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

* 'master' of git://git.denx.de/u-boot-arm: (145 commits)
  beagleboard: enable HUB power on all variants of the BeagleBoard
  dm3730: enable dpll5
  ehci-hcd: Allow cleanups to happen gracefully on a timeout.
  OMAP3: Add DSS driver for OMAP3
  led: Remove state-saving of led for toggle functionality and add toggle option to led command
  led: Fixed setting of STATUS_LED_BIT1 when led_name is 'all'
  led: correct off/on locations in structure
  led: added cmd_led to Makefile
  BeagleBoard: fix LED 0/1 in driver
  Corrected LED name match finding avoiding extraneous Usage printouts
  BeagleBoard: config: updated default configuration
  BeagleBoard: config: Enabled multibus support for I2C in configuration
  BeagleBoard: config: add optargs/buddy/camera
  BeagleBoard: config: increase command-line functionality
  BeagleBoard: config: make mtest run
  BeagleBoard: config: enable DSS
  BeagleBoard: config: enable asix driver and dhcp
  BeagleBoard: config: enable networking
  BeagleBoard: config: decrease bootdelay to 2 seconds
  BeagleBoard: config: use uImage.beagle for tftp
  BeagleBoard: config: hardcode MAC for onboard SMSC
  BeagleBoard: config: load kernel from MMC ext, not FAT
  BeagleBoard: Configure DVI/S-video
  BeagleBoard: Added userbutton command
  BeagleBoard: turn off clocks in ehci_stop
  USB: Remove __attribute__ ((packed)) for struct ehci_hccr and ehci_hcor
  beagleboard: add support for xM revision C
  beagle: pass expansionboard name in bootargs
  OMAP: Remove omapfb.debug=y from Beagle and Overo env settings
  OMAP3 Beagle Pin Mux initialization glitch fix
  da850: modifications for Logic PD Rev.3 AM18xx EVM
  da850: fix the channel number for EMAC teardown init
  da850: add support for Spectrum Digital AM18xx EVM
  da850: add support to wake up DSP during board init
  da850: modify the U-Boot prompt string
  da850: add NOR boot mode support
  da8xx: add support for multiple PLL controllers
  da850: indicate cache usage disable in config file
  dm365: modify boot prompt from dm365 to dm36x
  dm365: disable cache usage due to coherency issues
  dm6446: disable cache usage due to coherency issues
  OMAP3: Remove legacy mmc driver
  devkit8000: Use generic MMC driver
  TI OMAP3 SDP3430: Use generic MMC driver
  AM3517 CraneBoard: Use generic MMC driver
  OMAP3: pandora: Use generic MMC driver
  OMAP3: Zoom2: Use generic MMC driver
  OMAP3: Zoom1: Use generic MMC driver
  OMAP3: DIG297: Use generic MMC driver
  OMAP3: CM-T35: Use generic MMC driver
  am3517evm: Use generic MMC driver
  omap3evm: Use generic MMC driver
  omap3:clock: check cpu_family before enabling clks for IVA & CAM
  omap3:clock: configure GFX clock to 200MHz for AM/DM37x
  OMAP3/4: Increase console I/O buffer size
  PXA: vpac270: Remove re-defined CONFIG_SYS_TEXT_BASE
  PXA: Fix CSB226, fix monitor length
  PXA: Fix Lubbock, remove redundant parenthesis
  armv7: cache: remove flush on un-aligned invalidate
  armv7: stronger barrier for cache-maintenance operations
  omap: enable caches at system start-up
  arm: do not force d-cache enable on all boards
  ORIGEN: Add MMC SPL support
  ARMV7: Add support for Samsung ORIGEN board
  i2c:gpio:s5p: Enable I2C GPIO on the GONI target
  i2c:gpio:s5p: I2C GPIO Software implementation (via soft_i2c)
  Tegra2: Use clock and pinmux functions to simplify code
  Tegra2: Add additional pin multiplexing features
  Tegra2: Add more clock support
  Tegra2: Add microsecond timer function
  ARM: remove broken "at91rm9200dk" board
  ARM: remove broken "m501sk" board
  ARM: remove broken "kb9202" board
  ARM: remove broken "csb637" board
  ARM: remove broken "cmc_pu2" board
  ARM: remove broken "at91cap9adk" board
  ARM: remove broken "voiceblue" board
  ARM: remove broken "smdk2400" board
  ARM: remove broken "sbc2410x" board
  ARM: remove broken "netstar" board
  ARM: remove broken "mx1fs2" board
  ARM: remove broken "lpd7a40x" boards
  ARM: remove broken "edb93xx" boards
  ARM: remove broken "B2" board
  ARM: remove broken "armadillo" board
  ARM: remove broken "assabet" board
  ARM: versatile: drop warnings
  IMX: scb9328: drop warnings
  MX31: imx31_litekit: make use of GPIO framework
  MX31: mx31ads: make use of GPIO framework
  MX5: mx51evk: make use of GPIO framework
  MX35: mx35pdk: make use of GPIO framework
  MX5: mx53loco: make use of GPIO framework
  MX5: mx53evk: make use of GPIO framework
  MX5: vision2: make use of GPIO framework
  MX5: mx53smd: make use of GPIO framework
  MX5: mx53ard: make use of GPIO framework
  MX25: zmx25: make use of GPIO framework
  MX5: efikamx: make use of GPIO framework
  MX31: QONG: make use of GPIO framework
  MX35: make use of GPIO framework for MX35 processor
  MX5: make use of GPIO framework for MX5 processor
  MX31: make use of GPIO framework for MX31 processor
  MX25: make use of GPIO framework for MX25 processor
  IMX: uniform GPIO interface using GPIO framework
  MX: MX35 / MX5: uniform clock command with powerpc
  MX35: MX35PDK: support additional RAM on CSD1
  mx53: ddr3: Update DD3 initialization
  ARM: MX51: PLL errata workaround
  ARM: versatilepb : drop warnings due to double definitions
  omap4: increase SRAM budget to fix build error
  omap4: fix build warning due to signed unsigned comparison
  mkimage: Fix 'Unknown OMAP image type - 5'
  omap: fix gpio related build breaks
  gpio:samsung: s5p_ suffix add for GPIO functions (C210_universal)
  SMDKV310: MMC SPL: Remove unwanted dummy functions
  SMDKV310: Fix undefined reference error
  SMDKV310: Fix build error for smdkv310 board
  gpio:samsung s5p_ suffix add for GPIO functions
  mmc: S5P: Support DMA restarts at buffer boundaries
  SMDKV310: Fix host compilation of mkv310_image
  arm: fix bd pointer dereference prior initialization
  arm, lib/board.c: use gd->ram_size instead of bd->bi_memsize
  mx5: Remove CONFIG_L2_OFF and CONFIG_SYS_L2CACHE_OFF
  MX31: removed warnings due to clock.h
  integrator: convert to new build system
  integratorcp: make the board compile
  integratorap: remove hardcoded 32MB memory cmdline
  ...

1 files changed, 148 insertions, 13 deletions

diff --git a/arch/arm/include/asm/arch-tegra2/pinmux.h b/arch/arm/include/asm/arch-tegra2/pinmux.h
index cce936d..b8a4753 100644
--- a/arch/arm/include/asm/arch-tegra2/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra2/pinmux.h
@@ -24,6 +24,142 @@
 #ifndef _PINMUX_H_
 #define _PINMUX_H_
 
+/* Pins which we can set to tristate or normal */
+enum pmux_pin {
+	/* APB_MISC_PP_TRISTATE_REG_A_0 */
+	PIN_ATA,
+	PIN_ATB,
+	PIN_ATC,
+	PIN_ATD,
+	PIN_CDEV1,
+	PIN_CDEV2,
+	PIN_CSUS,
+	PIN_DAP1,
+
+	PIN_DAP2,
+	PIN_DAP3,
+	PIN_DAP4,
+	PIN_DTA,
+	PIN_DTB,
+	PIN_DTC,
+	PIN_DTD,
+	PIN_DTE,
+
+	PIN_GPU,
+	PIN_GPV,
+	PIN_I2CP,
+	PIN_IRTX,
+	PIN_IRRX,
+	PIN_KBCB,
+	PIN_KBCA,
+	PIN_PMC,
+
+	PIN_PTA,
+	PIN_RM,
+	PIN_KBCE,
+	PIN_KBCF,
+	PIN_GMA,
+	PIN_GMC,
+	PIN_SDMMC1,
+	PIN_OWC,
+
+	/* 32: APB_MISC_PP_TRISTATE_REG_B_0 */
+	PIN_GME,
+	PIN_SDC,
+	PIN_SDD,
+	PIN_RESERVED0,
+	PIN_SLXA,
+	PIN_SLXC,
+	PIN_SLXD,
+	PIN_SLXK,
+
+	PIN_SPDI,
+	PIN_SPDO,
+	PIN_SPIA,
+	PIN_SPIB,
+	PIN_SPIC,
+	PIN_SPID,
+	PIN_SPIE,
+	PIN_SPIF,
+
+	PIN_SPIG,
+	PIN_SPIH,
+	PIN_UAA,
+	PIN_UAB,
+	PIN_UAC,
+	PIN_UAD,
+	PIN_UCA,
+	PIN_UCB,
+
+	PIN_RESERVED1,
+	PIN_ATE,
+	PIN_KBCC,
+	PIN_RESERVED2,
+	PIN_RESERVED3,
+	PIN_GMB,
+	PIN_GMD,
+	PIN_DDC,
+
+	/* 64: APB_MISC_PP_TRISTATE_REG_C_0 */
+	PIN_LD0,
+	PIN_LD1,
+	PIN_LD2,
+	PIN_LD3,
+	PIN_LD4,
+	PIN_LD5,
+	PIN_LD6,
+	PIN_LD7,
+
+	PIN_LD8,
+	PIN_LD9,
+	PIN_LD10,
+	PIN_LD11,
+	PIN_LD12,
+	PIN_LD13,
+	PIN_LD14,
+	PIN_LD15,
+
+	PIN_LD16,
+	PIN_LD17,
+	PIN_LHP0,
+	PIN_LHP1,
+	PIN_LHP2,
+	PIN_LVP0,
+	PIN_LVP1,
+	PIN_HDINT,
+
+	PIN_LM0,
+	PIN_LM1,
+	PIN_LVS,
+	PIN_LSC0,
+	PIN_LSC1,
+	PIN_LSCK,
+	PIN_LDC,
+	PIN_LCSN,
+
+	/* 96: APB_MISC_PP_TRISTATE_REG_D_0 */
+	PIN_LSPI,
+	PIN_LSDA,
+	PIN_LSDI,
+	PIN_LPW0,
+	PIN_LPW1,
+	PIN_LPW2,
+	PIN_LDI,
+	PIN_LHS,
+
+	PIN_LPP,
+	PIN_RESERVED4,
+	PIN_KBCD,
+	PIN_GPU7,
+	PIN_DTF,
+	PIN_UDA,
+	PIN_CRTP,
+	PIN_SDB,
+};
+
+
+#define TEGRA_TRISTATE_REGS 4
+
 /* APB MISC Pin Mux and Tristate (APB_MISC_PP_) registers */
 struct pmux_tri_ctlr {
 	uint pmt_reserved0;		/* ABP_MISC_PP_ reserved offset 00 */
@@ -31,10 +167,7 @@ struct pmux_tri_ctlr {
 	uint pmt_strap_opt_a;		/* _STRAPPING_OPT_A_0, offset 08 */
 	uint pmt_reserved2;		/* ABP_MISC_PP_ reserved offset 0C */
 	uint pmt_reserved3;		/* ABP_MISC_PP_ reserved offset 10 */
-	uint pmt_tri_a;			/* _TRI_STATE_REG_A_0, offset 14 */
-	uint pmt_tri_b;			/* _TRI_STATE_REG_B_0, offset 18 */
-	uint pmt_tri_c;			/* _TRI_STATE_REG_C_0, offset 1C */
-	uint pmt_tri_d;			/* _TRI_STATE_REG_D_0, offset 20 */
+	uint pmt_tri[TEGRA_TRISTATE_REGS]; /* _TRI_STATE_REG_A/B/C/D_0 14-20 */
 	uint pmt_cfg_ctl;		/* _CONFIG_CTL_0, offset 24 */
 
 	uint pmt_reserved[22];		/* ABP_MISC_PP_ reserved offs 28-7C */
@@ -48,14 +181,16 @@ struct pmux_tri_ctlr {
 	uint pmt_ctl_g;			/* _PIN_MUX_CTL_G_0, offset 98 */
 };
 
-#define Z_GMC			(1 << 29)
-#define Z_IRRX			(1 << 20)
-#define Z_IRTX			(1 << 19)
-#define Z_GMA			(1 << 28)
-#define Z_GME			(1 << 0)
-#define Z_ATB			(1 << 1)
-#define Z_SDB			(1 << 15)
-#define Z_SDC			(1 << 1)
-#define Z_SDD			(1 << 2)
+/* Converts a pin number to a tristate register: 0=A, 1=B, 2=C, 3=D */
+#define TRISTATE_REG(id) ((id) >> 5)
+
+/* Mask value for a tristate (within TRISTATE_REG(id)) */
+#define TRISTATE_MASK(id) (1 << ((id) & 0x1f))
+
+/* Set a pin to tristate */
+void pinmux_tristate_enable(enum pmux_pin pin);
+
+/* Set a pin to normal (non tristate) */
+void pinmux_tristate_disable(enum pmux_pin pin);
 
 #endif	/* PINMUX_H */