Commit graph

14991 commits

Author SHA1 Message Date
Aneesh V
23e9f0723e omap4: fix IO setting
The value from TRIM is not working for some 4430 silicons.
So, override with hw team recommended value. However, for
4460 TRIM value shall be used as long as the part is trimmed

This fixes boot problem on some OMAP4430 ES2.0 Panda boards
out there.

Cc: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
f6ddfdd3a9 omap4+: streamline CONFIG_SYS_TEXT_BASE and other SDRAM addresses
Change the CONFIG_SYS_TEXT_BASE and the addresses of SDRAM
buffers used by SPL(heap and BSS) keeping in mind the
following requirements:

1. Make sure that SPL's heap and BSS doesn't come in the way
of Linux kernel, which is typically loaded at 0x80008000. This
will be important when SPL directly loads kernel.

2. Align the CONFIG_SYS_TEXT_BASE between TI internal
U-Boot and mainline U-Boot. This avoids a lot of confusion
and allows for the inter-operability of x-loader, SPL,
internal U-Boot, mainline U-Boot etc. The internal U-Boot's
address can not be changed to that of mainline U-Boot
as internal U-Boot doesn't have relocation and 0x80100000
used by mainline U-Boot will clash with kernel

3. Assume only a minimum amount of memory that may be available
on any practical OMAP4/5 board in future too. We are assuming
a minimum of 128 MB of memory

Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
9404758e9b omap4460: add ES1.1 identification
Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
4324c118a0 omap4: emif: fix error in driver
There was a typo in the EMIF driver. It went un-noticed
because it affected only when automatic detection is enabled
and even then half the memory was configured and identified
properly.

Reported-by: Rockefeller <rockefeller.lin@innocomm.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
473673a5c8 omap: remove I2C from SPL
Due to some recent changes I2C is no longer required in SPL.
Remove the i2c_init() call to save some space

Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
cd5847ac3a omap4460: fix TPS initialization
TPS power IC is controlled using a GPIO (gpio_wk7).
This GPIO should be maintained at logic 1 always. As
such an internal pull-up on this pin will do the job,
driving the GPIO outuput is not needed. This will avoid
the need of using GPIO library in SPL and also may
save some power.

Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
8e40852f0d omap: fix cache line size for omap3/omap4 boards
Acked-by: Tom Rini <trini@ti.com>
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
d71a4916d6 omap4: ttyO2 instead of ttyS2 in default bootargs
Set console=ttyO2 instead of ttyS2 in default bootargs
according to latest kernel config

Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
28a181ff81 omap: Improve PLL parameter calculation tool
Improve the tool that finds multiplier and divider for PLLs:
The previous algorithm could get stuck on local maxima
and required the user to specify the tolerance. Improve
the algorithm to go through the entire search space and find
the optimal solution.

Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
e4fce34e7a start.S: remove omap3 specific code from start.S
Cc: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Aneesh V <aneesh@ti.com>
Acked-by: Tom Rini <trini@ti.com>
2011-12-06 23:59:34 +01:00
Aneesh V
a8c686399f armv7: setup vector
The vector is not correctly setup in armv7 except for OMAP3.
Correcting this.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:33 +01:00
Aneesh V
87d3da7b01 armv7: include armv7/cpu.c in SPL build
This allows SPL to have default implementation of
save_boot_params(), useful for SoCs that do
not intend to override this default implementation

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:33 +01:00
Aneesh V
dc7100f408 armv7: disable L2 cache in cleanup_before_linux()
We were not disabling external caches before jumping
to kernel. We were flushing all caches including
external caches and disabling caches globally in
CP15 System Control register. Apparently this is not
enough.

The bootstrap loader in Linux kernel that does decompression
enables data-caches again, flush them after use and disable
them before jumping to kernel proper. However, it's not aware
of the external caches.

Since we have left external cache enabled, external cache will
get used once caches are enabled globally, but it's not flushed
because decompressor is not aware of external caches. When it
jumps to kernel with caches disabled globally, we have stale
data in the external cache and a coherency problem.

This was breaking the boot for OMAP4 with latest mainline
kernel. The solution is to disable external caches in
cleanup_before_linux(). With this fix kernel is booting again.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06 23:59:33 +01:00
Christian Riesch
8f1da53508 arm, arm926ejs: Fix clear bss loop for zero length bss
This patch fixes the clear bss loop for bss sections that have
zero length, i.e., where __bss_start == __bss_end__.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2011-12-06 23:59:33 +01:00
Marek Vasut
ef426d45cc PXA: Move colibri_pxa270 to board/toradex/
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:33 +01:00
Marek Vasut
67a1f00c7c PXA: Flip colibri_pxa27x to pxa-common.h
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:33 +01:00
Marek Vasut
cd0f3d2eb8 PXA: Introduce common configuration header for PXA
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:33 +01:00
Marek Vasut
f68d2a222f PXA: Rename pxa_dram_init to pxa2xx_dram_init
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:33 +01:00
Marek Vasut
4438a45f4d PXA: Squash extern pxa_dram_init()
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:33 +01:00
Marek Vasut
77b04c578c PXA: Export cpu_is_ and pxa_dram_init functions
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:32 +01:00
Marek Vasut
f9f5486c74 PXA: Cleanup Colibri PXA270
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:32 +01:00
Marek Vasut
d1bb9443f0 PXA: Replace timer driver
This new timer driver shall conform to new Timer API.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:32 +01:00
Marek Vasut
e8de0fa896 PXA: Add cpuinfo display for PXA2xx
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:32 +01:00
Marek Vasut
d10237d275 PXA: Separate PXA2xx CPU init
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:32 +01:00
Marek Vasut
abc20aba18 PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]X
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:32 +01:00
Marek Vasut
3e43c749f2 PXA: Unify vpac270 environment size
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2011-12-06 23:59:32 +01:00
Marek Vasut
7c7204db35 PXA: Enable command line editing for vpac270
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:32 +01:00
Marek Vasut
411b9eaf55 PXA: Adapt Voipac PXA270 to OneNAND SPL
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

V2: Add missing u-boot-spl.lds, convert bitshifts to division,
    convert to spl_onenand_load_image()
2011-12-06 23:59:32 +01:00
Marek Vasut
496471df9e PXA: Drop Voipac PXA270 OneNAND IPL
This OneNAND IPL will be replaced by OneNAND SPL.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
2011-12-06 23:59:32 +01:00
Marek Vasut
00d5ec937d PXA: Fixup PXA25x boards after start.S update
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06 23:59:32 +01:00
Marek Vasut
7f4cfcf40d PXA: Re-add the Dcache locking as RAM for pxa250
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
2011-12-06 23:59:31 +01:00
Marek Vasut
20f7b1b745 PXA: Rework start.S to be closer to other ARMs
The start.S on PXA was very obscure. This reworks it back to be close to arm1136
start.S and others.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

V2: Don't compile in relocation support if building SPL
2011-12-06 23:59:31 +01:00
Marek Vasut
c477d72c04 PXA: Drop XM250 board
The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
2011-12-06 23:59:31 +01:00
Marek Vasut
d299173139 PXA: Drop PLEB2 board
The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
2011-12-06 23:59:31 +01:00
Marek Vasut
00c4acaa97 PXA: Drop CRADLE board
The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
2011-12-06 23:59:31 +01:00
Marek Vasut
f13eba66fd PXA: Drop CERF250 board
The board is unmaintained and maintainer doesn't respond.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Anatolij Gustschin <agust@denx.de>
2011-12-06 23:59:31 +01:00
Simon Schwarz
56c91bc3b6 Fix regression in SMDK6400
s3c64xx.c implemented its own nand_read_byte, nand_write_buf and
nand_read_buf functions. This provoked a regression when these functions
were made public by patch 55f429bb39614a16b1bacc9a8bea9ac01a60bfc8.

This deletes these duplicated functions from s3c64xx.c and adds the generic
implementations in nand_base.c to the spl Makefile. It also adds
-ffcuntion-sections and -gc-sections to the compilation flags of the SPL to
avoid errors originating from unused functions in nand_base.c.

Description of the regression:
http://article.gmane.org/gmane.comp.boot-loaders.u-boot/108873

Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Cc: scottwood@freescale.com
Cc: s-paulraj@ti.com
Cc: albert.u.boot@aribaud.net
2011-12-06 23:59:31 +01:00
Simon Schwarz
82645f816f nand: Add common functions to linux/mtd/nand.h
Functions often used in SPL are now part of linux/mtd/nand.h.
Static modifiers are removed from these functions in
drivers/mtd/nand/nand_base.c.

Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Cc: scottwood@freescale.com
Cc: s-paulraj@ti.com
Cc: albert.u.boot@aribaud.net
Acked-by: Scott Wood <scottwood@freescale.com>
2011-12-06 23:59:31 +01:00
Tim Schendekehl
14c3261497 Ethernut 5 board support
Add support for the Ethernut 5 open hardware design, based
on Atmel's AT91SAM9XE512 SoC.

V4
 - Fix several coding style issues.
 - Move machine type to config file.
 - Remove use of CONFIG_ATMEL_LEGACY.

Signed-off-by: Tim Schendekehl <tim.schendekehl@egnite.de>
2011-12-06 23:59:31 +01:00
Ajay Bhargav
28cb465f78 net: Armada100: Fix compilation warnings
This patch fix compilation warnings for Armada100 FEC driver

Ref:
warning: dereferencing type-punned pointer will break
strict-aliasing rules

Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
Acked-by: Anatolij Gustschin <agust@denx.de>
2011-12-06 23:59:30 +01:00
Simon Guinot
77ea071fef ARM: remove duplicated code for LaCie boards
This patch groups together all the common functions for LaCie boards:
Ethernet PHY and MAC address initializations.

Moreover the configurations for LaCie Kirkwood boards are merged into
a single file: include/configs/lacie_kw.h

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
2011-12-06 23:59:30 +01:00
Simon Guinot
5628fb75d1 ARM: add support for LaCie 2Big Network v2
This patch adds support for the LaCie 2Big Network v2 board, based on
the Marvell Kirkwood 6281 SoC.

Additional information is available at:
http://lacie-nas.org/doku.php?id=2big_network_v2

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
2011-12-06 23:59:30 +01:00
Simon Guinot
2cb4fade0e mvsata: fix ide_preinit for missing disks
Consider that ide_preinit() succeed if at least one port is successfully
initialized. This allows to iniatialize IDE support on a board with two
SATA ports but a single hard disk available.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
2011-12-06 23:59:30 +01:00
Simon Guinot
0bfb66b6d1 netspace_v2: Read Ethernet MAC address from EEPROM
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
2011-12-06 23:59:30 +01:00
Sanjeev Premi
35e3f6d769 omap3evm: Add support for EFI partitions
Defines CONFIG_EFI_PARTITION for OMAP3 EVM.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Tom Rini <tom.rini@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-12-06 23:59:30 +01:00
Sanjeev Premi
29b7042add part_efi: Fix compile errors
Fix errors noticed after enabling CONFIG_EFI_PARTITION
for the OMAP3 EVM board:

part_efi.c: In function 'print_part_efi':
part_efi.c:133:5: warning: passing argument 3 of 'is_gpt_valid'
 from incompatible pointer type
part_efi.c:95:12: note: expected 'struct gpt_header *' but arg
ument is of type 'struct gpt_header **'
part_efi.c: In function 'get_partition_info_efi':
part_efi.c:173:4: warning: passing argument 3 of 'is_gpt_valid
' from incompatible pointer type
part_efi.c:95:12: note: expected 'struct gpt_header *' but arg
ument is of type 'struct gpt_header **'
part_efi.c: In function 'alloc_read_gpt_entries':
part_efi.c:384:18: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclare
d (first use in this function)

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Tom Rini <tom.rini@gmail.com>
Cc: Anton staaf <robotboy@chromium.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-12-06 23:59:30 +01:00
Matthias Weisser
ea45cb0adc net: Make sure IPaddr_t is 32 bits in size
When building u-boot as 64 bit application (e.g. sandbox) ulong might be
64 bits in size. This breaks network code as IPaddr_t is 64 bytes in
size then and an IPv4 address is 32 bits in size. This patch makes sure
that IPaddr_t is always 32 bits in size. Also some warnings introduced
by this patch are fixed.

Signed-off-by: Matthias Weisser <weisserm@arcor.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2011-12-06 22:15:32 +01:00
Marek Vasut
7f79c6f2f4 MAKEALL: Add -l option to only list build targets
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
2011-12-06 22:14:40 +01:00
Thomas Weber
e015edda7e OMAP3: Change devkit8000 maintainer
Signed-off-by: Thomas Weber <weber@corscience.de>
2011-12-06 22:12:21 +01:00
Igor Grinberg
73f94ed403 tools/envcrc: fix compile breakage
When ENV_IS_EMBEDDED is not set, but CONFIG_BUILD_ENVCRC is set,
the environment.h file does not get included resulting in unrecognized
env_t type.
Fix this by moving the include directive.

Reported-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Tested-by: Mike Frysinger <vapier@gentoo.org>
2011-12-06 22:11:25 +01:00