Commit Graph

16797 Commits

Author SHA1 Message Date
Timur Tabi
6e5b9ac097 phylib: phy_startup() should return an error code on failure
phy_startup() calls the PHY driver's startup function, but it ignores the
return code from that function, and so it never returns any failures.

Signed-off-by: Timur Tabi <timur@freescale.com>
2012-07-11 13:15:30 -05:00
Jayachandran Chandrasekharan Nair
bc46dfac2f net: tftp: fix type of block arg to store_block
The block argument for store_block can be -1 when the tftp sequence
number rolls over (i.e TftpBlock == 0), so the first argument to
store_block has to be of type 'int' instead of 'unsigned'.

In our environment (gcc 4.4.5 mips toolchain), this causes incorrect
'offset' to be generated for storing the block, and the tftp block
with number 0 will be written elsewhere, resulting in a bad block in
the downloaded file and a memory corruption.

Signed-off-by: Jayachandran Chandrasekharan Nair <jayachandranc@netlogicmicro.com>
2012-07-11 13:14:16 -05:00
Wolfgang Denk
211e47549b Prepare v2012.07-rc1
Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-10 09:21:12 +02:00
Wolfgang Denk
3fe63839f3 Minor Coding Style cleanup
Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-10 09:18:33 +02:00
Wolfgang Denk
895f3e0542 Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm:
  tegra: define fdt_load/fdt_high variables
  tegra: enable bootz command
  tegra: usb: Fix device enumeration problem of USB1
  tegra: trimslice: set up serial flash pinmux
  tegra: add pin_mux_spi() board initialization function
  tegra: add GMC/GMD funcmux entry for SFLASH
  tegra: bootcmd: start USB only when needed
  tegra: bootcmd enhancements
  tegra: add enterrcm command
  tegra: enable CONFIG_ENV_VARS_UBOOT_CONFIG
  Add env vars describing U-Boot target board
  tegra: usb: fix wrong error check
  tegra: add ULPI on USB2 funcmux entry
  tegra: fix leftover CONFIG_TEGRA2_MMC & _SPI build switches
  tegra: Add Tamonten Evaluation Carrier support
  tegra: Use SD write-protect GPIO on Tamonten
  tegra: Implement gpio_early_init() on Tamonten
  tegra: Allow boards to perform early GPIO setup
  tegra: plutux: Add device tree support
  tegra: medcom: Add device tree support
  tegra: Rework Tamonten support
  beagle: add eeprom expansion board info for bct brettl4

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-10 08:54:41 +02:00
Rajeshwari Shinde
30704dae46 EXYNOS: Fix USB compiler warning
Fixed the compiler warning message.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Marek Vasut <marex@denx.de>
2012-07-10 08:50:05 +02:00
Wolfgang Denk
ba662f8998 Merge branch 'master' of git://git.denx.de/u-boot-usb
* 'master' of git://git.denx.de/u-boot-usb:
  CONFIG: EXYNOS5: USB: Enable USB 2.0 on smdk5250
  EXYNOS5: USB: Fix incorrect USB base addresses
  EXYNOS: Add power Enable/Disable for USB-EHCI
  USB: EXYNOS: Set USB 2.0 HOST Link mode
  EXYNOS5: Add structure for PMU registers
  EXYNOS5: Fix system register structure
  USB: EXYNOS: Incorporate EHCI review comments

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-09 23:59:00 +02:00
Stephen Warren
63905f1616 tegra: define fdt_load/fdt_high variables
These variables act like loadaddr, but for a device tree image. Defining
them in the environment allows boot scripts to be identical on Tegra20 and
Tegra30, which have different memory base addresses, and hence need
different values for these variables.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:34 +02:00
Stephen Warren
dd8ab95344 tegra: enable bootz command
bootz is just like bootm, except that it can boot a raw zImage, without
requiring it to be wrapped inside a uImage.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:34 +02:00
Jim Lin
8b3f7bf7ec tegra: usb: Fix device enumeration problem of USB1
A known hardware issue of USB1 port where bit 1 (connect status
change) of PORTSC register will be set after issuing Port Reset
(like "usb reset" in u-boot command line).
This will be treated as an error and stops later device enumeration.

Therefore we clear that bit after Port Reset in order to proceed
later device enumeration.

Signed-off-by: Jim Lin <jilin@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:34 +02:00
Stephen Warren
2db7b95284 tegra: trimslice: set up serial flash pinmux
When Trimslice is booted from serial flash, the boot ROM does this, so
U-Boot doesn't need to. However, booting from the SD slot for recovery
purposes, the boot ROM does not set up the pinmux for serial flash. Add
code to U-Boot to set this up, so that an SD-based recovery U-Boot image
can upgrade the U-Boot in serial flash.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Stephen Warren
e028494887 tegra: add pin_mux_spi() board initialization function
Boards can override this to set up the pinmux correctly to access serial
flash.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Stephen Warren
a016e144ed tegra: add GMC/GMD funcmux entry for SFLASH
This is used on TrimSlice.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Stephen Warren
f78d348cb8 tegra: bootcmd: start USB only when needed
Instead of initializing USB as soon as bootcmd is executed, defer it
until the first boot device that (potentially in the case of network)
uses USB is scanned. This avoids initializing USB when booting from MMC,
so speeds that up.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Stephen Warren
03cddf28eb tegra: bootcmd enhancements
Place the list of searched boot devices, file-system types, boot file
locations/prefixes, and boot script names into variables. This allows
the user to override them directly (e.g. to change boot order, or select
the specific values they use) without having to edit the main bootcmd
and script_boot variables.

The default boot order is changed from USB, MMC, DHCP to MMC, USB, DHCP.
This speeds up the typical MMC boot case. People who want USB boot can
now edit variable boot_targets appropriately.

Also, reformat BOOTCMDS_COMMON to fit within 80 columns.

Potential future enhancements might be:
* Allow boards to specify which of bootcmd_mmc0/... should be defined,
  based on the HW they contain.
* Allow boards to influence the order that the boot targets are added
  into the boot_targets variable.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Stephen Warren
9cd3f3adf0 tegra: add enterrcm command
Tegra's boot ROM supports a mode whereby code may be downloaded and flash
programmed over a USB connection. On dev boards, this is typically entered
by holding down a "force recovery" button and resetting the CPU. However,
not all boards have such a button (one example is the Compulab Trimslice),
so a method to enter RCM from software is useful.

This change implements the command "enterrcm" to do this, and enables it
for all Tegra boards by default. Even on boards other than Trimslice,
controlling this over a UART may be useful, e.g. to allow simple remote
control without the need for mechanical button actuators, or hooking up
relays/... to the button.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Stephen Warren
0a7bec7f99 tegra: enable CONFIG_ENV_VARS_UBOOT_CONFIG
So that all Tegra boards define environment variables that describe
themselves.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Stephen Warren
5e724ca2b6 Add env vars describing U-Boot target board
This can be useful for generic scripts. For example, rather than hard-
coding a script to ext2load tegra-harmony.dtb, it could load
${soc}-${board}.dtb and hence not need adjustments to run on multiple
boards.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Lucas Stach
f857fff606 tegra: usb: fix wrong error check
loop_count runs down from 10000, so the correct condition to error out
is ==0.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
CC: Stephen Warren <swarren@wwwdotorg.org>
CC: Tom Warren <twarren.nvidia@gmail.com>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Lucas Stach
f97daaa231 tegra: add ULPI on USB2 funcmux entry
This is needed as a prerequisite for Tegra USB ULPI support
within U-Boot.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
CC: Stephen Warren <swarren@wwwdotorg.org>
CC: Tom Warren <twarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:33 +02:00
Tom Warren
1e2d785975 tegra: fix leftover CONFIG_TEGRA2_MMC & _SPI build switches
Missed some boards after my tegra2_mmc.* -> tegra_mmc.* change, and
one instance of CONFIG_TEGRA2_SPI. MAKEALL -s tegra2 AOK, Seaboard MMC
AOK. Didn't test Tamonten, Paz00 or TrimSlice, as I have none here.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
2012-07-09 22:44:32 +02:00
Thierry Reding
d70575b6d0 tegra: Add Tamonten Evaluation Carrier support
The Tamonten Evaluation Carrier is an evaluation board for the Tamonten
processor board. More information is available here:

	http://www.avionic-design.de/en/products/nvidia-tegra-tamonten-system-en/nvidia-tegra-tamonten-evboard-en.html

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:32 +02:00
Thierry Reding
7925454305 tegra: Use SD write-protect GPIO on Tamonten
GPIO PI6 can be used to obtain the write-protect status of an SD card
inserted into the SD slot.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:32 +02:00
Thierry Reding
22d58506f5 tegra: Implement gpio_early_init() on Tamonten
The PI4 GPIO is used on Tamonten to reset carrier board peripherals.
Power sequencing hardware on the carrier pulls the reset low before
powering up the Tegra, and the CPU is supposed to signal readiness,
and therefore bring peripherals out of reset by pulling PI4 high.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:32 +02:00
Thierry Reding
cb7a1cf36a tegra: Allow boards to perform early GPIO setup
The new gpio_early_init() function, which does nothing by default, can
be overridden by boards to configure GPIOs at an early stage.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:32 +02:00
Thierry Reding
a7dafd7b1a tegra: plutux: Add device tree support
Device tree support is required for working USB host support, which in
turn enables ethernet support.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:32 +02:00
Thierry Reding
1cbdf2d7e1 tegra: medcom: Add device tree support
Device tree support is required for working USB host support, which in
turn enables ethernet support.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:32 +02:00
Thierry Reding
ed900c55c3 tegra: Rework Tamonten support
This commit uses the common Tegra board implementation instead of
duplicating a lot of the code. In addition, the Plutux and Medcom
specific board files can be removed as the MMC/SD setup is common
among all Tamonten-based boards.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09 22:44:32 +02:00
Peter Meerwald
ef88e60902 beagle: add eeprom expansion board info for bct brettl4
this is for a prototyping board

vendor/product ids have been added to
http://elinux.org/BeagleBoardPinMux#List_of_Vendor_and_Device_IDs

Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
2012-07-09 22:44:32 +02:00
Rajeshwari Shinde
a4dae631bf CONFIG: EXYNOS5: USB: Enable USB 2.0 on smdk5250
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
86d74d0339 EXYNOS5: USB: Fix incorrect USB base addresses
This patch corrects the base addresses for USB_PHY and USB_OTG.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Chander Kashyap <chander.kashyap@linaro.org>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
c48ac11322 EXYNOS: Add power Enable/Disable for USB-EHCI
This patch adds functions to enable/disable the power of USB
host controller for EXYNOS5.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
71045da812 USB: EXYNOS: Set USB 2.0 HOST Link mode
This patch adds a function to set usb host mode to USB 2.0 HOST Link
for EXYNOS5

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
f9c4e04be7 EXYNOS5: Add structure for PMU registers
This patch adds power mananagement registers structure for exynos5 SoC.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Chander Kashyap <chander.kashyap@linaro.org>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
775b6f728d EXYNOS5: Fix system register structure
This patch corrects the SYSREG structure.
We have removed the sysreg.h added in the previous patchset
version as the sysreg structure is already defined in system.h.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2012-07-09 18:27:54 +02:00
Rajeshwari Shinde
7590d3cece USB: EXYNOS: Incorporate EHCI review comments
This patch incorates the review comments given by Minkyu Kang for
EHCI support on EXYNOS

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
2012-07-09 18:27:54 +02:00
Wolfgang Denk
18277f7057 Revert "arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0"
This reverts commit fa042186b9.
It causes build warnings like this:
cpu.c:48:1: warning: -fstack-usage not supported for this target
[enabled by default]

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-09 09:19:00 +02:00
Stephen Warren
58e22f8a15 fdt: send all dtc output to stderr
Commit 896bbb5 "fdt: avoid bad MAKEALL status" added logic to capture
the result code from dtc by echoing $? to stdout and capturing it using
$(). However, dtc emits some diagnostics to stderr and some to stdout.
The diagnostics send to stdout ended up getting captured via $() rather
than being echo'd to the user. This caused those diagnostics to be passed
to the exit command, which would then fail with the following cryptic
error message:

    /bin/sh: line 1: exit: too many arguments

Solve this by redirecting all dtc output to stderr so that $() does not
capture it. This allows the user to see the actual error message from dtc.

Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: albert.u.boot@aribaud.net
Cc: Tom Warren <twarren@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2012-07-09 09:05:24 +02:00
Kim Phillips
b8032734ee ext2fs: fix warning: 'blocknxt' may be used uninitialized
This warning was introduced in 436da3c "ext2load: increase read
speed":

ext2fs.c: In function 'ext2fs_read_file':
ext2fs.c:458:19: warning: 'blocknxt' may be used uninitialized in this function [-Wuninitialized]

this change makes it go away.

Cc: Eric Nelson <eric.nelson@boundarydevices.com>
Cc: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-07-08 22:55:04 +02:00
Vladimir Yakovlev
8b6a4952e6 tools: Fix mingw tools build
mkenvimage does not build due to missed os_support.o and unsupported
file modes S_IRGRP S_IWGRP.
Tested with mingw 4.2.1 on ubuntu 12.04.

Signed-off-by: Vladimir Yakovlev <nagos@inbox.ru>
2012-07-08 22:41:19 +02:00
Kim Phillips
db7720bad4 net: make net_rand.h inclusion depend on BOOTP_RANDOM_DELAY
commit "net: use common rand()/srand() functions" introduced the following
build warning on the current u-boot-arm tree:

$ ./MAKEALL MPC8313ERDB_66
Configuring for MPC8313ERDB_66 - Board: MPC8313ERDB, Options: SYS_66MHZ
   text	   data	    bss	    dec	    hex	filename
 271988	  13976	  41768	 327732	  50034	./u-boot
In file included from bootp.c:15:0:
net_rand.h: In function 'srand_mac':
net_rand.h:40:2: warning: implicit declaration of function 'srand' [-Wimplicit-function-declaration]

adding this dependency fixes it.

Cc: Michael Walle <michael@walle.cc>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Michael Walle <michael@walle.cc>
2012-07-08 22:39:42 +02:00
Anatolij Gustschin
fe749d3728 Remove remaining mdelay() macros
Drop mdelay() macros since we already have a common mdelay() func.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-07-08 22:15:08 +02:00
Wolfgang Denk
50cd93b250 Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm: (212 commits)
  ARM: cache: Move the cp15 CR register read before flushing the cache.
  ARM: introduce arch_early_init_r()
  PXA: Enable CONFIG_PREBOOT on zipitz2
  ARM: mx28: Remove CONFIG_ARCH_CPU_INIT
  No need to define CONFIG_ARCH_CPU_INIT.
  add new board vl_ma2sc
  MTD: SPEAr SMI: Add write support for length < 4 bytes
  i2c: designware_i2c.c: Add support for the "i2c probe" command
  rtc/m41t62: Add support for M41T82 with HT (Halt Update)
  SPL: ARM: spear: Add SPL support for SPEAr600 platform
  Makefile: Add u-boot.spr build target (SPEAr)
  SPL: ARM: spear: Remove some objects from SPL build
  SPL: lib/Makefile: Add crc32.c to SPL build
  SPL: common/Makefile: Add image.c to SPL build
  arm: Don't use printf() in SPL builds
  GPIO: Add SPEAr GPIO driver
  net: Multiple updates/enhancements to designware.c
  cleanup/SPEAr: Define configuration flags more elegantly
  cleanup/SPEAr: Remove unnecessary parenthesis
  SPEAr: Correct SoC ID offset in misc configuration space
  SPEAr: explicitly select clk src for UART
  SPEAr: Remove CONFIG_MTD_NAND_VERIFY_WRITE to speed up NAND access
  SPEAr: Enable ONFI nand flash detection for spear3xx and 6xx and evb
  SPEAr: Enable CONFIG_SYS_FLASH_EMPTY_INFO macro
  SPEAr: Correct the definition of CONFIG_SYS_MONITOR_BASE
  SPEAr: Enable CONFIG_SYS_FLASH_PROTECTION
  SPEAr: Enable dcache for fast file transfer
  SPEAr: Enable autoneg for ethernet
  SPEAr: Enable udc and usb-console support only for usbtty configuration
  SPEAr: Enable usb device high speed support
  SPEAr: Initialize SNOR in early_board_init_f
  SPEAr: Change the default environment variables
  SPEAr: Remove unused flag (CONFIG_SYS_HZ_CLOCK)
  SPEAr: Add configuration options for spear3xx and spear6xx boards
  SPEAr: Add basic arch related support for SPEAr SoCs
  SPEAr: Add interface information in initialization
  SPEAr: Add macb driver support for spear310 and spear320
  SPEAr: Configure network support for spear SoCs
  SPEAr: Place ethaddr write and read within CONFIG_CMD_NET
  SPEAr: Eliminate dependency on Xloader table
  SPEAr: Fix ARM relocation support
  st_smi: Fixed page size for Winbond W25Q128FV flash
  st_smi: Change timeout loop implementation
  st_smi: Fix bug in flash_print_info()
  st_smi: Change the flash probing method
  st_smi: Removed no needed dependency on ST_M25Pxx_ID
  st_smi: Fix smi read status
  st_smi: Move status register read before modifying ctrl register
  st_smi: Read status until timeout happens
  st_smi: Enhance the error handling
  st_smi: Change SMI timeout values
  st_smi: Return error in case TFF is not set
  st_smi: Add support for SPEAr SMI driver
  mtd/NAND: Remove obsolete SPEAr specific NAND drivers
  SPEAr: Configure FSMC driver for NAND interface
  mtd/NAND: Add FSMC driver support
  arm/km: remove calls to kw_gpio_* in board_early_init_f
  arm/km: add implementation for read_dip_switch
  arm/km: support the 2 PCIe fpga resets
  arm/km: skip FPGA config when already configured
  arm/km: redefine piggy 4 reg names to avoid conflicts
  arm/km: cleanup km_kirkwood boards
  arm/km: enable BOCO2 FPGA download support
  arm/km: remove portl2.h and use km_kirkwood instead
  arm/km: convert mgcoge3un target to km_kirkwood
  arm/km: add kmcoge5un board support
  arm/km: add kmnusa board support
  arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0
  cm-t35: fix incorrect NAND_ECC layout selection
  ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls.
  ARM: OMAP4/5: Move USB pads to essential list.
  ARM: OMAP4/5: Move USB clocks to essential group.
  ARM: OMAP4/5: Move gpmc clocks to essential group.
  ARM: OMAP4+: Move external phy initialisations to arch specific place.
  omap4: Use a smaller M,N couple for IVA DPLL
  da850/omap-l138: Enable auto negotiation in RMII mode
  omap: am33xx: accomodate input clocks other than 24 Mhz
  omap: emif: fix bug in manufacturer code test
  omap: emif: deal with rams that return duplicate mr data on all byte lanes
  OMAP4+: Force DDR in self-refresh after warm reset
  OMAP4+: Handle sdram init after warm reset
  ARM: OMAP3+: Detect reset type
  arm: bugfix: Move vector table before jumping relocated code
  Kirkwood: Add support for Ka-Ro TK71
  arm/km: use spi claim bus to switch between SPI and NAND
  arm/kirkwood: protect the ENV_SPI #defines
  ARM: don't probe PHY address for LaCie boards
  lacie_kw: fix CONFIG_SYS_KWD_CONFIG for inetspace_v2
  lacie_kw: fix SDRAM banks number for net2big_v2
  Kirkwood: add lschlv2 and lsxhl board support
  net: add helper to generate random mac address
  net: use common rand()/srand() functions
  lib: add rand() function
  kwboot: boot kirkwood SoCs over a serial link
  kw_spi: add weak functions board_spi_claim/release_bus
  kw_spi: support spi_claim/release_bus functions
  kw_spi: backup and reset the MPP of the chosen CS pin
  kirkwood: fix calls to kirkwood_mpp_conf
  kirkwood: add save functionality kirkwood_mpp_conf function
  km_arm: use filesize for erase in update command
  arm/km: enable mii cmd
  arm/km: remove CONFIG_RESET_PHY_R
  arm/km: change maintainer for mgcoge3un
  arm/km: fix wrong comment in SDRAM config for mgcoge3un
  arm/km: use ARRAY_SIZE macro
  arm/km: rename CONFIG option CONFIG_KM_DEF_ENV_UPDATE
  arm/km: add piggy mac adress offset for mgcoge3un
  arm/km: add board type to boards.cfg
  AT91SAM9*: Change kernel address in dataflash to match u-boot's size
  ATMEL/PIO: Enable new feature of PIO on Atmel device
  ehci-atmel: fix compiler warning
  AT91: at91sam9m10g45ek : Enable EHCI instead OHCI
  Atmel : usb : add EHCI driver for Atmel SoC
  Fix: AT91SAM9263 nor flash usage
  Fix: broken boot message at serial line on AT91SAM9263-EK board
  i.MX6 USDHC: Use the ESDHC clock
  mx28evk: Fix boot by adjusting HW_DRAM_CTL29 register
  i.MX28: Add function to adjust memory parameters
  mx28evk: Fix PSWITCH key position
  mx53smd: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53loco: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53evk: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53ard: Remove CONFIG_SYS_I2C_SLAVE definition
  mx35pdk: Remove CONFIG_SYS_I2C_SLAVE definition
  imx31_phycore: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53ard: Remove unused CONFIG_MII_GASKET
  mx6: Avoid writing to read-only bits in imximage.cfg
  m28evk: use same notation to alloc the 128kB stack
  ...

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-08 19:26:33 +02:00
Wolfgang Denk
8246ff864d Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
* 'master' of git://git.denx.de/u-boot-mpc85xx:
  powerpc/mpc85xx: Fix Handling the lack of L2 cache on P2040/P2040E
  powerpc/mpc85xx: Workaround for erratum CPU_A011
  powerpc/mpc85xx: Ignore E bit for SVR_SOC_VER()
  powerpc/P4080: Check SVR for CPU22 workaround
  lib/powerpc: addrmap_phys_to_virt() should return a pointer
  powerpc/85xx: clean up P1022DS board configuration header file
  powerpc/85xx: fdt_set_phy_handle() should return an error code
  powerpc/85xx: minor clean-ups to the P2020DS board header file
  powerpc/p1010rdb: add readme document for p1010rdb
  powerpc/mpc85xx:NAND_SPL:Avoid IFC/eLBC Base address setting
  powerpc/mpc85xx:Add debugger support for e500v2 SoC
  powerpc/85xx:Fix NAND code base to support debugger
  powerpc/85xx:Make debug exception vector accessible
  powerpc/85xx:Fix MSR[DE] bit in MSR to support debugger
  PATCH 1/4][v4] doc:Add documentation for e500 external debugger support
  powerpc/p1010rdb: update mux config of p1010rdb board
  powerpc/mpc85xx:Add BSC9131 RDB Support
  powerpc/mpc85xx:Add BSC9131/BSC9130/BSC9231 Processor Support
  powerpc/85xx: Add USB device-tree fixup for various platforms

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-08 19:16:14 +02:00
SRICHARAN R
d702b0811d ARM: cache: Move the cp15 CR register read before flushing the cache.
The following is the cleanup sequence in arch/arm/cpu/armv7/cpu.c

int cleanup_before_linux(void)
{
 ...
 ...
 dcache_disable();
 v7_outer_cache_disable();
 invalidate_dcache_all();
}

 1) invalidate_dcache_all call expects that all the caches has been
 flushed, invalidated and there are no dirty entries prior to its
 execution.  In the above sequence dcache_disable() flushes, invalidates
 the caches and turns off the  mmu. But after it cleanups the cache
 and before the mmu is disabled  there is a cp_delay() function which
 has STR instruction. On certain cores like the cortex-a15, cache hit
 and a write can happen to a cache line even when the dcache is
 disabled. So the above mentioned STR instruction creates a dirty entry
 after cleaning. The mmu gets disabled after this.

 2) invalidate_dcache_all invalidates the cache lines. Again on
 cores like cortex-a15, invalidate instruction flushes the dirty
 line as well. So some times the dirty line from sequence 1
 can corrupt the memory resulting in a crash.

 Fixing this by moving the get_cr() and cp_delay() calls before
 cleaning up the cache, thus avoiding the dirty entry.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:44 +02:00
Fabio Estevam
d519b4bc0a ARM: introduce arch_early_init_r()
Introduce arch_early_init_r() function, which can be useful for doing
early initialization after relocation has happened.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-07 14:07:44 +02:00
Marek Vasut
aac316a8b0 PXA: Enable CONFIG_PREBOOT on zipitz2
Signed-off-by: Marek Vasut <marex@denx.de>
2012-07-07 14:07:44 +02:00
Fabio Estevam
c27c07b86b ARM: mx28: Remove CONFIG_ARCH_CPU_INIT
No need to define CONFIG_ARCH_CPU_INIT.

All mx28 based boards should use arch_cpu_init().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
2012-07-07 14:07:44 +02:00
Fabio Estevam
5427d29c26 No need to define CONFIG_ARCH_CPU_INIT.
All mx6 based boards should use arch_cpu_init().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
2012-07-07 14:07:44 +02:00
esw@bus-elektronik.de
4324c75fcc add new board vl_ma2sc
* add support for board VL+MA2SC
* adds vl_ma2sc_config for standard NOR boot configuration
* adds vl_ma2sc_ram_config for RAM load configuration

Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
2012-07-07 14:07:44 +02:00