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2013-01-10cfi_flash: Enable PPB protection for all AMD cmdset flash chipsStefan Roese
Not only Spansion supports the Persistent Protection Bits (PPB) locking. Other devices like the Micron JS28F512M29EWx also support this type of locking/unlocking. Detection of support is done in the same way as done for the Spansion chips - via the 0x49 CFI word. This patch enables this PPB protection mechanism for all AMD type (AMD commandset) chips. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Holger Brunck <holger.brunck@keymile.com> Tested-by: Holger Brunck <holger.brunck@keymile.com>
2013-01-10cfi_flash: Read PPB sector protection from device for AMD/Spansion chipsStefan Roese
Patch 66863b05 [cfi_flash: add support for Spansion flash PPB sector protection] introduced the PPB (Persistent Protection Bit) locking for Spansion chips. But right now the sector protection status (locked vs unlocked) is set to unlocked for all sectors upon bootup. The real sector protection status is ignored. This patch now reads the current sector protection status and uses it for these AMD/Spansion flash chips. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Holger Brunck <holger.brunck@keymile.com> Tested-by: Holger Brunck <holger.brunck@keymile.com>
2013-01-10cfi_flash: Add manufact_match helper functionStefan Roese
Consolidate manufacturer matching into the function manufact_match() and use it. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Holger Brunck <holger.brunck@keymile.com>
2013-01-10mtd/cfi: add support for SST 4KB sector granularityAngelo Dureghello
Add support for SST 4KB sector granularity. Many recent SST flashes, i.e. SST39VF3201B and similar of this family are declared CFI-conformant from SST. They support CFI query, but implement 2 different sector sizes in the same memory: a 64KB sector (they call it "block", std AMD erase cmd=0x30), and a 4KB sector (they call it "sector", erase cmd=0x50). Also, CFI query on these chips, reading from address 0x2dh of cfi query struct, detects a number of secotrs for the 4KB granularity (flinfo shows it). For all other aspects, they are CFI compliant, so, as Linux do, i think it's a good idea to handle these chips in the CFI driver, with a fixup to allow 4KB granularity, as should be expected, instead of 64KB. Signed-off-by: Angelo Dureghello <sysamfw@gmail.com> Signed-off-by: Stefan Rose <sr@denx.de>
2013-01-10video: Modify exynos_fimd driver to support LCD consoleAjay Kumar
Currently, exynos FIMD driver is being used to support only TIZEN LOGOs. In order to get LCD console, we need to enable half word swap feature of FIMD and use 16 BPP. LCD console and proprietary Logo cannot be used simultaneously. We use "logo_on" field inside vidinfo_t structure to decide whether user wants Logo or Console. Define CONFIG_CMD_BMP and make logo_on = 1 to get Logo on screen. Use logo_on = 0 to get output console on LCD. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-10EXYNOS: Add dummy definition to fix compilation dependency on ↵Ajay Kumar
CONFIG_EXYNOS_MIPI_DSIM When only DP is used, we need not enable CONFIG_EXYNOS_MIPI_DSIM. But if we do not select CONFIG_EXYNOS_MIPI_DSIM, exynos_fb.c throws error saying exynos_mipi_dsi_init() not defined. So, we add dummy definition for exynos_mipi_dsi_init when CONFIG_EXYNOS_MIPI_DSIM is not defined. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-10EXYNOS5: Change parent clock of FIMD to MPLLAjay Kumar
With VPLL as source clock to FIMD, Exynos DP Initializaton was failing sometimes with unstable clock. Changing FIMD source to MPLL resolves this issue. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-10EXYNOS5: Add support for FIMD and DPAjay Kumar
Add panel_info structure required by LCD driver and DP panel platdata for SMDK5250. Add GPIO configuration for LCD. Enable FIMD and DP support on SMDK5250. DP Panel size: 2560x1600. We use 16BPP resolution to get LCD console. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chomium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-10PMIC: MAX77686: Add FDT SupportRajeshwari Shinde
This patch adds fdt support to MAX77686. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-10EXYNOS5: Add device node for PMICRajeshwari Shinde
Add device node for MAX77686 Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-10EXYNOS5: FDT: Add compatible strings for PMICRajeshwari Shinde
Add required compatible information for PMIC Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-09Merge 'u-boot-atmel/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-01-09mx53loco: Add support for SEIKO 4.3'' WVGA panelFabio Estevam
Add support for the Seiko 4.3'' WVGA panel on mx53loco. By default, the CLAA WVGA panel is selected. In order to support the Seiko panel, the enviroment variable 'panel' must be set to 'seiko'. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-01-09mx6: Add workaround for ARM errataFabio Estevam
Add workaround for the following ARM errata: 743622 and 751472. The motivation for this change is the following kernel commit 62e4d357a (ARM: 7609/1: disable errata work-arounds which access secure registers), which removes the errata from multiplatform kernel. Since imx has been converted to multiplatform in the kernel, we need to apply such workarounds into the bootloader. Workaround code has been taken from arch/arm/mm/proc-v7.S from 3.7.1 kernel. Explanation of each erratum is provided at "Chip Errata for the i.MX 6Dual/6Quad" document available at: cache.freescale.com/files/32bit/doc/errata/IMX6DQCE.pdf Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-01-09Merge branch 'u-boot-marvell/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-01-09Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-01-09Fix SPL build for non-ARM targetsAlbert ARIBAUD
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-01-09video:cache:fix: Enable dcache flush at LCD subsystem for Exynos based boardsŁukasz Majewski
lcd_set_flush_dcache(1) function is called from exynos_fb.c configuration file to enable lcd_sync function. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-09mv-common.h: increase malloc arena to 4MiBAndreas Bießmann
This will fix the following error: ---8<--- UBIFS error (pid 0): ubifs_mount: Error reading superblock on volume 'ubi:root' errno=-12! --->8--- Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Cc: prafulla@marvell.com Cc: dimax.main@gmail.com Tested-by: Alex Xol <dimax.main@gmail.com>
2013-01-09arch-kirkwood: Ethernet port macro returning incorrect addressLuke Lowrey
Modified the arch-kirkwood header so KWGBE_PORT_SERIAL_CONTROL1_REG(x) returns the correct address. Originally calling KWGBE_PORT_SERIAL_CONTROL1_REG(1) returned the address for port 0 and vice versa. Doesn't have any knock on effects to the u-boot code as the only time they're used is to do the same function to both addresses Signed-off-by: Luke Lowrey <luke@chamsys.co.uk> Acked-by: Prafulla Wadaskar <Prafulla@marvell.com> Acked-by: Heiko Schocher <hs@denx.de>
2013-01-09lsxl: unset ncip for rescue modeMichael Walle
Instead of using the serverip we get from the DHCP server, implicitly use the broadcast address, which is automatically set when no ncip environment variable is set. That way it isn't necessary to use a special DHCP configuration to set the netconsole peer. Signed-off-by: Michael Walle <michael@walle.cc> Cc: Prafulla Wadaskar <prafulla@marvell.com>
2013-01-09ARM: lacie_kw: add support for WIRELESS_SPACEAlbert ARIBAUD
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-01-09kirkwood: make MPP arrays static constAlbert ARIBAUD
This saves stack and code memory for local copy, and consumes initialized data memory. For 22 of the 29 kirkwood-based boards, this results in a global saving of about 30 bytes. For 7 of them, it results in an increase of 6 to 14 bytes. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-01-09mv88e61xx: refactor PHY and SWITCH level-codeAlbert ARIBAUD
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-01-09arm/km: remove duplicate codeValentin Longchamp
This patch removes 2 small portions of board specific code that are duplicated with common ARM code and thus unnecessary. These 2 portions of code concern the mach id that is given by u-boot to the Linux kernel to identify the system's MACH. The first one was the possibility to change the MACH thanks to the 'mach_id' enviroment variable. This is possible thanks to the 'machid' env variable (see arch/arm/lib/bootm.c:boot_jump_linux()). The seconde one is the setting of the bi_arch_number. This is already done in arch/arm/lib/board.c:board_init_f() since km_arm.h does #define CONFIG_MACH_TYPE. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Holger Brunck <holger.brunck@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> Acked-by: Prafulla Wadaskar <Prafulla@marvell.com>
2013-01-09km/common: cosmetic change reported from checkpatchHolger Brunck
Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> Acked-by: Prafulla Wadaskar <Prafulla@marvell.com>
2013-01-09km/common: drop unneeded std* environment variablesHolger Brunck
These variables are only used if CONFIG_SYS_CONSOLE_IS_IN_ENV is set. This isn't the case, so we can drop them safely. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com>
2013-01-09arm/km: fix memory settingsHolger Brunck
On kmcoge5un we faced some serious problems with the memory during temperature tests. Reason was that we overwrite some registers for memory settings which have to leave untouched. These where registers 0x20148 , 0x2014c and 0x20154. So writing these registers is prohibited and this patch removes them from all km related config files. Even if the problem was only seen on kmcoge5un. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com>
2013-01-08Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-01-08arm: remove useless code in start.S filesAlbert ARIBAUD
Remove code such as unneeded includes or labels. These removals have no functional effect. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-01-08arm: move C runtime setup code in crt0.SAlbert ARIBAUD
Move all the C runtime setup code from every start.S in arch/arm into arch/arm/lib/crt0.S. This covers the code sequence from setting up the initial stack to calling into board_init_r(). Also, rewrite the C runtime setup and make functions board_init_*() and relocate_code() behave according to normal C semantics (no jumping across the C stack any more, etc). Some SPL targets had to be touched because they use start.S explicitly or for some reason; the relevant maintainers and custodians are cc:ed. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-01-08Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-01-08Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD
This required manual merging drivers/mtd/nand/Makefile and adding am335x_evm support for CONFIG_SPL_NAND_DRIVERS
2013-01-08SMDK5250: Enable VBus for USB 2.0 controllerVivek Gautam
This patch enables Vbus required for USB 2.0 controller. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5: FDT: Add compatible strings for USBRajeshwari Shinde
Add required compatible information for USB Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5: Add device node for USB.Rajeshwari Shinde
This patch adds the device node required for USB Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EHCI: Exynos: Add fdt supportRajeshwari Shinde
Adding fdt support to ehci-exynos in order to parse register base addresses from the device node. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08SPI: EXYNOS: Add FDT support to driver.Rajeshwari Shinde
This patch adds FDT support to the SPI driver. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5: FDT: Add SPI device node dataRajeshwari Shinde
Add SPI device node data for exynos. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5 : FDT: Add Aliases for SPI deviceRajeshwari Shinde
This patch adds aliases for SPI. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5: FDT: Add compatible strings for SPIRajeshwari Shinde
Add required compatible information for SPI driver. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08Sound: Add FDT support to CMD.Rajeshwari Shinde
This patch adds FDT support to sound init in CMD. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08Sound: WM8994: Add FDT support to codecRajeshwari Shinde
This patch adds FDT support to the codec. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08Sound: Add FDT support to driverRajeshwari Shinde
This patch adds FDT support to the sound driver. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5: FDT: Add compatible strings for soundRajeshwari Shinde
Add required compatible information for sound driver. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5: FDT: Add sound and codec device nodeRajeshwari Shinde
Adds sound and codec device node parameters Signed-off-by: R. Chandrasekar <rcsekar@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5: FDT: Add sound device node dataRajeshwari Shinde
Add sound device node data for exynos Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08SMDK5250: Initialise I2C using FDTRajeshwari Shinde
This patch initialises I2C using FDT. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08I2C: Driver changes for FDT supportRajeshwari Shinde
Functions added to get the I2C bus number and reset I2C bus using FDT node. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08EXYNOS5: FDT : Decode peripheral idRajeshwari Shinde
Api is added to decode peripheral id based on the interrupt number of the peripheral. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>