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12#include <linux/kernel.h>
13#include <linux/serial.h>
14#include <linux/serial_8250.h>
15#include <linux/mtd/mtd.h>
16#include <linux/mtd/partitions.h>
17#include <linux/leds.h>
18
19#include <asm/setup.h>
20#include <asm/memory.h>
21#include <asm/mach-types.h>
22#include <asm/mach/arch.h>
23#include <asm/mach/flash.h>
24
25#include <mach/hardware.h>
26
27#include "irqs.h"
28
29static struct resource omixp_flash_resources[] = {
30 {
31 .flags = IORESOURCE_MEM,
32 }, {
33 .flags = IORESOURCE_MEM,
34 },
35};
36
37static struct mtd_partition omixp_partitions[] = {
38 {
39 .name = "Recovery Bootloader",
40 .size = 0x00020000,
41 .offset = 0,
42 }, {
43 .name = "Calibration Data",
44 .size = 0x00020000,
45 .offset = 0x00020000,
46 }, {
47 .name = "Recovery FPGA",
48 .size = 0x00020000,
49 .offset = 0x00040000,
50 }, {
51 .name = "Release Bootloader",
52 .size = 0x00020000,
53 .offset = 0x00060000,
54 }, {
55 .name = "Release FPGA",
56 .size = 0x00020000,
57 .offset = 0x00080000,
58 }, {
59 .name = "Kernel",
60 .size = 0x00160000,
61 .offset = 0x000a0000,
62 }, {
63 .name = "Filesystem",
64 .size = 0x00C00000,
65 .offset = 0x00200000,
66 }, {
67 .name = "Persistent Storage",
68 .size = 0x00200000,
69 .offset = 0x00E00000,
70 },
71};
72
73static struct flash_platform_data omixp_flash_data[] = {
74 {
75 .map_name = "cfi_probe",
76 .parts = omixp_partitions,
77 .nr_parts = ARRAY_SIZE(omixp_partitions),
78 }, {
79 .map_name = "cfi_probe",
80 .parts = NULL,
81 .nr_parts = 0,
82 },
83};
84
85static struct platform_device omixp_flash_device[] = {
86 {
87 .name = "IXP4XX-Flash",
88 .id = 0,
89 .dev = {
90 .platform_data = &omixp_flash_data[0],
91 },
92 .resource = &omixp_flash_resources[0],
93 .num_resources = 1,
94 }, {
95 .name = "IXP4XX-Flash",
96 .id = 1,
97 .dev = {
98 .platform_data = &omixp_flash_data[1],
99 },
100 .resource = &omixp_flash_resources[1],
101 .num_resources = 1,
102 },
103};
104
105
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109
110
111
112static struct resource omixp_uart_resources[] = {
113 {
114 .start = IXP4XX_UART2_BASE_PHYS,
115 .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
116 .flags = IORESOURCE_MEM,
117 }, {
118 .start = IXP4XX_UART1_BASE_PHYS,
119 .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
120 .flags = IORESOURCE_MEM,
121 },
122};
123
124static struct plat_serial8250_port omixp_uart_data[] = {
125 {
126 .mapbase = IXP4XX_UART2_BASE_PHYS,
127 .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
128 .irq = IRQ_IXP4XX_UART2,
129 .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
130 .iotype = UPIO_MEM,
131 .regshift = 2,
132 .uartclk = IXP4XX_UART_XTAL,
133 }, {
134 .mapbase = IXP4XX_UART1_BASE_PHYS,
135 .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
136 .irq = IRQ_IXP4XX_UART1,
137 .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
138 .iotype = UPIO_MEM,
139 .regshift = 2,
140 .uartclk = IXP4XX_UART_XTAL,
141 }, {
142
143 }
144};
145
146static struct platform_device omixp_uart = {
147 .name = "serial8250",
148 .id = PLAT8250_DEV_PLATFORM,
149 .dev.platform_data = omixp_uart_data,
150 .num_resources = 2,
151 .resource = omixp_uart_resources,
152};
153
154static struct gpio_led mic256_led_pins[] = {
155 {
156 .name = "LED-A",
157 .gpio = 7,
158 },
159};
160
161static struct gpio_led_platform_data mic256_led_data = {
162 .num_leds = ARRAY_SIZE(mic256_led_pins),
163 .leds = mic256_led_pins,
164};
165
166static struct platform_device mic256_leds = {
167 .name = "leds-gpio",
168 .id = -1,
169 .dev.platform_data = &mic256_led_data,
170};
171
172
173static struct eth_plat_info ixdp425_plat_eth[] = {
174 {
175 .phy = 0,
176 .rxq = 3,
177 .txreadyq = 20,
178 }, {
179 .phy = 1,
180 .rxq = 4,
181 .txreadyq = 21,
182 },
183};
184
185static struct platform_device ixdp425_eth[] = {
186 {
187 .name = "ixp4xx_eth",
188 .id = IXP4XX_ETH_NPEB,
189 .dev.platform_data = ixdp425_plat_eth,
190 }, {
191 .name = "ixp4xx_eth",
192 .id = IXP4XX_ETH_NPEC,
193 .dev.platform_data = ixdp425_plat_eth + 1,
194 },
195};
196
197
198static struct platform_device *devixp_pldev[] __initdata = {
199 &omixp_uart,
200 &omixp_flash_device[0],
201 &ixdp425_eth[0],
202 &ixdp425_eth[1],
203};
204
205static struct platform_device *mic256_pldev[] __initdata = {
206 &omixp_uart,
207 &omixp_flash_device[0],
208 &mic256_leds,
209 &ixdp425_eth[0],
210 &ixdp425_eth[1],
211};
212
213static struct platform_device *miccpt_pldev[] __initdata = {
214 &omixp_uart,
215 &omixp_flash_device[0],
216 &omixp_flash_device[1],
217 &ixdp425_eth[0],
218 &ixdp425_eth[1],
219};
220
221static void __init omixp_init(void)
222{
223 ixp4xx_sys_init();
224
225
226 omixp_flash_resources[0].start = IXP4XX_EXP_BUS_BASE(0);
227 omixp_flash_resources[0].end = IXP4XX_EXP_BUS_END(0);
228
229
230 omixp_flash_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
231 omixp_flash_resources[1].end = IXP4XX_EXP_BUS_END(2);
232
233 if (machine_is_devixp())
234 platform_add_devices(devixp_pldev, ARRAY_SIZE(devixp_pldev));
235 else if (machine_is_miccpt())
236 platform_add_devices(miccpt_pldev, ARRAY_SIZE(miccpt_pldev));
237 else if (machine_is_mic256())
238 platform_add_devices(mic256_pldev, ARRAY_SIZE(mic256_pldev));
239}
240
241#ifdef CONFIG_MACH_DEVIXP
242MACHINE_START(DEVIXP, "Omicron DEVIXP")
243 .atag_offset = 0x100,
244 .map_io = ixp4xx_map_io,
245 .init_early = ixp4xx_init_early,
246 .init_irq = ixp4xx_init_irq,
247 .init_time = ixp4xx_timer_init,
248 .init_machine = omixp_init,
249 .restart = ixp4xx_restart,
250MACHINE_END
251#endif
252
253#ifdef CONFIG_MACH_MICCPT
254MACHINE_START(MICCPT, "Omicron MICCPT")
255 .atag_offset = 0x100,
256 .map_io = ixp4xx_map_io,
257 .init_early = ixp4xx_init_early,
258 .init_irq = ixp4xx_init_irq,
259 .init_time = ixp4xx_timer_init,
260 .init_machine = omixp_init,
261#if defined(CONFIG_PCI)
262 .dma_zone_size = SZ_64M,
263#endif
264 .restart = ixp4xx_restart,
265MACHINE_END
266#endif
267
268#ifdef CONFIG_MACH_MIC256
269MACHINE_START(MIC256, "Omicron MIC256")
270 .atag_offset = 0x100,
271 .map_io = ixp4xx_map_io,
272 .init_early = ixp4xx_init_early,
273 .init_irq = ixp4xx_init_irq,
274 .init_time = ixp4xx_timer_init,
275 .init_machine = omixp_init,
276 .restart = ixp4xx_restart,
277MACHINE_END
278#endif
279
