Commit graph

2739 commits

Author SHA1 Message Date
Simon Glass
a7e5ee9ebb powerpc: Change bi_baudrate and global data baudrate to int
These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-19 15:25:45 -07:00
Simon Glass
7a68e330d0 openrisc: Change bi_baudrate and global data baudrate to int
These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-19 15:25:45 -07:00
Simon Glass
7fffe2fac8 nios2: Change bi_baudrate and global data baudrate to int
These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-19 15:25:44 -07:00
Simon Glass
74e8456bc1 microblaze: Change bi_baudrate and global data baudrate to int
These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-19 15:25:44 -07:00
Simon Glass
f5a5b3c5ee m68k: Change bi_baudrate and global data baudrate to int
These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-19 15:25:44 -07:00
Simon Glass
15dc95d48a avr32: Change bi_baudrate and global data baudrate to int
These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-19 15:25:44 -07:00
Simon Glass
ecd4551f14 sh: Change bi_baudrate and global data baudrate to int
These don't need to be longs, so change them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-19 15:25:44 -07:00
Simon Glass
39826f0997 arm: fdt: Relocate fdt along with other data
Rather than leave the fdt down next to the code/data, we really should
relocate it along with everything else. For CONFIG_OF_EMBED this happens
automatically, but for CONFIG_OF_SEPARATE it does not.

Add code to copy the fdt and point to the new copy after relocation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
2012-10-19 21:38:27 +02:00
Marek Vasut
c59ac903f2 m68k: Fix unused variable in board.c
The following warning was produced, fix it:

board.c: In function 'board_init_r':
board.c:390:8: warning: unused variable 's' [-Wunused-variable]

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: "Jin Zhengxiong-R64188" <R64188@freescale.com>
Cc: Jason Jin <jason.jin@freescale.com>
2012-10-19 23:47:41 +08:00
Marek Vasut
c1568ca545 m68k: Fix unused variable warning in speed.c
The following warning was produced, fix it:

speed.c: In function 'get_clocks':
speed.c:94:15: warning: variable 'bPci' set but not used [-Wunused-but-set-variable]

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: "Jin Zhengxiong-R64188" <R64188@freescale.com>
Cc: Jason Jin <jason.jin@freescale.com>
2012-10-19 23:47:41 +08:00
Marek Vasut
2b05593da6 m68k: Fix unused variable warning
The fbcs variable was unused, producing the following warning:

cpu_init.c: In function 'cpu_init_f':
cpu_init.c:52:10: warning: unused variable 'fbcs' [-Wunused-variable]

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: "Jin Zhengxiong-R64188" <R64188@freescale.com>
Cc: Jason Jin <jason.jin@freescale.com>
2012-10-19 23:47:41 +08:00
Marek Vasut
37d6cc3176 m68k: Fix wrong assembler instruction in start.S
The jmp _fault generated the following error message, thus change it
to bra _fault:

start.S: Assembler messages:
start.S:310: Error: Conversion of PC relative displacement to absolute

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: "Jin Zhengxiong-R64188" <R64188@freescale.com>
Cc: Jason Jin <jason.jin@freescale.com>
2012-10-19 23:47:41 +08:00
Philippe De Muyter
2ca7406c64 m68k: Fix relocation errors in start.S
When the environment sectors in the flash are big, one get those errors :

 mcf547x_8x/start.S:173: relocation truncated to fit: R_68K_PC16 against
  symbol `cpu_init_f' defined in .text section in libmcf547x_8x.a(cpu_init.o)
 mcf547x_8x/start.S:174: relocation truncated to fit: R_68K_PC16 against
  symbol `board_init_f' defined in .text section in libm68k.a(board.o)

Fix that.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Cc: "Jin Zhengxiong-R64188" <R64188@freescale.com>
Cc: Jason Jin <jason.jin@freescale.com>
2012-10-19 23:47:41 +08:00
Marek Vasut
fb24ffc086 dm: Move s3c24xx USB driver to a proper place
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David Müller <d.mueller@elsoft.ch>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: U-Boot DM <u-boot-dm@lists.denx.de>
2012-10-18 06:54:18 +02:00
Marek Vasut
d731282e7c dm: wdt: arm: Move tnetv107x into drivers/watchdog/
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Oliver Brown <obrown@adventnetworks.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: U-Boot DM <u-boot-dm@lists.denx.de>
2012-10-18 06:52:02 +02:00
Fabio Estevam
c4fe17f6d8 mx5: Add workaround for ARM erratum ID 468414
Add the software workaround for ARM erratum ID 468414.

According to mx53/mx51 errata document:

"ENGcm11133 - ARM: NEON load data can be incorrectly forwarded to a
subsequent request

Description:

Under very specific set of conditions, data from a Neon load request can be incorrectly forwarded
to a subsequent, unrelated memory request.
The conditions are as follows:
• Neon loads and stores must be in use
• Neon L1 caching must be disabled
• Trustzone must be configured and in use
• The secure memory address space and the non-secure memory address space both use the same
physical addresses, either as an alias or the same memory location or for separate memory
locations
The issue is reported by ARM, erratum ID 468414, Category 2"

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-17 18:25:12 +02:00
Fabio Estevam
782b028841 mx5: lowlevel_init.S: Fix PLL settings for mx53
Currently PLL2 is not explicitely configured for mx53 and it runs at 333MHz.

Since PLL2 is the parent clock for DDR2, IPU, VPU, we should set it at 400MHz
instead.

Without doing so, it is not possible to use a 2.6.35 FSL kernel and display HDMI
at 1080p because the IPU clock cannot reach the requested frequency.

Set PLL2 to 400MHz, so that 1080p can be played and the DDR2 can run at its
maximum frequency.

Also, setup the other PLL's as done in FSL U-boot and re-arrange the code a little
bit to allow easier comparison with the original clock setup from FSL U-boot.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-17 18:09:34 +02:00
Fabio Estevam
758c344945 mx5: lowlevel_init.S: Split init_clock macro
init_clock is currently shared between mx51 and mx53 and it contains lots of
ifdef's which makes it really hard to follow the code.

Split the init_clock between mx51 and mx53 to allow easier readability.

No functional changes are made.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-17 18:09:34 +02:00
Tom Rini
d1ff690612 Merge branch 'master' of git://git.denx.de/u-boot-mips 2012-10-17 08:57:13 -07:00
Pavel Herrmann
4d1361d867 split AU1X00 specific code from cmd_ide.c
move special case of ide_swap_read() for AU1X00 SoC into SoC-specific directory.

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-17 07:59:09 -07:00
Pavel Herrmann
8d1165e11a split mpc8xx hooks from cmd_ide.c
move most of mpc8xx hooks from cmd_ide.c into ide_preinit() and newly created
ide_init_postreset() (invoked after calling ide_reset after ide_preinit),
some cleanup to make checkpatch happy, enable IDE init hooks in configs of
affected boards.
confusingly, these hooks are used by more than just mpc8xx-based boards, and
therefore are placed in arch/ppc/lib/

note: checkpatch still emits warnings about using volatile

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-17 07:59:08 -07:00
Marek Vasut
ec3fd68952 serial: Use default_serial_puts() in drivers
Replace the in-place ad-hoc implementation of serial_puts() within
the drivers with default_serial_puts() call. This cuts down on the
code duplication quite a bit.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
2012-10-17 07:55:50 -07:00
Stefan Roese
bfa5b71408 mpc82xx: Remove BMW board port
As the board seems to be unmaintained for some time, lets remove
the support in mainline completely.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: James F. Dougherty <jfd@broadcom.com>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2012-10-17 07:55:50 -07:00
Nobuhiro Iwamatsu
6abcf2d531 nds32: Change macro from BOARD_LATE_INIT to CONFIG_BOARD_LATE_INIT
With almost all the architecture and board BOARD_LATE_INIT does not use.
CONFIG_BOARD_LATE_INIT is used instead.
This changed CONFIG_BOARD_LATE_INIT from BOARD_LATE_INIT.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
CC: Macpaul Lin <macpaul@andestech.com>
[trini: Fixup for context changes]
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-17 07:55:50 -07:00
Wu, Josh
3a49cd7e1a ARM: at91sam9x5: enable MCI0 support for 9x5ek board.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-10-17 11:29:25 +02:00
Albert ARIBAUD
b9f4bc34ac Remove lh7a40x cpu and serial driver
Since commit 957731ed (ARM: remove broken "lpd7a40x" boards),
lh7a40x cpu and serial driver have become unused. Remove them.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2012-10-16 18:00:36 +02:00
Zhi-zhou Zhang
32afad783e MIPS: add board qemu-mips64 support
Both big-endian and little-endian are tested with below commands:
Rom version: (Default, Now we config it as rom version)
qemu-system-mips64el -M mips -bios u-boot.bin -cpu MIPS64R2-generic -nographic
qemu-system-mips64 -M mips -bios u-boot.bin -cpu MIPS64R2-generic -nographic
Ram version:
qemu-system-mips64el -M mips -cpu MIPS64R2-generic -kernel u-boot -nographic
qemu-system-mips64 -M mips -cpu MIPS64R2-generic -kernel u-boot -nographic

Signed-off-by: Zhizhou Zhang <etou.zh@gmail.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2012-10-16 15:02:08 +02:00
Zhi-zhou Zhang
090854c826 MIPS: add support for 64 bit addressing
Prepare for upcoming mips64 support. This patch add mips64 address
support.

Signed-off-by: Zhizhou Zhang <etou.zh@gmail.com>
[daniel.schwierzeck@gmail.com: prefer _MIPS_SZLONG in posix_types.h to fix some warnings]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2012-10-16 15:02:08 +02:00
Zhi-zhou Zhang
cb0a6a1ecc MIPS: don't use camel-case style
Replace camel-case style with upper-case style globally.

Signed-off-by: Zhizhou Zhang <etou.zh@gmail.com>
2012-10-16 15:02:08 +02:00
Benoît Thébaudeau
5676f598e7 mx25: Clean up imx-regs.h
Clean up i.MX25 imx-regs.h:
 - Update mx31 imx-regs.h filename.
 - Test for __KERNEL_STRICT_NAMES just in case.
 - Define internal RAM size.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-16 12:35:12 +02:00
Eric Nelson
f95c960bcc i.MX6: add HDMI transmitter register declarations from kernel WIP.
Original source from Pengutronix HDMI driver work:

	http://git.pengutronix.de/?p=imx/linux-2.6.git;a=commitdiff;h=72c31cd67ac880bd90785af86f8e46f8ea7b3bb0

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-10-16 12:35:11 +02:00
Eric Nelson
0fb1e57cb6 i.MX6: set drive strength for parallel RGB pads
Default drive strength is disabled and won't function.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-10-16 12:35:11 +02:00
Eric Nelson
5ae28d2db2 i.MX: iomux: input pad array can be const
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-10-16 12:35:11 +02:00
Fabio Estevam
dce67bd548 mx6qsabreauto: Pass the board revision to the kernel
The kernel from Freescale expects that the bootloader passes the board revision.

Read the board revision and pass it via get_board_rev().

Without passing the board revision the kernel does not operate properly as the
initialization of peripherals are different in revA versus revB boards.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-16 12:35:11 +02:00
Benoît Thébaudeau
6e3dc12754 mx35: Fix eSDHC clocks
Each eSDHC instance has a dedicated clock.

gd->sdhc_clk must also be set accordingly. This is good for the case only a
single SDHC instance is used (initialization made with fsl_esdhc_mmc_init()). A
future patch will fix the multi-instance use case (initialization made directly
with fsl_esdhc_initialize()).

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Eric Bénard <eric@eukrea.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
2012-10-16 12:35:10 +02:00
Benoît Thébaudeau
151d63cb91 mx35: Clean up lowlevel_init
Clean up mx35 lowlevel_init:
 - Indent with tabs.
 - Fix comments.
 - Use defined values instead of literal constants.
 - Use defined macros instead of duplicating code.
 - Use macro parameters with default values instead of #define'd configs.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-16 12:35:10 +02:00
Tom Rini
bd23b22bad Merge branch 'agust@denx.de-next' of git://git.denx.de/u-boot-staging 2012-10-15 13:37:22 -07:00
Benoît Thébaudeau
85d993cef9 mx25: Clean up lowlevel_init
Clean up mx25 lowlevel_init:
 - Add comments.
 - Do not use write32 repeatedly with the same value in order not to increase
   code size.
 - Make register values configurable.
 - Use macro parameters with default values instead of literal constants.
 - Use defined macros instead of duplicating code.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Cc: Matthias Weisser <weisserm@arcor.de>
2012-10-15 11:54:14 -07:00
Benoît Thébaudeau
9e0081d573 mx31: Fix PDR0_CSI_PODF
The CSI PODF bit-field used by the previous code for the i.MX31 CCM PDR0
register is actually composed of two bit-fields: one pre-divider and one
post-divider. This patch fixes the CCM access macros and the code using them
accordingly.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:14 -07:00
Benoît Thébaudeau
b809b3ac13 mx35: Define MAX and AIPS registers
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:14 -07:00
Benoît Thébaudeau
df7e420bbd mx31: Add more CCM access macros
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:13 -07:00
Benoît Thébaudeau
dd227b6ea0 mx5: Optimize lowlevel_init code size
Optimize mx5 lowlevel_init.S code size:
 - Compute values at compile time rather than at runtime where possible.
 - Assign r4 to hold the zero value rather than setting registers to 0 again and
   again.
 - Associate a function to setup_pll rather than expanding its large macro code
   multiple times.
 - Allocate constant values in section only if used.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Tested-by: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:13 -07:00
Benoît Thébaudeau
6be5800504 mx25: Fix eSDHC support
The MMC driver appropriate for the i.MX25 is fsl_esdhc, which has nothing to do
with mxcmmc.

Also, each eSDHC instance has a dedicated clock, so gd->sdhc_clk must be set
accordingly. This is good for the case only a single SDHC instance is used
(initialization made with fsl_esdhc_mmc_init()). A future patch will fix the
multi-instance use case (initialization made directly with
fsl_esdhc_initialize()).

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Eric Bénard <eric@eukrea.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
2012-10-15 11:54:13 -07:00
Benoît Thébaudeau
f7542638c7 mx25: Define cpu_eth_init() only if needed
The FEC is the only SoC Ethernet support available on i.MX25, so define
cpu_eth_init() only for it instead of returning a misleading success code.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:13 -07:00
Benoît Thébaudeau
9baefa465d mx25: Clean up clocks API
Use the standard mxc_get_clock() instead of exporting internal functions and
using literal constant values.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:13 -07:00
Benoît Thébaudeau
17c7cf71b4 mx25 clocks: Fix MXC_FEC_CLK
mxc_get_clock(MXC_FEC_CLK) should return the IPG clock, not the AHB clock.

Also, imx_get_fecclk() was correct but reimplemented the calculation of the IPG
clock, so remove the duplicated code.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:13 -07:00
Benoît Thébaudeau
c3b5189031 mx25: Define more standard clocks
Define AHB, IPG and CSPI clocks.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:12 -07:00
Benoît Thébaudeau
fac7c817c3 mx25: Clean up clock calculations
Avoid possible overflow in clock calculations, and do not waste calls to lldiv()
to divide simple ulongs.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:12 -07:00
Benoît Thébaudeau
3c76add262 mx25: Fix decode_pll
The MFN bit-field of the PLL registers represents a signed value. See the
reference manual.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
2012-10-15 11:54:12 -07:00
Benoît Thébaudeau
323846561a mx5/6 clocks: Fix SDHC clocks
The i.MX5 eSDHC clocks were considered as coming from the IPG clock although
they have dedicated clock paths.

Also, on i.MX5/6, each SDHC instance has a dedicated clock, so gd->sdhc_clk must
be set accordingly. This is good for the case only a single SDHC instance is
used (initialization made with fsl_esdhc_mmc_init()). A future patch will fix
the multi-instance use case (initialization made directly with
fsl_esdhc_initialize()).

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Eric Bénard <eric@eukrea.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
2012-10-15 11:54:12 -07:00