tegra2: Add more clock/pinmux functionality

index dc5f984..64d4c69 100644
@@ -36,7 +36,7 @@ u32 s_first_boot = 1;
 void init_pllx(void)
 {
 	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
-	struct clk_pll *pll = &clkrst->crc_pll[CLOCK_PLL_ID_XCPU];
+	struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_XCPU];
 	u32 reg;
 
 	/* If PLLX is already enabled, just return */

index 0aaed7d..5aa6482 100644
@@ -42,7 +42,7 @@ enum clock_osc_freq clock_get_osc_freq(void)
 	return (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT;
 }
 
-unsigned long clock_start_pll(enum clock_pll_id clkid, u32 divm, u32 divn,
+unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn,
 		u32 divp, u32 cpcon, u32 lfcon)
 {
 	struct clk_rst_ctlr *clkrst =

@@ -50,7 +50,7 @@ unsigned long clock_start_pll(enum clock_pll_id clkid, u32 divm, u32 divn,
 	u32 data;
 	struct clk_pll *pll;
 
-	assert(clock_pll_id_isvalid(clkid));
+	assert(clock_id_isvalid(clkid));
 	pll = &clkrst->crc_pll[clkid];
 
 	/*

@@ -66,7 +66,7 @@ unsigned long clock_start_pll(enum clock_pll_id clkid, u32 divm, u32 divn,
 	data = (divm << PLL_DIVM_SHIFT) | (divn << PLL_DIVN_SHIFT) |
 			(0 << PLL_BYPASS_SHIFT) | (1 << PLL_ENABLE_SHIFT);
 
-	if (clkid == CLOCK_PLL_ID_USB)
+	if (clkid == CLOCK_ID_USB)
 		data |= divp << PLLU_VCO_FREQ_SHIFT;
 	else
 		data |= divp << PLL_DIVP_SHIFT;

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index 160dac8..32d3cfb 100644
@@ -77,7 +77,7 @@ int timer_init(void)
 static void clock_init_uart(void)
 {
 	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
-	struct clk_pll *pll = &clkrst->crc_pll[CLOCK_PLL_ID_PERIPH];
+	struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_PERIPH];
 	u32 reg;
 
 	reg = readl(&pll->pll_base);

index 32d3cfb..5e28b4c 100644
@@ -43,24 +43,6 @@ const struct tegra2_sysinfo sysinfo = {
 	CONFIG_TEGRA2_BOARD_STRING
 };
 
-#ifdef CONFIG_BOARD_EARLY_INIT_F
-int board_early_init_f(void)
-{
-	/* Initialize periph clocks */
-	clock_init();
-
-	/* Initialize periph pinmuxes */
-	pinmux_init();
-
-	/* Initialize periph GPIOs */
-	gpio_init();
-
-	/* Init UART, scratch regs, and start CPU */
-	tegra2_start();
-	return 0;
-}
-#endif	/* EARLY_INIT */
-
 /*
  * Routine: timer_init
  * Description: init the timestamp and lastinc value

@@ -155,6 +137,7 @@ static void pin_mux_uart(void)
 #endif	/* CONFIG_TEGRA2_ENABLE_UARTD */
 }
 
+#ifdef CONFIG_TEGRA2_MMC
 /*
  * Routine: clock_init_mmc
  * Description: init the PLL and clocks for the SDMMC controllers

@@ -235,33 +218,7 @@ static void pin_mux_mmc(void)
 	pinmux_tristate_disable(PIN_SDD);
 	pinmux_tristate_disable(PIN_SDB);
 }
-
-/*
- * Routine: clock_init
- * Description: Do individual peripheral clock reset/enables
- */
-void clock_init(void)
-{
-	clock_init_uart();
-}
-
-/*
- * Routine: pinmux_init
- * Description: Do individual peripheral pinmux configs
- */
-void pinmux_init(void)
-{
-	pin_mux_uart();
-}
-
-/*
- * Routine: gpio_init
- * Description: Do individual peripheral GPIO configs
- */
-void gpio_init(void)
-{
-	gpio_config_uart();
-}
+#endif
 
 /*
  * Routine: board_init

@@ -307,3 +264,21 @@ int board_mmc_getcd(u8 *cd, struct mmc *mmc)
 	return 0;
 }
 #endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+	/* Initialize UART clocks */
+	clock_init_uart();
+
+	/* Initialize periph pinmuxes */
+	pin_mux_uart();
+
+	/* Initialize periph GPIOs */
+	gpio_config_uart();
+
+	/* Init UART, scratch regs, and start CPU */
+	tegra2_start();
+	return 0;
+}
+#endif	/* EARLY_INIT */

index 4334c02..d649eb7 100644
@@ -25,9 +25,6 @@
 #define _BOARD_H_
 
 void tegra2_start(void);
-void clock_init(void);
-void pinmux_init(void);
-void gpio_init(void);
 void gpio_config_uart(void);
 int tegra2_mmc_init(int dev_index, int bus_width);
 

index 64d4c69..5cb4b1b 100644
@@ -189,7 +189,6 @@ static void reset_A9_cpu(int reset)
 
 static void clock_enable_coresight(int enable)
 {
-	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
 	u32 rst, src;
 
 	clock_set_enable(PERIPH_ID_CORESIGHT, enable);

@@ -203,7 +202,7 @@ static void clock_enable_coresight(int enable)
 		 *  (bits 7:0), so 00000001b == 1.5 (n+1 + .5)
 		 */
 		src = CLK_DIVIDER(NVBL_PLLP_KHZ, 144000);
-		writel(src, &clkrst->crc_clk_src_csite);
+		clock_ll_set_source_divisor(PERIPH_ID_CSI, 0, src);
 
 		/* Unlock the CPU CoreSight interfaces */
 		rst = 0xC5ACCE55;

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index 4b80f9f..28698e0 100644
@@ -73,6 +73,7 @@ struct mmc_host {
 	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 tegra2_mmc_init(int dev_index, int bus_width);

index 5594ab8..01a3d84 100644
@@ -27,7 +27,7 @@
 #include <common.h>
 
 
-void pinmux_set_tristate(enum pmux_pin pin, int enable)
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable)
 {
 	struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
 	u32 *tri = &pmt->pmt_tri[TRISTATE_REG(pin)];

@@ -41,12 +41,12 @@ void pinmux_set_tristate(enum pmux_pin pin, int enable)
 	writel(reg, tri);
 }
 
-void pinmux_tristate_enable(enum pmux_pin pin)
+void pinmux_tristate_enable(enum pmux_pingrp pin)
 {
 	pinmux_set_tristate(pin, 1);
 }
 
-void pinmux_tristate_disable(enum pmux_pin pin)
+void pinmux_tristate_disable(enum pmux_pingrp pin)
 {
 	pinmux_set_tristate(pin, 0);
 }

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index 9672c5e..35ff2ef 100644
@@ -94,15 +94,15 @@ static void pin_mux_uart(void)
 	reg &= 0xFFF0FFFF;	/* IRRX_/IRTX_SEL [19:16] = 00 UARTA */
 	writel(reg, &pmt->pmt_ctl_c);
 
-	pinmux_tristate_disable(PIN_IRRX);
-	pinmux_tristate_disable(PIN_IRTX);
+	pinmux_tristate_disable(PINGRP_IRRX);
+	pinmux_tristate_disable(PINGRP_IRTX);
 #endif	/* CONFIG_TEGRA2_ENABLE_UARTA */
 #if defined(CONFIG_TEGRA2_ENABLE_UARTD)
 	reg = readl(&pmt->pmt_ctl_b);
 	reg &= 0xFFFFFFF3;	/* GMC_SEL [3:2] = 00, UARTD */
 	writel(reg, &pmt->pmt_ctl_b);
 
-	pinmux_tristate_disable(PIN_GMC);
+	pinmux_tristate_disable(PINGRP_GMC);
 #endif	/* CONFIG_TEGRA2_ENABLE_UARTD */
 }
 

@@ -138,9 +138,9 @@ static void pin_mux_mmc(void)
 	reg |= (3 << 0);	/* GME_SEL [1:0] = 11 SDIO4 */
 	writel(reg, &pmt->pmt_ctl_d);
 
-	pinmux_tristate_disable(PIN_ATB);
-	pinmux_tristate_disable(PIN_GMA);
-	pinmux_tristate_disable(PIN_GME);
+	pinmux_tristate_disable(PINGRP_ATB);
+	pinmux_tristate_disable(PINGRP_GMA);
+	pinmux_tristate_disable(PINGRP_GME);
 
 	/* SDMMC3 */
 	/* SDIO3_CLK, SDIO3_CMD, SDIO3_DAT[3:0] */

@@ -151,9 +151,9 @@ static void pin_mux_mmc(void)
 	reg |= (2 << 14);	/* SDD_SEL [15:14] = 01 SDIO3 */
 	writel(reg, &pmt->pmt_ctl_d);
 
-	pinmux_tristate_disable(PIN_SDC);
-	pinmux_tristate_disable(PIN_SDD);
-	pinmux_tristate_disable(PIN_SDB);
+	pinmux_tristate_disable(PINGRP_SDC);
+	pinmux_tristate_disable(PINGRP_SDD);
+	pinmux_tristate_disable(PINGRP_SDB);
 }
 #endif
 

index 01a3d84..b053f90 100644
@@ -27,9 +27,463 @@
 #include <common.h>
 
 
+/*
+ * This defines the order of the pin mux control bits in the registers. For
+ * some reason there is no correspendence between the tristate, pin mux and
+ * pullup/pulldown registers.
+ */
+enum pmux_ctlid {
+	/* 0: APB_MISC_PP_PIN_MUX_CTL_A_0 */
+	MUXCTL_UAA,
+	MUXCTL_UAB,
+	MUXCTL_UAC,
+	MUXCTL_UAD,
+	MUXCTL_UDA,
+	MUXCTL_RESERVED5,
+	MUXCTL_ATE,
+	MUXCTL_RM,
+
+	MUXCTL_ATB,
+	MUXCTL_RESERVED9,
+	MUXCTL_ATD,
+	MUXCTL_ATC,
+	MUXCTL_ATA,
+	MUXCTL_KBCF,
+	MUXCTL_KBCE,
+	MUXCTL_SDMMC1,
+
+	/* 16: APB_MISC_PP_PIN_MUX_CTL_B_0 */
+	MUXCTL_GMA,
+	MUXCTL_GMC,
+	MUXCTL_HDINT,
+	MUXCTL_SLXA,
+	MUXCTL_OWC,
+	MUXCTL_SLXC,
+	MUXCTL_SLXD,
+	MUXCTL_SLXK,
+
+	MUXCTL_UCA,
+	MUXCTL_UCB,
+	MUXCTL_DTA,
+	MUXCTL_DTB,
+	MUXCTL_RESERVED28,
+	MUXCTL_DTC,
+	MUXCTL_DTD,
+	MUXCTL_DTE,
+
+	/* 32: APB_MISC_PP_PIN_MUX_CTL_C_0 */
+	MUXCTL_DDC,
+	MUXCTL_CDEV1,
+	MUXCTL_CDEV2,
+	MUXCTL_CSUS,
+	MUXCTL_I2CP,
+	MUXCTL_KBCA,
+	MUXCTL_KBCB,
+	MUXCTL_KBCC,
+
+	MUXCTL_IRTX,
+	MUXCTL_IRRX,
+	MUXCTL_DAP1,
+	MUXCTL_DAP2,
+	MUXCTL_DAP3,
+	MUXCTL_DAP4,
+	MUXCTL_GMB,
+	MUXCTL_GMD,
+
+	/* 48: APB_MISC_PP_PIN_MUX_CTL_D_0 */
+	MUXCTL_GME,
+	MUXCTL_GPV,
+	MUXCTL_GPU,
+	MUXCTL_SPDO,
+	MUXCTL_SPDI,
+	MUXCTL_SDB,
+	MUXCTL_SDC,
+	MUXCTL_SDD,
+
+	MUXCTL_SPIH,
+	MUXCTL_SPIG,
+	MUXCTL_SPIF,
+	MUXCTL_SPIE,
+	MUXCTL_SPID,
+	MUXCTL_SPIC,
+	MUXCTL_SPIB,
+	MUXCTL_SPIA,
+
+	/* 64: APB_MISC_PP_PIN_MUX_CTL_E_0 */
+	MUXCTL_LPW0,
+	MUXCTL_LPW1,
+	MUXCTL_LPW2,
+	MUXCTL_LSDI,
+	MUXCTL_LSDA,
+	MUXCTL_LSPI,
+	MUXCTL_LCSN,
+	MUXCTL_LDC,
+
+	MUXCTL_LSCK,
+	MUXCTL_LSC0,
+	MUXCTL_LSC1,
+	MUXCTL_LHS,
+	MUXCTL_LVS,
+	MUXCTL_LM0,
+	MUXCTL_LM1,
+	MUXCTL_LVP0,
+
+	/* 80: APB_MISC_PP_PIN_MUX_CTL_F_0 */
+	MUXCTL_LD0,
+	MUXCTL_LD1,
+	MUXCTL_LD2,
+	MUXCTL_LD3,
+	MUXCTL_LD4,
+	MUXCTL_LD5,
+	MUXCTL_LD6,
+	MUXCTL_LD7,
+
+	MUXCTL_LD8,
+	MUXCTL_LD9,
+	MUXCTL_LD10,
+	MUXCTL_LD11,
+	MUXCTL_LD12,
+	MUXCTL_LD13,
+	MUXCTL_LD14,
+	MUXCTL_LD15,
+
+	/* 96: APB_MISC_PP_PIN_MUX_CTL_G_0 */
+	MUXCTL_LD16,
+	MUXCTL_LD17,
+	MUXCTL_LHP1,
+	MUXCTL_LHP2,
+	MUXCTL_LVP1,
+	MUXCTL_LHP0,
+	MUXCTL_RESERVED102,
+	MUXCTL_LPP,
+
+	MUXCTL_LDI,
+	MUXCTL_PMC,
+	MUXCTL_CRTP,
+	MUXCTL_PTA,
+	MUXCTL_RESERVED108,
+	MUXCTL_KBCD,
+	MUXCTL_GPU7,
+	MUXCTL_DTF,
+
+	MUXCTL_NONE = -1,
+};
+
+/*
+ * And this defines the order of the pullup/pulldown controls which are again
+ * in a different order
+ */
+enum pmux_pullid {
+	/* 0: APB_MISC_PP_PULLUPDOWN_REG_A_0 */
+	PUCTL_ATA,
+	PUCTL_ATB,
+	PUCTL_ATC,
+	PUCTL_ATD,
+	PUCTL_ATE,
+	PUCTL_DAP1,
+	PUCTL_DAP2,
+	PUCTL_DAP3,
+
+	PUCTL_DAP4,
+	PUCTL_DTA,
+	PUCTL_DTB,
+	PUCTL_DTC,
+	PUCTL_DTD,
+	PUCTL_DTE,
+	PUCTL_DTF,
+	PUCTL_GPV,
+
+	/* 16: APB_MISC_PP_PULLUPDOWN_REG_B_0 */
+	PUCTL_RM,
+	PUCTL_I2CP,
+	PUCTL_PTA,
+	PUCTL_GPU7,
+	PUCTL_KBCA,
+	PUCTL_KBCB,
+	PUCTL_KBCC,
+	PUCTL_KBCD,
+
+	PUCTL_SPDI,
+	PUCTL_SPDO,
+	PUCTL_GPSLXAU,
+	PUCTL_CRTP,
+	PUCTL_SLXC,
+	PUCTL_SLXD,
+	PUCTL_SLXK,
+
+	/* 32: APB_MISC_PP_PULLUPDOWN_REG_C_0 */
+	PUCTL_CDEV1,
+	PUCTL_CDEV2,
+	PUCTL_SPIA,
+	PUCTL_SPIB,
+	PUCTL_SPIC,
+	PUCTL_SPID,
+	PUCTL_SPIE,
+	PUCTL_SPIF,
+
+	PUCTL_SPIG,
+	PUCTL_SPIH,
+	PUCTL_IRTX,
+	PUCTL_IRRX,
+	PUCTL_GME,
+	PUCTL_RESERVED45,
+	PUCTL_XM2D,
+	PUCTL_XM2C,
+
+	/* 48: APB_MISC_PP_PULLUPDOWN_REG_D_0 */
+	PUCTL_UAA,
+	PUCTL_UAB,
+	PUCTL_UAC,
+	PUCTL_UAD,
+	PUCTL_UCA,
+	PUCTL_UCB,
+	PUCTL_LD17,
+	PUCTL_LD19_18,
+
+	PUCTL_LD21_20,
+	PUCTL_LD23_22,
+	PUCTL_LS,
+	PUCTL_LC,
+	PUCTL_CSUS,
+	PUCTL_DDRC,
+	PUCTL_SDC,
+	PUCTL_SDD,
+
+	/* 64: APB_MISC_PP_PULLUPDOWN_REG_E_0 */
+	PUCTL_KBCF,
+	PUCTL_KBCE,
+	PUCTL_PMCA,
+	PUCTL_PMCB,
+	PUCTL_PMCC,
+	PUCTL_PMCD,
+	PUCTL_PMCE,
+	PUCTL_CK32,
+
+	PUCTL_UDA,
+	PUCTL_SDMMC1,
+	PUCTL_GMA,
+	PUCTL_GMB,
+	PUCTL_GMC,
+	PUCTL_GMD,
+	PUCTL_DDC,
+	PUCTL_OWC,
+
+	PUCTL_NONE = -1
+};
+
+struct tegra_pingroup_desc {
+	const char *name;
+	enum pmux_func funcs[4];
+	enum pmux_func func_safe;
+	enum pmux_vddio vddio;
+	enum pmux_ctlid ctl_id;
+	enum pmux_pullid pull_id;
+};
+
+
+/* Converts a pmux_pingrp number to a tristate register: 0=A, 1=B, 2=C, 3=D */
+#define TRISTATE_REG(pmux_pingrp) ((pmux_pingrp) >> 5)
+
+/* Mask value for a tristate (within TRISTATE_REG(id)) */
+#define TRISTATE_MASK(pmux_pingrp) (1 << ((pmux_pingrp) & 0x1f))
+
+/* Converts a PUCTL id to a pull register: 0=A, 1=B...4=E */
+#define PULL_REG(pmux_pullid) ((pmux_pullid) >> 4)
+
+/* Converts a PUCTL id to a shift position */
+#define PULL_SHIFT(pmux_pullid) ((pmux_pullid << 1) & 0x1f)
+
+/* Converts a MUXCTL id to a ctl register: 0=A, 1=B...6=G */
+#define MUXCTL_REG(pmux_ctlid) ((pmux_ctlid) >> 4)
+
+/* Converts a MUXCTL id to a shift position */
+#define MUXCTL_SHIFT(pmux_ctlid) ((pmux_ctlid << 1) & 0x1f)
+
+/* Convenient macro for defining pin group properties */
+#define PINALL(pg_name, vdd, f0, f1, f2, f3, f_safe, mux, pupd)		\
+	{						\
+		.vddio = PMUX_VDDIO_ ## vdd,		\
+		.funcs = {				\
+			PMUX_FUNC_ ## f0,			\
+			PMUX_FUNC_ ## f1,			\
+			PMUX_FUNC_ ## f2,			\
+			PMUX_FUNC_ ## f3,			\
+		},					\
+		.func_safe = PMUX_FUNC_ ## f_safe,		\
+		.ctl_id = mux,				\
+		.pull_id = pupd				\
+	}
+
+/* A normal pin group where the mux name and pull-up name match */
+#define PIN(pg_name, vdd, f0, f1, f2, f3, f_safe)		\
+		PINALL(pg_name, vdd, f0, f1, f2, f3, f_safe,	\
+			MUXCTL_ ## pg_name, PUCTL_ ## pg_name)
+
+/* A pin group where the pull-up name doesn't have a 1-1 mapping */
+#define PINP(pg_name, vdd, f0, f1, f2, f3, f_safe, pupd)		\
+		PINALL(pg_name, vdd, f0, f1, f2, f3, f_safe,	\
+			MUXCTL_ ## pg_name, PUCTL_ ## pupd)
+
+/* A pin group number which is not used */
+#define PIN_RESERVED \
+	PIN(NONE, NONE, NONE, NONE, NONE, NONE, NONE)
+
+const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
+	PIN(ATA,  NAND,  IDE,    NAND,   GMI,       RSVD,        IDE),
+	PIN(ATB,  NAND,  IDE,    NAND,   GMI,       SDIO4,       IDE),
+	PIN(ATC,  NAND,  IDE,    NAND,   GMI,       SDIO4,       IDE),
+	PIN(ATD,  NAND,  IDE,    NAND,   GMI,       SDIO4,       IDE),
+	PIN(CDEV1, AUDIO, OSC,   PLLA_OUT, PLLM_OUT1, AUDIO_SYNC, OSC),
+	PIN(CDEV2, AUDIO, OSC,   AHB_CLK, APB_CLK, PLLP_OUT4,    OSC),
+	PIN(CSUS, VI, PLLC_OUT1, PLLP_OUT2, PLLP_OUT3, VI_SENSOR_CLK,
+		PLLC_OUT1),
+	PIN(DAP1, AUDIO, DAP1,   RSVD,   GMI,       SDIO2,       DAP1),
+
+	PIN(DAP2, AUDIO, DAP2,   TWC,    RSVD,      GMI,         DAP2),
+	PIN(DAP3, BB,    DAP3,   RSVD,   RSVD,      RSVD,        DAP3),
+	PIN(DAP4, UART,  DAP4,   RSVD,   GMI,       RSVD,        DAP4),
+	PIN(DTA,  VI,    RSVD,   SDIO2,  VI,        RSVD,        RSVD4),
+	PIN(DTB,  VI,    RSVD,   RSVD,   VI,        SPI1,        RSVD1),
+	PIN(DTC,  VI,    RSVD,   RSVD,   VI,        RSVD,        RSVD1),
+	PIN(DTD,  VI,    RSVD,   SDIO2,  VI,        RSVD,        RSVD1),
+	PIN(DTE,  VI,    RSVD,   RSVD,   VI,        SPI1,        RSVD1),
+
+	PINP(GPU, UART,  PWM,    UARTA,  GMI,       RSVD,        RSVD4,
+		GPSLXAU),
+	PIN(GPV,  SD,    PCIE,   RSVD,   RSVD,      RSVD,        PCIE),
+	PIN(I2CP, SYS,   I2C,    RSVD,   RSVD,      RSVD,        RSVD4),
+	PIN(IRTX, UART,  UARTA,  UARTB,  GMI,       SPI4,        UARTB),
+	PIN(IRRX, UART,  UARTA,  UARTB,  GMI,       SPI4,        UARTB),
+	PIN(KBCB, SYS,   KBC,    NAND,   SDIO2,     MIO,         KBC),
+	PIN(KBCA, SYS,   KBC,    NAND,   SDIO2,     EMC_TEST0_DLL, KBC),
+	PINP(PMC, SYS,   PWR_ON, PWR_INTR, RSVD,    RSVD,        PWR_ON, NONE),
+
+	PIN(PTA,  NAND,  I2C2,   HDMI,   GMI,       RSVD,        RSVD4),
+	PIN(RM,   UART,  I2C,    RSVD,   RSVD,      RSVD,        RSVD4),
+	PIN(KBCE, SYS,   KBC,    NAND,   OWR,       RSVD,        KBC),
+	PIN(KBCF, SYS,   KBC,    NAND,   TRACE,     MIO,         KBC),
+	PIN(GMA,  NAND,  UARTE,  SPI3,   GMI,       SDIO4,       SPI3),
+	PIN(GMC,  NAND,  UARTD,  SPI4,   GMI,       SFLASH,      SPI4),
+	PIN(SDMMC1, BB,  SDIO1,  RSVD,   UARTE,     UARTA,       RSVD2),
+	PIN(OWC,  SYS,   OWR,    RSVD,   RSVD,      RSVD,        OWR),
+
+	PIN(GME,  NAND,  RSVD,   DAP5,   GMI,       SDIO4,       GMI),
+	PIN(SDC,  SD,    PWM,    TWC,    SDIO3,     SPI3,        TWC),
+	PIN(SDD,  SD,    UARTA,  PWM,    SDIO3,     SPI3,        PWM),
+	PIN_RESERVED,
+	PINP(SLXA, SD,   PCIE,   SPI4,   SDIO3,     SPI2,        PCIE, CRTP),
+	PIN(SLXC, SD,    SPDIF,  SPI4,   SDIO3,     SPI2,        SPI4),
+	PIN(SLXD, SD,    SPDIF,  SPI4,   SDIO3,     SPI2,        SPI4),
+	PIN(SLXK, SD,    PCIE,   SPI4,   SDIO3,     SPI2,        PCIE),
+
+	PIN(SPDI, AUDIO, SPDIF,  RSVD,   I2C,       SDIO2,       RSVD2),
+	PIN(SPDO, AUDIO, SPDIF,  RSVD,   I2C,       SDIO2,       RSVD2),
+	PIN(SPIA, AUDIO, SPI1,   SPI2,   SPI3,      GMI,         GMI),
+	PIN(SPIB, AUDIO, SPI1,   SPI2,   SPI3,      GMI,         GMI),
+	PIN(SPIC, AUDIO, SPI1,   SPI2,   SPI3,      GMI,         GMI),
+	PIN(SPID, AUDIO, SPI2,   SPI1,   SPI2_ALT,  GMI,         GMI),
+	PIN(SPIE, AUDIO, SPI2,   SPI1,   SPI2_ALT,  GMI,         GMI),
+	PIN(SPIF, AUDIO, SPI3,   SPI1,   SPI2,      RSVD,        RSVD4),
+
+	PIN(SPIG, AUDIO, SPI3,   SPI2,   SPI2_ALT,  I2C,         SPI2_ALT),
+	PIN(SPIH, AUDIO, SPI3,   SPI2,   SPI2_ALT,  I2C,         SPI2_ALT),
+	PIN(UAA,  BB,    SPI3,   MIPI_HS, UARTA,    ULPI,        MIPI_HS),
+	PIN(UAB,  BB,    SPI2,   MIPI_HS, UARTA,    ULPI,        MIPI_HS),
+	PIN(UAC,  BB,    OWR,    RSVD,   RSVD,      RSVD,        RSVD4),
+	PIN(UAD,  UART,  IRDA,   SPDIF,  UARTA,     SPI4,        SPDIF),
+	PIN(UCA,  UART,  UARTC,  RSVD,   GMI,       RSVD,        RSVD4),
+	PIN(UCB,  UART,  UARTC,  PWM,    GMI,       RSVD,        RSVD4),
+
+	PIN_RESERVED,
+	PIN(ATE,  NAND,  IDE,    NAND,   GMI,       RSVD,        IDE),
+	PIN(KBCC, SYS,   KBC,    NAND,   TRACE,     EMC_TEST1_DLL, KBC),
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN(GMB,  NAND,  IDE,    NAND,   GMI,       GMI_INT,     GMI),
+	PIN(GMD,  NAND,  RSVD,   NAND,   GMI,       SFLASH,      GMI),
+	PIN(DDC,  LCD,   I2C2,   RSVD,   RSVD,      RSVD,        RSVD4),
+
+	/* 64 */
+	PINP(LD0,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD1,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD2,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD3,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD4,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD5,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD6,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD7,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+
+	PINP(LD8,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD9,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD10, LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD11, LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD12, LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD13, LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD14, LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD15, LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+
+	PINP(LD16, LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LD17),
+	PINP(LD17, LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LD17),
+	PINP(LHP0, LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LD21_20),
+	PINP(LHP1, LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LD19_18),
+	PINP(LHP2, LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LD19_18),
+	PINP(LVP0, LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LC),
+	PINP(LVP1, LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LD21_20),
+	PINP(HDINT, LCD, HDMI,   RSVD,   RSVD,      RSVD,     HDMI , LC),
+
+	PINP(LM0,  LCD,  DISPA,  DISPB,  SPI3,      RSVD,     RSVD4, LC),
+	PINP(LM1,  LCD,  DISPA,  DISPB,  RSVD,      CRT,      RSVD3, LC),
+	PINP(LVS,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LC),
+	PINP(LSC0, LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LC),
+	PINP(LSC1, LCD,  DISPA,  DISPB,  SPI3,      HDMI,     DISPA, LS),
+	PINP(LSCK, LCD,  DISPA,  DISPB,  SPI3,      HDMI,     DISPA, LS),
+	PINP(LDC,  LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LS),
+	PINP(LCSN, LCD,  DISPA,  DISPB,  SPI3,      RSVD,     RSVD4, LS),
+
+	/* 96 */
+	PINP(LSPI, LCD,  DISPA,  DISPB,  XIO,       HDMI,     DISPA, LC),
+	PINP(LSDA, LCD,  DISPA,  DISPB,  SPI3,      HDMI,     DISPA, LS),
+	PINP(LSDI, LCD,  DISPA,  DISPB,  SPI3,      RSVD,     DISPA, LS),
+	PINP(LPW0, LCD,  DISPA,  DISPB,  SPI3,      HDMI,     DISPA, LS),
+	PINP(LPW1, LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LS),
+	PINP(LPW2, LCD,  DISPA,  DISPB,  SPI3,      HDMI,     DISPA, LS),
+	PINP(LDI,  LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LD23_22),
+	PINP(LHS,  LCD,  DISPA,  DISPB,  XIO,       RSVD,     RSVD4, LC),
+
+	PINP(LPP,  LCD,  DISPA,  DISPB,  RSVD,      RSVD,     RSVD4, LD23_22),
+	PIN_RESERVED,
+	PIN(KBCD,  SYS,  KBC,    NAND,   SDIO2,     MIO,      KBC),
+	PIN(GPU7,  SYS,  RTCK,   RSVD,   RSVD,      RSVD,     RTCK),
+	PIN(DTF,   VI,   I2C3,   RSVD,   VI,        RSVD,     RSVD4),
+	PIN(UDA,   BB,   SPI1,   RSVD,   UARTD,     ULPI,     RSVD2),
+	PIN(CRTP,  LCD,  CRT,    RSVD,   RSVD,      RSVD,     RSVD),
+	PINP(SDB,  SD,   UARTA,  PWM,    SDIO3,     SPI2,     PWM,   NONE),
+
+	/* these pin groups only have pullup and pull down control */
+	PINALL(CK32,  SYS,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+	PINALL(DDRC,  DDR,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+	PINALL(PMCA,  SYS,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+	PINALL(PMCB,  SYS,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+	PINALL(PMCC,  SYS,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+	PINALL(PMCD,  SYS,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+	PINALL(PMCE,  SYS,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+	PINALL(XM2C,  DDR,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+	PINALL(XM2D,  DDR,   RSVD, RSVD, RSVD, RSVD,  RSVD, MUXCTL_NONE,
+		PUCTL_NONE),
+};
+
 void pinmux_set_tristate(enum pmux_pingrp pin, int enable)
 {
-	struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
 	u32 *tri = &pmt->pmt_tri[TRISTATE_REG(pin)];
 	u32 reg;
 

@@ -50,3 +504,69 @@ void pinmux_tristate_disable(enum pmux_pingrp pin)
 {
 	pinmux_set_tristate(pin, 0);
 }
+
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	enum pmux_pullid pull_id = tegra_soc_pingroups[pin].pull_id;
+	u32 *pull = &pmt->pmt_pull[PULL_REG(pull_id)];
+	u32 mask_bit;
+	u32 reg;
+	mask_bit = PULL_SHIFT(pull_id);
+
+	reg = readl(pull);
+	reg &= ~(0x3 << mask_bit);
+	reg |= pupd << mask_bit;
+	writel(reg, pull);
+}
+
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	enum pmux_ctlid mux_id = tegra_soc_pingroups[pin].ctl_id;
+	u32 *muxctl = &pmt->pmt_ctl[MUXCTL_REG(mux_id)];
+	u32 mask_bit;
+	int i, mux = -1;
+	u32 reg;
+
+	assert(pmux_func_isvalid(func));
+
+	/* Handle special values */
+	if (func >= PMUX_FUNC_RSVD1) {
+		mux = (func - PMUX_FUNC_RSVD1) & 0x3;
+	} else {
+		/* Search for the appropriate function */
+		for (i = 0; i < 4; i++) {
+			if (tegra_soc_pingroups[pin].funcs[i] == func) {
+				mux = i;
+				break;
+			}
+		}
+	}
+	assert(mux != -1);
+
+	mask_bit = MUXCTL_SHIFT(mux_id);
+	reg = readl(muxctl);
+	reg &= ~(0x3 << mask_bit);
+	reg |= mux << mask_bit;
+	writel(reg, muxctl);
+}
+
+void pinmux_config_pingroup(struct pingroup_config *config)
+{
+	enum pmux_pingrp pin = config->pingroup;
+
+	pinmux_set_func(pin, config->func);
+	pinmux_set_pullupdown(pin, config->pull);
+	pinmux_set_tristate(pin, config->tristate);
+}
+
+void pinmux_config_table(struct pingroup_config *config, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i++)
+		pinmux_config_pingroup(&config[i]);
+}

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65 lines not on this page · raw message

index 5ba7bda..d13537d 100644
@@ -160,6 +160,7 @@ int board_mmc_init(bd_t *bd)
 	/* Enable clocks, muxes, etc. for SDMMC controllers */
 	clock_init_mmc();
 	pin_mux_mmc();
+	gpio_config_mmc();
 
 	debug("board_mmc_init: init eMMC\n");
 	/* init dev 0, eMMC chip, with 4-bit bus */

@@ -171,18 +172,6 @@ int board_mmc_init(bd_t *bd)
 
 	return 0;
 }
-
-/* this is a weak define that we are overriding */
-int board_mmc_getcd(u8 *cd, struct mmc *mmc)
-{
-	debug("board_mmc_getcd called\n");
-	/*
-	 * Hard-code CD presence for now. Need to add GPIO inputs
-	 * for Seaboard & Harmony (& Kaen/Aebl/Wario?)
-	 */
-	*cd = 1;
-	return 0;
-}
 #endif
 
 #ifdef CONFIG_BOARD_EARLY_INIT_F

index d649eb7..344e702 100644
@@ -26,6 +26,7 @@
 
 void tegra2_start(void);
 void gpio_config_uart(void);
+void gpio_config_mmc(void);
 int tegra2_mmc_init(int dev_index, int bus_width);
 
 #endif	/* BOARD_H */

index f1ab050..cbb30d6 100644
@@ -24,6 +24,9 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/tegra2.h>
+#ifdef CONFIG_TEGRA2_MMC
+#include <mmc.h>
+#endif
 
 /*
  * Routine: gpio_config_uart

@@ -32,3 +35,26 @@
 void gpio_config_uart(void)
 {
 }
+
+#ifdef CONFIG_TEGRA2_MMC
+/*
+ * Routine: gpio_config_mmc
+ * Description: Set GPIOs for SD card
+ */
+void gpio_config_mmc(void)
+{
+	/* Not implemented for now */
+}
+
+/* this is a weak define that we are overriding */
+int board_mmc_getcd(u8 *cd, struct mmc *mmc)
+{
+	debug("board_mmc_getcd called\n");
+	/*
+	 * Hard-code CD presence for now. Need to add GPIO inputs
+	 * for Harmony
+	 */
+	*cd = 1;
+	return 0;
+}
+#endif

index 4b9a8f3..bc67d0f 100644
@@ -24,7 +24,10 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/tegra2.h>
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
+#ifdef CONFIG_TEGRA2_MMC
+#include <mmc.h>
+#endif
 
 /*
  * Routine: gpio_config_uart

@@ -50,3 +53,33 @@ void gpio_config_uart(void)
 	val |= 1 << GPIO_BIT(gp);
 	writel(val, &bank->gpio_dir_out[GPIO_PORT(gp)]);
 }
+
+#ifdef CONFIG_TEGRA2_MMC
+/*
+ * Routine: gpio_config_mmc
+ * Description: Set GPIOs for SDMMC3 SDIO slot.
+ */
+void gpio_config_mmc(void)
+{
+	/* Set EN_VDDIO_SD (GPIO I6) */
+	gpio_direction_output(GPIO_PI6, 1);
+
+	/* Config pin as GPI for Card Detect (GPIO I5) */
+	gpio_direction_input(GPIO_PI5);
+}
+
+/* this is a weak define that we are overriding */
+int board_mmc_getcd(u8 *cd, struct mmc *mmc)
+{
+	debug("board_mmc_getcd called\n");
+	*cd = 1;			/* Assume card is inserted, or eMMC */
+
+	if (IS_SD(mmc)) {
+		/* Seaboard SDMMC3 = SDIO3_CD = GPIO_PI5 */
+		if (gpio_get_value(GPIO_PI5))
+			*cd = 0;
+	}
+
+	return 0;
+}
+#endif

index a71785c..9e741f2 100644
@@ -452,7 +452,7 @@ static int tegra2_mmc_initialize(int dev_index, int bus_width)
 		mmc->host_caps = MMC_MODE_8BIT;
 	else
 		mmc->host_caps = MMC_MODE_4BIT;
-	mmc->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
+	mmc->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC;
 
 	/*
 	 * min freq is for card identification, and is the highest