Commit graph

2228 commits

Author SHA1 Message Date
Rajeshwari Shinde
86d74d0339 EXYNOS5: USB: Fix incorrect USB base addresses
This patch corrects the base addresses for USB_PHY and USB_OTG.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Chander Kashyap <chander.kashyap@linaro.org>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
c48ac11322 EXYNOS: Add power Enable/Disable for USB-EHCI
This patch adds functions to enable/disable the power of USB
host controller for EXYNOS5.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
71045da812 USB: EXYNOS: Set USB 2.0 HOST Link mode
This patch adds a function to set usb host mode to USB 2.0 HOST Link
for EXYNOS5

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
f9c4e04be7 EXYNOS5: Add structure for PMU registers
This patch adds power mananagement registers structure for exynos5 SoC.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Chander Kashyap <chander.kashyap@linaro.org>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2012-07-09 18:27:55 +02:00
Rajeshwari Shinde
775b6f728d EXYNOS5: Fix system register structure
This patch corrects the SYSREG structure.
We have removed the sysreg.h added in the previous patchset
version as the sysreg structure is already defined in system.h.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>
2012-07-09 18:27:54 +02:00
Rajeshwari Shinde
7590d3cece USB: EXYNOS: Incorporate EHCI review comments
This patch incorates the review comments given by Minkyu Kang for
EHCI support on EXYNOS

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
2012-07-09 18:27:54 +02:00
Michal Simek
2e65b44c0f microblaze: Move individual board linker scripts to common script in cpu tree.
Unification for all microblaze boards.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-07-09 10:44:27 +02:00
Michal Simek
d6afd6867c microblaze: Add gpio.h
Gpio support is not implemented yet. Adding it because of fdtdec.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-07-09 10:44:26 +02:00
Wolfgang Denk
18277f7057 Revert "arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0"
This reverts commit fa042186b9.
It causes build warnings like this:
cpu.c:48:1: warning: -fstack-usage not supported for this target
[enabled by default]

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-09 09:19:00 +02:00
Wolfgang Denk
50cd93b250 Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm: (212 commits)
  ARM: cache: Move the cp15 CR register read before flushing the cache.
  ARM: introduce arch_early_init_r()
  PXA: Enable CONFIG_PREBOOT on zipitz2
  ARM: mx28: Remove CONFIG_ARCH_CPU_INIT
  No need to define CONFIG_ARCH_CPU_INIT.
  add new board vl_ma2sc
  MTD: SPEAr SMI: Add write support for length < 4 bytes
  i2c: designware_i2c.c: Add support for the "i2c probe" command
  rtc/m41t62: Add support for M41T82 with HT (Halt Update)
  SPL: ARM: spear: Add SPL support for SPEAr600 platform
  Makefile: Add u-boot.spr build target (SPEAr)
  SPL: ARM: spear: Remove some objects from SPL build
  SPL: lib/Makefile: Add crc32.c to SPL build
  SPL: common/Makefile: Add image.c to SPL build
  arm: Don't use printf() in SPL builds
  GPIO: Add SPEAr GPIO driver
  net: Multiple updates/enhancements to designware.c
  cleanup/SPEAr: Define configuration flags more elegantly
  cleanup/SPEAr: Remove unnecessary parenthesis
  SPEAr: Correct SoC ID offset in misc configuration space
  SPEAr: explicitly select clk src for UART
  SPEAr: Remove CONFIG_MTD_NAND_VERIFY_WRITE to speed up NAND access
  SPEAr: Enable ONFI nand flash detection for spear3xx and 6xx and evb
  SPEAr: Enable CONFIG_SYS_FLASH_EMPTY_INFO macro
  SPEAr: Correct the definition of CONFIG_SYS_MONITOR_BASE
  SPEAr: Enable CONFIG_SYS_FLASH_PROTECTION
  SPEAr: Enable dcache for fast file transfer
  SPEAr: Enable autoneg for ethernet
  SPEAr: Enable udc and usb-console support only for usbtty configuration
  SPEAr: Enable usb device high speed support
  SPEAr: Initialize SNOR in early_board_init_f
  SPEAr: Change the default environment variables
  SPEAr: Remove unused flag (CONFIG_SYS_HZ_CLOCK)
  SPEAr: Add configuration options for spear3xx and spear6xx boards
  SPEAr: Add basic arch related support for SPEAr SoCs
  SPEAr: Add interface information in initialization
  SPEAr: Add macb driver support for spear310 and spear320
  SPEAr: Configure network support for spear SoCs
  SPEAr: Place ethaddr write and read within CONFIG_CMD_NET
  SPEAr: Eliminate dependency on Xloader table
  SPEAr: Fix ARM relocation support
  st_smi: Fixed page size for Winbond W25Q128FV flash
  st_smi: Change timeout loop implementation
  st_smi: Fix bug in flash_print_info()
  st_smi: Change the flash probing method
  st_smi: Removed no needed dependency on ST_M25Pxx_ID
  st_smi: Fix smi read status
  st_smi: Move status register read before modifying ctrl register
  st_smi: Read status until timeout happens
  st_smi: Enhance the error handling
  st_smi: Change SMI timeout values
  st_smi: Return error in case TFF is not set
  st_smi: Add support for SPEAr SMI driver
  mtd/NAND: Remove obsolete SPEAr specific NAND drivers
  SPEAr: Configure FSMC driver for NAND interface
  mtd/NAND: Add FSMC driver support
  arm/km: remove calls to kw_gpio_* in board_early_init_f
  arm/km: add implementation for read_dip_switch
  arm/km: support the 2 PCIe fpga resets
  arm/km: skip FPGA config when already configured
  arm/km: redefine piggy 4 reg names to avoid conflicts
  arm/km: cleanup km_kirkwood boards
  arm/km: enable BOCO2 FPGA download support
  arm/km: remove portl2.h and use km_kirkwood instead
  arm/km: convert mgcoge3un target to km_kirkwood
  arm/km: add kmcoge5un board support
  arm/km: add kmnusa board support
  arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0
  cm-t35: fix incorrect NAND_ECC layout selection
  ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls.
  ARM: OMAP4/5: Move USB pads to essential list.
  ARM: OMAP4/5: Move USB clocks to essential group.
  ARM: OMAP4/5: Move gpmc clocks to essential group.
  ARM: OMAP4+: Move external phy initialisations to arch specific place.
  omap4: Use a smaller M,N couple for IVA DPLL
  da850/omap-l138: Enable auto negotiation in RMII mode
  omap: am33xx: accomodate input clocks other than 24 Mhz
  omap: emif: fix bug in manufacturer code test
  omap: emif: deal with rams that return duplicate mr data on all byte lanes
  OMAP4+: Force DDR in self-refresh after warm reset
  OMAP4+: Handle sdram init after warm reset
  ARM: OMAP3+: Detect reset type
  arm: bugfix: Move vector table before jumping relocated code
  Kirkwood: Add support for Ka-Ro TK71
  arm/km: use spi claim bus to switch between SPI and NAND
  arm/kirkwood: protect the ENV_SPI #defines
  ARM: don't probe PHY address for LaCie boards
  lacie_kw: fix CONFIG_SYS_KWD_CONFIG for inetspace_v2
  lacie_kw: fix SDRAM banks number for net2big_v2
  Kirkwood: add lschlv2 and lsxhl board support
  net: add helper to generate random mac address
  net: use common rand()/srand() functions
  lib: add rand() function
  kwboot: boot kirkwood SoCs over a serial link
  kw_spi: add weak functions board_spi_claim/release_bus
  kw_spi: support spi_claim/release_bus functions
  kw_spi: backup and reset the MPP of the chosen CS pin
  kirkwood: fix calls to kirkwood_mpp_conf
  kirkwood: add save functionality kirkwood_mpp_conf function
  km_arm: use filesize for erase in update command
  arm/km: enable mii cmd
  arm/km: remove CONFIG_RESET_PHY_R
  arm/km: change maintainer for mgcoge3un
  arm/km: fix wrong comment in SDRAM config for mgcoge3un
  arm/km: use ARRAY_SIZE macro
  arm/km: rename CONFIG option CONFIG_KM_DEF_ENV_UPDATE
  arm/km: add piggy mac adress offset for mgcoge3un
  arm/km: add board type to boards.cfg
  AT91SAM9*: Change kernel address in dataflash to match u-boot's size
  ATMEL/PIO: Enable new feature of PIO on Atmel device
  ehci-atmel: fix compiler warning
  AT91: at91sam9m10g45ek : Enable EHCI instead OHCI
  Atmel : usb : add EHCI driver for Atmel SoC
  Fix: AT91SAM9263 nor flash usage
  Fix: broken boot message at serial line on AT91SAM9263-EK board
  i.MX6 USDHC: Use the ESDHC clock
  mx28evk: Fix boot by adjusting HW_DRAM_CTL29 register
  i.MX28: Add function to adjust memory parameters
  mx28evk: Fix PSWITCH key position
  mx53smd: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53loco: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53evk: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53ard: Remove CONFIG_SYS_I2C_SLAVE definition
  mx35pdk: Remove CONFIG_SYS_I2C_SLAVE definition
  imx31_phycore: Remove CONFIG_SYS_I2C_SLAVE definition
  mx53ard: Remove unused CONFIG_MII_GASKET
  mx6: Avoid writing to read-only bits in imximage.cfg
  m28evk: use same notation to alloc the 128kB stack
  ...

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-08 19:26:33 +02:00
Wolfgang Denk
8246ff864d Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
* 'master' of git://git.denx.de/u-boot-mpc85xx:
  powerpc/mpc85xx: Fix Handling the lack of L2 cache on P2040/P2040E
  powerpc/mpc85xx: Workaround for erratum CPU_A011
  powerpc/mpc85xx: Ignore E bit for SVR_SOC_VER()
  powerpc/P4080: Check SVR for CPU22 workaround
  lib/powerpc: addrmap_phys_to_virt() should return a pointer
  powerpc/85xx: clean up P1022DS board configuration header file
  powerpc/85xx: fdt_set_phy_handle() should return an error code
  powerpc/85xx: minor clean-ups to the P2020DS board header file
  powerpc/p1010rdb: add readme document for p1010rdb
  powerpc/mpc85xx:NAND_SPL:Avoid IFC/eLBC Base address setting
  powerpc/mpc85xx:Add debugger support for e500v2 SoC
  powerpc/85xx:Fix NAND code base to support debugger
  powerpc/85xx:Make debug exception vector accessible
  powerpc/85xx:Fix MSR[DE] bit in MSR to support debugger
  PATCH 1/4][v4] doc:Add documentation for e500 external debugger support
  powerpc/p1010rdb: update mux config of p1010rdb board
  powerpc/mpc85xx:Add BSC9131 RDB Support
  powerpc/mpc85xx:Add BSC9131/BSC9130/BSC9231 Processor Support
  powerpc/85xx: Add USB device-tree fixup for various platforms

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-08 19:16:14 +02:00
SRICHARAN R
d702b0811d ARM: cache: Move the cp15 CR register read before flushing the cache.
The following is the cleanup sequence in arch/arm/cpu/armv7/cpu.c

int cleanup_before_linux(void)
{
 ...
 ...
 dcache_disable();
 v7_outer_cache_disable();
 invalidate_dcache_all();
}

 1) invalidate_dcache_all call expects that all the caches has been
 flushed, invalidated and there are no dirty entries prior to its
 execution.  In the above sequence dcache_disable() flushes, invalidates
 the caches and turns off the  mmu. But after it cleanups the cache
 and before the mmu is disabled  there is a cp_delay() function which
 has STR instruction. On certain cores like the cortex-a15, cache hit
 and a write can happen to a cache line even when the dcache is
 disabled. So the above mentioned STR instruction creates a dirty entry
 after cleaning. The mmu gets disabled after this.

 2) invalidate_dcache_all invalidates the cache lines. Again on
 cores like cortex-a15, invalidate instruction flushes the dirty
 line as well. So some times the dirty line from sequence 1
 can corrupt the memory resulting in a crash.

 Fixing this by moving the get_cr() and cp_delay() calls before
 cleaning up the cache, thus avoiding the dirty entry.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:44 +02:00
Fabio Estevam
d519b4bc0a ARM: introduce arch_early_init_r()
Introduce arch_early_init_r() function, which can be useful for doing
early initialization after relocation has happened.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-07 14:07:44 +02:00
Fabio Estevam
c27c07b86b ARM: mx28: Remove CONFIG_ARCH_CPU_INIT
No need to define CONFIG_ARCH_CPU_INIT.

All mx28 based boards should use arch_cpu_init().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
2012-07-07 14:07:44 +02:00
Fabio Estevam
5427d29c26 No need to define CONFIG_ARCH_CPU_INIT.
All mx6 based boards should use arch_cpu_init().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
2012-07-07 14:07:44 +02:00
Stefan Roese
4ae8bc4392 SPL: ARM: spear: Add SPL support for SPEAr600 platform
This patch adds SPL support for SPEAr600. Currently only SNOR
(Serial NOR) flash support is included. Other boot devices
(NAND, MMC, USB ...) may be added with later patches.

Tested on the STM SPEAr600 evaluation and x600 SPEAr600 boards.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Amit Virdi <amit.virdi@st.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
2012-07-07 14:07:43 +02:00
Simon Glass
fe901f2d9b arm: Don't use printf() in SPL builds
raise() likes to call printf() if it is available, but in SPL builds it
either is not available, or adds a large chunk to the resulting image
size.

So don't call it even if it is available.

This change reduces SPL size from 10KB to 6.3KB on hawkboard, for
example, using generic relocation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:43 +02:00
Stefan Roese
2cb06a4fda GPIO: Add SPEAr GPIO driver
Tested on x600 (SPEAr600).

Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:42 +02:00
Amit Virdi
bc0bdf4c22 cleanup/SPEAr: Remove unnecessary parenthesis
In SPEAr configuration files, unnecessary paranthesis are used in some
\#defines. Remove them as they serve no purpose

Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:42 +02:00
Shiraz Hashim
f28e5c946d SPEAr: Correct SoC ID offset in misc configuration space
SoC Core ID offset is 0x30 in miscellaneous configuration address
space. It was wrongly mentioned as periph2 clk enable.

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:42 +02:00
Shiraz Hashim
7c885a0e55 SPEAr: explicitly select clk src for UART
UART in u-boot intends to run on 48MHz clock supplied by USB PLL.
Explicitly select the intended clock source.

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:42 +02:00
Vipin KUMAR
962d026b6a SPEAr: Add basic arch related support for SPEAr SoCs
Earlier, architecture specific init code was mixed with board initialization
code in board/spear/... This patch updates architecture support for SPEAr in
latest u-boot and prints the SoC information.

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:40 +02:00
Vipin KUMAR
8eb0ee6a64 SPEAr: Add macb driver support for spear310 and spear320
SPEAr310 and SPEAr320 SoCs have an extra ethernet controller. The
driver for this device is already supported by u-boot, so configuring
board configuration file and defining base addresses etc to make use
of the common driver

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:40 +02:00
Vipin KUMAR
deb0056227 SPEAr: Configure network support for spear SoCs
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:40 +02:00
Amit Virdi
70fdbefc6c SPEAr: Eliminate dependency on Xloader table
Xloader table was used primarily to inform u-boot about the DDR size. However,
now the ddr size is calculated at runtime which eliminates any need for the
Xloader table. So removing this unnecessary code.

Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:40 +02:00
Vipin KUMAR
f3fcf92d59 st_smi: Add support for SPEAr SMI driver
SMI is the serial memory interface controller provided by ST.

Earlier, a driver exists in the u-boot source code for the SMI IP. However, it
was specific to spear platforms. This commit converts the same driver to a more
generic driver. As a result, the driver files are renamed to st_smi.c and
st_smi.h and moved into drivers/mtd folder for reusability by other platforms
using smi controller peripheral.

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2012-07-07 14:07:38 +02:00
Vipin KUMAR
0def98e7be mtd/NAND: Remove obsolete SPEAr specific NAND drivers
Since, SPEAr platform uses generic FSMC driver now, so spear specific files
drivers/mtd/nand/spr_nand.c, arch/arm/include/asm/arch-spear/spr_nand.h are
removed

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
2012-07-07 14:07:38 +02:00
Vipin KUMAR
1fa943b99d SPEAr: Configure FSMC driver for NAND interface
Since FSMC is a standard IP and it supports different memory interfaces, it
is supported independent of spear platform and spear is configured to use that
driver for interfacing with the NAND device

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
2012-07-07 14:07:38 +02:00
Tetsuyuki Kobayashi
fa042186b9 arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0
save_boot_params_default() in cpu.c accesses uninitialized stack area
when it compiled with -O0 (not optimized).

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Acked-by: Tom Rini <trini@ti.com>
2012-07-07 14:07:36 +02:00
SRICHARAN R
5e9cd44ca0 ARM: OMAP4/5: Move USB clocks to essential group.
USB clocks will be required for fastboot, tftp
related functionalities. Move these clocks to
essential group inorder to have the functionality
working when non-essential clocks are not enabled.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:36 +02:00
SRICHARAN R
dbf8fb6ad1 ARM: OMAP4/5: Move gpmc clocks to essential group.
GPMC clocks are currently getting enabled as a part
non-essential clocks. This will be required during
NOR boot. Move this to essential group to keep the
functionality, when non-essential clocks are not
enabled.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:36 +02:00
SRICHARAN R
254763822e ARM: OMAP4+: Move external phy initialisations to arch specific place.
The external phy is present in the case OMAP5 soc is currently
configured in emif-common.c. This results in having dummy structures
for those Socs which do not have a external phy. So by having a weak
function in emif-common and overriding it in OMAP5, avoids the use
of dummy structures.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:35 +02:00
Sebastien Jan
cc009defa4 omap4: Use a smaller M,N couple for IVA DPLL
This reduced M,N couple corresponds to the advised value from
TI HW team.

Tested on 4460 Pandaboard, it also provides peripheral clocks
closer to the advised values.

Signed-off-by: Sebastien Jan <s-jan@ti.com>
2012-07-07 14:07:35 +02:00
Steve Sakoman
f2b37a6533 omap: am33xx: accomodate input clocks other than 24 Mhz
The PLL setup values currently assume a 24 Mhz input clock.

This patch uses V_OSCK from the board config file to support boards
with different input clock rates.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
2012-07-07 14:07:35 +02:00
Steve Sakoman
ad0878a749 omap: emif: fix bug in manufacturer code test
Code currently tests for <= 0xff.  Micron manufacturer code is 0xff, so
Micron memory will not be detected!

Signed-off-by: Steve Sakoman <steve@sakoman.com>
2012-07-07 14:07:35 +02:00
Steve Sakoman
55c1284942 omap: emif: deal with rams that return duplicate mr data on all byte lanes
Some rams (Micron for example) return duplicate mr data on all byte lanes.

Users of the get_mr function currently don't deal with this duplicated
data gracefully.  This patch detects the duplicated data and returns only
the expected 8 bit mr data.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
2012-07-07 14:07:35 +02:00
Lokesh Vutla
38f25b125e OMAP4+: Force DDR in self-refresh after warm reset
Errata ID:i727

Description: The refresh rate is programmed in the EMIF_SDRAM_REF_CTRL[15:0]
REG_REFRESH_RATE parameter taking into account frequency of the device.
When a warm reset is applied on the system, the OMAP processor restarts
with another OPP and so frequency is not the same. Due to this frequency
change, the refresh rate will be too low and could result in an unexpected
behavior on the memory side.

Workaround:
The workaround is to force self-refresh when coming back from the warm reset
with the following sequence:
• Set EMIF_PWR_MGMT_CTRL[10:8] REG_LP_MODE to 0x2
• Set EMIF_PWR_MGMT_CTRL[7:4] REG_SR_TIM to 0x0
• Do a dummy read (loads automatically new value of sr_tim)
This will reduce the risk of memory content corruption, but memory content
can't be guaranteed after a warm reset.

This errata is impacted on
OMAP4430: 1.0, 2.0, 2.1, 2.2, 2.3
OMAP4460: 1.0, 1.1
OMAP4470: 1.0
OMAP5430: 1.0

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
2012-07-07 14:07:35 +02:00
Lokesh Vutla
784229cc25 OMAP4+: Handle sdram init after warm reset
EMIF and DDR device state are preserved in warmreset.  Redoing the full
initialisation would cause unexpected behaviour.  Do only partial
initialisation to account for frequency change.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
2012-07-07 14:07:34 +02:00
Lokesh Vutla
702395073f ARM: OMAP3+: Detect reset type
Certain modules are not affected by means of
a warm reset and need not be configured again.
Adding an API to detect the reset reason warm/cold.

This will be used to skip the module configurations
that are retained across a warm reset.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:34 +02:00
Tetsuyuki Kobayashi
f8b9d1d30e arm: bugfix: Move vector table before jumping relocated code
Interrupts and exceptions doesn't work in relocated code.
It badly use IRQ_STACK_START_IN in rom area as interrupt stack.
It is because the vecotr table is not moved to ram area.
This patch moves vector table before jumping relocated code.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Tested-by: Tom Rini <trini@ti.com>
2012-07-07 14:07:33 +02:00
Valentin Longchamp
dacc8c6f79 arm/kirkwood: protect the ENV_SPI #defines
So that they can be redefined by some boards specific values.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
2012-07-07 14:07:33 +02:00
Valentin Longchamp
ac486e3ba1 kw_spi: support spi_claim/release_bus functions
These two function nows ensure that the MPP is configured correctly for
the SPI controller before any SPI access, and restore the initial
configuration when the access is over.

Since the used pins for the SPI controller can differ (2 possibilities
for each signal), the used pins are configured with CONFIG_SYS_KW_SPI_MPP.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
2012-07-07 14:07:32 +02:00
Valentin Longchamp
8f5d7a0398 kirkwood: add save functionality kirkwood_mpp_conf function
If a second non NULL argument is given to the kirkwood_mpp_conf
function, it will be used to store the current configuration of the MPP
registers. mpp_save  must be a preallocated table of the same size as
mpp_list and it must be zero terminated as well.

A later call to kirkwood_mpp_conf function with this saved list as first
(mpp_conf) argment will set the configuration back.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
2012-07-07 14:07:31 +02:00
Bo Shen
2b3b1c668b ATMEL/PIO: Enable new feature of PIO on Atmel device
Enable new PIO feature supported by Atmel SoC.
Using CPU_HAS_PIO3 micro to enable PIO new feature.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-07-07 14:07:30 +02:00
Michael Langer
5c23712dbd i.MX6 USDHC: Use the ESDHC clock
The commit "i.mx: fsl_esdhc: add the i.mx6q support" (4692708d) introduces
support for the i.MX6Q MMC host controller USDHC.

MXC_IPG_PERCLK sets the clock to 66MHz. This seems to be the default clock
of the ESDHC IP found in < i.MX6 silicon. However, the default clock for the USDHC
IP found in i.MX6 is 200MHz (MXC_ESDHC_CLK). This difference will cause a 3 times
higher clock on SD_CLK than expected (see fsl_esdh.c -> set_sysctl()).

Signed-off-by: Michael Langer <michael.langer@de.bosch.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Jason Liu <r64343@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-07-07 14:07:29 +02:00
Marek Vasut
e3ddc64603 i.MX28: Add function to adjust memory parameters
This function can be overridden at run-time and allows implementors
of new boards based on the i.MX28 chip to fine-tune the memory params.
It is possible to write into the dram_vals array because when the SPL
runs, it is located SRAM. Therefore the location is writable. There is
no possibility of these data to be read-only.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
2012-07-07 14:07:29 +02:00
Otavio Salvador
8b8d81047d MX28: Fix a typo in mx28_reg_8 macro
The macro mistakenly referred to 32bit struct instead of 8bit one.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2012-07-07 14:07:27 +02:00
Fabio Estevam
3f5f200bbe mx53: Fix mask for SATA reference clock
SATA_ALT_REF_CLK field corresponds to bits 1 and 2 of offset 0x180c.

Fix the mask for these bits.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-07 14:07:25 +02:00
Jason Liu
0d952e5d2e i.mx: i.mx6x: NO_MUX_I/NO_PAD_I not set correctly
If one PAD does not have mux or pad config register, we need
set the NO_MUX_I/NO_PAD_I to 0, the old value is not correct

Signed-off-by: Jason Liu <jason.hui@linaro.org>
CC: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-07-07 14:07:25 +02:00
Rajeshwari Shinde
c5e3710a18 EXYNOS5: PINMUX: Added default pinumx settings
This patch performs the pinmux configuration in a common file.
As of now only EXYNOS5 pinmux for SDMMC, UART and Ethernet is
supported.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Chander Kashyap <chander.kashyap@linaro.org>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-07-07 14:07:25 +02:00
Minkyu Kang
7775831dd3 Exynos: fix cpuinfo and cpu detecting
Since Exynos architecture have new SoCs,
need to fix cpuinfo correctly.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Chander Kashyap <chander.kashyap@linaro.org>
2012-07-07 14:07:25 +02:00
SRICHARAN R
e423a8f76d ARM: OMAP4: Correct the lpddr2 io settings register value.
To meet certain timing requirements on the lpddr2 cmd and data phy
interfaces ,lpddr iopads have to be configured as differential buffers
and a Vref has to be internally generated and provided to these buffers.

Correcting the above settings here.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:24 +02:00
Lokesh Vutla
7fd5b9bfe4 OMAP5: Change voltages for omap5432
Change voltages for OMAP5432

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2012-07-07 14:07:24 +02:00
Lokesh Vutla
753bae8c5d OMAP5: DPLL core lock for OMAP5432
No need to Unlock DPLL initially.
DDR3 can work at normal OPP from initialozation

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2012-07-07 14:07:24 +02:00
Lokesh Vutla
784ab7c545 OMAP5: EMIF: Add support for DDR3 device
In OMAP5432 EMIF controlller supports DDR3 device.
This patch adds support for ddr3 device intialization and configuration.
Initialization sequence is done as specified in JEDEC specs.
This also adds support for ddr3 leveling.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2012-07-07 14:07:24 +02:00
Lokesh Vutla
43037d7631 OMAP5: ADD precalculated timings for ddr3
Adding precalculated timings for ddr3 with 1cs
adding required registers for ddr3

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2012-07-07 14:07:23 +02:00
Lokesh Vutla
eb4e18e89e OMAP5: Configure the io settings for omap5432 uevm board
This patch adds the IO settings required for OMAP5432 uevm's DDR3 pads

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2012-07-07 14:07:23 +02:00
Lokesh Vutla
0a0bf7b217 OMAP5: ADD chip detection for OMAP5432 SOC
This patch adds chip detection for OMAP5432

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2012-07-07 14:07:23 +02:00
Lokesh Vutla
851bebd68c OMAP5: Adding correct Control id code for OMAP5430
Control id code for omap5430 ES1.0 is hard coded with a wrong value.
This patch corrects the value

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2012-07-07 14:07:23 +02:00
Tom Rini
65c206b688 am33xx: Fix i2c sampling rate typo
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Heiko Schocher <hs@denx.de>
2012-07-07 14:07:22 +02:00
Tom Rini
d88bc0425b am33xx: Fill in more cm_wkuppll / cm_perpll
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Heiko Schocher <hs@denx.de>
2012-07-07 14:07:22 +02:00
Tom Rini
fe4f97b98f am335x: Correct i2c sysc offset
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Heiko Schocher <hs@denx.de>
2012-07-07 14:07:22 +02:00
Troy Kisky
d5b069ecb4 DaVinci: fix ddr2 vtp i/o calibration
Previously, only the low 5 bits (NCH) were being transfered
from DDRVTPR to DDRVTPIOCR, the bits 5-9 where zeroed.

VTP_RECAL should be bit 15, not 18.

The only mainline board affected by this change is davinci_sonata.
The other Davinci boards define CONFIG_SKIP_LOWLEVEL_INIT.

However, if the program that loads u-boot on these boards
copied the code from u-boot, they will need fixed as well.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>

Please get tested by acks before applying, where tested by
means an overnight memory test.

Thanks
Troy
2012-07-07 14:07:22 +02:00
SRICHARAN R
e843d0f7ee ARM: OMAP5: Correct the DRAM_ADDR_SPACE_END macro.
OMAP5 evm board has 2GB of memory. So correct the
macro to take in to account of the full dram size.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:22 +02:00
SRICHARAN R
41321fd4d6 ARM: OMAP5: Align memory used for testing to the power of 2
get_ram_size checks the given memory range for valid ram,
but expects the size of memory to be aligned to the power
of 2. In case of OMAP5 evm board the memory available is
2GB - 16MB(used for TRAP section) = 2032MB.

So always ensure that the size of memory used for testing is
aligned to the power of 2.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:22 +02:00
SRICHARAN R
77efdeb758 ARM: OMAP5: dmm: Create a tiler trap section.
The unmapped entries in tiler space are set with
values 0xFF. So creating a DMM section of
size 16MB at 0xFF000000 with ADDRSPACE set to 0x2.

This way all the unmapped entry accesses to tiler
will be trapped by the EMIF and a error response
is sent to the L3 interconnect. L3 errors are
inturn reported to MPU.

Note that here the tiler trap section is overlapping
with the actual ddr physical space and we lose 16MB
out of the total 2GB.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:22 +02:00
SRICHARAN R
e06e914d87 ARM: OMAP4+: dmm: Take care of overlapping dmm and trap sections.
The DMM sections can be overlapping with each other, with
sections 3 to 0 having the highest to lowest priority in that
order. There could also be a section that is used trap the
unmapped Tiler entries and this trap section could be
overlapping with the actual sdram area.

So take care of the above scenarios while calculating the
size of the actual ram.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:21 +02:00
Tom Rini
2ab2810375 am33xx: Do not call init_timer twice
We do not need to call init_timer both in SPL and U-Boot itself, just
SPL needs to initialize the timer.

Signed-off-by: Tom Rini <trini@ti.com>
2012-07-07 14:07:21 +02:00
Tom Warren
76e350b7a3 arm: Tegra: Use ODMDATA from BCT in IRAM
Walk the BIT and BCT to find the ODMDATA word in the
CustomerData field and put it into Scratch20 reg for
use by kernel, etc.

Built all Tegra builds OK; Booted on Seaboard and saw
ODMDATA in PMC scratch20 was the same as the value in my
burn-u-boot.sh file (0x300D8011). NOTE: All flash utilities
will have to specify the odmdata (nvflash --odmdata n) on
the command line or via a cfg file, or built in to their
BCT.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
2012-07-07 14:07:21 +02:00
Tom Warren
52a8b82074 gpio: tegra2: rename tegra2_gpio.* to tegra_gpio.*
In anticipation of Tegra3 support, continue removing/renaming
Tegra2-specific files. No functional changes (yet).
Updated copyrights to 2012.

Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:20 +02:00
Tom Warren
edffa63d3d spi: tegra2: rename tegra2_spi.* to tegra_spi.*
In anticipation of Tegra3 support, start removing/renaming
Tegra2-specific files. No functional changes (yet).
Also updated copyright to 2012.

Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:20 +02:00
amartin@nvidia.com
f3717ac584 tegra: override compiler flags for low level init code
Override -march setting for tegra to -march=armv4t for files that are
necessary for low level init on tegra.

The recent change to use -march=armv7-a for armv7 caused a regression
on tegra because tegra starts boot on a arm7tdmi processor before
transferring control to the cortex-a9.  While still executing on the
arm7tdmi there are calls to getenv_ulong() and memset() that cause an
illegal instruction exception if compiled for armv7.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:19 +02:00
Simon Glass
27c4a3318f tegra: Correct PLL access in ap20.c and clock.c
Correct this warning seen by Albert:

ap20.c:44:18: warning: array subscript is above array bounds

There is a subtle bug here which currently causes no errors, but might
in future if people use PCI or the 32KHz clock. So take the opportunity
to correct the logic now.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:19 +02:00
Stephen Warren
d1e4607901 tegra: add SDMMC1 on SDIO1 funcmux entry
This will be used on TrimSlice.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:18 +02:00
Lucas Stach
a2cfe63eeb tegra: add SDIO1 funcmux entry for UARTA
This is based on top of:
tegra: add alternate UART1 funcmux entry
tegra: add UART1 on GPU funcmux entry

v2: remove enum change

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
CC: Stephen Warren <swarren@wwwdotorg.org>
CC: Tom Warren <twarren@nvidia.com>
CC: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:18 +02:00
Lucas Stach
ffec1eb9c7 tegra: sync SDIO1 pingroup enum name with TRM
Signed-off-by: Lucas Stach <dev@lynxeye.de>
CC: Tom Warren <twarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:18 +02:00
Stephen Warren
e21649be56 tegra: add UART1 on GPU funcmux entry
TrimSlice uses UART1 on the GPU pingroup.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:18 +02:00
Stephen Warren
b9607e7061 tegra: add alternate UART1 funcmux entry
(In at least some configurations) Whistler uses UART1 on pingroups
UAA, UAB.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-07 14:07:17 +02:00
Tom Warren
078078cfa9 spi: Tegra2: Seaboard: fix UART corruption during SPI transactions
Simon Glass's proposal to fix this on Seaboard was NAK'd, so I
removed his NS16550 references and added a small delay before
SPI/UART muxing. Tested on my Seaboard with large SPI reads/writes
and saw no corruption (crc's matched) and no spurious comm chars.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Jimmy Zhang <jimmzhang@nvidia.com>
2012-07-07 14:07:17 +02:00
York Sun
feae34243f powerpc/mpc85xx: Fix Handling the lack of L2 cache on P2040/P2040E
Fix SVR checking for commit acf3f8da.

Signed-off-by: York Sun <yorksun@freescale.com>
2012-07-06 17:30:33 -05:00
York Sun
5e23ab0a31 powerpc/mpc85xx: Workaround for erratum CPU_A011
Erratum NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in rev 3.0.
It also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1. It shares the
same workaround as erratum CPU22. Rearrange registers usage in assembly
code to avoid accidental overwriting.

Signed-off-by: York Sun <yorksun@freescale.com>
2012-07-06 17:30:33 -05:00
York Sun
48f6a5c348 powerpc/mpc85xx: Ignore E bit for SVR_SOC_VER()
We don't care E bit of SVR in most cases. Clear E bit for SVR_SOC_VER().
This will simplify the coding. Use IS_E_PROCESSOR() to identify SoC with
encryption. Remove all _E entries from SVR list and CPU list.

Signed-off-by: York Sun <yorksun@freescale.com>
2012-07-06 17:30:33 -05:00
York Sun
1e9ea85f7d powerpc/P4080: Check SVR for CPU22 workaround
Workaround for erratum CPU22 applies to P4080 rev 1 and rev 2 only.

Signed-off-by: York Sun <yorksun@freescale.com>
2012-07-06 17:30:33 -05:00
Timur Tabi
7b6e80538b lib/powerpc: addrmap_phys_to_virt() should return a pointer
addrmap_phys_to_virt() converts a physical address (phys_addr_t) to a
virtual address, so it should return a pointer instead of an unsigned long.
Its counterpart, addrmap_virt_to_phys(), takes a pointer, so now they're
orthogonal.

The only caller of addrmap_phys_to_virt() converts the return value to
a pointer anyway.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
2012-07-06 17:30:32 -05:00
Prabhakar Kushwaha
e87dc41fc1 powerpc/mpc85xx:NAND_SPL:Avoid IFC/eLBC Base address setting
During NAND_SPL boot, base address and different register are programmed
default by corresponding NAND controllers(eLBC/IFC). These settings are
sufficient enough for NAND SPL.

Avoid updating these register.They will be programmed during NAND RAMBOOT.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2012-07-06 17:30:31 -05:00
Prabhakar Kushwaha
ad75d44239 powerpc/mpc85xx:Add debugger support for e500v2 SoC
Freescale's e500v1 and e500v2 cores (used in mpc85xx chips) have some
restrictions on external debugging (JTAG).

So define CONFIG_SYS_PPC_E500_DEBUG_TLB to enable a temporary TLB entry to be
used during boot to work around the limitations.

Please refer doc/README.mpc85xx for more information

Signed-off-by: Radu Lazarescu <radu.lazarescu@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2012-07-06 17:30:31 -05:00
Prabhakar Kushwaha
d16a37b864 powerpc/85xx:Fix NAND code base to support debugger
Update NAND code base to ovecome e500 and e500v2's second limitation i.e. IVPR
+ IVOR15 should be valid fetchable OP code address.

As NAND SPL does not compile vector table so making sure IVOR + IVOR15 points to
any fetchable valid data

Signed-off-by: Radu Lazarescu <radu.lazarescu@freescale.com>
Signed-off-by: Marius Grigoras <marius.grigoras@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2012-07-06 17:30:30 -05:00
Prabhakar Kushwaha
689f00fc7e powerpc/85xx:Make debug exception vector accessible
Debugging of e500 and e500v1 processer requires debug exception vecter (IVPR +
IVOR15) to have valid and fetchable OP code.

1) While executing in translated space (AS=1), whenever a debug exception is
generated, the MSR[DS/IS] gets cleared i.e. AS=0 and the processor tries to
fetch an instruction from the debug exception vector (IVPR + IVOR15); since now
we are in AS=0, the application needs to ensure the proper TLB configuration to
have (IVOR + IVOR15) accessible from AS=0 also.
Create a temporary TLB in AS0 to make sure debug exception verctor is
accessible on debug exception.

2) Just after relocation in DDR, Make sure IVPR + IVOR15 points to valid opcode

Signed-off-by: Radu Lazarescu <radu.lazarescu@freescale.com>
Signed-off-by: Marius Grigoras <marius.grigoras@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2012-07-06 17:30:30 -05:00
Prabhakar Kushwaha
5344f7a258 powerpc/85xx:Fix MSR[DE] bit in MSR to support debugger
Debugging of e500 and e500v1 processer requires MSR[DE] bit to be set always.
Where MSR = Machine State register

Make sure of MSR[DE] bit is set uniformaly across the different execution
address space i.e. AS0 and AS1.

Signed-off-by: Radu Lazarescu <radu.lazarescu@freescale.com>
Signed-off-by: Catalin Udma <catalin.udma@freescale.com>
Signed-off-by: Marius Grigoras <marius.grigoras@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2012-07-06 17:30:30 -05:00
Prabhakar Kushwaha
19a8dbdc45 powerpc/mpc85xx:Add BSC9131/BSC9130/BSC9231 Processor Support
- BSC9131 is integrated device that targets Femto base station market.
   It combines Power Architecture e500v2 and DSP StarCore SC3850 core
   technologies with MAPLE-B2F baseband acceleration processing elements.
 - BSC9130 is exactly same as BSC9131 except that the max e500v2
   core and DSP core frequencies are 800M(these are 1G in case of 9131).
 - BSC9231 is similar to BSC9131 except no MAPLE

The BSC9131 SoC includes the following function and features:
    . Power Architecture subsystem including a e500 processor with 256-Kbyte shared
      L2 cache
    . StarCore SC3850 DSP subsystem with a 512-Kbyte private L2 cache
    . The Multi Accelerator Platform Engine for Femto BaseStation Baseband
      Processing (MAPLE-B2F)
    . A multi-standard baseband algorithm accelerator for Channel Decoding/Encoding,
     Fourier Transforms, UMTS chip rate processing, LTE UP/DL Channel processing,
     and CRC algorithms
    . Consists of accelerators for Convolution, Filtering, Turbo Encoding,
     Turbo Decoding, Viterbi decoding, Chiprate processing, and Matrix Inversion
     operations
    . DDR3/3L memory interface with 32-bit data width without ECC and 16-bit with
     ECC, up to 400-MHz clock/800 MHz data rate
    . Dedicated security engine featuring trusted boot
    . DMA controller
    . OCNDMA with four bidirectional channels
    . Interfaces
    . Two triple-speed Gigabit Ethernet controllers featuring network acceleration
      including IEEE 1588. v2 hardware support and virtualization (eTSEC)
    . eTSEC 1 supports RGMII/RMII
    . eTSEC 2 supports RGMII
    . High-speed USB 2.0 host and device controller with ULPI interface
    . Enhanced secure digital (SD/MMC) host controller (eSDHC)
    . Antenna interface controller (AIC), supporting three industry standard
      JESD207/three custom ADI RF interfaces (two dual port and one single port)
      and three MAXIM's MaxPHY serial interfaces
    . ADI lanes support both full duplex FDD support and half duplex TDD support
    . Universal Subscriber Identity Module (USIM) interface that facilitates
      communication to SIM cards or Eurochip pre-paid phone cards
    . TDM with one TDM port
    . Two DUART, four eSPI, and two I2C controllers
    . Integrated Flash memory controller (IFC)
    . TDM with 256 channels
    . GPIO
    . Sixteen 32-bit timers

The DSP portion of the SoC consists of DSP core (SC3850) and various
accelerators pertaining to DSP operations.

This patch takes care of code pertaining to power side functionality only.

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Signed-off-by: Akhil Goyal <Akhil.Goyal@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Rajan Srivastava <rajan.srivastava@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2012-07-06 17:03:25 -05:00
Timur Tabi
a6cdaa0cd1 powerpc/mpc83xx: fix copyright string in serdes.c
The misspelling of "semiconductor" causes some internal copyright analysis
tools to complain.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-07-03 11:07:21 -05:00
Tom Rini
26750c8aee CONFIG_SYS_BAUDRATE_TABLE: Add <config_fallbacks.h>, place there
We provide a default table of { 9600, 19200, 38400, 57600, 115200 }
in <config_fallbacks.h> which mkconfig places after <configs/...h> in
the generated config file.  This is used when a board has not set its
own table.

Signed-off-by: Tom Rini <trini@ti.com>
2012-06-20 20:26:16 +02:00
Wolfgang Denk
fedab338f3 Merge branch 'master' of git://git.denx.de/u-boot-video
* 'master' of git://git.denx.de/u-boot-video:
  video: atmel/lcd: add LCD driver for new Atmel SoC
  video: cfb_console: flush dcache for frame buffer in DRAM
  cfb_console: Ignore bell character
  cfb_console: Add console_clear_line function
  cfb_console: Fix function console_back
  omap3_dss: cosmetic changes
  omap3_dss: add optional framebuffer
  mx53loco: Add LCD support
  mx5: Rename mx51_fb_init()
  mx53: Allow IPUv3 driver to also work on mx53
  mx51evk: Add LCD support
  EXYNOS: display 32bpp bitmap TIZEN logo
  create lib/tizen directory
  LCD: display 32bpp decompressed bitmap image
  common/lcd.c: reduce one CONFIG_LCD_LOGO ifdef
  common/lcd.c: reduce some CONFIG_LCD_*_LOGO ifdefs
  common/lcd.c: use ARRAY_SIZE
  cmd_bmp.c: make bmp_display() usable by drivers or board code
  LCD: support another s6e8ax0 panel type
  LCD: change s6e8ax0 panel gamma value
  include/video.h: drop unused video_printf()

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-06-07 23:42:17 +02:00
Wolfgang Denk
74b5b5dbc3 Merge branch 'master' of git://git.denx.de/u-boot-avr32
* 'master' of git://git.denx.de/u-boot-avr32:
  avr32:board.c: fix compile warning
  avr32:grasshopper: fix PHY initialisation

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-06-07 23:41:03 +02:00
Wolfgang Denk
d1c6e9e44a Merge branch 'master' of git://git.denx.de/u-boot-mips
* 'master' of git://git.denx.de/u-boot-mips:
  MIPS: board.c: move extern declarations to u-boot-mips.h
  MIPS: bootm_qemu_mips.c: make checkpatch.pl clean
  MIPS: bootm.c: make checkpatch.pl clean

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-06-07 23:38:54 +02:00
Wolfgang Denk
76aef69e49 Merge branch 'master' of git://git.denx.de/u-boot-sh
* 'master' of git://git.denx.de/u-boot-sh:
  sh/ap_sh4a_4a: Fix typo of operator in ET0_ETXD4
  sh: Add SH7269 device and RSK2+SH7269 board
  sh: Set CONFIG_SH_ETHER_PHY_MODE and CONFIG_SH_ETHER_SH7734_MII to boards with sh_eth
  sh: Add support for AP-SH4A-4A board
  sh: Add register definition of PFC for SH7734
  sh: r0p7734: Add support I2C controller
  sh: Add bit control functions
  sh: Add support for r0p7734 board
  sh: Add support Renesas SH7734

Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-06-07 23:34:11 +02:00
Marek Vasut
25315683fd MPC8xxx: Define cache ops for USB
This patch conditionally defines flush_dcache_range() and
invalidate_dcache_range() on MPC8xxx, to avoid EHCI complaining,
resulting in the following output:

$ ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- ./MAKEALL MPC8572DS
Configuring for MPC8572DS board...
make: *** [u-boot] Error 1
powerpc-linux-gnu-size: './u-boot': No such file
e1000.c: In function ‘e1000_initialize’:
e1000.c:5264:13: warning: assignment from incompatible pointer type [enabled by default]
tsec.c: In function ‘tsec_initialize’:
tsec.c:638:12: warning: assignment from incompatible pointer type [enabled by default]
drivers/usb/host/libusb_host.o: In function `ehci_td_buffer':
/home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:186: undefined reference to `flush_dcache_range'
drivers/usb/host/libusb_host.o: In function `ehci_submit_async':
/home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:346: undefined reference to `flush_dcache_range'
/home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:348: undefined reference to `flush_dcache_range'
/home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:349: undefined reference to `flush_dcache_range'
/home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:372: undefined reference to `invalidate_dcache_range'
/home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:374: undefined reference to `invalidate_dcache_range'
/home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:376: undefined reference to `invalidate_dcache_range'
/home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:386: undefined reference to `invalidate_dcache_range'
make: *** [u-boot] Error 1

--------------------- SUMMARY ----------------------------
Boards compiled: 1
Boards with errors: 1 ( MPC8572DS )
----------------------------------------------------------

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
2012-06-07 23:29:19 +02:00
Andreas Bießmann
d3a105a26f avr32:board.c: fix compile warning
This patch fixes following warning:

---8<---
board.c: In function 'board_init_r':
board.c:257: warning: unused variable 's'
--->8---

Patch de30122bb5 missed to remove this variable
too.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-06-04 09:21:34 +02:00
Daniel Schwierzeck
e034ea3b77 MIPS: board.c: move extern declarations to u-boot-mips.h
This fixes some remaining checkpatch.pl warnings.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2012-06-03 23:46:04 +02:00
Daniel Schwierzeck
ed53010441 MIPS: bootm_qemu_mips.c: make checkpatch.pl clean
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2012-06-03 23:46:04 +02:00