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

* 'master' of git://git.denx.de/u-boot-arm:
  ARM: Add Calxeda Highbank platform
  dkb: make mmc command as default enabled
  Marvell: dkb: add mmc support
  ARM: pantheon: add mmc definition
  davinci: remove config.mk file from the sources
  ARM:AM33XX: Add support for TI AM335X EVM
  ARM:AM33XX: Added timer support
  ARM:AM33XX: Add emif/ddr support
  ARM:AM33XX: Add clock definitions
  ARM:AM33XX: Added support for AM33xx
  omap3/emif4: fix registers definition
  davinci: remove obsolete macro CONFIG_EMAC_MDIO_PHY_NUM
  davinci: emac: add support for more than 1 PHYs
  davinci: emac: add new features to autonegotiate for EMAC
  da850evm: Move LPSC configuration to board_early_init_f()
  omap4_panda: Build in cmd_gpio support on panda
  omap: Don't use gpio_free to change direction to input
  mmc: omap: Allow OMAP_HSMMC[23]_BASE to be unset
  OMAP3: overo : Add environment variable optargs to bootargs
  OMAP3: overo: Move ethernet CS4 configuration to execute based on board id
  OMAP3: overo : Use ttyO2 instead of ttyS2.
  da830: add support for NAND boot mode
  dm36x: revert cache disable patch
  dm644X: revert cache disable patch
  devkit8000: Add malloc space
  omap: spl: fix build break due to changes in FAT
  OMAP3 SPL: Provide weak omap_rev_string
  omap: beagle: Use ubifs instead of jffs2 for nand boot
  omap: overo: Disable pull-ups on camera PCLK, HS and VS signals
  omap: overo: Configure mux for gpio10
  SPL: Add DMA library
  omap3: Add interface for omap3 DMA
  omap3: Add DMA register accessors
  omap3: Add Base register for DMA
  arm, davinci: add missing LSPC define for MMC/SD1
  U-Boot/SPL: omap4: Make ddr pre-calculated timings as default.
  DaVinci: correct MDSTAT.STATE mask
  omap4: splitting padconfs into common, 4430 and 4460
  omap4: adding revision detection for 4460 ES1.1
  omap4: replacing OMAP4_CONTROL with OMAP4430_CONTROL
  gplug: fixed build error as a result of code cleanup patch
  kirkwood_spi: add dummy spi_init()
  gpio: mvmfp: reduce include platform file
  ARM: orion5x: reduce dependence of including platform file
  serial: reduce include platform file for marvell chip
  ARM: kirkwood: reduce dependence of including platform file
  ARM: armada100: reduce dependence of including platform file
  ARM: pantheon: reduce dependence of including platform file
  Armada100: Add env storage support for Marvell gplugD
  Armada100: Add SPI flash support for Marvell gplugD
  Armada100: Add SPI support for Marvell gplugD
  SPI: Add SPI driver support for Marvell Armada100
  dreamplug: initial board support.
  imx: fix coding style
  misc: pmic: drop old Freescale's pmic driver
  MX31: mx31pdk: use new pmic driver
  MX31: mx31ads: use new pmic driver
  MX31: mx31_litekit: use new pmic driver
  MX5: mx53evk: use new pmic driver
  MX5: mx51evk: use new pmic driver
  MX35: mx35pdk: use new pmic driver
  misc: pmic: addI2C  support to pmic_fsl driver
  misc: pmic: use I2C_SET_BUS in pmic I2C
  MX5: efikamx/efikasb: use new pmic driver
  MX3: qong: use new pmic driver
  RTC: Switch mc13783 to generic pmic code
  MX5: vision2: use new pmic driver
  misc: pmic: Freescale PMIC switches to generic PMIC driver
  misc:pmic:samsung Enable PMIC driver at GONI target
  misc:pmic:max8998 MAX8998 support at a new PMIC driver.
  misc:pmic:core New generic PMIC driver
  mx31pdk: Remove unneeded config
  mx31: provide readable WEIM CS accessor
  MX51: vision2: Set global macros
  I2C: Add i2c_get/set_speed() to mxc_i2c.c
  ARM: Update mach-types
  devkit8000: Add config to enable SPL MMC boot
  devkit8000: protect board_mmc_init
  arm, post: add missing post_time_ms for arm
  cosmetic, post: Codingstyle cleanup
  arm, logbuffer: make it compileclean
  tegra2: Enable MMC for Seaboard
  tegra2: Add more pinmux functions
  tegra2: Rename PIN_ to PINGRP_
  tegra2: Add more clock functions
  tegra2: Clean up board code a little
  tegra2: Rename CLOCK_PLL_ID to CLOCK_ID

1 files changed, 95 insertions, 0 deletions

diff --git a/arch/arm/include/asm/arch-armada100/spi.h b/arch/arm/include/asm/arch-armada100/spi.h
new file mode 100644
index 00000000000..58f0d8f7f31
--- /dev/null
+++ b/arch/arm/include/asm/arch-armada100/spi.h
@@ -0,0 +1,95 @@
+/*
+ * (C) Copyright 2011
+ * eInfochips Ltd. <www.einfochips.com>
+ * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+ *
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __ARMADA100_SPI_H_
+#define __ARMADA100_SPI_H_
+
+#include <asm/arch/armada100.h>
+
+#define CAT_BASE_ADDR(x)	ARMD1_SSP ## x ## _BASE
+#define SSP_REG_BASE(x)		CAT_BASE_ADDR(x)
+
+/*
+ * SSP Serial Port Registers
+ * refer Appendix A.26
+ */
+struct ssp_reg {
+	u32 sscr0;	/* SSP Control Register 0 - 0x000 */
+	u32 sscr1;	/* SSP Control Register 1 - 0x004 */
+	u32 sssr;	/* SSP Status Register - 0x008 */
+	u32 ssitr;	/* SSP Interrupt Test Register - 0x00C */
+	u32 ssdr;	/* SSP Data Register - 0x010 */
+	u32 pad1[5];
+	u32 ssto;	/* SSP Timeout Register - 0x028 */
+	u32 sspsp;	/* SSP Programmable Serial Protocol Register - 0x02C */
+	u32 sstsa;	/* SSP TX Timeslot Active Register - 0x030 */
+	u32 ssrsa;	/* SSP RX Timeslot Active Register - 0x034 */
+	u32 sstss;	/* SSP Timeslot Status Register - 0x038 */
+};
+
+#define DEFAULT_WORD_LEN	8
+#define SSP_FLUSH_NUM		0x2000
+#define RX_THRESH_DEF		8
+#define TX_THRESH_DEF		8
+#define TIMEOUT_DEF		1000
+
+#define SSCR1_RIE	(1 << 0)	/* Receive FIFO Interrupt Enable */
+#define SSCR1_TIE	(1 << 1)	/* Transmit FIFO Interrupt Enable */
+#define SSCR1_LBM	(1 << 2)	/* Loop-Back Mode */
+#define SSCR1_SPO	(1 << 3)	/* Motorola SPI SSPSCLK polarity
+					   setting */
+#define SSCR1_SPH	(1 << 4)	/* Motorola SPI SSPSCLK phase setting */
+#define SSCR1_MWDS	(1 << 5)	/* Microwire Transmit Data Size */
+#define SSCR1_TFT	0x03c0		/* Transmit FIFO Threshold (mask) */
+#define SSCR1_RFT	0x3c00		/* Receive FIFO Threshold (mask) */
+
+#define SSCR1_TXTRESH(x)	((x - 1) << 6)	/* level [1..16] */
+#define SSCR1_RXTRESH(x)	((x - 1) << 10)	/* level [1..16] */
+#define SSCR1_TINTE		(1 << 19)	/* Receiver Time-out
+						   Interrupt enable */
+
+#define SSCR0_DSS		0x0f		/* Data Size Select (mask) */
+#define SSCR0_DATASIZE(x)	(x - 1)		/* Data Size Select [4..16] */
+#define SSCR0_FRF		0x30		/* FRame Format (mask) */
+#define SSCR0_MOTO		(0x0 << 4)	/* Motorola's Serial
+						   Peripheral Interface */
+#define SSCR0_TI		(0x1 << 4)	/* TI's Synchronous
+						   Serial Protocol (SSP) */
+#define SSCR0_NATIONAL		(0x2 << 4)	/* National Microwire */
+#define SSCR0_ECS		(1 << 6)	/* External clock select */
+#define SSCR0_SSE		(1 << 7)	/* Synchronous Serial Port
+						   Enable */
+
+#define SSSR_TNF	(1 << 2)	/* Transmit FIFO Not Full */
+#define SSSR_RNE	(1 << 3)	/* Receive FIFO Not Empty */
+#define SSSR_BSY	(1 << 4)	/* SSP Busy */
+#define SSSR_TFS	(1 << 5)	/* Transmit FIFO Service Request */
+#define SSSR_RFS	(1 << 6)	/* Receive FIFO Service Request */
+#define SSSR_ROR	(1 << 7)	/* Receive FIFO Overrun */
+#define SSSR_TINT	(1 << 19)	/* Receiver Time-out Interrupt */
+
+#endif /* __ARMADA100_SPI_H_ */