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libata already has similar functions as implemented in the ahci code.
Refactor the code to use the libata variants and remove the dependency on
ata.h. Convert some defines to use the version from libata.h. Also, remove
some unnecessary memset's of bss data.
This is a step toward hopefully merging ahci.c and dw_ahsata.c which are
essentially the same driver.
Signed-off-by: Rob Herring <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Based on Linux libata code, most drives are less than 10 sec, but some
need up to 20 sec.
Signed-off-by: Rob Herring <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Some Intel SSDs can send a COMINIT after the initial COMRESET. This causes
the link to go down and we need to re-initialize the link.
Signed-off-by: Rob Herring <[email protected]>
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Move the link bring-up handling to a separate weak function in order to
allow platforms to override it. This is needed on highbank platform which
needs special phy handling.
Signed-off-by: Rob Herring <[email protected]>
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Replace hard-coded register values with proper defines for PORT_SCR_STAT
register.
Signed-off-by: Rob Herring <[email protected]>
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This fixes a memory leak when scsi inquiry fails.
Signed-off-by: Rob Herring <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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gcc 4.7 will generate unaligned accesses to local char arrays, so make
them static to avoid that.
Signed-off-by: Rob Herring <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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The AHCI driver was incorrectly using the Capabilities register NP (number
of ports) field to determine which ports to activate. This commit changes
it to correctly use the PORTS_IMPL register as a port map.
Signed-off-by: Richard Gibbs <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Conflicts:
drivers/serial/serial.c
The conflict above was a trivial case of adding one init
function in each branch, and manually resolved in merge.
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The PMECC use BCH algorithm to correct error. In BCH algorithm, the
primitive polynomial value is GF(2^13) for 512-bytes sector size. And it is
GF(2^14) for 1024-bytes sector size.
This patch will choose correct degree of the remainders (13 or 14) for
different sector size.
Tested in AT91SAM9X5-EK with MLC nand flash.
More detail can be refered to section 5.4.1 of:
AT91SAM ARM-based Embedded MPU Application Note
<http://www.atmel.com/Images/doc11127.pdf>
Signed-off-by: Josh Wu <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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This patch add new functions to pmic max77686 to set voltage and mode.
Signed-off-by: Piotr Wilczek <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Acked-by: Rajeshwari Shinde <[email protected]>
Acked-by: Tom Rini <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
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Signed-off-by: Heiko Schocher <[email protected]>
Cc: Anatolij Gustschin <[email protected]>
Cc: Tom Rini <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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Add TI OMAP 16xx & 24xx/34xx 32KHz (non-secure) watchdog support.
Signed-off-by: Heiko Schocher <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Cc: Albert Aribaud <[email protected]>
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The chipselect must be written into the CTRL0 register after the SSP
block is reset, otherwise the block will always use ChipSelect #0.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Jagannadha Sutradharudu Teki <[email protected]>
Cc: Otavio Salvador <[email protected]>
Cc: Stefano Babic <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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The 'enable' argument can be better expressed as boolean.
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Otavio Salvador <[email protected]>
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Currently we have the following behavior in ehci_hcd_init()
- Read csmr1 register, clear bit 26 and then set bit 26.
However a little bit later we call set_usb_phy_clk() which clears bit 26, so
let's get rid of the unnecessary code.
Signed-off-by: Fabio Estevam <[email protected]>
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The manufacturer and product IDs are dynamically assigned when gadget is
bind.
Now the IDs aren't assigned at struct g_dnl_string_defs definition.
Signed-off-by: Lukasz Majewski <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: "Egli, Samuel" <[email protected]>
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USB composite gadget (g_dnl) supports only one configuration. Due to that
the corresponding field - bConfigurationValue has been changed.
Moreover more descriptive names were chosen for relevant fields.
Windows XP setup:
- Thesyscon USB Descriptor Dumper
- zadig_xp program for WinUSB installation (which is required by dfu-util)
- dfu-util for windows (version 0.6)
- TRATS target connected via USB hub to test Win XP machine.
Tested at: Trats - Exynos4210
Signed-off-by: Lukasz Majewski <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: "Egli, Samuel" <[email protected]>
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updating an ubi partition needs a completely erased mtd partition,
see:
http://lists.infradead.org/pipermail/linux-mtd/2011-May/035416.html
So, add partubi alt setting for the dfu_alt_info environment
variable to mark this partition as an ubi partition. In case we
update an ubi partition, we erase after flashing the image into the
partition, the remaining sektors.
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Pantelis Antoniou <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Lukasz Majewski <[email protected]>
Cc: Kyungmin Park <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Scott Wood <[email protected]>
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Fix the linker error for missing ulpi_reset when ulpi is not defined
in the board config.
Signed-off-by: Dan Murphy <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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* Enable the OMAP5 EHCI host clocks
* Add OMAP5 EHCI register definitions
* Add OMAP5 ES2 host revision
Signed-off-by: Dan Murphy <[email protected]>
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Enable support for high-capacity eMMC and MMC cards. The MXS MMC
driver has no problem with those.
Signed-off-by: Marek Vasut <[email protected]>
Signed-off-by: Amaury Pouly <[email protected]>
Cc: Andy Fleming <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Otavio Salvador <[email protected]>
Reviewed-by: Otavio Salvador <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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Signed-off-by: Bo Shen <[email protected]>
Acked-by: Jens Scharsig <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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add gpio common API support for gpio command
Signed-off-by: Bo Shen <[email protected]>
[fix unnecessary cast]
Signed-off-by: Andreas Bießmann <[email protected]>
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fix code to use pointer for pio port as the warning message suggested
remove the warning message
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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1. if CONFIG_SYS_NAND_ONFI_DETECTION is defined, driver will check NAND flash's
ecc minimum requirement in ONFI parameter.
a) if CONFIG_PMECC_CAP, CONFIG_PMECC_SECTOR_SIZE are defined. then use it.
Driver will display a WARNING if the values are different from ONFI
parameters.
b) if CONFIG_PMECC_CAP, CONFIG_PMECC_SECTOR_SIZE are not defined, then use
the value from ONFI parameters.
* If ONFI ECC parameters are in ONFI extended parameter page, since we
are not support it, so assume the minimum ecc requirement is 2 bits
in 512 bytes.
* For non-ONFI support nand flash, also assume the minimum ecc
requirement is 2 bits in 512 bytes.
2. if CONFIG_SYS_NAND_ONFI_DETECTION is not defined, just use CONFIG_PMECC_CAP
and CONFIG_PMECC_SECTOR_SIZE.
Signed-off-by: Josh Wu <[email protected]>
Acked-by: Scott Wood <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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In this way, the pmecc corraction capbility can change in run time.
Signed-off-by: Josh Wu <[email protected]>
Acked-by: Scott Wood <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Since kernel code current use many dev_xxx() instead of using printk. To
compatible, move those dev_xxx from usb driver to linux/compat.h. Then all
driver code can use dev_err, dev_info and dev_vdbg.
This patch also removed duplicated macro definitions in usb driver.
Signed-off-by: Josh Wu <[email protected]>
Acked-by: Scott Wood <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Define the galois index table offset in chip head file. So user do not need
to set by himself. Driver will set it correctly according to sector_size.
Signed-off-by: Josh Wu <[email protected]>
Acked-by: Scott Wood <[email protected]>
[rebased on master]
Signed-off-by: Andreas Bießmann <[email protected]>
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fix the following building warning
---8>---
macb.c: In function 'macb_init':
macb.c:400:14: warning: 'phydev' may be used uninitialized in this function
macb.c:377:21: note: 'phydev' was declared here
---<8---
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Without this change, the following message is generated:
Warning: FEC using MAC address from net device
See doc/README.enetaddr for details.
Signed-off-by: Eric Nelson <[email protected]>
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The driver makes it possible to use an application UART as
the U-Boot output console for Freescale i.MX23/i.MX28 devices.
Signed-off-by: Andreas Wass <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Marek Vasut <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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Also some fix for QSGMII.
1. fix QSGMII configure of Serdes2.
2. fix PHY address of QSGMII MAC9 & MAC10 for each FMAN.
3. fix dtb for QSGMII interface.
Signed-off-by: Shaohui Xie <[email protected]>
Acked-by: York Sun <[email protected]>
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This patch cleans up license header in these files:
board/freescale/p1022ds/spl.c
drivers/mmc/fsl_esdhc_spl.c
drivers/mtd/spi/fsl_espi_spl.c
Signed-off-by: York Sun <[email protected]>
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85xx, 86xx PowerPC folders have code variables with CamelCase naming conventions.
because of this code checkpatch script generates "WARNING: Avoid CamelCase".
Convert variables name to normal naming convention and modify board, driver
files with updated the new structure.
Signed-off-by: Prabhakar Kushwaha <[email protected]>
Acked-by: York Sun <[email protected]>
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TPL is introduced in the patch "NAND: TPL : introduce the TPL
based on the SPL", here enable TPL for p1022ds nand boot.
Signed-off-by: Ying Zhang <[email protected]>
Acked-by: York Sun <[email protected]>
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This patch introduces SPL to enable a loader stub that being loaded by
the code from the internal on-chip ROM. It loads the final uboot image
into DDR, then jump to it to begin execution.
The SPL's size is sizeable, the maximum size must not exceed the size of L2
SRAM. It initializes the DDR through SPD code, and copys final uboot image
to DDR. So there are two stage uboot images:
* spl_boot, 96KB size. The env variables are copied to L2 SRAM, so that
ddr spd code can get the interleaving mode setting in env. It loads
final uboot image from offset 96KB.
* final uboot image, size is variable depends on the functions enabled.
Signed-off-by: Ying Zhang <[email protected]>
Acked-by: York Sun <[email protected]>
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The code from the internal on-chip ROM. It loads the final uboot image
into DDR, then jump to it to begin execution.
The SPL's size is sizeable, the maximum size must not exceed the size of L2
SRAM. It initializes the DDR through SPD code, and copys final uboot image
to DDR. So there are two stage uboot images:
* spl_boot, 96KB size. The env variables are copied to L2 SRAM, so that
ddr spd code can get the interleaving mode setting in env. It loads
final uboot image from offset 96KB.
* final uboot image, size is variable depends on the functions enabled.
Signed-off-by: Ying Zhang <[email protected]>
Acked-by: York Sun <[email protected]>
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After introduction of unified i2c model, the I2C_SET_BUS() macro is regarded
as obsolete.
Hence it is replaced with i2c_set_bus_num() function call.
Signed-off-by: Lukasz Majewski <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Tom Rini <[email protected]>
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This workaround is for the erratum I2C A004447. Device reference
manual provides a scheme that allows the I2C master controller
to generate nine SCL pulses, which enable an I2C slave device
that held SDA low to release SDA. However, due to this erratum,
this scheme no longer works. In addition, when I2C is used as
a source of the PBL, the state machine is not able to recover.
At the same time, delete the reduplicative definition of SVR_VER
and SVR_REV. The SVR_REV is the low 8 bits rather than the low 16
bits of svr. And we use the CONFIG_SYS_FSL_A004447_SVR_REV macro
instead of hard-code value 0x10, 0x11 and 0x20.
The CONFIG_SYS_FSL_A004447_SVR_REV = 0x00 represents that one
version of platform has this I2C errata. So enable this errata
by IS_SVR_REV(svr, maj, min) function.
Signed-off-by: Zhao Chenhui <[email protected]>
Signed-off-by: Chunhe Lan <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Heiko Schocher <[email protected]>
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When the code detected that the bus is hung (e.g. SDA stuck low),
send 9 pulses on SCL to try to fixup the bus.
Signed-off-by: Zhao Chenhui <[email protected]>
Signed-off-by: Chunhe Lan <[email protected]>
Cc: Scott Wood <[email protected]>
Cc: Heiko Schocher <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
[trini Don't remove some copyrights by accident]
Signed-off-by: Tom Rini <[email protected]>
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This commit adapts the files that were derived from PIBS (PowerPC
Initialization and Boot Software) codeto using SPDX License
Identifiers.
So far, SPDX has not assigned an official License ID for the PIBS
license yet, so this should be considered preliminary.
Note that the following files contained incorrect license information:
arch/powerpc/cpu/ppc4xx/4xx_uart.c
arch/powerpc/cpu/ppc4xx/start.S
arch/powerpc/include/asm/ppc440.h
These files included, in addition to the GPL-2.0 / ibm-pibs dual
license as inherited from PIBS, a GPL-2.0+ license header which was
obviously incorrect. This has been removed.
Signed-off-by: Wolfgang Denk <[email protected]>
Cc: Stefan Roese <[email protected]>
Signed-off-by: Wolfgang Denk <[email protected]>
Conflicts:
Licenses/README
Acked-by: Stefan Roese <[email protected]>
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Unlike the other patches in this series so far, this commit fixes a
ambiguity in the license terms for some OMAP files: the code was
originally derived from the Linux kernel sources, where it was clearly
marked as GPL-2.0 (i. e. without the "or later" part), but the U-Boot
version had a GPL-2.0+ file header added, apparently without
permission / relicensing from the original authors of the code.
Insert a GPL-2.0 SPDX-License-Identifier to fix this.
Signed-off-by: Wolfgang Denk <[email protected]>
cc: Tom Rix <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Albert Aribaud <[email protected]>
Acked-by: Tom Rini <[email protected]>
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