Some of the flash memories produced by ATMEL start in read-only mode.
We need to unprotect it. This patch allows the AT49BV6416 to work with
cfi_flash memories. Tested in the at91rm9200ek board.
Signed-off-by: Rafael Campos Las Heras <rafael.campos@hanscan.com>
Signed-off-by: Stefan Roese <sr@denx.de>
The current lcd_display_bitmap() function does not work properly
for the Atmel LCD controller.
2 fixes need to be done:-
(a) when setting the colour map, use the lcd_setcolreg() function
as provided by the Atmel driver
(b) the data is never actually written to the lcd framebuffer !!
Signed-off-by: Mark Jackson <mpfj@mimc.co.uk>
TASREG is ColdFire platform, the include ppc4xx.h in
board/esd/common/flash.c causes conflict.
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
The README file states that CONFIG_VIDEO_BMP_GZIP behaves as follows:
If this option is set, additionally to standard BMP
images, gzipped BMP images can be displayed via the
splashscreen support or the bmp command.
However, the splashscreen function *only* supports standard BMP images.
This patch adds the documented gzip support.
Signed-off-by: Mark Jackson <mpfj@mimc.co.uk>
The Atmel lcd controller is used on Atmel's AT91 (little endian) and
AVR32 (big endian) platforms.
As such, the controller can handle both big and little endian memory.
This patch fixes the driver for the AVR32 platform.
Signed-off-by: Mark Jackson <mpfj@mimc.co.uk>
U-Boot allows for configurable prompt strings using the
CONFIG_AUTOBOOT_PROMPT resp. CONFIG_MENUPROMPT definitions. So far,
the assumption was that any such user defined problts would contain
exactly one "%d" format specifier. But some boards did not.
To allow for flexible boot prompts without adding too complex code we
now allow to specify the whole list of printf() arguments in the user
definition. This is powerful, but requires a responsible user who
really understands what he is doing, as he needs to know for exanple
which variables are available in the respective context.
Signed-off-by: Wolfgang Denk <wd@denx.de>
This patch adds pci_clk field to the global_data structure for the
processors which have CPM2 module in case the CONFIG_PCI is defined.
Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
* Move to using absolute addressing always. Makes the scripts a bit more
portable and common
* Moved .bss after the end of the image. These allows us to have more
room in the resulting binary image for code and data.
* Removed .text object files that aren't really needed
* Make sure _end is 4-byte aligned as the .bss init code expects this.
(Its possible that the end of .bss isn't 4-byte aligned)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The origional code was using on odd reference to get to the first
real element in av_[]. The first two elements of the array are
not used for actual bins, but for house keeping. If we are more
explicit about how use the first few elements we can get rid of the
warnings:
dlmalloc.c: In function 'malloc_extend_top':
dlmalloc.c:1971: warning: dereferencing type-punned pointer will break strict-aliasing rules
dlmalloc.c:1999: warning: dereferencing type-punned pointer will break strict-aliasing rules
dlmalloc.c:2029: warning: dereferencing type-punned pointer will break strict-aliasing rules
...
The logic of how this code came to be is:
bin_at(0) = (char*)&(av_[2]) - 2*SIZE_SZ
SIZE_SZ is the size of pointer, and av_ is arry of pointers so:
bin_at(0) = &(av_[0])
Going from there to bin_at(0)->fd or bin_at(0)->size should be straight forward.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
A recent patch used '#if (CONFIG_CMD_USB)' instead of
'#if defined(CONFIG_CMD_USB)'. This patch fixes this problem and makes
common/bootm.c compile again.
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Markus Klotzbuecher <mk@denx.de>
Tried fixing NAND support for the at91rm9200dk board; untested.
Disabled NAND support in the csb637 board config file.
Signed-off-by: Wolfgang Denk <wd@denx.de>
The current implementation of get_timer() is only really useful after we
have relocated u-boot to memory. The i2c code is used before that as part
of the SPD DDR setup.
We actually have a bug when using the get_timer() code before relocation
because the .bss hasn't been setup and thus we could be reading/writing
a random location (probably in flash).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Due to increased space usage, U-Boot can no longer be stored in three sectors.
The current U-Boot use just over three flash sectors (197k), and U-Boot will
become corrupt after saving environment variables. This patch adds another 64k
to CFG_MONITOR_LEN.
Signed-off-by: Frank E. Svendsbøe <frank.svendsboe@gmail.com>
Because the cmd_tbl_s structure depends on the configuration file, it
must be assured that config.h is included before the structure is
evaluated by the compiler. If this is not certain, it could happen
that the compiler generates structures of different size, depending
on the fact if the source file includes <config.h> before or after
<command.h>.
The effect is that u-boot crashes when tries to relocate the command
table (for ppc) or try to access to the command table for other
architectures.
The problem can happen on board-depending commands. All general
commands under /common are unaffected, because they include already
config.h before command.h.
Signed-off-by: Stefano Babic <sbabic@denx.de>
cmd_ide.c:827: Warnung: weak declaration of `ide_outb' after first use results in unspecified behavior
cmd_ide.c:839: Warnung: weak declaration of `ide_inb' after first use results in unspecified behavior
Signed-off-by: Heiko Schocher <hs@denx.de>
Support for the adsvix was originally provided by Applied Data
Systems (ADS), inc., now EuroTech, Inc.
The board never shipped aside from some sample boards.
Signed-off-by: Adrian Filipi <adrian.filipi@eurotech.com>
