diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2011-12-27 22:55:47 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-12-27 22:55:47 +0000 |
| commit | e195ffbe4573f79d590e63e2ae32dac2a73d5768 (patch) | |
| tree | 3dbf31c376324923c2dc90cefe462ed6b01f9070 /arch/arm/mach-tegra | |
| parent | 0782e5bb57e16428de32f0f933c77324b186193f (diff) | |
| parent | e5570bbc9c06634cfac94e06ac1432b53d8595e5 (diff) | |
Merge branch 'tegra/soc' into next/soc
* tegra/soc:
arm/tegra: Compile tegra_dt_init_irq only when CONFIG_OF
arm/tegra: Make MACH_TEGRA_DT depend on ARCH_TEGRA_2x_SOC
arm/tegra: Delete tegra_init_clock()
arm/tegra: Fix section mismatch errors in tegra30 pinmux
arm/tegra: Fix section mismatch errors in tegra20 pinmux
arm/tegra: refresh defconfig for tegra30
arm/tegra: add support for tegra30 based board cardhu
arm/tegra: implement support for tegra30
arm/tegra: pinmux tables and definitions for tegra30
arm/tegra: add new fields to struct tegra_pingroup_desc
arm/tegra: prepare pinmux code for multiple tegra variants
arm/tegra: rename tegra20 pinmux files
arm/tegra: generalize L2 cache initialization
arm/tegra: use PMC reset
arm/tegra: rename board-dt.c to board-dt-tegra20.c
arm/tegra: prepare early init for multiple tegra variants
arm/tegra: don't export clk_measure_input_freq
arm/tegra: prepare clock code for multiple tegra variants
arm/tegra: cleanup tegra20 support
arm/tegra: clk_get should not be fatal
Conflicts:
arch/arm/mach-tegra/board-dt-tegra20.c
Diffstat (limited to 'arch/arm/mach-tegra')
28 files changed, 1076 insertions, 162 deletions
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 91aff7cb828..373652d76b9 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -2,11 +2,8 @@ if ARCH_TEGRA comment "NVIDIA Tegra options" -choice - prompt "Select Tegra processor family for target system" - config ARCH_TEGRA_2x_SOC - bool "Tegra 2 family" + bool "Enable support for Tegra20 family" select CPU_V7 select ARM_GIC select ARCH_REQUIRE_GPIOLIB @@ -17,22 +14,36 @@ config ARCH_TEGRA_2x_SOC Support for NVIDIA Tegra AP20 and T20 processors, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller -endchoice +config ARCH_TEGRA_3x_SOC + bool "Enable support for Tegra30 family" + select CPU_V7 + select ARM_GIC + select ARCH_REQUIRE_GPIOLIB + select USB_ARCH_HAS_EHCI if USB_SUPPORT + select USB_ULPI if USB_SUPPORT + select USB_ULPI_VIEWPORT if USB_SUPPORT + select USE_OF + help + Support for NVIDIA Tegra T30 processor family, based on the + ARM CortexA9MP CPU and the ARM PL310 L2 cache controller config TEGRA_PCI bool "PCI Express support" + depends on ARCH_TEGRA_2x_SOC select PCI comment "Tegra board type" config MACH_HARMONY bool "Harmony board" + depends on ARCH_TEGRA_2x_SOC select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for nVidia Harmony development platform config MACH_KAEN bool "Kaen board" + depends on ARCH_TEGRA_2x_SOC select MACH_SEABOARD select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help @@ -40,11 +51,13 @@ config MACH_KAEN config MACH_PAZ00 bool "Paz00 board" + depends on ARCH_TEGRA_2x_SOC help Support for the Toshiba AC100/Dynabook AZ netbook config MACH_SEABOARD bool "Seaboard board" + depends on ARCH_TEGRA_2x_SOC select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for nVidia Seaboard development platform. It will @@ -52,25 +65,29 @@ config MACH_SEABOARD have large similarities with the seaboard design. config MACH_TEGRA_DT - bool "Generic Tegra board (FDT support)" + bool "Generic Tegra20 board (FDT support)" + depends on ARCH_TEGRA_2x_SOC select USE_OF help - Support for generic nVidia Tegra boards using Flattened Device Tree + Support for generic NVIDIA Tegra20 boards using Flattened Device Tree config MACH_TRIMSLICE bool "TrimSlice board" + depends on ARCH_TEGRA_2x_SOC select TEGRA_PCI help Support for CompuLab TrimSlice platform config MACH_WARIO bool "Wario board" + depends on ARCH_TEGRA_2x_SOC select MACH_SEABOARD help Support for the Wario version of Seaboard config MACH_VENTANA bool "Ventana board" + depends on ARCH_TEGRA_2x_SOC select MACH_TEGRA_DT help Support for the nVidia Ventana development platform diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index c9ec38e8299..d9bf7c19660 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -5,12 +5,13 @@ obj-y += irq.o obj-y += clock.o obj-y += timer.o obj-y += pinmux.o -obj-y += powergate.o obj-y += fuse.o -obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clock.o +obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += powergate.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_clocks.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_emc.o -obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += pinmux-t2-tables.o +obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += pinmux-tegra20-tables.o +obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += pinmux-tegra30-tables.o +obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += board-dt-tegra30.o obj-$(CONFIG_SMP) += platsmp.o localtimer.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_TEGRA_SYSTEM_DMA) += dma.o @@ -29,7 +30,7 @@ obj-$(CONFIG_MACH_PAZ00) += board-paz00-pinmux.o obj-$(CONFIG_MACH_SEABOARD) += board-seaboard.o obj-$(CONFIG_MACH_SEABOARD) += board-seaboard-pinmux.o -obj-$(CONFIG_MACH_TEGRA_DT) += board-dt.o +obj-$(CONFIG_MACH_TEGRA_DT) += board-dt-tegra20.o obj-$(CONFIG_MACH_TEGRA_DT) += board-harmony-pinmux.o obj-$(CONFIG_MACH_TEGRA_DT) += board-seaboard-pinmux.o obj-$(CONFIG_MACH_TEGRA_DT) += board-paz00-pinmux.o diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot index cf51a000d40..9a82094092d 100644 --- a/arch/arm/mach-tegra/Makefile.boot +++ b/arch/arm/mach-tegra/Makefile.boot @@ -7,3 +7,4 @@ dtb-$(CONFIG_MACH_PAZ00) += tegra-paz00.dtb dtb-$(CONFIG_MACH_SEABOARD) += tegra-seaboard.dtb dtb-$(CONFIG_MACH_TRIMSLICE) += tegra-trimslice.dtb dtb-$(CONFIG_MACH_VENTANA) += tegra-ventana.dtb +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra-cardhu.dtb diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt-tegra20.c index 2ec1a0d7b60..d1befbedbde 100644 --- a/arch/arm/mach-tegra/board-dt.c +++ b/arch/arm/mach-tegra/board-dt-tegra20.c @@ -53,17 +53,6 @@ void seaboard_pinmux_init(void); void trimslice_pinmux_init(void); void ventana_pinmux_init(void); -static const struct of_device_id tegra_dt_irq_match[] __initconst = { - { .compatible = "arm,cortex-a9-gic", .data = gic_of_init }, - { } -}; - -void __init tegra_dt_init_irq(void) -{ - tegra_init_irq(); - of_irq_init(tegra_dt_irq_match); -} - struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC1_BASE, "sdhci-tegra.0", NULL), OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC2_BASE, "sdhci-tegra.1", NULL), @@ -139,7 +128,7 @@ static void __init tegra_dt_init(void) "Unknown platform! Pinmuxing not initialized\n"); } -static const char * tegra_dt_board_compat[] = { +static const char *tegra20_dt_board_compat[] = { "compulab,trimslice", "nvidia,harmony", "compal,paz00", @@ -148,12 +137,12 @@ static const char * tegra_dt_board_compat[] = { NULL }; -DT_MACHINE_START(TEGRA_DT, "nVidia Tegra (Flattened Device Tree)") +DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)") .map_io = tegra_map_common_io, - .init_early = tegra_init_early, + .init_early = tegra20_init_early, .init_irq = tegra_dt_init_irq, .handle_irq = gic_handle_irq, .timer = &tegra_timer, .init_machine = tegra_dt_init, - .dt_compat = tegra_dt_board_compat, + .dt_compat = tegra20_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c new file mode 100644 index 00000000000..3c197e2440b --- /dev/null +++ b/arch/arm/mach-tegra/board-dt-tegra30.c @@ -0,0 +1,63 @@ +/* + * arch/arm/mach-tegra/board-dt-tegra30.c + * + * NVIDIA Tegra30 device tree board support + * + * Copyright (C) 2011 NVIDIA Corporation + * + * Derived from: + * + * arch/arm/mach-tegra/board-dt-tegra20.c + * + * Copyright (C) 2010 Secret Lab Technologies, Ltd. + * Copyright (C) 2010 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#include <linux/kernel.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_fdt.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> + +#include <asm/mach/arch.h> +#include <asm/hardware/gic.h> + +#include "board.h" + +static struct of_device_id tegra_dt_match_table[] __initdata = { + { .compatible = "simple-bus", }, + {} +}; + +static void __init tegra30_dt_init(void) +{ + of_platform_populate(NULL, tegra_dt_match_table, + NULL, NULL); +} + +static const char *tegra30_dt_board_compat[] = { + "nvidia,cardhu", + NULL +}; + +DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)") + .map_io = tegra_map_common_io, + .init_early = tegra30_init_early, + .init_irq = tegra_dt_init_irq, + .handle_irq = gic_handle_irq, + .timer = &tegra_timer, + .init_machine = tegra30_dt_init, + .restart = tegra_assert_system_reset, + .dt_compat = tegra30_dt_board_compat, +MACHINE_END diff --git a/arch/arm/mach-tegra/board-harmony-pcie.c b/arch/arm/mach-tegra/board-harmony-pcie.c index 6db7d699ef1..bd402d0d5d0 100644 --- a/arch/arm/mach-tegra/board-harmony-pcie.c +++ b/arch/arm/mach-tegra/board-harmony-pcie.c @@ -23,6 +23,7 @@ #include <asm/mach-types.h> #include <mach/pinmux.h> +#include <mach/pinmux-tegra20.h> #include "board.h" #include "board-harmony.h" diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c index 7a4a26d5174..b8a2485e3cb 100644 --- a/arch/arm/mach-tegra/board-harmony-pinmux.c +++ b/arch/arm/mach-tegra/board-harmony-pinmux.c @@ -19,6 +19,7 @@ #include <linux/of.h> #include <mach/pinmux.h> +#include <mach/pinmux-tegra20.h> #include "gpio-names.h" #include "board-harmony.h" diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c index fd190a8dc66..d60a0d45f2f 100644 --- a/arch/arm/mach-tegra/board-harmony.c +++ b/arch/arm/mach-tegra/board-harmony.c @@ -186,7 +186,7 @@ MACHINE_START(HARMONY, "harmony") .atag_offset = 0x100, .fixup = tegra_harmony_fixup, .map_io = tegra_map_common_io, - .init_early = tegra_init_early, + .init_early = tegra20_init_early, .init_irq = tegra_init_irq, .handle_irq = gic_handle_irq, .timer = &tegra_timer, diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c index be30e215f4b..bc1fe58c26f 100644 --- a/arch/arm/mach-tegra/board-paz00-pinmux.c +++ b/arch/arm/mach-tegra/board-paz00-pinmux.c @@ -19,6 +19,7 @@ #include <linux/of.h> #include <mach/pinmux.h> +#include <mach/pinmux-tegra20.h> #include "gpio-names.h" #include "board-paz00.h" diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index 0b7e1cfee70..e68b40727e6 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -189,7 +189,7 @@ MACHINE_START(PAZ00, "Toshiba AC100 / Dynabook AZ") .atag_offset = 0x100, .fixup = tegra_paz00_fixup, .map_io = tegra_map_common_io, - .init_early = tegra_init_early, + .init_early = tegra20_init_early, .init_irq = tegra_init_irq, .handle_irq = gic_handle_irq, .timer = &tegra_timer, diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c index b1c2972f62f..f6b9c01ef0d 100644 --- a/arch/arm/mach-tegra/board-seaboard-pinmux.c +++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c @@ -19,7 +19,7 @@ #include <linux/of.h> #include <mach/pinmux.h> -#include <mach/pinmux-t2.h> +#include <mach/pinmux-tegra20.h> #include "gpio-names.h" #include "board-seaboard.h" diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c index 7328379b135..b79f9ce9941 100644 --- a/arch/arm/mach-tegra/board-seaboard.c +++ b/arch/arm/mach-tegra/board-seaboard.c @@ -283,7 +283,7 @@ static void __init tegra_wario_init(void) MACHINE_START(SEABOARD, "seaboard") .atag_offset = 0x100, .map_io = tegra_map_common_io, - .init_early = tegra_init_early, + .init_early = tegra20_init_early, .init_irq = tegra_init_irq, .handle_irq = gic_handle_irq, .timer = &tegra_timer, @@ -293,7 +293,7 @@ MACHINE_END MACHINE_START(KAEN, "kaen") .atag_offset = 0x100, .map_io = tegra_map_common_io, - .init_early = tegra_init_early, + .init_early = tegra20_init_early, .init_irq = tegra_init_irq, .handle_irq = gic_handle_irq, .timer = &tegra_timer, @@ -303,7 +303,7 @@ MACHINE_END MACHINE_START(WARIO, "wario") .atag_offset = 0x100, .map_io = tegra_map_common_io, - .init_early = tegra_init_early, + .init_early = tegra20_init_early, .init_irq = tegra_init_irq, .handle_irq = gic_handle_irq, .timer = &tegra_timer, diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c index 7ab719d46da..7331e15b73c 100644 --- a/arch/arm/mach-tegra/board-trimslice-pinmux.c +++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c @@ -19,6 +19,7 @@ #include <linux/of.h> #include <mach/pinmux.h> +#include <mach/pinmux-tegra20.h> #include "gpio-names.h" #include "board-trimslice.h" diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c index 60a36a2e0be..4a197a20be9 100644 --- a/arch/arm/mach-tegra/board-trimslice.c +++ b/arch/arm/mach-tegra/board-trimslice.c @@ -175,7 +175,7 @@ MACHINE_START(TRIMSLICE, "trimslice") .atag_offset = 0x100, .fixup = tegra_trimslice_fixup, .map_io = tegra_map_common_io, - .init_early = tegra_init_early, + .init_early = tegra20_init_early, .init_irq = tegra_init_irq, .handle_irq = gic_handle_irq, .timer = &tegra_timer, diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h index 1d14df7eb7d..75d1543d77c 100644 --- a/arch/arm/mach-tegra/board.h +++ b/arch/arm/mach-tegra/board.h @@ -25,10 +25,11 @@ void tegra_assert_system_reset(char mode, const char *cmd); -void __init tegra_init_early(void); +void __init tegra20_init_early(void); +void __init tegra30_init_early(void); void __init tegra_map_common_io(void); void __init tegra_init_irq(void); -void __init tegra_init_clock(void); +void __init tegra_dt_init_irq(void); int __init tegra_pcie_init(bool init_port0, bool init_port1); extern struct sys_timer tegra_timer; diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c index f8d41ffc0ca..8337068a4ab 100644 --- a/arch/arm/mach-tegra/clock.c +++ b/arch/arm/mach-tegra/clock.c @@ -387,35 +387,18 @@ EXPORT_SYMBOL(tegra_clk_init_from_table); void tegra_periph_reset_deassert(struct clk *c) { - tegra2_periph_reset_deassert(c); + BUG_ON(!c->ops->reset); + c->ops->reset(c, false); } EXPORT_SYMBOL(tegra_periph_reset_deassert); void tegra_periph_reset_assert(struct clk *c) { - tegra2_periph_reset_assert(c); + BUG_ON(!c->ops->reset); + c->ops->reset(c, true); } EXPORT_SYMBOL(tegra_periph_reset_assert); -void __init tegra_init_clock(void) -{ - tegra2_init_clocks(); -} - -/* - * The SDMMC controllers have extra bits in the clock source register that - * adjust the delay between the clock and data to compenstate for delays - * on the PCB. - */ -void tegra_sdmmc_tap_delay(struct clk *c, int delay) -{ - unsigned long flags; - - spin_lock_irqsave(&c->spinlock, flags); - tegra2_sdmmc_tap_delay(c, delay); - spin_unlock_irqrestore(&c->spinlock, flags); -} - #ifdef CONFIG_DEBUG_FS static int __clk_lock_all_spinlocks(void) diff --git a/arch/arm/mach-tegra/clock.h b/arch/arm/mach-tegra/clock.h index 688316abc64..5c44106616c 100644 --- a/arch/arm/mach-tegra/clock.h +++ b/arch/arm/mach-tegra/clock.h @@ -146,15 +146,11 @@ struct tegra_clk_init_table { }; void tegra2_init_clocks(void); -void tegra2_periph_reset_deassert(struct clk *c); -void tegra2_periph_reset_assert(struct clk *c); void clk_init(struct clk *clk); struct clk *tegra_get_clock_by_name(const char *name); -unsigned long clk_measure_input_freq(void); int clk_reparent(struct clk *c, struct clk *parent); void tegra_clk_init_from_table(struct tegra_clk_init_table *table); unsigned long clk_get_rate_locked(struct clk *c); int clk_set_rate_locked(struct clk *c, unsigned long rate); -void tegra2_sdmmc_tap_delay(struct clk *c, int delay); #endif diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 690b888be50..72b666bd304 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -1,5 +1,5 @@ /* - * arch/arm/mach-tegra/board-harmony.c + * arch/arm/mach-tegra/common.c * * Copyright (C) 2010 Google, Inc. * @@ -21,8 +21,10 @@ #include <linux/io.h> #include <linux/clk.h> #include <linux/delay.h> +#include <linux/of_irq.h> #include <asm/hardware/cache-l2x0.h> +#include <asm/hardware/gic.h> #include <mach/iomap.h> #include <mach/system.h> @@ -33,18 +35,31 @@ void (*arch_reset)(char mode, const char *cmd) = tegra_assert_system_reset; +#ifdef CONFIG_OF +static const struct of_device_id tegra_dt_irq_match[] __initconst = { + { .compatible = "arm,cortex-a9-gic", .data = gic_of_init }, + { } +}; + +void __init tegra_dt_init_irq(void) +{ + tegra_init_irq(); + of_irq_init(tegra_dt_irq_match); +} +#endif + void tegra_assert_system_reset(char mode, const char *cmd) { - void __iomem *reset = IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x04); + void __iomem *reset = IO_ADDRESS(TEGRA_PMC_BASE + 0); u32 reg; - /* use *_related to avoid spinlock since caches are off */ reg = readl_relaxed(reset); - reg |= 0x04; + reg |= 0x10; writel_relaxed(reg, reset); } -static __initdata struct tegra_clk_init_table common_clk_init_table[] = { +#ifdef CONFIG_ARCH_TEGRA_2x_SOC +static __initdata struct tegra_clk_init_table tegra20_clk_init_table[] = { /* name parent rate enabled */ { "clk_m", NULL, 0, true }, { "pll_p", "clk_m", 216000000, true }, @@ -60,24 +75,38 @@ static __initdata struct tegra_clk_init_table common_clk_init_table[] = { { "cpu", NULL, 0, true }, { NULL, NULL, 0, 0}, }; +#endif -static void __init tegra_init_cache(void) +static void __init tegra_init_cache(u32 tag_latency, u32 data_latency) { #ifdef CONFIG_CACHE_L2X0 void __iomem *p = IO_ADDRESS(TEGRA_ARM_PERIF_BASE) + 0x3000; + u32 aux_ctrl, cache_type; + + writel_relaxed(tag_latency, p + L2X0_TAG_LATENCY_CTRL); + writel_relaxed(data_latency, p + L2X0_DATA_LATENCY_CTRL); - writel_relaxed(0x331, p + L2X0_TAG_LATENCY_CTRL); - writel_relaxed(0x441, p + L2X0_DATA_LATENCY_CTRL); + cache_type = readl(p + L2X0_CACHE_TYPE); + aux_ctrl = (cache_type & 0x700) << (17-8); + aux_ctrl |= 0x6C000001; - l2x0_init(p, 0x6C080001, 0x8200c3fe); + l2x0_init(p, aux_ctrl, 0x8200c3fe); #endif } -void __init tegra_init_early(void) +#ifdef CONFIG_ARCH_TEGRA_2x_SOC +void __init tegra20_init_early(void) { tegra_init_fuse(); - tegra_init_clock(); - tegra_clk_init_from_table(common_clk_init_table); - tegra_init_cache(); + tegra2_init_clocks(); + tegra_clk_init_from_table(tegra20_clk_init_table); + tegra_init_cache(0x331, 0x441); +} +#endif +#ifdef CONFIG_ARCH_TEGRA_3x_SOC +void __init tegra30_init_early(void) +{ + tegra_init_cache(0x441, 0x551); } +#endif diff --git a/arch/arm/mach-tegra/include/mach/clk.h b/arch/arm/mach-tegra/include/mach/clk.h index c8baf8f80d2..fc3ecb66de0 100644 --- a/arch/arm/mach-tegra/include/mach/clk.h +++ b/arch/arm/mach-tegra/include/mach/clk.h @@ -26,6 +26,6 @@ void tegra_periph_reset_deassert(struct clk *c); void tegra_periph_reset_assert(struct clk *c); unsigned long clk_get_rate_all_locked(struct clk *c); -void tegra_sdmmc_tap_delay(struct clk *c, int delay); +void tegra2_sdmmc_tap_delay(struct clk *c, int delay); #endif diff --git a/arch/arm/mach-tegra/include/mach/irqs.h b/arch/arm/mach-tegra/include/mach/irqs.h index 73265af4dda..a2146cd6867 100644 --- a/arch/arm/mach-tegra/include/mach/irqs.h +++ b/arch/arm/mach-tegra/include/mach/irqs.h @@ -25,7 +25,6 @@ #define IRQ_LOCALTIMER 29 -#ifdef CONFIG_ARCH_TEGRA_2x_SOC /* Primary Interrupt Controller */ #define INT_PRI_BASE (INT_GIC_BASE + 32) #define INT_TMR1 (INT_PRI_BASE + 0) @@ -178,6 +177,5 @@ #define NR_BOARD_IRQS 32 #define NR_IRQS (INT_BOARD_BASE + NR_BOARD_IRQS) -#endif #endif diff --git a/arch/arm/mach-tegra/include/mach/pinmux-t2.h b/arch/arm/mach-tegra/include/mach/pinmux-tegra20.h index 4c262634726..6a40c1dbab1 100644 --- a/arch/arm/mach-tegra/include/mach/pinmux-t2.h +++ b/arch/arm/mach-tegra/include/mach/pinmux-tegra20.h @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-tegra/include/mach/pinmux-t2.h + * linux/arch/arm/mach-tegra/include/mach/pinmux-tegra20.h * * Copyright (C) 2010 Google, Inc. * @@ -14,8 +14,8 @@ * */ -#ifndef __MACH_TEGRA_PINMUX_T2_H -#define __MACH_TEGRA_PINMUX_T2_H +#ifndef __MACH_TEGRA_PINMUX_TEGRA20_H +#define __MACH_TEGRA_PINMUX_TEGRA20_H enum tegra_pingroup { TEGRA_PINGROUP_ATA = 0, diff --git a/arch/arm/mach-tegra/include/mach/pinmux-tegra30.h b/arch/arm/mach-tegra/include/mach/pinmux-tegra30.h new file mode 100644 index 00000000000..c1aee3eb2df --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/pinmux-tegra30.h @@ -0,0 +1,320 @@ +/* + * linux/arch/arm/mach-tegra/include/mach/pinmux-tegra30.h + * + * Copyright (C) 2010 Google, Inc. + * Copyright (C) 2010,2011 Nvidia, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#ifndef __MACH_TEGRA_PINMUX_TEGRA30_H +#define __MACH_TEGRA_PINMUX_TEGRA30_H + +enum tegra_pingroup { + TEGRA_PINGROUP_ULPI_DATA0 = 0, + TEGRA_PINGROUP_ULPI_DATA1, + TEGRA_PINGROUP_ULPI_DATA2, + TEGRA_PINGROUP_ULPI_DATA3, + TEGRA_PINGROUP_ULPI_DATA4, + TEGRA_PINGROUP_ULPI_DATA5, + TEGRA_PINGROUP_ULPI_DATA6, + TEGRA_PINGROUP_ULPI_DATA7, + TEGRA_PINGROUP_ULPI_CLK, + TEGRA_PINGROUP_ULPI_DIR, + TEGRA_PINGROUP_ULPI_NXT, + TEGRA_PINGROUP_ULPI_STP, + TEGRA_PINGROUP_DAP3_FS, + TEGRA_PINGROUP_DAP3_DIN, + TEGRA_PINGROUP_DAP3_DOUT, + TEGRA_PINGROUP_DAP3_SCLK, + TEGRA_PINGROUP_GPIO_PV0, + TEGRA_PINGROUP_GPIO_PV1, + TEGRA_PINGROUP_SDMMC1_CLK, + TEGRA_PINGROUP_SDMMC1_CMD, + TEGRA_PINGROUP_SDMMC1_DAT3, + TEGRA_PINGROUP_SDMMC1_DAT2, + TEGRA_PINGROUP_SDMMC1_DAT1, + TEGRA_PINGROUP_SDMMC1_DAT0, + TEGRA_PINGROUP_GPIO_PV2, + TEGRA_PINGROUP_GPIO_PV3, + TEGRA_PINGROUP_CLK2_OUT, + TEGRA_PINGROUP_CLK2_REQ, + TEGRA_PINGROUP_LCD_PWR1, + TEGRA_PINGROUP_LCD_PWR2, + TEGRA_PINGROUP_LCD_SDIN, + TEGRA_PINGROUP_LCD_SDOUT, + TEGRA_PINGROUP_LCD_WR_N, + TEGRA_PINGROUP_LCD_CS0_N, + TEGRA_PINGROUP_LCD_DC0, + TEGRA_PINGROUP_LCD_SCK, + TEGRA_PINGROUP_LCD_PWR0, + TEGRA_PINGROUP_LCD_PCLK, + TEGRA_PINGROUP_LCD_DE, + TEGRA_PINGROUP_LCD_HSYNC, + TEGRA_PINGROUP_LCD_VSYNC, + TEGRA_PINGROUP_LCD_D0, + TEGRA_PINGROUP_LCD_D1, + TEGRA_PINGROUP_LCD_D2, + TEGRA_PINGROUP_LCD_D3, + TEGRA_PINGROUP_LCD_D4, + TEGRA_PINGROUP_LCD_D5, + TEGRA_PINGROUP_LCD_D6, + TEGRA_PINGROUP_LCD_D7, + TEGRA_PINGROUP_LCD_D8, + TEGRA_PINGROUP_LCD_D9, + TEGRA_PINGROUP_LCD_D10, + TEGRA_PINGROUP_LCD_D11, + TEGRA_PINGROUP_LCD_D12, + TEGRA_PINGROUP_LCD_D13, + TEGRA_PINGROUP_LCD_D14, + TEGRA_PINGROUP_LCD_D15, + TEGRA_PINGROUP_LCD_D16, + TEGRA_PINGROUP_LCD_D17, + TEGRA_PINGROUP_LCD_D18, + TEGRA_PINGROUP_LCD_D19, + TEGRA_PINGROUP_LCD_D20, + TEGRA_PINGROUP_LCD_D21, + TEGRA_PINGROUP_LCD_D22, + TEGRA_PINGROUP_LCD_D23, + TEGRA_PINGROUP_LCD_CS1_N, + TEGRA_PINGROUP_LCD_M1, + TEGRA_PINGROUP_LCD_DC1, + TEGRA_PINGROUP_HDMI_INT, + TEGRA_PINGROUP_DDC_SCL, + TEGRA_PINGROUP_DDC_SDA, + TEGRA_PINGROUP_CRT_HSYNC, + TEGRA_PINGROUP_CRT_VSYNC, + TEGRA_PINGROUP_VI_D0, + TEGRA_PINGROUP_VI_D1, + TEGRA_PINGROUP_VI_D2, + TEGRA_PINGROUP_VI_D3, + TEGRA_PINGROUP_VI_D4, + TEGRA_PINGROUP_VI_D5, + TEGRA_PINGROUP_VI_D6, + TEGRA_PINGROUP_VI_D7, + TEGRA_PINGROUP_VI_D8, + TEGRA_PINGROUP_VI_D9, + TEGRA_PINGROUP_VI_D10, + TEGRA_PINGROUP_VI_D11, + TEGRA_PINGROUP_VI_PCLK, + TEGRA_PINGROUP_VI_MCLK, + TEGRA_PINGROUP_VI_VSYNC, + TEGRA_PINGROUP_VI_HSYNC, + TEGRA_PINGROUP_UART2_RXD, + TEGRA_PINGROUP_UART2_TXD, + TEGRA_PINGROUP_UART2_RTS_N, + TEGRA_PINGROUP_UART2_CTS_N, + TEGRA_PINGROUP_UART3_TXD, + TEGRA_PINGROUP_UART3_RXD, + TEGRA_PINGROUP_UART3_CTS_N, + TEGRA_PINGROUP_UART3_RTS_N, + TEGRA_PINGROUP_GPIO_PU0, + TEGRA_PINGROUP_GPIO_PU1, + TEGRA_PINGROUP_GPIO_PU2, + TEGRA_PINGROUP_GPIO_PU3, + TEGRA_PINGROUP_GPIO_PU4, + TEGRA_PINGROUP_GPIO_PU5, + TEGRA_PINGROUP_GPIO_PU6, + TEGRA_PINGROUP_GEN1_I2C_SDA, + TEGRA_PINGROUP_GEN1_I2C_SCL, + TEGRA_PINGROUP_DAP4_FS, + TEGRA_PINGROUP_DAP4_DIN, + TEGRA_PINGROUP_DAP4_DOUT, + TEGRA_PINGROUP_DAP4_SCLK, + TEGRA_PINGROUP_CLK3_OUT, + TEGRA_PINGROUP_CLK3_REQ, + TEGRA_PINGROUP_GMI_WP_N, + TEGRA_PINGROUP_GMI_IORDY, + TEGRA_PINGROUP_GMI_WAIT, + TEGRA_PINGROUP_GMI_ADV_N, + TEGRA_PINGROUP_GMI_CLK, + TEGRA_PINGROUP_GMI_CS0_N, + TEGRA_PINGROUP_GMI_CS1_N, + TEGRA_PINGROUP_GMI_CS2_N, + TEGRA_PINGROUP_GMI_CS3_N, + TEGRA_PINGROUP_GMI_CS4_N, + TEGRA_PINGROUP_GMI_CS6_N, + TEGRA_PINGROUP_GMI_CS7_N, + TEGRA_PINGROUP_GMI_AD0, + TEGRA_PINGROUP_GMI_AD1, + TEGRA_PINGROUP_GMI_AD2, + TEGRA_PINGROUP_GMI_AD3, + TEGRA_PINGROUP_GMI_AD4, + TEGRA_PINGROUP_GMI_AD5, + TEGRA_PINGROUP_GMI_AD6, + TEGRA_PINGROUP_GMI_AD7, + TEGRA_PINGROUP_GMI_AD8, + TEGRA_PINGROUP_GMI_AD9, + TEGRA_PINGROUP_GMI_AD10, + TEGRA_PINGROUP_GMI_AD11, + TEGRA_PINGROUP_GMI_AD12, + TEGRA_PINGROUP_GMI_AD13, + TEGRA_PINGROUP_GMI_AD14, + TEGRA_PINGROUP_GMI_AD15, + TEGRA_PINGROUP_GMI_A16, + TEGRA_PINGROUP_GMI_A17, + TEGRA_PINGROUP_GMI_A18, + TEGRA_PINGROUP_GMI_A19, + TEGRA_PINGROUP_GMI_WR_N, + TEGRA_PINGROUP_GMI_OE_N, + TEGRA_PINGROUP_GMI_DQS, + TEGRA_PINGROUP_GMI_RST_N, + TEGRA_PINGROUP_GEN2_I2C_SCL, + TEGRA_PINGROUP_GEN2_I2C_SDA, + TEGRA_PINGROUP_SDMMC4_CLK, + TEGRA_PINGROUP_SDMMC4_CMD, + TEGRA_PINGROUP_SDMMC4_DAT0, + TEGRA_PINGROUP_SDMMC4_DAT1, + TEGRA_PINGROUP_SDMMC4_DAT2, + TEGRA_PINGROUP_SDMMC4_DAT3, + TEGRA_PINGROUP_SDMMC4_DAT4, + TEGRA_PINGROUP_SDMMC4_DAT5, + TEGRA_PINGROUP_SDMMC4_DAT6, + TEGRA_PINGROUP_SDMMC4_DAT7, + TEGRA_PINGROUP_SDMMC4_RST_N, + TEGRA_PINGROUP_CAM_MCLK, + TEGRA_PINGROUP_GPIO_PCC1, + TEGRA_PINGROUP_GPIO_PBB0, + TEGRA_PINGROUP_CAM_I2C_SCL, + TEGRA_PINGROUP_CAM_I2C_SDA, + TEGRA_PINGROUP_GPIO_PBB3, + TEGRA_PINGROUP_GPIO_PBB4, + TEGRA_PINGROUP_GPIO_PBB5, + TEGRA_PINGROUP_GPIO_PBB6, + TEGRA_PINGROUP_GPIO_PBB7, + TEGRA_PINGROUP_GPIO_PCC2, + TEGRA_PINGROUP_JTAG_RTCK, + TEGRA_PINGROUP_PWR_I2C_SCL, + TEGRA_PINGROUP_PWR_I2C_SDA, + TEGRA_PINGROUP_KB_ROW0, + TEGRA_PINGROUP_KB_ROW1, + TEGRA_PINGROUP_KB_ROW2, + TEGRA_PINGROUP_KB_ROW3, + TEGRA_PINGROUP_KB_ROW4, + TEGRA_PINGROUP_KB_ROW5, + TEGRA_PINGROUP_KB_ROW6, + TEGRA_PINGROUP_KB_ROW7, + TEGRA_PINGROUP_KB_ROW8, + TEGRA_PINGROUP_KB_ROW9, + TEGRA_PINGROUP_KB_ROW10, + TEGRA_PINGROUP_KB_ROW11, + TEGRA_PINGROUP_KB_ROW12, + TEGRA_PINGROUP_KB_ROW13, + TEGRA_PINGROUP_KB_ROW14, + TEGRA_PINGROUP_KB_ROW15, + TEGRA_PINGROUP_KB_COL0, + TEGRA_PINGROUP_KB_COL1, + TEGRA_PINGROUP_KB_COL2, + TEGRA_PINGROUP_KB_COL3, + TEGRA_PINGROUP_KB_COL4, + TEGRA_PINGROUP_KB_COL5, + TEGRA_PINGROUP_KB_COL6, + TEGRA_PINGROUP_KB_COL7, + TEGRA_PINGROUP_CLK_32K_OUT, + TEGRA_PINGROUP_SYS_CLK_REQ, + TEGRA_PINGROUP_CORE_PWR_REQ, + TEGRA_PINGROUP_CPU_PWR_REQ, + TEGRA_PINGROUP_PWR_INT_N, + TEGRA_PINGROUP_CLK_32K_IN, + TEGRA_PINGROUP_OWR, + TEGRA_PINGROUP_DAP1_FS, + TEGRA_PINGROUP_DAP1_DIN, + TEGRA_PINGROUP_DAP1_DOUT, + TEGRA_PINGROUP_DAP1_SCLK, + TEGRA_PINGROUP_CLK1_REQ, + TEGRA_PINGROUP_CLK1_OUT, + TEGRA_PINGROUP_SPDIF_IN, + TEGRA_PINGROUP_SPDIF_OUT, + TEGRA_PINGROUP_DAP2_FS, + TEGRA_PINGROUP_DAP2_DIN, + TEGRA_PINGROUP_DAP2_DOUT, + TEGRA_PINGROUP_DAP2_SCLK, + TEGRA_PINGROUP_SPI2_MOSI, + TEGRA_PINGROUP_SPI2_MISO, + TEGRA_PINGROUP_SPI2_CS0_N, + TEGRA_PINGROUP_SPI2_SCK, + TEGRA_PINGROUP_SPI1_MOSI, + TEGRA_PINGROUP_SPI1_SCK, + TEGRA_PINGROUP_SPI1_CS0_N, + TEGRA_PINGROUP_SPI1_MISO, + TEGRA_PINGROUP_SPI2_CS1_N, + TEGRA_PINGROUP_SPI2_CS2_N, + TEGRA_PINGROUP_SDMMC3_CLK, + TEGRA_PINGROUP_SDMMC3_CMD, + TEGRA_PINGROUP_SDMMC3_DAT0, + TEGRA_PINGROUP_SDMMC3_DAT1, + TEGRA_PINGROUP_SDMMC3_DAT2, + TEGRA_PINGROUP_SDMMC3_DAT3, + TEGRA_PINGROUP_SDMMC3_DAT4, + TEGRA_PINGROUP_SDMMC3_DAT5, + TEGRA_PINGROUP_SDMMC3_DAT6, + TEGRA_PINGROUP_SDMMC3_DAT7, + TEGRA_PINGROUP_PEX_L0_PRSNT_N, + TEGRA_PINGROUP_PEX_L0_RST_N, + TEGRA_PINGROUP_PEX_L0_CLKREQ_N, + TEGRA_PINGROUP_PEX_WAKE_N, + TEGRA_PINGROUP_PEX_L1_PRSNT_N, + TEGRA_PINGROUP_PEX_L1_RST_N, + TEGRA_PINGROUP_PEX_L1_CLKREQ_N, + TEGRA_PINGROUP_PEX_L2_PRSNT_N, + TEGRA_PINGROUP_PEX_L2_RST_N, + TEGRA_PINGROUP_PEX_L2_CLKREQ_N, + TEGRA_PINGROUP_HDMI_CEC, + TEGRA_MAX_PINGROUP, +}; + +enum tegra_drive_pingroup { + TEGRA_DRIVE_PINGROUP_AO1 = 0, + TEGRA_DRIVE_PINGROUP_AO2, + TEGRA_DRIVE_PINGROUP_AT1, + TEGRA_DRIVE_PINGROUP_AT2, + TEGRA_DRIVE_PINGROUP_AT3, + TEGRA_DRIVE_PINGROUP_AT4, + TEGRA_DRIVE_PINGROUP_AT5, + TEGRA_DRIVE_PINGROUP_CDEV1, + TEGRA_DRIVE_PINGROUP_CDEV2, + TEGRA_DRIVE_PINGROUP_CSUS, + TEGRA_DRIVE_PINGROUP_DAP1, + TEGRA_DRIVE_PINGROUP_DAP2, + TEGRA_DRIVE_PINGROUP_DAP3, + TEGRA_DRIVE_PINGROUP_DAP4, + TEGRA_DRIVE_PINGROUP_DBG, + TEGRA_DRIVE_PINGROUP_LCD1, + TEGRA_DRIVE_PINGROUP_LCD2, + TEGRA_DRIVE_PINGROUP_SDIO2, + TEGRA_DRIVE_PINGROUP_SDIO3, + TEGRA_DRIVE_PINGROUP_SPI, + TEGRA_DRIVE_PINGROUP_UAA, + TEGRA_DRIVE_PINGROUP_UAB, + TEGRA_DRIVE_PINGROUP_UART2, + TEGRA_DRIVE_PINGROUP_UART3, + TEGRA_DRIVE_PINGROUP_VI1, + TEGRA_DRIVE_PINGROUP_SDIO1, + TEGRA_DRIVE_PINGROUP_CRT, + TEGRA_DRIVE_PINGROUP_DDC, + TEGRA_DRIVE_PINGROUP_GMA, + TEGRA_DRIVE_PINGROUP_GMB, + TEGRA_DRIVE_PINGROUP_GMC, + TEGRA_DRIVE_PINGROUP_GMD, + TEGRA_DRIVE_PINGROUP_GME, + TEGRA_DRIVE_PINGROUP_GMF, + TEGRA_DRIVE_PINGROUP_GMG, + TEGRA_DRIVE_PINGROUP_GMH, + TEGRA_DRIVE_PINGROUP_OWR, + TEGRA_DRIVE_PINGROUP_UAD, + TEGRA_DRIVE_PINGROUP_GPV, + TEGRA_DRIVE_PINGROUP_DEV3, + TEGRA_DRIVE_PINGROUP_CEC, + TEGRA_MAX_DRIVE_PINGROUP, +}; + +#endif + diff --git a/arch/arm/mach-tegra/include/mach/pinmux.h b/arch/arm/mach-tegra/include/mach/pinmux.h index bb7dfdb6120..055f1792c8f 100644 --- a/arch/arm/mach-tegra/include/mach/pinmux.h +++ b/arch/arm/mach-tegra/include/mach/pinmux.h @@ -2,6 +2,7 @@ * linux/arch/arm/mach-tegra/include/mach/pinmux.h * * Copyright (C) 2010 Google, Inc. + * Copyright (C) 2010,2011 Nvidia, Inc. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -17,18 +18,13 @@ #ifndef __MACH_TEGRA_PINMUX_H #define __MACH_TEGRA_PINMUX_H -#if defined(CONFIG_ARCH_TEGRA_2x_SOC) -#include "pinmux-t2.h" -#else -#error "Undefined Tegra architecture" -#endif - enum tegra_mux_func { TEGRA_MUX_RSVD = 0x8000, TEGRA_MUX_RSVD1 = 0x8000, TEGRA_MUX_RSVD2 = 0x8001, TEGRA_MUX_RSVD3 = 0x8002, TEGRA_MUX_RSVD4 = 0x8003, + TEGRA_MUX_INVALID = 0x4000, TEGRA_MUX_NONE = -1, TEGRA_MUX_AHB_CLK, TEGRA_MUX_APB_CLK, @@ -90,6 +86,49 @@ enum tegra_mux_func { TEGRA_MUX_VI, TEGRA_MUX_VI_SENSOR_CLK, TEGRA_MUX_XIO, + TEGRA_MUX_BLINK, + TEGRA_MUX_CEC, + TEGRA_MUX_CLK12, + TEGRA_MUX_DAP, + TEGRA_MUX_DAPSDMMC2, + TEGRA_MUX_DDR, + TEGRA_MUX_DEV3, + TEGRA_MUX_DTV, + TEGRA_MUX_VI_ALT1, + TEGRA_MUX_VI_ALT2, + TEGRA_MUX_VI_ALT3, + TEGRA_MUX_EMC_DLL, + TEGRA_MUX_EXTPERIPH1, + TEGRA_MUX_EXTPERIPH2, + TEGRA_MUX_EXTPERIPH3, + TEGRA_MUX_GMI_ALT, + TEGRA_MUX_HDA, + TEGRA_MUX_HSI, + TEGRA_MUX_I2C4, + TEGRA_MUX_I2C5, + TEGRA_MUX_I2CPWR, + TEGRA_MUX_I2S0, + TEGRA_MUX_I2S1, + TEGRA_MUX_I2S2, + TEGRA_MUX_I2S3, + TEGRA_MUX_I2S4, + TEGRA_MUX_NAND_ALT, + TEGRA_MUX_POPSDIO4, + TEGRA_MUX_POPSDMMC4, + TEGRA_MUX_PWM0, + TEGRA_MUX_PWM1, + TEGRA_MUX_PWM2, + TEGRA_MUX_PWM3, + TEGRA_MUX_SATA, + TEGRA_MUX_SPI5, + TEGRA_MUX_SPI6, + TEGRA_MUX_SYSCLK, + TEGRA_MUX_VGP1, + TEGRA_MUX_VGP2, + TEGRA_MUX_VGP3, + TEGRA_MUX_VGP4, + TEGRA_MUX_VGP5, + TEGRA_MUX_VGP6, TEGRA_MUX_SAFE, TEGRA_MAX_MUX, }; @@ -105,6 +144,11 @@ enum tegra_tristate { TEGRA_TRI_TRISTATE = 1, }; +enum tegra_pin_io { + TEGRA_PIN_OUTPUT = 0, + TEGRA_PIN_INPUT = 1, +}; + enum tegra_vddio { TEGRA_VDDIO_BB = 0, TEGRA_VDDIO_LCD, @@ -115,10 +159,16 @@ enum tegra_vddio { TEGRA_VDDIO_SYS, TEGRA_VDDIO_AUDIO, TEGRA_VDDIO_SD, + TEGRA_VDDIO_CAM, + TEGRA_VDDIO_GMI, + TEGRA_VDDIO_PEXCTL, + TEGRA_VDDIO_SDMMC1, + TEGRA_VDDIO_SDMMC3, + TEGRA_VDDIO_SDMMC4, }; struct tegra_pingroup_config { - enum tegra_pingroup pingroup; + int pingroup; enum tegra_mux_func func; enum tegra_pullupdown pupd; enum tegra_tristate tristate; @@ -187,7 +237,7 @@ enum tegra_schmitt { }; struct tegra_drive_pingroup_config { - enum tegra_drive_pingroup pingroup; + int pingroup; enum tegra_hsm hsm; enum tegra_schmitt schmitt; enum tegra_drive drive; @@ -208,6 +258,7 @@ struct tegra_pingroup_desc { int funcs[4]; int func_safe; int vddio; + enum tegra_pin_io io_default; s16 tri_bank; /* Register bank the tri_reg exists within */ s16 mux_bank; /* Register bank the mux_reg exists within */ s16 pupd_bank; /* Register bank the pupd_reg exists within */ @@ -217,15 +268,23 @@ struct tegra_pingroup_desc { s8 tri_bit; /* offset into the TRISTATE_REG_* register bit */ s8 mux_bit; /* offset into the PIN_MUX_CTL_* register bit */ s8 pupd_bit; /* offset into the PULL_UPDOWN_REG_* register bit */ + s8 lock_bit; /* offset of the LOCK bit into mux register bit */ + s8 od_bit; /* offset of the OD bit into mux register bit */ + s8 ioreset_bit; /* offset of the IO_RESET bit into mux register bit */ }; -extern const struct tegra_pingroup_desc tegra_soc_pingroups[]; -extern const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[]; +typedef void (*pinmux_init) (const struct tegra_pingroup_desc **pg, + int *pg_max, const struct tegra_drive_pingroup_desc **pgdrive, + int *pgdrive_max); -int tegra_pinmux_set_tristate(enum tegra_pingroup pg, - enum tegra_tristate tristate); -int tegra_pinmux_set_pullupdown(enum tegra_pingroup pg, - enum tegra_pullupdown pupd); +void tegra20_pinmux_init(const struct tegra_pingroup_desc **pg, int *pg_max, + const struct tegra_drive_pingroup_desc **pgdrive, int *pgdrive_max); + +void tegra30_pinmux_init(const struct tegra_pingroup_desc **pg, int *pg_max, + const struct tegra_drive_pingroup_desc **pgdrive, int *pgdrive_max); + +int tegra_pinmux_set_tristate(int pg, enum tegra_tristate tristate); +int tegra_pinmux_set_pullupdown(int pg, enum tegra_pullupdown pupd); void tegra_pinmux_config_table(const struct tegra_pingroup_config *config, int len); @@ -241,4 +300,3 @@ void tegra_pinmux_config_tristate_table(const struct tegra_pingroup_config *conf void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *config, int len, enum tegra_pullupdown pupd); #endif - diff --git a/arch/arm/mach-tegra/pinmux-t2-tables.c b/arch/arm/mach-tegra/pinmux-tegra20-tables.c index a0dc2bc28ed..734add1280b 100644 --- a/arch/arm/mach-tegra/pinmux-t2-tables.c +++ b/arch/arm/mach-tegra/pinmux-tegra20-tables.c @@ -1,7 +1,7 @@ /* - * linux/arch/arm/mach-tegra/pinmux-t2-tables.c + * linux/arch/arm/mach-tegra/pinmux-tegra20-tables.c * - * Common pinmux configurations for Tegra 2 SoCs + * Common pinmux configurations for Tegra20 SoCs * * Copyright (C) 2010 NVIDIA Corporation * @@ -29,6 +29,7 @@ #include <mach/iomap.h> #include <mach/pinmux.h> +#include <mach/pinmux-tegra20.h> #include <mach/suspend.h> #define TRISTATE_REG_A 0x14 @@ -43,7 +44,7 @@ .reg = ((r) - PINGROUP_REG_A) \ } -const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE_PINGROUP] = { +static const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE_PINGROUP] = { DRIVE_PINGROUP(AO1, 0x868), DRIVE_PINGROUP(AO2, 0x86c), DRIVE_PINGROUP(AT1, 0x870), @@ -105,9 +106,13 @@ const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE .pupd_bank = 2, \ .pupd_reg = ((pupd_r) - PULLUPDOWN_REG_A), \ .pupd_bit = pupd_b, \ + .lock_bit = -1, \ + .od_bit = -1, \ + .ioreset_bit = -1, \ + .io_default = -1, \ } -const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = { +static const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = { PINGROUP(ATA, NAND, IDE, NAND, GMI, RSVD, IDE, 0x14, 0, 0x80, 24, 0xA0, 0), PINGROUP(ATB, NAND, IDE, NAND, GMI, SDIO4, IDE, 0x14, 1, 0x80, 16, 0xA0, 2), PINGROUP(ATC, NAND, IDE, NAND, GMI, SDIO4, IDE, 0x14, 2, 0x80, 22, 0xA0, 4), @@ -226,3 +231,14 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = { PINGROUP(XM2C, DDR, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xA8, 30), PINGROUP(XM2D, DDR, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xA8, 28), }; + +void __devinit tegra20_pinmux_init(const struct tegra_pingroup_desc **pg, + int *pg_max, const struct tegra_drive_pingroup_desc **pgdrive, + int *pgdrive_max) +{ + *pg = tegra_soc_pingroups; + *pg_max = TEGRA_MAX_PINGROUP; + *pgdrive = tegra_soc_drive_pingroups; + *pgdrive_max = TEGRA_MAX_DRIVE_PINGROUP; +} + diff --git a/arch/arm/mach-tegra/pinmux-tegra30-tables.c b/arch/arm/mach-tegra/pinmux-tegra30-tables.c new file mode 100644 index 00000000000..14fc0e4c1c4 --- /dev/null +++ b/arch/arm/mach-tegra/pinmux-tegra30-tables.c @@ -0,0 +1,376 @@ +/* + * linux/arch/arm/mach-tegra/pinmux-tegra30-tables.c + * + * Common pinmux configurations for Tegra30 SoCs + * + * Copyright (C) 2010,2011 NVIDIA Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License. + * + * 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. + */ + +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/spinlock.h> +#include <linux/io.h> +#include <linux/init.h> +#include <linux/string.h> + +#include <mach/iomap.h> +#include <mach/pinmux.h> +#include <mach/pinmux-tegra30.h> +#include <mach/suspend.h> + +#define PINGROUP_REG_A 0x868 +#define MUXCTL_REG_A 0x3000 + +#define DRIVE_PINGROUP(pg_name, r) \ + [TEGRA_DRIVE_PINGROUP_ ## pg_name] = { \ + .name = #pg_name, \ + .reg_bank = 0, \ + .reg = ((r) - PINGROUP_REG_A) \ + } + +static const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE_PINGROUP] = { + DRIVE_PINGROUP(AO1, 0x868), + DRIVE_PINGROUP(AO2, 0x86c), + DRIVE_PINGROUP(AT1, 0x870), + DRIVE_PINGROUP(AT2, 0x874), + DRIVE_PINGROUP(AT3, 0x878), + DRIVE_PINGROUP(AT4, 0x87c), + DRIVE_PINGROUP(AT5, 0x880), + DRIVE_PINGROUP(CDEV1, 0x884), + DRIVE_PINGROUP(CDEV2, 0x888), + DRIVE_PINGROUP(CSUS, 0x88c), + DRIVE_PINGROUP(DAP1, 0x890), + DRIVE_PINGROUP(DAP2, 0x894), + DRIVE_PINGROUP(DAP3, 0x898), + DRIVE_PINGROUP(DAP4, 0x89c), + DRIVE_PINGROUP(DBG, 0x8a0), + DRIVE_PINGROUP(LCD1, 0x8a4), + DRIVE_PINGROUP(LCD2, 0x8a8), + DRIVE_PINGROUP(SDIO2, 0x8ac), + DRIVE_PINGROUP(SDIO3, 0x8b0), + DRIVE_PINGROUP(SPI, 0x8b4), + DRIVE_PINGROUP(UAA, 0x8b8), + DRIVE_PINGROUP(UAB, 0x8bc), + DRIVE_PINGROUP(UART2, 0x8c0), + DRIVE_PINGROUP(UART3, 0x8c4), + DRIVE_PINGROUP(VI1, 0x8c8), + DRIVE_PINGROUP(SDIO1, 0x8ec), + DRIVE_PINGROUP(CRT, 0x8f8), + DRIVE_PINGROUP(DDC, 0x8fc), + DRIVE_PINGROUP(GMA, 0x900), + DRIVE_PINGROUP(GMB, 0x904), + DRIVE_PINGROUP(GMC, 0x908), + DRIVE_PINGROUP(GMD, 0x90c), + DRIVE_PINGROUP(GME, 0x910), + DRIVE_PINGROUP(GMF, 0x914), + DRIVE_PINGROUP(GMG, 0x918), + DRIVE_PINGROUP(GMH, 0x91c), + DRIVE_PINGROUP(OWR, 0x920), + DRIVE_PINGROUP(UAD, 0x924), + DRIVE_PINGROUP(GPV, 0x928), + DRIVE_PINGROUP(DEV3, 0x92c), + DRIVE_PINGROUP(CEC, 0x938), +}; + +#define PINGROUP(pg_name, vdd, f0, f1, f2, f3, fs, iod, reg) \ + [TEGRA_PINGROUP_ ## pg_name] = { \ + .name = #pg_name, \ + .vddio = TEGRA_VDDIO_ ## vdd, \ + .funcs = { \ + TEGRA_MUX_ ## f0, \ + TEGRA_MUX_ ## f1, \ + TEGRA_MUX_ ## f2, \ + TEGRA_MUX_ ## f3, \ + }, \ + .func_safe = TEGRA_MUX_ ## fs, \ + .tri_bank = 1, \ + .tri_reg = ((reg) - MUXCTL_REG_A), \ + .tri_bit = 4, \ + .mux_bank = 1, \ + .mux_reg = ((reg) - MUXCTL_REG_A), \ + .mux_bit = 0, \ + .pupd_bank = 1, \ + .pupd_reg = ((reg) - MUXCTL_REG_A), \ + .pupd_bit = 2, \ + .io_default = TEGRA_PIN_ ## iod, \ + .od_bit = 6, \ + .lock_bit = 7, \ + .ioreset_bit = 8, \ + } + +static const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = { + /* NAME VDD f0 f1 f2 f3 fSafe io reg */ + PINGROUP(ULPI_DATA0, BB, SPI3, HSI, UARTA, ULPI, RSVD, INPUT, 0x3000), + PINGROUP(ULPI_DATA1, BB, SPI3, HSI, UARTA, ULPI, RSVD, INPUT, 0x3004), + PINGROUP(ULPI_DATA2, BB, SPI3, HSI, UARTA, ULPI, RSVD, INPUT, 0x3008), + PINGROUP(ULPI_DATA3, BB, SPI3, HSI, UARTA, ULPI, RSVD, INPUT, 0x300c), + PINGROUP(ULPI_DATA4, BB, SPI2, HSI, UARTA, ULPI, RSVD, INPUT, 0x3010), + PINGROUP(ULPI_DATA5, BB, SPI2, HSI, UARTA, ULPI, RSVD, INPUT, 0x3014), + PINGROUP(ULPI_DATA6, BB, SPI2, HSI, UARTA, ULPI, RSVD, INPUT, 0x3018), + PINGROUP(ULPI_DATA7, BB, SPI2, HSI, UARTA, ULPI, RSVD, INPUT, 0x301c), + PINGROUP(ULPI_CLK, BB, SPI1, RSVD, UARTD, ULPI, RSVD, INPUT, 0x3020), + PINGROUP(ULPI_DIR, BB, SPI1, RSVD, UARTD, ULPI, RSVD, INPUT, 0x3024), + PINGROUP(ULPI_NXT, BB, SPI1, RSVD, UARTD, ULPI, RSVD, INPUT, 0x3028), + PINGROUP(ULPI_STP, BB, SPI1, RSVD, UARTD, ULPI, RSVD, INPUT, 0x302c), + PINGROUP(DAP3_FS, BB, I2S2, RSVD1, DISPLAYA, DISPLAYB, RSVD, INPUT, 0x3030), + PINGROUP(DAP3_DIN, BB, I2S2, RSVD1, DISPLAYA, DISPLAYB, RSVD, INPUT, 0x3034), + PINGROUP(DAP3_DOUT, BB, I2S2, RSVD1, DISPLAYA, DISPLAYB, RSVD, INPUT, 0x3038), + PINGROUP(DAP3_SCLK, BB, I2S2, RSVD1, DISPLAYA, DISPLAYB, RSVD, INPUT, 0x303c), + PINGROUP(GPIO_PV0, BB, RSVD, RSVD, RSVD, RSVD, RSVD, INPUT, 0x3040), + PINGROUP(GPIO_PV1, BB, RSVD, RSVD, RSVD, RSVD, RSVD, INPUT, 0x3044), + PINGROUP(SDMMC1_CLK, SDMMC1, SDIO1, RSVD1, RSVD2, INVALID, RSVD, INPUT, 0x3048), + PINGROUP(SDMMC1_CMD, SDMMC1, SDIO1, RSVD1, RSVD2, INVALID, RSVD, INPUT, 0x304c), + PINGROUP(SDMMC1_DAT3, SDMMC1, SDIO1, RSVD1, UARTE, INVALID, RSVD, INPUT, 0x3050), + PINGROUP(SDMMC1_DAT2, SDMMC1, SDIO1, RSVD1, UARTE, INVALID, RSVD, INPUT, 0x3054), + PINGROUP(SDMMC1_DAT1, SDMMC1, SDIO1, RSVD1, UARTE, INVALID, RSVD, INPUT, 0x3058), + PINGROUP(SDMMC1_DAT0, SDMMC1, SDIO1, RSVD1, UARTE, INVALID, RSVD, INPUT, 0x305c), + PINGROUP(GPIO_PV2, SDMMC1, OWR, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x3060), + PINGROUP(GPIO_PV3, SDMMC1, INVALID, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x3064), + PINGROUP(CLK2_OUT, SDMMC1, EXTPERIPH2, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x3068), + PINGROUP(CLK2_REQ, SDMMC1, DAP, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x306c), + PINGROUP(LCD_PWR1, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x3070), + PINGROUP(LCD_PWR2, LCD, DISPLAYA, DISPLAYB, SPI5, INVALID, RSVD, OUTPUT, 0x3074), + PINGROUP(LCD_SDIN, LCD, DISPLAYA, DISPLAYB, SPI5, RSVD, RSVD, OUTPUT, 0x3078), + PINGROUP(LCD_SDOUT, LCD, DISPLAYA, DISPLAYB, SPI5, INVALID, RSVD, OUTPUT, 0x307c), + PINGROUP(LCD_WR_N, LCD, DISPLAYA, DISPLAYB, SPI5, INVALID, RSVD, OUTPUT, 0x3080), + PINGROUP(LCD_CS0_N, LCD, DISPLAYA, DISPLAYB, SPI5, RSVD, RSVD, OUTPUT, 0x3084), + PINGROUP(LCD_DC0, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x3088), + PINGROUP(LCD_SCK, LCD, DISPLAYA, DISPLAYB, SPI5, INVALID, RSVD, OUTPUT, 0x308c), + PINGROUP(LCD_PWR0, LCD, DISPLAYA, DISPLAYB, SPI5, INVALID, RSVD, OUTPUT, 0x3090), + PINGROUP(LCD_PCLK, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x3094), + PINGROUP(LCD_DE, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x3098), + PINGROUP(LCD_HSYNC, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x309c), + PINGROUP(LCD_VSYNC, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30a0), + PINGROUP(LCD_D0, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30a4), + PINGROUP(LCD_D1, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30a8), + PINGROUP(LCD_D2, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30ac), + PINGROUP(LCD_D3, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30b0), + PINGROUP(LCD_D4, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30b4), + PINGROUP(LCD_D5, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30b8), + PINGROUP(LCD_D6, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30bc), + PINGROUP(LCD_D7, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30c0), + PINGROUP(LCD_D8, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30c4), + PINGROUP(LCD_D9, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30c8), + PINGROUP(LCD_D10, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30cc), + PINGROUP(LCD_D11, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30d0), + PINGROUP(LCD_D12, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30d4), + PINGROUP(LCD_D13, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30d8), + PINGROUP(LCD_D14, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30dc), + PINGROUP(LCD_D15, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30e0), + PINGROUP(LCD_D16, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30e4), + PINGROUP(LCD_D17, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30e8), + PINGROUP(LCD_D18, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30ec), + PINGROUP(LCD_D19, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30f0), + PINGROUP(LCD_D20, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30f4), + PINGROUP(LCD_D21, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30f8), + PINGROUP(LCD_D22, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x30fc), + PINGROUP(LCD_D23, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x3100), + PINGROUP(LCD_CS1_N, LCD, DISPLAYA, DISPLAYB, SPI5, RSVD2, RSVD, OUTPUT, 0x3104), + PINGROUP(LCD_M1, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x3108), + PINGROUP(LCD_DC1, LCD, DISPLAYA, DISPLAYB, RSVD1, RSVD2, RSVD, OUTPUT, 0x310c), + PINGROUP(HDMI_INT, LCD, RSVD, RSVD, RSVD, RSVD, RSVD, INPUT, 0x3110), + PINGROUP(DDC_SCL, LCD, I2C4, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x3114), + PINGROUP(DDC_SDA, LCD, I2C4, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x3118), + PINGROUP(CRT_HSYNC, LCD, CRT, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x311c), + PINGROUP(CRT_VSYNC, LCD, CRT, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x3120), + PINGROUP(VI_D0, VI, INVALID, RSVD1, VI, RSVD2, RSVD, INPUT, 0x3124), + PINGROUP(VI_D1, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x3128), + PINGROUP(VI_D2, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x312c), + PINGROUP(VI_D3, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x3130), + PINGROUP(VI_D4, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x3134), + PINGROUP(VI_D5, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x3138), + PINGROUP(VI_D6, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x313c), + PINGROUP(VI_D7, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x3140), + PINGROUP(VI_D8, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x3144), + PINGROUP(VI_D9, VI, INVALID, SDIO2, VI, RSVD1, RSVD, INPUT, 0x3148), + PINGROUP(VI_D10, VI, INVALID, RSVD1, VI, RSVD2, RSVD, INPUT, 0x314c), + PINGROUP(VI_D11, VI, INVALID, RSVD1, VI, RSVD2, RSVD, INPUT, 0x3150), + PINGROUP(VI_PCLK, VI, RSVD1, SDIO2, VI, RSVD2, RSVD, INPUT, 0x3154), + PINGROUP(VI_MCLK, VI, VI, INVALID, INVALID, INVALID, RSVD, INPUT, 0x3158), + PINGROUP(VI_VSYNC, VI, INVALID, RSVD1, VI, RSVD2, RSVD, INPUT, 0x315c), + PINGROUP(VI_HSYNC, VI, INVALID, RSVD1, VI, RSVD2, RSVD, INPUT, 0x3160), + PINGROUP(UART2_RXD, UART, IRDA, SPDIF, UARTA, SPI4, RSVD, INPUT, 0x3164), + PINGROUP(UART2_TXD, UART, IRDA, SPDIF, UARTA, SPI4, RSVD, INPUT, 0x3168), + PINGROUP(UART2_RTS_N, UART, UARTA, UARTB, GMI, SPI4, RSVD, INPUT, 0x316c), + PINGROUP(UART2_CTS_N, UART, UARTA, UARTB, GMI, SPI4, RSVD, INPUT, 0x3170), + PINGROUP(UART3_TXD, UART, UARTC, RSVD1, GMI, RSVD2, RSVD, INPUT, 0x3174), + PINGROUP(UART3_RXD, UART, UARTC, RSVD1, GMI, RSVD2, RSVD, INPUT, 0x3178), + PINGROUP(UART3_CTS_N, UART, UARTC, RSVD1, GMI, RSVD2, RSVD, INPUT, 0x317c), + PINGROUP(UART3_RTS_N, UART, UARTC, PWM0, GMI, RSVD2, RSVD, INPUT, 0x3180), + PINGROUP(GPIO_PU0, UART, OWR, UARTA, GMI, RSVD1, RSVD, INPUT, 0x3184), + PINGROUP(GPIO_PU1, UART, RSVD1, UARTA, GMI, RSVD2, RSVD, INPUT, 0x3188), + PINGROUP(GPIO_PU2, UART, RSVD1, UARTA, GMI, RSVD2, RSVD, INPUT, 0x318c), + PINGROUP(GPIO_PU3, UART, PWM0, UARTA, GMI, RSVD1, RSVD, INPUT, 0x3190), + PINGROUP(GPIO_PU4, UART, PWM1, UARTA, GMI, RSVD1, RSVD, INPUT, 0x3194), + PINGROUP(GPIO_PU5, UART, PWM2, UARTA, GMI, RSVD1, RSVD, INPUT, 0x3198), + PINGROUP(GPIO_PU6, UART, PWM3, UARTA, GMI, RSVD1, RSVD, INPUT, 0x319c), + PINGROUP(GEN1_I2C_SDA, UART, I2C, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x31a0), + PINGROUP(GEN1_I2C_SCL, UART, I2C, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x31a4), + PINGROUP(DAP4_FS, UART, I2S3, RSVD1, GMI, RSVD2, RSVD, INPUT, 0x31a8), + PINGROUP(DAP4_DIN, UART, I2S3, RSVD1, GMI, RSVD2, RSVD, INPUT, 0x31ac), + PINGROUP(DAP4_DOUT, UART, I2S3, RSVD1, GMI, RSVD2, RSVD, INPUT, 0x31b0), + PINGROUP(DAP4_SCLK, UART, I2S3, RSVD1, GMI, RSVD2, RSVD, INPUT, 0x31b4), + PINGROUP(CLK3_OUT, UART, EXTPERIPH3, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x31b8), + PINGROUP(CLK3_REQ, UART, DEV3, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x31bc), + PINGROUP(GMI_WP_N, GMI, RSVD1, NAND, GMI, GMI_ALT, RSVD, INPUT, 0x31c0), + PINGROUP(GMI_IORDY, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31c4), + PINGROUP(GMI_WAIT, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31c8), + PINGROUP(GMI_ADV_N, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31cc), + PINGROUP(GMI_CLK, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31d0), + PINGROUP(GMI_CS0_N, GMI, RSVD1, NAND, GMI, INVALID, RSVD, INPUT, 0x31d4), + PINGROUP(GMI_CS1_N, GMI, RSVD1, NAND, GMI, DTV, RSVD, INPUT, 0x31d8), + PINGROUP(GMI_CS2_N, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31dc), + PINGROUP(GMI_CS3_N, GMI, RSVD1, NAND, GMI, GMI_ALT, RSVD, INPUT, 0x31e0), + PINGROUP(GMI_CS4_N, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31e4), + PINGROUP(GMI_CS6_N, GMI, NAND, NAND_ALT, GMI, SATA, RSVD, INPUT, 0x31e8), + PINGROUP(GMI_CS7_N, GMI, NAND, NAND_ALT, GMI, GMI_ALT, RSVD, INPUT, 0x31ec), + PINGROUP(GMI_AD0, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31f0), + PINGROUP(GMI_AD1, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31f4), + PINGROUP(GMI_AD2, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31f8), + PINGROUP(GMI_AD3, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x31fc), + PINGROUP(GMI_AD4, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x3200), + PINGROUP(GMI_AD5, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x3204), + PINGROUP(GMI_AD6, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x3208), + PINGROUP(GMI_AD7, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x320c), + PINGROUP(GMI_AD8, GMI, PWM0, NAND, GMI, RSVD2, RSVD, INPUT, 0x3210), + PINGROUP(GMI_AD9, GMI, PWM1, NAND, GMI, RSVD2, RSVD, INPUT, 0x3214), + PINGROUP(GMI_AD10, GMI, PWM2, NAND, GMI, RSVD2, RSVD, INPUT, 0x3218), + PINGROUP(GMI_AD11, GMI, PWM3, NAND, GMI, RSVD2, RSVD, INPUT, 0x321c), + PINGROUP(GMI_AD12, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x3220), + PINGROUP(GMI_AD13, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x3224), + PINGROUP(GMI_AD14, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x3228), + PINGROUP(GMI_AD15, GMI, RSVD1, NAND, GMI, RSVD2, RSVD, INPUT, 0x322c), + PINGROUP(GMI_A16, GMI, UARTD, SPI4, GMI, GMI_ALT, RSVD, INPUT, 0x3230), + PINGROUP(GMI_A17, GMI, UARTD, SPI4, GMI, INVALID, RSVD, INPUT, 0x3234), + PINGROUP(GMI_A18, GMI, UARTD, SPI4, GMI, INVALID, RSVD, INPUT, 0x3238), + PINGROUP(GMI_A19, GMI, UARTD, SPI4, GMI, RSVD3, RSVD, INPUT, 0x323c), + PINGROUP(GMI_WR_N, GMI, RSVD1, NAND, GMI, RSVD3, RSVD, INPUT, 0x3240), + PINGROUP(GMI_OE_N, GMI, RSVD1, NAND, GMI, RSVD3, RSVD, INPUT, 0x3244), + PINGROUP(GMI_DQS, GMI, RSVD1, NAND, GMI, RSVD3, RSVD, INPUT, 0x3248), + PINGROUP(GMI_RST_N, GMI, NAND, NAND_ALT, GMI, RSVD3, RSVD, INPUT, 0x324c), + PINGROUP(GEN2_I2C_SCL, GMI, I2C2, INVALID, GMI, RSVD3, RSVD, INPUT, 0x3250), + PINGROUP(GEN2_I2C_SDA, GMI, I2C2, INVALID, GMI, RSVD3, RSVD, INPUT, 0x3254), + PINGROUP(SDMMC4_CLK, SDMMC4, INVALID, NAND, GMI, SDIO4, RSVD, INPUT, 0x3258), + PINGROUP(SDMMC4_CMD, SDMMC4, I2C3, NAND, GMI, SDIO4, RSVD, INPUT, 0x325c), + PINGROUP(SDMMC4_DAT0, SDMMC4, UARTE, SPI3, GMI, SDIO4, RSVD, INPUT, 0x3260), + PINGROUP(SDMMC4_DAT1, SDMMC4, UARTE, SPI3, GMI, SDIO4, RSVD, INPUT, 0x3264), + PINGROUP(SDMMC4_DAT2, SDMMC4, UARTE, SPI3, GMI, SDIO4, RSVD, INPUT, 0x3268), + PINGROUP(SDMMC4_DAT3, SDMMC4, UARTE, SPI3, GMI, SDIO4, RSVD, INPUT, 0x326c), + PINGROUP(SDMMC4_DAT4, SDMMC4, I2C3, I2S4, GMI, SDIO4, RSVD, INPUT, 0x3270), + PINGROUP(SDMMC4_DAT5, SDMMC4, VGP3, I2S4, GMI, SDIO4, RSVD, INPUT, 0x3274), + PINGROUP(SDMMC4_DAT6, SDMMC4, VGP4, I2S4, GMI, SDIO4, RSVD, INPUT, 0x3278), + PINGROUP(SDMMC4_DAT7, SDMMC4, VGP5, I2S4, GMI, SDIO4, RSVD, INPUT, 0x327c), + PINGROUP(SDMMC4_RST_N, SDMMC4, VGP6, RSVD1, RSVD2, POPSDMMC4, RSVD, INPUT, 0x3280), + PINGROUP(CAM_MCLK, CAM, VI, INVALID, VI_ALT2, POPSDMMC4, RSVD, INPUT, 0x3284), + PINGROUP(GPIO_PCC1, CAM, I2S4, RSVD1, RSVD2, POPSDMMC4, RSVD, INPUT, 0x3288), + PINGROUP(GPIO_PBB0, CAM, I2S4, RSVD1, RSVD2, POPSDMMC4, RSVD, INPUT, 0x328c), + PINGROUP(CAM_I2C_SCL, CAM, INVALID, I2C3, RSVD2, POPSDMMC4, RSVD, INPUT, 0x3290), + PINGROUP(CAM_I2C_SDA, CAM, INVALID, I2C3, RSVD2, POPSDMMC4, RSVD, INPUT, 0x3294), + PINGROUP(GPIO_PBB3, CAM, VGP3, DISPLAYA, DISPLAYB, POPSDMMC4, RSVD, INPUT, 0x3298), + PINGROUP(GPIO_PBB4, CAM, VGP4, DISPLAYA, DISPLAYB, POPSDMMC4, RSVD, INPUT, 0x329c), + PINGROUP(GPIO_PBB5, CAM, VGP5, DISPLAYA, DISPLAYB, POPSDMMC4, RSVD, INPUT, 0x32a0), + PINGROUP(GPIO_PBB6, CAM, VGP6, DISPLAYA, DISPLAYB, POPSDMMC4, RSVD, INPUT, 0x32a4), + PINGROUP(GPIO_PBB7, CAM, I2S4, RSVD1, RSVD2, POPSDMMC4, RSVD, INPUT, 0x32a8), + PINGROUP(GPIO_PCC2, CAM, I2S4, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x32ac), + PINGROUP(JTAG_RTCK, SYS, RTCK, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x32b0), + PINGROUP(PWR_I2C_SCL, SYS, I2CPWR, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x32b4), + PINGROUP(PWR_I2C_SDA, SYS, I2CPWR, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x32b8), + PINGROUP(KB_ROW0, SYS, KBC, INVALID, RSVD2, RSVD3, RSVD, INPUT, 0x32bc), + PINGROUP(KB_ROW1, SYS, KBC, INVALID, RSVD2, RSVD3, RSVD, INPUT, 0x32c0), + PINGROUP(KB_ROW2, SYS, KBC, INVALID, RSVD2, RSVD3, RSVD, INPUT, 0x32c4), + PINGROUP(KB_ROW3, SYS, KBC, INVALID, RSVD2, INVALID, RSVD, INPUT, 0x32c8), + PINGROUP(KB_ROW4, SYS, KBC, INVALID, TRACE, RSVD3, RSVD, INPUT, 0x32cc), + PINGROUP(KB_ROW5, SYS, KBC, INVALID, TRACE, OWR, RSVD, INPUT, 0x32d0), + PINGROUP(KB_ROW6, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32d4), + PINGROUP(KB_ROW7, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32d8), + PINGROUP(KB_ROW8, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32dc), + PINGROUP(KB_ROW9, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32e0), + PINGROUP(KB_ROW10, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32e4), + PINGROUP(KB_ROW11, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32e8), + PINGROUP(KB_ROW12, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32ec), + PINGROUP(KB_ROW13, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32f0), + PINGROUP(KB_ROW14, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32f4), + PINGROUP(KB_ROW15, SYS, KBC, INVALID, SDIO2, INVALID, RSVD, INPUT, 0x32f8), + PINGROUP(KB_COL0, SYS, KBC, INVALID, TRACE, INVALID, RSVD, INPUT, 0x32fc), + PINGROUP(KB_COL1, SYS, KBC, INVALID, TRACE, INVALID, RSVD, INPUT, 0x3300), + PINGROUP(KB_COL2, SYS, KBC, INVALID, TRACE, RSVD, RSVD, INPUT, 0x3304), + PINGROUP(KB_COL3, SYS, KBC, INVALID, TRACE, RSVD, RSVD, INPUT, 0x3308), + PINGROUP(KB_COL4, SYS, KBC, INVALID, TRACE, RSVD, RSVD, INPUT, 0x330c), + PINGROUP(KB_COL5, SYS, KBC, INVALID, TRACE, RSVD, RSVD, INPUT, 0x3310), + PINGROUP(KB_COL6, SYS, KBC, INVALID, TRACE, INVALID, RSVD, INPUT, 0x3314), + PINGROUP(KB_COL7, SYS, KBC, INVALID, TRACE, INVALID, RSVD, INPUT, 0x3318), + PINGROUP(CLK_32K_OUT, SYS, BLINK, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x331c), + PINGROUP(SYS_CLK_REQ, SYS, SYSCLK, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x3320), + PINGROUP(CORE_PWR_REQ, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, INPUT, 0x3324), + PINGROUP(CPU_PWR_REQ, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, INPUT, 0x3328), + PINGROUP(PWR_INT_N, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, INPUT, 0x332c), + PINGROUP(CLK_32K_IN, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, INPUT, 0x3330), + PINGROUP(OWR, SYS, OWR, RSVD, RSVD, RSVD, RSVD, INPUT, 0x3334), + PINGROUP(DAP1_FS, AUDIO, I2S0, HDA, GMI, SDIO2, RSVD, INPUT, 0x3338), + PINGROUP(DAP1_DIN, AUDIO, I2S0, HDA, GMI, SDIO2, RSVD, INPUT, 0x333c), + PINGROUP(DAP1_DOUT, AUDIO, I2S0, HDA, GMI, SDIO2, RSVD, INPUT, 0x3340), + PINGROUP(DAP1_SCLK, AUDIO, I2S0, HDA, GMI, SDIO2, RSVD, INPUT, 0x3344), + PINGROUP(CLK1_REQ, AUDIO, DAP, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x3348), + PINGROUP(CLK1_OUT, AUDIO, EXTPERIPH1, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x334c), + PINGROUP(SPDIF_IN, AUDIO, SPDIF, HDA, INVALID, DAPSDMMC2, RSVD, INPUT, 0x3350), + PINGROUP(SPDIF_OUT, AUDIO, SPDIF, RSVD1, INVALID, DAPSDMMC2, RSVD, INPUT, 0x3354), + PINGROUP(DAP2_FS, AUDIO, I2S1, HDA, RSVD2, GMI, RSVD, INPUT, 0x3358), + PINGROUP(DAP2_DIN, AUDIO, I2S1, HDA, RSVD2, GMI, RSVD, INPUT, 0x335c), + PINGROUP(DAP2_DOUT, AUDIO, I2S1, HDA, RSVD2, GMI, RSVD, INPUT, 0x3360), + PINGROUP(DAP2_SCLK, AUDIO, I2S1, HDA, RSVD2, GMI, RSVD, INPUT, 0x3364), + PINGROUP(SPI2_MOSI, AUDIO, SPI6, SPI2, INVALID, GMI, RSVD, INPUT, 0x3368), + PINGROUP(SPI2_MISO, AUDIO, SPI6, SPI2, INVALID, GMI, RSVD, INPUT, 0x336c), + PINGROUP(SPI2_CS0_N, AUDIO, SPI6, SPI2, INVALID, GMI, RSVD, INPUT, 0x3370), + PINGROUP(SPI2_SCK, AUDIO, SPI6, SPI2, INVALID, GMI, RSVD, INPUT, 0x3374), + PINGROUP(SPI1_MOSI, AUDIO, SPI2, SPI1, INVALID, GMI, RSVD, INPUT, 0x3378), + PINGROUP(SPI1_SCK, AUDIO, SPI2, SPI1, INVALID, GMI, RSVD, INPUT, 0x337c), + PINGROUP(SPI1_CS0_N, AUDIO, SPI2, SPI1, INVALID, GMI, RSVD, INPUT, 0x3380), + PINGROUP(SPI1_MISO, AUDIO, INVALID, SPI1, INVALID, RSVD3, RSVD, INPUT, 0x3384), + PINGROUP(SPI2_CS1_N, AUDIO, INVALID, SPI2, INVALID, INVALID, RSVD, INPUT, 0x3388), + PINGROUP(SPI2_CS2_N, AUDIO, INVALID, SPI2, INVALID, INVALID, RSVD, INPUT, 0x338c), + PINGROUP(SDMMC3_CLK, SDMMC3, UARTA, PWM2, SDIO3, INVALID, RSVD, INPUT, 0x3390), + PINGROUP(SDMMC3_CMD, SDMMC3, UARTA, PWM3, SDIO3, INVALID, RSVD, INPUT, 0x3394), + PINGROUP(SDMMC3_DAT0, SDMMC3, RSVD, RSVD1, SDIO3, INVALID, RSVD, INPUT, 0x3398), + PINGROUP(SDMMC3_DAT1, SDMMC3, RSVD, RSVD1, SDIO3, INVALID, RSVD, INPUT, 0x339c), + PINGROUP(SDMMC3_DAT2, SDMMC3, RSVD, PWM1, SDIO3, INVALID, RSVD, INPUT, 0x33a0), + PINGROUP(SDMMC3_DAT3, SDMMC3, RSVD, PWM0, SDIO3, INVALID, RSVD, INPUT, 0x33a4), + PINGROUP(SDMMC3_DAT4, SDMMC3, PWM1, INVALID, SDIO3, INVALID, RSVD, INPUT, 0x33a8), + PINGROUP(SDMMC3_DAT5, SDMMC3, PWM0, INVALID, SDIO3, INVALID, RSVD, INPUT, 0x33ac), + PINGROUP(SDMMC3_DAT6, SDMMC3, SPDIF, INVALID, SDIO3, INVALID, RSVD, INPUT, 0x33b0), + PINGROUP(SDMMC3_DAT7, SDMMC3, SPDIF, INVALID, SDIO3, INVALID, RSVD, INPUT, 0x33b4), + PINGROUP(PEX_L0_PRSNT_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33b8), + PINGROUP(PEX_L0_RST_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33bc), + PINGROUP(PEX_L0_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33c0), + PINGROUP(PEX_WAKE_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33c4), + PINGROUP(PEX_L1_PRSNT_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33c8), + PINGROUP(PEX_L1_RST_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33cc), + PINGROUP(PEX_L1_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33d0), + PINGROUP(PEX_L2_PRSNT_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33d4), + PINGROUP(PEX_L2_RST_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33d8), + PINGROUP(PEX_L2_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD2, RSVD3, RSVD, INPUT, 0x33dc), + PINGROUP(HDMI_CEC, SYS, CEC, RSVD1, RSVD2, RSVD3, RSVD, INPUT, 0x33e0), +}; + +void __devinit tegra30_pinmux_init(const struct tegra_pingroup_desc **pg, + int *pg_max, const struct tegra_drive_pingroup_desc **pgdrive, + int *pgdrive_max) +{ + *pg = tegra_soc_pingroups; + *pg_max = TEGRA_MAX_PINGROUP; + *pgdrive = tegra_soc_drive_pingroups; + *pgdrive_max = TEGRA_MAX_DRIVE_PINGROUP; +} + diff --git a/arch/arm/mach-tegra/pinmux.c b/arch/arm/mach-tegra/pinmux.c index 1d201650d7a..ac35d2b7685 100644 --- a/arch/arm/mach-tegra/pinmux.c +++ b/arch/arm/mach-tegra/pinmux.c @@ -21,6 +21,7 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/platform_device.h> +#include <linux/of_device.h> #include <mach/iomap.h> #include <mach/pinmux.h> @@ -33,8 +34,10 @@ #define SLWR(reg) (((reg) >> 28) & 0x3) #define SLWF(reg) (((reg) >> 30) & 0x3) -static const struct tegra_pingroup_desc *const pingroups = tegra_soc_pingroups; -static const struct tegra_drive_pingroup_desc *const drive_pingroups = tegra_soc_drive_pingroups; +static const struct tegra_pingroup_desc *pingroups; +static const struct tegra_drive_pingroup_desc *drive_pingroups; +static int pingroup_max; +static int drive_max; static char *tegra_mux_names[TEGRA_MAX_MUX] = { [TEGRA_MUX_AHB_CLK] = "AHB_CLK", @@ -97,6 +100,49 @@ static char *tegra_mux_names[TEGRA_MAX_MUX] = { [TEGRA_MUX_VI] = "VI", [TEGRA_MUX_VI_SENSOR_CLK] = "VI_SENSOR_CLK", [TEGRA_MUX_XIO] = "XIO", + [TEGRA_MUX_BLINK] = "BLINK", + [TEGRA_MUX_CEC] = "CEC", + [TEGRA_MUX_CLK12] = "CLK12", + [TEGRA_MUX_DAP] = "DAP", + [TEGRA_MUX_DAPSDMMC2] = "DAPSDMMC2", + [TEGRA_MUX_DDR] = "DDR", + [TEGRA_MUX_DEV3] = "DEV3", + [TEGRA_MUX_DTV] = "DTV", + [TEGRA_MUX_VI_ALT1] = "VI_ALT1", + [TEGRA_MUX_VI_ALT2] = "VI_ALT2", + [TEGRA_MUX_VI_ALT3] = "VI_ALT3", + [TEGRA_MUX_EMC_DLL] = "EMC_DLL", + [TEGRA_MUX_EXTPERIPH1] = "EXTPERIPH1", + [TEGRA_MUX_EXTPERIPH2] = "EXTPERIPH2", + [TEGRA_MUX_EXTPERIPH3] = "EXTPERIPH3", + [TEGRA_MUX_GMI_ALT] = "GMI_ALT", + [TEGRA_MUX_HDA] = "HDA", + [TEGRA_MUX_HSI] = "HSI", + [TEGRA_MUX_I2C4] = "I2C4", + [TEGRA_MUX_I2C5] = "I2C5", + [TEGRA_MUX_I2CPWR] = "I2CPWR", + [TEGRA_MUX_I2S0] = "I2S0", + [TEGRA_MUX_I2S1] = "I2S1", + [TEGRA_MUX_I2S2] = "I2S2", + [TEGRA_MUX_I2S3] = "I2S3", + [TEGRA_MUX_I2S4] = "I2S4", + [TEGRA_MUX_NAND_ALT] = "NAND_ALT", + [TEGRA_MUX_POPSDIO4] = "POPSDIO4", + [TEGRA_MUX_POPSDMMC4] = "POPSDMMC4", + [TEGRA_MUX_PWM0] = "PWM0", + [TEGRA_MUX_PWM1] = "PWM2", + [TEGRA_MUX_PWM2] = "PWM2", + [TEGRA_MUX_PWM3] = "PWM3", + [TEGRA_MUX_SATA] = "SATA", + [TEGRA_MUX_SPI5] = "SPI5", + [TEGRA_MUX_SPI6] = "SPI6", + [TEGRA_MUX_SYSCLK] = "SYSCLK", + [TEGRA_MUX_VGP1] = "VGP1", + [TEGRA_MUX_VGP2] = "VGP2", + [TEGRA_MUX_VGP3] = "VGP3", + [TEGRA_MUX_VGP4] = "VGP4", + [TEGRA_MUX_VGP5] = "VGP5", + [TEGRA_MUX_VGP6] = "VGP6", [TEGRA_MUX_SAFE] = "<safe>", }; @@ -116,9 +162,9 @@ static const char *tegra_slew_names[TEGRA_MAX_SLEW] = { static DEFINE_SPINLOCK(mux_lock); -static const char *pingroup_name(enum tegra_pingroup pg) +static const char *pingroup_name(int pg) { - if (pg < 0 || pg >= TEGRA_MAX_PINGROUP) + if (pg < 0 || pg >= pingroup_max) return "<UNKNOWN>"; return pingroups[pg].name; @@ -189,10 +235,10 @@ static int tegra_pinmux_set_func(const struct tegra_pingroup_config *config) int i; unsigned long reg; unsigned long flags; - enum tegra_pingroup pg = config->pingroup; + int pg = config->pingroup; enum tegra_mux_func func = config->func; - if (pg < 0 || pg >= TEGRA_MAX_PINGROUP) + if (pg < 0 || pg >= pingroup_max) return -ERANGE; if (pingroups[pg].mux_reg < 0) @@ -230,13 +276,12 @@ static int tegra_pinmux_set_func(const struct tegra_pingroup_config *config) return 0; } -int tegra_pinmux_set_tristate(enum tegra_pingroup pg, - enum tegra_tristate tristate) +int tegra_pinmux_set_tristate(int pg, enum tegra_tristate tristate) { unsigned long reg; unsigned long flags; - if (pg < 0 || pg >= TEGRA_MAX_PINGROUP) + if (pg < 0 || pg >= pingroup_max) return -ERANGE; if (pingroups[pg].tri_reg < 0) @@ -255,13 +300,12 @@ int tegra_pinmux_set_tristate(enum tegra_pingroup pg, return 0; } -int tegra_pinmux_set_pullupdown(enum tegra_pingroup pg, - enum tegra_pullupdown pupd) +int tegra_pinmux_set_pullupdown(int pg, enum tegra_pullupdown pupd) { unsigned long reg; unsigned long flags; - if (pg < 0 || pg >= TEGRA_MAX_PINGROUP) + if (pg < 0 || pg >= pingroup_max) return -ERANGE; if (pingroups[pg].pupd_reg < 0) @@ -287,7 +331,7 @@ int tegra_pinmux_set_pullupdown(enum tegra_pingroup pg, static void tegra_pinmux_config_pingroup(const struct tegra_pingroup_config *config) { - enum tegra_pingroup pingroup = config->pingroup; + int pingroup = config->pingroup; enum tegra_mux_func func = config->func; enum tegra_pullupdown pupd = config->pupd; enum tegra_tristate tristate = config->tristate; @@ -323,9 +367,9 @@ void tegra_pinmux_config_table(const struct tegra_pingroup_config *config, int l tegra_pinmux_config_pingroup(&config[i]); } -static const char *drive_pinmux_name(enum tegra_drive_pingroup pg) +static const char *drive_pinmux_name(int pg) { - if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP) + if (pg < 0 || pg >= drive_max) return "<UNKNOWN>"; return drive_pingroups[pg].name; @@ -352,12 +396,11 @@ static const char *slew_name(unsigned long val) return tegra_slew_names[val]; } -static int tegra_drive_pinmux_set_hsm(enum tegra_drive_pingroup pg, - enum tegra_hsm hsm) +static int tegra_drive_pinmux_set_hsm(int pg, enum tegra_hsm hsm) { unsigned long flags; u32 reg; - if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP) + if (pg < 0 || pg >= drive_max) return -ERANGE; if (hsm != TEGRA_HSM_ENABLE && hsm != TEGRA_HSM_DISABLE) @@ -377,12 +420,11 @@ static int tegra_drive_pinmux_set_hsm(enum tegra_drive_pingroup pg, return 0; } -static int tegra_drive_pinmux_set_schmitt(enum tegra_drive_pingroup pg, - enum tegra_schmitt schmitt) +static int tegra_drive_pinmux_set_schmitt(int pg, enum tegra_schmitt schmitt) { unsigned long flags; u32 reg; - if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP) + if (pg < 0 || pg >= drive_max) return -ERANGE; if (schmitt != TEGRA_SCHMITT_ENABLE && schmitt != TEGRA_SCHMITT_DISABLE) @@ -402,12 +444,11 @@ static int tegra_drive_pinmux_set_schmitt(enum tegra_drive_pingroup pg, return 0; } -static int tegra_drive_pinmux_set_drive(enum tegra_drive_pingroup pg, - enum tegra_drive drive) +static int tegra_drive_pinmux_set_drive(int pg, enum tegra_drive drive) { unsigned long flags; u32 reg; - if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP) + if (pg < 0 || pg >= drive_max) return -ERANGE; if (drive < 0 || drive >= TEGRA_MAX_DRIVE) @@ -425,12 +466,12 @@ static int tegra_drive_pinmux_set_drive(enum tegra_drive_pingroup pg, return 0; } -static int tegra_drive_pinmux_set_pull_down(enum tegra_drive_pingroup pg, +static int tegra_drive_pinmux_set_pull_down(int pg, enum tegra_pull_strength pull_down) { unsigned long flags; u32 reg; - if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP) + if (pg < 0 || pg >= drive_max) return -ERANGE; if (pull_down < 0 || pull_down >= TEGRA_MAX_PULL) @@ -448,12 +489,12 @@ static int tegra_drive_pinmux_set_pull_down(enum tegra_drive_pingroup pg, return 0; } -static int tegra_drive_pinmux_set_pull_up(enum tegra_drive_pingroup pg, +static int tegra_drive_pinmux_set_pull_up(int pg, enum tegra_pull_strength pull_up) { unsigned long flags; u32 reg; - if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP) + if (pg < 0 || pg >= drive_max) return -ERANGE; if (pull_up < 0 || pull_up >= TEGRA_MAX_PULL) @@ -471,12 +512,12 @@ static int tegra_drive_pinmux_set_pull_up(enum tegra_drive_pingroup pg, return 0; } -static int tegra_drive_pinmux_set_slew_rising(enum tegra_drive_pingroup pg, +static int tegra_drive_pinmux_set_slew_rising(int pg, enum tegra_slew slew_rising) { unsigned long flags; u32 reg; - if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP) + if (pg < 0 || pg >= drive_max) return -ERANGE; if (slew_rising < 0 || slew_rising >= TEGRA_MAX_SLEW) @@ -494,12 +535,12 @@ static int tegra_drive_pinmux_set_slew_rising(enum tegra_drive_pingroup pg, return 0; } -static int tegra_drive_pinmux_set_slew_falling(enum tegra_drive_pingroup pg, +static int tegra_drive_pinmux_set_slew_falling(int pg, enum tegra_slew slew_falling) { unsigned long flags; u32 reg; - if (pg < 0 || pg >= TEGRA_MAX_DRIVE_PINGROUP) + if (pg < 0 || pg >= drive_max) return -ERANGE; if (slew_falling < 0 || slew_falling >= TEGRA_MAX_SLEW) @@ -517,7 +558,7 @@ static int tegra_drive_pinmux_set_slew_falling(enum tegra_drive_pingroup pg, return 0; } -static void tegra_drive_pinmux_config_pingroup(enum tegra_drive_pingroup pingroup, +static void tegra_drive_pinmux_config_pingroup(int pingroup, enum tegra_hsm hsm, enum tegra_schmitt schmitt, enum tegra_drive drive, @@ -596,7 +637,7 @@ void tegra_pinmux_set_safe_pinmux_table(const struct tegra_pingroup_config *conf for (i = 0; i < len; i++) { int err; c = config[i]; - if (c.pingroup < 0 || c.pingroup >= TEGRA_MAX_PINGROUP) { + if (c.pingroup < 0 || c.pingroup >= pingroup_max) { WARN_ON(1); continue; } @@ -617,7 +658,7 @@ void tegra_pinmux_config_pinmux_table(const struct tegra_pingroup_config *config for (i = 0; i < len; i++) { int err; if (config[i].pingroup < 0 || - config[i].pingroup >= TEGRA_MAX_PINGROUP) { + config[i].pingroup >= pingroup_max) { WARN_ON(1); continue; } @@ -635,7 +676,7 @@ void tegra_pinmux_config_tristate_table(const struct tegra_pingroup_config *conf { int i; int err; - enum tegra_pingroup pingroup; + int pingroup; for (i = 0; i < len; i++) { pingroup = config[i].pingroup; @@ -654,7 +695,7 @@ void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *co { int i; int err; - enum tegra_pingroup pingroup; + int pingroup; for (i = 0; i < len; i++) { pingroup = config[i].pingroup; @@ -668,11 +709,36 @@ void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *co } } +static struct of_device_id tegra_pinmux_of_match[] __devinitdata = { +#ifdef CONFIG_ARCH_TEGRA_2x_SOC + { .compatible = "nvidia,tegra20-pinmux", tegra20_pinmux_init }, +#endif +#ifdef CONFIG_ARCH_TEGRA_3x_SOC + { .compatible = "nvidia,tegra30-pinmux", tegra30_pinmux_init }, +#endif + { }, +}; + static int __devinit tegra_pinmux_probe(struct platform_device *pdev) { struct resource *res; int i; int config_bad = 0; + const struct of_device_id *match; + + match = of_match_device(tegra_pinmux_of_match, &pdev->dev); + + if (match) + ((pinmux_init)(match->data))(&pingroups, &pingroup_max, + &drive_pingroups, &drive_max); +#ifdef CONFIG_ARCH_TEGRA_2x_SOC + else + /* no device tree available, so we must be on tegra20 */ + tegra20_pinmux_init(&pingroups, &pingroup_max, + &drive_pingroups, &drive_max); +#else + pr_warn("non Tegra20 platform requires pinmux devicetree node\n"); +#endif for (i = 0; ; i++) { res = platform_get_resource(pdev, IORESOURCE_MEM, i); @@ -681,7 +747,7 @@ static int __devinit tegra_pinmux_probe(struct platform_device *pdev) } nbanks = i; - for (i = 0; i < TEGRA_MAX_PINGROUP; i++) { + for (i = 0; i < pingroup_max; i++) { if (pingroups[i].tri_bank >= nbanks) { dev_err(&pdev->dev, "pingroup %d: bad tri_bank\n", i); config_bad = 1; @@ -698,7 +764,7 @@ static int __devinit tegra_pinmux_probe(struct platform_device *pdev) } } - for (i = 0; i < TEGRA_MAX_DRIVE_PINGROUP; i++) { + for (i = 0; i < drive_max; i++) { if (drive_pingroups[i].reg_bank >= nbanks) { dev_err(&pdev->dev, "drive pingroup %d: bad reg_bank\n", i); @@ -741,11 +807,6 @@ static int __devinit tegra_pinmux_probe(struct platform_device *pdev) return 0; } -static struct of_device_id tegra_pinmux_of_match[] __devinitdata = { - { .compatible = "nvidia,tegra20-pinmux", }, - { }, -}; - static struct platform_driver tegra_pinmux_driver = { .driver = { .name = "tegra-pinmux", @@ -779,7 +840,7 @@ static int dbg_pinmux_show(struct seq_file *s, void *unused) int i; int len; - for (i = 0; i < TEGRA_MAX_PINGROUP; i++) { + for (i = 0; i < pingroup_max; i++) { unsigned long reg; unsigned long tri; unsigned long mux; @@ -850,7 +911,7 @@ static int dbg_drive_pinmux_show(struct seq_file *s, void *unused) int i; int len; - for (i = 0; i < TEGRA_MAX_DRIVE_PINGROUP; i++) { + for (i = 0; i < drive_max; i++) { u32 reg; seq_printf(s, "\t{TEGRA_DRIVE_PINGROUP_%s", diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c index 371869d8ea0..ff9e6b6c046 100644 --- a/arch/arm/mach-tegra/tegra2_clocks.c +++ b/arch/arm/mach-tegra/tegra2_clocks.c @@ -174,7 +174,7 @@ static int tegra_periph_clk_enable_refcount[3 * 32]; #define pmc_readl(reg) \ __raw_readl(reg_pmc_base + (reg)) -unsigned long clk_measure_input_freq(void) +static unsigned long clk_measure_input_freq(void) { u32 clock_autodetect; clk_writel(OSC_FREQ_DET_TRIG | 1, OSC_FREQ_DET); @@ -278,18 +278,6 @@ static struct clk_ops tegra_clk_m_ops = { .disable = tegra2_clk_m_disable, }; -void tegra2_periph_reset_assert(struct clk *c) -{ - BUG_ON(!c->ops->reset); - c->ops->reset(c, true); -} - -void tegra2_periph_reset_deassert(struct clk *c) -{ - BUG_ON(!c->ops->reset); - c->ops->reset(c, false); -} - /* super clock functions */ /* "super clocks" on tegra have two-stage muxes and a clock skipping * super divider. We will ignore the clock skipping divider, since we @@ -1132,6 +1120,9 @@ static struct clk_ops tegra_periph_clk_ops = { void tegra2_sdmmc_tap_delay(struct clk *c, int delay) { u32 reg; + unsigned long flags; + + spin_lock_irqsave(&c->spinlock, flags); delay = clamp(delay, 0, 15); reg = clk_readl(c->reg); @@ -1139,6 +1130,8 @@ void tegra2_sdmmc_tap_delay(struct clk *c, int delay) reg |= SDMMC_CLK_INT_FB_SEL; reg |= delay << SDMMC_CLK_INT_FB_DLY_SHIFT; clk_writel(reg, c->reg); + + spin_unlock_irqrestore(&c->spinlock, flags); } /* External memory controller clock ops */ diff --git a/arch/arm/mach-tegra/timer.c b/arch/arm/mach-tegra/timer.c index e2272d263a8..6366654b54c 100644 --- a/arch/arm/mach-tegra/timer.c +++ b/arch/arm/mach-tegra/timer.c @@ -182,20 +182,28 @@ static struct irqaction tegra_timer_irq = { static void __init tegra_init_timer(void) { struct clk *clk; - unsigned long rate = clk_measure_input_freq(); + unsigned long rate; int ret; clk = clk_get_sys("timer", NULL); - BUG_ON(IS_ERR(clk)); - clk_enable(clk); + if (IS_ERR(clk)) { + pr_warn("Unable to get timer clock." + " Assuming 12Mhz input clock.\n"); + rate = 12000000; + } else { + clk_enable(clk); + rate = clk_get_rate(clk); + } /* * rtc registers are used by read_persistent_clock, keep the rtc clock * enabled */ clk = clk_get_sys("rtc-tegra", NULL); - BUG_ON(IS_ERR(clk)); - clk_enable(clk); + if (IS_ERR(clk)) + pr_warn("Unable to get rtc-tegra clock\n"); + else + clk_enable(clk); #ifdef CONFIG_HAVE_ARM_TWD twd_base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x600); |