2 * Pb1200/DBAu1200 board platform device registration
4 * Copyright (C) 2008 MontaVista Software Inc. <source@mvista.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include <linux/dma-mapping.h>
22 #include <linux/init.h>
23 #include <linux/leds.h>
24 #include <linux/platform_device.h>
25 #include <linux/smc91x.h>
27 #include <asm/mach-au1x00/au1xxx.h>
28 #include <asm/mach-au1x00/au1100_mmc.h>
29 #include <asm/mach-db1x00/bcsr.h>
31 #include "../platform.h"
33 static int mmc_activity;
35 static void pb1200mmc0_set_power(void *mmc_host, int state)
38 bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD0PWR);
40 bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD0PWR, 0);
45 static int pb1200mmc0_card_readonly(void *mmc_host)
47 return (bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD0WP) ? 1 : 0;
50 static int pb1200mmc0_card_inserted(void *mmc_host)
52 return (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD0INSERT) ? 1 : 0;
55 static void pb1200_mmcled_set(struct led_classdev *led,
56 enum led_brightness brightness)
58 if (brightness != LED_OFF) {
59 if (++mmc_activity == 1)
60 bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED0, 0);
62 if (--mmc_activity == 0)
63 bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED0);
67 static struct led_classdev pb1200mmc_led = {
68 .brightness_set = pb1200_mmcled_set,
71 #ifndef CONFIG_MIPS_DB1200
72 static void pb1200mmc1_set_power(void *mmc_host, int state)
75 bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD1PWR);
77 bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD1PWR, 0);
82 static int pb1200mmc1_card_readonly(void *mmc_host)
84 return (bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD1WP) ? 1 : 0;
87 static int pb1200mmc1_card_inserted(void *mmc_host)
89 return (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD1INSERT) ? 1 : 0;
93 const struct au1xmmc_platform_data au1xmmc_platdata[2] = {
95 .set_power = pb1200mmc0_set_power,
96 .card_inserted = pb1200mmc0_card_inserted,
97 .card_readonly = pb1200mmc0_card_readonly,
98 .cd_setup = NULL, /* use poll-timer in driver */
99 .led = &pb1200mmc_led,
101 #ifndef CONFIG_MIPS_DB1200
103 .set_power = pb1200mmc1_set_power,
104 .card_inserted = pb1200mmc1_card_inserted,
105 .card_readonly = pb1200mmc1_card_readonly,
106 .cd_setup = NULL, /* use poll-timer in driver */
107 .led = &pb1200mmc_led,
112 static struct resource ide_resources[] = {
114 .start = IDE_PHYS_ADDR,
115 .end = IDE_PHYS_ADDR + IDE_PHYS_LEN - 1,
116 .flags = IORESOURCE_MEM
121 .flags = IORESOURCE_IRQ
125 static u64 ide_dmamask = DMA_BIT_MASK(32);
127 static struct platform_device ide_device = {
128 .name = "au1200-ide",
131 .dma_mask = &ide_dmamask,
132 .coherent_dma_mask = DMA_BIT_MASK(32),
134 .num_resources = ARRAY_SIZE(ide_resources),
135 .resource = ide_resources
138 static struct smc91x_platdata smc_data = {
139 .flags = SMC91X_NOWAIT | SMC91X_USE_16BIT,
140 .leda = RPC_LED_100_10,
141 .ledb = RPC_LED_TX_RX,
144 static struct resource smc91c111_resources[] = {
146 .name = "smc91x-regs",
147 .start = SMC91C111_PHYS_ADDR,
148 .end = SMC91C111_PHYS_ADDR + 0xf,
149 .flags = IORESOURCE_MEM
152 .start = SMC91C111_INT,
153 .end = SMC91C111_INT,
154 .flags = IORESOURCE_IRQ
158 static struct platform_device smc91c111_device = {
160 .platform_data = &smc_data,
164 .num_resources = ARRAY_SIZE(smc91c111_resources),
165 .resource = smc91c111_resources
168 static struct platform_device *board_platform_devices[] __initdata = {
173 static int __init board_register_devices(void)
175 #ifdef CONFIG_MIPS_PB1200
176 db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS,
177 PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
178 PCMCIA_MEM_PSEUDO_PHYS,
179 PCMCIA_MEM_PSEUDO_PHYS + 0x00040000 - 1,
180 PCMCIA_IO_PSEUDO_PHYS,
181 PCMCIA_IO_PSEUDO_PHYS + 0x00001000 - 1,
183 PB1200_PC0_INSERT_INT,
184 /*PB1200_PC0_STSCHG_INT*/0,
185 PB1200_PC0_EJECT_INT,
188 db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00800000,
189 PCMCIA_ATTR_PSEUDO_PHYS + 0x00840000 - 1,
190 PCMCIA_MEM_PSEUDO_PHYS + 0x00800000,
191 PCMCIA_MEM_PSEUDO_PHYS + 0x00840000 - 1,
192 PCMCIA_IO_PSEUDO_PHYS + 0x00800000,
193 PCMCIA_IO_PSEUDO_PHYS + 0x00801000 - 1,
195 PB1200_PC1_INSERT_INT,
196 /*PB1200_PC1_STSCHG_INT*/0,
197 PB1200_PC1_EJECT_INT,
200 db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS,
201 PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
202 PCMCIA_MEM_PSEUDO_PHYS,
203 PCMCIA_MEM_PSEUDO_PHYS + 0x00040000 - 1,
204 PCMCIA_IO_PSEUDO_PHYS,
205 PCMCIA_IO_PSEUDO_PHYS + 0x00001000 - 1,
207 DB1200_PC0_INSERT_INT,
208 /*DB1200_PC0_STSCHG_INT*/0,
209 DB1200_PC0_EJECT_INT,
212 db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00400000,
213 PCMCIA_ATTR_PSEUDO_PHYS + 0x00440000 - 1,
214 PCMCIA_MEM_PSEUDO_PHYS + 0x00400000,
215 PCMCIA_MEM_PSEUDO_PHYS + 0x00440000 - 1,
216 PCMCIA_IO_PSEUDO_PHYS + 0x00400000,
217 PCMCIA_IO_PSEUDO_PHYS + 0x00401000 - 1,
219 DB1200_PC1_INSERT_INT,
220 /*DB1200_PC1_STSCHG_INT*/0,
221 DB1200_PC1_EJECT_INT,
225 return platform_add_devices(board_platform_devices,
226 ARRAY_SIZE(board_platform_devices));
228 device_initcall(board_register_devices);