Marek Vasut [Thu, 15 Mar 2012 18:41:35 +0000 (18:41 +0000)]
MMC: Implement generic bounce buffer
This implements generic bounce buffer at the end of MMC command submission
chain. Therefore if unaligned data are passed, they are copied. This stuff
should be pushed down into the MMC subsystem to squash all places generating
these unaligned data.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andy Fleming <afleming@gmail.com>
arch/arm/lib/libarm.o: In function `icache_disable':
/home/ag/git/u-boot/arch/arm/lib/cache-cp15.c:156: multiple
definition of `icache_disable'
board/vpac270/libvpac270.o:/home/ag/git/u-boot/board/vpac270/onenand.c:65:
first defined here
arch/arm/lib/libarm.o: In function `dcache_disable':
/home/ag/git/u-boot/arch/arm/lib/cache-cp15.c:188: multiple
definition of `dcache_disable'
board/vpac270/libvpac270.o:/home/ag/git/u-boot/board/vpac270/onenand.c:66:
first defined here
make[1]: *** [/home/ag/git/u-boot/spl/u-boot-spl] Error 1
Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Acked-by: Marek Vasut <marex@denx.de>
Fix:
common/libcommon.o: In function `cread_line':
/home/ag/git/u-boot/common/main.c:695: undefined reference to `get_ticks'
/home/ag/git/u-boot/common/main.c:695: undefined reference to `get_tbclk'
/home/ag/git/u-boot/common/main.c:698: undefined reference to `get_ticks'
Andreas Bießmann [Tue, 13 Mar 2012 05:01:51 +0000 (05:01 +0000)]
atmel-boards: add missing atmel_mci.h
commit 72fa467988e7944407a634ddc4bc6a2df685c04c moved atmel_mci_init() into
include/atmel_mci.h. Some AT91 boards are also using this interface and need
to include atmel_mci.h now.
This patch fixes MAKEALL complaints like this:
---8<---
Configuring for ethernut5 - Board: ethernut5, Options: AT91SAM9XE
ethernut5.c: In function 'board_mmc_init':
ethernut5.c:235:2: warning: implicit declaration of function 'atmel_mci_init' [-Wimplicit-function-declaration]
--->8---
Signed-off-by: Andreas Bießmann <biessmann@corscience.de> CC: Albert Aribaud <albert.u.boot@aribaud.net> CC: Reinhard Meyer <u-boot@emk-elektronik.de> CC: egnite GmbH <info@egnite.de>
Heiko Schocher [Wed, 7 Mar 2012 04:10:00 +0000 (04:10 +0000)]
ARM: davinci: fixes for cam_enc_4xx board
- change CONFIG_ENV_RANGE to contain 2 nand erase blocks,
one for bad block reserve.
- remove from the envvariable "img_writeramdisk" the
ubifsmount command, as it is not needed.
- erase the hole mtd partition containing u-boot
- save environment variable "dvn_app_vers" and "dvn_boot_vers"
only after installing the new image.
changes requested from Marek Vasut:
- arm, davinci: fix eldk-4.2 warnings for cam_enc_4xx board
- get rid of run_command2 usage
needed since patch:
commit 009dde1955583e306cf904c864068f3acb0db499
Author: Simon Glass <sjg@chromium.org>
Date: Tue Feb 14 19:59:20 2012 +0000
Rename run_command2() to run_command()
is now in mainline.
- add CONFIG_SPL_LIBGENERIC_SUPPORT support
- remove CONFIG_CMD_PXE support
- fix warning:
cam_enc_4xx.c: In function 'menu_handle':
cam_enc_4xx.c:609: warning: dereferencing type-punned pointer
will break strict-aliasing rules
- fix error:
arm-linux-ld: u-boot-spl: Not enough room for program headers,
try linking with -N
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Tom Rini <tom.rini@gmail.com> Cc: Fletzer Martin <Martin.Fletzer@ait.ac.at> Cc: Wolfgang Denk <wd@denx.de>
twl4030: fix potential power supply handling issues
twl4030_pmrecv_vsel_cfg currently first sets up device group (effectively
enabling the supply), and only then sets vsel (selects voltage). This could
lead to wrong voltage for a short time, or even long time if second i2c
write fails.
Fix this by writing vsel first and device group after that. Also
introduce error checking to not enable the supply if we failed to set
the voltage, and start logging errors as power supply problems are
usually important.
Stefano Babic [Wed, 21 Mar 2012 23:56:17 +0000 (23:56 +0000)]
NAND: TI: fix warnings in omap_gpmc.c
The following warnings are reported for boards using SOFT ECC.
omap_gpmc.c:33:30: warning: 'hw_nand_oob' defined but not used
omap_gpmc.c:78:13: warning: 'omap_hwecc_init' defined but not used
omap_gpmc.c:116:12: warning: 'omap_correct_data' defined but not used
omap_gpmc.c:182:12: warning: 'omap_calculate_ecc' defined but not used
omap_gpmc.c:208:13: warning: 'omap_enable_hwecc' defined but not used
Signed-off-by: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Scott Wood <scottwood@freescale.com>
Tom Rini [Thu, 15 Mar 2012 04:01:46 +0000 (04:01 +0000)]
cam_enc_4xx: Rename 'images' to 'imgs'
To avoid a conflict with common/cmd_bootm.c's 'images' (which is
exposed as part of the Linux SPL series), rename the board-specific
'images' to 'imgs'.
Simon Schwarz [Thu, 15 Mar 2012 04:01:45 +0000 (04:01 +0000)]
arm: Add Prep subcommand support to bootm
Adds prep subcommand to bootm implementation of ARM. When bootm is called
with the subcommand prep the function stops right after ATAGS creation and
before announce_and_cleanup.
This is used in command "cmd_spl export"
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
Stefano Babic [Thu, 15 Mar 2012 04:01:44 +0000 (04:01 +0000)]
OMAP3: twister: add support to boot Linux from SPL
Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Tom Rini <tom.rini@gmail.com> CC: Wolfgang Denk <wd@denx.de> CC: Simon Schwarz <simonschwarzcor@gmail.com>
Stefano Babic [Thu, 15 Mar 2012 04:01:43 +0000 (04:01 +0000)]
SPL: call cleanup_before_linux() before booting Linux
Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Tom Rini <tom.rini@gmail.com> CC: Wolfgang Denk <wd@denx.de> CC: Simon Schwarz <simonschwarzcor@gmail.com>
Stefano Babic [Thu, 15 Mar 2012 04:01:42 +0000 (04:01 +0000)]
OMAP3: SPL: do not call I2C init if no I2C is set.
Call i2c initialization in spl_board_init only if I2C
is configured for the board.
Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Tom Rini <tom.rini@gmail.com> CC: Wolfgang Denk <wd@denx.de> CC: Simon Schwarz <simonschwarzcor@gmail.com>
Stefano Babic [Thu, 15 Mar 2012 04:01:41 +0000 (04:01 +0000)]
Add cache functions to SPL for armv7
Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Tom Rini <tom.rini@gmail.com> CC: Wolfgang Denk <wd@denx.de> CC: Simon Schwarz <simonschwarzcor@gmail.com>
Simon Schwarz [Thu, 15 Mar 2012 04:01:40 +0000 (04:01 +0000)]
devkit8000: Implement and activate direct OS boot
- Implements spl_start_uboot() for devkit8000
- Add configs to activate direct OS boot from SPL
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
Simon Schwarz [Thu, 15 Mar 2012 04:01:39 +0000 (04:01 +0000)]
omap/spl: change output of spl_parse_image_header
This only outputs "Assuming u-boot.bin..." if debug is active.
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
Simon Schwarz [Thu, 15 Mar 2012 04:01:38 +0000 (04:01 +0000)]
omap-common/spl: Add linux boot to SPL
This adds Linux booting to the SPL
This depends on CONFIG_MACH_TYPE patch by Igor Grinberg
(http://article.gmane.org/gmane.comp.boot-loaders.u-boot/105809)
Related CONFIGs:
CONFIG_SPL_OS_BOOT
Activates/Deactivates the OS booting feature
CONFIG_SPL_OS_BOOT_KEY
defines the IO-pin number u-boot switch - if pressed u-boot is
booted
CONFIG_SYS_NAND_SPL_KERNEL_OFFS
Offset in NAND of direct boot kernel image to use in SPL
CONFIG_SYS_SPL_ARGS_ADDR
Address where the kernel boot arguments are expected - this is
normaly RAM-begin + 0x100
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
Simon Schwarz [Thu, 15 Mar 2012 04:01:37 +0000 (04:01 +0000)]
devkit8000/spl: init GPMC for dm9000 in SPL
Linux crashes if the GPMC isn't configured for the dm9000.
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
Simon Schwarz [Thu, 15 Mar 2012 04:01:36 +0000 (04:01 +0000)]
omap-common: Add NAND SPL linux booting
This implements booting of Linux from NAND in SPL
Related config parameters:
CONFIG_SYS_NAND_SPL_KERNEL_OFFS
Offset in NAND of direct boot kernel image to use in SPL
CONFIG_SYS_SPL_ARGS_ADDR
Address where the kernel boot arguments are expected - this is
normally RAM-start + 0x100 (on ARM)
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
Simon Schwarz [Thu, 15 Mar 2012 04:01:35 +0000 (04:01 +0000)]
devkit8000: add config for spl command
This adds some configs for devkit8000 to use the new spl command
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> CC: Tom Rini <tom.rini@gmail.com> CC: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
Simon Schwarz [Thu, 15 Mar 2012 04:01:34 +0000 (04:01 +0000)]
Add cmd_spl command
This adds a spl command to the u-boot.
Related config:
CONFIG_CMD_SPL
activate/deactivate the command
CONFIG_CMD_SPL_NAND_OFS
Offset in NAND to use
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Tom Rini <tom.rini@gmail.com> CC: Wolfgang Denk <wd@denx.de>
Fabio Estevam [Mon, 19 Mar 2012 13:41:25 +0000 (13:41 +0000)]
mx53ard: Initialize return code with error
The variable "rc" is the return of board_eth_init() function. Initialize
it with an error code, so that this function can return an error when
CONFIG_SMC911X is not set.
Fabio Estevam [Wed, 21 Mar 2012 05:42:45 +0000 (05:42 +0000)]
mx53: Make PLL2 to be the parent of UART clock
Change the parent UART clock to be PLL2, so that U-boot can also boot
a Freescale 2.6.35 kernel for mx53.
FSL kernel and U-boot changed the UART parent from PLL3 to PLL2 to avoid
conflicts with IPU clocks, so that the video resolution can be changed
without affecting the UART clock.
On a 2.6.35 kernel the serial console is messed up after IPU driver is loaded
and this patch fixes this problem.
Tested on a mx53loco board booting a FSL kernel and also a mainline kernel.
Reported-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Eric Nelson [Mon, 12 Mar 2012 15:04:12 +0000 (15:04 +0000)]
i.MX6: mx6q_sabrelite: add CONFIG_REVISION_TAG
This is needed to support Freescale-supplied userspaces.
At the moment, both the IPU and VPU libraries provided by Freescale
in the "imx-lib" package contain routines which scrape the system
revision from /proc/cpuinfo. In the VPU library, this information is
used to load the proper firmware, allowing a single binary to be used
across various i.MX processors.
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
Dirk Behme [Wed, 22 Feb 2012 22:50:19 +0000 (22:50 +0000)]
imximage: Remove overwriting of flash_offset
The flash header supports different flash offsets for different
boot devices. E.g. parallel NOR or OneNAND use a different offset
than FLASH_OFFSET_STANDARD (== 0x400).
The flash offset is correctly read from the configuration in
parse_cfg_cmd(). But is then overwritten wrongly in set_imx_hdr_v1/2().
Fix this by removing this overwriting. Use the flash offset
correctly read from the configuration, instead.
If there is no flash_offset read from the configuration file, i.e.
the BOOT_FROM tag is missing, exit with an error message.
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> CC: Jason Liu <liu.h.jason@gmail.com> CC: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de>
Marek Vasut [Tue, 6 Mar 2012 10:57:43 +0000 (11:57 +0100)]
IXP: Fix GPIO_INT_ACT_LOW_SET()
The GPIO_INT_ACT_LOW_SET was incorrectly handling interrupt lines higher than 7.
This is due to the fact that there are two registers for total of 16 lines.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
Marek Vasut [Tue, 6 Mar 2012 00:10:00 +0000 (01:10 +0100)]
IXP: Fix NAND build warning on PDNB3 and SCPU
nand.c: In function ‘pdnb3_nand_read_buf’:
nand.c:107:4: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
nand.c: In function ‘pdnb3_nand_dev_ready’:
nand.c:124:18: warning: variable ‘val’ set but not used [-Wunused-but-set-variable]
Remove the 4-byte-at-time read mode altogether, the most is bogus and will
likely cause unaligned accesses.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
Marek Vasut [Tue, 6 Mar 2012 00:00:52 +0000 (01:00 +0100)]
IXP: Squash warnings in IXP NPE
IxEthAcc.c: In function ‘ixEthAccInit’:
IxEthAcc.c:105:21: warning: comparison between ‘IxEthDBStatus’ and ‘enum <anonymous>’ [-Wenum-compare]
IxEthDBAPISupport.c: In function ‘ixEthDBPortAddressSet’:
IxEthDBAPISupport.c:633:18: warning: variable ‘ackPortAddressLock’ set but not used [-Wunused-but-set-variable]
IxQMgrDispatcher.c: In function ‘ixQMgrLLPShow’:
IxQMgrDispatcher.c:1194:18: warning: variable ‘q’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
Marek Vasut [Mon, 5 Mar 2012 23:00:12 +0000 (00:00 +0100)]
IXP: Make IXP buildable with arm-linux- toolchains
Add -EB flag to LD to switch endianness of the linker. This should make armeb
targets buildable again. Also, make use of U-Boot's internal libgcc instead of
toolchain's one, this works around the use of libraries from GCC, which might be
little endian.
Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
Matt Porter [Tue, 31 Jan 2012 12:03:57 +0000 (12:03 +0000)]
SPL: Add YMODEM over UART load support
Adds support for loading U-Boot from UART using YMODEM protocol.
If YMODEM support is enabled in SPL and the romcode indicates
that SPL loaded via UART then SPL will wait for start of a
YMODEM transfer via the console port.
Signed-off-by: Matt Porter <mporter@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
Tom Rini [Mon, 20 Feb 2012 13:27:43 +0000 (13:27 +0000)]
SPL: Add README.omap3
This document describes the SPL process for OMAP3 (and related) boards
as well as a partial memory map and how to verify certain aspects
outside of running on the target.
Robert Delien [Sun, 26 Feb 2012 12:15:06 +0000 (12:15 +0000)]
Introducing 8-bit wide register, mx28_register_8
This patch introduces an 8-bit register, mx28_register_8, in order to
prepare for fixing erroneous 32-bit wide access of registers
hw_clkctrl_frac0 and hw_clkctrl_frac1.
Signed-off-by: Robert Delien <robert@delien.nl> Acked-by: Marek Vasut <marex@denx.de> Tested-by: Marek Vasut <marex@denx.de>
Dirk Behme [Sun, 12 Feb 2012 21:29:47 +0000 (21:29 +0000)]
mx6q: mx6qsabrelite: Update the README
The SD loader binary is now downloadable at
https://wiki.linaro.org/Boards/MX6QSabreLite
under a open-source 3-clause BSD license. Update the README
for this.
The discussion shows that it's hard to change the hardware
regarding the default SPI NOR boot of the SabreLite boards.
I.e. this will stay the default boot. Therefore remove the
'early version of' statement.
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> CC: Stefano Babic <sbabic@denx.de> CC: Jason Liu <liu.h.jason@gmail.com>
Marek Vasut [Mon, 27 Feb 2012 11:56:39 +0000 (12:56 +0100)]
PXA: Fix warning in zipitz2
Configuring for zipitz2 board...
zipitz2.c: In function ‘board_mmc_init’:
zipitz2.c:85:2: warning: implicit declaration of function ‘pxa_mmc_register’ [-Wimplicit-function-declaration]
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Simon Glass [Mon, 21 Nov 2011 10:49:38 +0000 (10:49 +0000)]
arm: Remove jornada link script
This link script seems old and incompatible with relocation and its
own sa1000 start.S file. It isn't used because the CPU's link script
was picked up in preference to this.
Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Kristoffer Ericson <kristoffer.ericson@gmail.com>
It turns that this really doesn't work very nicely. Instead we should
have a pre-console panic function so that we know that further execution
is impossible and we don't need to worry about trampling on UARTs, etc.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Wolfgang Denk <wd@denx.de>
Tao Hou [Thu, 15 Mar 2012 15:33:58 +0000 (23:33 +0800)]
cfi: fix the incomplete erased status check in buffer write
Without the fix, flash_write_cfibuffer will terminate the erased
status check once an all-0xFF word has been found instead of
continuing the erased status check utill the first non-0xFF word.
Signed-off-by: Tao Hou <hotforest@gmail.com> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
projects / karo-tx-uboot.git / log