project/bcm63xx/u-boot.git
9 years agommc: Restructure polling loops to avoid extra delays
Andrew Gabbasov [Thu, 19 Mar 2015 12:44:06 +0000 (07:44 -0500)]
mmc: Restructure polling loops to avoid extra delays

The polling loops in sd_send_op_cond and mmc_complete_op_cond functions
check the ready flag state at the end of the loop, that is after executing
a delay inside the loop, which, in case of exiting with no error,
is not needed. Also, one of these loops, as well as the loop
in mmc_send_status, have the delay just before exiting on timeout
conditions.

Restructure all these loops to check the respective conditions before making
a delay for the next loop pass, and to appropriately exit without the delay.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
9 years agommc: Continue polling MMC card for OCR only if it is still not ready
Andrew Gabbasov [Thu, 19 Mar 2015 12:44:05 +0000 (07:44 -0500)]
mmc: Continue polling MMC card for OCR only if it is still not ready

Some MMC cards come to ready state quite quickly, so that the respective
flag appears to be set in mmc_send_op_cond already. In this case trying
to continue polling the card with CMD1 in mmc_complete_op_cond is incorrect
and may lead to unpredictable results. So check the flag before polling
and skip it appropriately.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
9 years agommc: Do not pass external mmc_cmd structure to mmc_send_op_cond_iter()
Andrew Gabbasov [Thu, 19 Mar 2015 12:44:04 +0000 (07:44 -0500)]
mmc: Do not pass external mmc_cmd structure to mmc_send_op_cond_iter()

The previous change to use 'ocr' structure field for storing send_op_cond
command response also stopped using command response directly
outside of mmc_send_op_cond_iter(). Now it becomes possible to use
command structure in mmc_send_op_cond_iter() locally, removing a necessity
to pass it as an argument from the caller.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
9 years agommc: Avoid extra duplicate entry in mmc device structure
Andrew Gabbasov [Thu, 19 Mar 2015 12:44:03 +0000 (07:44 -0500)]
mmc: Avoid extra duplicate entry in mmc device structure

The 'op_cond_response' field in mmc structure contains the response
from the last SEND_OP_COND MMC command while making iterational
polling of the card. Later it is copied to 'ocr' field, designed
to contain the OCR register value, which is actually the same
response from the same command. So, these fields have actually
the same data, just in different time periods. It's easier to use
the same 'ocr' field in both cases at once, without temporary using
of the 'op_cond_response' field.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
9 years agommc: Fix typo in MMC type checking macro
Andrew Gabbasov [Thu, 19 Mar 2015 12:44:02 +0000 (07:44 -0500)]
mmc: Fix typo in MMC type checking macro

The version flag constant name used in IS_MMC macro is incorrect/undefined.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
9 years agoMerge branch 'zynq' of git://www.denx.de/git/u-boot-microblaze
Tom Rini [Wed, 29 Apr 2015 10:46:33 +0000 (06:46 -0400)]
Merge branch 'zynq' of git://denx.de/git/u-boot-microblaze

9 years agoMerge branch 'master' of git://www.denx.de/git/u-boot-microblaze
Tom Rini [Wed, 29 Apr 2015 10:46:03 +0000 (06:46 -0400)]
Merge branch 'master' of git://denx.de/git/u-boot-microblaze

9 years agoARM: zynq: rename CONFIG_ZYNQ to CONFIG_ARCH_ZYNQ
Masahiro Yamada [Mon, 16 Mar 2015 07:43:24 +0000 (16:43 +0900)]
ARM: zynq: rename CONFIG_ZYNQ to CONFIG_ARCH_ZYNQ

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agoARM: zynq: move SoC headers to mach-zynq/include/mach
Masahiro Yamada [Mon, 16 Mar 2015 07:43:23 +0000 (16:43 +0900)]
ARM: zynq: move SoC headers to mach-zynq/include/mach

Move arch/arm/include/asm/arch-zynq/*
  -> arch/arm/mach-zynq/include/mach/*

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agoARM: zynq: move SoC sources to mach-zynq
Masahiro Yamada [Mon, 16 Mar 2015 07:43:22 +0000 (16:43 +0900)]
ARM: zynq: move SoC sources to mach-zynq

Move arch/arm/cpu/armv7/zynq/* -> arch/arm/mach-zynq/*

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agoARM: zynq: pass "-mfpu=neon" only to lowlevel_init.S
Masahiro Yamada [Mon, 16 Mar 2015 07:43:21 +0000 (16:43 +0900)]
ARM: zynq: pass "-mfpu=neon" only to lowlevel_init.S

The comment line in arch/arm/cpu/armv7/zynq/config.mk says that
the option "-mfpu=neon" is necessary for compiling lowlevel_init.S.
We do not have to give it to all the source files.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynqmp: Enable SDHCI0 options
Michal Simek [Wed, 15 Apr 2015 13:21:37 +0000 (15:21 +0200)]
zynqmp: Enable SDHCI0 options

Enable SDHCI0 for zynqmp.
Add empty gpio.h because of sdhci requirement.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynqmp: Enable FS_GENERIC option
Siva Durga Prasad Paladugu [Fri, 13 Mar 2015 12:13:49 +0000 (17:43 +0530)]
zynqmp: Enable FS_GENERIC option

Provide an option to write filesystem independend commands.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynqmp: Add SPI driver support for ZynqMP
Siva Durga Prasad Paladugu [Wed, 15 Apr 2015 06:18:48 +0000 (11:48 +0530)]
zynqmp: Add SPI driver support for ZynqMP

Added the SPI driver support for ZynqMP
The controller is same as zynq SPI controller

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
9 years agozynqmp: i2c: Enable i2c driver for zynqMP
Siva Durga Prasad Paladugu [Tue, 3 Mar 2015 09:31:44 +0000 (15:01 +0530)]
zynqmp: i2c: Enable i2c driver for zynqMP

Enable the i2c driver for ZynqMP
Also enable the eeprom for read and writes
to eeprom on ZynqMP
ZynqMP uses the same i2c controller as in Zynq

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynqmp: Add support for EMMC bootmode
Michal Simek [Wed, 15 Apr 2015 13:02:28 +0000 (15:02 +0200)]
zynqmp: Add support for EMMC bootmode

Add support for EMMC bootmode.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynqmp: Add support for emulation platform - Veloce
Michal Simek [Wed, 15 Apr 2015 12:59:19 +0000 (14:59 +0200)]
zynqmp: Add support for emulation platform - Veloce

Add support for Veloce - zynqmp emulation platform.
Platform doesn't support SDHCI.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynq: timer: Fix wrong timer calculation
Siva Durga Prasad Paladugu [Mon, 13 Apr 2015 05:27:04 +0000 (10:57 +0530)]
zynq: timer: Fix wrong timer calculation

Fix wrong timer calculation in get_timer_masked incase of
overflow.
This fixes the issue of getting wrong time from get_timer()
calls.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynqmp: sdhci: Remove the quirk SDHCI_QUIRK_NO_CD
Siva Durga Prasad Paladugu [Tue, 8 Jul 2014 10:01:04 +0000 (15:31 +0530)]
zynqmp: sdhci: Remove the quirk SDHCI_QUIRK_NO_CD

Remove the quirk SDHCI_QUIRK_NO_CD as it is not
required.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynqmp: Add support for R5 sw loading
Michal Simek [Wed, 15 Apr 2015 11:36:40 +0000 (13:36 +0200)]
zynqmp: Add support for R5 sw loading

Add support for loading sw for R5 with enabling for zynqmp.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
9 years agozynqmp: caches: Enable dcache for zynqmp
Siva Durga Prasad Paladugu [Sat, 6 Dec 2014 07:27:51 +0000 (12:57 +0530)]
zynqmp: caches: Enable dcache for zynqmp

Define the mmu table till 2MB granularity
enable dcaches for zynqmp.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynq: slcr: Disable all level shifters
Siva Durga Prasad Paladugu [Mon, 2 Mar 2015 10:33:46 +0000 (16:03 +0530)]
zynq: slcr: Disable all level shifters

Disable all level shifters before enabling
the PS-to-PL level shifters as it would
be good to disable all level shifters before
enabling the PS-to-PL in order to ensure that
it is in proper state

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agoARM: zynq: drop legacy ps7_init.c/h support
Masahiro Yamada [Tue, 14 Apr 2015 07:50:50 +0000 (16:50 +0900)]
ARM: zynq: drop legacy ps7_init.c/h support

We are about to change the location for ps7_init files, breaking the
current work-flows.  It is good time to drop the legacy ps7_init.c/h
support.

Going forward, please use ps7_init_gpl.c/h all the time.
If you are still using old Xilinx tools that are only able to
generate ps7_init.c/h, rename them into ps7_init_gpl.c/h.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Suggested-by: Sören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynq: Add Zynq PicoZed board support
Nathan Rossi [Tue, 14 Apr 2015 04:58:10 +0000 (14:58 +1000)]
zynq: Add Zynq PicoZed board support

The PicoZed is a System-on-Module board which is marketed as part of
the ZedBoard/MicroZed/etc. collection. It includes a Zynq-7000
processor.

This patch adds support that covers all the variants of the PicoZed
including the SKUs with Z7010/Z7020 and Z7015/Z7030 Zynq chips. This
patch set however only covers support for the System-on-Module and does
not cover any extra components that are available on carrier boards
(except those that are fanned out of the module itself).

More information on this board, its variants and available carrier
boards is available at: http://zedboard.org/product/picozed

Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agoserial: zynq: Add support for slow emulation platform
Michal Simek [Wed, 15 Apr 2015 11:05:06 +0000 (13:05 +0200)]
serial: zynq: Add support for slow emulation platform

On slow platforms not all baudrate setting is valid.
Check it directly in the driver and setup maximum possible
frequency.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agozynq: Enable GPIO driver and GPIO commands
Michal Simek [Wed, 25 Mar 2015 12:35:04 +0000 (13:35 +0100)]
zynq: Enable GPIO driver and GPIO commands

Enable GPIO driver and GPIO commands.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agogpio: add Xilinx Zynq PS GPIO driver
Andrea Scian [Fri, 20 Mar 2015 15:00:25 +0000 (16:00 +0100)]
gpio: add Xilinx Zynq PS GPIO driver

Most of the code is taken (and adapted) from Linux kernel driver.

Just add CONFIG_ZYNQ_GPIO to you config to enable it

Signed-off-by: Andrea Scian <andrea.scian@dave.eu>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agomicroblaze: Fix EMAC Lite initialization
Nathan Rossi [Tue, 14 Apr 2015 06:16:39 +0000 (16:16 +1000)]
microblaze: Fix EMAC Lite initialization

It is possible for CONFIG_XILINX_EMACLITE to be defined without
XILINX_EMACLITE_BASEADDR being defined as the EMAC Lite driver support
OF init. Check that the driver is enabled and the base address is
available before initializing with a static base address.

Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
9 years agoMerge branch 'master' of git://www.denx.de/git/u-boot-socfpga
Tom Rini [Wed, 29 Apr 2015 00:48:43 +0000 (20:48 -0400)]
Merge branch 'master' of git://denx.de/git/u-boot-socfpga

9 years agoMerge branch 'master' of git://www.denx.de/git/u-boot-dm
Tom Rini [Tue, 28 Apr 2015 23:37:20 +0000 (19:37 -0400)]
Merge branch 'master' of git://denx.de/git/u-boot-dm

9 years agodm: core: Correct bug introduced in uclass_first/next_device()
Simon Glass [Sat, 25 Apr 2015 04:33:07 +0000 (22:33 -0600)]
dm: core: Correct bug introduced in uclass_first/next_device()

These functions now rely on uclass_find_first/next_device() and assume that
they will either return failure (-ve error code) or a device. In fact,
coming to the end of a list is not considered failure and they return 0
in that case.

The logic to deal with this was replaced in commit acb9ca2a with just using
uclass_get_device_tail(). Add back the missing logic. This bug was
caught by unit tests but since they were broken for other reasons at the
time, this was not noticed.

Signed-off-by: Simon Glass <sjg@chromium.org>
9 years agoserial: ns16550: Remove hard-coded baud_divisor setting
Axel Lin [Sat, 25 Apr 2015 02:53:14 +0000 (10:53 +0800)]
serial: ns16550: Remove hard-coded baud_divisor setting

This was accidentally added by commit dd0b0122bacc
"serial: ns16550: Add an option to specify the debug UART register shift".
Remove it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Simon Glass <sjg@chromium.org>
9 years agodm: core: drop device removal error path correctly
Masahiro Yamada [Fri, 24 Apr 2015 08:28:40 +0000 (17:28 +0900)]
dm: core: drop device removal error path correctly

Trivial bug fix for commit 5a87c4174d18 (dm: core: Drop device
removal error path when not supported).

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
9 years agoMerge branch 'master' of git://www.denx.de/git/u-boot-imx
Tom Rini [Tue, 28 Apr 2015 16:15:13 +0000 (12:15 -0400)]
Merge branch 'master' of git://denx.de/git/u-boot-imx

9 years agoMerge branch 'master' of git://git.denx.de/u-boot-spi
Tom Rini [Tue, 28 Apr 2015 11:28:43 +0000 (07:28 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-spi

9 years agosf: Fix to compute proper sector_size
Jagannadha Sutradharudu Teki [Mon, 27 Apr 2015 15:34:15 +0000 (21:04 +0530)]
sf: Fix to compute proper sector_size

Upto now flash sector_size is assigned from params which isn't
necessarily a sector size from vendor, so based on the SECT_*
flags from flash_params the erase_size will compute and it will
become the sector_size finally.

Bug report (from Bin Meng):
=> sf probe
SF: Detected SST25VF016B with page size 256 Bytes, erase size 4 KiB,
total 2 MiB, mapped at ffe00000

=> sf erase 0 +100
SF: 65536 bytes @ 0x0 Erased: OK

Signed-off-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Reported-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
9 years agodm: sf: Make SST flash write op work again
Bin Meng [Fri, 24 Apr 2015 11:51:10 +0000 (19:51 +0800)]
dm: sf: Make SST flash write op work again

With SPI flash moving to driver model, commit fbb0991 "dm: Convert
spi_flash_probe() and 'sf probe' to use driver model" ignored the
SST flash-specific write op (byte program & word program), which
actually broke the SST flash from wroking.

This commit makes SST flash work again under driver model, by adding
SST flash-specific handling in the spi_flash_std_write().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
9 years agodm: sf: Save flash flags to struct spi_flash
Bin Meng [Tue, 28 Apr 2015 07:59:54 +0000 (13:29 +0530)]
dm: sf: Save flash flags to struct spi_flash

Add a new member 'flags' in struct spi_flash to store the flash flags
during spi_flash_validate_params().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
9 years agospi: omap3: Fix timeout handling
David Dueck [Wed, 1 Apr 2015 12:20:24 +0000 (14:20 +0200)]
spi: omap3: Fix timeout handling

The timeout value is never reset during the transfer. This means that when
transferring more data we eventually trigger the timeout.

This was reported on the mailing list:
"Spansion SPI flash read timeout with AM335x"

Signed-off-by: David Dueck <davidcdueck@googlemail.com>
CC: Tom Rini <trini@konsulko.com>
CC: Stefan Roese <sr@denx.de>
CC: Andy Pont <andy.pont@sdcsystems.com>
Tested-by: David Dueck <davidcdueck@googlemail.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
9 years agomx6cuboxi: Load the correct 'fdtfile' variable
Fabio Estevam [Sat, 25 Apr 2015 21:47:21 +0000 (18:47 -0300)]
mx6cuboxi: Load the correct 'fdtfile' variable

Instead of hardcoding the 'fdtfile' variable, let's detect the SoC and
board variant on the fly and change the dtb name.

Based on the scheme done on am335x board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-By: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
9 years agomx6cuboxi: Use more standard namings for fdt variables
Fabio Estevam [Sat, 25 Apr 2015 21:47:20 +0000 (18:47 -0300)]
mx6cuboxi: Use more standard namings for fdt variables

README file suggests to use 'fdtfile' for the dtb file name and
'fdt_addr_r' for the dtb address in RAM, so do as suggested.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
9 years agomx6cuboxi: Differentiate Cubox-i and Hummingboard
Fabio Estevam [Sat, 25 Apr 2015 21:47:19 +0000 (18:47 -0300)]
mx6cuboxi: Differentiate Cubox-i and Hummingboard

Introduce is_hummingboard() function that reads GPIOs that can distinguish
between Cubox-i and Hummingboard.

Print the board name accordingly.

Based on a patch from Rabeeh Khoury.

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
9 years agomx6cuboxi: Introduce multi-SoC support
Fabio Estevam [Sat, 25 Apr 2015 21:47:18 +0000 (18:47 -0300)]
mx6cuboxi: Introduce multi-SoC support

Cubox-i and Hummingboard support several MX6 SoCs: mx6solo, mx6dual-lite,
mx6dual and mx6quad. Add support for the different SoC/memory sizes
combinations.

DDR initialization values were extracted from Solid-run internal U-boot.

Tested on a CuBox-i4Pro, HummingBoard-i2eX and HummingBoard-i1.

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
9 years agomx6cuboxi: Prepare for multi SoC support
Fabio Estevam [Sat, 25 Apr 2015 21:47:17 +0000 (18:47 -0300)]
mx6cuboxi: Prepare for multi SoC support

Cubox-i and Hummingboard support several MX6 SoCs: mx6solo, mx6dual-lite,
mx6dual and mx6quad.

Use IOMUX_PADS() macro in order to prepare for the multi-SoC support.
Also pass 'MX6QDL' in the defconfig to indicate it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
9 years agomx6cuboxi: Fix the defconfig name
Fabio Estevam [Sat, 25 Apr 2015 21:47:16 +0000 (18:47 -0300)]
mx6cuboxi: Fix the defconfig name

The correct name of the defconfig file is 'mx6cuboxi_defconfig'.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
9 years agosocfpga: implement arria V socdk SPI flash config in dts
Pavel Machek [Sat, 25 Apr 2015 19:36:16 +0000 (21:36 +0200)]
socfpga: implement arria V socdk SPI flash config in dts

Arria V SocDK has same QSPI and SPI flash configuration as Socrates. Add
support for it.

Signed-off-by: Pavel Machek <pavel@denx.de>
9 years agoMerge branch 'master' of git://git.denx.de/u-boot-fdt
Tom Rini [Fri, 24 Apr 2015 19:07:19 +0000 (15:07 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-fdt

9 years agoMerge branch 'master' of git://git.denx.de/u-boot-mips
Tom Rini [Fri, 24 Apr 2015 17:44:28 +0000 (13:44 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-mips

9 years agoMerge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Tom Rini [Fri, 24 Apr 2015 17:43:24 +0000 (13:43 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq

9 years agoMIPS: implement device-tree handover to Linux kernel
Daniel Schwierzeck [Sun, 22 Feb 2015 15:58:30 +0000 (16:58 +0100)]
MIPS: implement device-tree handover to Linux kernel

Add device-tree handover to Linux kernel conforming with MIPS UHI [1].
Register $a0 will be set to the reserved value -2. The address of
the device-tree blob will be stored as KSEG0 address in $a1. $a2 and
$a3 are set to zero.

[1] http://prplfoundation.org/wiki/MIPS_documentation

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
9 years agofdt: Fix handling of paths with options in them
Hans de Goede [Mon, 20 Apr 2015 09:13:37 +0000 (11:13 +0200)]
fdt: Fix handling of paths with options in them

After syncing the sunxi dts files with the upstream kernel dm/fdt sunxi
builds would no longer boot.

The problem is that stdout-path is now set like this in the upstream dts
files: stdout-path = "serial0:115200n8". The use of options in of-paths,
either after an alias name, or after a full path, e.g. stdout-path =
"/soc@01c00000/serial@01c28000:115200", is standard of usage, but something
which the u-boot dts code so far did not handle.

This commit fixes this, adding support for both path formats.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
9 years agosocfpga: implement socdk SPI flash config in dts
Pavel Machek [Thu, 23 Apr 2015 07:14:01 +0000 (09:14 +0200)]
socfpga: implement socdk SPI flash config in dts

SocDK has same QSPI and SPI flash configuration as Socrates. Add
support for it.

Signed-off-by: Pavel Machek <pavel@denx.de>
9 years agoarmv8/fsl-lsch3: Implement workaround for I2C erratum A009203
York Sun [Mon, 23 Mar 2015 17:41:35 +0000 (10:41 -0700)]
armv8/fsl-lsch3: Implement workaround for I2C erratum A009203

This erratum requires setting GLITCH_EN bit in debug register to
enable digital filter to improve clock stability.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Heiko Schocher <hs@denx.de>
9 years agols2085a: esdhc: Add esdhc support for ls2085a
Yangbo Lu [Sat, 21 Mar 2015 02:28:31 +0000 (19:28 -0700)]
ls2085a: esdhc: Add esdhc support for ls2085a

This patch adds esdhc support for ls2085a.

Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/ls2085ardb: Enable NAND SPL support
Scott Wood [Tue, 24 Mar 2015 20:25:03 +0000 (13:25 -0700)]
armv8/ls2085ardb: Enable NAND SPL support

Enable NAND boot support using SPL framework. To boot from
NAND, either use DIP switches on board, or "qixis_reset nand"
command. Details of forming NAND image can be found in README.

Signed-off-by: Scott Wood <scottwood@freescale.com>
[York Sun: Remove +S from defconfig after commit 252ed872]
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agofreescale/qixis: Add support for booting from NAND
Scott Wood [Sat, 21 Mar 2015 02:28:29 +0000 (19:28 -0700)]
freescale/qixis: Add support for booting from NAND

Use "qixis_reset nand" to reset the board to boot from NAND.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/ls2085aqds: NAND boot support
Scott Wood [Tue, 24 Mar 2015 20:25:02 +0000 (13:25 -0700)]
armv8/ls2085aqds: NAND boot support

This adds NAND boot support for LS2085AQDS, using SPL framework.
Details of forming NAND image can be found in README.

Signed-off-by: Scott Wood <scottwood@freescale.com>
[York Sun: Remove +S from defconfig after commit 252ed872]
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agodriver/ifc: Add 64KB page support
Jaiprakash Singh [Sat, 21 Mar 2015 02:28:27 +0000 (19:28 -0700)]
driver/ifc: Add 64KB page support

IFC has two register pages.Till IFC version 1.4 each
register page is 4KB each.But IFC ver 2.0 register page
size is 64KB each.IFC regiters structure is break into
two viz FCM and RUNTIME.FCM(Flash control machine) registers
are defined in PAGE0 and controls IFC generic functionality.
RUNTIME registers are defined in PAGE1 and controls NAND and
GPCM funcinality.

FCM and RUNTIME structures defination is common for IFC
version 1.4 and 2.0.

Signed-off-by: Jaiprakash Singh <b44839@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoboard/ls2085qds: Add support ethernet
Prabhakar Kushwaha [Sat, 21 Mar 2015 02:28:26 +0000 (19:28 -0700)]
board/ls2085qds: Add support ethernet

Add support of ethernet:
 - eth.c: mapping lane to slot for (0x2A, 0x07)
 - ls2085a.c: To enable/disable dpmac and get link type

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoMerge branch 'buildman' of git://git.denx.de/u-boot-x86
Tom Rini [Thu, 23 Apr 2015 18:56:47 +0000 (14:56 -0400)]
Merge branch 'buildman' of git://git.denx.de/u-boot-x86

9 years agoMerge branch 'master' of git://git.denx.de/u-boot-dm
Tom Rini [Thu, 23 Apr 2015 17:53:09 +0000 (13:53 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-dm

9 years agocolibri_vf: Enable USB support for Colibri Vybrid
Sanchayan Maity [Fri, 17 Apr 2015 13:26:42 +0000 (18:56 +0530)]
colibri_vf: Enable USB support for Colibri Vybrid

Enable USB support on Toradex Colibri Vybrid Modules.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
9 years agousb: host: Add ehci-vf USB driver for ARM Vybrid SoC's
Sanchayan Maity [Wed, 15 Apr 2015 10:54:27 +0000 (16:24 +0530)]
usb: host: Add ehci-vf USB driver for ARM Vybrid SoC's

This driver adds support for the USB peripheral on Freescale Vybrid
SoC's.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
9 years agoARM: vf610: Initial integration for Colibri VF50/VF61
Sanchayan Maity [Wed, 15 Apr 2015 10:54:26 +0000 (16:24 +0530)]
ARM: vf610: Initial integration for Colibri VF50/VF61

This adds initial support for Colibri VF50/VF61 based on Freescale
Vybrid SoC.

- CPU clocked at 396/500 MHz
- DDR3 at 396MHz
  - for VF50, use PLL2 as memory clock (synchronous mode)
  - for VF61, use PLL1 as memory clock (asynchronous mode)
- Console on UART0 (Colibri UART_A)
- Ethernet on FEC1
- PLL5 based RMII clocking (E.g. No external crystal)
- UART_A and UART_C I/O muxing
- Boot from NAND by default

Tested on Colibri VF50/VF61 booting using serial loader over UART.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Acked-by: Stefan Agner <stefan@agner.ch>
9 years agoARM: vf610: Enable caches
Stefan Agner [Wed, 15 Apr 2015 10:54:25 +0000 (16:24 +0530)]
ARM: vf610: Enable caches

Enables caches which provides a rather huge speedup of the boot loader.
Also mark the on-chip RAM as cachable since this is the area U-Boot runs
from.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
9 years agoARM: vf610: Add SoC and CPU type detection
Sanchayan Maity [Wed, 15 Apr 2015 10:54:24 +0000 (16:24 +0530)]
ARM: vf610: Add SoC and CPU type detection

Vybrid product family consists of several rather similar SoC which
can be determined by softare during boot time. This allows use of
variable ${soc} for Linux device tree files. Detect VF5xx CPU's by
reading the CPU count register. We can determine the second number
of the CPU type (VF6x0) which indicates the presence of a L2 cache.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
9 years agoARM: vf610: Enable external 32KHz oscillator
Stefan Agner [Wed, 15 Apr 2015 10:54:23 +0000 (16:24 +0530)]
ARM: vf610: Enable external 32KHz oscillator

Enable the SCSC (Slow Clock Source Controller) and select the external
32KHz oscillator. This improves the accuracy of the RTC.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
9 years agoARM: vf610: Move DDR3 initialization to imx-common
Sanchayan Maity [Wed, 15 Apr 2015 10:54:22 +0000 (16:24 +0530)]
ARM: vf610: Move DDR3 initialization to imx-common

In order to avoid code duplication, move the DDR3 initialization to the
common place under imx-common. Currently ROW_DIFF and COL_DIFF can be
chosen from the board file. The JEDEC timings are specified using a
common ddr3_jedec_timings structure.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
9 years agocmd, nand: add more info to "nand info"
Heiko Schocher [Sun, 12 Apr 2015 08:18:09 +0000 (10:18 +0200)]
cmd, nand: add more info to "nand info"

add subpagesize, nand options and bbt options to the
"nand info" output.

=> nand info

Device 0: nand0, sector size 256 KiB
  Page size       4096 b
  OOB size         256 b
  Erase size    262144 b
  subpagesize     4096 b
  options     0x     200
  bbt options 0x    8000

Signed-off-by: Heiko Schocher <hs@denx.de>
9 years agortc: Set valid date after reset
Marek Vasut [Thu, 9 Apr 2015 23:11:54 +0000 (01:11 +0200)]
rtc: Set valid date after reset

Some RTC chips tend to set garbage date after reset.
This patch sets the date to 2000-01-01 00:00 immediatelly
after the RTC chip reset is issued using the "date reset"
command.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@konsulko.com>
9 years agoarm: am437x: mux: Update mux names
Bryan De Faria [Thu, 2 Apr 2015 08:57:07 +0000 (10:57 +0200)]
arm: am437x: mux: Update mux names

Correct and complete the mux names following AM437x Technical Reference Manual.

Signed-off-by: Bryan De Faria <bdefaria-ext@adeneo-embedded.com>
9 years agom68k: add architecture-specific u-boot.lds
angelo@sysam.it [Sun, 29 Mar 2015 20:54:16 +0000 (22:54 +0200)]
m68k: add architecture-specific u-boot.lds

Add architecture-specific u-boot.lds and remove all board-specific
u-boot.lds.

All the .text customization that was board-specific have been
moved inside the related include/configs, inside a
LDS_BOARD_TEXT define.

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
9 years agofastboot: ARM: OMAP5: Enable reboot-bootloader
Dileep Katta [Fri, 27 Mar 2015 17:36:57 +0000 (23:06 +0530)]
fastboot: ARM: OMAP5: Enable reboot-bootloader

Implemented fb_set_reboot_flag() for OMAP5 to set
an environment variable 'dofastboot' when reboot-bootloader called.

This environment variable will be checked in boot command and fastboot
will be called if the variable is set.
If the bootcmd env variable of OMAP5 common is overwritten with board-specific
command, then these changes will not apply.

This was originally intended for DRA7 platform, but now applies to all OMAP5.

Ref:
http://git.omapzoom.org/?p=repo/u-boot.git;a=commit;h=19da2e436e9806259cf1f4988b9e046ab256bf2c

Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
Signed-off-by: Dileep Katta <dileep.katta@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Make it check for !CONFIG_ENV_IS_NOWHERE as we can't saveenv()
in that case]
Signed-off-by: Tom Rini <trini@konsulko.com>
9 years agopatman: check git format.subjectprefix setting when generate patches prefix
Wu, Josh [Wed, 15 Apr 2015 02:25:18 +0000 (10:25 +0800)]
patman: check git format.subjectprefix setting when generate patches prefix

For the local project, we may specified format.subjectprefix setting.
Then the patch will be formated as [Project_prefix][PATCH].
But patman will not check this setting. It will remove the
format.subjectprefix.

So This patch will let patman check this setting and add it as a
project prefix.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
9 years agobuildman: Add gcc 4.9.0 with Microblaze toolchain
Michal Simek [Mon, 20 Apr 2015 09:46:24 +0000 (11:46 +0200)]
buildman: Add gcc 4.9.0 with Microblaze toolchain

Also read gcc 4.9.0 at kernel.org which also have Microblaze toolchain.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Fixed unit test failure by updating the test:
Signed-off-by: Simon Glass <sjg@chromium.org>
9 years agoARM: DRA7: Set serial number environment variable
Dileep Katta [Tue, 24 Mar 2015 22:34:51 +0000 (04:04 +0530)]
ARM: DRA7: Set serial number environment variable

This patch populates serial number environment variable from
die_id_0 and die_id_1 register values for DRA7xx boards.

The function is added in omap common code so that this can be re-used.

Serial# environment variable will be useful to show correct
information in "fastboot devices" commands.

Ref:
http://git.omapzoom.org/?p=repo/u-boot.git;a=commit;h=a6bcaaf67f6e4bcd97808f53d0ceb4b0c04d583c

Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
Signed-off-by: Dileep Katta <dileep.katta@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
9 years agoARM: DRA7XX: Enable Fastboot
Dileep Katta [Tue, 24 Mar 2015 22:34:50 +0000 (04:04 +0530)]
ARM: DRA7XX: Enable Fastboot

- Fastboot is enable by default for DRA7XX
        - This is based on following patch modified accordingly
http://git.omapzoom.org/?p=repo/u-boot.git;a=commit;h=b2e04f92b5d91c708b6fd6b79d2266966ac51f4b

Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
Signed-off-by: Dileep Katta <dileep.katta@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
9 years agomvgpio: remove CONFIG_SHEEVA_88SV331xV5 dependency
Zhou Zhu [Mon, 23 Mar 2015 22:57:01 +0000 (17:57 -0500)]
mvgpio: remove CONFIG_SHEEVA_88SV331xV5 dependency

The Marvell GPIO driver can be used on Marvell platforms other than
Sheeva, so remove the ifdef to enable it for others.

Signed-off-by: Rob Herring <robh@kernel.org>
9 years agogpio: mvmfp: support newer MFP bit definitions
Xiang Wang [Mon, 23 Mar 2015 22:56:58 +0000 (17:56 -0500)]
gpio: mvmfp: support newer MFP bit definitions

1. The bits 11..10 for mfp driver strength is only valid for
aspen and old xscale family, for newer Marvell chip, this range
has been moved to 12..11.
2. add sleep bit support

Signed-off-by: Xiang Wang <wangx@marvell.com>
[robh: rebase to current mainline]
Signed-off-by: Rob Herring <robh@kernel.org>
9 years agodavinci: add support for omapl138-lcdk board
Peter Howard [Sun, 22 Mar 2015 22:19:56 +0000 (09:19 +1100)]
davinci: add support for omapl138-lcdk board

Signed-off-by: Peter Howard <phoward@gme.net.au>
[trini: Add config file, update for ..._ether_addr() -> ..._ethaddr() rename]
Signed-off-by: Tom Rini <trini@konsulko.com>
9 years agoarmv8/ls2085ardb: Add support of LS2085ARDB platform
York Sun [Sat, 21 Mar 2015 02:28:24 +0000 (19:28 -0700)]
armv8/ls2085ardb: Add support of LS2085ARDB platform

The LS2085ARDB is a evaluation platform that supports LS2085A
family SoCs. This patch add sbasic support for the platform.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
9 years agoarmv8/ls2085aqds: Add support of LS2085AQDS platform
York Sun [Sat, 21 Mar 2015 02:28:23 +0000 (19:28 -0700)]
armv8/ls2085aqds: Add support of LS2085AQDS platform

The LS2085AQDS is an evaluatoin platform that supports the LS2085A
family SoCs. This patch add basic support of the platform.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
9 years agodriver/ldpaa: Add support of WRIOP static data structure
Prabhakar Kushwaha [Sat, 21 Mar 2015 02:28:22 +0000 (19:28 -0700)]
driver/ldpaa: Add support of WRIOP static data structure

Wire rate IO Processor (WRIOP) provide support of receive and transmit
ethernet frames from the ethernet MAC.  Here Each WRIOP block supports
upto 64 DPMACs.

Create a house keeping data structure to support upto 16 DPMACs and
store external phy related information.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/fsl-ch3: Add support to print RCW configuration
Bhupesh Sharma [Sat, 21 Mar 2015 02:28:20 +0000 (19:28 -0700)]
armv8/fsl-ch3: Add support to print RCW configuration

This patch adds support to print out the Reset Configuration Word
information.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agonet/memac_phy: reuse driver for little endian SoCs
Shaohui Xie [Sat, 21 Mar 2015 02:28:19 +0000 (19:28 -0700)]
net/memac_phy: reuse driver for little endian SoCs

The memac for PHY management on little endian SoCs is similar on big
endian SoCs, so we modify the driver by using I/O accessor function to
handle the endianness, so the driver can be reused on little endian
SoCs, we introduce CONFIG_SYS_MEMAC_LITTLE_ENDIAN for little endian
SoCs, if the CONFIG_SYS_MEMAC_LITTLE_ENDIAN is defined, the I/O access
is little endian, if not, the I/O access is big endian. Move fsl_memac.h
out of powerpc include.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agodrivers/fsl-mc: Changed MC firmware loading for new boot architecture
J. German Rivera [Sat, 21 Mar 2015 02:28:18 +0000 (19:28 -0700)]
drivers/fsl-mc: Changed MC firmware loading for new boot architecture

Changed MC firmware loading to comply with the new MC boot architecture.
Flush D-cache hierarchy after loading MC images. Add environment
variables "mcboottimeout" for MC boot timeout in milliseconds,
"mcmemsize" for MC DRAM block size. Check MC boot status before calling
flib functions.

Signed-off-by: J. German Rivera <German.Rivera@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agonet/phy/cortina: Fix compilation warning
pankaj chauhan [Sat, 21 Mar 2015 02:28:17 +0000 (19:28 -0700)]
net/phy/cortina: Fix compilation warning

Fix comilation warning which is emitted when
firmware address is more than 32 bit.

Signed-off-by: pankaj chauhan <pankaj.chauhan@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8: Add SerDes framework for Layerscape Architecture
Minghuan Lian [Sat, 21 Mar 2015 02:28:16 +0000 (19:28 -0700)]
armv8: Add SerDes framework for Layerscape Architecture

Add support of SerDes framework for Layerscape Architecture.
    - Add support of 2 SerDes block
    - Add SerDes protocol parsing and detection
    - Create table of SerDes protocol supported by LS2085A

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
9 years agodriver/ldpaa_eth: Update ldpaa ethernet driver
Prabhakar Kushwaha [Sat, 21 Mar 2015 02:28:15 +0000 (19:28 -0700)]
driver/ldpaa_eth: Update ldpaa ethernet driver

Fix flush_dcache_range() input parameter to use start and end addresses.
Change ethernet interface name to DPNI. Update entry criteria for
ldpaa_eth_stop. Ethernet stack first stop the device before performing
next operation. At the time of Ethernet driver registration,
net_dev->state is set as ETH_STATE_INIT So take care net_dev->state as
ETH_STATE_INIT in ldpaa_eth_stop.

Undef CONFIG_PHYLIB temorarily because ldpaa_eth driver currently does
not support PHYLIB.

Instead of clearing pull descriptor one time, clear it before issuing any
volatile dequeue command.

Volatile command does not return frame immidiately, wait till a frame
is available in DQRR. This frame can be valid or expired.

Flush buffer before releasing to BMan ensure the core does not have any
cachelines that the WRIOP will DMA to.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: pankaj chauhan <pankaj.chauhan@freescale.com>
Signed-off-by: Roy Pledge <Roy.Pledge@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/fsl-lsch3: Use correct compatible for serial clock fixup
Scott Wood [Sat, 21 Mar 2015 02:28:14 +0000 (19:28 -0700)]
armv8/fsl-lsch3: Use correct compatible for serial clock fixup

The serial nodes in the fsl-lsch3 device trees have compatible =
"fsl,ns16550", "ns16550a" -- so don't look for "ns16550".

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/ls2085a: Add workaround for USB erratum A-008751
Scott Wood [Sat, 21 Mar 2015 02:28:13 +0000 (19:28 -0700)]
armv8/ls2085a: Add workaround for USB erratum A-008751

Without this "USB may not work" according to the erratum text, though I
did not notice a problem without it.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agofsl-lsch3: Introduce place for common early SoC init
Scott Wood [Sat, 21 Mar 2015 02:28:12 +0000 (19:28 -0700)]
fsl-lsch3: Introduce place for common early SoC init

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/fsl-lsch3: Update early MMU table
York Sun [Sat, 21 Mar 2015 02:28:11 +0000 (19:28 -0700)]
armv8/fsl-lsch3: Update early MMU table

During booting, IFC is mapped to low region. After booting up, IFC is
remapped to high region for larger space. The environmental variables are
also stored at high region. In order to read the variables during booting,
a virtual mapping is required.

Cache was enabled for entire IFC space before. Actually the first two
entries are big enough (4MB) to cover the boot code and environmental
variables. Remove extra entries. Move OCRAM entry out of ifdef.

Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/fsl-lsch3: Set nodes in DVM domain
Scott Wood [Sat, 21 Mar 2015 02:28:10 +0000 (19:28 -0700)]
armv8/fsl-lsch3: Set nodes in DVM domain

This is required for TLB invalidation broadcasts to work.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/ls2085a: Add support for reset request
pankaj chauhan [Sat, 21 Mar 2015 02:28:09 +0000 (19:28 -0700)]
armv8/ls2085a: Add support for reset request

Add support for reset_cpu() by asserting RESET_REQ_B.

Signed-off-by: pankaj chauhan <pankaj.chauhan@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/ls2085a: Fix generic timer clock source
York Sun [Sat, 21 Mar 2015 02:28:08 +0000 (19:28 -0700)]
armv8/ls2085a: Fix generic timer clock source

The timer clock is system clock divided by 4, not fixed 12MHz.
This is common to the SoC, not board specific. Primary core is
fixed when u-boot still runs in board_f. Secondary cores are
fixed by reading a variable set by u-boot.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Mark Rutland <mark.rutland@arm.com>
9 years agoarmv8/fsl-lsch3: Fix platform clock calculation
York Sun [Sat, 21 Mar 2015 02:28:07 +0000 (19:28 -0700)]
armv8/fsl-lsch3: Fix platform clock calculation

Platform clock is half of platform PLL. There is an additional divisor
in place. Clean up code copied from powerpc.

Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/ls2085a: Update common header file
Prabhakar Kushwaha [Sat, 21 Mar 2015 02:28:06 +0000 (19:28 -0700)]
armv8/ls2085a: Update common header file

ls2085a_common.h contains hard-coded information for NOR/NAND flash,
I2C, DDR, etc. These are platform specific. Move them out of common
header file and placed into respective board header files.

Move TEXTBASE to 1MB offset to fit NOR flash with up to 1MB sector
size.

Enable command auto complete. Update prompt symbol. Set fdt_high to
0xa0000000 because Linux requires that the fdt  be 8-byte aligned
and below 512 MiB. Besides ensuring compliance with the 512 MiB
limit, this avoids problems with the dtb being misaligned within
the FIT image.

Change the MC FW, MC DPL and Debug server NOR addresses in compliance
with the NOR flash layouts for 128MB flash.

Add PCIe macros. Enable "loadb" command. Disable debug server.
Enable workaround for erratum A008511.
Stop reset on panic for postmortem debugging.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
9 years agoarmv8/fsl-lsch3: Implement workaround for erratum A008585
York Sun [Sat, 21 Mar 2015 02:28:05 +0000 (19:28 -0700)]
armv8/fsl-lsch3: Implement workaround for erratum A008585

Generic Timer may contain an erroneous value. The workaround is to
read it twice until getting the same value.

Signed-off-by: York Sun <yorksun@freescale.com>
9 years agodrivers/net/e1000.c: Cleanup whitespace
Minghuan Lian [Thu, 19 Mar 2015 16:43:51 +0000 (09:43 -0700)]
drivers/net/e1000.c: Cleanup whitespace

The patch removes unnecessary whitespace to fix checkpatch's
warning: unnecessary whitespace before a quoted newline

Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: York Sun <yorksun@freescale.com>