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11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/platform_device.h>
14#include <linux/pci.h>
15#include <linux/irq.h>
16#include <linux/mtd/physmap.h>
17#include <linux/mv643xx_eth.h>
18#include <linux/ethtool.h>
19#include <linux/i2c.h>
20#include <net/dsa.h>
21#include <asm/mach-types.h>
22#include <asm/gpio.h>
23#include <asm/leds.h>
24#include <asm/mach/arch.h>
25#include <asm/mach/pci.h>
26#include <mach/orion5x.h>
27#include "common.h"
28#include "mpp.h"
29
30
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34
35
36#define RD88F5181L_GE_NOR_BOOT_BASE 0xff000000
37#define RD88F5181L_GE_NOR_BOOT_SIZE SZ_16M
38
39
40
41
42
43static struct physmap_flash_data rd88f5181l_ge_nor_boot_flash_data = {
44 .width = 1,
45};
46
47static struct resource rd88f5181l_ge_nor_boot_flash_resource = {
48 .flags = IORESOURCE_MEM,
49 .start = RD88F5181L_GE_NOR_BOOT_BASE,
50 .end = RD88F5181L_GE_NOR_BOOT_BASE +
51 RD88F5181L_GE_NOR_BOOT_SIZE - 1,
52};
53
54static struct platform_device rd88f5181l_ge_nor_boot_flash = {
55 .name = "physmap-flash",
56 .id = 0,
57 .dev = {
58 .platform_data = &rd88f5181l_ge_nor_boot_flash_data,
59 },
60 .num_resources = 1,
61 .resource = &rd88f5181l_ge_nor_boot_flash_resource,
62};
63
64
65
66
67
68static struct orion5x_mpp_mode rd88f5181l_ge_mpp_modes[] __initdata = {
69 { 0, MPP_GPIO },
70 { 1, MPP_GPIO },
71 { 2, MPP_GPIO },
72 { 3, MPP_GPIO },
73 { 4, MPP_GPIO },
74 { 5, MPP_GPIO },
75 { 6, MPP_PCI_CLK },
76 { 7, MPP_PCI_CLK },
77 { 8, MPP_GPIO },
78 { 9, MPP_GPIO },
79 { 10, MPP_GPIO },
80 { 11, MPP_GPIO },
81 { 12, MPP_GIGE },
82 { 13, MPP_GIGE },
83 { 14, MPP_GIGE },
84 { 15, MPP_GIGE },
85 { 16, MPP_GIGE },
86 { 17, MPP_GIGE },
87 { 18, MPP_GIGE },
88 { 19, MPP_GIGE },
89 { -1 },
90};
91
92static struct mv643xx_eth_platform_data rd88f5181l_ge_eth_data = {
93 .phy_addr = MV643XX_ETH_PHY_NONE,
94 .speed = SPEED_1000,
95 .duplex = DUPLEX_FULL,
96};
97
98static struct dsa_chip_data rd88f5181l_ge_switch_chip_data = {
99 .port_names[0] = "lan2",
100 .port_names[1] = "lan1",
101 .port_names[2] = "wan",
102 .port_names[3] = "cpu",
103 .port_names[5] = "lan4",
104 .port_names[7] = "lan3",
105};
106
107static struct dsa_platform_data rd88f5181l_ge_switch_plat_data = {
108 .nr_chips = 1,
109 .chip = &rd88f5181l_ge_switch_chip_data,
110};
111
112static struct i2c_board_info __initdata rd88f5181l_ge_i2c_rtc = {
113 I2C_BOARD_INFO("ds1338", 0x68),
114};
115
116static void __init rd88f5181l_ge_init(void)
117{
118
119
120
121 orion5x_init();
122
123 orion5x_mpp_conf(rd88f5181l_ge_mpp_modes);
124
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126
127
128 orion5x_ehci0_init();
129 orion5x_eth_init(&rd88f5181l_ge_eth_data);
130 orion5x_eth_switch_init(&rd88f5181l_ge_switch_plat_data,
131 gpio_to_irq(8));
132 orion5x_i2c_init();
133 orion5x_uart0_init();
134
135 orion5x_setup_dev_boot_win(RD88F5181L_GE_NOR_BOOT_BASE,
136 RD88F5181L_GE_NOR_BOOT_SIZE);
137 platform_device_register(&rd88f5181l_ge_nor_boot_flash);
138
139 i2c_register_board_info(0, &rd88f5181l_ge_i2c_rtc, 1);
140}
141
142static int __init
143rd88f5181l_ge_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
144{
145 int irq;
146
147
148
149
150 irq = orion5x_pci_map_irq(dev, slot, pin);
151 if (irq != -1)
152 return irq;
153
154
155
156
157 if (pin == 1)
158 return gpio_to_irq(4);
159 else
160 return gpio_to_irq(10);
161}
162
163static struct hw_pci rd88f5181l_ge_pci __initdata = {
164 .nr_controllers = 2,
165 .swizzle = pci_std_swizzle,
166 .setup = orion5x_pci_sys_setup,
167 .scan = orion5x_pci_sys_scan_bus,
168 .map_irq = rd88f5181l_ge_pci_map_irq,
169};
170
171static int __init rd88f5181l_ge_pci_init(void)
172{
173 if (machine_is_rd88f5181l_ge()) {
174 orion5x_pci_set_cardbus_mode();
175 pci_common_init(&rd88f5181l_ge_pci);
176 }
177
178 return 0;
179}
180subsys_initcall(rd88f5181l_ge_pci_init);
181
182MACHINE_START(RD88F5181L_GE, "Marvell Orion-VoIP GE Reference Design")
183
184 .boot_params = 0x00000100,
185 .init_machine = rd88f5181l_ge_init,
186 .map_io = orion5x_map_io,
187 .init_irq = orion5x_init_irq,
188 .timer = &orion5x_timer,
189 .fixup = tag_fixup_mem32,
190MACHINE_END
191
