Merge branch 'master' of git://git.denx.de/u-boot-arm

* 'master' of git://git.denx.de/u-boot-arm: (167 commits)
  OMAP4/5: Change omap4_sdp, omap4_panda, omap5_evm maintainer
  ARM: omap3: Add CONFIG_SPL_BOARD_INIT for CONFIG_SPL_MMC_SUPPORT
  ARM: omap3: Set SPL stack size to 8KB, image to 54KB.
  arm, omap3: fix warm reset serial output on OMAP36xx/AM/DM37xx
  OMAP4: Set fdt_high for OMAP4 devices to enable booting with Device Tree
  omap4: do not enable auxiliary cores
  omap4: do not enable fs-usb module
  omap4: panda: disable uart2 pads during boot
  igep00x0: change mpurate from 500 to auto
  igep00x0: enable the use of a plain text file
  tegra2: trivially enable 13 mhz crystal frequency
  tegra: Enable keyboard for Seaboard
  tegra: Switch on console mux and use environment for console
  tegra: Add tegra keyboard driver
  tegra: fdt: Add keyboard definitions for Seaboard
  tegra: fdt: Add keyboard controller definition
  tegra: Add keyboard support to funcmux
  input: Add support for keyboard matrix decoding from an fdt
  input: Add generic keyboard input handler
  input: Add linux/input.h for key code support
  fdt: Add fdtdec functions to read byte array
  tegra: Enable LP0 on Seaboard
  tegra: fdt: Add EMC data for Tegra2 Seaboard
  tegra: i2c: Add function to find DVC bus
  fdt: tegra: Add EMC node to device tree
  tegra: Add EMC settings for Seaboard
  tegra: Turn off power detect in board init
  tegra: Set up warmboot code on Nvidia boards
  tegra: Setup PMC scratch info from ap20 setup
  tegra: Add warmboot implementation
  tegra: Set up PMU for Nvidia boards
  tegra: Add PMU to manage power supplies
  tegra: Add EMC support for optimal memory timings
  tegra: Add header file for APB_MISC register
  tegra: Add tegra_get_chip_type() to detect SKU
  tegra: Add flow, gp_padctl, fuse, sdram headers
  tegra: Add crypto library for warmboot code
  tegra: Add functions to access low-level Osc/PLL details
  tegra: Move ap20.h header into arch location
  Add AES crypto library
  i2c: Add TPS6586X driver
  Add abs() macro to return absolute value
  fdt: Add function to return next compatible subnode
  fdt: Add function to locate an array in the device tree
  i.MX28: Avoid redefining serial_put[cs]()
  i.MX28: Check if WP detection is implemented at all
  i.MX28: Add battery boot components to SPL
  i.MX28: Reorder battery status functions in SPL
  i.MX28: Add LRADC init to i.MX28 SPL
  i.MX28: Add LRADC register definitions
  i.MX28: Shut down the LCD controller before reset
  i.MX28: Add LCDIF register definitions
  i.MX28: Implement boot pads sampling and reporting
  i.MX28: Improve passing of data from SPL to U-Boot
  M28EVK: Add SD update command
  M28EVK: Implement support for new board V2.0
  FEC: Abstract out register setup
  MX5: PAD_CTL_DRV_VOT_LOW and PAD_CTL_DRV_VOT_HIGH exchanged
  i.MX28: Add delay after CPU bypass is cleared
  spi: mxs: Allow other chip selects to work
  spi: mxs: Introduce spi_cs_is_valid()
  mx53loco: Remove unneeded gpio_set_value()
  mx53loco: Add CONFIG_REVISION_TAG
  mx53loco: Turn on VUSB regulator
  mx53loco: Add mc34708 support and set mx53 frequency at 1GHz
  pmic: dialog: Avoid name conflicts
  imx: Add u-boot.imx as target for ARM9 i.MX SOCs
  i.MX2: Include asm/types.h in arch-mx25/imx-regs.h
  imx: usb: There is no such register
  i.MX25: usb: Set PORTSCx register
  imx: nand: Support flash based BBT
  i.MX25: This architecture has a GPIO4 too
  i.MX25: esdhc: Add mxc_get_clock infrastructure
  i.MX6: mx6q_sabrelite: add SATA bindings
  i.MX6: add enable_sata_clock()
  i.MX6: Add ANATOP regulator init
  mx28evk: add NAND support
  USB: ehci-mx6: Fix broken IO access
  M28: Scan only first 512 MB of DRAM to avoid memory wraparound
  Revert "i.MX28: Enable additional DRAM address bits"
  M28: Enable FDT support
  mx53loco: Add support for 1GHz operation for DA9053-based boards
  mx53loco: Allow to print CPU information at a later stage
  mx5: Add clock config interface
  imx-common: Factor out get_ahb_clk()
  i.MX6Q: mx6qsabrelite: Add keypress support to alter boot flow
  mx31pdk: Allow booting a zImage kernel
  mx6qarm2: Allow booting a zImage kernel
  mx6qsabrelite: Allow booting a zImage kernel
  mx28evk: Allow booting a zImage kernel
  m28evk: Allow to booting a dt kernel
  mx28evk: Allow to booting a dt kernel
  mx6qsabrelite: No need to set the direction for GPIO3_23 again
  pmic: Add support for the Dialog DA9053 PMIC
  MX53: mx53loco: Add SATA support
  MX53: Add support to ESG ima3 board
  SATA: add driver for MX5 / MX6 SOCs
  MX53: add function to set SATA clock to internal
  SATA: check for return value from sata functions
  MX5: Add definitions for SATA controller
  NET: fec_mxc.c: Add a way to disable auto negotiation
  Define UART4 and UART5 base addresses
  EXYNOS: Change bits per pixel value proper for u-boot.
  EXYNOS: support TRATS board display function
  LCD: support S6E8AX0 amoled driver based on EXYNOS MIPI DSI
  EXYNOS: support EXYNOS MIPI DSI interface driver.
  EXYNOS: support EXYNOS framebuffer and FIMD display drivers.
  LCD: add data structure for EXYNOS display driver
  EXYNOS: add LCD and MIPI DSI clock interface.
  EXYNOS: definitions of system resgister and power management registers.
  SMDK5250: fix compiler warning
  misc:pmic:samsung Convert TRATS target to use MAX8997 instead of MAX8998
  misc:pmic:max8997 MAX8997 support for PMIC driver
  TRATS: modify the trats's configuration
  ARM: Exynos4: ADC: Universal_C210: Enable LDO4 power line for ADC measurement
  EXYNOS: Rename exynos5_tzpc structure to exynos_tzpc
  arm: ea20: Change macro from BOARD_LATE_INIT to CONFIG_BOARD_LATE_INIT
  arm: cam_enc_4xx: Change macro from BOARD_LATE_INIT to CONFIG_BOARD_LATE_INIT
  cm-t35: add I2C multi-bus support
  include/configs: Remove CONFIG_SYS_64BIT_STRTOUL
  include/configs: Remove CONFIG_SYS_64BIT_VSPRINTF
  omap3: Introduce weak misc_init_r
  omap730p2: Remove empty misc_init_r
  omap5912osk: Remove empty misc_init_r
  omap4+: Remove CONFIG_ARCH_CPU_INIT
  omap4: Remove CONFIG_SYS_MMC_SET_DEV
  OMAP3: pandora: drop console kernel argument
  OMAP3: pandora: revise GPIO configuration
  ...

1 files changed, 71 insertions, 0 deletions

diff --git a/include/fdtdec.h b/include/fdtdec.h
index 171c6284853..fab577ed32f 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -60,6 +60,9 @@ enum fdt_compat_id {
 	COMPAT_NVIDIA_TEGRA20_USB,	/* Tegra2 USB port */
 	COMPAT_NVIDIA_TEGRA20_I2C,	/* Tegra2 i2c */
 	COMPAT_NVIDIA_TEGRA20_DVC,	/* Tegra2 dvc (really just i2c) */
+	COMPAT_NVIDIA_TEGRA20_EMC,	/* Tegra2 memory controller */
+	COMPAT_NVIDIA_TEGRA20_EMC_TABLE, /* Tegra2 memory timing table */
+	COMPAT_NVIDIA_TEGRA20_KBC,	/* Tegra2 Keyboard */
 
 	COMPAT_COUNT,
 };
@@ -117,6 +120,23 @@ int fdtdec_next_compatible(const void *blob, int node,
 		enum fdt_compat_id id);
 
 /**
+ * Find the next compatible subnode for a peripheral.
+ *
+ * Do the first call with node set to the parent and depth = 0. This
+ * function will return the offset of the next compatible node. Next time
+ * you call this function, pass the node value returned last time, with
+ * depth unchanged, and the next node will be provided.
+ *
+ * @param blob		FDT blob to use
+ * @param node		Start node for search
+ * @param id		Compatible ID to look for (enum fdt_compat_id)
+ * @param depthp	Current depth (set to 0 before first call)
+ * @return offset of next compatible node, or -FDT_ERR_NOTFOUND if no more
+ */
+int fdtdec_next_compatible_subnode(const void *blob, int node,
+		enum fdt_compat_id id, int *depthp);
+
+/**
  * Look up an address property in a node and return it as an address.
  * The property must hold either one address with no trailing data or
  * one address with a length. This is only tested on 32-bit machines.
@@ -272,6 +292,25 @@ int fdtdec_get_int_array(const void *blob, int node, const char *prop_name,
 		u32 *array, int count);
 
 /**
+ * Look up a property in a node and return a pointer to its contents as a
+ * unsigned int array of given length. The property must have at least enough
+ * data for the array ('count' cells). It may have more, but this will be
+ * ignored. The data is not copied.
+ *
+ * Note that you must access elements of the array with fdt32_to_cpu(),
+ * since the elements will be big endian even on a little endian machine.
+ *
+ * @param blob		FDT blob
+ * @param node		node to examine
+ * @param prop_name	name of property to find
+ * @param count		number of array elements
+ * @return pointer to array if found, or NULL if the property is not
+ *		found or there is not enough data
+ */
+const u32 *fdtdec_locate_array(const void *blob, int node,
+			       const char *prop_name, int count);
+
+/**
  * Look up a boolean property in a node and return it.
  *
  * A boolean properly is true if present in the device tree and false if not
@@ -311,3 +350,35 @@ int fdtdec_decode_gpio(const void *blob, int node, const char *prop_name,
  * @return 0 if all ok or gpio was FDT_GPIO_NONE; -1 on error
  */
 int fdtdec_setup_gpio(struct fdt_gpio_state *gpio);
+
+/*
+ * Look up a property in a node and return its contents in a byte
+ * array of given length. The property must have at least enough data for
+ * the array (count bytes). It may have more, but this will be ignored.
+ *
+ * @param blob		FDT blob
+ * @param node		node to examine
+ * @param prop_name	name of property to find
+ * @param array		array to fill with data
+ * @param count		number of array elements
+ * @return 0 if ok, or -FDT_ERR_MISSING if the property is not found,
+ *		or -FDT_ERR_BADLAYOUT if not enough data
+ */
+int fdtdec_get_byte_array(const void *blob, int node, const char *prop_name,
+		u8 *array, int count);
+
+/**
+ * Look up a property in a node and return a pointer to its contents as a
+ * byte array of given length. The property must have at least enough data
+ * for the array (count bytes). It may have more, but this will be ignored.
+ * The data is not copied.
+ *
+ * @param blob		FDT blob
+ * @param node		node to examine
+ * @param prop_name	name of property to find
+ * @param count		number of array elements
+ * @return pointer to byte array if found, or NULL if the property is not
+ *		found or there is not enough data
+ */
+const u8 *fdtdec_locate_byte_array(const void *blob, int node,
+			     const char *prop_name, int count);