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I doubt the stack_setup() was defective before:
we load the current location of _start and compare against destination
of relocate_code(). If we are already there we shoud skip the
relocation and jump over to clear_bss. Before the clear_bss was also skipped.
Signed-off-by: Andreas Bie�mann <[email protected]>
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r8 is used for global_data and should therefore be left alone!
For C code the compiler flag --fixed-r8 does the job, but in assembler
we need to be aware of that fact.
Signed-off-by: Andreas Bie�mann <[email protected]>
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In case we are still at relocation target address before relocation we
do not need to load the registers needed for relocation. We should
instead skip the whole relocation part and jump over to clear_bss
immediately.
Signed-off-by: Andreas Bie�mann <[email protected]>
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This patch uses r1 as scratch register for copy_loop(). Therefore we do
not longer need r7 for the storage of relocate_code()'s 'addr_moni' (the
destination address of relocation).
Therefore r7 can be used later on for other purposes.
Signed-off-by: Andreas Bie�mann <[email protected]>
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The handling of env_hwconfig, board_hwconfig, and cpu_hwconfig got
broken when we removed the boards defining dummy board_hwconfig
& cpu_hwconfig values.
We fix this by handling the various strings in priority order. If
hwconfig_parse returns NULL for a given string we check the next one
in order (env_hwconfig, board_hwconfig, followed by cpu_hwconfig).
Signed-off-by: Kumar Gala <[email protected]>
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Recent cleanup actions resulted in a number of config.mk files that
contained only LDSCRIPT definitions. Move these into th respective
board config files and remove the now empty config.mk files.
Signed-off-by: Wolfgang Denk <[email protected]>
Cc: Matthias Fuchs <[email protected]>
Cc: Detlev Zundel <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Andre Schwarz <[email protected]>
Cc: Peter De Schrijver <[email protected]>
Acked-by: Detlev Zundel < [email protected]>
Acked-by: Andre Schwarz <[email protected]>
Acked-by: Heiko Schocher<[email protected]>
Acked-by: Matthias Fuchs <[email protected]>
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Recent cleanup actions resulted in a number of config.mk files that
contained only redundant entries like
PLATFORM_CPPFLAGS += -I$(TOPDIR)
or settings of variables that were not used anywhere in the code, like
TEXT_END = 0xfe080000
Remove these unnecessary files.
Signed-off-by: Wolfgang Denk <[email protected]>
Cc: Scott McNutt <[email protected]>
Cc: Wolfgang Wegner <[email protected]>
Cc: Josef Wagner <[email protected]>
Cc: Tolunay Orkun <[email protected]>
Cc: Frank Panno <[email protected]>
Cc: Heiko Schocher <[email protected]>
Cc: Brad Kemp <[email protected]>
Acked-by: Heiko Schocher<[email protected]>
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This board uses the OMAP-L138 SOM stacked on a
custom baseboard. It supports SPI Flash, Ethernet
with RMII.
Signed-off-by: Stefano Babic <[email protected]>
Signed-off-by: Ben Gardiner <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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As more Davinci 8xx board can be added, move common code
to be shared between boards.
* rebased ontop of Sugosh's patches
* moving the HAWKBOARD_KICK{0,1}_UNLOCK defines to
arch/arm/include/asm/arch-davinci/davinci_misc.h from to
arch/arm/include/asm/arch-davinci/da8xx_common.h
* don't define dram functions in PRELOADER
* move sync_env_enetaddr into existing EMAC ifdef
* use misc.c in hawkboard nand_spl
Signed-off-by: Ben Gardiner <[email protected]>
Signed-off-by: Stefano Babic <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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This patch is a port of the work by Sudhakar Rajeshekhara in commit
ab3effbcad8851cc65dc5241a01c064d2030a3b2 of
git://arago-project.org/git/people/sandeep/u-boot-davinci.git.
The da850 UI board has on it an RMII PHY which can be used if the MDC line
to the MII PHY on the baseboard is disabled and the RMII PHY is enabled by
configuring the values of some GPIO pins on the IO expander of the UI board.
This patch implements disabling that line via GPIO2[6], configuring the UI
board's IO expander and setting only the pinmux settings that are needed for
RMII operation.
Tested on da850evm by adding a define for CONFIG_DRIVER_TI_EMAC_USE_RMII.
Signed-off-by: Sudhakar Rajashekhara <[email protected]>
Signed-off-by: Ben Gardiner <[email protected]>
CC: Sandeep Paulraj <[email protected]>
CC: Ben Warren <[email protected]>
CC: Mike Frysinger <[email protected]>
CC: Sughosh Ganu <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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The patch adds basic board support for TI's OMAP-L138 based
Hawkboard. This board is pretty similar to the da850 EVM. Support for
nand and network access is added in this version.
The following bootup procedure is used.
At reset, the Rom Boot Loader(RBL), initialises the ddr and the nand
controllers and copies the second stage bootloader(nand_spl) to
RAM. The secondary bootloader then copies u-boot from a predefined
location in the nand flash to the RAM, and passes control to the
u-boot image.
Three config options are supported
* hawkboard_config - Used to create the u-boot.bin. Tftp the
u-boot.bin image to the RAM from u-boot, and flash to the nand flash
at address 0xe0000.
* hawkboard_nand_config - Used to generate the secondary
bootloader(nand_spl) image. This creates an elf file u-boot-spl
under nand_spl/. Create an AIS signed image using this file, and
flash it to the nand flash at address 0x20000. The ais file should
fit in one block.
* hawkboard_uart_config - This is same as the first image, but with
the TEXT_BASE as expected by the RBL(0xc1080000). Create the AIS
Signed-off-by: Sughosh Ganu <[email protected]>
Signed-off-by: Ben Gardiner <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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Remove the board_init_f function from nand_spl/nand_boot.c. This
function is to be defined by all boards using the nand_spl
functionality in their individual board directory.
Currently this function was being used by the smdk6400 board. Added
the board specific function definition.
Signed-off-by: Sughosh Ganu <[email protected]>
Acked-by: Scott Wood <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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board/davinci.
Move the davinci common headers to the architecture specific
include file path.
Signed-off-by: Sughosh Ganu <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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The patch was already posted to the arago project,
but not yet to mainline. It allows to save environment into
the spi flash. Tested on LogiPD tmdxl138.
Signed-off-by: Sudhakar Rajashekhara <[email protected]>
Signed-off-by: Stefano Babic <[email protected]>
CC: Detlev Zundev <[email protected]>
CC: Ben Gardiner <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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Signed-off-by: Sudhakar Rajashekhara <[email protected]>
CC: Stefano Babic <[email protected]>
CC: Detlev Zundev <[email protected]>
CC: Ben Gardiner <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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Use C structs for registers, and use readl/writel instead of custom
accessors.
Acked-by: Michael Brandt <[email protected]>
Signed-off-by: Rabin Vincent <[email protected]>
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Currently the hardware was left in an undefined state in case Spartan3
serial load failed. This patch adds Xilinx_abort_fn to give the board
a possibility to clean up in this case.
Signed-off-by: Wolfgang Wegner <[email protected]>
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Signed-off-by: Mike Frysinger <[email protected]>
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Signed-off-by: Mike Frysinger <[email protected]>
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suggested from Daniel Hobi<[email protected]>
Tested on following boards:
arm1136: qong
armv7: omap3_beagle
arm926ejs: magnesium, tx25
Signed-off-by: Heiko Schocher <[email protected]>
cc: Daniel Hobi <[email protected]>
cc: Albert ARIBAUD <[email protected]>
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Fix ca9x4_ct_vxp build error
Configuring for ca9x4_ct_vxp board...
board/armltd/vexpress/libvexpress.o: In function `udelay':
u-boot.git/board/armltd/vexpress/ca9x4_ct_vxp.c:161: multiple
definition of `udelay'
lib/libgeneric.o:u-boot.git/lib/time.c:34: first defined here
lib/libgeneric.o: In function `udelay':
zlib.c:(.text+0x1ee8): undefined reference to `__udelay'
Signed-of-by: Dirk Behme <[email protected]>
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Fixed "pointer from integer without a cast" warnings in Vexpress.
Signed-off-by: Matt Waddel <[email protected]>
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This patch fixes build errors in the vexpress system:
- Removed sys_proto.h requirement from syslib.c.
- Switched vexpress to the default armv7 linker script.
- Renamed TEXT_BASE to CONFIG_SYS_TEXT_BASE.
Signed-off-by: Matt Waddel <[email protected]>
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Seems original implementation forget to set the pointer to point
to the oobbuf, so when we want to see oob buf, we see nothing...
Fix it by get pointer as the oobbuf set.
Signed-off-by: Lei Wen <[email protected]>
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Reuse the gd->tbl value for timestamp and add gd->lastinc for lastinc
bss values in arm920t/at91/timer driver.
The usage of bss values in driver before initialisation of bss is
forbidden. In that special case some data in .rel.dyn gets corrupted by
the arm920t/at91/timer driver.
Signed-off-by: Andreas Bießmann <[email protected]>
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Signed-off-by: Andreas Bießmann <[email protected]>
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* add boards_by_soc()
* remove boards already in boards.cfg from LIST_AT91
Signed-off-by: Andreas Bießmann <[email protected]>
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This patch also removes now unnecessary config.mk in board directory and
make usage of new features in boards.cfg.
Signed-off-by: Andreas Bießmann <[email protected]>
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Signed-off-by: Andreas Bießmann <[email protected]>
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Adds support for the EMK TOP9000 CPU Module which is
based on ATMELs ARM926EJS AT91SAM9XE SoC.
Signed-off-by: Reinhard Meyer <[email protected]>
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The AT91SAM9G20 BOOT ROM apparently initializes PA23 and PA24 to multi drive
(open drain). Revert this, if those pins are going to be used for MII.
Signed-off-by: Reinhard Meyer <[email protected]>
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Signed-off-by: Reinhard Meyer <[email protected]>
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This patch http://patchwork.ozlabs.org/patch/72962/ included a boards.cfg
change, but it was omitted when applied as
f1c574d4006d81301792e70fafc31ff39259e793
This fixes the NAND SPL build on MPC8315ERDB.
Signed-off-by: Scott Wood <[email protected]>
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The attached patch fixes wrong timing default values and adds the
possibility to specify board specific timing value in the board config file.
Signed-off-by: David Mueller <[email protected]>
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The nand-read function returns an error code if correctable errors have occurred.
This is not desirable, since the errors have been corrected!
This patch switches to the nand_read_skip_bad function which does not
return an error code if the errors are correctable.
Signed-off-by: Steve Sakoman <[email protected]>
Acked-by: Scott Wood <[email protected]>
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The link_name variable is declared inside the if block and it is used
outside it through the name pointer.
Signed-off-by: Ricardo Ribalda Delgado <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Automatically unmount UBIFS partition when user changes the UBI device.
Otherwise the following UBIFS commands will crash.
Signed-off-by: Stefan Roese <[email protected]>
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Until now ubifsload pads the destination with 0 up to a multiple of
UBIFS_BLOCK_SIZE (4KiB) while reading a file to memory. This patch
changes this behaviour to only read to the requested length. This
is either the file length or the length/size provided as parameter
to the ubifsload command.
Signed-off-by: Stefan Roese <[email protected]>
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Signed-off-by: Stefan Roese <[email protected]>
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This new ubifsumount command allows the user to unmount a previously
mounted UBIFS volume.
Signed-off-by: Stefan Roese <[email protected]>
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CONFIG_FSL_DIU_LOGO_BMP has been removed while refactoring
MPC8610 and MPC5121 DIU code, so remove it.
Signed-off-by: Anatolij Gustschin <[email protected]>
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Since the driver is used not only on Freescale boards,
we move it to a common place for video drivers as
suggested by Wolfgang. The patch also cleans up the
top level Makefile.
Signed-off-by: Anatolij Gustschin <[email protected]>
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This fixes the compiling error for the board which doesn't have NOR flash
(so CONFIG_FLASH_BASE is not defined)
Signed-off-by: Haiying Wang <[email protected]>
Signed-off-by: Kumar Gala <[email protected]>
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We need HWCONFIG to allow configuration of DDR params
Signed-off-by: Kumar Gala <[email protected]>
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We intended to use the PIC TFRR register however we where missing adding
in the PIC register base offset from IMMR when we defined
_POST_WORD_ADDR.
Signed-off-by: Kumar Gala <[email protected]>
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