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authorTom Rini <[email protected]>2022-07-26 10:26:00 -0400
committerTom Rini <[email protected]>2022-07-26 10:26:00 -0400
commit86feeab3dc71977afb70f595e42060ce324086d0 (patch)
tree687b9f2251d55f33eaab2d9d8805071eddf7ca6c /drivers
parente5f6fecda4a606acd2417fb537f331e37c757fa5 (diff)
parente29303993bad6c94954da7d5cd92b1d36cf2c80b (diff)
Merge tag 'u-boot-imx-20220726' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20220726 ------------------- i.MX for 2022.10 - Added i.MX93 architecture CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12891
Diffstat (limited to 'drivers')
-rw-r--r--drivers/Makefile1
-rw-r--r--drivers/ddr/imx/Kconfig2
-rw-r--r--drivers/ddr/imx/imx8m/Kconfig1
-rw-r--r--drivers/ddr/imx/imx8m/Makefile3
-rw-r--r--drivers/ddr/imx/imx8m/ddr_init.c219
-rw-r--r--drivers/ddr/imx/imx9/Kconfig27
-rw-r--r--drivers/ddr/imx/imx9/Makefile10
-rw-r--r--drivers/ddr/imx/imx9/ddr_init.c489
-rw-r--r--drivers/ddr/imx/phy/Kconfig4
-rw-r--r--drivers/ddr/imx/phy/Makefile9
-rw-r--r--drivers/ddr/imx/phy/ddrphy_csr.c (renamed from drivers/ddr/imx/imx8m/ddrphy_csr.c)0
-rw-r--r--drivers/ddr/imx/phy/ddrphy_train.c (renamed from drivers/ddr/imx/imx8m/ddrphy_train.c)1
-rw-r--r--drivers/ddr/imx/phy/ddrphy_utils.c169
-rw-r--r--drivers/ddr/imx/phy/helper.c (renamed from drivers/ddr/imx/imx8m/helper.c)92
-rw-r--r--drivers/gpio/pca953x_gpio.c4
-rw-r--r--drivers/misc/Kconfig7
-rw-r--r--drivers/misc/Makefile2
-rw-r--r--drivers/misc/sentinel/Makefile (renamed from drivers/misc/imx8ulp/Makefile)2
-rw-r--r--drivers/misc/sentinel/fuse.c (renamed from drivers/misc/imx8ulp/fuse.c)96
-rw-r--r--drivers/misc/sentinel/s400_api.c (renamed from drivers/misc/imx8ulp/s400_api.c)149
-rw-r--r--drivers/misc/sentinel/s4mu.c (renamed from drivers/misc/imx8ulp/imx8ulp_mu.c)11
-rw-r--r--drivers/mmc/Kconfig2
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/Makefile1
-rw-r--r--drivers/net/dwc_eth_qos.c406
-rw-r--r--drivers/net/dwc_eth_qos.h284
-rw-r--r--drivers/net/dwc_eth_qos_imx.c131
-rw-r--r--drivers/net/fec_mxc.c4
-rw-r--r--drivers/pinctrl/nxp/Kconfig13
-rw-r--r--drivers/pinctrl/nxp/Makefile1
-rw-r--r--drivers/pinctrl/nxp/pinctrl-imx93.c37
-rw-r--r--drivers/usb/host/ehci-mx6.c5
32 files changed, 1740 insertions, 444 deletions
diff --git a/drivers/Makefile b/drivers/Makefile
index d63fd1c04d1..eba9940231f 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -49,6 +49,7 @@ obj-$(CONFIG_ARMADA_XP) += ddr/marvell/axp/
obj-$(CONFIG_$(SPL_)ALTERA_SDRAM) += ddr/altera/
obj-$(CONFIG_ARCH_IMX8M) += ddr/imx/imx8m/
obj-$(CONFIG_IMX8ULP_DRAM) += ddr/imx/imx8ulp/
+obj-$(CONFIG_ARCH_IMX9) += ddr/imx/imx9/
obj-$(CONFIG_SPL_DM_RESET) += reset/
obj-$(CONFIG_SPL_MUSB_NEW) += usb/musb-new/
obj-$(CONFIG_SPL_USB_GADGET) += usb/gadget/
diff --git a/drivers/ddr/imx/Kconfig b/drivers/ddr/imx/Kconfig
index 179f34530d7..328fbabb6db 100644
--- a/drivers/ddr/imx/Kconfig
+++ b/drivers/ddr/imx/Kconfig
@@ -1,2 +1,4 @@
source "drivers/ddr/imx/imx8m/Kconfig"
source "drivers/ddr/imx/imx8ulp/Kconfig"
+source "drivers/ddr/imx/imx9/Kconfig"
+source "drivers/ddr/imx/phy/Kconfig"
diff --git a/drivers/ddr/imx/imx8m/Kconfig b/drivers/ddr/imx/imx8m/Kconfig
index a90b7db4940..08b6787a543 100644
--- a/drivers/ddr/imx/imx8m/Kconfig
+++ b/drivers/ddr/imx/imx8m/Kconfig
@@ -3,6 +3,7 @@ menu "i.MX8M DDR controllers"
config IMX8M_DRAM
bool "imx8m dram"
+ select IMX_SNPS_DDR_PHY
config IMX8M_LPDDR4
bool "imx8m lpddr4"
diff --git a/drivers/ddr/imx/imx8m/Makefile b/drivers/ddr/imx/imx8m/Makefile
index bd9bcb8d53b..aed91dc23f4 100644
--- a/drivers/ddr/imx/imx8m/Makefile
+++ b/drivers/ddr/imx/imx8m/Makefile
@@ -5,5 +5,6 @@
#
ifdef CONFIG_SPL_BUILD
-obj-$(CONFIG_IMX8M_DRAM) += helper.o ddrphy_utils.o ddrphy_train.o ddrphy_csr.o ddr_init.o
+obj-$(CONFIG_IMX8M_DRAM) += ddr_init.o
+obj-y += ../phy/
endif
diff --git a/drivers/ddr/imx/imx8m/ddr_init.c b/drivers/ddr/imx/imx8m/ddr_init.c
index b70bcc383fa..d964184ddc8 100644
--- a/drivers/ddr/imx/imx8m/ddr_init.c
+++ b/drivers/ddr/imx/imx8m/ddr_init.c
@@ -11,6 +11,11 @@
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>
+static unsigned int g_cdd_rr_max[4];
+static unsigned int g_cdd_rw_max[4];
+static unsigned int g_cdd_wr_max[4];
+static unsigned int g_cdd_ww_max[4];
+
void ddr_cfg_umctl2(struct dram_cfg_param *ddrc_cfg, int num)
{
int i = 0;
@@ -91,6 +96,215 @@ void __weak board_dram_ecc_scrub(void)
{
}
+void lpddr4_mr_write(unsigned int mr_rank, unsigned int mr_addr,
+ unsigned int mr_data)
+{
+ unsigned int tmp;
+ /*
+ * 1. Poll MRSTAT.mr_wr_busy until it is 0.
+ * This checks that there is no outstanding MR transaction.
+ * No writes should be performed to MRCTRL0 and MRCTRL1 if
+ * MRSTAT.mr_wr_busy = 1.
+ */
+ do {
+ tmp = reg32_read(DDRC_MRSTAT(0));
+ } while (tmp & 0x1);
+ /*
+ * 2. Write the MRCTRL0.mr_type, MRCTRL0.mr_addr, MRCTRL0.mr_rank and
+ * (for MRWs) MRCTRL1.mr_data to define the MR transaction.
+ */
+ reg32_write(DDRC_MRCTRL0(0), (mr_rank << 4));
+ reg32_write(DDRC_MRCTRL1(0), (mr_addr << 8) | mr_data);
+ reg32setbit(DDRC_MRCTRL0(0), 31);
+}
+
+unsigned int lpddr4_mr_read(unsigned int mr_rank, unsigned int mr_addr)
+{
+ unsigned int tmp;
+
+ reg32_write(DRC_PERF_MON_MRR0_DAT(0), 0x1);
+ do {
+ tmp = reg32_read(DDRC_MRSTAT(0));
+ } while (tmp & 0x1);
+
+ reg32_write(DDRC_MRCTRL0(0), (mr_rank << 4) | 0x1);
+ reg32_write(DDRC_MRCTRL1(0), (mr_addr << 8));
+ reg32setbit(DDRC_MRCTRL0(0), 31);
+ do {
+ tmp = reg32_read(DRC_PERF_MON_MRR0_DAT(0));
+ } while ((tmp & 0x8) == 0);
+ tmp = reg32_read(DRC_PERF_MON_MRR1_DAT(0));
+ tmp = tmp & 0xff;
+ reg32_write(DRC_PERF_MON_MRR0_DAT(0), 0x4);
+
+ return tmp;
+}
+
+static unsigned int look_for_max(unsigned int data[], unsigned int addr_start,
+ unsigned int addr_end)
+{
+ unsigned int i, imax = 0;
+
+ for (i = addr_start; i <= addr_end; i++) {
+ if (((data[i] >> 7) == 0) && data[i] > imax)
+ imax = data[i];
+ }
+
+ return imax;
+}
+
+void get_trained_CDD(u32 fsp)
+{
+ unsigned int i, ddr_type, tmp;
+ unsigned int cdd_cha[12], cdd_chb[12];
+ unsigned int cdd_cha_rr_max, cdd_cha_rw_max, cdd_cha_wr_max, cdd_cha_ww_max;
+ unsigned int cdd_chb_rr_max, cdd_chb_rw_max, cdd_chb_wr_max, cdd_chb_ww_max;
+
+ ddr_type = reg32_read(DDRC_MSTR(0)) & 0x3f;
+ if (ddr_type == 0x20) {
+ for (i = 0; i < 6; i++) {
+ tmp = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + (0x54013 + i) * 4);
+ cdd_cha[i * 2] = tmp & 0xff;
+ cdd_cha[i * 2 + 1] = (tmp >> 8) & 0xff;
+ }
+
+ for (i = 0; i < 7; i++) {
+ tmp = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + (0x5402c + i) * 4);
+ if (i == 0) {
+ cdd_cha[0] = (tmp >> 8) & 0xff;
+ } else if (i == 6) {
+ cdd_cha[11] = tmp & 0xff;
+ } else {
+ cdd_chb[i * 2 - 1] = tmp & 0xff;
+ cdd_chb[i * 2] = (tmp >> 8) & 0xff;
+ }
+ }
+
+ cdd_cha_rr_max = look_for_max(cdd_cha, 0, 1);
+ cdd_cha_rw_max = look_for_max(cdd_cha, 2, 5);
+ cdd_cha_wr_max = look_for_max(cdd_cha, 6, 9);
+ cdd_cha_ww_max = look_for_max(cdd_cha, 10, 11);
+ cdd_chb_rr_max = look_for_max(cdd_chb, 0, 1);
+ cdd_chb_rw_max = look_for_max(cdd_chb, 2, 5);
+ cdd_chb_wr_max = look_for_max(cdd_chb, 6, 9);
+ cdd_chb_ww_max = look_for_max(cdd_chb, 10, 11);
+ g_cdd_rr_max[fsp] =
+ cdd_cha_rr_max > cdd_chb_rr_max ? cdd_cha_rr_max : cdd_chb_rr_max;
+ g_cdd_rw_max[fsp] =
+ cdd_cha_rw_max > cdd_chb_rw_max ? cdd_cha_rw_max : cdd_chb_rw_max;
+ g_cdd_wr_max[fsp] =
+ cdd_cha_wr_max > cdd_chb_wr_max ? cdd_cha_wr_max : cdd_chb_wr_max;
+ g_cdd_ww_max[fsp] =
+ cdd_cha_ww_max > cdd_chb_ww_max ? cdd_cha_ww_max : cdd_chb_ww_max;
+ } else {
+ unsigned int ddr4_cdd[64];
+
+ for (i = 0; i < 29; i++) {
+ tmp = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + (0x54012 + i) * 4);
+ ddr4_cdd[i * 2] = tmp & 0xff;
+ ddr4_cdd[i * 2 + 1] = (tmp >> 8) & 0xff;
+ }
+
+ g_cdd_rr_max[fsp] = look_for_max(ddr4_cdd, 1, 12);
+ g_cdd_ww_max[fsp] = look_for_max(ddr4_cdd, 13, 24);
+ g_cdd_rw_max[fsp] = look_for_max(ddr4_cdd, 25, 40);
+ g_cdd_wr_max[fsp] = look_for_max(ddr4_cdd, 41, 56);
+ }
+}
+
+void update_umctl2_rank_space_setting(unsigned int pstat_num)
+{
+ unsigned int i, ddr_type;
+ unsigned int addr_slot, rdata, tmp, tmp_t;
+ unsigned int ddrc_w2r, ddrc_r2w, ddrc_wr_gap, ddrc_rd_gap;
+
+ ddr_type = reg32_read(DDRC_MSTR(0)) & 0x3f;
+ for (i = 0; i < pstat_num; i++) {
+ addr_slot = i ? (i + 1) * 0x1000 : 0;
+ if (ddr_type == 0x20) {
+ /* update r2w:[13:8], w2r:[5:0] */
+ rdata = reg32_read(DDRC_DRAMTMG2(0) + addr_slot);
+ ddrc_w2r = rdata & 0x3f;
+ if (is_imx8mp())
+ tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1);
+ else
+ tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1) + 1;
+ ddrc_w2r = (tmp > 0x3f) ? 0x3f : tmp;
+
+ ddrc_r2w = (rdata >> 8) & 0x3f;
+ if (is_imx8mp())
+ tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1);
+ else
+ tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1) + 1;
+ ddrc_r2w = (tmp > 0x3f) ? 0x3f : tmp;
+
+ tmp_t = (rdata & 0xffffc0c0) | (ddrc_r2w << 8) | ddrc_w2r;
+ reg32_write((DDRC_DRAMTMG2(0) + addr_slot), tmp_t);
+ } else {
+ /* update w2r:[5:0] */
+ rdata = reg32_read(DDRC_DRAMTMG9(0) + addr_slot);
+ ddrc_w2r = rdata & 0x3f;
+ if (is_imx8mp())
+ tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1);
+ else
+ tmp = ddrc_w2r + (g_cdd_wr_max[i] >> 1) + 1;
+ ddrc_w2r = (tmp > 0x3f) ? 0x3f : tmp;
+ tmp_t = (rdata & 0xffffffc0) | ddrc_w2r;
+ reg32_write((DDRC_DRAMTMG9(0) + addr_slot), tmp_t);
+
+ /* update r2w:[13:8] */
+ rdata = reg32_read(DDRC_DRAMTMG2(0) + addr_slot);
+ ddrc_r2w = (rdata >> 8) & 0x3f;
+ if (is_imx8mp())
+ tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1);
+ else
+ tmp = ddrc_r2w + (g_cdd_rw_max[i] >> 1) + 1;
+ ddrc_r2w = (tmp > 0x3f) ? 0x3f : tmp;
+
+ tmp_t = (rdata & 0xffffc0ff) | (ddrc_r2w << 8);
+ reg32_write((DDRC_DRAMTMG2(0) + addr_slot), tmp_t);
+ }
+
+ if (!is_imx8mq()) {
+ /*
+ * update rankctl: wr_gap:11:8; rd:gap:7:4; quasi-dymic, doc wrong(static)
+ */
+ rdata = reg32_read(DDRC_RANKCTL(0) + addr_slot);
+ ddrc_wr_gap = (rdata >> 8) & 0xf;
+ if (is_imx8mp())
+ tmp = ddrc_wr_gap + (g_cdd_ww_max[i] >> 1);
+ else
+ tmp = ddrc_wr_gap + (g_cdd_ww_max[i] >> 1) + 1;
+ ddrc_wr_gap = (tmp > 0xf) ? 0xf : tmp;
+
+ ddrc_rd_gap = (rdata >> 4) & 0xf;
+ if (is_imx8mp())
+ tmp = ddrc_rd_gap + (g_cdd_rr_max[i] >> 1);
+ else
+ tmp = ddrc_rd_gap + (g_cdd_rr_max[i] >> 1) + 1;
+ ddrc_rd_gap = (tmp > 0xf) ? 0xf : tmp;
+
+ tmp_t = (rdata & 0xfffff00f) | (ddrc_wr_gap << 8) | (ddrc_rd_gap << 4);
+ reg32_write((DDRC_RANKCTL(0) + addr_slot), tmp_t);
+ }
+ }
+
+ if (is_imx8mq()) {
+ /* update rankctl: wr_gap:11:8; rd:gap:7:4; quasi-dymic, doc wrong(static) */
+ rdata = reg32_read(DDRC_RANKCTL(0));
+ ddrc_wr_gap = (rdata >> 8) & 0xf;
+ tmp = ddrc_wr_gap + (g_cdd_ww_max[0] >> 1) + 1;
+ ddrc_wr_gap = (tmp > 0xf) ? 0xf : tmp;
+
+ ddrc_rd_gap = (rdata >> 4) & 0xf;
+ tmp = ddrc_rd_gap + (g_cdd_rr_max[0] >> 1) + 1;
+ ddrc_rd_gap = (tmp > 0xf) ? 0xf : tmp;
+
+ tmp_t = (rdata & 0xfffff00f) | (ddrc_wr_gap << 8) | (ddrc_rd_gap << 4);
+ reg32_write(DDRC_RANKCTL(0), tmp_t);
+ }
+}
+
int ddr_init(struct dram_timing_info *dram_timing)
{
unsigned int tmp, initial_drate, target_freq;
@@ -250,3 +464,8 @@ int ddr_init(struct dram_timing_info *dram_timing)
return 0;
}
+
+ulong ddrphy_addr_remap(uint32_t paddr_apb_from_ctlr)
+{
+ return 4 * paddr_apb_from_ctlr;
+}
diff --git a/drivers/ddr/imx/imx9/Kconfig b/drivers/ddr/imx/imx9/Kconfig
new file mode 100644
index 00000000000..123ad173cfc
--- /dev/null
+++ b/drivers/ddr/imx/imx9/Kconfig
@@ -0,0 +1,27 @@
+menu "i.MX9 DDR controllers"
+ depends on ARCH_IMX9
+
+config IMX9_DRAM
+ bool "imx9 dram"
+ select IMX_SNPS_DDR_PHY
+
+config IMX9_LPDDR4X
+ bool "imx9 lpddr4 and lpddr4x"
+ select IMX9_DRAM
+ help
+ Select the i.MX9 LPDDR4/4X driver support on i.MX9 SOC.
+
+config IMX9_DRAM_PM_COUNTER
+ bool "imx9 DDRC performance monitor counter"
+ default y
+ help
+ Enable DDR controller performance monitor counter for reference events.
+
+config SAVED_DRAM_TIMING_BASE
+ hex "Define the base address for saved dram timing"
+ help
+ after DRAM is trained, need to save the dram related timming
+ info into memory for low power use.
+ default 0x204DC000
+
+endmenu
diff --git a/drivers/ddr/imx/imx9/Makefile b/drivers/ddr/imx/imx9/Makefile
new file mode 100644
index 00000000000..9403f988b32
--- /dev/null
+++ b/drivers/ddr/imx/imx9/Makefile
@@ -0,0 +1,10 @@
+#
+# Copyright 2018 NXP
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_IMX9_DRAM) += ddr_init.o
+obj-y += ../phy/
+endif
diff --git a/drivers/ddr/imx/imx9/ddr_init.c b/drivers/ddr/imx/imx9/ddr_init.c
new file mode 100644
index 00000000000..8b8ec7f8de3
--- /dev/null
+++ b/drivers/ddr/imx/imx9/ddr_init.c
@@ -0,0 +1,489 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2022 NXP
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <log.h>
+#include <asm/io.h>
+#include <asm/arch/ddr.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
+
+void ddrphy_coldreset(void)
+{
+ /* dramphy_apb_n default 1 , assert -> 0, de_assert -> 1 */
+ /* dramphy_reset_n default 0 , assert -> 0, de_assert -> 1 */
+ /* dramphy_PwrOKIn default 0 , assert -> 1, de_assert -> 0 */
+
+ /* src_gen_dphy_apb_sw_rst_de_assert */
+ clrbits_le32(REG_SRC_DPHY_SW_CTRL, BIT(0));
+ /* src_gen_dphy_sw_rst_de_assert */
+ clrbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(2));
+ /* src_gen_dphy_PwrOKIn_sw_rst_de_assert() */
+ setbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(0));
+ mdelay(10);
+
+ /* src_gen_dphy_apb_sw_rst_assert */
+ setbits_le32(REG_SRC_DPHY_SW_CTRL, BIT(0));
+ /* src_gen_dphy_sw_rst_assert */
+ setbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(2));
+ mdelay(10);
+ /* src_gen_dphy_PwrOKIn_sw_rst_assert */
+ clrbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(0));
+ mdelay(10);
+
+ /* src_gen_dphy_apb_sw_rst_de_assert */
+ clrbits_le32(REG_SRC_DPHY_SW_CTRL, BIT(0));
+ /* src_gen_dphy_sw_rst_de_assert() */
+ clrbits_le32(REG_SRC_DPHY_SINGLE_RESET_SW_CTRL, BIT(2));
+}
+
+void check_ddrc_idle(void)
+{
+ u32 regval;
+
+ do {
+ regval = readl(REG_DDRDSR_2);
+ if (regval & BIT(31))
+ break;
+ } while (1);
+}
+
+void check_dfi_init_complete(void)
+{
+ u32 regval;
+
+ do {
+ regval = readl(REG_DDRDSR_2);
+ if (regval & BIT(2))
+ break;
+ } while (1);
+ setbits_le32(REG_DDRDSR_2, BIT(2));
+}
+
+void ddrc_config(struct dram_cfg_param *ddrc_config, int num)
+{
+ int i = 0;
+
+ for (i = 0; i < num; i++) {
+ writel(ddrc_config->val, (ulong)ddrc_config->reg);
+ ddrc_config++;
+ }
+}
+
+void get_trained_CDD(u32 fsp)
+{
+}
+
+int ddr_init(struct dram_timing_info *dram_timing)
+{
+ unsigned int initial_drate;
+ int ret;
+ u32 regval;
+
+ debug("DDRINFO: start DRAM init\n");
+
+ /* reset ddrphy */
+ ddrphy_coldreset();
+
+ debug("DDRINFO: cfg clk\n");
+
+ initial_drate = dram_timing->fsp_msg[0].drate;
+ /* default to the frequency point 0 clock */
+ ddrphy_init_set_dfi_clk(initial_drate);
+
+ /*
+ * Start PHY initialization and training by
+ * accessing relevant PUB registers
+ */
+ debug("DDRINFO:ddrphy config start\n");
+
+ ret = ddr_cfg_phy(dram_timing);
+ if (ret)
+ return ret;
+
+ debug("DDRINFO: ddrphy config done\n");
+
+ /* rogram the ddrc registers */
+ debug("DDRINFO: ddrc config start\n");
+ ddrc_config(dram_timing->ddrc_cfg, dram_timing->ddrc_cfg_num);
+ debug("DDRINFO: ddrc config done\n");
+
+#ifdef CONFIG_IMX9_DRAM_PM_COUNTER
+ writel(0x200000, REG_DDR_DEBUG_19);
+#endif
+
+ check_dfi_init_complete();
+
+ regval = readl(REG_DDR_SDRAM_CFG);
+ writel((regval | 0x80000000), REG_DDR_SDRAM_CFG);
+
+ check_ddrc_idle();
+
+ /* save the dram timing config into memory */
+ dram_config_save(dram_timing, CONFIG_SAVED_DRAM_TIMING_BASE);
+
+ return 0;
+}
+
+ulong ddrphy_addr_remap(u32 paddr_apb_from_ctlr)
+{
+ u32 paddr_apb_qual;
+ u32 paddr_apb_unqual_dec_22_13;
+ u32 paddr_apb_unqual_dec_19_13;
+ u32 paddr_apb_unqual_dec_12_1;
+ u32 paddr_apb_unqual;
+ u32 paddr_apb_phy;
+
+ paddr_apb_qual = (paddr_apb_from_ctlr << 1);
+ paddr_apb_unqual_dec_22_13 = ((paddr_apb_qual & 0x7fe000) >> 13);
+ paddr_apb_unqual_dec_12_1 = ((paddr_apb_qual & 0x1ffe) >> 1);
+
+ switch (paddr_apb_unqual_dec_22_13) {
+ case 0x000:
+ paddr_apb_unqual_dec_19_13 = 0x00;
+ break;
+ case 0x001:
+ paddr_apb_unqual_dec_19_13 = 0x01;
+ break;
+ case 0x002:
+ paddr_apb_unqual_dec_19_13 = 0x02;
+ break;
+ case 0x003:
+ paddr_apb_unqual_dec_19_13 = 0x03;
+ break;
+ case 0x004:
+ paddr_apb_unqual_dec_19_13 = 0x04;
+ break;
+ case 0x005:
+ paddr_apb_unqual_dec_19_13 = 0x05;
+ break;
+ case 0x006:
+ paddr_apb_unqual_dec_19_13 = 0x06;
+ break;
+ case 0x007:
+ paddr_apb_unqual_dec_19_13 = 0x07;
+ break;
+ case 0x008:
+ paddr_apb_unqual_dec_19_13 = 0x08;
+ break;
+ case 0x009:
+ paddr_apb_unqual_dec_19_13 = 0x09;
+ break;
+ case 0x00a:
+ paddr_apb_unqual_dec_19_13 = 0x0a;
+ break;
+ case 0x00b:
+ paddr_apb_unqual_dec_19_13 = 0x0b;
+ break;
+ case 0x100:
+ paddr_apb_unqual_dec_19_13 = 0x0c;
+ break;
+ case 0x101:
+ paddr_apb_unqual_dec_19_13 = 0x0d;
+ break;
+ case 0x102:
+ paddr_apb_unqual_dec_19_13 = 0x0e;
+ break;
+ case 0x103:
+ paddr_apb_unqual_dec_19_13 = 0x0f;
+ break;
+ case 0x104:
+ paddr_apb_unqual_dec_19_13 = 0x10;
+ break;
+ case 0x105:
+ paddr_apb_unqual_dec_19_13 = 0x11;
+ break;
+ case 0x106:
+ paddr_apb_unqual_dec_19_13 = 0x12;
+ break;
+ case 0x107:
+ paddr_apb_unqual_dec_19_13 = 0x13;
+ break;
+ case 0x108:
+ paddr_apb_unqual_dec_19_13 = 0x14;
+ break;
+ case 0x109:
+ paddr_apb_unqual_dec_19_13 = 0x15;
+ break;
+ case 0x10a:
+ paddr_apb_unqual_dec_19_13 = 0x16;
+ break;
+ case 0x10b:
+ paddr_apb_unqual_dec_19_13 = 0x17;
+ break;
+ case 0x200:
+ paddr_apb_unqual_dec_19_13 = 0x18;
+ break;
+ case 0x201:
+ paddr_apb_unqual_dec_19_13 = 0x19;
+ break;
+ case 0x202:
+ paddr_apb_unqual_dec_19_13 = 0x1a;
+ break;
+ case 0x203:
+ paddr_apb_unqual_dec_19_13 = 0x1b;
+ break;
+ case 0x204:
+ paddr_apb_unqual_dec_19_13 = 0x1c;
+ break;
+ case 0x205:
+ paddr_apb_unqual_dec_19_13 = 0x1d;
+ break;
+ case 0x206:
+ paddr_apb_unqual_dec_19_13 = 0x1e;
+ break;
+ case 0x207:
+ paddr_apb_unqual_dec_19_13 = 0x1f;
+ break;
+ case 0x208:
+ paddr_apb_unqual_dec_19_13 = 0x20;
+ break;
+ case 0x209:
+ paddr_apb_unqual_dec_19_13 = 0x21;
+ break;
+ case 0x20a:
+ paddr_apb_unqual_dec_19_13 = 0x22;
+ break;
+ case 0x20b:
+ paddr_apb_unqual_dec_19_13 = 0x23;
+ break;
+ case 0x300:
+ paddr_apb_unqual_dec_19_13 = 0x24;
+ break;
+ case 0x301:
+ paddr_apb_unqual_dec_19_13 = 0x25;
+ break;
+ case 0x302:
+ paddr_apb_unqual_dec_19_13 = 0x26;
+ break;
+ case 0x303:
+ paddr_apb_unqual_dec_19_13 = 0x27;
+ break;
+ case 0x304:
+ paddr_apb_unqual_dec_19_13 = 0x28;
+ break;
+ case 0x305:
+ paddr_apb_unqual_dec_19_13 = 0x29;
+ break;
+ case 0x306:
+ paddr_apb_unqual_dec_19_13 = 0x2a;
+ break;
+ case 0x307:
+ paddr_apb_unqual_dec_19_13 = 0x2b;
+ break;
+ case 0x308:
+ paddr_apb_unqual_dec_19_13 = 0x2c;
+ break;
+ case 0x309:
+ paddr_apb_unqual_dec_19_13 = 0x2d;
+ break;
+ case 0x30a:
+ paddr_apb_unqual_dec_19_13 = 0x2e;
+ break;
+ case 0x30b:
+ paddr_apb_unqual_dec_19_13 = 0x2f;
+ break;
+ case 0x010:
+ paddr_apb_unqual_dec_19_13 = 0x30;
+ break;
+ case 0x011:
+ paddr_apb_unqual_dec_19_13 = 0x31;
+ break;
+ case 0x012:
+ paddr_apb_unqual_dec_19_13 = 0x32;
+ break;
+ case 0x013:
+ paddr_apb_unqual_dec_19_13 = 0x33;
+ break;
+ case 0x014:
+ paddr_apb_unqual_dec_19_13 = 0x34;
+ break;
+ case 0x015:
+ paddr_apb_unqual_dec_19_13 = 0x35;
+ break;
+ case 0x016:
+ paddr_apb_unqual_dec_19_13 = 0x36;
+ break;
+ case 0x017:
+ paddr_apb_unqual_dec_19_13 = 0x37;
+ break;
+ case 0x018:
+ paddr_apb_unqual_dec_19_13 = 0x38;
+ break;
+ case 0x019:
+ paddr_apb_unqual_dec_19_13 = 0x39;
+ break;
+ case 0x110:
+ paddr_apb_unqual_dec_19_13 = 0x3a;
+ break;
+ case 0x111:
+ paddr_apb_unqual_dec_19_13 = 0x3b;
+ break;
+ case 0x112:
+ paddr_apb_unqual_dec_19_13 = 0x3c;
+ break;
+ case 0x113:
+ paddr_apb_unqual_dec_19_13 = 0x3d;
+ break;
+ case 0x114:
+ paddr_apb_unqual_dec_19_13 = 0x3e;
+ break;
+ case 0x115:
+ paddr_apb_unqual_dec_19_13 = 0x3f;
+ break;
+ case 0x116:
+ paddr_apb_unqual_dec_19_13 = 0x40;
+ break;
+ case 0x117:
+ paddr_apb_unqual_dec_19_13 = 0x41;
+ break;
+ case 0x118:
+ paddr_apb_unqual_dec_19_13 = 0x42;
+ break;
+ case 0x119:
+ paddr_apb_unqual_dec_19_13 = 0x43;
+ break;
+ case 0x210:
+ paddr_apb_unqual_dec_19_13 = 0x44;
+ break;
+ case 0x211:
+ paddr_apb_unqual_dec_19_13 = 0x45;
+ break;
+ case 0x212:
+ paddr_apb_unqual_dec_19_13 = 0x46;
+ break;
+ case 0x213:
+ paddr_apb_unqual_dec_19_13 = 0x47;
+ break;
+ case 0x214:
+ paddr_apb_unqual_dec_19_13 = 0x48;
+ break;
+ case 0x215:
+ paddr_apb_unqual_dec_19_13 = 0x49;
+ break;
+ case 0x216:
+ paddr_apb_unqual_dec_19_13 = 0x4a;
+ break;
+ case 0x217:
+ paddr_apb_unqual_dec_19_13 = 0x4b;
+ break;
+ case 0x218:
+ paddr_apb_unqual_dec_19_13 = 0x4c;
+ break;
+ case 0x219:
+ paddr_apb_unqual_dec_19_13 = 0x4d;
+ break;
+ case 0x310:
+ paddr_apb_unqual_dec_19_13 = 0x4e;
+ break;
+ case 0x311:
+ paddr_apb_unqual_dec_19_13 = 0x4f;
+ break;
+ case 0x312:
+ paddr_apb_unqual_dec_19_13 = 0x50;
+ break;
+ case 0x313:
+ paddr_apb_unqual_dec_19_13 = 0x51;
+ break;
+ case 0x314:
+ paddr_apb_unqual_dec_19_13 = 0x52;
+ break;
+ case 0x315:
+ paddr_apb_unqual_dec_19_13 = 0x53;
+ break;
+ case 0x316:
+ paddr_apb_unqual_dec_19_13 = 0x54;
+ break;
+ case 0x317:
+ paddr_apb_unqual_dec_19_13 = 0x55;
+ break;
+ case 0x318:
+ paddr_apb_unqual_dec_19_13 = 0x56;
+ break;
+ case 0x319:
+ paddr_apb_unqual_dec_19_13 = 0x57;
+ break;
+ case 0x020:
+ paddr_apb_unqual_dec_19_13 = 0x58;
+ break;
+ case 0x120:
+ paddr_apb_unqual_dec_19_13 = 0x59;
+ break;
+ case 0x220:
+ paddr_apb_unqual_dec_19_13 = 0x5a;
+ break;
+ case 0x320:
+ paddr_apb_unqual_dec_19_13 = 0x5b;
+ break;
+ case 0x040:
+ paddr_apb_unqual_dec_19_13 = 0x5c;
+ break;
+ case 0x140:
+ paddr_apb_unqual_dec_19_13 = 0x5d;
+ break;
+ case 0x240:
+ paddr_apb_unqual_dec_19_13 = 0x5e;
+ break;
+ case 0x340:
+ paddr_apb_unqual_dec_19_13 = 0x5f;
+ break;
+ case 0x050:
+ paddr_apb_unqual_dec_19_13 = 0x60;
+ break;
+ case 0x051:
+ paddr_apb_unqual_dec_19_13 = 0x61;
+ break;
+ case 0x052:
+ paddr_apb_unqual_dec_19_13 = 0x62;
+ break;
+ case 0x053:
+ paddr_apb_unqual_dec_19_13 = 0x63;
+ break;
+ case 0x054:
+ paddr_apb_unqual_dec_19_13 = 0x64;
+ break;
+ case 0x055:
+ paddr_apb_unqual_dec_19_13 = 0x65;
+ break;
+ case 0x056:
+ paddr_apb_unqual_dec_19_13 = 0x66;
+ break;
+ case 0x057:
+ paddr_apb_unqual_dec_19_13 = 0x67;
+ break;
+ case 0x070:
+ paddr_apb_unqual_dec_19_13 = 0x68;
+ break;
+ case 0x090:
+ paddr_apb_unqual_dec_19_13 = 0x69;
+ break;
+ case 0x190:
+ paddr_apb_unqual_dec_19_13 = 0x6a;
+ break;
+ case 0x290:
+ paddr_apb_unqual_dec_19_13 = 0x6b;
+ break;
+ case 0x390:
+ paddr_apb_unqual_dec_19_13 = 0x6c;
+ break;
+ case 0x0c0:
+ paddr_apb_unqual_dec_19_13 = 0x6d;
+ break;
+ case 0x0d0:
+ paddr_apb_unqual_dec_19_13 = 0x6e;
+ break;
+ default:
+ paddr_apb_unqual_dec_19_13 = 0x00;
+ break;
+ }
+
+ paddr_apb_unqual = ((paddr_apb_unqual_dec_19_13 << 13) | (paddr_apb_unqual_dec_12_1 << 1));
+
+ paddr_apb_phy = (paddr_apb_unqual << 1);
+
+ return paddr_apb_phy;
+}
diff --git a/drivers/ddr/imx/phy/Kconfig b/drivers/ddr/imx/phy/Kconfig
new file mode 100644
index 00000000000..d3e589b23c4
--- /dev/null
+++ b/drivers/ddr/imx/phy/Kconfig
@@ -0,0 +1,4 @@
+config IMX_SNPS_DDR_PHY
+ bool "i.MX Snopsys DDR PHY"
+ help
+ Select the DDR PHY driver support on i.MX8M and i.MX9 SOC.
diff --git a/drivers/ddr/imx/phy/Makefile b/drivers/ddr/imx/phy/Makefile
new file mode 100644
index 00000000000..bb3d4ee5b74
--- /dev/null
+++ b/drivers/ddr/imx/phy/Makefile
@@ -0,0 +1,9 @@
+#
+# Copyright 2018 NXP
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_IMX_SNPS_DDR_PHY) += helper.o ddrphy_utils.o ddrphy_train.o ddrphy_csr.o
+endif
diff --git a/drivers/ddr/imx/imx8m/ddrphy_csr.c b/drivers/ddr/imx/phy/ddrphy_csr.c
index 67dd4e7059f..67dd4e7059f 100644
--- a/drivers/ddr/imx/imx8m/ddrphy_csr.c
+++ b/drivers/ddr/imx/phy/ddrphy_csr.c
diff --git a/drivers/ddr/imx/imx8m/ddrphy_train.c b/drivers/ddr/imx/phy/ddrphy_train.c
index 08fed6178f3..cd905f952c6 100644
--- a/drivers/ddr/imx/imx8m/ddrphy_train.c
+++ b/drivers/ddr/imx/phy/ddrphy_train.c
@@ -7,7 +7,6 @@
#include <log.h>
#include <linux/kernel.h>
#include <asm/arch/ddr.h>
-#include <asm/arch/lpddr4_define.h>
#include <asm/arch/sys_proto.h>
int ddr_cfg_phy(struct dram_timing_info *dram_timing)
diff --git a/drivers/ddr/imx/phy/ddrphy_utils.c b/drivers/ddr/imx/phy/ddrphy_utils.c
new file mode 100644
index 00000000000..b852c870f90
--- /dev/null
+++ b/drivers/ddr/imx/phy/ddrphy_utils.c
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <log.h>
+#include <asm/io.h>
+#include <asm/arch/ddr.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/ddr.h>
+#include <asm/arch/sys_proto.h>
+
+static inline void poll_pmu_message_ready(void)
+{
+ unsigned int reg;
+
+ do {
+ reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0004));
+ } while (reg & 0x1);
+}
+
+static inline void ack_pmu_message_receive(void)
+{
+ unsigned int reg;
+
+ reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0031), 0x0);
+
+ do {
+ reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0004));
+ } while (!(reg & 0x1));
+
+ reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0031), 0x1);
+}
+
+static inline unsigned int get_mail(void)
+{
+ unsigned int reg;
+
+ poll_pmu_message_ready();
+
+ reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0032));
+
+ ack_pmu_message_receive();
+
+ return reg;
+}
+
+static inline unsigned int get_stream_message(void)
+{
+ unsigned int reg, reg2;
+
+ poll_pmu_message_ready();
+
+ reg = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0032));
+
+ reg2 = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + ddrphy_addr_remap(0xd0034));
+
+ reg2 = (reg2 << 16) | reg;
+
+ ack_pmu_message_receive();
+
+ return reg2;
+}
+
+static inline void decode_major_message(unsigned int mail)
+{
+ debug("[PMU Major message = 0x%08x]\n", mail);
+}
+
+static inline void decode_streaming_message(void)
+{
+ unsigned int string_index, arg __maybe_unused;
+ int i = 0;
+
+ string_index = get_stream_message();
+ debug("PMU String index = 0x%08x\n", string_index);
+ while (i < (string_index & 0xffff)) {
+ arg = get_stream_message();
+ debug("arg[%d] = 0x%08x\n", i, arg);
+ i++;
+ }
+
+ debug("\n");
+}
+
+int wait_ddrphy_training_complete(void)
+{
+ unsigned int mail;
+
+ while (1) {
+ mail = get_mail();
+ decode_major_message(mail);
+ if (mail == 0x08) {
+ decode_streaming_message();
+ } else if (mail == 0x07) {
+ debug("Training PASS\n");
+ return 0;
+ } else if (mail == 0xff) {
+ printf("Training FAILED\n");
+ return -1;
+ }
+ }
+}
+
+void ddrphy_init_set_dfi_clk(unsigned int drate)
+{
+ switch (drate) {
+ case 4000:
+ dram_pll_init(MHZ(1000));
+ dram_disable_bypass();
+ break;
+ case 3733:
+ dram_pll_init(MHZ(933));
+ dram_disable_bypass();
+ break;
+ case 3200:
+ dram_pll_init(MHZ(800));
+ dram_disable_bypass();
+ break;
+ case 3000:
+ dram_pll_init(MHZ(750));
+ dram_disable_bypass();
+ break;
+ case 2800:
+ dram_pll_init(MHZ(700));
+ dram_disable_bypass();
+ break;
+ case 2400:
+ dram_pll_init(MHZ(600));
+ dram_disable_bypass();
+ break;
+ case 1866:
+ dram_pll_init(MHZ(466));
+ dram_disable_bypass();
+ break;
+ case 1600:
+ dram_pll_init(MHZ(400));
+ dram_disable_bypass();
+ break;
+ case 1066:
+ dram_pll_init(MHZ(266));
+ dram_disable_bypass();
+ break;
+ case 667:
+ dram_pll_init(MHZ(167));
+ dram_disable_bypass();
+ break;
+ case 400:
+ dram_enable_bypass(MHZ(400));
+ break;
+ case 333:
+ dram_enable_bypass(MHZ(333));
+ break;
+ case 200:
+ dram_enable_bypass(MHZ(200));
+ break;
+ case 100:
+ dram_enable_bypass(MHZ(100));
+ break;
+ default:
+ return;
+ }
+}
+
+void ddrphy_init_read_msg_block(enum fw_type type)
+{
+}
diff --git a/drivers/ddr/imx/imx8m/helper.c b/drivers/ddr/imx/phy/helper.c
index f23904bf712..e9e0294f87d 100644
--- a/drivers/ddr/imx/imx8m/helper.c
+++ b/drivers/ddr/imx/phy/helper.c
@@ -4,6 +4,7 @@
*/
#include <common.h>
+#include <binman_sym.h>
#include <log.h>
#include <spl.h>
#include <asm/global_data.h>
@@ -12,7 +13,6 @@
#include <asm/io.h>
#include <asm/arch/ddr.h>
#include <asm/arch/ddr.h>
-#include <asm/arch/lpddr4_define.h>
#include <asm/sections.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -25,15 +25,30 @@ DECLARE_GLOBAL_DATA_PTR;
#define DMEM_OFFSET_ADDR 0x00054000
#define DDR_TRAIN_CODE_BASE_ADDR IP2APB_DDRPHY_IPS_BASE_ADDR(0)
+binman_sym_declare(ulong, ddr_1d_imem_fw, image_pos);
+binman_sym_declare(ulong, ddr_1d_imem_fw, size);
+
+binman_sym_declare(ulong, ddr_1d_dmem_fw, image_pos);
+binman_sym_declare(ulong, ddr_1d_dmem_fw, size);
+
+#if !IS_ENABLED(CONFIG_IMX8M_DDR3L)
+binman_sym_declare(ulong, ddr_2d_imem_fw, image_pos);
+binman_sym_declare(ulong, ddr_2d_imem_fw, size);
+
+binman_sym_declare(ulong, ddr_2d_dmem_fw, image_pos);
+binman_sym_declare(ulong, ddr_2d_dmem_fw, size);
+#endif
+
/* We need PHY iMEM PHY is 32KB padded */
void ddr_load_train_firmware(enum fw_type type)
{
u32 tmp32, i;
u32 error = 0;
unsigned long pr_to32, pr_from32;
- unsigned long fw_offset = type ? IMEM_2D_OFFSET : 0;
+ uint32_t fw_offset = type ? IMEM_2D_OFFSET : 0;
unsigned long imem_start = (unsigned long)&_end + fw_offset;
unsigned long dmem_start;
+ unsigned long imem_len = IMEM_LEN, dmem_len = DMEM_LEN;
#ifdef CONFIG_SPL_OF_CONTROL
if (gd->fdt_blob && !fdt_check_header(gd->fdt_blob)) {
@@ -43,46 +58,68 @@ void ddr_load_train_firmware(enum fw_type type)
}
#endif
- dmem_start = imem_start + IMEM_LEN;
+ dmem_start = imem_start + imem_len;
+
+ if (BINMAN_SYMS_OK) {
+ switch (type) {
+ case FW_1D_IMAGE:
+ imem_start = binman_sym(ulong, ddr_1d_imem_fw, image_pos);
+ imem_len = binman_sym(ulong, ddr_1d_imem_fw, size);
+ dmem_start = binman_sym(ulong, ddr_1d_dmem_fw, image_pos);
+ dmem_len = binman_sym(ulong, ddr_1d_dmem_fw, size);
+ break;
+ case FW_2D_IMAGE:
+#if !IS_ENABLED(CONFIG_IMX8M_DDR3L)
+ imem_start = binman_sym(ulong, ddr_2d_imem_fw, image_pos);
+ imem_len = binman_sym(ulong, ddr_2d_imem_fw, size);
+ dmem_start = binman_sym(ulong, ddr_2d_dmem_fw, image_pos);
+ dmem_len = binman_sym(ulong, ddr_2d_dmem_fw, size);
+#endif
+ break;
+ }
+ }
pr_from32 = imem_start;
- pr_to32 = DDR_TRAIN_CODE_BASE_ADDR + 4 * IMEM_OFFSET_ADDR;
- for (i = 0x0; i < IMEM_LEN; ) {
+ pr_to32 = IMEM_OFFSET_ADDR;
+ for (i = 0x0; i < imem_len; ) {
tmp32 = readl(pr_from32);
- writew(tmp32 & 0x0000ffff, pr_to32);
- pr_to32 += 4;
- writew((tmp32 >> 16) & 0x0000ffff, pr_to32);
- pr_to32 += 4;
+ writew(tmp32 & 0x0000ffff, DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32));
+ pr_to32 += 1;
+ writew((tmp32 >> 16) & 0x0000ffff,
+ DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32));
+ pr_to32 += 1;
pr_from32 += 4;
i += 4;
}
pr_from32 = dmem_start;
- pr_to32 = DDR_TRAIN_CODE_BASE_ADDR + 4 * DMEM_OFFSET_ADDR;
- for (i = 0x0; i < DMEM_LEN; ) {
+ pr_to32 = DMEM_OFFSET_ADDR;
+ for (i = 0x0; i < dmem_len; ) {
tmp32 = readl(pr_from32);
- writew(tmp32 & 0x0000ffff, pr_to32);
- pr_to32 += 4;
- writew((tmp32 >> 16) & 0x0000ffff, pr_to32);
- pr_to32 += 4;
+ writew(tmp32 & 0x0000ffff, DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32));
+ pr_to32 += 1;
+ writew((tmp32 >> 16) & 0x0000ffff,
+ DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32));
+ pr_to32 += 1;
pr_from32 += 4;
i += 4;
}
debug("check ddr_pmu_train_imem code\n");
pr_from32 = imem_start;
- pr_to32 = DDR_TRAIN_CODE_BASE_ADDR + 4 * IMEM_OFFSET_ADDR;
- for (i = 0x0; i < IMEM_LEN; ) {
- tmp32 = (readw(pr_to32) & 0x0000ffff);
- pr_to32 += 4;
- tmp32 += ((readw(pr_to32) & 0x0000ffff) << 16);
+ pr_to32 = IMEM_OFFSET_ADDR;
+ for (i = 0x0; i < imem_len; ) {
+ tmp32 = (readw(DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32)) & 0x0000ffff);
+ pr_to32 += 1;
+ tmp32 += ((readw(DDR_TRAIN_CODE_BASE_ADDR +
+ ddrphy_addr_remap(pr_to32)) & 0x0000ffff) << 16);
if (tmp32 != readl(pr_from32)) {
debug("%lx %lx\n", pr_from32, pr_to32);
error++;
}
pr_from32 += 4;
- pr_to32 += 4;
+ pr_to32 += 1;
i += 4;
}
if (error)
@@ -92,17 +129,18 @@ void ddr_load_train_firmware(enum fw_type type)
debug("check ddr4_pmu_train_dmem code\n");
pr_from32 = dmem_start;
- pr_to32 = DDR_TRAIN_CODE_BASE_ADDR + 4 * DMEM_OFFSET_ADDR;
- for (i = 0x0; i < DMEM_LEN;) {
- tmp32 = (readw(pr_to32) & 0x0000ffff);
- pr_to32 += 4;
- tmp32 += ((readw(pr_to32) & 0x0000ffff) << 16);
+ pr_to32 = DMEM_OFFSET_ADDR;
+ for (i = 0x0; i < dmem_len;) {
+ tmp32 = (readw(DDR_TRAIN_CODE_BASE_ADDR + ddrphy_addr_remap(pr_to32)) & 0x0000ffff);
+ pr_to32 += 1;
+ tmp32 += ((readw(DDR_TRAIN_CODE_BASE_ADDR +
+ ddrphy_addr_remap(pr_to32)) & 0x0000ffff) << 16);
if (tmp32 != readl(pr_from32)) {
debug("%lx %lx\n", pr_from32, pr_to32);
error++;
}
pr_from32 += 4;
- pr_to32 += 4;
+ pr_to32 += 1;
i += 4;
}
diff --git a/drivers/gpio/pca953x_gpio.c b/drivers/gpio/pca953x_gpio.c
index e98e1e56dbc..4654f9e0989 100644
--- a/drivers/gpio/pca953x_gpio.c
+++ b/drivers/gpio/pca953x_gpio.c
@@ -43,6 +43,8 @@
#define PCA_GPIO_MASK 0x00FF
#define PCA_INT 0x0100
+#define PCA_PCAL BIT(9)
+#define PCA_LATCH_INT (PCA_PCAL | PCA_INT)
#define PCA953X_TYPE 0x1000
#define PCA957X_TYPE 0x2000
#define PCA_TYPE_MASK 0xF000
@@ -393,6 +395,8 @@ static const struct udevice_id pca953x_ids[] = {
{ .compatible = "nxp,pca9575", .data = OF_957X(16, PCA_INT), },
{ .compatible = "nxp,pca9698", .data = OF_953X(40, 0), },
+ { .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
+
{ .compatible = "maxim,max7310", .data = OF_953X(8, 0), },
{ .compatible = "maxim,max7312", .data = OF_953X(16, PCA_INT), },
{ .compatible = "maxim,max7313", .data = OF_953X(16, PCA_INT), },
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index e839c08c191..a6da6e215de 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -350,6 +350,13 @@ config NPCM_OTP
To compile this driver as a module, choose M here: the module
will be called npcm_otp.
+config IMX_SENTINEL
+ bool "Enable i.MX Sentinel MU driver and API"
+ depends on MISC && (ARCH_IMX9 || ARCH_IMX8ULP)
+ help
+ If you say Y here to enable Message Unit driver to work with
+ Sentinel core on some NXP i.MX processors.
+
config NUVOTON_NCT6102D
bool "Enable Nuvoton NCT6102D Super I/O driver"
help
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 022e54e0650..d494639cd95 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -49,7 +49,7 @@ obj-$(CONFIG_SANDBOX) += irq_sandbox.o irq_sandbox_test.o
obj-$(CONFIG_$(SPL_)I2C_EEPROM) += i2c_eeprom.o
obj-$(CONFIG_IHS_FPGA) += ihs_fpga.o
obj-$(CONFIG_IMX8) += imx8/
-obj-$(CONFIG_IMX8ULP) += imx8ulp/
+obj-$(CONFIG_IMX_SENTINEL) += sentinel/
obj-$(CONFIG_LED_STATUS) += status_led.o
obj-$(CONFIG_LED_STATUS_GPIO) += gpio_led.o
obj-$(CONFIG_MPC83XX_SERDES) += mpc83xx_serdes.o
diff --git a/drivers/misc/imx8ulp/Makefile b/drivers/misc/sentinel/Makefile
index 927cc552163..446154cb201 100644
--- a/drivers/misc/imx8ulp/Makefile
+++ b/drivers/misc/sentinel/Makefile
@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0+
-obj-y += s400_api.o imx8ulp_mu.o
+obj-y += s400_api.o s4mu.o
obj-$(CONFIG_CMD_FUSE) += fuse.o
diff --git a/drivers/misc/imx8ulp/fuse.c b/drivers/misc/sentinel/fuse.c
index 090e702d9f7..e2b68757664 100644
--- a/drivers/misc/imx8ulp/fuse.c
+++ b/drivers/misc/sentinel/fuse.c
@@ -10,7 +10,7 @@
#include <asm/arch/sys_proto.h>
#include <asm/arch/imx-regs.h>
#include <env.h>
-#include <asm/arch/s400_api.h>
+#include <asm/mach-imx/s400_api.h>
#include <asm/global_data.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -31,6 +31,9 @@ struct s400_map_entry {
u32 s400_index;
};
+#if defined(CONFIG_IMX8ULP)
+#define FSB_OTP_SHADOW 0x800
+
struct fsb_map_entry fsb_mapping_table[] = {
{ 3, 8 },
{ 4, 8 },
@@ -65,6 +68,53 @@ struct s400_map_entry s400_api_mapping_table[] = {
{ 23, 1, 4, 2 }, /* OTFAD */
{ 25, 8 }, /* Test config2 */
};
+#elif defined(CONFIG_ARCH_IMX9)
+#define FSB_OTP_SHADOW 0x8000
+
+struct fsb_map_entry fsb_mapping_table[] = {
+ { 0, 8 },
+ { 1, 8 },
+ { 2, 8 },
+ { 3, 8 },
+ { 4, 8 },
+ { 5, 8 },
+ { 6, 4 },
+ { -1, 260 },
+ { 39, 8 },
+ { 40, 8 },
+ { 41, 8 },
+ { 42, 8 },
+ { 43, 8 },
+ { 44, 8 },
+ { 45, 8 },
+ { 46, 8 },
+ { 47, 8 },
+ { 48, 8 },
+ { 49, 8 },
+ { 50, 8 },
+ { 51, 8 },
+ { 52, 8 },
+ { 53, 8 },
+ { 54, 8 },
+ { 55, 8 },
+ { 56, 8 },
+ { 57, 8 },
+ { 58, 8 },
+ { 59, 8 },
+ { 60, 8 },
+ { 61, 8 },
+ { 62, 8 },
+ { 63, 8 },
+};
+
+struct s400_map_entry s400_api_mapping_table[] = {
+ { 7, 1, 7, 63 },
+ { 16, 8, },
+ { 17, 8, },
+ { 22, 1, 6 },
+ { 23, 1, 4 },
+};
+#endif
static s32 map_fsb_fuse_index(u32 bank, u32 word, bool *redundancy)
{
@@ -74,7 +124,8 @@ static s32 map_fsb_fuse_index(u32 bank, u32 word, bool *redundancy)
/* map the fuse from ocotp fuse map to FSB*/
for (i = 0; i < size; i++) {
if (fsb_mapping_table[i].fuse_bank != -1 &&
- fsb_mapping_table[i].fuse_bank == bank) {
+ fsb_mapping_table[i].fuse_bank == bank &&
+ fsb_mapping_table[i].fuse_words > word) {
break;
}
@@ -118,6 +169,7 @@ static s32 map_s400_fuse_index(u32 bank, u32 word)
return s400_api_mapping_table[i].fuse_bank * 8 + word;
}
+#if defined(CONFIG_IMX8ULP)
int fuse_sense(u32 bank, u32 word, u32 *val)
{
s32 word_index;
@@ -128,7 +180,7 @@ int fuse_sense(u32 bank, u32 word, u32 *val)
word_index = map_fsb_fuse_index(bank, word, &redundancy);
if (word_index >= 0) {
- *val = readl((ulong)FSB_BASE_ADDR + 0x800 + (word_index << 2));
+ *val = readl((ulong)FSB_BASE_ADDR + FSB_OTP_SHADOW + (word_index << 2));
if (redundancy)
*val = (*val >> ((word % 2) * 16)) & 0xFFFF;
@@ -170,6 +222,44 @@ int fuse_sense(u32 bank, u32 word, u32 *val)
return -ENOENT;
}
+#elif defined(CONFIG_ARCH_IMX9)
+int fuse_sense(u32 bank, u32 word, u32 *val)
+{
+ s32 word_index;
+ bool redundancy;
+
+ if (bank >= FUSE_BANKS || word >= WORDS_PER_BANKS || !val)
+ return -EINVAL;
+
+ word_index = map_fsb_fuse_index(bank, word, &redundancy);
+ if (word_index >= 0) {
+ *val = readl((ulong)FSB_BASE_ADDR + FSB_OTP_SHADOW + (word_index << 2));
+ if (redundancy)
+ *val = (*val >> ((word % 2) * 16)) & 0xFFFF;
+
+ return 0;
+ }
+
+ word_index = map_s400_fuse_index(bank, word);
+ if (word_index >= 0) {
+ u32 data;
+ u32 res, size = 1;
+ int ret;
+
+ ret = ahab_read_common_fuse(word_index, &data, size, &res);
+ if (ret) {
+ printf("ahab read fuse failed %d, 0x%x\n", ret, res);
+ return ret;
+ }
+
+ *val = data;
+
+ return 0;
+ }
+
+ return -ENOENT;
+}
+#endif
int fuse_read(u32 bank, u32 word, u32 *val)
{
diff --git a/drivers/misc/imx8ulp/s400_api.c b/drivers/misc/sentinel/s400_api.c
index 87f5880ccb8..65032f77362 100644
--- a/drivers/misc/imx8ulp/s400_api.c
+++ b/drivers/misc/sentinel/s400_api.c
@@ -9,16 +9,16 @@
#include <malloc.h>
#include <asm/io.h>
#include <dm.h>
-#include <asm/arch/s400_api.h>
+#include <asm/mach-imx/s400_api.h>
#include <misc.h>
DECLARE_GLOBAL_DATA_PTR;
-int ahab_release_rdc(u8 core_id, bool xrdc, u32 *response)
+int ahab_release_rdc(u8 core_id, u8 xrdc, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -30,10 +30,23 @@ int ahab_release_rdc(u8 core_id, bool xrdc, u32 *response)
msg.tag = AHAB_CMD_TAG;
msg.size = 2;
msg.command = AHAB_RELEASE_RDC_REQ_CID;
- if (xrdc)
- msg.data[0] = (0x78 << 8) | core_id;
- else
+ switch (xrdc) {
+ case 0:
msg.data[0] = (0x74 << 8) | core_id;
+ break;
+ case 1:
+ msg.data[0] = (0x78 << 8) | core_id;
+ break;
+ case 2:
+ msg.data[0] = (0x82 << 8) | core_id;
+ break;
+ case 3:
+ msg.data[0] = (0x86 << 8) | core_id;
+ break;
+ default:
+ printf("Error: wrong xrdc index %u\n", xrdc);
+ return -EINVAL;
+ }
ret = misc_call(dev, false, &msg, size, &msg, size);
if (ret)
@@ -49,8 +62,8 @@ int ahab_release_rdc(u8 core_id, bool xrdc, u32 *response)
int ahab_auth_oem_ctnr(ulong ctnr_addr, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -79,8 +92,8 @@ int ahab_auth_oem_ctnr(ulong ctnr_addr, u32 *response)
int ahab_release_container(u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -107,8 +120,8 @@ int ahab_release_container(u32 *response)
int ahab_verify_image(u32 img_id, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -136,8 +149,8 @@ int ahab_verify_image(u32 img_id, u32 *response)
int ahab_forward_lifecycle(u16 life_cycle, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -165,8 +178,8 @@ int ahab_forward_lifecycle(u16 life_cycle, u32 *response)
int ahab_read_common_fuse(u16 fuse_id, u32 *fuse_words, u32 fuse_num, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -213,8 +226,8 @@ int ahab_read_common_fuse(u16 fuse_id, u32 *fuse_words, u32 fuse_num, u32 *respo
int ahab_write_fuse(u16 fuse_id, u32 fuse_val, bool lock, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -246,8 +259,8 @@ int ahab_write_fuse(u16 fuse_id, u32 fuse_val, bool lock, u32 *response)
int ahab_release_caam(u32 core_did, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -275,8 +288,8 @@ int ahab_release_caam(u32 core_did, u32 *response)
int ahab_get_fw_version(u32 *fw_version, u32 *sha1, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret;
if (!dev) {
@@ -316,8 +329,8 @@ int ahab_get_fw_version(u32 *fw_version, u32 *sha1, u32 *response)
int ahab_dump_buffer(u32 *buffer, u32 buffer_length)
{
struct udevice *dev = gd->arch.s400_dev;
- int size = sizeof(struct imx8ulp_s400_msg);
- struct imx8ulp_s400_msg msg;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
int ret, i = 0;
if (!dev) {
@@ -346,3 +359,89 @@ int ahab_dump_buffer(u32 *buffer, u32 buffer_length)
return i;
}
+
+int ahab_get_info(struct sentinel_get_info_data *info, u32 *response)
+{
+ struct udevice *dev = gd->arch.s400_dev;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
+ int ret;
+
+ if (!dev) {
+ printf("s400 dev is not initialized\n");
+ return -ENODEV;
+ }
+
+ msg.version = AHAB_VERSION;
+ msg.tag = AHAB_CMD_TAG;
+ msg.size = 4;
+ msg.command = AHAB_GET_INFO_CID;
+ msg.data[0] = upper_32_bits((ulong)info);
+ msg.data[1] = lower_32_bits((ulong)info);
+ msg.data[2] = sizeof(struct sentinel_get_info_data);
+
+ ret = misc_call(dev, false, &msg, size, &msg, size);
+ if (ret)
+ printf("Error: %s: ret %d, response 0x%x\n",
+ __func__, ret, msg.data[0]);
+
+ if (response)
+ *response = msg.data[0];
+
+ return ret;
+}
+
+int ahab_get_fw_status(u32 *status, u32 *response)
+{
+ struct udevice *dev = gd->arch.s400_dev;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
+ int ret;
+
+ if (!dev) {
+ printf("s400 dev is not initialized\n");
+ return -ENODEV;
+ }
+
+ msg.version = AHAB_VERSION;
+ msg.tag = AHAB_CMD_TAG;
+ msg.size = 1;
+ msg.command = AHAB_GET_FW_STATUS_CID;
+
+ ret = misc_call(dev, false, &msg, size, &msg, size);
+ if (ret)
+ printf("Error: %s: ret %d, response 0x%x\n",
+ __func__, ret, msg.data[0]);
+
+ if (response)
+ *response = msg.data[0];
+
+ *status = msg.data[1] & 0xF;
+
+ return ret;
+}
+
+int ahab_release_m33_trout(void)
+{
+ struct udevice *dev = gd->arch.s400_dev;
+ int size = sizeof(struct sentinel_msg);
+ struct sentinel_msg msg;
+ int ret;
+
+ if (!dev) {
+ printf("s400 dev is not initialized\n");
+ return -ENODEV;
+ }
+
+ msg.version = AHAB_VERSION;
+ msg.tag = AHAB_CMD_TAG;
+ msg.size = 1;
+ msg.command = 0xd3;
+
+ ret = misc_call(dev, false, &msg, size, &msg, size);
+ if (ret)
+ printf("Error: %s: ret %d, response 0x%x\n",
+ __func__, ret, msg.data[0]);
+
+ return ret;
+}
diff --git a/drivers/misc/imx8ulp/imx8ulp_mu.c b/drivers/misc/sentinel/s4mu.c
index 333ebdf5765..794fc40c620 100644
--- a/drivers/misc/imx8ulp/imx8ulp_mu.c
+++ b/drivers/misc/sentinel/s4mu.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright 2020 NXP
+ * Copyright 2020-2022 NXP
*/
#include <common.h>
@@ -9,7 +9,7 @@
#include <dm/lists.h>
#include <dm/root.h>
#include <dm/device-internal.h>
-#include <asm/arch/s400_api.h>
+#include <asm/mach-imx/s400_api.h>
#include <asm/arch/imx-regs.h>
#include <linux/iopoll.h>
#include <misc.h>
@@ -85,7 +85,7 @@ int mu_hal_receivemsg(ulong base, u32 reg_index, u32 *msg)
static int imx8ulp_mu_read(struct mu_type *base, void *data)
{
- struct imx8ulp_s400_msg *msg = (struct imx8ulp_s400_msg *)data;
+ struct sentinel_msg *msg = (struct sentinel_msg *)data;
int ret;
u8 count = 0;
@@ -118,7 +118,7 @@ static int imx8ulp_mu_read(struct mu_type *base, void *data)
static int imx8ulp_mu_write(struct mu_type *base, void *data)
{
- struct imx8ulp_s400_msg *msg = (struct imx8ulp_s400_msg *)data;
+ struct sentinel_msg *msg = (struct sentinel_msg *)data;
int ret;
u8 count = 0;
@@ -171,7 +171,7 @@ static int imx8ulp_mu_call(struct udevice *dev, int no_resp, void *tx_msg,
return ret;
}
- result = ((struct imx8ulp_s400_msg *)rx_msg)->data[0];
+ result = ((struct sentinel_msg *)rx_msg)->data[0];
if ((result & 0xff) == 0xd6)
return 0;
@@ -219,6 +219,7 @@ static struct misc_ops imx8ulp_mu_ops = {
static const struct udevice_id imx8ulp_mu_ids[] = {
{ .compatible = "fsl,imx8ulp-mu" },
+ { .compatible = "fsl,imx93-mu-s4" },
{ }
};
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index 6e9fcf57510..95d63b62260 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -854,7 +854,7 @@ config FSL_ESDHC_IMX
config FSL_USDHC
bool "Freescale/NXP i.MX uSDHC controller support"
- depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMX8ULP || IMXRT
+ depends on MX6 || MX7 ||ARCH_MX7ULP || IMX8 || IMX8M || IMX8ULP || IMX9 || IMXRT
select FSL_ESDHC_IMX
help
This enables the Ultra Secured Digital Host Controller enhancements
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index b671e72580e..5d90a924aab 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -349,7 +349,7 @@ config FEC_MXC_MDIO_BASE
config FEC_MXC
bool "FEC Ethernet controller"
- depends on MX28 || MX5 || MX6 || MX7 || IMX8 || IMX8M || IMX8ULP || VF610
+ depends on MX28 || MX5 || MX6 || MX7 || IMX8 || IMX8M || IMX8ULP || IMX93 || VF610
help
This driver supports the 10/100 Fast Ethernet controller for
NXP i.MX processors.
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 69fb3bbbf7c..9536af11946 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_DM_ETH_PHY) += eth-phy-uclass.o
obj-$(CONFIG_DRIVER_DM9000) += dm9000x.o
obj-$(CONFIG_DSA_SANDBOX) += dsa_sandbox.o
obj-$(CONFIG_DWC_ETH_QOS) += dwc_eth_qos.o
+obj-$(CONFIG_DWC_ETH_QOS_IMX) += dwc_eth_qos_imx.o
obj-$(CONFIG_E1000) += e1000.o
obj-$(CONFIG_E1000_SPI) += e1000_spi.o
obj-$(CONFIG_EEPRO100) += eepro100.o
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c
index 9d255cf95ff..c1f2391d635 100644
--- a/drivers/net/dwc_eth_qos.c
+++ b/drivers/net/dwc_eth_qos.c
@@ -51,275 +51,9 @@
#include <asm/arch/clock.h>
#include <asm/mach-imx/sys_proto.h>
#endif
-#include <linux/bitops.h>
#include <linux/delay.h>
-/* Core registers */
-
-#define EQOS_MAC_REGS_BASE 0x000
-struct eqos_mac_regs {
- uint32_t configuration; /* 0x000 */
- uint32_t unused_004[(0x070 - 0x004) / 4]; /* 0x004 */
- uint32_t q0_tx_flow_ctrl; /* 0x070 */
- uint32_t unused_070[(0x090 - 0x074) / 4]; /* 0x074 */
- uint32_t rx_flow_ctrl; /* 0x090 */
- uint32_t unused_094; /* 0x094 */
- uint32_t txq_prty_map0; /* 0x098 */
- uint32_t unused_09c; /* 0x09c */
- uint32_t rxq_ctrl0; /* 0x0a0 */
- uint32_t unused_0a4; /* 0x0a4 */
- uint32_t rxq_ctrl2; /* 0x0a8 */
- uint32_t unused_0ac[(0x0dc - 0x0ac) / 4]; /* 0x0ac */
- uint32_t us_tic_counter; /* 0x0dc */
- uint32_t unused_0e0[(0x11c - 0x0e0) / 4]; /* 0x0e0 */
- uint32_t hw_feature0; /* 0x11c */
- uint32_t hw_feature1; /* 0x120 */
- uint32_t hw_feature2; /* 0x124 */
- uint32_t unused_128[(0x200 - 0x128) / 4]; /* 0x128 */
- uint32_t mdio_address; /* 0x200 */
- uint32_t mdio_data; /* 0x204 */
- uint32_t unused_208[(0x300 - 0x208) / 4]; /* 0x208 */
- uint32_t address0_high; /* 0x300 */
- uint32_t address0_low; /* 0x304 */
-};
-
-#define EQOS_MAC_CONFIGURATION_GPSLCE BIT(23)
-#define EQOS_MAC_CONFIGURATION_CST BIT(21)
-#define EQOS_MAC_CONFIGURATION_ACS BIT(20)
-#define EQOS_MAC_CONFIGURATION_WD BIT(19)
-#define EQOS_MAC_CONFIGURATION_JD BIT(17)
-#define EQOS_MAC_CONFIGURATION_JE BIT(16)
-#define EQOS_MAC_CONFIGURATION_PS BIT(15)
-#define EQOS_MAC_CONFIGURATION_FES BIT(14)
-#define EQOS_MAC_CONFIGURATION_DM BIT(13)
-#define EQOS_MAC_CONFIGURATION_LM BIT(12)
-#define EQOS_MAC_CONFIGURATION_TE BIT(1)
-#define EQOS_MAC_CONFIGURATION_RE BIT(0)
-
-#define EQOS_MAC_Q0_TX_FLOW_CTRL_PT_SHIFT 16
-#define EQOS_MAC_Q0_TX_FLOW_CTRL_PT_MASK 0xffff
-#define EQOS_MAC_Q0_TX_FLOW_CTRL_TFE BIT(1)
-
-#define EQOS_MAC_RX_FLOW_CTRL_RFE BIT(0)
-
-#define EQOS_MAC_TXQ_PRTY_MAP0_PSTQ0_SHIFT 0
-#define EQOS_MAC_TXQ_PRTY_MAP0_PSTQ0_MASK 0xff
-
-#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_SHIFT 0
-#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_MASK 3
-#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_NOT_ENABLED 0
-#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_DCB 2
-#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_AV 1
-
-#define EQOS_MAC_RXQ_CTRL2_PSRQ0_SHIFT 0
-#define EQOS_MAC_RXQ_CTRL2_PSRQ0_MASK 0xff
-
-#define EQOS_MAC_HW_FEATURE0_MMCSEL_SHIFT 8
-#define EQOS_MAC_HW_FEATURE0_HDSEL_SHIFT 2
-#define EQOS_MAC_HW_FEATURE0_GMIISEL_SHIFT 1
-#define EQOS_MAC_HW_FEATURE0_MIISEL_SHIFT 0
-
-#define EQOS_MAC_HW_FEATURE1_TXFIFOSIZE_SHIFT 6
-#define EQOS_MAC_HW_FEATURE1_TXFIFOSIZE_MASK 0x1f
-#define EQOS_MAC_HW_FEATURE1_RXFIFOSIZE_SHIFT 0
-#define EQOS_MAC_HW_FEATURE1_RXFIFOSIZE_MASK 0x1f
-
-#define EQOS_MAC_HW_FEATURE3_ASP_SHIFT 28
-#define EQOS_MAC_HW_FEATURE3_ASP_MASK 0x3
-
-#define EQOS_MAC_MDIO_ADDRESS_PA_SHIFT 21
-#define EQOS_MAC_MDIO_ADDRESS_RDA_SHIFT 16
-#define EQOS_MAC_MDIO_ADDRESS_CR_SHIFT 8
-#define EQOS_MAC_MDIO_ADDRESS_CR_20_35 2
-#define EQOS_MAC_MDIO_ADDRESS_CR_250_300 5
-#define EQOS_MAC_MDIO_ADDRESS_SKAP BIT(4)
-#define EQOS_MAC_MDIO_ADDRESS_GOC_SHIFT 2
-#define EQOS_MAC_MDIO_ADDRESS_GOC_READ 3
-#define EQOS_MAC_MDIO_ADDRESS_GOC_WRITE 1
-#define EQOS_MAC_MDIO_ADDRESS_C45E BIT(1)
-#define EQOS_MAC_MDIO_ADDRESS_GB BIT(0)
-
-#define EQOS_MAC_MDIO_DATA_GD_MASK 0xffff
-
-#define EQOS_MTL_REGS_BASE 0xd00
-struct eqos_mtl_regs {
- uint32_t txq0_operation_mode; /* 0xd00 */
- uint32_t unused_d04; /* 0xd04 */
- uint32_t txq0_debug; /* 0xd08 */
- uint32_t unused_d0c[(0xd18 - 0xd0c) / 4]; /* 0xd0c */
- uint32_t txq0_quantum_weight; /* 0xd18 */
- uint32_t unused_d1c[(0xd30 - 0xd1c) / 4]; /* 0xd1c */
- uint32_t rxq0_operation_mode; /* 0xd30 */
- uint32_t unused_d34; /* 0xd34 */
- uint32_t rxq0_debug; /* 0xd38 */
-};
-
-#define EQOS_MTL_TXQ0_OPERATION_MODE_TQS_SHIFT 16
-#define EQOS_MTL_TXQ0_OPERATION_MODE_TQS_MASK 0x1ff
-#define EQOS_MTL_TXQ0_OPERATION_MODE_TXQEN_SHIFT 2
-#define EQOS_MTL_TXQ0_OPERATION_MODE_TXQEN_MASK 3
-#define EQOS_MTL_TXQ0_OPERATION_MODE_TXQEN_ENABLED 2
-#define EQOS_MTL_TXQ0_OPERATION_MODE_TSF BIT(1)
-#define EQOS_MTL_TXQ0_OPERATION_MODE_FTQ BIT(0)
-
-#define EQOS_MTL_TXQ0_DEBUG_TXQSTS BIT(4)
-#define EQOS_MTL_TXQ0_DEBUG_TRCSTS_SHIFT 1
-#define EQOS_MTL_TXQ0_DEBUG_TRCSTS_MASK 3
-
-#define EQOS_MTL_RXQ0_OPERATION_MODE_RQS_SHIFT 20
-#define EQOS_MTL_RXQ0_OPERATION_MODE_RQS_MASK 0x3ff
-#define EQOS_MTL_RXQ0_OPERATION_MODE_RFD_SHIFT 14
-#define EQOS_MTL_RXQ0_OPERATION_MODE_RFD_MASK 0x3f
-#define EQOS_MTL_RXQ0_OPERATION_MODE_RFA_SHIFT 8
-#define EQOS_MTL_RXQ0_OPERATION_MODE_RFA_MASK 0x3f
-#define EQOS_MTL_RXQ0_OPERATION_MODE_EHFC BIT(7)
-#define EQOS_MTL_RXQ0_OPERATION_MODE_RSF BIT(5)
-
-#define EQOS_MTL_RXQ0_DEBUG_PRXQ_SHIFT 16
-#define EQOS_MTL_RXQ0_DEBUG_PRXQ_MASK 0x7fff
-#define EQOS_MTL_RXQ0_DEBUG_RXQSTS_SHIFT 4
-#define EQOS_MTL_RXQ0_DEBUG_RXQSTS_MASK 3
-
-#define EQOS_DMA_REGS_BASE 0x1000
-struct eqos_dma_regs {
- uint32_t mode; /* 0x1000 */
- uint32_t sysbus_mode; /* 0x1004 */
- uint32_t unused_1008[(0x1100 - 0x1008) / 4]; /* 0x1008 */
- uint32_t ch0_control; /* 0x1100 */
- uint32_t ch0_tx_control; /* 0x1104 */
- uint32_t ch0_rx_control; /* 0x1108 */
- uint32_t unused_110c; /* 0x110c */
- uint32_t ch0_txdesc_list_haddress; /* 0x1110 */
- uint32_t ch0_txdesc_list_address; /* 0x1114 */
- uint32_t ch0_rxdesc_list_haddress; /* 0x1118 */
- uint32_t ch0_rxdesc_list_address; /* 0x111c */
- uint32_t ch0_txdesc_tail_pointer; /* 0x1120 */
- uint32_t unused_1124; /* 0x1124 */
- uint32_t ch0_rxdesc_tail_pointer; /* 0x1128 */
- uint32_t ch0_txdesc_ring_length; /* 0x112c */
- uint32_t ch0_rxdesc_ring_length; /* 0x1130 */
-};
-
-#define EQOS_DMA_MODE_SWR BIT(0)
-
-#define EQOS_DMA_SYSBUS_MODE_RD_OSR_LMT_SHIFT 16
-#define EQOS_DMA_SYSBUS_MODE_RD_OSR_LMT_MASK 0xf
-#define EQOS_DMA_SYSBUS_MODE_EAME BIT(11)
-#define EQOS_DMA_SYSBUS_MODE_BLEN16 BIT(3)
-#define EQOS_DMA_SYSBUS_MODE_BLEN8 BIT(2)
-#define EQOS_DMA_SYSBUS_MODE_BLEN4 BIT(1)
-
-#define EQOS_DMA_CH0_CONTROL_DSL_SHIFT 18
-#define EQOS_DMA_CH0_CONTROL_PBLX8 BIT(16)
-
-#define EQOS_DMA_CH0_TX_CONTROL_TXPBL_SHIFT 16
-#define EQOS_DMA_CH0_TX_CONTROL_TXPBL_MASK 0x3f
-#define EQOS_DMA_CH0_TX_CONTROL_OSP BIT(4)
-#define EQOS_DMA_CH0_TX_CONTROL_ST BIT(0)
-
-#define EQOS_DMA_CH0_RX_CONTROL_RXPBL_SHIFT 16
-#define EQOS_DMA_CH0_RX_CONTROL_RXPBL_MASK 0x3f
-#define EQOS_DMA_CH0_RX_CONTROL_RBSZ_SHIFT 1
-#define EQOS_DMA_CH0_RX_CONTROL_RBSZ_MASK 0x3fff
-#define EQOS_DMA_CH0_RX_CONTROL_SR BIT(0)
-
-/* These registers are Tegra186-specific */
-#define EQOS_TEGRA186_REGS_BASE 0x8800
-struct eqos_tegra186_regs {
- uint32_t sdmemcomppadctrl; /* 0x8800 */
- uint32_t auto_cal_config; /* 0x8804 */
- uint32_t unused_8808; /* 0x8808 */
- uint32_t auto_cal_status; /* 0x880c */
-};
-
-#define EQOS_SDMEMCOMPPADCTRL_PAD_E_INPUT_OR_E_PWRD BIT(31)
-
-#define EQOS_AUTO_CAL_CONFIG_START BIT(31)
-#define EQOS_AUTO_CAL_CONFIG_ENABLE BIT(29)
-
-#define EQOS_AUTO_CAL_STATUS_ACTIVE BIT(31)
-
-/* Descriptors */
-#define EQOS_DESCRIPTORS_TX 4
-#define EQOS_DESCRIPTORS_RX 4
-#define EQOS_DESCRIPTORS_NUM (EQOS_DESCRIPTORS_TX + EQOS_DESCRIPTORS_RX)
-#define EQOS_BUFFER_ALIGN ARCH_DMA_MINALIGN
-#define EQOS_MAX_PACKET_SIZE ALIGN(1568, ARCH_DMA_MINALIGN)
-#define EQOS_RX_BUFFER_SIZE (EQOS_DESCRIPTORS_RX * EQOS_MAX_PACKET_SIZE)
-
-struct eqos_desc {
- u32 des0;
- u32 des1;
- u32 des2;
- u32 des3;
-};
-
-#define EQOS_DESC3_OWN BIT(31)
-#define EQOS_DESC3_FD BIT(29)
-#define EQOS_DESC3_LD BIT(28)
-#define EQOS_DESC3_BUF1V BIT(24)
-
-#define EQOS_AXI_WIDTH_32 4
-#define EQOS_AXI_WIDTH_64 8
-#define EQOS_AXI_WIDTH_128 16
-
-struct eqos_config {
- bool reg_access_always_ok;
- int mdio_wait;
- int swr_wait;
- int config_mac;
- int config_mac_mdio;
- unsigned int axi_bus_width;
- phy_interface_t (*interface)(const struct udevice *dev);
- struct eqos_ops *ops;
-};
-
-struct eqos_ops {
- void (*eqos_inval_desc)(void *desc);
- void (*eqos_flush_desc)(void *desc);
- void (*eqos_inval_buffer)(void *buf, size_t size);
- void (*eqos_flush_buffer)(void *buf, size_t size);
- int (*eqos_probe_resources)(struct udevice *dev);
- int (*eqos_remove_resources)(struct udevice *dev);
- int (*eqos_stop_resets)(struct udevice *dev);
- int (*eqos_start_resets)(struct udevice *dev);
- int (*eqos_stop_clks)(struct udevice *dev);
- int (*eqos_start_clks)(struct udevice *dev);
- int (*eqos_calibrate_pads)(struct udevice *dev);
- int (*eqos_disable_calibration)(struct udevice *dev);
- int (*eqos_set_tx_clk_speed)(struct udevice *dev);
- ulong (*eqos_get_tick_clk_rate)(struct udevice *dev);
-};
-
-struct eqos_priv {
- struct udevice *dev;
- const struct eqos_config *config;
- fdt_addr_t regs;
- struct eqos_mac_regs *mac_regs;
- struct eqos_mtl_regs *mtl_regs;
- struct eqos_dma_regs *dma_regs;
- struct eqos_tegra186_regs *tegra186_regs;
- struct reset_ctl reset_ctl;
- struct gpio_desc phy_reset_gpio;
- struct clk clk_master_bus;
- struct clk clk_rx;
- struct clk clk_ptp_ref;
- struct clk clk_tx;
- struct clk clk_ck;
- struct clk clk_slave_bus;
- struct mii_dev *mii;
- struct phy_device *phy;
- u32 max_speed;
- void *descs;
- int tx_desc_idx, rx_desc_idx;
- unsigned int desc_size;
- void *tx_dma_buf;
- void *rx_dma_buf;
- void *rx_pkt;
- bool started;
- bool reg_access_ok;
- bool clk_ck_enabled;
-};
+#include "dwc_eth_qos.h"
/*
* TX and RX descriptors are 16 bytes. This causes problems with the cache
@@ -359,7 +93,7 @@ static struct eqos_desc *eqos_get_desc(struct eqos_priv *eqos,
((rx ? EQOS_DESCRIPTORS_TX : 0) + num) * eqos->desc_size;
}
-static void eqos_inval_desc_generic(void *desc)
+void eqos_inval_desc_generic(void *desc)
{
unsigned long start = (unsigned long)desc;
unsigned long end = ALIGN(start + sizeof(struct eqos_desc),
@@ -368,7 +102,7 @@ static void eqos_inval_desc_generic(void *desc)
invalidate_dcache_range(start, end);
}
-static void eqos_flush_desc_generic(void *desc)
+void eqos_flush_desc_generic(void *desc)
{
unsigned long start = (unsigned long)desc;
unsigned long end = ALIGN(start + sizeof(struct eqos_desc),
@@ -377,7 +111,7 @@ static void eqos_flush_desc_generic(void *desc)
flush_dcache_range(start, end);
}
-static void eqos_inval_buffer_tegra186(void *buf, size_t size)
+void eqos_inval_buffer_tegra186(void *buf, size_t size)
{
unsigned long start = (unsigned long)buf & ~(ARCH_DMA_MINALIGN - 1);
unsigned long end = ALIGN(start + size, ARCH_DMA_MINALIGN);
@@ -385,7 +119,7 @@ static void eqos_inval_buffer_tegra186(void *buf, size_t size)
invalidate_dcache_range(start, end);
}
-static void eqos_inval_buffer_generic(void *buf, size_t size)
+void eqos_inval_buffer_generic(void *buf, size_t size)
{
unsigned long start = rounddown((unsigned long)buf, ARCH_DMA_MINALIGN);
unsigned long end = roundup((unsigned long)buf + size,
@@ -399,7 +133,7 @@ static void eqos_flush_buffer_tegra186(void *buf, size_t size)
flush_cache((unsigned long)buf, size);
}
-static void eqos_flush_buffer_generic(void *buf, size_t size)
+void eqos_flush_buffer_generic(void *buf, size_t size)
{
unsigned long start = rounddown((unsigned long)buf, ARCH_DMA_MINALIGN);
unsigned long end = roundup((unsigned long)buf + size,
@@ -772,20 +506,6 @@ static ulong eqos_get_tick_clk_rate_stm32(struct udevice *dev)
#endif
}
-__weak u32 imx_get_eqos_csr_clk(void)
-{
- return 100 * 1000000;
-}
-__weak int imx_eqos_txclk_set_rate(unsigned long rate)
-{
- return 0;
-}
-
-static ulong eqos_get_tick_clk_rate_imx(struct udevice *dev)
-{
- return imx_get_eqos_csr_clk();
-}
-
static int eqos_set_full_duplex(struct udevice *dev)
{
struct eqos_priv *eqos = dev_get_priv(dev);
@@ -882,38 +602,6 @@ static int eqos_set_tx_clk_speed_tegra186(struct udevice *dev)
return 0;
}
-static int eqos_set_tx_clk_speed_imx(struct udevice *dev)
-{
- struct eqos_priv *eqos = dev_get_priv(dev);
- ulong rate;
- int ret;
-
- debug("%s(dev=%p):\n", __func__, dev);
-
- switch (eqos->phy->speed) {
- case SPEED_1000:
- rate = 125 * 1000 * 1000;
- break;
- case SPEED_100:
- rate = 25 * 1000 * 1000;
- break;
- case SPEED_10:
- rate = 2.5 * 1000 * 1000;
- break;
- default:
- pr_err("invalid speed %d", eqos->phy->speed);
- return -EINVAL;
- }
-
- ret = imx_eqos_txclk_set_rate(rate);
- if (ret < 0) {
- pr_err("imx (tx_clk, %lu) failed: %d", rate, ret);
- return ret;
- }
-
- return 0;
-}
-
static int eqos_adjust_link(struct udevice *dev)
{
struct eqos_priv *eqos = dev_get_priv(dev);
@@ -1024,13 +712,34 @@ static int eqos_write_hwaddr(struct udevice *dev)
static int eqos_read_rom_hwaddr(struct udevice *dev)
{
struct eth_pdata *pdata = dev_get_plat(dev);
+ struct eqos_priv *eqos = dev_get_priv(dev);
+ int ret;
+
+ ret = eqos->config->ops->eqos_get_enetaddr(dev);
+ if (ret < 0)
+ return ret;
-#ifdef CONFIG_ARCH_IMX8M
- imx_get_mac_from_fuse(dev_seq(dev), pdata->enetaddr);
-#endif
return !is_valid_ethaddr(pdata->enetaddr);
}
+static int eqos_get_phy_addr(struct eqos_priv *priv, struct udevice *dev)
+{
+ struct ofnode_phandle_args phandle_args;
+ int reg;
+
+ if (dev_read_phandle_with_args(dev, "phy-handle", NULL, 0, 0,
+ &phandle_args)) {
+ debug("Failed to find phy-handle");
+ return -ENODEV;
+ }
+
+ priv->phy_of_node = phandle_args.node;
+
+ reg = ofnode_read_u32_default(phandle_args.node, "reg", 0);
+
+ return reg;
+}
+
static int eqos_start(struct udevice *dev)
{
struct eqos_priv *eqos = dev_get_priv(dev);
@@ -1079,9 +788,7 @@ static int eqos_start(struct udevice *dev)
*/
if (!eqos->phy) {
int addr = -1;
-#ifdef CONFIG_DM_ETH_PHY
- addr = eth_phy_get_addr(dev);
-#endif
+ addr = eqos_get_phy_addr(eqos, dev);
#ifdef DWC_NET_PHYADDR
addr = DWC_NET_PHYADDR;
#endif
@@ -1100,6 +807,7 @@ static int eqos_start(struct udevice *dev)
}
}
+ eqos->phy->node = eqos->phy_of_node;
ret = phy_config(eqos->phy);
if (ret < 0) {
pr_err("phy_config() failed: %d", ret);
@@ -1734,24 +1442,6 @@ static phy_interface_t eqos_get_interface_tegra186(const struct udevice *dev)
return PHY_INTERFACE_MODE_MII;
}
-static int eqos_probe_resources_imx(struct udevice *dev)
-{
- struct eqos_priv *eqos = dev_get_priv(dev);
- phy_interface_t interface;
-
- debug("%s(dev=%p):\n", __func__, dev);
-
- interface = eqos->config->interface(dev);
-
- if (interface == PHY_INTERFACE_MODE_NA) {
- pr_err("Invalid PHY interface\n");
- return -EINVAL;
- }
-
- debug("%s: OK\n", __func__);
- return 0;
-}
-
static int eqos_remove_resources_tegra186(struct udevice *dev)
{
struct eqos_priv *eqos = dev_get_priv(dev);
@@ -1774,11 +1464,11 @@ static int eqos_remove_resources_tegra186(struct udevice *dev)
static int eqos_remove_resources_stm32(struct udevice *dev)
{
-#ifdef CONFIG_CLK
struct eqos_priv *eqos = dev_get_priv(dev);
debug("%s(dev=%p):\n", __func__, dev);
+#ifdef CONFIG_CLK
clk_free(&eqos->clk_tx);
clk_free(&eqos->clk_rx);
clk_free(&eqos->clk_master_bus);
@@ -1890,7 +1580,7 @@ static int eqos_remove(struct udevice *dev)
return 0;
}
-static int eqos_null_ops(struct udevice *dev)
+int eqos_null_ops(struct udevice *dev)
{
return 0;
}
@@ -1961,34 +1651,6 @@ static const struct eqos_config __maybe_unused eqos_stm32_config = {
.ops = &eqos_stm32_ops
};
-static struct eqos_ops eqos_imx_ops = {
- .eqos_inval_desc = eqos_inval_desc_generic,
- .eqos_flush_desc = eqos_flush_desc_generic,
- .eqos_inval_buffer = eqos_inval_buffer_generic,
- .eqos_flush_buffer = eqos_flush_buffer_generic,
- .eqos_probe_resources = eqos_probe_resources_imx,
- .eqos_remove_resources = eqos_null_ops,
- .eqos_stop_resets = eqos_null_ops,
- .eqos_start_resets = eqos_null_ops,
- .eqos_stop_clks = eqos_null_ops,
- .eqos_start_clks = eqos_null_ops,
- .eqos_calibrate_pads = eqos_null_ops,
- .eqos_disable_calibration = eqos_null_ops,
- .eqos_set_tx_clk_speed = eqos_set_tx_clk_speed_imx,
- .eqos_get_tick_clk_rate = eqos_get_tick_clk_rate_imx
-};
-
-struct eqos_config __maybe_unused eqos_imx_config = {
- .reg_access_always_ok = false,
- .mdio_wait = 10,
- .swr_wait = 50,
- .config_mac = EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_DCB,
- .config_mac_mdio = EQOS_MAC_MDIO_ADDRESS_CR_250_300,
- .axi_bus_width = EQOS_AXI_WIDTH_64,
- .interface = dev_read_phy_mode,
- .ops = &eqos_imx_ops
-};
-
static const struct udevice_id eqos_ids[] = {
#if IS_ENABLED(CONFIG_DWC_ETH_QOS_TEGRA186)
{
diff --git a/drivers/net/dwc_eth_qos.h b/drivers/net/dwc_eth_qos.h
new file mode 100644
index 00000000000..b35e7742634
--- /dev/null
+++ b/drivers/net/dwc_eth_qos.h
@@ -0,0 +1,284 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2022 NXP
+ */
+
+#include <phy_interface.h>
+#include <linux/bitops.h>
+
+/* Core registers */
+
+#define EQOS_MAC_REGS_BASE 0x000
+struct eqos_mac_regs {
+ u32 configuration; /* 0x000 */
+ u32 unused_004[(0x070 - 0x004) / 4]; /* 0x004 */
+ u32 q0_tx_flow_ctrl; /* 0x070 */
+ u32 unused_070[(0x090 - 0x074) / 4]; /* 0x074 */
+ u32 rx_flow_ctrl; /* 0x090 */
+ u32 unused_094; /* 0x094 */
+ u32 txq_prty_map0; /* 0x098 */
+ u32 unused_09c; /* 0x09c */
+ u32 rxq_ctrl0; /* 0x0a0 */
+ u32 unused_0a4; /* 0x0a4 */
+ u32 rxq_ctrl2; /* 0x0a8 */
+ u32 unused_0ac[(0x0dc - 0x0ac) / 4]; /* 0x0ac */
+ u32 us_tic_counter; /* 0x0dc */
+ u32 unused_0e0[(0x11c - 0x0e0) / 4]; /* 0x0e0 */
+ u32 hw_feature0; /* 0x11c */
+ u32 hw_feature1; /* 0x120 */
+ u32 hw_feature2; /* 0x124 */
+ u32 unused_128[(0x200 - 0x128) / 4]; /* 0x128 */
+ u32 mdio_address; /* 0x200 */
+ u32 mdio_data; /* 0x204 */
+ u32 unused_208[(0x300 - 0x208) / 4]; /* 0x208 */
+ u32 address0_high; /* 0x300 */
+ u32 address0_low; /* 0x304 */
+};
+
+#define EQOS_MAC_CONFIGURATION_GPSLCE BIT(23)
+#define EQOS_MAC_CONFIGURATION_CST BIT(21)
+#define EQOS_MAC_CONFIGURATION_ACS BIT(20)
+#define EQOS_MAC_CONFIGURATION_WD BIT(19)
+#define EQOS_MAC_CONFIGURATION_JD BIT(17)
+#define EQOS_MAC_CONFIGURATION_JE BIT(16)
+#define EQOS_MAC_CONFIGURATION_PS BIT(15)
+#define EQOS_MAC_CONFIGURATION_FES BIT(14)
+#define EQOS_MAC_CONFIGURATION_DM BIT(13)
+#define EQOS_MAC_CONFIGURATION_LM BIT(12)
+#define EQOS_MAC_CONFIGURATION_TE BIT(1)
+#define EQOS_MAC_CONFIGURATION_RE BIT(0)
+
+#define EQOS_MAC_Q0_TX_FLOW_CTRL_PT_SHIFT 16
+#define EQOS_MAC_Q0_TX_FLOW_CTRL_PT_MASK 0xffff
+#define EQOS_MAC_Q0_TX_FLOW_CTRL_TFE BIT(1)
+
+#define EQOS_MAC_RX_FLOW_CTRL_RFE BIT(0)
+
+#define EQOS_MAC_TXQ_PRTY_MAP0_PSTQ0_SHIFT 0
+#define EQOS_MAC_TXQ_PRTY_MAP0_PSTQ0_MASK 0xff
+
+#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_SHIFT 0
+#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_MASK 3
+#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_NOT_ENABLED 0
+#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_DCB 2
+#define EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_AV 1
+
+#define EQOS_MAC_RXQ_CTRL2_PSRQ0_SHIFT 0
+#define EQOS_MAC_RXQ_CTRL2_PSRQ0_MASK 0xff
+
+#define EQOS_MAC_HW_FEATURE0_MMCSEL_SHIFT 8
+#define EQOS_MAC_HW_FEATURE0_HDSEL_SHIFT 2
+#define EQOS_MAC_HW_FEATURE0_GMIISEL_SHIFT 1
+#define EQOS_MAC_HW_FEATURE0_MIISEL_SHIFT 0
+
+#define EQOS_MAC_HW_FEATURE1_TXFIFOSIZE_SHIFT 6
+#define EQOS_MAC_HW_FEATURE1_TXFIFOSIZE_MASK 0x1f
+#define EQOS_MAC_HW_FEATURE1_RXFIFOSIZE_SHIFT 0
+#define EQOS_MAC_HW_FEATURE1_RXFIFOSIZE_MASK 0x1f
+
+#define EQOS_MAC_HW_FEATURE3_ASP_SHIFT 28
+#define EQOS_MAC_HW_FEATURE3_ASP_MASK 0x3
+
+#define EQOS_MAC_MDIO_ADDRESS_PA_SHIFT 21
+#define EQOS_MAC_MDIO_ADDRESS_RDA_SHIFT 16
+#define EQOS_MAC_MDIO_ADDRESS_CR_SHIFT 8
+#define EQOS_MAC_MDIO_ADDRESS_CR_20_35 2
+#define EQOS_MAC_MDIO_ADDRESS_CR_250_300 5
+#define EQOS_MAC_MDIO_ADDRESS_SKAP BIT(4)
+#define EQOS_MAC_MDIO_ADDRESS_GOC_SHIFT 2
+#define EQOS_MAC_MDIO_ADDRESS_GOC_READ 3
+#define EQOS_MAC_MDIO_ADDRESS_GOC_WRITE 1
+#define EQOS_MAC_MDIO_ADDRESS_C45E BIT(1)
+#define EQOS_MAC_MDIO_ADDRESS_GB BIT(0)
+
+#define EQOS_MAC_MDIO_DATA_GD_MASK 0xffff
+
+#define EQOS_MTL_REGS_BASE 0xd00
+struct eqos_mtl_regs {
+ u32 txq0_operation_mode; /* 0xd00 */
+ u32 unused_d04; /* 0xd04 */
+ u32 txq0_debug; /* 0xd08 */
+ u32 unused_d0c[(0xd18 - 0xd0c) / 4]; /* 0xd0c */
+ u32 txq0_quantum_weight; /* 0xd18 */
+ u32 unused_d1c[(0xd30 - 0xd1c) / 4]; /* 0xd1c */
+ u32 rxq0_operation_mode; /* 0xd30 */
+ u32 unused_d34; /* 0xd34 */
+ u32 rxq0_debug; /* 0xd38 */
+};
+
+#define EQOS_MTL_TXQ0_OPERATION_MODE_TQS_SHIFT 16
+#define EQOS_MTL_TXQ0_OPERATION_MODE_TQS_MASK 0x1ff
+#define EQOS_MTL_TXQ0_OPERATION_MODE_TXQEN_SHIFT 2
+#define EQOS_MTL_TXQ0_OPERATION_MODE_TXQEN_MASK 3
+#define EQOS_MTL_TXQ0_OPERATION_MODE_TXQEN_ENABLED 2
+#define EQOS_MTL_TXQ0_OPERATION_MODE_TSF BIT(1)
+#define EQOS_MTL_TXQ0_OPERATION_MODE_FTQ BIT(0)
+
+#define EQOS_MTL_TXQ0_DEBUG_TXQSTS BIT(4)
+#define EQOS_MTL_TXQ0_DEBUG_TRCSTS_SHIFT 1
+#define EQOS_MTL_TXQ0_DEBUG_TRCSTS_MASK 3
+
+#define EQOS_MTL_RXQ0_OPERATION_MODE_RQS_SHIFT 20
+#define EQOS_MTL_RXQ0_OPERATION_MODE_RQS_MASK 0x3ff
+#define EQOS_MTL_RXQ0_OPERATION_MODE_RFD_SHIFT 14
+#define EQOS_MTL_RXQ0_OPERATION_MODE_RFD_MASK 0x3f
+#define EQOS_MTL_RXQ0_OPERATION_MODE_RFA_SHIFT 8
+#define EQOS_MTL_RXQ0_OPERATION_MODE_RFA_MASK 0x3f
+#define EQOS_MTL_RXQ0_OPERATION_MODE_EHFC BIT(7)
+#define EQOS_MTL_RXQ0_OPERATION_MODE_RSF BIT(5)
+
+#define EQOS_MTL_RXQ0_DEBUG_PRXQ_SHIFT 16
+#define EQOS_MTL_RXQ0_DEBUG_PRXQ_MASK 0x7fff
+#define EQOS_MTL_RXQ0_DEBUG_RXQSTS_SHIFT 4
+#define EQOS_MTL_RXQ0_DEBUG_RXQSTS_MASK 3
+
+#define EQOS_DMA_REGS_BASE 0x1000
+struct eqos_dma_regs {
+ u32 mode; /* 0x1000 */
+ u32 sysbus_mode; /* 0x1004 */
+ u32 unused_1008[(0x1100 - 0x1008) / 4]; /* 0x1008 */
+ u32 ch0_control; /* 0x1100 */
+ u32 ch0_tx_control; /* 0x1104 */
+ u32 ch0_rx_control; /* 0x1108 */
+ u32 unused_110c; /* 0x110c */
+ u32 ch0_txdesc_list_haddress; /* 0x1110 */
+ u32 ch0_txdesc_list_address; /* 0x1114 */
+ u32 ch0_rxdesc_list_haddress; /* 0x1118 */
+ u32 ch0_rxdesc_list_address; /* 0x111c */
+ u32 ch0_txdesc_tail_pointer; /* 0x1120 */
+ u32 unused_1124; /* 0x1124 */
+ u32 ch0_rxdesc_tail_pointer; /* 0x1128 */
+ u32 ch0_txdesc_ring_length; /* 0x112c */
+ u32 ch0_rxdesc_ring_length; /* 0x1130 */
+};
+
+#define EQOS_DMA_MODE_SWR BIT(0)
+
+#define EQOS_DMA_SYSBUS_MODE_RD_OSR_LMT_SHIFT 16
+#define EQOS_DMA_SYSBUS_MODE_RD_OSR_LMT_MASK 0xf
+#define EQOS_DMA_SYSBUS_MODE_EAME BIT(11)
+#define EQOS_DMA_SYSBUS_MODE_BLEN16 BIT(3)
+#define EQOS_DMA_SYSBUS_MODE_BLEN8 BIT(2)
+#define EQOS_DMA_SYSBUS_MODE_BLEN4 BIT(1)
+
+#define EQOS_DMA_CH0_CONTROL_DSL_SHIFT 18
+#define EQOS_DMA_CH0_CONTROL_PBLX8 BIT(16)
+
+#define EQOS_DMA_CH0_TX_CONTROL_TXPBL_SHIFT 16
+#define EQOS_DMA_CH0_TX_CONTROL_TXPBL_MASK 0x3f
+#define EQOS_DMA_CH0_TX_CONTROL_OSP BIT(4)
+#define EQOS_DMA_CH0_TX_CONTROL_ST BIT(0)
+
+#define EQOS_DMA_CH0_RX_CONTROL_RXPBL_SHIFT 16
+#define EQOS_DMA_CH0_RX_CONTROL_RXPBL_MASK 0x3f
+#define EQOS_DMA_CH0_RX_CONTROL_RBSZ_SHIFT 1
+#define EQOS_DMA_CH0_RX_CONTROL_RBSZ_MASK 0x3fff
+#define EQOS_DMA_CH0_RX_CONTROL_SR BIT(0)
+
+/* These registers are Tegra186-specific */
+#define EQOS_TEGRA186_REGS_BASE 0x8800
+struct eqos_tegra186_regs {
+ u32 sdmemcomppadctrl; /* 0x8800 */
+ u32 auto_cal_config; /* 0x8804 */
+ u32 unused_8808; /* 0x8808 */
+ u32 auto_cal_status; /* 0x880c */
+};
+
+#define EQOS_SDMEMCOMPPADCTRL_PAD_E_INPUT_OR_E_PWRD BIT(31)
+
+#define EQOS_AUTO_CAL_CONFIG_START BIT(31)
+#define EQOS_AUTO_CAL_CONFIG_ENABLE BIT(29)
+
+#define EQOS_AUTO_CAL_STATUS_ACTIVE BIT(31)
+
+/* Descriptors */
+#define EQOS_DESCRIPTORS_TX 4
+#define EQOS_DESCRIPTORS_RX 4
+#define EQOS_DESCRIPTORS_NUM (EQOS_DESCRIPTORS_TX + EQOS_DESCRIPTORS_RX)
+#define EQOS_BUFFER_ALIGN ARCH_DMA_MINALIGN
+#define EQOS_MAX_PACKET_SIZE ALIGN(1568, ARCH_DMA_MINALIGN)
+#define EQOS_RX_BUFFER_SIZE (EQOS_DESCRIPTORS_RX * EQOS_MAX_PACKET_SIZE)
+
+struct eqos_desc {
+ u32 des0;
+ u32 des1;
+ u32 des2;
+ u32 des3;
+};
+
+#define EQOS_DESC3_OWN BIT(31)
+#define EQOS_DESC3_FD BIT(29)
+#define EQOS_DESC3_LD BIT(28)
+#define EQOS_DESC3_BUF1V BIT(24)
+
+#define EQOS_AXI_WIDTH_32 4
+#define EQOS_AXI_WIDTH_64 8
+#define EQOS_AXI_WIDTH_128 16
+
+struct eqos_config {
+ bool reg_access_always_ok;
+ int mdio_wait;
+ int swr_wait;
+ int config_mac;
+ int config_mac_mdio;
+ unsigned int axi_bus_width;
+ phy_interface_t (*interface)(const struct udevice *dev);
+ struct eqos_ops *ops;
+};
+
+struct eqos_ops {
+ void (*eqos_inval_desc)(void *desc);
+ void (*eqos_flush_desc)(void *desc);
+ void (*eqos_inval_buffer)(void *buf, size_t size);
+ void (*eqos_flush_buffer)(void *buf, size_t size);
+ int (*eqos_probe_resources)(struct udevice *dev);
+ int (*eqos_remove_resources)(struct udevice *dev);
+ int (*eqos_stop_resets)(struct udevice *dev);
+ int (*eqos_start_resets)(struct udevice *dev);
+ int (*eqos_stop_clks)(struct udevice *dev);
+ int (*eqos_start_clks)(struct udevice *dev);
+ int (*eqos_calibrate_pads)(struct udevice *dev);
+ int (*eqos_disable_calibration)(struct udevice *dev);
+ int (*eqos_set_tx_clk_speed)(struct udevice *dev);
+ int (*eqos_get_enetaddr)(struct udevice *dev);
+ ulong (*eqos_get_tick_clk_rate)(struct udevice *dev);
+};
+
+struct eqos_priv {
+ struct udevice *dev;
+ const struct eqos_config *config;
+ fdt_addr_t regs;
+ struct eqos_mac_regs *mac_regs;
+ struct eqos_mtl_regs *mtl_regs;
+ struct eqos_dma_regs *dma_regs;
+ struct eqos_tegra186_regs *tegra186_regs;
+ struct reset_ctl reset_ctl;
+ struct gpio_desc phy_reset_gpio;
+ struct clk clk_master_bus;
+ struct clk clk_rx;
+ struct clk clk_ptp_ref;
+ struct clk clk_tx;
+ struct clk clk_ck;
+ struct clk clk_slave_bus;
+ struct mii_dev *mii;
+ struct phy_device *phy;
+ ofnode phy_of_node;
+ u32 max_speed;
+ void *descs;
+ int tx_desc_idx, rx_desc_idx;
+ unsigned int desc_size;
+ void *tx_dma_buf;
+ void *rx_dma_buf;
+ void *rx_pkt;
+ bool started;
+ bool reg_access_ok;
+ bool clk_ck_enabled;
+};
+
+void eqos_inval_desc_generic(void *desc);
+void eqos_flush_desc_generic(void *desc);
+void eqos_inval_buffer_generic(void *buf, size_t size);
+void eqos_flush_buffer_generic(void *buf, size_t size);
+int eqos_null_ops(struct udevice *dev);
+
+extern struct eqos_config eqos_imx_config;
diff --git a/drivers/net/dwc_eth_qos_imx.c b/drivers/net/dwc_eth_qos_imx.c
new file mode 100644
index 00000000000..42cb164ad14
--- /dev/null
+++ b/drivers/net/dwc_eth_qos_imx.c
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 NXP
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <cpu_func.h>
+#include <dm.h>
+#include <errno.h>
+#include <eth_phy.h>
+#include <log.h>
+#include <malloc.h>
+#include <memalign.h>
+#include <miiphy.h>
+#include <net.h>
+#include <netdev.h>
+#include <phy.h>
+#include <reset.h>
+#include <wait_bit.h>
+#include <asm/arch/clock.h>
+#include <asm/cache.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/mach-imx/sys_proto.h>
+#include <linux/delay.h>
+
+#include "dwc_eth_qos.h"
+
+__weak u32 imx_get_eqos_csr_clk(void)
+{
+ return 100 * 1000000;
+}
+
+__weak int imx_eqos_txclk_set_rate(unsigned long rate)
+{
+ return 0;
+}
+
+static ulong eqos_get_tick_clk_rate_imx(struct udevice *dev)
+{
+ return imx_get_eqos_csr_clk();
+}
+
+static int eqos_probe_resources_imx(struct udevice *dev)
+{
+ struct eqos_priv *eqos = dev_get_priv(dev);
+ phy_interface_t interface;
+
+ debug("%s(dev=%p):\n", __func__, dev);
+
+ interface = eqos->config->interface(dev);
+
+ if (interface == PHY_INTERFACE_MODE_NA) {
+ pr_err("Invalid PHY interface\n");
+ return -EINVAL;
+ }
+
+ debug("%s: OK\n", __func__);
+ return 0;
+}
+
+static int eqos_set_tx_clk_speed_imx(struct udevice *dev)
+{
+ struct eqos_priv *eqos = dev_get_priv(dev);
+ ulong rate;
+ int ret;
+
+ debug("%s(dev=%p):\n", __func__, dev);
+
+ switch (eqos->phy->speed) {
+ case SPEED_1000:
+ rate = 125 * 1000 * 1000;
+ break;
+ case SPEED_100:
+ rate = 25 * 1000 * 1000;
+ break;
+ case SPEED_10:
+ rate = 2.5 * 1000 * 1000;
+ break;
+ default:
+ pr_err("invalid speed %d", eqos->phy->speed);
+ return -EINVAL;
+ }
+
+ ret = imx_eqos_txclk_set_rate(rate);
+ if (ret < 0) {
+ pr_err("imx (tx_clk, %lu) failed: %d", rate, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int eqos_get_enetaddr_imx(struct udevice *dev)
+{
+ struct eth_pdata *pdata = dev_get_plat(dev);
+
+ imx_get_mac_from_fuse(dev_seq(dev), pdata->enetaddr);
+
+ return 0;
+}
+
+static struct eqos_ops eqos_imx_ops = {
+ .eqos_inval_desc = eqos_inval_desc_generic,
+ .eqos_flush_desc = eqos_flush_desc_generic,
+ .eqos_inval_buffer = eqos_inval_buffer_generic,
+ .eqos_flush_buffer = eqos_flush_buffer_generic,
+ .eqos_probe_resources = eqos_probe_resources_imx,
+ .eqos_remove_resources = eqos_null_ops,
+ .eqos_stop_resets = eqos_null_ops,
+ .eqos_start_resets = eqos_null_ops,
+ .eqos_stop_clks = eqos_null_ops,
+ .eqos_start_clks = eqos_null_ops,
+ .eqos_calibrate_pads = eqos_null_ops,
+ .eqos_disable_calibration = eqos_null_ops,
+ .eqos_set_tx_clk_speed = eqos_set_tx_clk_speed_imx,
+ .eqos_get_enetaddr = eqos_get_enetaddr_imx,
+ .eqos_get_tick_clk_rate = eqos_get_tick_clk_rate_imx,
+};
+
+struct eqos_config __maybe_unused eqos_imx_config = {
+ .reg_access_always_ok = false,
+ .mdio_wait = 10,
+ .swr_wait = 50,
+ .config_mac = EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_DCB,
+ .config_mac_mdio = EQOS_MAC_MDIO_ADDRESS_CR_250_300,
+ .axi_bus_width = EQOS_AXI_WIDTH_64,
+ .interface = dev_read_phy_mode,
+ .ops = &eqos_imx_ops
+};
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index a623a5c45e4..8bc2b46d403 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -598,7 +598,8 @@ static int fecmxc_init(struct udevice *dev)
writel(0x00000000, &fec->eth->gaddr2);
/* Do not access reserved register */
- if (!is_mx6ul() && !is_mx6ull() && !is_imx8() && !is_imx8m() && !is_imx8ulp()) {
+ if (!is_mx6ul() && !is_mx6ull() && !is_imx8() && !is_imx8m() && !is_imx8ulp() &&
+ !is_imx93()) {
/* clear MIB RAM */
for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4)
writel(0, i);
@@ -1357,6 +1358,7 @@ static const struct udevice_id fecmxc_ids[] = {
{ .compatible = "fsl,imx53-fec" },
{ .compatible = "fsl,imx7d-fec" },
{ .compatible = "fsl,mvf600-fec" },
+ { .compatible = "fsl,imx93-fec" },
{ }
};
diff --git a/drivers/pinctrl/nxp/Kconfig b/drivers/pinctrl/nxp/Kconfig
index 3657e9deb9e..06c26f156f6 100644
--- a/drivers/pinctrl/nxp/Kconfig
+++ b/drivers/pinctrl/nxp/Kconfig
@@ -102,6 +102,19 @@ config PINCTRL_IMX8M
only parses the 'fsl,pins' property and configure related
registers.
+config PINCTRL_IMX93
+ bool "IMX8M pinctrl driver"
+ depends on ARCH_IMX9 && PINCTRL_FULL
+ select PINCTRL_IMX
+ help
+ Say Y here to enable the imx8m pinctrl driver
+
+ This provides a simple pinctrl driver for i.MX8M SoC familiy.
+ This feature depends on device tree configuration. This driver
+ is different from the linux one, this is a simple implementation,
+ only parses the 'fsl,pins' property and configure related
+ registers.
+
config PINCTRL_MXS
bool "NXP MXS pinctrl driver"
depends on ARCH_MX28 && PINCTRL_FULL
diff --git a/drivers/pinctrl/nxp/Makefile b/drivers/pinctrl/nxp/Makefile
index f2fe0d8efa6..f10aa6ef188 100644
--- a/drivers/pinctrl/nxp/Makefile
+++ b/drivers/pinctrl/nxp/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_PINCTRL_IMX8ULP) += pinctrl-imx8ulp.o
obj-$(CONFIG_PINCTRL_IMX_SCU) += pinctrl-scu.o
obj-$(CONFIG_PINCTRL_IMX8) += pinctrl-imx8.o
obj-$(CONFIG_PINCTRL_IMX8M) += pinctrl-imx8m.o
+obj-$(CONFIG_PINCTRL_IMX93) += pinctrl-imx93.o
obj-$(CONFIG_PINCTRL_MXS) += pinctrl-mxs.o
obj-$(CONFIG_PINCTRL_VYBRID) += pinctrl-vf610.o
obj-$(CONFIG_PINCTRL_IMXRT) += pinctrl-imxrt.o
diff --git a/drivers/pinctrl/nxp/pinctrl-imx93.c b/drivers/pinctrl/nxp/pinctrl-imx93.c
new file mode 100644
index 00000000000..9a5b9de6d75
--- /dev/null
+++ b/drivers/pinctrl/nxp/pinctrl-imx93.c
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2022 NXP
+ */
+
+#include <dm/device.h>
+#include <dm/pinctrl.h>
+
+#include "pinctrl-imx.h"
+
+static struct imx_pinctrl_soc_info imx93_pinctrl_soc_info __section(".data") = {
+ .flags = ZERO_OFFSET_VALID,
+};
+
+static int imx93_pinctrl_probe(struct udevice *dev)
+{
+ struct imx_pinctrl_soc_info *info =
+ (struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
+
+ return imx_pinctrl_probe(dev, info);
+}
+
+static const struct udevice_id imx93_pinctrl_match[] = {
+ { .compatible = "fsl,imx93-iomuxc", .data = (ulong)&imx93_pinctrl_soc_info },
+ { /* sentinel */ }
+};
+
+U_BOOT_DRIVER(imx93_pinctrl) = {
+ .name = "imx93-pinctrl",
+ .id = UCLASS_PINCTRL,
+ .of_match = of_match_ptr(imx93_pinctrl_match),
+ .probe = imx93_pinctrl_probe,
+ .remove = imx_pinctrl_remove,
+ .priv_auto = sizeof(struct imx_pinctrl_priv),
+ .ops = &imx_pinctrl_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 060b02accc5..e30449b55e4 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -272,12 +272,7 @@ static void usb_oc_config(struct usbnc_regs *usbnc, int index)
{
void __iomem *ctrl = (void __iomem *)(&usbnc->ctrl[index]);
-#if CONFIG_MACH_TYPE == MACH_TYPE_MX6Q_ARM2
- /* mx6qarm2 seems to required a different setting*/
- clrbits_le32(ctrl, UCTRL_OVER_CUR_POL);
-#else
setbits_le32(ctrl, UCTRL_OVER_CUR_POL);
-#endif
setbits_le32(ctrl, UCTRL_OVER_CUR_DIS);