aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/board-cm-t3517.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/board-cm-t3517.c')
-rw-r--r--arch/arm/mach-omap2/board-cm-t3517.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 5b0c77732dfc..8f9a64d650ee 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -124,8 +124,9 @@ static inline void cm_t3517_init_hecc(void) {}
124#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE) 124#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
125#define RTC_IO_GPIO (153) 125#define RTC_IO_GPIO (153)
126#define RTC_WR_GPIO (154) 126#define RTC_WR_GPIO (154)
127#define RTC_RD_GPIO (160) 127#define RTC_RD_GPIO (53)
128#define RTC_CS_GPIO (163) 128#define RTC_CS_GPIO (163)
129#define RTC_CS_EN_GPIO (160)
129 130
130struct v3020_platform_data cm_t3517_v3020_pdata = { 131struct v3020_platform_data cm_t3517_v3020_pdata = {
131 .use_gpio = 1, 132 .use_gpio = 1,
@@ -145,6 +146,16 @@ static struct platform_device cm_t3517_rtc_device = {
145 146
146static void __init cm_t3517_init_rtc(void) 147static void __init cm_t3517_init_rtc(void)
147{ 148{
149 int err;
150
151 err = gpio_request(RTC_CS_EN_GPIO, "rtc cs en");
152 if (err) {
153 pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err);
154 return;
155 }
156
157 gpio_direction_output(RTC_CS_EN_GPIO, 1);
158
148 platform_device_register(&cm_t3517_rtc_device); 159 platform_device_register(&cm_t3517_rtc_device);
149} 160}
150#else 161#else
@@ -214,12 +225,12 @@ static struct mtd_partition cm_t3517_nand_partitions[] = {
214 }, 225 },
215 { 226 {
216 .name = "linux", 227 .name = "linux",
217 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ 228 .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
218 .size = 32 * NAND_BLOCK_SIZE, 229 .size = 32 * NAND_BLOCK_SIZE,
219 }, 230 },
220 { 231 {
221 .name = "rootfs", 232 .name = "rootfs",
222 .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ 233 .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
223 .size = MTDPART_SIZ_FULL, 234 .size = MTDPART_SIZ_FULL,
224 }, 235 },
225}; 236};
@@ -256,11 +267,19 @@ static void __init cm_t3517_init_irq(void)
256static struct omap_board_mux board_mux[] __initdata = { 267static struct omap_board_mux board_mux[] __initdata = {
257 /* GPIO186 - Green LED */ 268 /* GPIO186 - Green LED */
258 OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), 269 OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
259 /* RTC GPIOs: IO, WR#, RD#, CS# */ 270
271 /* RTC GPIOs: */
272 /* IO - GPIO153 */
260 OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), 273 OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
274 /* WR# - GPIO154 */
261 OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), 275 OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
262 OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), 276 /* RD# - GPIO53 */
277 OMAP3_MUX(GPMC_NCS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
278 /* CS# - GPIO163 */
263 OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), 279 OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
280 /* CS EN - GPIO160 */
281 OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
282
264 /* HSUSB1 RESET */ 283 /* HSUSB1 RESET */
265 OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), 284 OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
266 /* HSUSB2 RESET */ 285 /* HSUSB2 RESET */