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-rw-r--r--arch/arm/mach-tegra/board-trimslice.c75
1 files changed, 66 insertions, 9 deletions
diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c
index cda4cfd78e8..823060ec478 100644
--- a/arch/arm/mach-tegra/board-trimslice.c
+++ b/arch/arm/mach-tegra/board-trimslice.c
@@ -23,6 +23,8 @@
23#include <linux/platform_device.h> 23#include <linux/platform_device.h>
24#include <linux/serial_8250.h> 24#include <linux/serial_8250.h>
25#include <linux/io.h> 25#include <linux/io.h>
26#include <linux/i2c.h>
27#include <linux/gpio.h>
26 28
27#include <asm/mach-types.h> 29#include <asm/mach-types.h>
28#include <asm/mach/arch.h> 30#include <asm/mach/arch.h>
@@ -30,6 +32,8 @@
30 32
31#include <mach/iomap.h> 33#include <mach/iomap.h>
32#include <mach/sdhci.h> 34#include <mach/sdhci.h>
35#include <mach/gpio.h>
36#include <mach/pci.h>
33 37
34#include "board.h" 38#include "board.h"
35#include "clock.h" 39#include "clock.h"
@@ -71,12 +75,66 @@ static struct tegra_sdhci_platform_data sdhci_pdata4 = {
71 .power_gpio = -1, 75 .power_gpio = -1,
72}; 76};
73 77
78static struct platform_device trimslice_audio_device = {
79 .name = "tegra-snd-trimslice",
80 .id = 0,
81};
82
83static struct tegra_pci_platform_data trimslice_pci_platform_data = {
84 .port_status[0] = 1,
85 .port_status[1] = 1,
86 .use_dock_detect = 0,
87 .gpio = 0,
88};
89
74static struct platform_device *trimslice_devices[] __initdata = { 90static struct platform_device *trimslice_devices[] __initdata = {
75 &debug_uart, 91 &debug_uart,
76 &tegra_sdhci_device1, 92 &tegra_sdhci_device1,
77 &tegra_sdhci_device4, 93 &tegra_sdhci_device4,
94 &tegra_i2s_device1,
95 &tegra_das_device,
96 &tegra_pcm_device,
97 &trimslice_audio_device,
98 &trimslice_pci_platform_data,
99};
100
101static struct i2c_board_info trimslice_i2c3_board_info[] = {
102 {
103 I2C_BOARD_INFO("tlv320aic23", 0x1a),
104 },
105 {
106 I2C_BOARD_INFO("em3027", 0x56),
107 },
78}; 108};
79 109
110static void trimslice_i2c_init(void)
111{
112 platform_device_register(&tegra_i2c_device1);
113 platform_device_register(&tegra_i2c_device2);
114 platform_device_register(&tegra_i2c_device3);
115
116 i2c_register_board_info(2, trimslice_i2c3_board_info,
117 ARRAY_SIZE(trimslice_i2c3_board_info));
118}
119
120static void trimslice_usb_init(void)
121{
122 int err;
123
124 platform_device_register(&tegra_ehci3_device);
125
126 platform_device_register(&tegra_ehci2_device);
127
128 err = gpio_request_one(TRIMSLICE_GPIO_USB1_MODE, GPIOF_OUT_INIT_HIGH,
129 "usb1mode");
130 if (err) {
131 pr_err("TrimSlice: failed to obtain USB1 mode gpio: %d\n", err);
132 return;
133 }
134
135 platform_device_register(&tegra_ehci1_device);
136}
137
80static void __init tegra_trimslice_fixup(struct machine_desc *desc, 138static void __init tegra_trimslice_fixup(struct machine_desc *desc,
81 struct tag *tags, char **cmdline, struct meminfo *mi) 139 struct tag *tags, char **cmdline, struct meminfo *mi)
82{ 140{
@@ -90,18 +148,13 @@ static void __init tegra_trimslice_fixup(struct machine_desc *desc,
90static __initdata struct tegra_clk_init_table trimslice_clk_init_table[] = { 148static __initdata struct tegra_clk_init_table trimslice_clk_init_table[] = {
91 /* name parent rate enabled */ 149 /* name parent rate enabled */
92 { "uarta", "pll_p", 216000000, true }, 150 { "uarta", "pll_p", 216000000, true },
151 { "pll_a", "pll_p_out1", 56448000, true },
152 { "pll_a_out0", "pll_a", 11289600, true },
153 { "cdev1", NULL, 0, true },
154 { "i2s1", "pll_a_out0", 11289600, false},
93 { NULL, NULL, 0, 0}, 155 { NULL, NULL, 0, 0},
94}; 156};
95 157
96static int __init tegra_trimslice_pci_init(void)
97{
98 if (!machine_is_trimslice())
99 return 0;
100
101 return tegra_pcie_init(true, true);
102}
103subsys_initcall(tegra_trimslice_pci_init);
104
105static void __init tegra_trimslice_init(void) 158static void __init tegra_trimslice_init(void)
106{ 159{
107 tegra_clk_init_from_table(trimslice_clk_init_table); 160 tegra_clk_init_from_table(trimslice_clk_init_table);
@@ -110,8 +163,12 @@ static void __init tegra_trimslice_init(void)
110 163
111 tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1; 164 tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1;
112 tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; 165 tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
166 tegra_pci_device.dev.platform_data = &trimslice_pci_platform_data;
113 167
114 platform_add_devices(trimslice_devices, ARRAY_SIZE(trimslice_devices)); 168 platform_add_devices(trimslice_devices, ARRAY_SIZE(trimslice_devices));
169
170 trimslice_i2c_init();
171 trimslice_usb_init();
115} 172}
116 173
117MACHINE_START(TRIMSLICE, "trimslice") 174MACHINE_START(TRIMSLICE, "trimslice")