Commit Graph

358 Commits

Author SHA1 Message Date
Reinhard Meyer
60af568038 AT91: cleanup at91sam9260_matrix.h to struct SoC access
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-05-18 07:56:51 +02:00
Reinhard Meyer
9f3fe90f09 AT91: fix related at91 system/driver files
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-05-18 07:56:51 +02:00
Reinhard Meyer
83f1072e06 AT91: fix related arch-at91 header files
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-05-18 07:56:51 +02:00
Reinhard Meyer
405e5919f2 AT91: cleanup hardware.h, remove memory-map.h
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-05-18 07:56:50 +02:00
Reinhard Meyer
4b1f9b1b36 AT91: rework at91sam9g45.h
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-05-18 07:56:50 +02:00
Reinhard Meyer
09aca70fa4 AT91: rework at91sam9263.h
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-05-18 07:56:50 +02:00
Reinhard Meyer
5e5925930b AT91: rework at91sam9261.h
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-05-18 07:56:50 +02:00
Reinhard Meyer
aa0f5ef20d AT91: rework at91sam9260.h
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
2011-05-18 07:56:50 +02:00
Simon Guinot
29d53d19f3 Kirkwood: allow to override CONFIG_SYS_TCLK
This patch allow to override CONFIG_SYS_TCLK from board configuration
files. This is needed for the Network Space v2 which use a non standard
core clock frequency (166MHz instead of 200MHz for a 6281 SoC).

As a possible enhancement for 6281 and 6282 devices, TCLK could be
dynamically detected by checking the Sample at Reset register bit 21.

Additionally this patch fix a typo.

Signed-off-by: Simon Guinot <sguinot@lacie.com>
Acked-by: Prafulla Wadaskar <Prafulla@marvell.com>
2011-05-11 23:03:15 +02:00
Stefano Babic
2f22045be5 MX31: change return value of get_cpu_rev
Drop warnings in get_cpu_rev and changes the return value
(a u32 instead of char * is returned) of the function
to be coherent with other processors.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Detlev Zundel <dzu@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
2011-05-11 23:03:15 +02:00
Stefano Babic
d109b11e54 MX31: removed warning due to missing prototype
Drop warning caused by missing prototype for
mxc_hw_watchdog_reset().

Signed-off-by: Stefano Babic <sbabic@denx.de>
2011-05-11 23:03:15 +02:00
Scott Wood
83b7e2a7f2 Handle most LDSCRIPT setting centrally
Currently, some linker scripts are found by common code in config.mk.
Some are found using CONFIG_SYS_LDSCRIPT, but the code for that is
sometimes in arch config.mk and sometimes in board config.mk.  Some
are found using an arch-specific rule for looking in CPUDIR, etc.

Further, the powerpc config.mk rule relied on CONFIG_NAND_SPL
when it really wanted CONFIG_NAND_U_BOOT -- which covered up the fact
that not all NAND_U_BOOT builds actually wanted CPUDIR/u-boot-nand.lds.

Replace all of this -- except for a handful of boards that are actually
selecting a linker script in a unique way -- with centralized ldscript
finding.

If board code specifies LDSCRIPT, that will be used.
Otherwise, if CONFIG_SYS_LDSCRIPT is specified, that will be used.

If neither of these are specified, then the central config.mk will
check for the existence of the following, in order:

$(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT)
$(TOPDIR)/$(CPUDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT)
$(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
$(TOPDIR)/$(CPUDIR)/u-boot.lds

Some boards (sc3, cm5200, munices) provided their own u-boot.lds that
were dead code, because they were overridden by a CPUDIR u-boot.lds under
the old powerpc rules.  These boards' own u-boot.lds have bitrotted and
no longer work -- these lds files have been removed.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Tested-by: Graeme Russ <graeme.russ@gmail.com>
2011-04-30 00:59:47 +02:00
Wolfgang Denk
f38536f913 Merge branch 'master' of git://git.denx.de/u-boot-arm 2011-04-27 21:48:09 +02:00
Minkyu Kang
d32a1a4caa Don't grab memory for LCD if FB address is defined
If FB address is defined specific address then don't grab memory for LCD

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Cc: Albert Aribaud <albert.aribaud@free.fr>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Kim Phillips <kim.phillips@freescale.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Kumar Gala <kumar.gala@freescale.com>
2011-04-27 19:38:11 +02:00
Macpaul Lin
00d10eb041 ftsmc020: move ftsmc020 static mem controller to driver/mtd
Move the header file and definitions of ftsmc020
static memory control unit from a320 SoC folder to
"drivers/mtd" folder.

This change will let other SoC which also use ftsmc020
could share the same header file.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-04-27 19:38:10 +02:00
Macpaul Lin
5656b40bb3 ftsdmc020: move ftsdmc020.h to include/faraday
Move the header file "ftsdmc020.h" (SDRAM Controller)
to "include/faraday" folder.

This change will let other SoC which also use ftsdmc020
could share the same header file.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-04-27 19:38:10 +02:00
Luca Ceresoli
6cbec7b3ba ARMV7: OMAP3: Cleanup extern variables in mem.c
Removed boot_flash_* extern variables.
boot_flash_type was totally unused. The other ones were actually constants, so
they have been replaced with #defines in the board config files.

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.aribaud@free.fr>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-04-27 19:38:10 +02:00
Tom Warren
c5e93131fa arm: Tegra2: GPIO: Add basic GPIO definitions
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-04-27 19:38:10 +02:00
Tom Warren
1436d51076 arm: Tegra2: Add missing PLLX init
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-04-27 19:38:09 +02:00
Eric Cooper
6445a3051e ARM: fix stack pointer adjustment in board_init_f()
Since addr_sp is a byte address, it should be adjusted by 12 here.

Signed-off-by: Eric Cooper <ecc@cmu.edu>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Wolfgang Denk <wd@denx.de>
2011-04-27 19:38:09 +02:00
Tom Warren
74652cf684 arm: Tegra2: add support for A9 CPU init
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-04-27 19:38:09 +02:00
Luca Ceresoli
c2b626c199 ARMV7: OMAP3: Add GPMC_CONFIGx register value definitions
Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-04-27 19:38:09 +02:00
Luca Ceresoli
b32e8126a3 ARMV7: OMAP3: Fix preprocessor check for CONFIG_OMAP34XX
CONFIG_OMAP34XX must be checked for existence, not value.

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.aribaud@free.fr>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-04-27 19:38:09 +02:00
Alexander Holler
d90859a67c omap3_beagle: enable EHCI and USB storage.
The reset sequence/configuration for ehci is highly board specific,
so this will be done in the source for the board, instead of
introducing several CONFIG_* which would be needed to make those
few lines in beagle.c usable across different OMAP boards.

Signed-off-by: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-04-27 19:38:09 +02:00
Alexander Holler
7b89795f17 OMAP3: Add support for DPLL5 (usbhost)
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-04-27 19:38:09 +02:00
Albert ARIBAUD
57b4bce996 Replace obsolete e-mail address
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2011-04-27 19:38:09 +02:00
Macpaul Lin
844c05a992 a320evb: fix include path of timer fttmr010
Fix include path of timer fttmr010 in a320evb.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-04-27 19:38:08 +02:00
Macpaul Lin
0f7ffd75c6 fttmr010: move fttmr010 header to include/faraday
Move the header file and definitions of fttmr010
power control unit from a320 SoC folder to
"include/faraday" folder.

This change will let other SoC which also use fttmr010
could share the same header file.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
2011-04-27 19:38:08 +02:00
Rogan Dawes
286a5b253a Orion5x: Correct DRAM bank detection 2011-04-27 19:38:08 +02:00
Lei Wen
81a9ab21ca I2C: add i2c support for Armada100 platform
Add i2c support to aspenite board with Armada100 soc.

Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-04-27 19:38:08 +02:00
Lei Wen
aa3b168e31 I2C: add i2c support for Pantheon platform
Add i2c support to dkb board with pantheon soc.

Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-04-27 19:38:08 +02:00
Lei Wen
3df619ec2c mv_i2c: use structure to replace the direclty define
Add i2c_clk_enable in the cpu specific code, since previous platform it,
while new platform don't need. In the pantheon and armada100 platform,
this function is defined as NULL one.

Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-04-27 19:38:08 +02:00
Lei Wen
68432c2743 pxa: move i2c driver to the common place
For better sharing with other platform other than pxa's,
it is more convenient to put the driver to the common place.

Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Lei Wen <leiwen@marvell.com>
2011-04-27 19:38:07 +02:00
Po-Yu Chuang
8dc667c9b8 arm: a320: use new ftpmu010 API
ftpmu010 related code has been moved to drivers/power/.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2011-04-27 19:38:07 +02:00
Matthias Weisser
d8834a1323 arm: Use optimized memcpy and memset from linux
Using optimized versions of memset and memcpy from linux brings a quite
noticeable speed (x2 or better) improvement for these two functions.

Here are some numbers for test done with jadecpu

                           | HEAD(1)| HEAD(1)| HEAD(2)| HEAD(2)|
                           |        | +patch |        | +patch |
---------------------------+--------+--------+--------+--------+
Reset to prompt            |  438ms |  330ms |  228ms |  120ms |
                           |        |        |        |        |
TFTP a 3MB img             | 4782ms | 3428ms | 3245ms | 2820ms |
                           |        |        |        |        |
FATLOAD USB a 3MB img*     | 8515ms | 8510ms | ------ | ------ |
                           |        |        |        |        |
BOOTM LZO img in RAM       | 3473ms | 3168ms |  592ms |  592ms |
 where CRC is              |  615ms |  615ms |   54ms |   54ms |
 uncompress                | 2460ms | 2462ms |  450ms |  451ms |
 final boot_elf            |  376ms |   68ms |   65ms |   65ms |
                           |        |        |        |        |
BOOTM LZO img in FLASH     | 3207ms | 2902ms | 1050ms | 1050ms |
 where CRC is              |  600ms |  600ms |  135ms |  135ms |
 uncompress                | 2209ms | 2211ms |  828ms |  828ms |
                           |        |        |        |        |
Copy 1.4MB from NOR to RAM |  134ms |   72ms |  120ms |   70ms |

(1) No dcache
(2) dcache enabled in board_init
*Does not work when dcache is on

Size impact:

C version:
   text    data     bss     dec     hex filename
 202862   18912  266456  488230   77326 u-boot

ASM version:
   text    data     bss     dec     hex filename
 203798   18912  266288  488998   77626 u-boot
222712  u-boot.bin

Signed-off-by: Matthias Weisser <weisserm@arcor.de>
2011-04-27 19:38:07 +02:00
Steve Kipisz
d4e53f063d OMAP3: BeagleBoard: Enable pullups on i2c2.
This allows the reading of EEPROMS on the expansion bus without adding
external pull-ups.

Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-04-27 19:38:06 +02:00
Stefano Babic
cd4b8a6329 MX31: drop warnings in get_cpu_rev
Drop warnings due to recent commit
ARM: mx31: Print the silicon version

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
2011-04-27 19:38:05 +02:00
Jason Liu
7517a793f0 MX5: factor out boot cause funciton to common code
factor out boot cause function to common code to avoid
the duplicate code in each board support package

Signed-off-by: Jason Liu <jason.hui@linaro.org>
2011-04-27 19:38:05 +02:00
Fabio Estevam
a770975ab6 ARM: MX31: Fix file name label
Commit 5d2c154 (IMX: MX31: Cleanup include files and drop nasty #ifdef in drivers)
renamed mx31-imx-regs.h to imx-regs.h.

Change the file label accordingly.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-04-27 19:38:05 +02:00
Fabio Estevam
25d8e1bb19 MX31: Introduce get_reset_cause()
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-27 19:38:05 +02:00
Fabio Estevam
4adaf9bf09 ARM: mx31: Print the silicon version
Use the same method of the Linux kernel to print the MX31 silicon version on
boot.

Tested on a MX31PDK with a 2.0 silicon, where it shows:

CPU:   Freescale i.MX31 rev 2.0 at 531 MHz

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-04-27 19:38:05 +02:00
Stefano Babic
8627111543 IMX: MX31: Cleanup include files and drop nasty #ifdef in drivers
As exception among the i.MX processors, the i.MX31 has headers
without general names (mx31-regs.h, mx31.h instead of imx-regs.h and
clock.h). This requires several nasty #ifdef in the drivers to
include the correct header. The patch cleans up the driver and
renames the header files as for the other i.MX processors.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2011-04-27 19:38:05 +02:00
Fabio Estevam
9aa720b145 mx25: Make the UART port number explicit in its setup function
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-04-27 19:38:05 +02:00
Stefano Babic
2cf36ae7cf MX31: add support for MX31 watchdog
The patch add CONFIG_HW_WATCHDOG to be used
with the internal watchdog timer of the MX31
processor. Two function are exported for the
board maintainers:
	mxc_hw_watchdog_enable
	mxc_hw_watchdog_reset

The board maintainer can decide to use mxc_hw_watchdog_reset as
hw_watchdog_reset, or to implement his own function to reset
the watchdog.
The watchdog timer can be configured with CONFIG_SYS_WD_TIMER_SECS
(value in seconds). The MX31 allows values between 0.5
(CONFIG_SYS_WD_TIMER_SECS = 0) and 128 seconds.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2011-04-27 19:38:04 +02:00
Grant Likely
55b0a39314 Respect memreserve regions specified in the device tree
If a regions is reserved in the fdt, then it should not be used.  Add
the memreserve regions to the lmb so that u-boot doesn't use them to
store the initrd.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
2011-04-25 21:11:21 -04:00
Grant Likely
590d3cacb9 Stop passing around bootmem_base value.
For the calls to boot_relocate_fdt(), boot_get_cmdline(), and
boot_get_kbd(), the value of bootmem_base is always obtained by
calling getenv_bootm_low().  Since the value always comes from the
same source, the calling signature for those functions can be
simplified by making them call getenv_bootm_low() directly.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
2011-04-25 21:11:19 -04:00
Wolfgang Denk
8ae86b76c6 Make STANDALONE_LOAD_ADDR configurable per board
Rename STANDALONE_LOAD_ADDR into CONFIG_STANDALONE_LOAD_ADDR
and allow that the architecture-specific default value gets
overwritten by defining the value in the board header file.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Tsi Chung Liew <tsi-chung.liew@freescale.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2011-04-12 22:58:32 +02:00
Loïc Minier
6052cbab40 Fix misc spelling errors found by lintian
Signed-off-by: Loc Minier <loic.minier@linaro.org>
2011-04-12 22:58:31 +02:00
Chander Kashyap
bef5f8565f ARMV7: S5P: Fixed register offset in mmc.h
The MMC registers are accessed through struct s5p_mmc member
variables. MMC controller "control4" register offset is set
to 0x8C as per data sheet. The size of struct s5p_mmc is also
corrected.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2011-03-27 19:20:21 +02:00
Minkyu Kang
9aca34d6ab S5P: timer: replace bss variable by gd
Use the global data instead of bss variable, replace as follow.

count_value -> removed
timestamp -> tbl
lastdec -> lastinc

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Albert ARIBAUD <albert.aribaud@free.fr>
2011-03-27 19:20:17 +02:00