definitions. - * Based on AT91SAM9260 datasheet revision A (Preliminary). - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91SAM9260_H -#define AT91SAM9260_H - -/* - * Peripheral identifiers/interrupts. - */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ -#define AT91SAM9260_ID_PIOA 2 /* Parallel IO Controller A */ -#define AT91SAM9260_ID_PIOB 3 /* Parallel IO Controller B */ -#define AT91SAM9260_ID_PIOC 4 /* Parallel IO Controller C */ -#define AT91SAM9260_ID_ADC 5 /* Analog-to-Digital Converter */ -#define AT91SAM9260_ID_US0 6 /* USART 0 */ -#define AT91SAM9260_ID_US1 7 /* USART 1 */ -#define AT91SAM9260_ID_US2 8 /* USART 2 */ -#define AT91SAM9260_ID_MCI 9 /* Multimedia Card Interface */ -#define AT91SAM9260_ID_UDP 10 /* USB Device Port */ -#define AT91SAM9260_ID_TWI 11 /* Two-Wire Interface */ -#define AT91SAM9260_ID_SPI0 12 /* Serial Peripheral Interface 0 */ -#define AT91SAM9260_ID_SPI1 13 /* Serial Peripheral Interface 1 */ -#define AT91SAM9260_ID_SSC 14 /* Serial Synchronous Controller */ -#define AT91SAM9260_ID_TC0 17 /* Timer Counter 0 */ -#define AT91SAM9260_ID_TC1 18 /* Timer Counter 1 */ -#define AT91SAM9260_ID_TC2 19 /* Timer Counter 2 */ -#define AT91SAM9260_ID_UHP 20 /* USB Host port */ -#define AT91SAM9260_ID_EMAC 21 /* Ethernet */ -#define AT91SAM9260_ID_ISI 22 /* Image Sensor Interface */ -#define AT91SAM9260_ID_US3 23 /* USART 3 */ -#define AT91SAM9260_ID_US4 24 /* USART 4 */ -#define AT91SAM9260_ID_US5 25 /* USART 5 */ -#define AT91SAM9260_ID_TC3 26 /* Timer Counter 3 */ -#define AT91SAM9260_ID_TC4 27 /* Timer Counter 4 */ -#define AT91SAM9260_ID_TC5 28 /* Timer Counter 5 */ -#define AT91SAM9260_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */ -#define AT91SAM9260_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ -#define AT91SAM9260_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */ - -/* - * User Peripheral physical base addresses. - */ -#define AT91SAM9260_BASE_TCB0 0xfffa0000 -#define AT91SAM9260_BASE_TC0 0xfffa0000 -#define AT91SAM9260_BASE_TC1 0xfffa0040 -#define AT91SAM9260_BASE_TC2 0xfffa0080 -#define AT91SAM9260_BASE_UDP 0xfffa4000 -#define AT91SAM9260_BASE_MCI 0xfffa8000 -#define AT91SAM9260_BASE_TWI 0xfffac000 -#define AT91SAM9260_BASE_US0 0xfffb0000 -#define AT91SAM9260_BASE_US1 0xfffb4000 -#define AT91SAM9260_BASE_US2 0xfffb8000 -#define AT91SAM9260_BASE_SSC 0xfffbc000 -#define AT91SAM9260_BASE_ISI 0xfffc0000 -#define AT91SAM9260_BASE_EMAC 0xfffc4000 -#define AT91SAM9260_BASE_SPI0 0xfffc8000 -#define AT91SAM9260_BASE_SPI1 0xfffcc000 -#define AT91SAM9260_BASE_US3 0xfffd0000 -#define AT91SAM9260_BASE_US4 0xfffd4000 -#define AT91SAM9260_BASE_US5 0xfffd8000 -#define AT91SAM9260_BASE_TCB1 0xfffdc000 -#define AT91SAM9260_BASE_TC3 0xfffdc000 -#define AT91SAM9260_BASE_TC4 0xfffdc040 -#define AT91SAM9260_BASE_TC5 0xfffdc080 -#define AT91SAM9260_BASE_ADC 0xfffe0000 -#define AT91_BASE_SYS 0xffffe800 - -/* - * System Peripherals (offset from AT91_BASE_SYS) - */ -#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) -#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) - -#define AT91_USART0 AT91SAM9260_BASE_US0 -#define AT91_USART1 AT91SAM9260_BASE_US1 -#define AT91_USART2 AT91SAM9260_BASE_US2 -#define AT91_USART3 AT91SAM9260_BASE_US3 -#define AT91_USART4 AT91SAM9260_BASE_US4 -#define AT91_USART5 AT91SAM9260_BASE_US5 - -/* - * Internal Memory. - */ -#define AT91SAM9260_ROM_BASE 0x00100000 /* Internal ROM base address */ -#define AT91SAM9260_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ - -#define AT91SAM9260_SRAM0_BASE 0x00200000 /* Internal SRAM 0 base address */ -#define AT91SAM9260_SRAM0_SIZE SZ_4K /* Internal SRAM 0 size (4Kb) */ -#define AT91SAM9260_SRAM1_BASE 0x00300000 /* Internal SRAM 1 base address */ -#define AT91SAM9260_SRAM1_SIZE SZ_4K /* Internal SRAM 1 size (4Kb) */ - -#define AT91SAM9260_UHP_BASE 0x00500000 /* USB Host controller */ - -#define AT91SAM9XE_FLASH_BASE 0x00200000 /* Internal FLASH base address */ -#define AT91SAM9XE_SRAM_BASE 0x00300000 /* Internal SRAM base address */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9260_matrix.h b/include/asm-arm/arch-at91sam9/at91sam9260_matrix.h deleted file mode 100644 index f8b023d9327..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9260_matrix.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9260_matrix.h] - * - * Copyright (C) 2007 Atmel Corporation. - * - * Memory Controllers (MATRIX, EBI) - System peripherals registers. - * Based on AT91SAM9260 datasheet revision B. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91SAM9260_MATRIX_H -#define AT91SAM9260_MATRIX_H - -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) - -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ - -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ - -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x11C) /* EBI Chip Select Assignment Register */ -#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_CS1A_SMC (0 << 1) -#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_CS3A_SMC (0 << 3) -#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_CS4A_SMC (0 << 4) -#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_CS5A_SMC (0 << 5) -#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9261.h b/include/asm-arm/arch-at91sam9/at91sam9261.h deleted file mode 100644 index 752d81dfe3f..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9261.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261.h] - * - * Copyright (C) SAN People - * - * Common definitions. - * Based on AT91SAM9261 datasheet revision E. (Preliminary) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91SAM9261_H -#define AT91SAM9261_H - -/* - * Peripheral identifiers/interrupts. - */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ -#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */ -#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */ -#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */ -#define AT91SAM9261_ID_US0 6 /* USART 0 */ -#define AT91SAM9261_ID_US1 7 /* USART 1 */ -#define AT91SAM9261_ID_US2 8 /* USART 2 */ -#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */ -#define AT91SAM9261_ID_UDP 10 /* USB Device Port */ -#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */ -#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */ -#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */ -#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */ -#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */ -#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */ -#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */ -#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */ -#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */ -#define AT91SAM9261_ID_UHP 20 /* USB Host port */ -#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */ -#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */ -#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ -#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */ - - -/* - * User Peripheral physical base addresses. - */ -#define AT91SAM9261_BASE_TCB0 0xfffa0000 -#define AT91SAM9261_BASE_TC0 0xfffa0000 -#define AT91SAM9261_BASE_TC1 0xfffa0040 -#define AT91SAM9261_BASE_TC2 0xfffa0080 -#define AT91SAM9261_BASE_UDP 0xfffa4000 -#define AT91SAM9261_BASE_MCI 0xfffa8000 -#define AT91SAM9261_BASE_TWI 0xfffac000 -#define AT91SAM9261_BASE_US0 0xfffb0000 -#define AT91SAM9261_BASE_US1 0xfffb4000 -#define AT91SAM9261_BASE_US2 0xfffb8000 -#define AT91SAM9261_BASE_SSC0 0xfffbc000 -#define AT91SAM9261_BASE_SSC1 0xfffc0000 -#define AT91SAM9261_BASE_SSC2 0xfffc4000 -#define AT91SAM9261_BASE_SPI0 0xfffc8000 -#define AT91SAM9261_BASE_SPI1 0xfffcc000 -#define AT91_BASE_SYS 0xffffea00 - - -/* - * System Peripherals (offset from AT91_BASE_SYS) - */ -#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) - -#define AT91_USART0 AT91SAM9261_BASE_US0 -#define AT91_USART1 AT91SAM9261_BASE_US1 -#define AT91_USART2 AT91SAM9261_BASE_US2 - - -/* - * Internal Memory. - */ -#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */ -#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */ - -#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */ -#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ - -#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */ -#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */ - - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h b/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h deleted file mode 100644 index e2bfc4b0c9b..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261_matrix.h] - * - * Copyright (C) 2007 Atmel Corporation. - * - * Memory Controllers (MATRIX, EBI) - System peripherals registers. - * Based on AT91SAM9261 datasheet revision D. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91SAM9261_MATRIX_H -#define AT91SAM9261_MATRIX_H - -#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ - -#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_ITCM_64 (7 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) -#define AT91_MATRIX_DTCM_64 (7 << 4) - -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */ -#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_CS1A_SMC (0 << 1) -#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_CS3A_SMC (0 << 3) -#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_CS4A_SMC (0 << 4) -#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_CS5A_SMC (0 << 5) -#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ - -#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */ -#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9263.h b/include/asm-arm/arch-at91sam9/at91sam9263.h deleted file mode 100644 index 98251cbeee1..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9263.h +++ /dev/null @@ -1,127 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9263.h] - * - * (C) 2007 Atmel Corporation. - * - * Common definitions. - * Based on AT91SAM9263 datasheet revision B (Preliminary). - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91SAM9263_H -#define AT91SAM9263_H - -/* - * Peripheral identifiers/interrupts. - */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ -#define AT91SAM9263_ID_PIOA 2 /* Parallel IO Controller A */ -#define AT91SAM9263_ID_PIOB 3 /* Parallel IO Controller B */ -#define AT91SAM9263_ID_PIOCDE 4 /* Parallel IO Controller C, D and E */ -#define AT91SAM9263_ID_US0 7 /* USART 0 */ -#define AT91SAM9263_ID_US1 8 /* USART 1 */ -#define AT91SAM9263_ID_US2 9 /* USART 2 */ -#define AT91SAM9263_ID_MCI0 10 /* Multimedia Card Interface 0 */ -#define AT91SAM9263_ID_MCI1 11 /* Multimedia Card Interface 1 */ -#define AT91SAM9263_ID_CAN 12 /* CAN */ -#define AT91SAM9263_ID_TWI 13 /* Two-Wire Interface */ -#define AT91SAM9263_ID_SPI0 14 /* Serial Peripheral Interface 0 */ -#define AT91SAM9263_ID_SPI1 15 /* Serial Peripheral Interface 1 */ -#define AT91SAM9263_ID_SSC0 16 /* Serial Synchronous Controller 0 */ -#define AT91SAM9263_ID_SSC1 17 /* Serial Synchronous Controller 1 */ -#define AT91SAM9263_ID_AC97C 18 /* AC97 Controller */ -#define AT91SAM9263_ID_TCB 19 /* Timer Counter 0, 1 and 2 */ -#define AT91SAM9263_ID_PWMC 20 /* Pulse Width Modulation Controller */ -#define AT91SAM9263_ID_EMAC 21 /* Ethernet */ -#define AT91SAM9263_ID_2DGE 23 /* 2D Graphic Engine */ -#define AT91SAM9263_ID_UDP 24 /* USB Device Port */ -#define AT91SAM9263_ID_ISI 25 /* Image Sensor Interface */ -#define AT91SAM9263_ID_LCDC 26 /* LCD Controller */ -#define AT91SAM9263_ID_DMA 27 /* DMA Controller */ -#define AT91SAM9263_ID_UHP 29 /* USB Host port */ -#define AT91SAM9263_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ -#define AT91SAM9263_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */ - - -/* - * User Peripheral physical base addresses. - */ -#define AT91SAM9263_BASE_UDP 0xfff78000 -#define AT91SAM9263_BASE_TCB0 0xfff7c000 -#define AT91SAM9263_BASE_TC0 0xfff7c000 -#define AT91SAM9263_BASE_TC1 0xfff7c040 -#define AT91SAM9263_BASE_TC2 0xfff7c080 -#define AT91SAM9263_BASE_MCI0 0xfff80000 -#define AT91SAM9263_BASE_MCI1 0xfff84000 -#define AT91SAM9263_BASE_TWI 0xfff88000 -#define AT91SAM9263_BASE_US0 0xfff8c000 -#define AT91SAM9263_BASE_US1 0xfff90000 -#define AT91SAM9263_BASE_US2 0xfff94000 -#define AT91SAM9263_BASE_SSC0 0xfff98000 -#define AT91SAM9263_BASE_SSC1 0xfff9c000 -#define AT91SAM9263_BASE_AC97C 0xfffa0000 -#define AT91SAM9263_BASE_SPI0 0xfffa4000 -#define AT91SAM9263_BASE_SPI1 0xfffa8000 -#define AT91SAM9263_BASE_CAN 0xfffac000 -#define AT91SAM9263_BASE_PWMC 0xfffb8000 -#define AT91SAM9263_BASE_EMAC 0xfffbc000 -#define AT91SAM9263_BASE_ISI 0xfffc4000 -#define AT91SAM9263_BASE_2DGE 0xfffc8000 -#define AT91_BASE_SYS 0xffffe000 - -/* - * System Peripherals (offset from AT91_BASE_SYS) - */ -#define AT91_ECC0 (0xffffe000 - AT91_BASE_SYS) -#define AT91_SDRAMC0 (0xffffe200 - AT91_BASE_SYS) -#define AT91_SMC0 (0xffffe400 - AT91_BASE_SYS) -#define AT91_ECC1 (0xffffe600 - AT91_BASE_SYS) -#define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) -#define AT91_SMC1 (0xffffea00 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffed10 - AT91_BASE_SYS) -#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT0 (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_RTT1 (0xfffffd50 - AT91_BASE_SYS) -#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) - -#define AT91_USART0 AT91SAM9263_BASE_US0 -#define AT91_USART1 AT91SAM9263_BASE_US1 -#define AT91_USART2 AT91SAM9263_BASE_US2 - -#define AT91_SMC AT91_SMC0 - -/* - * Internal Memory. - */ -#define AT91SAM9263_SRAM0_BASE 0x00300000 /* Internal SRAM 0 base address */ -#define AT91SAM9263_SRAM0_SIZE (80 * SZ_1K) /* Internal SRAM 0 size (80Kb) */ - -#define AT91SAM9263_ROM_BASE 0x00400000 /* Internal ROM base address */ -#define AT91SAM9263_ROM_SIZE SZ_128K /* Internal ROM size (128Kb) */ - -#define AT91SAM9263_SRAM1_BASE 0x00500000 /* Internal SRAM 1 base address */ -#define AT91SAM9263_SRAM1_SIZE SZ_16K /* Internal SRAM 1 size (16Kb) */ - -#define AT91SAM9263_LCDC_BASE 0x00700000 /* LCD Controller */ -#define AT91SAM9263_DMAC_BASE 0x00800000 /* DMA Controller */ -#define AT91SAM9263_UHP_BASE 0x00a00000 /* USB Host controller */ - - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9263_matrix.h b/include/asm-arm/arch-at91sam9/at91sam9263_matrix.h deleted file mode 100644 index 83aaaab7731..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9263_matrix.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9263_matrix.h] - * - * Copyright (C) 2006 Atmel Corporation. - * - * Memory Controllers (MATRIX, EBI) - System peripherals registers. - * Based on AT91SAM9263 datasheet revision B (Preliminary). - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91SAM9263_MATRIX_H -#define AT91SAM9263_MATRIX_H - -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ -#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ -#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ -#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ -#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) - -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ -#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ -#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ -#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ -#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ -#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ -#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ -#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ -#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ -#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ - -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ -#define AT91_MATRIX_RCB2 (1 << 2) -#define AT91_MATRIX_RCB3 (1 << 3) -#define AT91_MATRIX_RCB4 (1 << 4) -#define AT91_MATRIX_RCB5 (1 << 5) -#define AT91_MATRIX_RCB6 (1 << 6) -#define AT91_MATRIX_RCB7 (1 << 7) -#define AT91_MATRIX_RCB8 (1 << 8) - -#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) - -#define AT91_MATRIX_EBI0CSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ -#define AT91_MATRIX_EBI0_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_EBI0_CS1A_SMC (0 << 1) -#define AT91_MATRIX_EBI0_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_EBI0_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_EBI0_CS3A_SMC (0 << 3) -#define AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_EBI0_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_EBI0_CS4A_SMC (0 << 4) -#define AT91_MATRIX_EBI0_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_EBI0_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_EBI0_CS5A_SMC (0 << 5) -#define AT91_MATRIX_EBI0_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_EBI0_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_EBI0_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_EBI0_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_EBI0_VDDIOMSEL_3_3V (1 << 16) - -#define AT91_MATRIX_EBI1CSA (AT91_MATRIX + 0x124) /* EBI1 Chip Select Assignment Register */ -#define AT91_MATRIX_EBI1_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_EBI1_CS1A_SMC (0 << 1) -#define AT91_MATRIX_EBI1_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_EBI1_CS2A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_EBI1_CS2A_SMC (0 << 3) -#define AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_EBI1_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_EBI1_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_EBI1_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_EBI1_VDDIOMSEL_3_3V (1 << 16) - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9_smc.h b/include/asm-arm/arch-at91sam9/at91sam9_smc.h deleted file mode 100644 index d64511b36dd..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9_smc.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9_smc.h] - * - * Copyright (C) 2007 Andrew Victor - * Copyright (C) 2007 Atmel Corporation. - * - * Static Memory Controllers (SMC) - System peripherals registers. - * Based on AT91SAM9261 datasheet revision D. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91SAM9_SMC_H -#define AT91SAM9_SMC_H - -#define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ -#define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */ -#define AT91_SMC_NWESETUP_(x) ((x) << 0) -#define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */ -#define AT91_SMC_NCS_WRSETUP_(x) ((x) << 8) -#define AT91_SMC_NRDSETUP (0x3f << 16) /* NRD Setup Length */ -#define AT91_SMC_NRDSETUP_(x) ((x) << 16) -#define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */ -#define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24) - -#define AT91_SMC_PULSE(n) (AT91_SMC + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ -#define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */ -#define AT91_SMC_NWEPULSE_(x) ((x) << 0) -#define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */ -#define AT91_SMC_NCS_WRPULSE_(x)((x) << 8) -#define AT91_SMC_NRDPULSE (0x7f << 16) /* NRD Pulse Length */ -#define AT91_SMC_NRDPULSE_(x) ((x) << 16) -#define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */ -#define AT91_SMC_NCS_RDPULSE_(x)((x) << 24) - -#define AT91_SMC_CYCLE(n) (AT91_SMC + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ -#define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */ -#define AT91_SMC_NWECYCLE_(x) ((x) << 0) -#define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */ -#define AT91_SMC_NRDCYCLE_(x) ((x) << 16) - -#define AT91_SMC_MODE(n) (AT91_SMC + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ -#define AT91_SMC_READMODE (1 << 0) /* Read Mode */ -#define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */ -#define AT91_SMC_EXNWMODE (3 << 4) /* NWAIT Mode */ -#define AT91_SMC_EXNWMODE_DISABLE (0 << 4) -#define AT91_SMC_EXNWMODE_FROZEN (2 << 4) -#define AT91_SMC_EXNWMODE_READY (3 << 4) -#define AT91_SMC_BAT (1 << 8) /* Byte Access Type */ -#define AT91_SMC_BAT_SELECT (0 << 8) -#define AT91_SMC_BAT_WRITE (1 << 8) -#define AT91_SMC_DBW (3 << 12) /* Data Bus Width */ -#define AT91_SMC_DBW_8 (0 << 12) -#define AT91_SMC_DBW_16 (1 << 12) -#define AT91_SMC_DBW_32 (2 << 12) -#define AT91_SMC_TDF (0xf << 16) /* Data Float Time. */ -#define AT91_SMC_TDF_(x) ((x) << 16) -#define AT91_SMC_TDFMODE (1 << 20) /* TDF Optimization - Enabled */ -#define AT91_SMC_PMEN (1 << 24) /* Page Mode Enabled */ -#define AT91_SMC_PS (3 << 28) /* Page Size */ -#define AT91_SMC_PS_4 (0 << 28) -#define AT91_SMC_PS_8 (1 << 28) -#define AT91_SMC_PS_16 (2 << 28) -#define AT91_SMC_PS_32 (3 << 28) - -#if defined(AT91_SMC1) /* The AT91SAM9263 has 2 Static Memory contollers */ -#define AT91_SMC1_SETUP(n) (AT91_SMC1 + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ -#define AT91_SMC1_PULSE(n) (AT91_SMC1 + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ -#define AT91_SMC1_CYCLE(n) (AT91_SMC1 + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ -#define AT91_SMC1_MODE(n) (AT91_SMC1 + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ -#endif - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9rl.h b/include/asm-arm/arch-at91sam9/at91sam9rl.h deleted file mode 100644 index 215bbc8d6a7..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9rl.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9rl.h] - * - * Copyright (C) 2007 Atmel Corporation - * - * Common definitions. - * Based on AT91SAM9RL datasheet revision A. (Preliminary) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - */ - -#ifndef AT91SAM9RL_H -#define AT91SAM9RL_H - -/* - * Peripheral identifiers/interrupts. - */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Controller */ -#define AT91SAM9RL_ID_PIOA 2 /* Parallel IO Controller A */ -#define AT91SAM9RL_ID_PIOB 3 /* Parallel IO Controller B */ -#define AT91SAM9RL_ID_PIOC 4 /* Parallel IO Controller C */ -#define AT91SAM9RL_ID_PIOD 5 /* Parallel IO Controller D */ -#define AT91SAM9RL_ID_US0 6 /* USART 0 */ -#define AT91SAM9RL_ID_US1 7 /* USART 1 */ -#define AT91SAM9RL_ID_US2 8 /* USART 2 */ -#define AT91SAM9RL_ID_US3 9 /* USART 3 */ -#define AT91SAM9RL_ID_MCI 10 /* Multimedia Card Interface */ -#define AT91SAM9RL_ID_TWI0 11 /* TWI 0 */ -#define AT91SAM9RL_ID_TWI1 12 /* TWI 1 */ -#define AT91SAM9RL_ID_SPI 13 /* Serial Peripheral Interface */ -#define AT91SAM9RL_ID_SSC0 14 /* Serial Synchronous Controller 0 */ -#define AT91SAM9RL_ID_SSC1 15 /* Serial Synchronous Controller 1 */ -#define AT91SAM9RL_ID_TC0 16 /* Timer Counter 0 */ -#define AT91SAM9RL_ID_TC1 17 /* Timer Counter 1 */ -#define AT91SAM9RL_ID_TC2 18 /* Timer Counter 2 */ -#define AT91SAM9RL_ID_PWMC 19 /* Pulse Width Modulation Controller */ -#define AT91SAM9RL_ID_TSC 20 /* Touch Screen Controller */ -#define AT91SAM9RL_ID_DMA 21 /* DMA Controller */ -#define AT91SAM9RL_ID_UDPHS 22 /* USB Device HS */ -#define AT91SAM9RL_ID_LCDC 23 /* LCD Controller */ -#define AT91SAM9RL_ID_AC97C 24 /* AC97 Controller */ -#define AT91SAM9RL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */ - - -/* - * User Peripheral physical base addresses. - */ -#define AT91SAM9RL_BASE_TCB0 0xfffa0000 -#define AT91SAM9RL_BASE_TC0 0xfffa0000 -#define AT91SAM9RL_BASE_TC1 0xfffa0040 -#define AT91SAM9RL_BASE_TC2 0xfffa0080 -#define AT91SAM9RL_BASE_MCI 0xfffa4000 -#define AT91SAM9RL_BASE_TWI0 0xfffa8000 -#define AT91SAM9RL_BASE_TWI1 0xfffac000 -#define AT91SAM9RL_BASE_US0 0xfffb0000 -#define AT91SAM9RL_BASE_US1 0xfffb4000 -#define AT91SAM9RL_BASE_US2 0xfffb8000 -#define AT91SAM9RL_BASE_US3 0xfffbc000 -#define AT91SAM9RL_BASE_SSC0 0xfffc0000 -#define AT91SAM9RL_BASE_SSC1 0xfffc4000 -#define AT91SAM9RL_BASE_PWMC 0xfffc8000 -#define AT91SAM9RL_BASE_SPI 0xfffcc000 -#define AT91SAM9RL_BASE_TSC 0xfffd0000 -#define AT91SAM9RL_BASE_UDPHS 0xfffd4000 -#define AT91SAM9RL_BASE_AC97C 0xfffd8000 -#define AT91_BASE_SYS 0xffffc000 - - -/* - * System Peripherals (offset from AT91_BASE_SYS) - */ -#define AT91_DMA (0xffffe600 - AT91_BASE_SYS) -#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) -#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) -#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) -#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) - -#define AT91_USART0 AT91SAM9RL_BASE_US0 -#define AT91_USART1 AT91SAM9RL_BASE_US1 -#define AT91_USART2 AT91SAM9RL_BASE_US2 -#define AT91_USART3 AT91SAM9RL_BASE_US3 - - -/* - * Internal Memory. - */ -#define AT91SAM9RL_SRAM_BASE 0x00300000 /* Internal SRAM base address */ -#define AT91SAM9RL_SRAM_SIZE SZ_16K /* Internal SRAM size (16Kb) */ - -#define AT91SAM9RL_ROM_BASE 0x00400000 /* Internal ROM base address */ -#define AT91SAM9RL_ROM_SIZE (2 * SZ_16K) /* Internal ROM size (32Kb) */ - -#define AT91SAM9RL_LCDC_BASE 0x00500000 /* LCD Controller */ -#define AT91SAM9RL_UDPHS_BASE 0x00600000 /* USB Device HS controller */ - -#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9rl_matrix.h b/include/asm-arm/arch-at91sam9/at91sam9rl_matrix.h deleted file mode 100644 index af8d914acc4..00000000000 --- a/include/asm-arm/arch-at91sam9/at91sam9rl_matrix.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9rl_matrix.h] - * - * Copyright (C) 2007 Atmel Corporation - * - * Memory Controllers (MATRIX, EBI) - System peripherals registers. - * Based on AT91SAM9RL datasheet revision A. (Preliminary) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - */ - -#ifndef AT91SAM9RL_MATRIX_H -#define AT91SAM9RL_MATRIX_H - -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) - -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ - -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ -#define AT91_MATRIX_RCB2 (1 << 2) -#define AT91_MATRIX_RCB3 (1 << 3) -#define AT91_MATRIX_RCB4 (1 << 4) -#define AT91_MATRIX_RCB5 (1 << 5) - -#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) - -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ -#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_CS1A_SMC (0 << 1) -#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_CS3A_SMC (0 << 3) -#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_CS4A_SMC (0 << 4) -#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_CS5A_SMC (0 << 5) -#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) - - -#endif diff --git a/include/asm-arm/arch-at91sam9/clk.h b/include/asm-arm/arch-at91sam9/clk.h deleted file mode 100644 index 1b502c822cd..00000000000 --- a/include/asm-arm/arch-at91sam9/clk.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * (C) Copyright 2007 - * Stelian Pop - * Lead Tech Design - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#ifndef __ASM_ARM_ARCH_CLK_H__ -#define __ASM_ARM_ARCH_CLK_H__ - -#include - -static inline unsigned long get_macb_pclk_rate(unsigned int dev_id) -{ - return AT91_MASTER_CLOCK; -} - -static inline unsigned long get_usart_clk_rate(unsigned int dev_id) -{ - return AT91_MASTER_CLOCK; -} - -static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id) -{ - return AT91_MASTER_CLOCK; -} - - -#endif /* __ASM_ARM_ARCH_CLK_H__ */ diff --git a/include/asm-arm/arch-at91sam9/gpio.h b/include/asm-arm/arch-at91sam9/gpio.h deleted file mode 100644 index c4d7b971beb..00000000000 --- a/include/asm-arm/arch-at91sam9/gpio.h +++ /dev/null @@ -1,366 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/gpio.h] - * - * Copyright (C) 2005 HP Labs - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - */ - -#ifndef __ASM_ARCH_AT91_GPIO_H -#define __ASM_ARCH_AT91_GPIO_H - -#include -#include -#include - -#define PIN_BASE 32 - -#define MAX_GPIO_BANKS 5 - -/* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */ - -#define AT91_PIN_PA0 (PIN_BASE + 0x00 + 0) -#define AT91_PIN_PA1 (PIN_BASE + 0x00 + 1) -#define AT91_PIN_PA2 (PIN_BASE + 0x00 + 2) -#define AT91_PIN_PA3 (PIN_BASE + 0x00 + 3) -#define AT91_PIN_PA4 (PIN_BASE + 0x00 + 4) -#define AT91_PIN_PA5 (PIN_BASE + 0x00 + 5) -#define AT91_PIN_PA6 (PIN_BASE + 0x00 + 6) -#define AT91_PIN_PA7 (PIN_BASE + 0x00 + 7) -#define AT91_PIN_PA8 (PIN_BASE + 0x00 + 8) -#define AT91_PIN_PA9 (PIN_BASE + 0x00 + 9) -#define AT91_PIN_PA10 (PIN_BASE + 0x00 + 10) -#define AT91_PIN_PA11 (PIN_BASE + 0x00 + 11) -#define AT91_PIN_PA12 (PIN_BASE + 0x00 + 12) -#define AT91_PIN_PA13 (PIN_BASE + 0x00 + 13) -#define AT91_PIN_PA14 (PIN_BASE + 0x00 + 14) -#define AT91_PIN_PA15 (PIN_BASE + 0x00 + 15) -#define AT91_PIN_PA16 (PIN_BASE + 0x00 + 16) -#define AT91_PIN_PA17 (PIN_BASE + 0x00 + 17) -#define AT91_PIN_PA18 (PIN_BASE + 0x00 + 18) -#define AT91_PIN_PA19 (PIN_BASE + 0x00 + 19) -#define AT91_PIN_PA20 (PIN_BASE + 0x00 + 20) -#define AT91_PIN_PA21 (PIN_BASE + 0x00 + 21) -#define AT91_PIN_PA22 (PIN_BASE + 0x00 + 22) -#define AT91_PIN_PA23 (PIN_BASE + 0x00 + 23) -#define AT91_PIN_PA24 (PIN_BASE + 0x00 + 24) -#define AT91_PIN_PA25 (PIN_BASE + 0x00 + 25) -#define AT91_PIN_PA26 (PIN_BASE + 0x00 + 26) -#define AT91_PIN_PA27 (PIN_BASE + 0x00 + 27) -#define AT91_PIN_PA28 (PIN_BASE + 0x00 + 28) -#define AT91_PIN_PA29 (PIN_BASE + 0x00 + 29) -#define AT91_PIN_PA30 (PIN_BASE + 0x00 + 30) -#define AT91_PIN_PA31 (PIN_BASE + 0x00 + 31) - -#define AT91_PIN_PB0 (PIN_BASE + 0x20 + 0) -#define AT91_PIN_PB1 (PIN_BASE + 0x20 + 1) -#define AT91_PIN_PB2 (PIN_BASE + 0x20 + 2) -#define AT91_PIN_PB3 (PIN_BASE + 0x20 + 3) -#define AT91_PIN_PB4 (PIN_BASE + 0x20 + 4) -#define AT91_PIN_PB5 (PIN_BASE + 0x20 + 5) -#define AT91_PIN_PB6 (PIN_BASE + 0x20 + 6) -#define AT91_PIN_PB7 (PIN_BASE + 0x20 + 7) -#define AT91_PIN_PB8 (PIN_BASE + 0x20 + 8) -#define AT91_PIN_PB9 (PIN_BASE + 0x20 + 9) -#define AT91_PIN_PB10 (PIN_BASE + 0x20 + 10) -#define AT91_PIN_PB11 (PIN_BASE + 0x20 + 11) -#define AT91_PIN_PB12 (PIN_BASE + 0x20 + 12) -#define AT91_PIN_PB13 (PIN_BASE + 0x20 + 13) -#define AT91_PIN_PB14 (PIN_BASE + 0x20 + 14) -#define AT91_PIN_PB15 (PIN_BASE + 0x20 + 15) -#define AT91_PIN_PB16 (PIN_BASE + 0x20 + 16) -#define AT91_PIN_PB17 (PIN_BASE + 0x20 + 17) -#define AT91_PIN_PB18 (PIN_BASE + 0x20 + 18) -#define AT91_PIN_PB19 (PIN_BASE + 0x20 + 19) -#define AT91_PIN_PB20 (PIN_BASE + 0x20 + 20) -#define AT91_PIN_PB21 (PIN_BASE + 0x20 + 21) -#define AT91_PIN_PB22 (PIN_BASE + 0x20 + 22) -#define AT91_PIN_PB23 (PIN_BASE + 0x20 + 23) -#define AT91_PIN_PB24 (PIN_BASE + 0x20 + 24) -#define AT91_PIN_PB25 (PIN_BASE + 0x20 + 25) -#define AT91_PIN_PB26 (PIN_BASE + 0x20 + 26) -#define AT91_PIN_PB27 (PIN_BASE + 0x20 + 27) -#define AT91_PIN_PB28 (PIN_BASE + 0x20 + 28) -#define AT91_PIN_PB29 (PIN_BASE + 0x20 + 29) -#define AT91_PIN_PB30 (PIN_BASE + 0x20 + 30) -#define AT91_PIN_PB31 (PIN_BASE + 0x20 + 31) - -#define AT91_PIN_PC0 (PIN_BASE + 0x40 + 0) -#define AT91_PIN_PC1 (PIN_BASE + 0x40 + 1) -#define AT91_PIN_PC2 (PIN_BASE + 0x40 + 2) -#define AT91_PIN_PC3 (PIN_BASE + 0x40 + 3) -#define AT91_PIN_PC4 (PIN_BASE + 0x40 + 4) -#define AT91_PIN_PC5 (PIN_BASE + 0x40 + 5) -#define AT91_PIN_PC6 (PIN_BASE + 0x40 + 6) -#define AT91_PIN_PC7 (PIN_BASE + 0x40 + 7) -#define AT91_PIN_PC8 (PIN_BASE + 0x40 + 8) -#define AT91_PIN_PC9 (PIN_BASE + 0x40 + 9) -#define AT91_PIN_PC10 (PIN_BASE + 0x40 + 10) -#define AT91_PIN_PC11 (PIN_BASE + 0x40 + 11) -#define AT91_PIN_PC12 (PIN_BASE + 0x40 + 12) -#define AT91_PIN_PC13 (PIN_BASE + 0x40 + 13) -#define AT91_PIN_PC14 (PIN_BASE + 0x40 + 14) -#define AT91_PIN_PC15 (PIN_BASE + 0x40 + 15) -#define AT91_PIN_PC16 (PIN_BASE + 0x40 + 16) -#define AT91_PIN_PC17 (PIN_BASE + 0x40 + 17) -#define AT91_PIN_PC18 (PIN_BASE + 0x40 + 18) -#define AT91_PIN_PC19 (PIN_BASE + 0x40 + 19) -#define AT91_PIN_PC20 (PIN_BASE + 0x40 + 20) -#define AT91_PIN_PC21 (PIN_BASE + 0x40 + 21) -#define AT91_PIN_PC22 (PIN_BASE + 0x40 + 22) -#define AT91_PIN_PC23 (PIN_BASE + 0x40 + 23) -#define AT91_PIN_PC24 (PIN_BASE + 0x40 + 24) -#define AT91_PIN_PC25 (PIN_BASE + 0x40 + 25) -#define AT91_PIN_PC26 (PIN_BASE + 0x40 + 26) -#define AT91_PIN_PC27 (PIN_BASE + 0x40 + 27) -#define AT91_PIN_PC28 (PIN_BASE + 0x40 + 28) -#define AT91_PIN_PC29 (PIN_BASE + 0x40 + 29) -#define AT91_PIN_PC30 (PIN_BASE + 0x40 + 30) -#define AT91_PIN_PC31 (PIN_BASE + 0x40 + 31) - -#define AT91_PIN_PD0 (PIN_BASE + 0x60 + 0) -#define AT91_PIN_PD1 (PIN_BASE + 0x60 + 1) -#define AT91_PIN_PD2 (PIN_BASE + 0x60 + 2) -#define AT91_PIN_PD3 (PIN_BASE + 0x60 + 3) -#define AT91_PIN_PD4 (PIN_BASE + 0x60 + 4) -#define AT91_PIN_PD5 (PIN_BASE + 0x60 + 5) -#define AT91_PIN_PD6 (PIN_BASE + 0x60 + 6) -#define AT91_PIN_PD7 (PIN_BASE + 0x60 + 7) -#define AT91_PIN_PD8 (PIN_BASE + 0x60 + 8) -#define AT91_PIN_PD9 (PIN_BASE + 0x60 + 9) -#define AT91_PIN_PD10 (PIN_BASE + 0x60 + 10) -#define AT91_PIN_PD11 (PIN_BASE + 0x60 + 11) -#define AT91_PIN_PD12 (PIN_BASE + 0x60 + 12) -#define AT91_PIN_PD13 (PIN_BASE + 0x60 + 13) -#define AT91_PIN_PD14 (PIN_BASE + 0x60 + 14) -#define AT91_PIN_PD15 (PIN_BASE + 0x60 + 15) -#define AT91_PIN_PD16 (PIN_BASE + 0x60 + 16) -#define AT91_PIN_PD17 (PIN_BASE + 0x60 + 17) -#define AT91_PIN_PD18 (PIN_BASE + 0x60 + 18) -#define AT91_PIN_PD19 (PIN_BASE + 0x60 + 19) -#define AT91_PIN_PD20 (PIN_BASE + 0x60 + 20) -#define AT91_PIN_PD21 (PIN_BASE + 0x60 + 21) -#define AT91_PIN_PD22 (PIN_BASE + 0x60 + 22) -#define AT91_PIN_PD23 (PIN_BASE + 0x60 + 23) -#define AT91_PIN_PD24 (PIN_BASE + 0x60 + 24) -#define AT91_PIN_PD25 (PIN_BASE + 0x60 + 25) -#define AT91_PIN_PD26 (PIN_BASE + 0x60 + 26) -#define AT91_PIN_PD27 (PIN_BASE + 0x60 + 27) -#define AT91_PIN_PD28 (PIN_BASE + 0x60 + 28) -#define AT91_PIN_PD29 (PIN_BASE + 0x60 + 29) -#define AT91_PIN_PD30 (PIN_BASE + 0x60 + 30) -#define AT91_PIN_PD31 (PIN_BASE + 0x60 + 31) - -#define AT91_PIN_PE0 (PIN_BASE + 0x80 + 0) -#define AT91_PIN_PE1 (PIN_BASE + 0x80 + 1) -#define AT91_PIN_PE2 (PIN_BASE + 0x80 + 2) -#define AT91_PIN_PE3 (PIN_BASE + 0x80 + 3) -#define AT91_PIN_PE4 (PIN_BASE + 0x80 + 4) -#define AT91_PIN_PE5 (PIN_BASE + 0x80 + 5) -#define AT91_PIN_PE6 (PIN_BASE + 0x80 + 6) -#define AT91_PIN_PE7 (PIN_BASE + 0x80 + 7) -#define AT91_PIN_PE8 (PIN_BASE + 0x80 + 8) -#define AT91_PIN_PE9 (PIN_BASE + 0x80 + 9) -#define AT91_PIN_PE10 (PIN_BASE + 0x80 + 10) -#define AT91_PIN_PE11 (PIN_BASE + 0x80 + 11) -#define AT91_PIN_PE12 (PIN_BASE + 0x80 + 12) -#define AT91_PIN_PE13 (PIN_BASE + 0x80 + 13) -#define AT91_PIN_PE14 (PIN_BASE + 0x80 + 14) -#define AT91_PIN_PE15 (PIN_BASE + 0x80 + 15) -#define AT91_PIN_PE16 (PIN_BASE + 0x80 + 16) -#define AT91_PIN_PE17 (PIN_BASE + 0x80 + 17) -#define AT91_PIN_PE18 (PIN_BASE + 0x80 + 18) -#define AT91_PIN_PE19 (PIN_BASE + 0x80 + 19) -#define AT91_PIN_PE20 (PIN_BASE + 0x80 + 20) -#define AT91_PIN_PE21 (PIN_BASE + 0x80 + 21) -#define AT91_PIN_PE22 (PIN_BASE + 0x80 + 22) -#define AT91_PIN_PE23 (PIN_BASE + 0x80 + 23) -#define AT91_PIN_PE24 (PIN_BASE + 0x80 + 24) -#define AT91_PIN_PE25 (PIN_BASE + 0x80 + 25) -#define AT91_PIN_PE26 (PIN_BASE + 0x80 + 26) -#define AT91_PIN_PE27 (PIN_BASE + 0x80 + 27) -#define AT91_PIN_PE28 (PIN_BASE + 0x80 + 28) -#define AT91_PIN_PE29 (PIN_BASE + 0x80 + 29) -#define AT91_PIN_PE30 (PIN_BASE + 0x80 + 30) -#define AT91_PIN_PE31 (PIN_BASE + 0x80 + 31) - -static unsigned long at91_pios[] = { - AT91_PIOA, - AT91_PIOB, - AT91_PIOC, -#ifdef AT91_PIOD - AT91_PIOD, -#ifdef AT91_PIOE - AT91_PIOE -#endif -#endif -}; - -static inline void *pin_to_controller(unsigned pin) -{ - pin -= PIN_BASE; - pin /= 32; - return (void *)(AT91_BASE_SYS + at91_pios[pin]); -} - -static inline unsigned pin_to_mask(unsigned pin) -{ - pin -= PIN_BASE; - return 1 << (pin % 32); -} - -/* - * mux the pin to the "GPIO" peripheral role. - */ -static inline int at91_set_GPIO_periph(unsigned pin, int use_pullup) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - __raw_writel(mask, pio + PIO_IDR); - __raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); - __raw_writel(mask, pio + PIO_PER); - return 0; -} - -/* - * mux the pin to the "A" internal peripheral role. - */ -static inline int at91_set_A_periph(unsigned pin, int use_pullup) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - __raw_writel(mask, pio + PIO_IDR); - __raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); - __raw_writel(mask, pio + PIO_ASR); - __raw_writel(mask, pio + PIO_PDR); - return 0; -} - -/* - * mux the pin to the "B" internal peripheral role. - */ -static inline int at91_set_B_periph(unsigned pin, int use_pullup) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - __raw_writel(mask, pio + PIO_IDR); - __raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); - __raw_writel(mask, pio + PIO_BSR); - __raw_writel(mask, pio + PIO_PDR); - return 0; -} - -/* - * mux the pin to the gpio controller (instead of "A" or "B" peripheral), and - * configure it for an input. - */ -static inline int at91_set_gpio_input(unsigned pin, int use_pullup) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - __raw_writel(mask, pio + PIO_IDR); - __raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); - __raw_writel(mask, pio + PIO_ODR); - __raw_writel(mask, pio + PIO_PER); - return 0; -} - -/* - * mux the pin to the gpio controller (instead of "A" or "B" peripheral), - * and configure it for an output. - */ -static inline int at91_set_gpio_output(unsigned pin, int value) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - __raw_writel(mask, pio + PIO_IDR); - __raw_writel(mask, pio + PIO_PUDR); - __raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); - __raw_writel(mask, pio + PIO_OER); - __raw_writel(mask, pio + PIO_PER); - return 0; -} - -/* - * enable/disable the glitch filter; mostly used with IRQ handling. - */ -static inline int at91_set_deglitch(unsigned pin, int is_on) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - __raw_writel(mask, pio + (is_on ? PIO_IFER : PIO_IFDR)); - return 0; -} - -/* - * enable/disable the multi-driver; This is only valid for output and - * allows the output pin to run as an open collector output. - */ -static inline int at91_set_multi_drive(unsigned pin, int is_on) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - __raw_writel(mask, pio + (is_on ? PIO_MDER : PIO_MDDR)); - return 0; -} - -static inline int gpio_direction_input(unsigned pin) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - if (!(__raw_readl(pio + PIO_PSR) & mask)) - return -EINVAL; - __raw_writel(mask, pio + PIO_ODR); - return 0; -} - -static inline int gpio_direction_output(unsigned pin, int value) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - if (!(__raw_readl(pio + PIO_PSR) & mask)) - return -EINVAL; - __raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); - __raw_writel(mask, pio + PIO_OER); - return 0; -} - -/* - * assuming the pin is muxed as a gpio output, set its value. - */ -static inline int at91_set_gpio_value(unsigned pin, int value) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - - __raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); - return 0; -} - -/* - * read the pin's value (works even if it's not muxed as a gpio). - */ -static inline int at91_get_gpio_value(unsigned pin) -{ - void *pio = pin_to_controller(pin); - unsigned mask = pin_to_mask(pin); - u32 pdsr; - - pdsr = __raw_readl(pio + PIO_PDSR); - return (pdsr & mask) != 0; -} - -#endif diff --git a/include/asm-arm/arch-at91sam9/hardware.h b/include/asm-arm/arch-at91sam9/hardware.h deleted file mode 100644 index f31241901a3..00000000000 --- a/include/asm-arm/arch-at91sam9/hardware.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/hardware.h] - * - * Copyright (C) 2003 SAN People - * Copyright (C) 2003 ATMEL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - */ - -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include - -#if defined(CONFIG_AT91RM9200) -#include -#elif defined(CONFIG_AT91SAM9260) -#include -#define AT91_BASE_EMAC AT91SAM9260_BASE_EMAC -#define AT91_BASE_SPI AT91SAM9260_BASE_SPI0 -#define AT91_ID_UHP AT91SAM9260_ID_UHP -#define AT91_PMC_UHP AT91SAM926x_PMC_UHP -#elif defined(CONFIG_AT91SAM9261) -#include -#define AT91_BASE_SPI AT91SAM9261_BASE_SPI0 -#define AT91_ID_UHP AT91SAM9261_ID_UHP -#define AT91_PMC_UHP AT91SAM926x_PMC_UHP -#elif defined(CONFIG_AT91SAM9263) -#include -#define AT91_BASE_EMAC AT91SAM9263_BASE_EMAC -#define AT91_BASE_SPI AT91SAM9263_BASE_SPI0 -#define AT91_ID_UHP AT91SAM9263_ID_UHP -#define AT91_PMC_UHP AT91SAM926x_PMC_UHP -#elif defined(CONFIG_AT91SAM9RL) -#include -#define AT91_BASE_SPI AT91SAM9RL_BASE_SPI -#define AT91_ID_UHP AT91SAM9RL_ID_UHP -#elif defined(CONFIG_AT91CAP9) -#include -#define AT91_BASE_EMAC AT91CAP9_BASE_EMAC -#define AT91_BASE_SPI AT91CAP9_BASE_SPI0 -#define AT91_ID_UHP AT91CAP9_ID_UHP -#define AT91_PMC_UHP AT91CAP9_PMC_UHP -#elif defined(CONFIG_AT91X40) -#include -#else -#error "Unsupported AT91 processor" -#endif - -#endif diff --git a/include/asm-arm/arch-at91sam9/io.h b/include/asm-arm/arch-at91sam9/io.h deleted file mode 100644 index f09b2df0e31..00000000000 --- a/include/asm-arm/arch-at91sam9/io.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/io.h] - * - * Copyright (C) 2003 SAN People - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_ARCH_IO_H -#define __ASM_ARCH_IO_H - -#include - -static inline unsigned int at91_sys_read(unsigned int reg_offset) -{ - void *addr = (void *)AT91_BASE_SYS; - - return __raw_readl(addr + reg_offset); -} - -static inline void at91_sys_write(unsigned int reg_offset, unsigned long value) -{ - void *addr = (void *)AT91_BASE_SYS; - - __raw_writel(value, addr + reg_offset); -} - -#endif diff --git a/include/asm-arm/arch-at91sam9/memory-map.h b/include/asm-arm/arch-at91sam9/memory-map.h deleted file mode 100644 index 8015dad6a9c..00000000000 --- a/include/asm-arm/arch-at91sam9/memory-map.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * (C) Copyright 2007-2008 - * Stelian Pop - * Lead Tech Design - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ -#ifndef __ASM_ARM_ARCH_MEMORYMAP_H__ -#define __ASM_ARM_ARCH_MEMORYMAP_H__ - -#include - -#define USART0_BASE AT91_USART0 -#define USART1_BASE AT91_USART1 -#define USART2_BASE AT91_USART2 -#define USART3_BASE (AT91_BASE_SYS + AT91_DBGU) - -#endif /* __ASM_ARM_ARCH_MEMORYMAP_H__ */ -- cgit v1.3.1