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* video: exynos_dp: Make dp_regs globalAjay Kumar2013-03-27-45/+10
| | | | | | | | | | dp_regs variable was redundantly defined across all the functions in the driver even though it contains just the same address. We make it global and initialize it once using exynos_dp_set_base_addr(). >From then on, other funtions can use the address stored in the global variable. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* SMDK5250: Add device node for FIMDAjay Kumar2013-03-27-0/+25
| | | | | | | Add DT bindings for FIMD supporting an eDP panel of size 2560x1600. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* EXYNOS5: Add device node for FIMDAjay Kumar2013-03-27-0/+98
| | | | | | | Add DT node and bindings documentation for FIMD. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos_fb: add DT support for FIMD driverAjay Kumar2013-03-27-0/+180
| | | | | | | | | | | Add function to parse FIMD data from device tree. The driver still supports non-DT case. Define panel_info statically in some file if you are not using DT. If you have defined DT node for FIMD, panel_info will be filled using the bindings of FIMD DT node. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* EXYNOS: FDT: Add compatible strings for FIMDAjay Kumar2013-03-27-0/+2
| | | | | | | Add required compatible information for FIMD. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos_fb: Make fimd_ctrl globalAjay Kumar2013-03-27-25/+2
| | | | | | | | | | fimd_ctrl variable was redundantly defined across all the functions in the driver even though it contains just the same address. We make it global and initialize it in exynos_fimd_lcd_init. From then on, other funtions can use the data in the global variable. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos_dp: Remove callbacks from the driverAjay Kumar2013-03-27-4/+12
| | | | | | | | | Replaced the functionality of callbacks by using a standard set of functions. Instead of implementing and hooking up a callback, put the same code in one of the standard set of functions by overriding it. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos_fb: Remove callbacks from the driverAjay Kumar2013-03-27-45/+66
| | | | | | | | | | | | Replaced the functionality of callbacks by using a standard set of functions. Instead of implementing and hooking up a callback, put the same code in one of the standard set of functions by overriding it. This patch is tested only on SMDK5250. For Trats and universal_c210 board, it is only compile tested. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* EXYNOS5: Add L2 Cache Support.Rajeshwari Shinde2013-03-27-0/+36
| | | | | | | | | This patch set adds L2 Cache Support to EXYNOS. Signed-off-by: Arun Mankuzhi <arun.m@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>
* Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master'Albert ARIBAUD2013-03-26-491/+1188
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| * Tegra114: MMC: Enable DT MMC driver support for Tegra114 Dalmore boardsTom Warren2013-03-25-1/+11
| | | | | | | | | | | | | | | | | | Tested on my Dalmore E1611 board, eMMC and SD-Card work fine, can load a kernel off of an SD card OK, card detect works, and the env is now stored in eMMC (end of the 2nd 'boot' sector, same as Tegra20/30). Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * Tegra114: MMC: Add SD bus power-rail init routineTom Warren2013-03-25-0/+62
| | | | | | | | | | | | | | T114 requires SD bus power-rail bringup for the SDIO card on SDMMC3. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * Tegra114: Dalmore: Add SDIO3 pad config to pinctrl_config tableTom Warren2013-03-25-0/+16
| | | | | | | | | | | | | | | | SDIO1 (the SD-card slot on Dalmore) needs to have its pads setup before the MMC driver is added. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * Tegra114: fdt: Add SDMMC (sdhci) nodes for T114 boards (Dalmore for now)Tom Warren2013-03-25-0/+45
| | | | | | | | | | | | | | Took these values directly from the kernel dts files. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra114: dalmore: config: enable SPIAllen Martin2013-03-25-0/+11
| | | | | | | | | | | | | | | | Turn on SPI in dalmore config file Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra114: add SPI driverAllen Martin2013-03-25-1/+463
| | | | | | | | | | | | | | | | | | | | Add driver for tegra114 SPI controller. This controller is not compatible with either the tegra20 or tegra30 controllers, so it requires a new driver. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra114: dalmore: fdt: enable dalmore SPI controllerAllen Martin2013-03-25-0/+5
| | | | | | | | | | | | | | | | | | Dalmore has a SPI flash part attached to controller 4, so enable controller 4 and set to 25MHz. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra114: fdt: add SPI blocksAllen Martin2013-03-25-0/+72
| | | | | | | | | | | | | | | | Add nodes for t114 SPI controller hardware Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra114: fdt: add apbdma blockAllen Martin2013-03-25-0/+37
| | | | | | | | | | | | | | | | Add node for apbdma controller hardware. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra114: fdt: add compatible string for tegra114 SPI ctrlAllen Martin2013-03-25-0/+2
| | | | | | | | | | | | | | | | Add "nvidia,tegra114-spi" to represent t114 SPI controller hardware. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * sf: winbond: add W25Q32DWAllen Martin2013-03-25-0/+5
| | | | | | | | | | | | | | | | Add support for Winbond W25Q32DW 32Mbit part Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * spi: add common fdt SPI driver interfaceAllen Martin2013-03-25-46/+224
| | | | | | | | | | | | | | | | | | | | | | Add a common interface to fdt based SPI drivers. Each driver is represented by a table entry in fdt_spi_drivers[]. If there are multiple SPI drivers in the table, the first driver to return success from spi_init() will be registered as the SPI driver. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra20: spi: move fdt probe to spi_initAllen Martin2013-03-25-43/+67
| | | | | | | | | | | | | | | | | | | | Make the tegra20 SPI driver similar to the tegra30 (and soon to be tegra114) SPI drivers in preparation of common fdt SPI driver front end. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra: spi: pull register structs out of headersAllen Martin2013-03-25-110/+110
| | | | | | | | | | | | | | | | | | | | Move register structs from headers into .c files and use common name. This is in preparation of making common fdt front end for SPI drivers. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra: spi: remove non fdt supportAllen Martin2013-03-25-37/+4
| | | | | | | | | | | | | | | | | | Remove non fdt support from tegra20 and tegra30 SPI drivers in preparation of new common fdt based SPI driver front end. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra: spi: rename tegra SPI driversAllen Martin2013-03-25-13/+13
| | | | | | | | | | | | | | | | | | Rename tegra SPI drivers to tegra20_flash and tegra20_slink in preparation for commonization and addition of tegra114_spi. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra: remove support for UART SPI switchAllen Martin2013-03-25-202/+3
| | | | | | | | | | | | | | | | | | | | This feature was only used for tegra20 seaboard that had a pinmux conflict on the SPI pins. These boards were never manufactured, so remove this support to clean up SPI driver. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
* | Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD2013-03-26-10/+1776
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| * mmc:sdhci:fix: Change default interrupts enabled at SDHCI initializationŁukasz Majewski2013-03-12-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes sdhci_init()'s behavior to NOT enable all interrupt sources by default. Moreover interrupt signaling has been disabled. This patch do not enable interrupts which aren't served in u-boot (they are defined at sdhci.h but NOT used elsewhere): - SDHCI_INT_CARD_INSERT, SDHCI_INT_CARD_REMOVE, SDHCI_BUS_POWER, SDHCI_INT_CARD_REMOVE, SDHCI_INT_CARD_INT Special care shall be put on SDHCI_INT_CARD_INT, which indicates interrupt generated by SD card. According to "SD Host Controller Simplified Spec. ver 3.00" when bit 8 (Card Interrupt Status Enable) at "Normal Interrupt Status Enable Register" (offset 0x34) is set, the card interrupt detection is started. Then eMMC card may cause the SD controller to set this bit and then this interrupt is passed to booted OS and might cause kernel crash. To sum up: - Only enable interrupts, which are served at u-boot - This cleanup as a side effect fixes SDHCI's CARD INTERRUPT problem at Linux kernel (versions 3.6+, sdhci controller) - Keep masked bits at "Normal Interrupt Signal Enable Register" (0x38h) Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Lei Wen <leiwen@marvell.com> Cc: Andy Fleming <afleming@freescale.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * EXYNOS5: Snow: Add a configuration fileRajeshwari Shinde2013-03-12-0/+38
| | | | | | | | | | | | | | | | | | This patch adds the configuration file for Snow Board and defines the same in boards.cfg. 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>
| * EXYNOS5: Add initial DTS file for Snow.Rajeshwari Shinde2013-03-12-0/+58
| | | | | | | | | | | | | | | | This patch adds the DTS file for Snow Board. 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>
| * Exynos5: FDT: Add a H/W-trip member to TMU nodeAkshay Saraswat2013-03-12-1/+5
| | | | | | | | | | | | | | | | | | This adds a member to TMU FDT node for providing hardware tripping temperature threshold. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * Exynos5: TMU: Add hardware trippingAkshay Saraswat2013-03-12-5/+36
| | | | | | | | | | | | | | | | | | This adds hardware tripping at 110 degrees celsius which must enable forced system shutdown in case TMU fails to power off. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * Exynos5: Config: Enable dtt command for TMUAkshay Saraswat2013-03-12-0/+2
| | | | | | | | | | | | | | | | | | This enables the dtt command to read the current SOC temperature with the help of TMU Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * TMU: Add TMU support in dtt commandAkshay Saraswat2013-03-12-1/+31
| | | | | | | | | | | | | | | | | | | | Add generic TMU support alongwith i2c sensors in dtt command to enable temperature reading in cases where TMU is present along-with/instead-of i2c sensors. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * Exynos5: Config: Enable support for Exynos TMU driverAkshay Saraswat2013-03-12-0/+3
| | | | | | | | | | | | | | | | Enables TMU driver support for exynos5250 Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * Exynos5: TMU: Add TMU init and status checkAkshay Saraswat2013-03-12-0/+39
| | | | | | | | | | | | | | | | | | This adds call to tmu_init() and TMU boot time analysis for the SoC temperature threshold breach. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * Exynos5: FDT: Add TMU device node valuesAkshay Saraswat2013-03-12-0/+60
| | | | | | | | | | | | | | | | | | Fdt entry for Exynos TMU driver specific pre-defined values used for calibration of current temperature and defining threshold values. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * Exynos5: TMU: Add driver for Thermal Management UnitAkshay Saraswat2013-03-12-0/+409
| | | | | | | | | | | | | | | | | | Adding Exynos Thermal Management Unit driver to monitor SOC temperature and take actions corresponding to states of TMU. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * SMDK5250: FDT: Retrieve board model via DTRajeshwari Shinde2013-03-12-1/+10
| | | | | | | | | | | | | | | | Print out the board model by parsing the device tree file. 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>
| * EXYNOS: Correct ordering of SPL machine_paramsSimon Glass2013-03-12-1/+2
| | | | | | | | | | | | | | | | | | | | | | The mem_manuf is not in the correct order according to the string table. This causes cros_bundle_firmware to get the BL2 settings in the wrong order. This patch fixes the same. 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>
| * config: Snow: Enable MAX98095 codecRajeshwari Shinde2013-03-08-0/+1
| | | | | | | | | | | | | | | | This patch enables MAX98095 codec required for Snow 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>
| * EXYNOS5: FDT: Add compatible strings for MAX98095Rajeshwari Shinde2013-03-08-0/+2
| | | | | | | | | | | | | | | | Add required compatible information for MAX98095 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>
| * EXYNOS5: GPIO to enable MAX98095Rajeshwari Shinde2013-03-08-0/+15
| | | | | | | | | | | | | | | | This patch sets high a GPIO to enable the codec MAX98095 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>
| * Sound: Support for MAX98095 codec in driverRajeshwari Shinde2013-03-08-2/+8
| | | | | | | | | | | | | | | | | | This patchs adds support for MAX98095 codec in 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>
| * Sound: MAX98095: Add the driver for codecRajeshwari Shinde2013-03-08-0/+862
| | | | | | | | | | | | | | | | | | This patch adds the driver for codec MAX98095 required by Snow Board 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>
| * EXYNOS5: Add function to enable XXTI clock sourceRajeshwari Shinde2013-03-08-0/+28
| | | | | | | | | | | | | | | | This patch adds funtion to enable XXTI clock source required by MAX98095 codec. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * SMDK5250: Add PMIC voltage settingsRajeshwari Shinde2013-02-20-2/+143
| | | | | | | | | | | | | | | | This patch adds required pmic voltage settings for SMDK5250. Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * EXYNOS5: Add function to setup set ps holdRajeshwari Shinde2013-02-20-0/+25
| | | | | | | | | | | | | | | | | | | | This patch adds a function to set ps_hold data driving value high. This enables the machine to stay powered on even after the initial power-on condition goes away(e.g. power button). Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD2013-03-24-397/+2037
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