arm, davinci: add cam_enc_4xx support

- DM368 SOC
- booting with spl not with UBL from TI
- before loading u-boot from NAND into RAM, test
  the RAM with the post memory test. If error
  is found, switch all LEDs on and halt system.
- SPI Flash
  Dataflash Typ: M25PE80
- Ethernet DM9161BI
- MMC
- USB

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm926ejs, davinci: add missing spi defines for dm365

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm926ejs, davinci: add cpuinfo for dm365

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm, davinci: add lowlevel function for dm365 soc

used for booting (for example) from NAND using spl code.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm, davinci: add header files for dm365

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

spl, nand: add 4bit HW ecc oob first nand_read_page function

similiar to commit dc7cd8e59ba077f3b4c1a4557c9cd86a31b9ab1f, only
adapted for the new spl framework.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm, davinci: add support for new spl framework

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

spl: add option for adding post memory test to the SPL framework

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

net, davinci_emac: make clock divider in MDIO control register configurable

Define CONFIG_SYS_EMAC_TI_CLKDIV for setting the clkdiv value
in the MDIO control register.

Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Sandeep Paulraj <s-paulraj@ti.com>
cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm, usb, davinci: make USBPHY_CTL register configurable

Define CONFIG_DV_USBPHY_CTL for setting the USB PHY control
register.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Remy Bohmer <linux@bohmer.net>
cc: Sandeep Paulraj <s-paulraj@ti.com>
cc: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

usb, davinci: add enable_vbus() weak function

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

omap3evm: fix errors caused by multiple definitions

Fix these errors when building with recently added
omap3_evm_quick_nand_config:

env_nowhere.o: In function `env_relocate_spec':
/home/premi/u-boot/common/env_nowhere.c:40: multiple definition
 of `env_relocate_spec'
env_nand.o:/home/premi/u-boot/common/env_nand.c:416: first defi
ned here
env_nowhere.o: In function `env_get_char_spec':
/home/premi/u-boot/common/env_nowhere.c:44: multiple definition
 of `env_get_char_spec'
env_nand.o:/home/premi/u-boot/common/env_nand.c:77: first defin
ed here
env_nowhere.o: In function `env_init':
/home/premi/u-boot/common/env_nowhere.c:54: multiple definition
 of `env_init'
env_nand.o:/home/premi/u-boot/common/env_nand.c:144: first defi
ned here
env_nowhere.o: In function `env_relocate_spec':
/home/premi/u-boot/common/env_nowhere.c:40: multiple definition
 of `env_ptr'
env_nand.o:/home/premi/u-boot/common/env_nand.c:77: first defin
ed here

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

omap3evm: Add (quick) configuration for NAND only

Add an optimized board configuration that only
supports boot from NAND.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

omap3evm: Add (quick) configuration for MMC/SD only

Add an optimized board configuration that only
supports boot from MMC/SD.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

omap3evm: move common config options to new file

This patch moves common config options to a new
file. Common options can now be included in other
board configs for this evm.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

omap3evm: Prepare to split configuration

This patch marks the beginning of steps that would
lead to clean and easy split of the configuration
file. Common portion can then be re-used by other
configurations.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

omap3evm: Reorder related config options

This patch brings related config options together.
Most config options won't be evaluated for numerical
value, but they are being set to 1. This patch also
removes this assignment.

Some formatting changes were also done for consistent
look-n-feel after the movement.

The patch doesn't make/include any other functional
change.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

omap/spl: actually enable the console

Currently OMAP SPL code does all the initialization but does not set the
gd->have_console value so no output is actually performed. This patch
sets gd->have_console to 1.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

davinci_emac: compilation fix, phy is array now

Fix compilation issues introduced by recent multiply PHY patch.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

omap3evm: Set environment variable 'ethaddr'

It is now responsibility of the board specific init
code to set the environment variable corresponding
to the MAC address.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm, arm926: fix missing symbols in NAND_SPL mode

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm, davinci: Add function lpsc_syncreset()

This patch adds a function lpsc_syncreset that allows setting a
lpsc module into Sync Reset state.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Heiko Schocher <hs@denx.de>
Cc: Paulraj Sandeep <s-paulraj@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Heiko Schocher <hs@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm, davinci: replace CONFIG_PRELOADER with CONFIG_SPL_BUILD

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arm/km: portl2 environment address update to P1B

The environment eeprom is now at a different MUX address.

Signed-off-by: Thomas Herzmann <thomas.herzmann@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>

arm/km: adapt bootcounter evaluation

The bootcounter (stored in the RAM) is not enough protected with the 4 Bytes
BOOTCOUNT_MAGIC against bit errors due to short power loss or holding a system
in RESET. It has been seen, that the bootcounter value has been changed due to
a bit flip on a system holding in RESET, but the BOOTCOUNT_MAGIC was still valid.

A bit pattern with 4000 bytes (after BOOTCOUNT_MAGIC) has been implemented,
which should be enough to detect a bit error.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>

arm/km: enable jffs2 cmds

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>

arm/km: trigger reconfiguration for the Xilinx FPGA

The Xilinx FPGA must be reconfigured each time the unit
reboots. The FPGA is connected to the GPIO pin 39 from kirkwood.
This patch triggers this pin for km_kirkwood_pci targets.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>

arm/km: add boardid and hwkey to kernel command line

We need in some cases a possibility for the kernel to distinguish
on which board he is running. On powerpc we did this with different
dts files. On arm currently we can't do this, so add boardid and
hwkey to the kernel command line and use it later on in the kernel
code.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>

ARM: Reintroduce MACH_TYPE_KM_KIRKWOOD for keymile ARM boards

We got dropped from Linux mach-types.h because of a lack of mainline
support and this is needed since the last Linux/u-boot mach-types
synchro.

This patch also defines CONFIG_MACH_TYPE for all keymile boards, as
this is a mandatory CONFIG for ARM boards now. The initialization
of gd->bd->bi_arch_number is removed form km_arm.c, our board file.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

netspace_v2: enable I2C EEPROM support

An I2C EEPROM HT24LC04 (512B) is available on the netspace_v2 board
(and parents). This EEPROM hold data such as Ethernet MAC addresses
and power flags.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>

netspace_v2: fix SDRAM configuration

Network Space (Max) v2 and Internet Space v2 boards have different
SDRAM configuration and size: respectively 256MB (DDR2 1Gb, 128Mbx8
organisation) and 128MB (DDR2 512Mb, 64Mbx8 organisation). To handle
the differences, this patch add a dedicated kwimage.cfg file for
Internet Space v2.

Additionnaly the number of SDRAM banks is fixed.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>

armada100: define CONFIG_SYS_CACHELINE_SIZE

By default, on Armada100 SoC DCache Lnd ICache line
lengths are 32 bytes long

Signed-off-by: Lei Wen <leiwen@marvell.com>

pantheon: define CONFIG_SYS_CACHELINE_SIZE

By default, on Pantheon SoC DCache Lnd ICache line
lengths are 32 bytes long

Signed-off-by: Lei Wen <leiwen@marvell.com>

kirkwood: define CONFIG_SYS_CACHELINE_SIZE

By default, on Kirkwood SoC DCache Lnd ICache line
lengths are 32 bytes long

Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

kirkwood: drop empty asm-offsets.s file

This generated file does not belong in the tree -> punt.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

arm/km/mgcoge3un: enhance "waitforne" feature

The mgcoge3un waits to be released from mgcoge3ne at startup.
This patch enhances this feature with the possibility to interrupt
this wait if a key is pressed.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>

arm/km: add variable waitforne to mgcoge3un

Add this board specific variable to the default environment
of this board.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>

gplugD: Fix for error:MACH_TYPE_SHEEVAD undeclared

This patch fix the build failure (error: 'MACH_TYPE_SHEEVAD' undeclared
(first use in this function)) for gplugD due to recent sync of
mach-types.h with its linux original.

Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>

ARM: dreamplug: fix compilation

Fix build issues:

mvrtc.c: In function 'rtc_get':
mvrtc.c:45: warning: implicit declaration of function 'readl'
mvrtc.c: In function 'rtc_set':
mvrtc.c:100: warning: implicit declaration of function 'writel'
dreamplug.c: In function 'board_early_init_f':
dreamplug.c:43: warning: implicit declaration of function 'kw_config_gpio'
dreamplug.c: In function 'board_init':
dreamplug.c:108: warning: implicit declaration of function 'kw_sdram_bar'
drivers/rtc/librtc.o: In function `rtc_set':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:92: undefined reference to `writel'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:103: undefined reference to `writel'
drivers/rtc/librtc.o: In function `rtc_reset':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:117: undefined reference to `readl'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:120: undefined reference to `readl'
drivers/rtc/librtc.o: In function `rtc_get':
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:45: undefined reference to `readl'
/home/ag/u-boot/u-boot-move-new-host/u-boot-video/drivers/rtc/mvrtc.c:48: undefined reference to `readl'
...

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Marek Vasut <marek.vasut@gmail.com>

ARM: DockStar: fix compilation

Fix build problem:

mvgbe.c: In function 'mvgbe_initialize':
mvgbe.c:735: warning: implicit declaration of function 'get_random_hex'
dockstar.c: In function 'board_early_init_f':
dockstar.c:43: warning: implicit declaration of function 'kw_config_gpio'
dockstar.c: In function 'board_init':
dockstar.c:113: warning: implicit declaration of function 'kw_sdram_bar'
dockstar.c: In function 'set_leds':
dockstar.c:161: warning: implicit declaration of function 'readl'
dockstar.c:161: error: dereferencing pointer to incomplete type
dockstar.c:162: warning: implicit declaration of function 'writel'
dockstar.c:162: error: dereferencing pointer to incomplete type
dockstar.c:163: error: dereferencing pointer to incomplete type
dockstar.c:164: error: dereferencing pointer to incomplete type
make[1]: *** [dockstar.o] Error 1
make: *** [board/Seagate/dockstar/libdockstar.o] Error 2

Reported-by: Roland Kletzing <devzero@web.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Prafulla Wadaskar <prafulla@marvell.com>

ARM: netspace_v2: fix warnings

Fix compiler warnings when compiling for netspace_v2, netspace_max_v2
and inetspace_v2:

netspace_v2.c: In function 'board_early_init_f':
netspace_v2.c:37: warning: implicit declaration of function 'kw_config_gpio'
netspace_v2.c: In function 'board_init':
netspace_v2.c:86: warning: implicit declaration of function 'kw_sdram_bar'

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Marek Vasut <marek.vasut@gmail.com>

am335x: Drop board_sysinfo struct

This isn't used presumably should be a typedef if needed later.

Signed-off-by: Tom Rini <trini@ti.com>

am335x: Temporarily add MACH_TYPE define

This is registered and can be removed at the next sync up.

Signed-off-by: Tom Rini <trini@ti.com>

misc:pmic:samsung Enable PMIC driver at C210 Universal target

Enable support for PMIC driver at C210 Universal reference target.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p UNIVERSAL C210 target

Define the D-cache line size for S5PC210 UNIVERSAL reference target.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Anton Staaf <robotboy@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p GONI target

Define the D-cache line size for S5PC110 GONI reference target.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Anton Staaf <robotboy@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

smdkv310: use macro for mmc data read function address

board/samsung/smdkv310/mmc_boot.c:
Removed the typedef for "mmc data read API (copy_sd_mmc_to_mem)"
as it is used only once and replaced hard-coded API address value
by macro.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

smdkv310: use spl framework for mmc spl

smdkv310 board was using mmc_spl framework for mmc spl support.
This patch migrates the framework from mmc_spl to spl.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

SMDKV310: use get_ram_size() to validate dram size

smdkv310.c: in dram_init_banksize(void) function dram size was
initialized without validation. get_ram_size() function will
validate the bank size before initialization.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

SMDKV310: Initialize board id using CONFIG_MACH_TYPE

Use CONFIG_MACH_TYPE generic macro to initialize board id.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

ORIGEN : use absolute paths and fix tool naming

On some hosts using relative paths will cause the build to fail. This
patch sets absolute paths for the tools directory

Get rid of MSDOS style excecutable extension

Signed-off-by: Angus Ainslie <angus.ainslie@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

ORIGEN : enable device tree support

Enable passing a flattened device tree to the kernel.

Signed-off-by: Angus Ainslie <angus.ainslie@linaro.org>
Acked-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

MX25: tx25: Fix building due to missing MACH_TYPE

Added MACH_TYPE for the tx25 to the configuration file.
The MACH_TYPE is dropped from mach-types.h after last sync
with kernel.

Signed-off-by: Stefano Babic <sbabic@denx.de>

mx31: Add board support for HALE TT-01

This adds basic board support for TT-01 based on
the Bluetechnix i.MX31 SOM. Currently only NOR-Flash
boot is implemented.

Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>

mx31: add ESD control registers

This allows to initialize DDR memory in C code.
Currently all mx31 boards use assembler code (lowlevel_init.S)

Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>

mx31: define pins and init for UART2 and CSPI3

Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>

MX35: add support for flea3 board

The flea3 board is a custom board by CarMediaLab used
in automotive.
Network (FEC), NOR, NAND and SPI are supported.

Signed-off-by: Stefano Babic <sbabic@denx.de>

MX51: vision2: add MACH_TYPE in config file

Add the MACH type to the configuration file. Maybe the board
will be not pushed into linux ML, but it remains compatible
with older kernels.

Signed-off-by: Stefano Babic <sbabic@denx.de>

vision2: Remove unused header file

errno.h is not used on this file, so remove it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

mx51evk: Remove unused get_board_rev function

No board information is passed for MX51EVK, so remove get_board_rev function.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

mx51evk: Remove unneeded '1' from mx51evk.h

Remove unneeded '1' from mx51evk.h.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

I2C: Fix mxc_i2c.c problem on imx31_phycore

The problem was caused by a global variable being used early in the boot
process.

The symptoms were on imx31_phycore board, reading the environment from I2C
EEPROM didn't work correctly and causes default environment to be loaded.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Tested-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Stefano Babic <sbabic@denx.de>

mx35pdk: Add RTC support

MX35PDK has an MC13892 PMIC. Add RTC support.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Tested-by: Stefano Babic <sbabic@denx.de>

mx51evk: Use GPIO API for configuring the IOMUX

GPIO API provides mxc_request_iomux function for setting the IOMUX mode.

Use this function instead of directly writing to the IOMUX register.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

mx51evk: Add RTC support

MX51EVK has a MC13892 PMIC. Add RTC support.

Tested via 'date' command that reads the PMIC RTC registers:

MX51EVK U-Boot > date
Date: 1970-01-01 (Thursday)    Time:  0:40:35

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

rtc: Make mc13783-rtc driver generic

Rename mc13783-rtc so that it can be used for both MC13783 and MC13892 PMICs.

efikamx board, for example, does use a MC13892 PMIC, but the RTC selection is currently made as:

#define CONFIG_RTC_MC13783

,which is not very obvious.

Let the MC13783 and MC13892 RTC be selected by:

#define CONFIG_RTC_MC13XXX

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>

qong: remove unneeded IOMUX settings

On qong board some of the USBH2 pins are set via GPR register, so don need to setup
the IOMUX for each pin individually.

Other than that, these pins should not be configured as primary function because the primary
function selects SSI functionality.

Let GPR register do the work and remove the unneeded IOMUX setup.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>

qong: Use mx31_set_gpr to setup USBH2 pins

Instead of writing directly to the GPR register, use mx31_set_gpr to setup USBH2 pins.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

mx31: Introduce mx31_set_gpr function

Introduce mx31_set_gpr function for setting the GPR (General Purpose Register) on MX31.

This function can be useful for setting a group of pins into tied to some specific peripherals.

Reuse this function from the linux kernel.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

mx31pdk: Add MC13783 PMIC support

Add MC13783 PMIC support.

Tested by using the 'date' command, which reads the MC13783 RTC registers:

MX31PDK U-Boot > date
Date: 1970-01-01 (Thursday)    Time:  2:22:35

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

qong: remove unneeded "1" from qong.h

Remove unneeded "1" from qong.h.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

misc: pmic: fix regression in pmic_fsl.c (SPI)

This fixes write access to PMIC registers, the bug was
introduced partly in commit 64aac65099 and in commit c9fe76dd91.
It was tested on an i.mx31 with a mc13783.

Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>

mx5 configs: CONFIG_PRIME should really be CONFIG_ETHPRIME

Signed-off-by: Wolfgang Grandegger <wg@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>

MX35: Drop unnecessary prototypes from imx-regs.h

Signed-off-by: Stefano Babic <sbabic@denx.de>

I2C: added I2C-2 and I2C-3 to MX35

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>

MX35: factorize common assembly code

Signed-off-by: Stefano Babic <sbabic@denx.de>

MX35: add reset cause as provided by other i.MX

Signed-off-by: Stefano Babic <sbabic@denx.de>

MX35: add pins definition for UART3

Signed-off-by: Stefano Babic <sbabic@denx.de>

MX35: added ESDC structure to imx-regs

The structure and PLL defines are added to
the imx-regs.h file and dropped from board
header files.

Signed-off-by: Stefano Babic <sbabic@denx.de>

sandbox: drop unused return

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Simon Glass <sjg@chromium.org>

sandbox: put stdin into raw mode

This allows us to act like a serial device: we get tab chars and CTRL+C
and respond appropriately.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Simon Glass <sjg@chromium.org>

serial: sandbox: use ssize_t to match os_read

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Simon Glass <sjg@chromium.org>

serial: sandbox: optimize puts

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Simon Glass <sjg@chromium.org>

sandbox/tegra2: fix typo in autocomplete define

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Simon Glass <sjg@chromium.org>

sandbox: Change md command to use map_physmem

Sandbox wants to support commands which use memory. The map_physmen()
call provides this feature, so should be used more consistently in
U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Matthias Weisser <weisserm@arcor.de>

sandbox: Adjust Makefile so that standalone/api are not built

The check for sandbox architecture is too early in the Makefile, so
standalone and api are built regardless. This moves the check until
after autoconf.mk has been read.

This fixes a build breakage.

Signed-off-by: Simon Glass <sjg@chromium.org>

sandbox: Add asm/cache.h for sandbox

This file is required by the new DMA buffer alignment macro.

Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>

Reduce build times

U-Boot Makefiles contain a number of tests for compiler features etc.
which so far are executed again and again.  On some architectures
(especially ARM) this results in a large number of calls to gcc.

This patch makes sure to run such tests only once, thus largely
reducing the number of "execve" system calls.

Example: number of "execve" system calls for building the "P2020DS"
(Power Architecture) and "qong" (ARM) boards, measured as:
-> strace -f -e trace=execve -o /tmp/foo ./MAKEALL <board>
-> grep execve /tmp/foo | wc -l

Before: After: Reduction:
==================================
P2020DS 20555 15205 -26%
qong 31692 14490 -54%

As a result, built times are significantly reduced, typically by
30...50%.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Albert Aribaud <albert.aribaud@free.fr>
cc: Graeme Russ <graeme.russ@gmail.com>
cc: Mike Frysinger <vapier@gentoo.org>
Tested-by: Graeme Russ <graeme.russ@gmail.com>
Tested-by: Matthias Weisser <weisserm@arcor.de>
Tested-by: Sanjeev Premi <premi@ti.com>
Tested-by: Simon Glass <sjg@chromium.org>
Tested-by: Macpaul Lin <macpaul@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>

post/post.c: fix GCC 4.6 build warnings

Fix:
post.c: In function 'post_log':
post.c:425:7: warning: variable 'i' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

post/post.c: CodingStyle cleanup

Make checkpatch-clean..

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Marek Vasut <marek.vasut@gmail.com>

common/cmd_ide.c: fix GCC 4.6 build warnings

Fix:
cmd_ide.c: In function 'ide_ident':
cmd_ide.c:988:6: warning: variable 'do_retry' set but not used
[-Wunused-but-set-variable]

Delete the unused variable.

Signed-off-by: Wolfgang Denk <wd@denx.de>

common/cmd_ide.c: CodingStyle cleanup

Make file acceptable to checkpatch.

This is only a basic clean up to the extend possible without any real
changes to the source code. Warnings due to line over 80 characters
were accepted because these affect only printf()s with user visible
strings.  No attempts were made to fix warnings about volatile and
externs - these need a more thorough cleanup.

Signed-off-by: Wolfgang Denk <wd@denx.de>

drivers/rtc/ds1337.c: fix GCC 4.6 build warnings

Fix:
ds1337.c: In function 'rtc_get':
ds1337.c:88:52: warning: variable 'control' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

4xx_pci.c: add error checking, fix GCC 4.6 build warning

Fix:
4xx_pci.c: In function 'pci_init_board':
4xx_pci.c:855:6: warning: variable 'busno' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>

board/prodrive/p3mx/mv_eth.c: fix GCC 4.6 build warnings

Fix:
mv_eth.c: In function 'mv64460_eth_real_open':
mv_eth.c:471:6: warning: variable 'port_status' set but not used [-Wunused-but-set-variable]
mv_eth.c: In function 'mv64460_eth_stop':
mv_eth.c:722:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable]
mv_eth.c: In function 'mv64460_eth_xmit':
mv_eth.c:796:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable]
mv_eth.c: In function 'mv64460_eth_receive':
mv_eth.c:877:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable]
mv_eth.c: In function 'mv64460_eth_get_stats':
mv_eth.c:979:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable]
mv_eth.c: In function 'mv64460_eth_update_stat':
mv_eth.c:1006:24: warning: variable 'dummy' set but not used [-Wunused-but-set-variable]
mv_eth.c:1005:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable]
mv_eth.c: In function 'mv64460_eth_print_stat':
mv_eth.c:1087:15: warning: variable 'port_num' set but not used [-Wunused-but-set-variable]
mv_eth.c: In function 'eth_clear_mib_counters':
mv_eth.c:2141:15: warning: variable 'dummy' set but not used [-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

4xx_enet.c: fix GCC 4.6 build warnings

Fix:
4xx_enet.c: In function 'enet_rcv':
4xx_enet.c:1772:21: warning: variable 'ef_ptr' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>

4xx_uart.c: fix GCC 4.6 build warnings

Fix:
4xx_uart.c: In function 'get_serial_clock':
4xx_uart.c:204:6: warning: variable 'tmp' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>

drivers/net/eepro100.c: fix GCC 4.6 build warnings

Fix:
eepro100.c: In function 'read_hw_addr':
eepro100.c:926:6: warning: variable 'eeprom' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

board/g2000/strataflash.c: fix GCC 4.6 build warnings

Fix:
strataflash.c: In function 'flash_write_cfiword':
strataflash.c:669:11: warning: variable 'ctladdr' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

board/jse/flash.c: fix GCC 4.6 build warnings

Fix:
flash.c: In function 'flash_erase':
flash.c:304:24: warning: variable 'l_sect' set but not used
[-Wunused-but-set-variable]

In addition, remove some dead code.

Signed-off-by: Wolfgang Denk <wd@denx.de>