2 * linux/arch/sh/boards/se/7722/setup.c
4 * Copyright (C) 2007 Nobuhiro Iwamatsu
6 * Hitachi UL SolutionEngine 7722 Support.
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
13 #include <linux/init.h>
14 #include <linux/platform_device.h>
15 #include <linux/ata_platform.h>
16 #include <linux/input.h>
17 #include <linux/input/sh_keysc.h>
18 #include <linux/smc91x.h>
19 #include <linux/sh_intc.h>
20 #include <mach-se/mach/se7722.h>
21 #include <mach-se/mach/mrshpc.h>
22 #include <asm/machvec.h>
23 #include <asm/clock.h>
25 #include <asm/heartbeat.h>
26 #include <cpu/sh7722.h>
29 static struct resource heartbeat_resource = {
32 .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
35 static struct platform_device heartbeat_device = {
39 .resource = &heartbeat_resource,
43 static struct smc91x_platdata smc91x_info = {
44 .flags = SMC91X_USE_16BIT,
47 static struct resource smc91x_eth_resources[] = {
49 .name = "smc91x-regs" ,
50 .start = PA_LAN + 0x300,
51 .end = PA_LAN + 0x300 + 0x10 ,
52 .flags = IORESOURCE_MEM,
56 .flags = IORESOURCE_IRQ,
60 static struct platform_device smc91x_eth_device = {
64 .dma_mask = NULL, /* don't use dma */
65 .coherent_dma_mask = 0xffffffff,
66 .platform_data = &smc91x_info,
68 .num_resources = ARRAY_SIZE(smc91x_eth_resources),
69 .resource = smc91x_eth_resources,
72 static struct resource cf_ide_resources[] = {
74 .start = PA_MRSHPC_IO + 0x1f0,
75 .end = PA_MRSHPC_IO + 0x1f0 + 8 ,
76 .flags = IORESOURCE_IO,
79 .start = PA_MRSHPC_IO + 0x1f0 + 0x206,
80 .end = PA_MRSHPC_IO + 0x1f0 +8 + 0x206 + 8,
81 .flags = IORESOURCE_IO,
85 .flags = IORESOURCE_IRQ,
89 static struct platform_device cf_ide_device = {
90 .name = "pata_platform",
92 .num_resources = ARRAY_SIZE(cf_ide_resources),
93 .resource = cf_ide_resources,
96 static struct sh_keysc_info sh_keysc_info = {
97 .mode = SH_KEYSC_MODE_1, /* KEYOUT0->5, KEYIN0->4 */
100 .keycodes = { /* SW1 -> SW30 */
101 KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
102 KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
103 KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
104 KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T,
105 KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y,
107 KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE, /* life */
111 static struct resource sh_keysc_resources[] = {
115 .flags = IORESOURCE_MEM,
118 .start = evt2irq(0xbe0),
119 .flags = IORESOURCE_IRQ,
123 static struct platform_device sh_keysc_device = {
125 .id = 0, /* "keysc0" clock */
126 .num_resources = ARRAY_SIZE(sh_keysc_resources),
127 .resource = sh_keysc_resources,
129 .platform_data = &sh_keysc_info,
133 static struct platform_device *se7722_devices[] __initdata = {
140 static int __init se7722_devices_setup(void)
142 mrshpc_setup_windows();
144 /* Wire-up dynamic vectors */
145 cf_ide_resources[2].start = cf_ide_resources[2].end =
146 se7722_fpga_irq[SE7722_FPGA_IRQ_MRSHPC0];
148 smc91x_eth_resources[1].start = smc91x_eth_resources[1].end =
149 se7722_fpga_irq[SE7722_FPGA_IRQ_SMC];
151 return platform_add_devices(se7722_devices, ARRAY_SIZE(se7722_devices));
153 device_initcall(se7722_devices_setup);
155 static void __init se7722_setup(char **cmdline_p)
157 __raw_writew(0x010D, FPGA_OUT); /* FPGA */
159 __raw_writew(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */
160 __raw_writew(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */
163 __raw_writew(0x0020, PORT_PSELD);
166 __raw_writew(0x0003, PORT_PSELB);
167 __raw_writew(0xe000, PORT_PSELC);
168 __raw_writew(0x0000, PORT_PKCR);
171 __raw_writew(0x4020, PORT_PHCR);
172 __raw_writew(0x0000, PORT_PLCR);
173 __raw_writew(0x0000, PORT_PMCR);
174 __raw_writew(0x0002, PORT_PRCR);
175 __raw_writew(0x0000, PORT_PXCR); /* LCDC,CS6A */
178 __raw_writew(0x0A10, PORT_PSELA); /* BS,SHHID2 */
179 __raw_writew(0x0000, PORT_PYCR);
180 __raw_writew(0x0000, PORT_PZCR);
181 __raw_writew(__raw_readw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA);
182 __raw_writew(__raw_readw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC);
188 static struct sh_machine_vector mv_se7722 __initmv = {
189 .mv_name = "Solution Engine 7722" ,
190 .mv_setup = se7722_setup ,
191 .mv_init_irq = init_se7722_IRQ,