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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 <asm/mach-types.h>
27#include <asm/mach/arch.h>
28#include <mach/kirkwood.h>
29#include "common.h"
30#include "mpp.h"
31
32struct mtd_partition hp_t5325_partitions[] = {
33 {
34 .name = "u-boot env",
35 .size = SZ_64K,
36 .offset = SZ_512K + SZ_256K,
37 },
38 {
39 .name = "permanent u-boot env",
40 .size = SZ_64K,
41 .offset = MTDPART_OFS_APPEND,
42 .mask_flags = MTD_WRITEABLE,
43 },
44 {
45 .name = "HP env",
46 .size = SZ_64K,
47 .offset = MTDPART_OFS_APPEND,
48 },
49 {
50 .name = "u-boot",
51 .size = SZ_512K,
52 .offset = 0,
53 .mask_flags = MTD_WRITEABLE,
54 },
55 {
56 .name = "SSD firmware",
57 .size = SZ_256K,
58 .offset = SZ_512K,
59 },
60};
61
62const struct flash_platform_data hp_t5325_flash = {
63 .type = "mx25l8005",
64 .name = "spi_flash",
65 .parts = hp_t5325_partitions,
66 .nr_parts = ARRAY_SIZE(hp_t5325_partitions),
67};
68
69struct spi_board_info __initdata hp_t5325_spi_slave_info[] = {
70 {
71 .modalias = "m25p80",
72 .platform_data = &hp_t5325_flash,
73 .irq = -1,
74 },
75};
76
77static struct mv643xx_eth_platform_data hp_t5325_ge00_data = {
78 .phy_addr = MV643XX_ETH_PHY_ADDR(8),
79};
80
81static struct mv_sata_platform_data hp_t5325_sata_data = {
82 .n_ports = 2,
83};
84
85static struct gpio_keys_button hp_t5325_buttons[] = {
86 {
87 .code = KEY_POWER,
88 .gpio = 45,
89 .desc = "Power",
90 .active_low = 1,
91 },
92};
93
94static struct gpio_keys_platform_data hp_t5325_button_data = {
95 .buttons = hp_t5325_buttons,
96 .nbuttons = ARRAY_SIZE(hp_t5325_buttons),
97};
98
99static struct platform_device hp_t5325_button_device = {
100 .name = "gpio-keys",
101 .id = -1,
102 .num_resources = 0,
103 .dev = {
104 .platform_data = &hp_t5325_button_data,
105 }
106};
107
108static unsigned int hp_t5325_mpp_config[] __initdata = {
109 MPP0_NF_IO2,
110 MPP1_SPI_MOSI,
111 MPP2_SPI_SCK,
112 MPP3_SPI_MISO,
113 MPP4_NF_IO6,
114 MPP5_NF_IO7,
115 MPP6_SYSRST_OUTn,
116 MPP7_SPI_SCn,
117 MPP8_TW0_SDA,
118 MPP9_TW0_SCK,
119 MPP10_UART0_TXD,
120 MPP11_UART0_RXD,
121 MPP12_SD_CLK,
122 MPP13_GPIO,
123 MPP14_GPIO,
124 MPP15_GPIO,
125 MPP16_GPIO,
126 MPP17_GPIO,
127 MPP18_NF_IO0,
128 MPP19_NF_IO1,
129 MPP20_GPIO,
130 MPP21_GPIO,
131 MPP22_GPIO,
132 MPP23_GPIO,
133 MPP32_GPIO,
134 MPP33_GE1_TXCTL,
135 MPP39_AU_I2SBCLK,
136 MPP40_AU_I2SDO,
137 MPP41_AU_I2SLRCLK,
138 MPP42_AU_I2SMCLK,
139 MPP45_GPIO,
140 MPP48_GPIO,
141 0
142};
143
144#define HP_T5325_GPIO_POWER_OFF 48
145
146static void hp_t5325_power_off(void)
147{
148 gpio_set_value(HP_T5325_GPIO_POWER_OFF, 1);
149}
150
151static void __init hp_t5325_init(void)
152{
153
154
155
156 kirkwood_init();
157 kirkwood_mpp_conf(hp_t5325_mpp_config);
158
159 kirkwood_uart0_init();
160 spi_register_board_info(hp_t5325_spi_slave_info,
161 ARRAY_SIZE(hp_t5325_spi_slave_info));
162 kirkwood_spi_init();
163 kirkwood_i2c_init();
164 kirkwood_ge00_init(&hp_t5325_ge00_data);
165 kirkwood_sata_init(&hp_t5325_sata_data);
166 kirkwood_ehci_init();
167 platform_device_register(&hp_t5325_button_device);
168
169 if (gpio_request(HP_T5325_GPIO_POWER_OFF, "power-off") == 0 &&
170 gpio_direction_output(HP_T5325_GPIO_POWER_OFF, 0) == 0)
171 pm_power_off = hp_t5325_power_off;
172 else
173 pr_err("t5325: failed to configure power-off GPIO\n");
174}
175
176static int __init hp_t5325_pci_init(void)
177{
178 if (machine_is_t5325())
179 kirkwood_pcie_init(KW_PCIE0);
180
181 return 0;
182}
183subsys_initcall(hp_t5325_pci_init);
184
185MACHINE_START(T5325, "HP t5325 Thin Client")
186
187 .boot_params = 0x00000100,
188 .init_machine = hp_t5325_init,
189 .map_io = kirkwood_map_io,
190 .init_irq = kirkwood_init_irq,
191 .timer = &kirkwood_timer,
192MACHINE_END
193
