platform/kernel/u-boot.git
11 years agoFAT: remove ifdefs to make the code more readable
Richard Genoud [Thu, 13 Dec 2012 03:30:10 +0000 (03:30 +0000)]
FAT: remove ifdefs to make the code more readable

ifdefs in the code are making it harder to read.
The use of simple if(vfat_enabled) makes no more code and is cleaner.
(the code is discarded by the compiler instead of the preprocessor.)
NB: if -O0 is used, the code won't be discarded

and bonus, now the code compiles even if CONFIG_SUPPORT_VFAT is not
defined.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
11 years agoFAT: use toupper/tolower instead of recoding them
Richard Genoud [Thu, 13 Dec 2012 00:47:36 +0000 (00:47 +0000)]
FAT: use toupper/tolower instead of recoding them

toupper/tolower function are already declared, so use them.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
11 years agoconfigs:Remove unused macro CONFIG_DISCOVER_PHY
Ashok [Wed, 7 Nov 2012 07:39:29 +0000 (07:39 +0000)]
configs:Remove unused macro CONFIG_DISCOVER_PHY

Remove unused macro CONFIG_DISCOVER_PHY from configs.

Signed-off-by: Ashok Kumar Reddy <ashokkourla2000@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
11 years agox86: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:27 +0000 (20:49 +0000)]
x86: Use generic global_data

Move x86 over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agosparc: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:26 +0000 (20:49 +0000)]
sparc: Use generic global_data

Move sparc over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agosh: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:25 +0000 (20:49 +0000)]
sh: Use generic global_data

Move sh over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agosandbox: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:24 +0000 (20:49 +0000)]
sandbox: Use generic global_data

Move sandbox over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agopowerpc: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:23 +0000 (20:49 +0000)]
powerpc: Use generic global_data

Move powerpc over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoopenrisc: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:22 +0000 (20:49 +0000)]
openrisc: Use generic global_data

Move openrisc over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agonios2: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:21 +0000 (20:49 +0000)]
nios2: Use generic global_data

Move nios2 over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Thomas Chou <thomas@wytron.com.tw>
11 years agonds32: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:20 +0000 (20:49 +0000)]
nds32: Use generic global_data

Move nds32 over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agomips: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:19 +0000 (20:49 +0000)]
mips: Use generic global_data

Move mips over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agomicroblaze: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:18 +0000 (20:49 +0000)]
microblaze: Use generic global_data

Move microblaze over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Michal Simek <monstr@monstr.eu>
11 years agom68k: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:17 +0000 (20:49 +0000)]
m68k: Use generic global_data

Move m68k over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoblackfin: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:16 +0000 (20:49 +0000)]
blackfin: Use generic global_data

Move blackfin over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoavr32: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:15 +0000 (20:49 +0000)]
avr32: Use generic global_data

Move avr32 over to use generic global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoarm: Use generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:14 +0000 (20:49 +0000)]
arm: Use generic global_data

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoOnly use fb_base if we have a display
Simon Glass [Thu, 13 Dec 2012 20:49:13 +0000 (20:49 +0000)]
Only use fb_base if we have a display

The ideal of having a frame buffer when there isn't a display is not
that useful. Change the bdinfo command to expect this only when we
have an lcd or video display.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd generic global_data
Simon Glass [Thu, 13 Dec 2012 20:49:12 +0000 (20:49 +0000)]
Add generic global_data

Add a generic global_data structure which all archs will eventually
use.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agosandbox: Move ram_buf to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:11 +0000 (20:49 +0000)]
sandbox: Move ram_buf to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoavr32: Move cpu_hz to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:10 +0000 (20:49 +0000)]
avr32: Move cpu_hz to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoavr32: Move stack_end to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:09 +0000 (20:49 +0000)]
avr32: Move stack_end to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agomips: Move per_clk and dev_clk to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:08 +0000 (20:49 +0000)]
mips: Move per_clk and dev_clk to arch_global_data

Move these field into arch_global_data and tidy up. The other
CONFIG_JZSOC fields are used by various architectures, so just remove
the #ifdef bracketing for these.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agom68k: Move CONFIG_EXTRA_CLOCK to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:07 +0000 (20:49 +0000)]
m68k: Move CONFIG_EXTRA_CLOCK to arch_global_data

Move inp_clk, vco_clk and flb_clk into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agosparc: Drop kbd_status and reset_status from global_data
Simon Glass [Thu, 13 Dec 2012 20:49:06 +0000 (20:49 +0000)]
sparc: Drop kbd_status and reset_status from global_data

These fields is not used on sparc, so punt them.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: arm: Move sdhc_clk into arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:05 +0000 (20:49 +0000)]
ppc: arm: Move sdhc_clk into arch_global_data

This is used by both powerpc and arm, but I think it still qualifies as
architecture-specific.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move kbd_status to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:04 +0000 (20:49 +0000)]
ppc: Move kbd_status to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move wdt_last to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:03 +0000 (20:49 +0000)]
ppc: Move wdt_last to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move fpga_state to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:02 +0000 (20:49 +0000)]
ppc: Move fpga_state to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Remove console_addr from global data
Simon Glass [Thu, 13 Dec 2012 20:49:01 +0000 (20:49 +0000)]
ppc: Remove console_addr from global data

This does not appear to be used, so punt it.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move mirror_hack to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:49:00 +0000 (20:49 +0000)]
ppc: Move mirror_hack to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoarm: Move uart_clk to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:59 +0000 (20:48 +0000)]
arm: Move uart_clk to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move dp_alloc_base, dp_alloc_top to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:58 +0000 (20:48 +0000)]
ppc: Move dp_alloc_base, dp_alloc_top to arch_global_data

Move these fields into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move arbiter fields to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:57 +0000 (20:48 +0000)]
ppc: Move arbiter fields to arch_global_data

Move arbiter_event_attributes and arbiter_event_address into
arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move reset_status to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:56 +0000 (20:48 +0000)]
ppc: Move reset_status to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move mpc8220 clocks to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:55 +0000 (20:48 +0000)]
ppc: Move mpc8220 clocks to arch_global_data

Move these fields into arch_global_data and tidy up. The bExtUart field
does not appear to be used, so punt it.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move mpc512x clocks to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:54 +0000 (20:48 +0000)]
ppc: Move mpc512x clocks to arch_global_data

Move ips_clk and csb_clk into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move mpc5xxx clocks to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:53 +0000 (20:48 +0000)]
ppc: Move mpc5xxx clocks to arch_global_data

Move ipb_clk and pci_clk into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move used_tlb_cams to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:52 +0000 (20:48 +0000)]
ppc: Move used_tlb_cams to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move used_laws to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:51 +0000 (20:48 +0000)]
ppc: Move used_laws to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move CONFIG_QE to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:50 +0000 (20:48 +0000)]
ppc: Move CONFIG_QE to arch_global_data

Move the quantative easing fields into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: m68k: Move i2c1_clk, i2c2_clk to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:49 +0000 (20:48 +0000)]
ppc: m68k: Move i2c1_clk, i2c2_clk to arch_global_data

Move these fields into arch_global_data and tidy up. This is needed for
both ppc and m68k since they share the i2c driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move lbc_clk and cpu to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:48 +0000 (20:48 +0000)]
ppc: Move lbc_clk and cpu to arch_global_data

Move these fields into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Update for bsc9132qds.c, b4860qds.c]
Signed-off-by: Tom Rini <trini@ti.com>
11 years agomicroblaze: Remove FSL support from generic board
Michal Simek [Wed, 23 Jan 2013 13:18:25 +0000 (14:18 +0100)]
microblaze: Remove FSL support from generic board

This code was targetting one specific Microblaze platform
configuration which is obsolete and fsl bus isn't used
in this way.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
11 years agocommon: cmd_bdinfo: Fix compilation warning for microblaze
Michal Simek [Wed, 23 Jan 2013 13:15:35 +0000 (14:15 +0100)]
common: cmd_bdinfo: Fix compilation warning for microblaze

Fix one printf compilation warning in microblaze bdinfo part.

Warning log:
cmd_bdinfo.c: In function 'do_bdinfo':
cmd_bdinfo.c:219:2: warning: format '%u' expects argument of type
'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat]

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
11 years agoboard: xilinx: Remove common folder
Michal Simek [Wed, 23 Jan 2013 13:11:50 +0000 (14:11 +0100)]
board: xilinx: Remove common folder

All these files was used for ancient xilinx drivers
which are finally gone.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Rommel Custodio <sessyargc@gmail.com>
11 years agoboard: xilinx: Remove unused ancient i2c driver
Michal Simek [Wed, 23 Jan 2013 13:09:35 +0000 (14:09 +0100)]
board: xilinx: Remove unused ancient i2c driver

There is new driver in the driver folder.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Rommel Custodio <sessyargc@gmail.com>
Acked-by: Heiko Schocher <hs@denx.de>
11 years agospi: xilinx_spi: Perform software reset during slave setup
Jason Wu [Fri, 23 Nov 2012 05:05:08 +0000 (15:05 +1000)]
spi: xilinx_spi: Perform software reset during slave setup

to make sure it is in the clear state.

Signed-off-by: Jason Wu <huanyu@xilinx.com>
11 years agocommon: cmd_bdinfo: Fix bdinfo to show all MACs for Microblaze and ARM
Michal Simek [Wed, 23 Jan 2013 11:21:18 +0000 (12:21 +0100)]
common: cmd_bdinfo: Fix bdinfo to show all MACs for Microblaze and ARM

- Show all ethernet MACs in the system.
- Show current ethernet device

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
11 years agomicroblaze: Add muldi3.c which contains routines for _muldi3
David Holsgrove [Tue, 6 Nov 2012 13:01:24 +0000 (23:01 +1000)]
microblaze: Add muldi3.c which contains routines for _muldi3

Referenced arch/blackfin/lib/muldi3.c and the linux kernel.
Resolves issue seen when building u-boot for HW_MUL=0;

PLATFORM_CPPFLAGS += -mxl-soft-mul
PLATFORM_CPPFLAGS += -mno-xl-multiply-high

which resulted in error while linking to libgcc.a without mul hw (bs / m);

libgcc.a(_muldi3.o): In function `__muldi3':
.... src/gcc-4.6.2/libgcc/libgcc2.c:550: undefined reference to `_GLOBAL_OFFSET_TABLE_'

This link failure would not occur if we used gcc instead of ld directly, as
gcc will correctly use the crt's to resolve this link.

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
11 years agoblock: systemace: Added missing "else" in "ace_writew"
Alexey Brodkin [Thu, 3 Jan 2013 09:35:23 +0000 (13:35 +0400)]
block: systemace: Added missing "else" in "ace_writew"

System ACE compact flash controller supports either 8-bit (default) or
16-bit data transfers. And in corresponding driver we need to implement
read/write of 16-bit data words properly for both modes of operation.

In existing code if width==8 both branches get executed which may cause
unexpected behavior of SystemAce controller.

Addition of "else" fixes described issue and execution is done as
expected for both (8-bit and 16-bit) data bus widths.

Signed-off-by: Alexey Brodkin <alexey.brodkin@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
11 years agoARM: highbank: use wfi macro instead of inline asm
Rob Herring [Sun, 2 Dec 2012 17:06:22 +0000 (17:06 +0000)]
ARM: highbank: use wfi macro instead of inline asm

Older compilers don't recognize v7 wfi instruction, so use wfi macro to
fix builds on old compilers.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
11 years agoARM: add wfi assembly macro
Rob Herring [Sun, 2 Dec 2012 17:06:21 +0000 (17:06 +0000)]
ARM: add wfi assembly macro

Since wfi instruction is only available on ARMv7, add a conditional
macro for it.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
11 years agoarm: rmobile: kzm9g: Adjust ETM trace clock
Tetsuyuki Kobayashi [Tue, 20 Nov 2012 16:29:17 +0000 (16:29 +0000)]
arm: rmobile: kzm9g: Adjust ETM trace clock

Set ETM TRCLK down to 78MHz to get clear wave form.
This patch makes difference only when you use ETM trace connecting JTAG debugger.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
11 years agoarm: rmobile: kzm9g: Adjust SDRAM setting
Tetsuyuki Kobayashi [Tue, 20 Nov 2012 16:29:16 +0000 (16:29 +0000)]
arm: rmobile: kzm9g: Adjust SDRAM setting

After stress test, I found some of kzm9g board occures memory failure.
This patch adust SDRAM setting.
- Enlarge drivability on both SDRAM controller and SDRAM itself
- Raise core voltage

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
11 years agoMerge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Albert ARIBAUD [Sat, 2 Feb 2013 18:29:59 +0000 (19:29 +0100)]
Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'

11 years agoppc: Move mpc83xx clock fields to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:47 +0000 (20:48 +0000)]
ppc: Move mpc83xx clock fields to arch_global_data

Move al mpc83xx fields into arch_global_data and tidy up. Also indent
the nested #ifdef for clarity.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move clock fields to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:46 +0000 (20:48 +0000)]
ppc: Move clock fields to arch_global_data

Move vco_out, cpm_clk, scc_clk, brg_clk into arch_global_data and tidy
up. Leave pci_clk on its own since this should really depend only on
CONFIG_PCI and not any particular chip type.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Remove extra pci_clk fields from global_data
Simon Glass [Thu, 13 Dec 2012 20:48:45 +0000 (20:48 +0000)]
ppc: Remove extra pci_clk fields from global_data

PPC has several of these fields, selected by chip type, although only one
is ever compiled in.

Instead, use a single field. It would be nice if this could be selected
by CONFIG_PCI, but some chips (e.g. mpc5xxx) use pci_clk even when
CONFIG_PCI is not enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoppc: Move brg_clk to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:44 +0000 (20:48 +0000)]
ppc: Move brg_clk to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agox86: Remove reset_status, relocoff from global_data
Simon Glass [Thu, 13 Dec 2012 20:48:43 +0000 (20:48 +0000)]
x86: Remove reset_status, relocoff from global_data

These fields are not used on x86, so punt them.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agox86: Move gd_addr into arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:41 +0000 (20:48 +0000)]
x86: Move gd_addr into arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Add arch/x86/cpu/cpu.c changes after Graeme's comments]
Signed-off-by: Tom Rini <trini@ti.com>
11 years agox86: Set up the global data pointer in C instead of asm
Simon Glass [Thu, 13 Dec 2012 20:48:42 +0000 (20:48 +0000)]
x86: Set up the global data pointer in C instead of asm

We currently assume that the global data pointer is at the start of
struct global_data. We want to remove this restriction, and it is
easiest to do this in C.

Remove the asm code and add equivalent code in C.

This idea was proposed by Graeme Russ here:
   http://patchwork.ozlabs.org/patch/199741/

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Apply Graeme Russ' comments
http://patchwork.ozlabs.org/patch/206305/ here, re-order]
Signed-off-by: Tom Rini <trini@ti.com>
11 years agox86: Remove gdt_addr from arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:40 +0000 (20:48 +0000)]
x86: Remove gdt_addr from arch_global_data

Remove this unused field.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoarm: Move tlb_addr and tlb_size to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:39 +0000 (20:48 +0000)]
arm: Move tlb_addr and tlb_size to arch_global_data

Move these fields into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Address tlb_size in this patch as well]
Signed-off-by: Tom Rini <trini@ti.com>
11 years agonds32: Drop tlb_addr from global data
Simon Glass [Thu, 13 Dec 2012 20:48:38 +0000 (20:48 +0000)]
nds32: Drop tlb_addr from global data

This field doesn't appear to be used for anything important, so drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoixp: Move timestamp to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:37 +0000 (20:48 +0000)]
ixp: Move timestamp to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoarm: Move timer_reset_value to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:36 +0000 (20:48 +0000)]
arm: Move timer_reset_value to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoarm: Move lastinc to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:35 +0000 (20:48 +0000)]
arm: Move lastinc to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoarm: Move tbl to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:34 +0000 (20:48 +0000)]
arm: Move tbl to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoarm: Move tbu to arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:33 +0000 (20:48 +0000)]
arm: Move tbu to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoarm: Move timer_rate_hz into arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:32 +0000 (20:48 +0000)]
arm: Move timer_rate_hz into arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoat91: Move at91 global data into arch_global_data
Simon Glass [Thu, 13 Dec 2012 20:48:31 +0000 (20:48 +0000)]
at91: Move at91 global data into arch_global_data

Move these fields into arch_global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agoAdd architecture-specific global data
Simon Glass [Thu, 13 Dec 2012 20:48:30 +0000 (20:48 +0000)]
Add architecture-specific global data

We plan to move architecture-specific data into a separate structure so
that we can make the rest of it common.

As a first step, create struct arch_global_data to hold these fields.
Initially it is empty.

This patch applies to all archs at once. I can split it if this is really
a pain.

Signed-off-by: Simon Glass <sjg@chromium.org>
11 years agopatman: Allow use outside of u-boot tree
Vadim Bendebury [Wed, 9 Jan 2013 16:00:10 +0000 (16:00 +0000)]
patman: Allow use outside of u-boot tree

To make it usable in git trees not providing a patch checker
implementation, add a command line option, allowing to suppress patch
check. While we are at it, sort debug options alphabetically.

Also, do not raise an exception if checkpatch.pl is not found - just
print an error message suggesting to use the new option, and return
nonzero status.

   . unit test passes:
    $ ./patman  -t
    <unittest.result.TestResult run=7 errors=0 failures=0>
   . successfully used patman in the autotest tree to generate a patch
     email (with --no-check option)
   . successfully used patman in the u-boot tree to generate a patch
     email
   . `patman --help' now shows command line options ordered
     alphabetically

Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Acked-by: Doug Anderson <dianders@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
11 years agopatman: Add settings to the list of modules to doctest
Doug Anderson [Mon, 3 Dec 2012 14:43:19 +0000 (14:43 +0000)]
patman: Add settings to the list of modules to doctest

The settings modules now has doctests, so run them.

Signed-off-by: Doug Anderson <dianders@chromium.org>
11 years agopatman: Add the concept of multiple projects
Doug Anderson [Mon, 3 Dec 2012 14:43:18 +0000 (14:43 +0000)]
patman: Add the concept of multiple projects

There are cases that we want to support different settings (or maybe
even different aliases) for different projects.  Add support for this
by:
* Adding detection for two big projects: U-Boot and Linux.
* Adding default settings for Linux (U-Boot is already good with the
  standard patman defaults).
* Extend the new "settings" feature in .patman to specify per-project
  settings.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
11 years agopatman: Add support for settings in .patman
Doug Anderson [Mon, 3 Dec 2012 14:43:17 +0000 (14:43 +0000)]
patman: Add support for settings in .patman

This patch adds support for a [settings] section in the .patman file.
In this section you can add settings that will affect the default
values for command-line options.

Support is added in a generic way such that any setting can be updated
by just referring to the "dest" of the option that is passed to the
option parser.  At the moment options that would make sense to put in
settings are "ignore_errors", "process_tags", and "verbose".  You
could override them like:

 [settings]
 ignore_errors: True
 process_tags: False
 verbose: True

The settings functionality is also used in a future change which adds
support for per-project settings.

Signed-off-by: Doug Anderson <dianders@chromium.org>
11 years agopatman: Add a call to get_maintainer.pl if it exists
Doug Anderson [Mon, 3 Dec 2012 14:43:16 +0000 (14:43 +0000)]
patman: Add a call to get_maintainer.pl if it exists

For Linux the best way to figure out where to send a patch is with the
"get_maintainer.pl" script.  Add support for calling it from patman.
Support is added unconditionally for "scripts/get_maintainer.pl" in
case it is helpful for any other projects.

Signed-off-by: Doug Anderson <dianders@chromium.org>
11 years agopatman: Add all CC addresses to the cover letter
Doug Anderson [Mon, 3 Dec 2012 14:40:43 +0000 (14:40 +0000)]
patman: Add all CC addresses to the cover letter

If we're sending a cover letter make sure to CC everyone that we're
CCing on each of the individual patches.

Signed-off-by: Doug Anderson <dianders@chromium.org>
11 years agopatman: Cache the CC list from MakeCcFile() for use in ShowActions()
Doug Anderson [Mon, 3 Dec 2012 14:40:42 +0000 (14:40 +0000)]
patman: Cache the CC list from MakeCcFile() for use in ShowActions()

Currently we go through and generate the CC list for patches twice.
This gets slow when (in a future CL) we add a call to
get_maintainer.pl on Linux.  Instead of doing things twice, just cache
the CC list when it is first generated.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
11 years agopatman: Look for checkpatch in the scripts directory
Doug Anderson [Mon, 26 Nov 2012 15:23:23 +0000 (15:23 +0000)]
patman: Look for checkpatch in the scripts directory

The Linux kernel stores checkpatch.pl in the scripts directory.  Add
that to the search path to make things more automatic for kernel
development.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
11 years agopatman: Allow tests to run even if patman is in the path
Doug Anderson [Mon, 26 Nov 2012 15:21:40 +0000 (15:21 +0000)]
patman: Allow tests to run even if patman is in the path

Several of the patman doctests assume that patman was run with:
  ./patman

Fix them so that they work even if patman is run with just "patman"
(because patman is in the path).

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
11 years agopatman: Add spaces back into patman test
Doug Anderson [Mon, 26 Nov 2012 15:21:39 +0000 (15:21 +0000)]
patman: Add spaces back into patman test

The patman test code was failing because some extra spaces got
stripped when it was applied.  These spaces are critical to the test
code working.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
11 years agovfat: Fix mkcksum argument sizes
Marek Vasut [Fri, 11 Jan 2013 03:35:48 +0000 (03:35 +0000)]
vfat: Fix mkcksum argument sizes

In case a function argument is known/fixed size array in C, the argument is
still decoyed as pointer instead ( T f(U n[k]) ~= T fn(U *n) ) and therefore
calling sizeof on the function argument will result in the size of the pointer,
not the size of the array.

The VFAT code contains such a bug, this patch fixes it.

Reported-by: Aaron Williams <Aaron.Williams@cavium.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <tom.rini@gmail.com>
Cc: Aaron Williams <Aaron.Williams@cavium.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
11 years agoarm: fix CONFIG_DELAY_ENVIRONMENT to act like it claims in the README
Lucas Stach [Tue, 22 Jan 2013 00:15:49 +0000 (00:15 +0000)]
arm: fix CONFIG_DELAY_ENVIRONMENT to act like it claims in the README

No one expects to end up in a delayed environment if
CONFIG_DELAY_ENVIRONMENT isn't defined.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Allen Martin <amartin@nvidia.com>
11 years agoMerge branch 'master' of git://git.denx.de/u-boot-mips
Tom Rini [Thu, 31 Jan 2013 00:26:38 +0000 (19:26 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-mips

11 years agoMIPS: qi_lb60: remove custom u-boot.lds script
Gabor Juhos [Wed, 30 Jan 2013 04:31:58 +0000 (04:31 +0000)]
MIPS: qi_lb60: remove custom u-boot.lds script

Remove the board specific linker script. It is not
needed anymore, the unified MIPS linker script can
be used instead.

The qi_lb60 target produces a slightly different
image after the change than before. The value of
'num_got_entries' symbol is different:

    @@ -49,7 +49,7 @@
     801000b4:      80122d00        lb      s2,11520(zero)
     801000b8:      80123500        lb      s2,13568(zero)
     801000bc:      80123ef8        lb      s2,16120(zero)
    -801000c0:      00000139        0x139
    +801000c0:      00000136        tne     zero,zero,0x4

     801000c4 <in_ram>:
     801000c4:      8d0bfffc        lw      t3,-4(t0)

This is caused by the different placement of the
'__got_start' and '__got_end' symbols between the
board specific scrip and the unified script.

  board specific script:

        __got_start = .;
        .got  : { *(.got) }
        __got_end = .;

  unified script:
        .got  : {
                __got_start = .;
                *(.got)
                __got_end = .;
        }

Despite this difference, the resulting images are
functionally identical.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Xiangfu Liu <xiangfu@openmobilefree.net>
11 years agoMIPS: dbau1x00: remove custom u-boot.lds script
Gabor Juhos [Wed, 30 Jan 2013 04:31:57 +0000 (04:31 +0000)]
MIPS: dbau1x00: remove custom u-boot.lds script

Remove the board specific linker script. It is not
needed anymore, the unified MIPS linker script can
be used instead.

All dbau1x00 targets are producing identical binary
images after the change than before.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
11 years agoMIPS: incaip: remove custom u-boot.lds script
Gabor Juhos [Wed, 30 Jan 2013 04:31:56 +0000 (04:31 +0000)]
MIPS: incaip: remove custom u-boot.lds script

Remove the board specific linker script. It is not
needed anymore, the unified MIPS linker script can
be used instead.

All incaip targets are producing identical binary
images after the change than before.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Wolfgang Denk <wd@denx.de>
11 years agoMIPS: vct: remove custom u-boot.lds script
Gabor Juhos [Wed, 30 Jan 2013 04:31:55 +0000 (04:31 +0000)]
MIPS: vct: remove custom u-boot.lds script

Remove the board specific linker script. It is not
needed anymore, the unified MIPS linker script can
be used instead.

All vct targets are producing identical binary
images after the change than before.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
11 years agoMIPS: pb1x00: remove custom u-boot.lds script
Gabor Juhos [Wed, 30 Jan 2013 04:31:54 +0000 (04:31 +0000)]
MIPS: pb1x00: remove custom u-boot.lds script

Remove the board specific linker script. It is not
needed anymore, the unified MIPS linker script can
be used instead.

All pb1x00 targets are producing identical binary
images after the change than before.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
11 years agoMIPS: qemu-mips: use the unified u-boot.lds script
Gabor Juhos [Wed, 30 Jan 2013 04:31:53 +0000 (04:31 +0000)]
MIPS: qemu-mips: use the unified u-boot.lds script

Remove the board specific linker script. It is not
needed anymore, the unified MIPS linker script can
be used instead.

All qemu_mips targets are producing identical binary
images after the change than before.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
11 years agoMIPS: add unified u-boot.lds file
Gabor Juhos [Wed, 30 Jan 2013 04:31:52 +0000 (04:31 +0000)]
MIPS: add unified u-boot.lds file

The patch adds an unified linker script file which
can be used for all currently supported MIPS targets.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Xiangfu Liu <xiangfu@openmobilefree.net>
Acked-by: Stefan Roese <sr@denx.de>
11 years agoMIPS: remove OUTPUT_FORMAT from linker scripts
Gabor Juhos [Wed, 30 Jan 2013 02:22:51 +0000 (02:22 +0000)]
MIPS: remove OUTPUT_FORMAT from linker scripts

The OUTPUT_FORMAT command in linker scripts
was always misused due to some endianess and
toolchain problems.

Use GCC flags to ensure proper output format,
and get rid of the OUTPUT_FORMAT commands in
the board specific u-boot.lds files.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Xiangfu Liu <xiangfu@openmobilefree.net>
11 years agoMIPS: xburst: simplify relocation offset calculation
Gabor Juhos [Wed, 30 Jan 2013 04:51:06 +0000 (04:51 +0000)]
MIPS: xburst: simplify relocation offset calculation

The current code uses four instructions and a
temporary register to calculate the relocation
offset and to adjust the gp register.

The relocation offset can be calculated directly
from the CONFIG_SYS_MONITOR_BASE constant and from
the destination address. The resulting offset can
be used to adjust the gp pointer.

This approach makes the code a bit simpler because
it needs two instructions only.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Xiangfu Liu <xiangfu@openmobilefree.net>
11 years agoMIPS: simplify relocated _G_O_T_ address calculation
Gabor Juhos [Wed, 30 Jan 2013 04:56:37 +0000 (04:56 +0000)]
MIPS: simplify relocated _G_O_T_ address calculation

The difference between the address of the original
and the relocated _GLOBAL_OFFSET_TABLE_ is always
the same as the relocation offset.

The relocation offset is already computed and it is
available in the 's1/t6' register. Use that to adjust
the relocated _G_O_T_ address, instead of calculating
the offset again from the _gp value.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Cc: Xiangfu Liu <xiangfu@openmobilefree.net>
11 years agocorenet: Disable video on P2020DS
Andy Fleming [Thu, 24 Jan 2013 07:55:11 +0000 (01:55 -0600)]
corenet: Disable video on P2020DS

The P2020DS build had grown too large, and video support isn't enabled
in almost any other Freescale board. Disabling it allows us to keep
building, and provides options for reenabling it later.

Signed-off-by: Andy Fleming <afleming@freescale.com>
11 years agoboard/common: Add support for QIXIS read/write using i2c
Prabhakar Kushwaha [Wed, 23 Jan 2013 17:59:37 +0000 (17:59 +0000)]
board/common: Add support for QIXIS read/write using i2c

QIXIS FPGA is accessable via both i2c and flash controller.
Only flash controller access is supported.

Add support of i2c based access. It is quite useful in the scenario
where either flash controller path is broken or not present.

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
11 years agopowerpc/t4240: Adding workaround errata A-005871
Shengzhou Liu [Wed, 23 Jan 2013 19:56:23 +0000 (19:56 +0000)]
powerpc/t4240: Adding workaround errata A-005871

When CoreNet Fabric (CCF) internal resources are consumed by the cores,
inbound SRIO messaging traffic through RMan can put the device into a
deadlock condition.

This errata workaround forces internal resources to be reserved for
upstream transactions. This ensures resources exist on the device for
upstream transactions and removes the deadlock condition.

The Workaround is for the T4240 silicon rev 1.0.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>