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>

1 files changed, 131 insertions, 0 deletions

diff --git a/drivers/mmc/tegra_mmc.h b/drivers/mmc/tegra_mmc.h
new file mode 100644
index 000000000..f9cdcaaaa
--- /dev/null
+++ b/drivers/mmc/tegra_mmc.h
@@ -0,0 +1,131 @@
+/*
+ * (C) Copyright 2009 SAMSUNG Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Portions Copyright (C) 2011-2012 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef __TEGRA_MMC_H_
+#define __TEGRA_MMC_H_
+
+#define TEGRA2_SDMMC1_BASE	0xC8000000
+#define TEGRA2_SDMMC2_BASE	0xC8000200
+#define TEGRA2_SDMMC3_BASE	0xC8000400
+#define TEGRA2_SDMMC4_BASE	0xC8000600
+
+#ifndef __ASSEMBLY__
+struct tegra2_mmc {
+	unsigned int	sysad;		/* _SYSTEM_ADDRESS_0 */
+	unsigned short	blksize;	/* _BLOCK_SIZE_BLOCK_COUNT_0 15:00 */
+	unsigned short	blkcnt;		/* _BLOCK_SIZE_BLOCK_COUNT_0 31:16 */
+	unsigned int	argument;	/* _ARGUMENT_0 */
+	unsigned short	trnmod;		/* _CMD_XFER_MODE_0 15:00 xfer mode */
+	unsigned short	cmdreg;		/* _CMD_XFER_MODE_0 31:16 cmd reg */
+	unsigned int	rspreg0;	/* _RESPONSE_R0_R1_0 CMD RESP 31:00 */
+	unsigned int	rspreg1;	/* _RESPONSE_R2_R3_0 CMD RESP 63:32 */
+	unsigned int	rspreg2;	/* _RESPONSE_R4_R5_0 CMD RESP 95:64 */
+	unsigned int	rspreg3;	/* _RESPONSE_R6_R7_0 CMD RESP 127:96 */
+	unsigned int	bdata;		/* _BUFFER_DATA_PORT_0 */
+	unsigned int	prnsts;		/* _PRESENT_STATE_0 */
+	unsigned char	hostctl;	/* _POWER_CONTROL_HOST_0 7:00 */
+	unsigned char	pwrcon;		/* _POWER_CONTROL_HOST_0 15:8 */
+	unsigned char	blkgap;		/* _POWER_CONTROL_HOST_9 23:16 */
+	unsigned char	wakcon;		/* _POWER_CONTROL_HOST_0 31:24 */
+	unsigned short	clkcon;		/* _CLOCK_CONTROL_0 15:00 */
+	unsigned char	timeoutcon;	/* _TIMEOUT_CTRL 23:16 */
+	unsigned char	swrst;		/* _SW_RESET_ 31:24 */
+	unsigned int	norintsts;	/* _INTERRUPT_STATUS_0 */
+	unsigned int	norintstsen;	/* _INTERRUPT_STATUS_ENABLE_0 */
+	unsigned int	norintsigen;	/* _INTERRUPT_SIGNAL_ENABLE_0 */
+	unsigned short	acmd12errsts;	/* _AUTO_CMD12_ERR_STATUS_0 15:00 */
+	unsigned char	res1[2];	/* _RESERVED 31:16 */
+	unsigned int	capareg;	/* _CAPABILITIES_0 */
+	unsigned char	res2[4];	/* RESERVED, offset 44h-47h */
+	unsigned int	maxcurr;	/* _MAXIMUM_CURRENT_0 */
+	unsigned char	res3[4];	/* RESERVED, offset 4Ch-4Fh */
+	unsigned short	setacmd12err;	/* offset 50h */
+	unsigned short	setinterr;	/* offset 52h */
+	unsigned char	admaerr;	/* offset 54h */
+	unsigned char	res4[3];	/* RESERVED, offset 55h-57h */
+	unsigned long	admaaddr;	/* offset 58h-5Fh */
+	unsigned char	res5[0x9c];	/* RESERVED, offset 60h-FBh */
+	unsigned short	slotintstatus;	/* offset FCh */
+	unsigned short	hcver;		/* HOST Version */
+	unsigned char	res6[0x100];	/* RESERVED, offset 100h-1FFh */
+};
+
+#define TEGRA_MMC_HOSTCTL_DMASEL_MASK				(3 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_SDMA				(0 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_32BIT			(2 << 3)
+#define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_64BIT			(3 << 3)
+
+#define TEGRA_MMC_TRNMOD_DMA_ENABLE				(1 << 0)
+#define TEGRA_MMC_TRNMOD_BLOCK_COUNT_ENABLE			(1 << 1)
+#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_WRITE		(0 << 4)
+#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_READ			(1 << 4)
+#define TEGRA_MMC_TRNMOD_MULTI_BLOCK_SELECT			(1 << 5)
+
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_MASK			(3 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_NO_RESPONSE		(0 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_136		(1 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48		(2 << 0)
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48_BUSY	(3 << 0)
+
+#define TEGRA_MMC_TRNMOD_CMD_CRC_CHECK				(1 << 3)
+#define TEGRA_MMC_TRNMOD_CMD_INDEX_CHECK			(1 << 4)
+#define TEGRA_MMC_TRNMOD_DATA_PRESENT_SELECT_DATA_TRANSFER	(1 << 5)
+
+#define TEGRA_MMC_PRNSTS_CMD_INHIBIT_CMD			(1 << 0)
+#define TEGRA_MMC_PRNSTS_CMD_INHIBIT_DAT			(1 << 1)
+
+#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_ENABLE			(1 << 0)
+#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_STABLE			(1 << 1)
+#define TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE			(1 << 2)
+
+#define TEGRA_MMC_CLKCON_SDCLK_FREQ_SEL_SHIFT			8
+#define TEGRA_MMC_CLKCON_SDCLK_FREQ_SEL_MASK			(0xff << 8)
+
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_ALL			(1 << 0)
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_CMD_LINE			(1 << 1)
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_DAT_LINE			(1 << 2)
+
+#define TEGRA_MMC_NORINTSTS_CMD_COMPLETE			(1 << 0)
+#define TEGRA_MMC_NORINTSTS_XFER_COMPLETE			(1 << 1)
+#define TEGRA_MMC_NORINTSTS_DMA_INTERRUPT			(1 << 3)
+#define TEGRA_MMC_NORINTSTS_ERR_INTERRUPT			(1 << 15)
+#define TEGRA_MMC_NORINTSTS_CMD_TIMEOUT				(1 << 16)
+
+#define TEGRA_MMC_NORINTSTSEN_CMD_COMPLETE			(1 << 0)
+#define TEGRA_MMC_NORINTSTSEN_XFER_COMPLETE			(1 << 1)
+#define TEGRA_MMC_NORINTSTSEN_DMA_INTERRUPT			(1 << 3)
+#define TEGRA_MMC_NORINTSTSEN_BUFFER_WRITE_READY		(1 << 4)
+#define TEGRA_MMC_NORINTSTSEN_BUFFER_READ_READY			(1 << 5)
+
+#define TEGRA_MMC_NORINTSIGEN_XFER_COMPLETE			(1 << 1)
+
+struct mmc_host {
+	struct tegra2_mmc *reg;
+	unsigned int version;	/* SDHCI spec. version */
+	unsigned int clock;	/* Current clock (MHz) */
+	unsigned int base;	/* Base address, SDMMC1/2/3/4 */
+	enum periph_id mmc_id;	/* Peripheral ID: PERIPH_ID_... */
+	int pwr_gpio;		/* Power GPIO */
+	int cd_gpio;		/* Change Detect GPIO */
+};
+
+#endif	/* __ASSEMBLY__ */
+#endif	/* __TEGRA_MMC_H_ */