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Diffstat (limited to 'arch/arm/mach-omap2/board-apollon.c')
-rw-r--r--arch/arm/mach-omap2/board-apollon.c57
1 files changed, 25 insertions, 32 deletions
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index c6421a72514a..b124bdfb4239 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -27,21 +27,21 @@
27#include <linux/err.h> 27#include <linux/err.h>
28#include <linux/clk.h> 28#include <linux/clk.h>
29#include <linux/smc91x.h> 29#include <linux/smc91x.h>
30#include <linux/gpio.h>
30 31
31#include <mach/hardware.h> 32#include <mach/hardware.h>
32#include <asm/mach-types.h> 33#include <asm/mach-types.h>
33#include <asm/mach/arch.h> 34#include <asm/mach/arch.h>
34#include <asm/mach/flash.h> 35#include <asm/mach/flash.h>
35 36
36#include <mach/gpio.h>
37#include <plat/led.h> 37#include <plat/led.h>
38#include <plat/usb.h> 38#include <plat/usb.h>
39#include <plat/board.h> 39#include <plat/board.h>
40#include <plat/common.h> 40#include <plat/common.h>
41#include <plat/gpmc.h> 41#include <plat/gpmc.h>
42#include <plat/control.h>
43 42
44#include "mux.h" 43#include "mux.h"
44#include "control.h"
45 45
46/* LED & Switch macros */ 46/* LED & Switch macros */
47#define LED0_GPIO13 13 47#define LED0_GPIO13 13
@@ -202,6 +202,7 @@ static inline void __init apollon_init_smc91x(void)
202 unsigned int rate; 202 unsigned int rate;
203 struct clk *gpmc_fck; 203 struct clk *gpmc_fck;
204 int eth_cs; 204 int eth_cs;
205 int err;
205 206
206 gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */ 207 gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */
207 if (IS_ERR(gpmc_fck)) { 208 if (IS_ERR(gpmc_fck)) {
@@ -245,15 +246,13 @@ static inline void __init apollon_init_smc91x(void)
245 apollon_smc91x_resources[0].end = base + 0x30f; 246 apollon_smc91x_resources[0].end = base + 0x30f;
246 udelay(100); 247 udelay(100);
247 248
248 omap_mux_init_gpio(74, 0); 249 omap_mux_init_gpio(APOLLON_ETHR_GPIO_IRQ, 0);
249 if (gpio_request(APOLLON_ETHR_GPIO_IRQ, "SMC91x irq") < 0) { 250 err = gpio_request_one(APOLLON_ETHR_GPIO_IRQ, GPIOF_IN, "SMC91x irq");
251 if (err) {
250 printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n", 252 printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
251 APOLLON_ETHR_GPIO_IRQ); 253 APOLLON_ETHR_GPIO_IRQ);
252 gpmc_cs_free(APOLLON_ETH_CS); 254 gpmc_cs_free(APOLLON_ETH_CS);
253 goto out;
254 } 255 }
255 gpio_direction_input(APOLLON_ETHR_GPIO_IRQ);
256
257out: 256out:
258 clk_disable(gpmc_fck); 257 clk_disable(gpmc_fck);
259 clk_put(gpmc_fck); 258 clk_put(gpmc_fck);
@@ -270,34 +269,29 @@ static struct omap_lcd_config apollon_lcd_config __initdata = {
270 .ctrl_name = "internal", 269 .ctrl_name = "internal",
271}; 270};
272 271
273static struct omap_board_config_kernel apollon_config[] = { 272static struct omap_board_config_kernel apollon_config[] __initdata = {
274 { OMAP_TAG_LCD, &apollon_lcd_config }, 273 { OMAP_TAG_LCD, &apollon_lcd_config },
275}; 274};
276 275
277static void __init omap_apollon_init_irq(void) 276static void __init omap_apollon_init_early(void)
278{ 277{
279 omap_board_config = apollon_config; 278 omap2_init_common_infrastructure();
280 omap_board_config_size = ARRAY_SIZE(apollon_config); 279 omap2_init_common_devices(NULL, NULL);
281 omap2_init_common_hw(NULL, NULL);
282 omap_init_irq();
283 omap_gpio_init();
284 apollon_init_smc91x();
285} 280}
286 281
282static struct gpio apollon_gpio_leds[] __initdata = {
283 { LED0_GPIO13, GPIOF_OUT_INIT_LOW, "LED0" }, /* LED0 - AA10 */
284 { LED1_GPIO14, GPIOF_OUT_INIT_LOW, "LED1" }, /* LED1 - AA6 */
285 { LED2_GPIO15, GPIOF_OUT_INIT_LOW, "LED2" }, /* LED2 - AA4 */
286};
287
287static void __init apollon_led_init(void) 288static void __init apollon_led_init(void)
288{ 289{
289 /* LED0 - AA10 */
290 omap_mux_init_signal("vlynq_clk.gpio_13", 0); 290 omap_mux_init_signal("vlynq_clk.gpio_13", 0);
291 gpio_request(LED0_GPIO13, "LED0");
292 gpio_direction_output(LED0_GPIO13, 0);
293 /* LED1 - AA6 */
294 omap_mux_init_signal("vlynq_rx1.gpio_14", 0); 291 omap_mux_init_signal("vlynq_rx1.gpio_14", 0);
295 gpio_request(LED1_GPIO14, "LED1");
296 gpio_direction_output(LED1_GPIO14, 0);
297 /* LED2 - AA4 */
298 omap_mux_init_signal("vlynq_rx0.gpio_15", 0); 292 omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
299 gpio_request(LED2_GPIO15, "LED2"); 293
300 gpio_direction_output(LED2_GPIO15, 0); 294 gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds));
301} 295}
302 296
303static void __init apollon_usb_init(void) 297static void __init apollon_usb_init(void)
@@ -305,8 +299,7 @@ static void __init apollon_usb_init(void)
305 /* USB device */ 299 /* USB device */
306 /* DEVICE_SUSPEND */ 300 /* DEVICE_SUSPEND */
307 omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0); 301 omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
308 gpio_request(12, "USB suspend"); 302 gpio_request_one(12, GPIOF_OUT_INIT_LOW, "USB suspend");
309 gpio_direction_output(12, 0);
310 omap2_usbfs_init(&apollon_usb_config); 303 omap2_usbfs_init(&apollon_usb_config);
311} 304}
312 305
@@ -314,8 +307,6 @@ static void __init apollon_usb_init(void)
314static struct omap_board_mux board_mux[] __initdata = { 307static struct omap_board_mux board_mux[] __initdata = {
315 { .reg_offset = OMAP_MUX_TERMINATOR }, 308 { .reg_offset = OMAP_MUX_TERMINATOR },
316}; 309};
317#else
318#define board_mux NULL
319#endif 310#endif
320 311
321static void __init omap_apollon_init(void) 312static void __init omap_apollon_init(void)
@@ -323,7 +314,10 @@ static void __init omap_apollon_init(void)
323 u32 v; 314 u32 v;
324 315
325 omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); 316 omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
317 omap_board_config = apollon_config;
318 omap_board_config_size = ARRAY_SIZE(apollon_config);
326 319
320 apollon_init_smc91x();
327 apollon_led_init(); 321 apollon_led_init();
328 apollon_flash_init(); 322 apollon_flash_init();
329 apollon_usb_init(); 323 apollon_usb_init();
@@ -356,12 +350,11 @@ static void __init omap_apollon_map_io(void)
356 350
357MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon") 351MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
358 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */ 352 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
359 .phys_io = 0x48000000,
360 .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
361 .boot_params = 0x80000100, 353 .boot_params = 0x80000100,
362 .map_io = omap_apollon_map_io,
363 .reserve = omap_reserve, 354 .reserve = omap_reserve,
364 .init_irq = omap_apollon_init_irq, 355 .map_io = omap_apollon_map_io,
356 .init_early = omap_apollon_init_early,
357 .init_irq = omap_init_irq,
365 .init_machine = omap_apollon_init, 358 .init_machine = omap_apollon_init,
366 .timer = &omap_timer, 359 .timer = &omap_timer,
367MACHINE_END 360MACHINE_END