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13#include <linux/kernel.h>
14#include <linux/init.h>
15#include <linux/platform_device.h>
16#include <linux/mtd/physmap.h>
17#include <linux/spi/flash.h>
18#include <linux/spi/spi.h>
19#include <linux/spi/orion_spi.h>
20#include <linux/i2c.h>
21#include <linux/mv643xx_eth.h>
22#include <linux/ata_platform.h>
23#include <linux/gpio.h>
24#include <linux/gpio_keys.h>
25#include <linux/input.h>
26#include <sound/alc5623.h>
27#include <asm/mach-types.h>
28#include <asm/mach/arch.h>
29#include <mach/kirkwood.h>
30#include "common.h"
31#include "mpp.h"
32
33struct mtd_partition hp_t5325_partitions[] = {
34 {
35 .name = "u-boot env",
36 .size = SZ_64K,
37 .offset = SZ_512K + SZ_256K,
38 },
39 {
40 .name = "permanent u-boot env",
41 .size = SZ_64K,
42 .offset = MTDPART_OFS_APPEND,
43 .mask_flags = MTD_WRITEABLE,
44 },
45 {
46 .name = "HP env",
47 .size = SZ_64K,
48 .offset = MTDPART_OFS_APPEND,
49 },
50 {
51 .name = "u-boot",
52 .size = SZ_512K,
53 .offset = 0,
54 .mask_flags = MTD_WRITEABLE,
55 },
56 {
57 .name = "SSD firmware",
58 .size = SZ_256K,
59 .offset = SZ_512K,
60 },
61};
62
63const struct flash_platform_data hp_t5325_flash = {
64 .type = "mx25l8005",
65 .name = "spi_flash",
66 .parts = hp_t5325_partitions,
67 .nr_parts = ARRAY_SIZE(hp_t5325_partitions),
68};
69
70struct spi_board_info __initdata hp_t5325_spi_slave_info[] = {
71 {
72 .modalias = "m25p80",
73 .platform_data = &hp_t5325_flash,
74 .irq = -1,
75 },
76};
77
78static struct mv643xx_eth_platform_data hp_t5325_ge00_data = {
79 .phy_addr = MV643XX_ETH_PHY_ADDR(8),
80};
81
82static struct mv_sata_platform_data hp_t5325_sata_data = {
83 .n_ports = 2,
84};
85
86static struct gpio_keys_button hp_t5325_buttons[] = {
87 {
88 .code = KEY_POWER,
89 .gpio = 45,
90 .desc = "Power",
91 .active_low = 1,
92 },
93};
94
95static struct gpio_keys_platform_data hp_t5325_button_data = {
96 .buttons = hp_t5325_buttons,
97 .nbuttons = ARRAY_SIZE(hp_t5325_buttons),
98};
99
100static struct platform_device hp_t5325_button_device = {
101 .name = "gpio-keys",
102 .id = -1,
103 .num_resources = 0,
104 .dev = {
105 .platform_data = &hp_t5325_button_data,
106 }
107};
108
109static struct platform_device hp_t5325_audio_device = {
110 .name = "t5325-audio",
111 .id = -1,
112};
113
114static unsigned int hp_t5325_mpp_config[] __initdata = {
115 MPP0_NF_IO2,
116 MPP1_SPI_MOSI,
117 MPP2_SPI_SCK,
118 MPP3_SPI_MISO,
119 MPP4_NF_IO6,
120 MPP5_NF_IO7,
121 MPP6_SYSRST_OUTn,
122 MPP7_SPI_SCn,
123 MPP8_TW0_SDA,
124 MPP9_TW0_SCK,
125 MPP10_UART0_TXD,
126 MPP11_UART0_RXD,
127 MPP12_SD_CLK,
128 MPP13_GPIO,
129 MPP14_GPIO,
130 MPP15_GPIO,
131 MPP16_GPIO,
132 MPP17_GPIO,
133 MPP18_NF_IO0,
134 MPP19_NF_IO1,
135 MPP20_GPIO,
136 MPP21_GPIO,
137 MPP22_GPIO,
138 MPP23_GPIO,
139 MPP32_GPIO,
140 MPP33_GE1_TXCTL,
141 MPP39_AU_I2SBCLK,
142 MPP40_AU_I2SDO,
143 MPP43_AU_I2SDI,
144 MPP41_AU_I2SLRCLK,
145 MPP42_AU_I2SMCLK,
146 MPP45_GPIO,
147 MPP48_GPIO,
148 0
149};
150
151static struct alc5623_platform_data alc5621_data = {
152 .add_ctrl = 0x3700,
153 .jack_det_ctrl = 0x4810,
154};
155
156static struct i2c_board_info i2c_board_info[] __initdata = {
157 {
158 I2C_BOARD_INFO("alc5621", 0x1a),
159 .platform_data = &alc5621_data,
160 },
161};
162
163#define HP_T5325_GPIO_POWER_OFF 48
164
165static void hp_t5325_power_off(void)
166{
167 gpio_set_value(HP_T5325_GPIO_POWER_OFF, 1);
168}
169
170static void __init hp_t5325_init(void)
171{
172
173
174
175 kirkwood_init();
176 kirkwood_mpp_conf(hp_t5325_mpp_config);
177
178 kirkwood_uart0_init();
179 spi_register_board_info(hp_t5325_spi_slave_info,
180 ARRAY_SIZE(hp_t5325_spi_slave_info));
181 kirkwood_spi_init();
182 kirkwood_i2c_init();
183 kirkwood_ge00_init(&hp_t5325_ge00_data);
184 kirkwood_sata_init(&hp_t5325_sata_data);
185 kirkwood_ehci_init();
186 platform_device_register(&hp_t5325_button_device);
187 platform_device_register(&hp_t5325_audio_device);
188
189 i2c_register_board_info(0, i2c_board_info, ARRAY_SIZE(i2c_board_info));
190 kirkwood_audio_init();
191
192 if (gpio_request(HP_T5325_GPIO_POWER_OFF, "power-off") == 0 &&
193 gpio_direction_output(HP_T5325_GPIO_POWER_OFF, 0) == 0)
194 pm_power_off = hp_t5325_power_off;
195 else
196 pr_err("t5325: failed to configure power-off GPIO\n");
197}
198
199static int __init hp_t5325_pci_init(void)
200{
201 if (machine_is_t5325())
202 kirkwood_pcie_init(KW_PCIE0);
203
204 return 0;
205}
206subsys_initcall(hp_t5325_pci_init);
207
208MACHINE_START(T5325, "HP t5325 Thin Client")
209
210 .atag_offset = 0x100,
211 .init_machine = hp_t5325_init,
212 .map_io = kirkwood_map_io,
213 .init_early = kirkwood_init_early,
214 .init_irq = kirkwood_init_irq,
215 .timer = &kirkwood_timer,
216 .restart = kirkwood_restart,
217MACHINE_END
218