1 files changed, 116 insertions, 29 deletions

diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
index b9dbdb1289d0..75c918a86a31 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -2,6 +2,7 @@
  * arch/arm/mach-tegra/board-harmony.c
  *
  * Copyright (C) 2010 Google, Inc.
+ * Copyright (C) 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
@@ -22,43 +23,27 @@
 #include <linux/dma-mapping.h>
 #include <linux/pda_power.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/i2c-tegra.h>
+
+#include <sound/wm8903.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/setup.h>
 
+#include <mach/harmony_audio.h>
 #include <mach/iomap.h>
 #include <mach/irqs.h>
+#include <mach/sdhci.h>
 
 #include "board.h"
 #include "board-harmony.h"
 #include "clock.h"
-
-/* NVidia bootloader tags */
-#define ATAG_NVIDIA             0x41000801
-
-#define ATAG_NVIDIA_RM                  0x1
-#define ATAG_NVIDIA_DISPLAY             0x2
-#define ATAG_NVIDIA_FRAMEBUFFER         0x3
-#define ATAG_NVIDIA_CHIPSHMOO           0x4
-#define ATAG_NVIDIA_CHIPSHMOOPHYS       0x5
-#define ATAG_NVIDIA_PRESERVED_MEM_0     0x10000
-#define ATAG_NVIDIA_PRESERVED_MEM_N     2
-#define ATAG_NVIDIA_FORCE_32            0x7fffffff
-
-struct tag_tegra {
-        __u32 bootarg_key;
-        __u32 bootarg_len;
-        char bootarg[1];
-};
-
-static int __init parse_tag_nvidia(const struct tag *tag)
-{
-
-        return 0;
-}
-__tagtable(ATAG_NVIDIA, parse_tag_nvidia);
+#include "devices.h"
+#include "gpio-names.h"
 
 static struct plat_serial8250_port debug_uart_platform_data[] = {
         {
@@ -82,8 +67,81 @@ static struct platform_device debug_uart = {
         },
 };
 
+static struct harmony_audio_platform_data harmony_audio_pdata = {
+        .gpio_spkr_en           = TEGRA_GPIO_SPKR_EN,
+        .gpio_hp_det            = TEGRA_GPIO_HP_DET,
+        .gpio_int_mic_en        = TEGRA_GPIO_INT_MIC_EN,
+        .gpio_ext_mic_en        = TEGRA_GPIO_EXT_MIC_EN,
+};
+
+static struct platform_device harmony_audio_device = {
+        .name   = "tegra-snd-harmony",
+        .id     = 0,
+        .dev    = {
+                .platform_data  = &harmony_audio_pdata,
+        },
+};
+
+static struct tegra_i2c_platform_data harmony_i2c1_platform_data = {
+        .bus_clk_rate   = 400000,
+};
+
+static struct tegra_i2c_platform_data harmony_i2c2_platform_data = {
+        .bus_clk_rate   = 400000,
+};
+
+static struct tegra_i2c_platform_data harmony_i2c3_platform_data = {
+        .bus_clk_rate   = 400000,
+};
+
+static struct tegra_i2c_platform_data harmony_dvc_platform_data = {
+        .bus_clk_rate   = 400000,
+};
+
+static struct wm8903_platform_data harmony_wm8903_pdata = {
+        .irq_active_low = 0,
+        .micdet_cfg = 0,
+        .micdet_delay = 100,
+        .gpio_base = HARMONY_GPIO_WM8903(0),
+        .gpio_cfg = {
+                WM8903_GPIO_NO_CONFIG,
+                WM8903_GPIO_NO_CONFIG,
+                0,
+                WM8903_GPIO_NO_CONFIG,
+                WM8903_GPIO_NO_CONFIG,
+        },
+};
+
+static struct i2c_board_info __initdata wm8903_board_info = {
+        I2C_BOARD_INFO("wm8903", 0x1a),
+        .platform_data = &harmony_wm8903_pdata,
+        .irq = TEGRA_GPIO_TO_IRQ(TEGRA_GPIO_CDC_IRQ),
+};
+
+static void __init harmony_i2c_init(void)
+{
+        tegra_i2c_device1.dev.platform_data = &harmony_i2c1_platform_data;
+        tegra_i2c_device2.dev.platform_data = &harmony_i2c2_platform_data;
+        tegra_i2c_device3.dev.platform_data = &harmony_i2c3_platform_data;
+        tegra_i2c_device4.dev.platform_data = &harmony_dvc_platform_data;
+
+        platform_device_register(&tegra_i2c_device1);
+        platform_device_register(&tegra_i2c_device2);
+        platform_device_register(&tegra_i2c_device3);
+        platform_device_register(&tegra_i2c_device4);
+
+        i2c_register_board_info(0, &wm8903_board_info, 1);
+}
+
 static struct platform_device *harmony_devices[] __initdata = {
         &debug_uart,
+        &tegra_sdhci_device1,
+        &tegra_sdhci_device2,
+        &tegra_sdhci_device4,
+        &tegra_i2s_device1,
+        &tegra_das_device,
+        &tegra_pcm_device,
+        &harmony_audio_device,
 };
 
 static void __init tegra_harmony_fixup(struct machine_desc *desc,
@@ -99,25 +157,54 @@ static void __init tegra_harmony_fixup(struct machine_desc *desc,
 static __initdata struct tegra_clk_init_table harmony_clk_init_table[] = {
         /* name         parent          rate            enabled */
         { "uartd",      "pll_p",        216000000,      true },
+        { "pll_a",      "pll_p_out1",   56448000,       true },
+        { "pll_a_out0", "pll_a",        11289600,       true },
+        { "cdev1",      NULL,           0,              true },
+        { "i2s1",       "pll_a_out0",   11289600,       false},
         { NULL,         NULL,           0,              0},
 };
 
+
+static struct tegra_sdhci_platform_data sdhci_pdata1 = {
+        .cd_gpio        = -1,
+        .wp_gpio        = -1,
+        .power_gpio     = -1,
+};
+
+static struct tegra_sdhci_platform_data sdhci_pdata2 = {
+        .cd_gpio        = TEGRA_GPIO_SD2_CD,
+        .wp_gpio        = TEGRA_GPIO_SD2_WP,
+        .power_gpio     = TEGRA_GPIO_SD2_POWER,
+};
+
+static struct tegra_sdhci_platform_data sdhci_pdata4 = {
+        .cd_gpio        = TEGRA_GPIO_SD4_CD,
+        .wp_gpio        = TEGRA_GPIO_SD4_WP,
+        .power_gpio     = TEGRA_GPIO_SD4_POWER,
+        .is_8bit        = 1,
+};
+
 static void __init tegra_harmony_init(void)
 {
-        tegra_common_init();
-
         tegra_clk_init_from_table(harmony_clk_init_table);
 
         harmony_pinmux_init();
 
+        tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1;
+        tegra_sdhci_device2.dev.platform_data = &sdhci_pdata2;
+        tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
+
         platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices));
+        harmony_i2c_init();
+        harmony_regulator_init();
 }
 
 MACHINE_START(HARMONY, "harmony")
         .boot_params  = 0x00000100,
         .fixup          = tegra_harmony_fixup,
-        .init_irq       = tegra_init_irq,
-        .init_machine   = tegra_harmony_init,
         .map_io         = tegra_map_common_io,
+        .init_early     = tegra_init_early,
+        .init_irq       = tegra_init_irq,
         .timer          = &tegra_timer,
+        .init_machine   = tegra_harmony_init,
 MACHINE_END