[U-Boot] [PATCH V2 4/7] Tegra30: Add common CPU (shared) files

Tom Warren
2012-12-03T23:45:19Z

These files are used by both SPL and main U-Boot.
Also made minor changes to shared Tegra code to support
T30 differences.

Signed-off-by: Tom Warren <twarren@nvidia.com>
---
V2:
* Differentiate between T20 and T30 in ODMDATA and query_sdram_size.
* Fix numerous func entries in pingroup table as per Stephen.
* Added warning about LOCK bit in pinmux_set_lock.

arch/arm/cpu/tegra-common/ap.c | 22 +-
arch/arm/cpu/tegra-common/board.c | 41 ++-
arch/arm/cpu/tegra-common/sys_info.c | 5 +-
arch/arm/cpu/tegra20-common/warmboot.c | 2 +-
.../{arm720t/tegra30 => tegra30-common}/Makefile | 11 +-
.../cpu/{tegra20-common => tegra30-common}/clock.c | 508 +++++++++-----------
arch/arm/cpu/tegra30-common/funcmux.c | 57 +++
arch/arm/cpu/tegra30-common/pinmux.c | 506 +++++++++++++++++++
arch/arm/include/asm/arch-tegra/ap.h | 50 +--
9 files changed, 873 insertions(+), 329 deletions(-)
copy arch/arm/cpu/{arm720t/tegra30 => tegra30-common}/Makefile (80%)
copy arch/arm/cpu/{tegra20-common => tegra30-common}/clock.c (75%)
create mode 100644 arch/arm/cpu/tegra30-common/funcmux.c
create mode 100644 arch/arm/cpu/tegra30-common/pinmux.c

diff --git a/arch/arm/cpu/tegra-common/ap.c b/arch/arm/cpu/tegra-common/ap.c
index c4eb137..e1a400c 100644
--- a/arch/arm/cpu/tegra-common/ap.c
+++ b/arch/arm/cpu/tegra-common/ap.c
@@ -20,10 +20,14 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
+
+/* Tegra AP (Application Processor) code */
+
#include <common.h>
#include <asm/io.h>
#include <asm/arch/gp_padctrl.h>
#include <asm/arch-tegra/ap.h>
+#include <asm/arch-tegra/clock.h>
#include <asm/arch-tegra/fuse.h>
#include <asm/arch-tegra/pmc.h>
#include <asm/arch-tegra/scu.h>
@@ -58,6 +62,20 @@ int tegra_get_chip_type(void)
return TEGRA_SOC_T25;
}
break;
+ case CHIPID_TEGRA30:
+ switch (tegra_sku_id) {
+ case SKU_ID_T30:
+ /*
+ * T30 has two options. We will return TEGRA_SOC_T30
+ * until we have the fdt set up when it may change to
+ * TEGRA_SOC_T30_408MHZ depending on the PLLP freq.
+ */
+ if (clock_get_rate(CLOCK_ID_PERIPH) == 408000000)
+ return TEGRA_SOC_T30_408MHZ;
+ else
+ return TEGRA_SOC_T30;
+ }
+ break;
}
/* unknown sku id */
return TEGRA_SOC_UNKNOWN;
@@ -93,7 +111,7 @@ static u32 get_odmdata(void)

u32 bct_start, odmdata;

- bct_start = readl(AP20_BASE_PA_SRAM + NVBOOTINFOTABLE_BCTPTR);
+ bct_start = readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BCTPTR);
odmdata = readl(bct_start + BCT_ODMDATA_OFFSET);

return odmdata;
@@ -127,5 +145,5 @@ void s_init(void)
"orr r0, r0, #0x41\n"
"mcr p15, 0, r0, c1, c0, 1\n");

- /* FIXME: should have ap20's L2 disabled too? */
+ /* FIXME: should have SoC's L2 disabled too? */
}
diff --git a/arch/arm/cpu/tegra-common/board.c b/arch/arm/cpu/tegra-common/board.c
index b2e10c6..af1879c 100644
--- a/arch/arm/cpu/tegra-common/board.c
+++ b/arch/arm/cpu/tegra-common/board.c
@@ -54,16 +54,37 @@ unsigned int query_sdram_size(void)
reg = readl(&pmc->pmc_scratch20);
debug("pmc->pmc_scratch20 (ODMData) = 0x%08x\n", reg);

- /* bits 31:28 in OdmData are used for RAM size */
+#if defined(CONFIG_TEGRA20)
+ /* bits 30:28 in OdmData are used for RAM size on T20 */
+ reg &= 0x70000000;
+
switch ((reg) >> 28) {
case 1:
return 0x10000000; /* 256 MB */
+ case 0:
case 2:
default:
return 0x20000000; /* 512 MB */
case 3:
return 0x40000000; /* 1GB */
}
+#else /* Tegra30 */
+ /* bits 31:28 in OdmData are used for RAM size on T30 */
+ switch ((reg) >> 28) {
+ case 0:
+ case 1:
+ default:
+ return 0x10000000; /* 256 MB */
+ case 2:
+ return 0x20000000; /* 512 MB */
+ case 3:
+ return 0x30000000; /* 768 MB */
+ case 4:
+ return 0x40000000; /* 1GB */
+ case 8:
+ return 0x7ff00000; /* 2GB - 1MB */
+ }
+#endif
}

int dram_init(void)
@@ -82,19 +103,27 @@ int checkboard(void)
#endif /* CONFIG_DISPLAY_BOARDINFO */

static int uart_configs[] = {
-#if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
+#if defined(CONFIG_TEGRA20)
+ #if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
FUNCMUX_UART1_UAA_UAB,
-#elif defined(CONFIG_TEGRA_UARTA_GPU)
+ #elif defined(CONFIG_TEGRA_UARTA_GPU)
FUNCMUX_UART1_GPU,
-#elif defined(CONFIG_TEGRA_UARTA_SDIO1)
+ #elif defined(CONFIG_TEGRA_UARTA_SDIO1)
FUNCMUX_UART1_SDIO1,
-#else
+ #else
FUNCMUX_UART1_IRRX_IRTX,
-#endif
+ #endif
FUNCMUX_UART2_IRDA,
-1,
FUNCMUX_UART4_GMC,
-1,
+#else /* Tegra30 */
+ FUNCMUX_UART1_ULPI, /* UARTA */
+ -1,
+ -1,
+ -1,
+ -1,
+#endif
};

/**
diff --git a/arch/arm/cpu/tegra-common/sys_info.c b/arch/arm/cpu/tegra-common/sys_info.c
index 1a0bb56..60d1de5 100644
--- a/arch/arm/cpu/tegra-common/sys_info.c
+++ b/arch/arm/cpu/tegra-common/sys_info.c
@@ -27,8 +27,11 @@
/* Print CPU information */
int print_cpuinfo(void)
{
+#if defined(CONFIG_TEGRA20)
puts("TEGRA20\n");
-
+#else /* Tegra30 */
+ puts("TEGRA30\n");
+#endif
/* TBD: Add printf of major/minor rev info, stepping, etc. */
return 0;
}
diff --git a/arch/arm/cpu/tegra20-common/warmboot.c b/arch/arm/cpu/tegra20-common/warmboot.c
index 157b9ab..0d472cf 100644
--- a/arch/arm/cpu/tegra20-common/warmboot.c
+++ b/arch/arm/cpu/tegra20-common/warmboot.c
@@ -46,7 +46,7 @@ DECLARE_GLOBAL_DATA_PTR;
* This is the place in SRAM where the SDRAM parameters are stored. There
* are 4 blocks, one for each RAM code
*/
-#define SDRAM_PARAMS_BASE (AP20_BASE_PA_SRAM + 0x188)
+#define SDRAM_PARAMS_BASE (NV_PA_BASE_SRAM + 0x188)

/* TODO: If we later add support for the Misc GP controller, refactor this */
union xm2cfga_reg {
diff --git a/arch/arm/cpu/arm720t/tegra30/Makefile b/arch/arm/cpu/tegra30-common/Makefile
similarity index 80%
copy from arch/arm/cpu/arm720t/tegra30/Makefile
copy to arch/arm/cpu/tegra30-common/Makefile
index bd96997..75fef32 100644
--- a/arch/arm/cpu/arm720t/tegra30/Makefile
+++ b/arch/arm/cpu/tegra30-common/Makefile
@@ -19,12 +19,15 @@

include $(TOPDIR)/config.mk

-LIB = $(obj)lib$(SOC).o
+# The AVP is ARMv4T architecture so we must use special compiler
+# flags for any startup files it might use.

-COBJS-y += cpu.o
+LIB = $(obj)lib$(SOC)-common.o

-SRCS := $(COBJS-y:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS-y))
+COBJS-y += clock.o funcmux.o pinmux.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))

all: $(obj).depend $(LIB)

diff --git a/arch/arm/cpu/tegra20-common/clock.c b/arch/arm/cpu/tegra30-common/clock.c
similarity index 75%
copy from arch/arm/cpu/tegra20-common/clock.c
copy to arch/arm/cpu/tegra30-common/clock.c
index 12987a6..9f0551a 100644
--- a/arch/arm/cpu/tegra20-common/clock.c
+++ b/arch/arm/cpu/tegra30-common/clock.c
@@ -1,25 +1,20 @@
/*
- * Copyright (c) 2011 The Chromium OS Authors.
- * See file CREDITS for list of people who contributed to this
- * project.
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
*
- * 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 free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
*
- * 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.
+ * This program is distributed in the hope 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
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

-/* Tegra20 Clock control functions */
+/* Tegra30 Clock control functions */

#include <common.h>
#include <asm/io.h>
@@ -49,7 +44,7 @@ static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = {
};

/*
- * Clock types that we can use as a source. The Tegra20 has muxes for the
+ * Clock types that we can use as a source. The Tegra3 has muxes for the
* peripheral clocks, and in most cases there are four options for the clock
* source. This gives us a clock 'type' and exploits what commonality exists
* in the device.
@@ -68,9 +63,11 @@ enum clock_type_id {
CLOCK_TYPE_MCPT,
CLOCK_TYPE_PCM,
CLOCK_TYPE_PCMT,
- CLOCK_TYPE_PCMT16, /* CLOCK_TYPE_PCMT with 16-bit divider */
- CLOCK_TYPE_PCXTS,
CLOCK_TYPE_PDCT,
+ CLOCK_TYPE_ACPT,
+ CLOCK_TYPE_ASPTE,
+ CLOCK_TYPE_PMDACD2T,
+ CLOCK_TYPE_PCST,

CLOCK_TYPE_COUNT,
CLOCK_TYPE_NONE = -1, /* invalid clock type */
@@ -83,113 +80,55 @@ enum clock_type_id {
char pllp_valid = 1; /* PLLP is set up correctly */

enum {
- CLOCK_MAX_MUX = 4 /* number of source options for each clock */
+ CLOCK_MAX_MUX = 8 /* number of source options for each clock */
};

-/*
- * Clock source mux for each clock type. This just converts our enum into
- * a list of mux sources for use by the code. Note that CLOCK_TYPE_PCXTS
- * is special as it has 5 sources. Since it also has a different number of
- * bits in its register for the source, we just handle it with a special
- * case in the code.
- */
-#define CLK(x) CLOCK_ID_ ## x
-static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX] = {
- { CLK(AUDIO), CLK(XCPU), CLK(PERIPH), CLK(OSC) },
- { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(AUDIO) },
- { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(OSC) },
- { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(NONE) },
- { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC) },
- { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC) },
- { CLK(PERIPH), CLK(CGENERAL), CLK(XCPU), CLK(OSC) },
- { CLK(PERIPH), CLK(DISPLAY), CLK(CGENERAL), CLK(OSC) },
+enum {
+ MASK_BITS_31_30 = 2, /* num of bits used to specify clock source */
+ MASK_BITS_31_29,
+ MASK_BITS_29_28,
};

/*
- * Clock peripheral IDs which sadly don't match up with PERIPH_ID. This is
- * not in the header file since it is for purely internal use - we want
- * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
- * confusion bewteen PERIPH_ID_... and PERIPHC_...
- *
- * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
- * confusing.
+ * Clock source mux for each clock type. This just converts our enum into
+ * a list of mux sources for use by the code.
*
- * Note to SOC vendors: perhaps define a unified numbering for peripherals and
- * use it for reset, clock enable, clock source/divider and even pinmuxing
- * if you can.
+ * Note:
+ * The extra column in each clock source array is used to store the mask
+ * bits in its register for the source.
*/
-enum periphc_internal_id {
- /* 0x00 */
- PERIPHC_I2S1,
- PERIPHC_I2S2,
- PERIPHC_SPDIF_OUT,
- PERIPHC_SPDIF_IN,
- PERIPHC_PWM,
- PERIPHC_SPI1,
- PERIPHC_SPI2,
- PERIPHC_SPI3,
-
- /* 0x08 */
- PERIPHC_XIO,
- PERIPHC_I2C1,
- PERIPHC_DVC_I2C,
- PERIPHC_TWC,
- PERIPHC_0c,
- PERIPHC_10, /* PERIPHC_SPI1, what is this really? */
- PERIPHC_DISP1,
- PERIPHC_DISP2,
-
- /* 0x10 */
- PERIPHC_CVE,
- PERIPHC_IDE0,
- PERIPHC_VI,
- PERIPHC_1c,
- PERIPHC_SDMMC1,
- PERIPHC_SDMMC2,
- PERIPHC_G3D,
- PERIPHC_G2D,
-
- /* 0x18 */
- PERIPHC_NDFLASH,
- PERIPHC_SDMMC4,
- PERIPHC_VFIR,
- PERIPHC_EPP,
- PERIPHC_MPE,
- PERIPHC_MIPI,
- PERIPHC_UART1,
- PERIPHC_UART2,
-
- /* 0x20 */
- PERIPHC_HOST1X,
- PERIPHC_21,
- PERIPHC_TVO,
- PERIPHC_HDMI,
- PERIPHC_24,
- PERIPHC_TVDAC,
- PERIPHC_I2C2,
- PERIPHC_EMC,
-
- /* 0x28 */
- PERIPHC_UART3,
- PERIPHC_29,
- PERIPHC_VI_SENSOR,
- PERIPHC_2b,
- PERIPHC_2c,
- PERIPHC_SPI4,
- PERIPHC_I2C3,
- PERIPHC_SDMMC3,
-
- /* 0x30 */
- PERIPHC_UART4,
- PERIPHC_UART5,
- PERIPHC_VDE,
- PERIPHC_OWR,
- PERIPHC_NOR,
- PERIPHC_CSITE,
-
- PERIPHC_COUNT,
-
- PERIPHC_NONE = -1,
+#define CLK(x) CLOCK_ID_ ## x
+static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = {
+ { CLK(AUDIO), CLK(XCPU), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(AUDIO),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(NONE),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(DISPLAY), CLK(CGENERAL), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(AUDIO), CLK(CGENERAL), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(AUDIO), CLK(SFROM32KHZ), CLK(PERIPH), CLK(OSC),
+ CLK(EPCI), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_29},
+ { CLK(PERIPH), CLK(MEMORY), CLK(DISPLAY), CLK(AUDIO),
+ CLK(CGENERAL), CLK(DISPLAY2), CLK(OSC), CLK(NONE),
+ MASK_BITS_31_29},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(SFROM32KHZ), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_29_28}
};

/* return 1 if a periphc_internal_id is in range */
@@ -207,24 +146,24 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
TYPE(PERIPHC_I2S2, CLOCK_TYPE_AXPT),
TYPE(PERIPHC_SPDIF_OUT, CLOCK_TYPE_AXPT),
TYPE(PERIPHC_SPDIF_IN, CLOCK_TYPE_PCM),
- TYPE(PERIPHC_PWM, CLOCK_TYPE_PCXTS),
- TYPE(PERIPHC_SPI1, CLOCK_TYPE_PCMT),
- TYPE(PERIPHC_SPI22, CLOCK_TYPE_PCMT),
- TYPE(PERIPHC_SPI3, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_PWM, CLOCK_TYPE_PCST),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SBC2, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SBC3, CLOCK_TYPE_PCMT),

/* 0x08 */
- TYPE(PERIPHC_XIO, CLOCK_TYPE_PCMT),
- TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT16),
- TYPE(PERIPHC_DVC_I2C, CLOCK_TYPE_PCMT16),
- TYPE(PERIPHC_TWC, CLOCK_TYPE_PCMT),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
- TYPE(PERIPHC_SPI1, CLOCK_TYPE_PCMT),
- TYPE(PERIPHC_DISP1, CLOCK_TYPE_PDCT),
- TYPE(PERIPHC_DISP2, CLOCK_TYPE_PDCT),
+ TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_DVC_I2C, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SBC1, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_DISP1, CLOCK_TYPE_PMDACD2T),
+ TYPE(PERIPHC_DISP2, CLOCK_TYPE_PMDACD2T),

/* 0x10 */
TYPE(PERIPHC_CVE, CLOCK_TYPE_PDCT),
- TYPE(PERIPHC_IDE0, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_SDMMC1, CLOCK_TYPE_PCMT),
@@ -246,10 +185,10 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
TYPE(PERIPHC_HOST1X, CLOCK_TYPE_MCPA),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_TVO, CLOCK_TYPE_PDCT),
- TYPE(PERIPHC_HDMI, CLOCK_TYPE_PDCT),
+ TYPE(PERIPHC_HDMI, CLOCK_TYPE_PMDACD2T),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_TVDAC, CLOCK_TYPE_PDCT),
- TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT),
TYPE(PERIPHC_EMC, CLOCK_TYPE_MCPT),

/* 0x28 */
@@ -258,8 +197,8 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
- TYPE(PERIPHC_SPI4, CLOCK_TYPE_PCMT),
- TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_SBC4, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT),
TYPE(PERIPHC_SDMMC3, CLOCK_TYPE_PCMT),

/* 0x30 */
@@ -269,6 +208,43 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
TYPE(PERIPHC_OWR, CLOCK_TYPE_PCMT),
TYPE(PERIPHC_NOR, CLOCK_TYPE_PCMT),
TYPE(PERIPHC_CSITE, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2S0, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+
+ /* 0x38h */
+ TYPE(PERIPHC_G3D2, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_MSELECT, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_TSENSOR, CLOCK_TYPE_PCM),
+ TYPE(PERIPHC_I2S3, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_I2S4, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_I2C4, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SBC5, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SBC6, CLOCK_TYPE_PCMT),
+
+ /* 0x40 */
+ TYPE(PERIPHC_AUDIO, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_DAM0, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_DAM1, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_DAM2, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_ACTMON, CLOCK_TYPE_PCM),
+ TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE),
+
+ /* 0x48 */
+ TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE),
+ TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE),
+ TYPE(PERIPHC_NANDSPEED, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2CSLOW, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SYS, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SPEEDO, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+
+ /* 0x50 */
+ TYPE(PERIPHC_SATAOOB, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SATA, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_HDA, CLOCK_TYPE_PCMT),
};

/*
@@ -284,15 +260,15 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
/* Low word: 31:0 */
NONE(CPU),
- NONE(RESERVED1),
- NONE(RESERVED2),
- NONE(AC97),
- NONE(RTC),
+ NONE(COP),
+ NONE(TRIGSYS),
+ NONE(RESERVED3),
+ NONE(RESERVED4),
NONE(TMR),
PERIPHC_UART1,
PERIPHC_UART2, /* and vfir 0x68 */

- /* 0x08 */
+ /* 8 */
NONE(GPIO),
PERIPHC_SDMMC2,
NONE(SPDIF), /* 0x08 and 0x0c, unclear which to use */
@@ -302,8 +278,8 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
PERIPHC_SDMMC1,
PERIPHC_SDMMC4,

- /* 0x10 */
- PERIPHC_TWC,
+ /* 16 */
+ NONE(RESERVED16),
PERIPHC_PWM,
PERIPHC_I2S2,
PERIPHC_EPP,
@@ -312,14 +288,14 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
NONE(USBD),
NONE(ISP),

- /* 0x18 */
+ /* 24 */
PERIPHC_G3D,
- PERIPHC_IDE0,
+ NONE(RESERVED25),
PERIPHC_DISP2,
PERIPHC_DISP1,
PERIPHC_HOST1X,
NONE(VCP),
- NONE(RESERVED30),
+ PERIPHC_I2S0,
NONE(CACHE2),

/* Middle word: 63:32 */
@@ -327,32 +303,32 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
NONE(AHBDMA),
NONE(APBDMA),
NONE(RESERVED35),
- NONE(KBC),
+ NONE(RESERVED36),
NONE(STAT_MON),
- NONE(PMC),
- NONE(FUSE),
+ NONE(RESERVED38),
+ NONE(RESERVED39),

- /* 0x28 */
+ /* 40 */
NONE(KFUSE),
NONE(SBC1), /* SBC1, 0x34, is this SPI1? */
PERIPHC_NOR,
- PERIPHC_SPI1,
- PERIPHC_SPI2,
- PERIPHC_XIO,
- PERIPHC_SPI3,
+ NONE(RESERVED43),
+ PERIPHC_SBC2,
+ NONE(RESERVED45),
+ PERIPHC_SBC3,
PERIPHC_DVC_I2C,

- /* 0x30 */
+ /* 48 */
NONE(DSI),
PERIPHC_TVO, /* also CVE 0x40 */
PERIPHC_MIPI,
PERIPHC_HDMI,
- PERIPHC_CSITE,
+ NONE(CSI),
PERIPHC_TVDAC,
PERIPHC_I2C2,
PERIPHC_UART3,

- /* 0x38 */
+ /* 56 */
NONE(RESERVED56),
PERIPHC_EMC,
NONE(USB2),
@@ -363,47 +339,104 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
NONE(BSEV),

/* Upper word 95:64 */
- NONE(SPEEDO),
+ PERIPHC_SPEEDO,
PERIPHC_UART4,
PERIPHC_UART5,
PERIPHC_I2C3,
- PERIPHC_SPI4,
+ PERIPHC_SBC4,
PERIPHC_SDMMC3,
NONE(PCIE),
PERIPHC_OWR,

- /* 0x48 */
+ /* 72 */
NONE(AFI),
- NONE(CORESIGHT),
- NONE(RESERVED74),
+ PERIPHC_CSITE,
+ NONE(PCIEXCLK),
NONE(AVPUCQ),
NONE(RESERVED76),
NONE(RESERVED77),
NONE(RESERVED78),
- NONE(RESERVED79),
+ NONE(DTV),

- /* 0x50 */
- NONE(RESERVED80),
- NONE(RESERVED81),
- NONE(RESERVED82),
+ /* 80 */
+ PERIPHC_NANDSPEED,
+ PERIPHC_I2CSLOW,
+ NONE(DSIB),
NONE(RESERVED83),
NONE(IRAMA),
NONE(IRAMB),
NONE(IRAMC),
NONE(IRAMD),

- /* 0x58 */
+ /* 88 */
NONE(CRAM2),
-};
-
-/* number of clock outputs of a PLL */
-static const u8 pll_num_clkouts[] = {
- 1, /* PLLC */
- 1, /* PLLM */
- 4, /* PLLP */
- 1, /* PLLA */
- 0, /* PLLU */
- 0, /* PLLD */
+ NONE(RESERVED89),
+ NONE(MDOUBLER),
+ NONE(RESERVED91),
+ NONE(SUSOUT),
+ NONE(RESERVED93),
+ NONE(RESERVED94),
+ NONE(RESERVED95),
+
+ /* V word: 31:0 */
+ NONE(CPUG),
+ NONE(CPULP),
+ PERIPHC_G3D2,
+ PERIPHC_MSELECT,
+ PERIPHC_TSENSOR,
+ PERIPHC_I2S3,
+ PERIPHC_I2S4,
+ PERIPHC_I2C4,
+
+ /* 08 */
+ PERIPHC_SBC5,
+ PERIPHC_SBC6,
+ PERIPHC_AUDIO,
+ NONE(APBIF),
+ PERIPHC_DAM0,
+ PERIPHC_DAM1,
+ PERIPHC_DAM2,
+ PERIPHC_HDA2CODEC2X,
+
+ /* 16 */
+ NONE(ATOMICS),
+ NONE(RESERVED17),
+ NONE(RESERVED18),
+ NONE(RESERVED19),
+ NONE(RESERVED20),
+ NONE(RESERVED21),
+ NONE(RESERVED22),
+ PERIPHC_ACTMON,
+
+ /* 24 */
+ NONE(RESERVED24),
+ NONE(RESERVED25),
+ NONE(RESERVED26),
+ NONE(RESERVED27),
+ PERIPHC_SATA,
+ PERIPHC_HDA,
+ NONE(RESERVED30),
+ NONE(RESERVED31),
+
+ /* W word: 31:0 */
+ NONE(HDA2HDMICODEC),
+ NONE(SATACOLD),
+ NONE(RESERVED0_PCIERX0),
+ NONE(RESERVED1_PCIERX1),
+ NONE(RESERVED2_PCIERX2),
+ NONE(RESERVED3_PCIERX3),
+ NONE(RESERVED4_PCIERX4),
+ NONE(RESERVED5_PCIERX5),
+
+ /* 40 */
+ NONE(CEC),
+ NONE(RESERVED6_PCIE2),
+ NONE(RESERVED7_EMC),
+ NONE(RESERVED8_HDMI),
+ NONE(RESERVED9_SATA),
+ NONE(RESERVED10_MIPI),
+ NONE(EX_RESERVED46),
+ NONE(EX_RESERVED47),
};

/*
@@ -458,7 +491,6 @@ int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn,
data = readl(&pll->pll_misc);
*cpcon = (data & PLL_CPCON_MASK) >> PLL_CPCON_SHIFT;
*lfcon = (data & PLL_LFCON_MASK) >> PLL_LFCON_SHIFT;
-
return 0;
}

@@ -491,37 +523,6 @@ unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn,
return timer_get_us() + CLOCK_PLL_STABLE_DELAY_US;
}

-/* return 1 if a peripheral ID is in range and valid */
-static int clock_periph_id_isvalid(enum periph_id id)
-{
- if (id < PERIPH_ID_FIRST || id >= PERIPH_ID_COUNT)
- printf("Peripheral id %d out of range\n", id);
- else {
- switch (id) {
- case PERIPH_ID_RESERVED1:
- case PERIPH_ID_RESERVED2:
- case PERIPH_ID_RESERVED30:
- case PERIPH_ID_RESERVED35:
- case PERIPH_ID_RESERVED56:
- case PERIPH_ID_RESERVED74:
- case PERIPH_ID_RESERVED76:
- case PERIPH_ID_RESERVED77:
- case PERIPH_ID_RESERVED78:
- case PERIPH_ID_RESERVED79:
- case PERIPH_ID_RESERVED80:
- case PERIPH_ID_RESERVED81:
- case PERIPH_ID_RESERVED82:
- case PERIPH_ID_RESERVED83:
- case PERIPH_ID_RESERVED91:
- printf("Peripheral id %d is reserved\n", id);
- break;
- default:
- return 1;
- }
- }
- return 0;
-}
-
/* Returns a pointer to the clock source register for a peripheral */
static u32 *get_periph_source_reg(enum periph_id periph_id)
{
@@ -529,10 +530,18 @@ static u32 *get_periph_source_reg(enum periph_id periph_id)
(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
enum periphc_internal_id internal_id;

- assert(clock_periph_id_isvalid(periph_id));
+ /* Coresight is a special case */
+ if (periph_id == PERIPH_ID_CSI)
+ return &clkrst->crc_clk_src[PERIPH_ID_CSI+1];
+
+ assert(periph_id >= PERIPH_ID_FIRST && periph_id < PERIPH_ID_COUNT);
internal_id = periph_id_to_internal_id[periph_id];
assert(internal_id != -1);
- return &clkrst->crc_clk_src[internal_id];
+ if (internal_id >= PERIPHC_VW_FIRST) {
+ internal_id -= PERIPHC_VW_FIRST;
+ return &clkrst->crc_clk_src_vw[internal_id];
+ } else
+ return &clkrst->crc_clk_src[internal_id];
}

void clock_ll_set_source_divisor(enum periph_id periph_id, unsigned source,
@@ -614,34 +623,6 @@ unsigned long clock_get_periph_rate(enum periph_id periph_id,
(readl(reg) & OUT_CLK_DIVISOR_MASK) >> OUT_CLK_DIVISOR_SHIFT);
}

-int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout, unsigned rate)
-{
- struct clk_pll *pll = get_pll(clkid);
- int data = 0, div = 0, offset = 0;
-
- if (!clock_id_is_pll(clkid))
- return -1;
-
- if (pllout + 1 > pll_num_clkouts[clkid])
- return -1;
-
- div = clk_get_divider(8, pll_rate[clkid], rate);
-
- if (div < 0)
- return -1;
-
- /* out2 and out4 are in the high part of the register */
- if (pllout == PLL_OUT2 || pllout == PLL_OUT4)
- offset = 16;
-
- data = (div << PLL_OUT_RATIO_SHIFT) |
- PLL_OUT_OVRRIDE | PLL_OUT_CLKEN | PLL_OUT_RSTN;
- clrsetbits_le32(&pll->pll_out[pllout >> 1],
- PLL_OUT_RATIO_MASK << offset, data << offset);
-
- return 0;
-}
-
/**
* Find the best available 7.1 format divisor given a parent clock rate and
* required child clock rate. This function assumes that a second-stage
@@ -710,33 +691,12 @@ static int get_periph_clock_source(enum periph_id periph_id,
type = clock_periph_type[internal_id];
assert(clock_type_id_isvalid(type));

- /*
- * Special cases here for the clock with a 4-bit source mux and I2C
- * with its 16-bit divisor
- */
- if (type == CLOCK_TYPE_PCXTS)
- *mux_bits = 4;
- else
- *mux_bits = 2;
- if (type == CLOCK_TYPE_PCMT16)
- *divider_bits = 16;
- else
- *divider_bits = 8;
+ *mux_bits = clock_source[type][CLOCK_MAX_MUX];

for (mux = 0; mux < CLOCK_MAX_MUX; mux++)
if (clock_source[type][mux] == parent)
return mux;

- /*
- * Not found: it might be looking for the 'S' in CLOCK_TYPE_PCXTS
- * which is not in our table. If not, then they are asking for a
- * source which this peripheral can't access through its mux.
- */
- assert(type == CLOCK_TYPE_PCXTS);
- assert(parent == CLOCK_ID_SFROM32KHZ);
- if (type == CLOCK_TYPE_PCXTS && parent == CLOCK_ID_SFROM32KHZ)
- return 4; /* mux value for this clock */
-
/* if we get here, either us or the caller has made a mistake */
printf("Caller requested bad clock: periph=%d, parent=%d\n", periph_id,
parent);
@@ -780,8 +740,8 @@ unsigned clock_adjust_periph_pll_div(enum periph_id periph_id,
enum clock_id parent, unsigned rate, int *extra_div)
{
unsigned effective_rate;
- int mux_bits, divider_bits, source;
- int divider;
+ int mux_bits, source;
+ int divider, divider_bits = 0;

/* work out the source clock and set it */
source = get_periph_clock_source(periph_id, parent, &mux_bits,
@@ -829,11 +789,15 @@ void clock_set_enable(enum periph_id periph_id, int enable)
{
struct clk_rst_ctlr *clkrst =
(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
- u32 *clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)];
+ u32 *clk;
u32 reg;

/* Enable/disable the clock to this peripheral */
assert(clock_periph_id_isvalid(periph_id));
+ if ((int)periph_id < (int)PERIPH_ID_VW_FIRST)
+ clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)];
+ else
+ clk = &clkrst->crc_clk_out_enb_vw[PERIPH_REG(periph_id)];
reg = readl(clk);
if (enable)
reg |= PERIPH_MASK(periph_id);
@@ -856,11 +820,15 @@ void reset_set_enable(enum periph_id periph_id, int enable)
{
struct clk_rst_ctlr *clkrst =
(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
- u32 *reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)];
+ u32 *reset;
u32 reg;

/* Enable/disable reset to the peripheral */
assert(clock_periph_id_isvalid(periph_id));
+ if (periph_id < PERIPH_ID_VW_FIRST)
+ reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)];
+ else
+ reset = &clkrst->crc_rst_dev_vw[PERIPH_REG(periph_id)];
reg = readl(reset);
if (enable)
reg |= PERIPH_MASK(periph_id);
@@ -887,8 +855,8 @@ void reset_cmplx_set_enable(int cpu, int which, int reset)
(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
u32 mask;

- /* Form the mask, which depends on the cpu chosen. Tegra20 has 2 */
- assert(cpu >= 0 && cpu < 2);
+ /* Form the mask, which depends on the cpu chosen. Tegra3 has 4 */
+ assert(cpu >= 0 && cpu < 4);
mask = which << cpu;

/* either enable or disable those reset for that CPU */
@@ -1082,15 +1050,13 @@ int clock_verify(void)
void clock_early_init(void)
{
/*
- * PLLP output frequency set to 216MHz
- * PLLC output frequency set to 600Mhz
- *
- * TODO: Can we calculate these values instead of hard-coding?
+ * PLLP output frequency set to 216Mh
+ * PLLC output frequency set to 228Mhz
*/
switch (clock_get_osc_freq()) {
case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */
clock_set_rate(CLOCK_ID_PERIPH, 432, 12, 1, 8);
- clock_set_rate(CLOCK_ID_CGENERAL, 600, 12, 0, 8);
+ clock_set_rate(CLOCK_ID_CGENERAL, 456, 12, 1, 8);
break;

case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */
diff --git a/arch/arm/cpu/tegra30-common/funcmux.c b/arch/arm/cpu/tegra30-common/funcmux.c
new file mode 100644
index 0000000..e24c57e
--- /dev/null
+++ b/arch/arm/cpu/tegra30-common/funcmux.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 high-level function multiplexing */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/funcmux.h>
+#include <asm/arch/pinmux.h>
+
+int funcmux_select(enum periph_id id, int config)
+{
+ int bad_config = config != FUNCMUX_DEFAULT;
+
+ switch (id) {
+ case PERIPH_ID_UART1:
+ switch (config) {
+ case FUNCMUX_UART1_ULPI:
+ pinmux_set_func(PINGRP_ULPI_DATA0, PMUX_FUNC_UARTA);
+ pinmux_set_func(PINGRP_ULPI_DATA1, PMUX_FUNC_UARTA);
+ pinmux_set_func(PINGRP_ULPI_DATA2, PMUX_FUNC_UARTA);
+ pinmux_set_func(PINGRP_ULPI_DATA3, PMUX_FUNC_UARTA);
+ pinmux_tristate_disable(PINGRP_ULPI_DATA0);
+ pinmux_tristate_disable(PINGRP_ULPI_DATA1);
+ pinmux_tristate_disable(PINGRP_ULPI_DATA2);
+ pinmux_tristate_disable(PINGRP_ULPI_DATA3);
+ break;
+ }
+ break;
+
+ /* Add other periph IDs here as needed */
+
+ default:
+ debug("%s: invalid periph_id %d", __func__, id);
+ return -1;
+ }
+
+ if (bad_config) {
+ debug("%s: invalid config %d for periph_id %d", __func__,
+ config, id);
+ return -1;
+ }
+ return 0;
+}
diff --git a/arch/arm/cpu/tegra30-common/pinmux.c b/arch/arm/cpu/tegra30-common/pinmux.c
new file mode 100644
index 0000000..122665f
--- /dev/null
+++ b/arch/arm/cpu/tegra30-common/pinmux.c
@@ -0,0 +1,506 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 pin multiplexing functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch/pinmux.h>
+
+struct tegra_pingroup_desc {
+ const char *name;
+ enum pmux_func funcs[4];
+ enum pmux_func func_safe;
+ enum pmux_vddio vddio;
+ enum pmux_pin_io io;
+};
+
+#define PMUX_MUXCTL_SHIFT 0
+#define PMUX_PULL_SHIFT 2
+#define PMUX_TRISTATE_SHIFT 4
+#define PMUX_TRISTATE_MASK (1 << PMUX_TRISTATE_SHIFT)
+#define PMUX_IO_SHIFT 5
+#define PMUX_OD_SHIFT 6
+#define PMUX_LOCK_SHIFT 7
+#define PMUX_IO_RESET_SHIFT 8
+
+/* Convenient macro for defining pin group properties */
+#define PIN(pg_name, vdd, f0, f1, f2, f3, iod) \
+ { \
+ .vddio = PMUX_VDDIO_ ## vdd, \
+ .funcs = { \
+ PMUX_FUNC_ ## f0, \
+ PMUX_FUNC_ ## f1, \
+ PMUX_FUNC_ ## f2, \
+ PMUX_FUNC_ ## f3, \
+ }, \
+ .func_safe = PMUX_FUNC_RSVD1, \
+ .io = PMUX_PIN_ ## iod, \
+ }
+
+/* Input and output pins */
+#define PINI(pg_name, vdd, f0, f1, f2, f3) \
+ PIN(pg_name, vdd, f0, f1, f2, f3, INPUT)
+#define PINO(pg_name, vdd, f0, f1, f2, f3) \
+ PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT)
+
+const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
+ /* NAME VDD f0 f1 f2 f3 */
+ PINI(ULPI_DATA0, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA1, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA2, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA3, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA4, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA5, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA6, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA7, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_CLK, BB, SPI1, RSVD2, UARTD, ULPI),
+ PINI(ULPI_DIR, BB, SPI1, RSVD2, UARTD, ULPI),
+ PINI(ULPI_NXT, BB, SPI1, RSVD2, UARTD, ULPI),
+ PINI(ULPI_STP, BB, SPI1, RSVD2, UARTD, ULPI),
+ PINI(DAP3_FS, BB, I2S2, RSVD2, DISPA, DISPB),
+ PINI(DAP3_DIN, BB, I2S2, RSVD2, DISPA, DISPB),
+ PINI(DAP3_DOUT, BB, I2S2, RSVD2, DISPA, DISPB),
+ PINI(DAP3_SCLK, BB, I2S2, RSVD2, DISPA, DISPB),
+ PINI(GPIO_PV0, BB, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(GPIO_PV1, BB, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(SDMMC1_CLK, SDMMC1, SDMMC1, RSVD2, RSVD3, UARTA),
+ PINI(SDMMC1_CMD, SDMMC1, SDMMC1, RSVD2, RSVD3, UARTA),
+ PINI(SDMMC1_DAT3, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA),
+ PINI(SDMMC1_DAT2, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA),
+ PINI(SDMMC1_DAT1, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA),
+ PINI(SDMMC1_DAT0, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA),
+ PINI(GPIO_PV2, SDMMC1, OWR, RSVD2, RSVD3, RSVD4),
+ PINI(GPIO_PV3, SDMMC1, CLK_12M_OUT, RSVD2, RSVD3, RSVD4),
+ PINI(CLK2_OUT, SDMMC1, EXTPERIPH2, RSVD2, RSVD3, RSVD4),
+ PINI(CLK2_REQ, SDMMC1, DAP, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_PWR1, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_PWR2, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_SDIN, LCD, DISPA, DISPB, SPI5, RSVD4),
+ PINO(LCD_SDOUT, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_WR_N, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_CS0_N, LCD, DISPA, DISPB, SPI5, RSVD4),
+ PINO(LCD_DC0, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_SCK, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_PWR0, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_PCLK, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_DE, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_HSYNC, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_VSYNC, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D0, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D1, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D2, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D3, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D4, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D5, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D6, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D7, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D8, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D9, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D10, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D11, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D12, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D13, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D14, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D15, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D16, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D17, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D18, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D19, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D20, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D21, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D22, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D23, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_CS1_N, LCD, DISPA, DISPB, SPI5, RSVD4),
+ PINO(LCD_M1, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_DC1, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINI(HDMI_INT, LCD, HDMI, RSVD2, RSVD3, RSVD4),
+ PINI(DDC_SCL, LCD, I2C4, RSVD2, RSVD3, RSVD4),
+ PINI(DDC_SDA, LCD, I2C4, RSVD2, RSVD3, RSVD4),
+ PINI(CRT_HSYNC, LCD, CRT, RSVD2, RSVD3, RSVD4),
+ PINI(CRT_VSYNC, LCD, CRT, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D0, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(VI_D1, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D2, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D3, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D4, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D5, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D6, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D7, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D8, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D9, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D10, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(VI_D11, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(VI_PCLK, VI, RSVD1, SDMMC2, VI, RSVD4),
+ PINI(VI_MCLK, VI, VI, VI, VI, VI),
+ PINI(VI_VSYNC, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(VI_HSYNC, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(UART2_RXD, UART, UARTB, SPDIF, UARTA, SPI4),
+ PINI(UART2_TXD, UART, UARTB, SPDIF, UARTA, SPI4),
+ PINI(UART2_RTS_N, UART, UARTA, UARTB, GMI, SPI4),
+ PINI(UART2_CTS_N, UART, UARTA, UARTB, GMI, SPI4),
+ PINI(UART3_TXD, UART, UARTC, RSVD2, GMI, RSVD4),
+ PINI(UART3_RXD, UART, UARTC, RSVD2, GMI, RSVD4),
+ PINI(UART3_CTS_N, UART, UARTC, RSVD2, GMI, RSVD4),
+ PINI(UART3_RTS_N, UART, UARTC, PWM0, GMI, RSVD4),
+ PINI(GPIO_PU0, UART, OWR, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU1, UART, RSVD1, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU2, UART, RSVD1, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU3, UART, PWM0, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU4, UART, PWM1, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU5, UART, PWM2, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU6, UART, PWM3, UARTA, GMI, RSVD4),
+ PINI(GEN1_I2C_SDA, UART, I2C1, RSVD2, RSVD3, RSVD4),
+ PINI(GEN1_I2C_SCL, UART, I2C1, RSVD2, RSVD3, RSVD4),
+ PINI(DAP4_FS, UART, I2S3, RSVD2, GMI, RSVD4),
+ PINI(DAP4_DIN, UART, I2S3, RSVD2, GMI, RSVD4),
+ PINI(DAP4_DOUT, UART, I2S3, RSVD2, GMI, RSVD4),
+ PINI(DAP4_SCLK, UART, I2S3, RSVD2, GMI, RSVD4),
+ PINI(CLK3_OUT, UART, EXTPERIPH3, RSVD2, RSVD3, RSVD4),
+ PINI(CLK3_REQ, UART, DEV3, RSVD2, RSVD3, RSVD4),
+ PINI(GMI_WP_N, GMI, RSVD1, NAND, GMI, GMI_ALT),
+ PINI(GMI_IORDY, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_WAIT, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_ADV_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_CLK, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_CS0_N, GMI, RSVD1, NAND, GMI, DTV),
+ PINI(GMI_CS1_N, GMI, RSVD1, NAND, GMI, DTV),
+ PINI(GMI_CS2_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_CS3_N, GMI, RSVD1, NAND, GMI, GMI_ALT),
+ PINI(GMI_CS4_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_CS6_N, GMI, NAND, NAND_ALT, GMI, SATA),
+ PINI(GMI_CS7_N, GMI, NAND, NAND_ALT, GMI, GMI_ALT),
+ PINI(GMI_AD0, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD1, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD2, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD3, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD4, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD5, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD6, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD7, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD8, GMI, PWM0, NAND, GMI, RSVD4),
+ PINI(GMI_AD9, GMI, PWM1, NAND, GMI, RSVD4),
+ PINI(GMI_AD10, GMI, PWM2, NAND, GMI, RSVD4),
+ PINI(GMI_AD11, GMI, PWM3, NAND, GMI, RSVD4),
+ PINI(GMI_AD12, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD13, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD14, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD15, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_A16, GMI, UARTD, SPI4, GMI, GMI_ALT),
+ PINI(GMI_A17, GMI, UARTD, SPI4, GMI, DTV),
+ PINI(GMI_A18, GMI, UARTD, SPI4, GMI, DTV),
+ PINI(GMI_A19, GMI, UARTD, SPI4, GMI, RSVD4),
+ PINI(GMI_WR_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_OE_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_DQS, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_RST_N, GMI, NAND, NAND_ALT, GMI, RSVD4),
+ PINI(GEN2_I2C_SCL, GMI, I2C2, HDCP, GMI, RSVD4),
+ PINI(GEN2_I2C_SDA, GMI, I2C2, HDCP, GMI, RSVD4),
+ PINI(SDMMC4_CLK, SDMMC4, RSVD1, NAND, GMI, SDMMC4),
+ PINI(SDMMC4_CMD, SDMMC4, I2C3, NAND, GMI, SDMMC4),
+ PINI(SDMMC4_DAT0, SDMMC4, UARTE, SPI3, GMI, SDMMC4),
+ PINI(SDMMC4_DAT1, SDMMC4, UARTE, SPI3, GMI, SDMMC4),
+ PINI(SDMMC4_DAT2, SDMMC4, UARTE, SPI3, GMI, SDMMC4),
+ PINI(SDMMC4_DAT3, SDMMC4, UARTE, SPI3, GMI, SDMMC4),
+ PINI(SDMMC4_DAT4, SDMMC4, I2C3, I2S4, GMI, SDMMC4),
+ PINI(SDMMC4_DAT5, SDMMC4, VGP3, I2S4, GMI, SDMMC4),
+ PINI(SDMMC4_DAT6, SDMMC4, VGP4, I2S4, GMI, SDMMC4),
+ PINI(SDMMC4_DAT7, SDMMC4, VGP5, I2S4, GMI, SDMMC4),
+ PINI(SDMMC4_RST_N, SDMMC4, VGP6, RSVD2, RSVD3, SDMMC4),
+ PINI(CAM_MCLK, CAM, VI, RSVD2, VI_ALT2, SDMMC4),
+ PINI(GPIO_PCC1, CAM, I2S4, RSVD2, RSVD3, SDMMC4),
+ PINI(GPIO_PBB0, CAM, I2S4, RSVD2, RSVD3, SDMMC4),
+ PINI(CAM_I2C_SCL, CAM, VGP1, I2C3, RSVD3, SDMMC4),
+ PINI(CAM_I2C_SDA, CAM, VGP2, I2C3, RSVD3, SDMMC4),
+ PINI(GPIO_PBB3, CAM, VGP3, DISPA, DISPB, SDMMC4),
+ PINI(GPIO_PBB4, CAM, VGP4, DISPA, DISPB, SDMMC4),
+ PINI(GPIO_PBB5, CAM, VGP5, DISPA, DISPB, SDMMC4),
+ PINI(GPIO_PBB6, CAM, VGP6, DISPA, DISPB, SDMMC4),
+ PINI(GPIO_PBB7, CAM, I2S4, RSVD2, RSVD3, SDMMC4),
+ PINI(GPIO_PCC2, CAM, I2S4, RSVD2, RSVD3, RSVD4),
+ PINI(JTAG_RTCK, SYS, RTCK, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_I2C_SCL, SYS, I2CPWR, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_I2C_SDA, SYS, I2CPWR, RSVD2, RSVD3, RSVD4),
+ PINI(KB_ROW0, SYS, KBC, NAND, RSVD3, RSVD4),
+ PINI(KB_ROW1, SYS, KBC, NAND, RSVD3, RSVD4),
+ PINI(KB_ROW2, SYS, KBC, NAND, RSVD3, RSVD4),
+ PINI(KB_ROW3, SYS, KBC, NAND, RSVD3, RSVD4),
+ PINI(KB_ROW4, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_ROW5, SYS, KBC, NAND, TRACE, OWR),
+ PINI(KB_ROW6, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW7, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW8, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW9, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW10, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW11, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW12, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW13, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW14, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW15, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_COL0, SYS, KBC, NAND, TRACE, TEST),
+ PINI(KB_COL1, SYS, KBC, NAND, TRACE, TEST),
+ PINI(KB_COL2, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_COL3, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_COL4, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_COL5, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_COL6, SYS, KBC, NAND, TRACE, MIO),
+ PINI(KB_COL7, SYS, KBC, NAND, TRACE, MIO),
+ PINI(CLK_32K_OUT, SYS, BLINK, RSVD2, RSVD3, RSVD4),
+ PINI(SYS_CLK_REQ, SYS, SYSCLK, RSVD2, RSVD3, RSVD4),
+ PINI(CORE_PWR_REQ, SYS, CORE_PWR_REQ, RSVD2, RSVD3, RSVD4),
+ PINI(CPU_PWR_REQ, SYS, CPU_PWR_REQ, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_INT_N, SYS, PWR_INT_N, RSVD2, RSVD3, RSVD4),
+ PINI(CLK_32K_IN, SYS, CLK_32K_IN, RSVD2, RSVD3, RSVD4),
+ PINI(OWR, SYS, OWR, CEC, RSVD3, RSVD4),
+ PINI(DAP1_FS, AUDIO, I2S0, HDA, GMI, SDMMC2),
+ PINI(DAP1_DIN, AUDIO, I2S0, HDA, GMI, SDMMC2),
+ PINI(DAP1_DOUT, AUDIO, I2S0, HDA, GMI, SDMMC2),
+ PINI(DAP1_SCLK, AUDIO, I2S0, HDA, GMI, SDMMC2),
+ PINI(CLK1_REQ, AUDIO, DAP, HDA, RSVD3, RSVD4),
+ PINI(CLK1_OUT, AUDIO, EXTPERIPH1, RSVD2, RSVD3, RSVD4),
+ PINI(SPDIF_IN, AUDIO, SPDIF, HDA, I2C1, SDMMC2),
+ PINI(SPDIF_OUT, AUDIO, SPDIF, RSVD2, I2C1, SDMMC2),
+ PINI(DAP2_FS, AUDIO, I2S1, HDA, RSVD3, GMI),
+ PINI(DAP2_DIN, AUDIO, I2S1, HDA, RSVD3, GMI),
+ PINI(DAP2_DOUT, AUDIO, I2S1, HDA, RSVD3, GMI),
+ PINI(DAP2_SCLK, AUDIO, I2S1, HDA, RSVD3, GMI),
+ PINI(SPI2_MOSI, AUDIO, SPI6, SPI2, GMI, GMI),
+ PINI(SPI2_MISO, AUDIO, SPI6, SPI2, GMI, GMI),
+ PINI(SPI2_CS0_N, AUDIO, SPI6, SPI2, GMI, GMI),
+ PINI(SPI2_SCK, AUDIO, SPI6, SPI2, GMI, GMI),
+ PINI(SPI1_MOSI, AUDIO, SPI2, SPI1, SPI2_ALT, GMI),
+ PINI(SPI1_SCK, AUDIO, SPI2, SPI1, SPI2_ALT, GMI),
+ PINI(SPI1_CS0_N, AUDIO, SPI2, SPI1, SPI2_ALT, GMI),
+ PINI(SPI1_MISO, AUDIO, SPI3, SPI1, SPI2_ALT, RSVD4),
+ PINI(SPI2_CS1_N, AUDIO, SPI3, SPI2, SPI2_ALT, I2C1),
+ PINI(SPI2_CS2_N, AUDIO, SPI3, SPI2, SPI2_ALT, I2C1),
+ PINI(SDMMC3_CLK, SDMMC3, UARTA, PWM2, SDMMC3, SPI3),
+ PINI(SDMMC3_CMD, SDMMC3, UARTA, PWM3, SDMMC3, SPI2),
+ PINI(SDMMC3_DAT0, SDMMC3, RSVD1, RSVD2, SDMMC3, SPI3),
+ PINI(SDMMC3_DAT1, SDMMC3, RSVD1, RSVD2, SDMMC3, SPI3),
+ PINI(SDMMC3_DAT2, SDMMC3, RSVD1, PWM1, SDMMC3, SPI3),
+ PINI(SDMMC3_DAT3, SDMMC3, RSVD1, PWM0, SDMMC3, SPI3),
+ PINI(SDMMC3_DAT4, SDMMC3, PWM1, SPI4, SDMMC3, SPI2),
+ PINI(SDMMC3_DAT5, SDMMC3, PWM0, SPI4, SDMMC3, SPI2),
+ PINI(SDMMC3_DAT6, SDMMC3, SPDIF, SPI4, SDMMC3, SPI2),
+ PINI(SDMMC3_DAT7, SDMMC3, SPDIF, SPI4, SDMMC3, SPI2),
+ PINI(PEX_L0_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L0_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L0_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_WAKE_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L1_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L1_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L1_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L2_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L2_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L2_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(HDMI_CEC, SYS, CEC, RSVD2, RSVD3, RSVD4),
+};
+
+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_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin */
+ assert(pmux_pingrp_isvalid(pin));
+
+ reg = readl(tri);
+ if (enable)
+ reg |= PMUX_TRISTATE_MASK;
+ else
+ reg &= ~PMUX_TRISTATE_MASK;
+ writel(reg, tri);
+}
+
+void pinmux_tristate_enable(enum pmux_pingrp pin)
+{
+ pinmux_set_tristate(pin, 1);
+}
+
+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;
+ u32 *pull = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and pupd */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_pupd_isvalid(pupd));
+
+ reg = readl(pull);
+ reg &= ~(0x3 << PMUX_PULL_SHIFT);
+ reg |= (pupd << PMUX_PULL_SHIFT);
+ 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;
+ u32 *muxctl = &pmt->pmt_ctl[pin];
+ int i, mux = -1;
+ u32 reg;
+
+ /* Error check on pin and func */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_func_isvalid(func));
+
+ /* Handle special values */
+ if (func == PMUX_FUNC_SAFE)
+ func = tegra_soc_pingroups[pin].func_safe;
+
+ if (func & PMUX_FUNC_RSVD1) {
+ mux = func & 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);
+
+ reg = readl(muxctl);
+ reg &= ~(0x3 << PMUX_MUXCTL_SHIFT);
+ reg |= (mux << PMUX_MUXCTL_SHIFT);
+ writel(reg, muxctl);
+
+}
+
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_io = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and io */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_io_isvalid(io));
+
+ reg = readl(pin_io);
+ reg &= ~(0x1 << PMUX_IO_SHIFT);
+ reg |= (io & 0x1) << PMUX_IO_SHIFT;
+ writel(reg, pin_io);
+}
+
+static int pinmux_set_lock(enum pmux_pingrp pin, enum pmux_pin_lock lock)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_lock = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and lock */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_lock_isvalid(lock));
+
+ if (lock == PMUX_PIN_LOCK_DEFAULT)
+ return 0;
+
+ reg = readl(pin_lock);
+ reg &= ~(0x1 << PMUX_LOCK_SHIFT);
+ if (lock == PMUX_PIN_LOCK_ENABLE)
+ reg |= (0x1 << PMUX_LOCK_SHIFT);
+ else {
+ /* lock == DISABLE, which isn't possible */
+ printf("%s: Warning: lock == %d, DISABLE is not allowed!\n",
+ __func__, lock);
+ }
+ writel(reg, pin_lock);
+
+ return 0;
+}
+
+static int pinmux_set_od(enum pmux_pingrp pin, enum pmux_pin_od od)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_od = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and od */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_od_isvalid(od));
+
+ if (od == PMUX_PIN_OD_DEFAULT)
+ return 0;
+
+ reg = readl(pin_od);
+ reg &= ~(0x1 << PMUX_OD_SHIFT);
+ if (od == PMUX_PIN_OD_ENABLE)
+ reg |= (0x1 << PMUX_OD_SHIFT);
+ writel(reg, pin_od);
+
+ return 0;
+}
+
+static int pinmux_set_ioreset(enum pmux_pingrp pin,
+ enum pmux_pin_ioreset ioreset)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_ioreset = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and ioreset */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_ioreset_isvalid(ioreset));
+
+ if (ioreset == PMUX_PIN_IO_RESET_DEFAULT)
+ return 0;
+
+ reg = readl(pin_ioreset);
+ reg &= ~(0x1 << PMUX_IO_RESET_SHIFT);
+ if (ioreset == PMUX_PIN_IO_RESET_ENABLE)
+ reg |= (0x1 << PMUX_IO_RESET_SHIFT);
+ writel(reg, pin_ioreset);
+
+ return 0;
+}
+
+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);
+ pinmux_set_io(pin, config->io);
+ pinmux_set_lock(pin, config->lock);
+ pinmux_set_od(pin, config->od);
+ pinmux_set_ioreset(pin, config->ioreset);
+}
+
+void pinmux_config_table(struct pingroup_config *config, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ pinmux_config_pingroup(&config[i]);
+}
diff --git a/arch/arm/include/asm/arch-tegra/ap.h b/arch/arm/include/asm/arch-tegra/ap.h
index 70d94c5..c41eeb9 100644
--- a/arch/arm/include/asm/arch-tegra/ap.h
+++ b/arch/arm/include/asm/arch-tegra/ap.h
@@ -23,7 +23,7 @@
#include <asm/types.h>

/* Stabilization delays, in usec */
-#define PLL_STABILIZATION_DELAY (300)
+#define PLL_STABILIZATION_DELAY (300)
#define IO_STABILIZATION_DELAY (1000)

#define NVBL_PLLP_KHZ (216000)
@@ -33,57 +33,19 @@
#define SUPER_CCLK_DIVIDER 0x80000000

/* Calculate clock fractional divider value from ref and target frequencies */
-#define CLK_DIVIDER(REF, FREQ) ((((REF) * 2) / FREQ) - 2)
+#define CLK_DIVIDER(REF, FREQ) ((((REF) * 2) / FREQ) - 2)

/* Calculate clock frequency value from reference and clock divider value */
-#define CLK_FREQUENCY(REF, REG) (((REF) * 2) / (REG + 2))
+#define CLK_FREQUENCY(REF, REG) (((REF) * 2) / (REG + 2))

/* AVP/CPU ID */
#define PG_UP_TAG_0_PID_CPU 0x55555555 /* CPU aka "a9" aka "mpcore" */
-#define PG_UP_TAG_0 0x0
+#define PG_UP_TAG_0 0x0

#define CORESIGHT_UNLOCK 0xC5ACCE55;

-/* AP20-Specific Base Addresses */
-
-/* AP20 Base physical address of SDRAM. */
-#define AP20_BASE_PA_SDRAM 0x00000000
-/* AP20 Base physical address of internal SRAM. */
-#define AP20_BASE_PA_SRAM 0x40000000
-/* AP20 Size of internal SRAM (256KB). */
-#define AP20_BASE_PA_SRAM_SIZE 0x00040000
-/* AP20 Base physical address of flash. */
-#define AP20_BASE_PA_NOR_FLASH 0xD0000000
-/* AP20 Base physical address of boot information table. */
-#define AP20_BASE_PA_BOOT_INFO AP20_BASE_PA_SRAM
-
-/*
- * Super-temporary stacks for EXTREMELY early startup. The values chosen for
- * these addresses must be valid on ALL SOCs because this value is used before
- * we are able to differentiate between the SOC types.
- *
- * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its
- * stack is placed below the AVP stack. Once the CPU stack has been moved,
- * the AVP is free to use the IRAM the CPU stack previously occupied if
- * it should need to do so.
- *
- * NOTE: In multi-processor CPU complex configurations, each processor will have
- * its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a
- * limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a
- * stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous
- * CPU.
- */
-
-/* Common AVP early boot stack limit */
-#define AVP_EARLY_BOOT_STACK_LIMIT \
- (AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2))
-/* Common AVP early boot stack size */
-#define AVP_EARLY_BOOT_STACK_SIZE 0x1000
-/* Common CPU early boot stack limit */
-#define CPU_EARLY_BOOT_STACK_LIMIT \
- (AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE)
-/* Common CPU early boot stack size */
-#define CPU_EARLY_BOOT_STACK_SIZE 0x1000
+/* AP base physical address of internal SRAM */
+#define NV_PA_BASE_SRAM 0x40000000

#define EXCEP_VECTOR_CPU_RESET_VECTOR (NV_PA_EVP_BASE + 0x100)
#define CSITE_CPU_DBG0_LAR (NV_PA_CSITE_BASE + 0x10FB0)
--
1.7.0.4