summaryrefslogtreecommitdiff
path: root/arch/arm
AgeCommit message (Collapse)Author
2012-09-01am33xx: Make config_cmd_ctrl / config_ddr_data take const structsTom Rini
Rework the EMIF4/DDR code slightly to setup the structs that config_cmd_ctrl and config_ddr_data take to be setup at compile time and mark them as const. This lets us simplify the calling path slightly as well as making it easier to deal with DDR3. Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01am33xx: Rework DDR2 EMIF initalization slightlyTom Rini
With the previous bugfix we now don't need to set two different REF_CTRL values and instead set the final value. Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01am33xx: Bugfix to config_sdram()Tom Rini
When we change SDRAM_CONFIG this triggers a refresh based on all of the parameters that we have programmed so we must do this last. Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01am33xx: Remove extra check in enable_ddr_clocksTom Rini
We do not need to check for EMIF_GCLK and L3_GCLK being active. This was a hold-over from bringup and no longer required. Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01am33xx: Convert to using <asm/emif.h> to describe the EMIFTom Rini
Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01am33xx: Remove DMM_BASE defineTom Rini
The am33xx does not have a DMM, so don't define the base. Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01am33xx: Enable gpio0 clockTom Rini
Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01OMAP3: mem: Add Numonyx OneNAND 200MHz timing informationJavier Martinez Canillas
Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
2012-09-01am33xx: pin mux defintions for CPSW switchChandan Nath
This patch adds pin mux settings for CPSW switch found on TI AM335X based boards (MII and RGMII modes). Signed-off-by: Chandan Nath <chandan.nath@ti.com> [Ilya: split pinmux into separate patch] Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-09-01am33xx: CPSW init and definitionsChandan Nath
This patch adds platform-specific initialization for CPSW switch on TI AM33XX SoCs. Signed-off-by: Chandan Nath <chandan.nath@ti.com> [Ilya: split init out of original patch] Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-09-01arm/davinci/da850: add uart0 pinmuxMikhail Kshevetskiy
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com> Tested-by: Sughosh Ganu <urwithsughosh@gmail.com>
2012-09-01arm/davinci: fix DDR2/mDDR memory controller initialization for Omap L138Mikhail Kshevetskiy
follow section 15.2.13.1 (Initializing Following Device Power Up or Reset) of OMAP-L138 DSP+ARM Processor Technical Reference Manual Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com> Acked-by: Christian Riesch <christian.riesch@omicron.at> Tested-by: Christian Riesch <christian.riesch@omicron.at>
2012-09-01Revert "arm: armv7: add compile option -mno-unaligned-access if available"Albert ARIBAUD
This reverts commit 5347560f5427bcdd48a563b62180481606ac8044, which was applied only to get release 2012.07 functional on as many ARM targets as possible despite mis-aligned accesses.
2012-09-01omap: am335x_evm: enable i2c1 channelSteve Sakoman
This patch sets up pinmux, enables fclk, and defines CONFIG_I2C_MULTI_BUS Signed-off-by: Steve Sakoman <steve@sakoman.com>
2012-09-01da850/omap-l138: Add support to read u-boot image from MMC/SDLad, Prabhakar
DA850/OMAP-L138 does not support strict MMC/SD boot mode. SPL will be in SPI flash and U-Boot image will be in MMC/SD card. SPL will do the low level initialization and then loads the u-boot image from MMC/SD card. Define CONFIG_SPL_MMC_LOAD macro in the DA850/OMAP-L138 configuration file to enable this feature. Tested-by: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
2012-09-01arm, davinci: perform check for initializing global data and serial initLad, Prabhakar
initialize baudrate, flags, data and serial initialization, only when CONFIG_SPL_LIBCOMMON_SUPPORT is defined. Tested-by: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com> Acked-by: Christian Riesch <christian.riesch@omicron.at>
2012-09-01da850/omap-l138: Add MMC support for DA850/OMAP-L138Lad, Prabhakar
This patch adds support for MMC/SD on DA850/OMAP-L138. Tested-by: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
2012-09-01omap: am33xx: enable gpio supportSteve Sakoman
This patch uses the code in omap-common to support gpio modules 1-3 on am33xx based boards. It adds base address and register definitions, enables clocks to the modules, and enables building the common gpio code for CONFIG_AM33XX as well as CONFIG_OMAP Signed-off-by: Steve Sakoman <steve@sakoman.com>
2012-09-01Consolidate bootcount code into drivers/bootcountStefan Roese
This patch moves all bootcount implementations into a common directory: drivers/bootcount. The generic bootcount driver is now usable not only by powerpc platforms, but others as well. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Valentin Longchamp <valentin.longchamp@keymile.com> Cc: Christian Riesch <christian.riesch@omicron.at> Cc: Manfred Rudigier <manfred.rudigier@omicron.at> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Reinhard Meyer <reinhard.meyer@emk-elektronik.de> Tested-by: Valentin Longchamp <valentin.longchamp@keymile.com> Tested-by: Christian Riesch <christian.riesch@omicron.at> Acked-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-08-09global_data: unify global flag definesMike Frysinger
All the global flag defines are the same across all arches. So unify them in one place, and add a simple way for arches to extend for their needs. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-07-31I2C: Move struct s3c24x0_i2c to a common place.Rajeshwari Shinde
struct s3c24x0_i2c is being moved to common local header file so that the same can be used by s3c series and exynos series SoCs. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2012-07-31EXYNOS: PINMUX: Add pinmux support for I2CRajeshwari Shinde
This patch adds pinmux code for I2C. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2012-07-31EXYNOS5: define EXYNOS5_I2C_SPACINGRajeshwari Shinde
This patch defined EXYNOS5_I2C_SPACING used to calculate I2C channel base address. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2012-07-31EXYNOS: Add I2C base address.Rajeshwari Shinde
This patch adds the base address for I2C. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2012-07-31EXYNOS: CLK: Add i2c clockRajeshwari Shinde
This adds i2c clock information for EXYNOS5. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2012-07-31imx-common: add i2c.c for bus recovery supportTroy Kisky
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-07-31i.mx53: add definition for I2C3_BASE_ADDRTroy Kisky
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-07-31i.mx: iomux-v3.c: move to imx-common directoryTroy Kisky
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-07-31i.mx: iomux-v3.h: move to imx-common include directoryTroy Kisky
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-07-31iomux-v3: remove include of mx6x_pins.hTroy Kisky
This include is not needed. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Jason Liu <r64343@freescale.com>
2012-07-21ARM1136: Fix cache range checksBenoît Thébaudeau
bad_cache_range actually returned true if the range was OK, but it was used according to its name, which resulted in all valid dcache range invalidate/flush operations being dropped. Hence, most DMA transfers resulted in garbage data. This patch renames this function according to what it does, and it fixes the interpretation of its return value by other functions. The chosen naming is the same as for ARM926EJ-S in order to be consistent. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Stefano Babic <sbabic@denx.de>
2012-07-20mx6: Make pad name macro consistent with the datasheetAshok
Use the same name as defined in the datasheet. DSP_CLK -> DISP_CLK Signed-off-by: Ashok Kumar Reddy Kourla <ashokkourla2000@gmail.com> Acked-by: Marek Vasut <marex@denx.de>
2012-07-20ARM: lib: Remove CONFIG_ARCH_CPU_INIT dependencyFabio Estevam
Create a weak-aliased arch_cpu_init, so that we can get rid of CONFIG_ARCH_CPU_INIT and always call arch_cpu_init. This way we do not need to define CONFIG_ARCH_CPU_INIT in every board file, since arch_cpu_init() is supposed to handle common CPU level code. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
2012-07-20arm: armv7: add compile option -mno-unaligned-access if availableTetsuyuki Kobayashi
Recent compiler generates unaligned memory access in armv7 default. But current U-Boot does not allow unaligned memory access, so it causes data abort exception. This patch add compile option "-mno-unaligned-access" if it is available. Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp> Tested-by: Gary Thomas <gary@mlbassoc.com>
2012-07-20arm: Fix to mistake clean the memory spaceZhong Hongbo
In currently, when __bss_start is equal to __bss_end__, The bss loop will clear all the things in memory space. But just only when __bss_end__ greater than __bss_start__, we do the clear bss section operation. Signed-off-by: Zhong Hongbo <bocui107@gmail.com> Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-07-18Merge branch 'next' of git://git.denx.de/u-boot-videoWolfgang Denk
* 'next' of git://git.denx.de/u-boot-video: ipu_common: Add ldb_clk for use in parenting the pixel clock ipu_common: Do not hardcode the ipu_clk frequency ipu_common: Rename MXC_CCM_BASE ipu_common: Let clk_ipu_enable/disable only run on MX51 and MX53 ipu_common: Only apply the erratum to MX51 video: Rename CONFIG_VIDEO_MX5 mx6: Allow mx6 to access the IPUv3 registers common lcd: minor coding style changes Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-11mxc_i2c: specify i2c base address in config fileTroy Kisky
The following platforms had their config files changed flea3, imx31_phycore, mx35pdk, mx53ard, mx53evk, mx53smd and mx53loco. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
2012-07-10mx6: Allow mx6 to access the IPUv3 registersFabio Estevam
Adjust the IPUv3 registers, so that the IPUv3 driver can be extended for mx6 as well. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-07-10Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk
* 'master' of git://git.denx.de/u-boot-arm: tegra: define fdt_load/fdt_high variables tegra: enable bootz command tegra: usb: Fix device enumeration problem of USB1 tegra: trimslice: set up serial flash pinmux tegra: add pin_mux_spi() board initialization function tegra: add GMC/GMD funcmux entry for SFLASH tegra: bootcmd: start USB only when needed tegra: bootcmd enhancements tegra: add enterrcm command tegra: enable CONFIG_ENV_VARS_UBOOT_CONFIG Add env vars describing U-Boot target board tegra: usb: fix wrong error check tegra: add ULPI on USB2 funcmux entry tegra: fix leftover CONFIG_TEGRA2_MMC & _SPI build switches tegra: Add Tamonten Evaluation Carrier support tegra: Use SD write-protect GPIO on Tamonten tegra: Implement gpio_early_init() on Tamonten tegra: Allow boards to perform early GPIO setup tegra: plutux: Add device tree support tegra: medcom: Add device tree support tegra: Rework Tamonten support beagle: add eeprom expansion board info for bct brettl4 Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-10EXYNOS: Fix USB compiler warningRajeshwari Shinde
Fixed the compiler warning message. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Marek Vasut <marex@denx.de>
2012-07-09Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk
* 'master' of git://git.denx.de/u-boot-usb: CONFIG: EXYNOS5: USB: Enable USB 2.0 on smdk5250 EXYNOS5: USB: Fix incorrect USB base addresses EXYNOS: Add power Enable/Disable for USB-EHCI USB: EXYNOS: Set USB 2.0 HOST Link mode EXYNOS5: Add structure for PMU registers EXYNOS5: Fix system register structure USB: EXYNOS: Incorporate EHCI review comments Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-09tegra: usb: Fix device enumeration problem of USB1Jim Lin
A known hardware issue of USB1 port where bit 1 (connect status change) of PORTSC register will be set after issuing Port Reset (like "usb reset" in u-boot command line). This will be treated as an error and stops later device enumeration. Therefore we clear that bit after Port Reset in order to proceed later device enumeration. Signed-off-by: Jim Lin <jilin@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09tegra: add GMC/GMD funcmux entry for SFLASHStephen Warren
This is used on TrimSlice. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09tegra: add enterrcm commandStephen Warren
Tegra's boot ROM supports a mode whereby code may be downloaded and flash programmed over a USB connection. On dev boards, this is typically entered by holding down a "force recovery" button and resetting the CPU. However, not all boards have such a button (one example is the Compulab Trimslice), so a method to enter RCM from software is useful. This change implements the command "enterrcm" to do this, and enables it for all Tegra boards by default. Even on boards other than Trimslice, controlling this over a UART may be useful, e.g. to allow simple remote control without the need for mechanical button actuators, or hooking up relays/... to the button. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09tegra: usb: fix wrong error checkLucas Stach
loop_count runs down from 10000, so the correct condition to error out is ==0. 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@gmail.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09tegra: add ULPI on USB2 funcmux entryLucas Stach
This is needed as a prerequisite for Tegra USB ULPI support within U-Boot. 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> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-07-09EXYNOS5: USB: Fix incorrect USB base addressesRajeshwari Shinde
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>
2012-07-09EXYNOS: Add power Enable/Disable for USB-EHCIRajeshwari Shinde
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>
2012-07-09USB: EXYNOS: Set USB 2.0 HOST Link modeRajeshwari Shinde
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>
2012-07-09EXYNOS5: Add structure for PMU registersRajeshwari Shinde
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>
generated by cgit (git 2.34.1) at 2024-12-29 19:42:37 +0000