1 files changed, 37 insertions, 17 deletions

diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 5b0c77732dfc..a27e3eee8292 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) {}
 #if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
 #define RTC_IO_GPIO             (153)
 #define RTC_WR_GPIO             (154)
-#define RTC_RD_GPIO             (160)
+#define RTC_RD_GPIO             (53)
 #define RTC_CS_GPIO             (163)
+#define RTC_CS_EN_GPIO          (160)
 
 struct v3020_platform_data cm_t3517_v3020_pdata = {
         .use_gpio       = 1,
@@ -145,6 +146,16 @@ static struct platform_device cm_t3517_rtc_device = {
 
 static void __init cm_t3517_init_rtc(void)
 {
+        int err;
+
+        err = gpio_request(RTC_CS_EN_GPIO, "rtc cs en");
+        if (err) {
+                pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err);
+                return;
+        }
+
+        gpio_direction_output(RTC_CS_EN_GPIO, 1);
+
         platform_device_register(&cm_t3517_rtc_device);
 }
 #else
@@ -156,10 +167,10 @@ static inline void cm_t3517_init_rtc(void) {}
 #define HSUSB2_RESET_GPIO       (147)
 #define USB_HUB_RESET_GPIO      (152)
 
-static struct ehci_hcd_omap_platform_data cm_t3517_ehci_pdata __initdata = {
-        .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
-        .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
-        .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static struct usbhs_omap_board_data cm_t3517_ehci_pdata __initdata = {
+        .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+        .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+        .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 
         .phy_reset  = true,
         .reset_gpio_port[0]  = HSUSB1_RESET_GPIO,
@@ -181,7 +192,7 @@ static int cm_t3517_init_usbh(void)
                 msleep(1);
         }
 
-        usb_ehci_init(&cm_t3517_ehci_pdata);
+        usbhs_init(&cm_t3517_ehci_pdata);
 
         return 0;
 }
@@ -214,12 +225,12 @@ static struct mtd_partition cm_t3517_nand_partitions[] = {
         },
         {
                 .name           = "linux",
-                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
+                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x2A0000 */
                 .size           = 32 * NAND_BLOCK_SIZE,
         },
         {
                 .name           = "rootfs",
-                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
+                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x6A0000 */
                 .size           = MTDPART_SIZ_FULL,
         },
 };
@@ -243,24 +254,29 @@ static inline void cm_t3517_init_nand(void) {}
 static struct omap_board_config_kernel cm_t3517_config[] __initdata = {
 };
 
-static void __init cm_t3517_init_irq(void)
+static void __init cm_t3517_init_early(void)
 {
-        omap_board_config = cm_t3517_config;
-        omap_board_config_size = ARRAY_SIZE(cm_t3517_config);
-
         omap2_init_common_infrastructure();
         omap2_init_common_devices(NULL, NULL);
-        omap_init_irq();
 }
 
+#ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
         /* GPIO186 - Green LED */
         OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
-        /* RTC GPIOs: IO, WR#, RD#, CS# */
+
+        /* RTC GPIOs: */
+        /* IO - GPIO153 */
         OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+        /* WR# - GPIO154 */
         OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
-        OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+        /* RD# - GPIO53 */
+        OMAP3_MUX(GPMC_NCS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+        /* CS# - GPIO163 */
         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+        /* CS EN - GPIO160 */
+        OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+
         /* HSUSB1 RESET */
         OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
         /* HSUSB2 RESET */
@@ -270,11 +286,14 @@ static struct omap_board_mux board_mux[] __initdata = {
 
         { .reg_offset = OMAP_MUX_TERMINATOR },
 };
+#endif
 
 static void __init cm_t3517_init(void)
 {
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         omap_serial_init();
+        omap_board_config = cm_t3517_config;
+        omap_board_config_size = ARRAY_SIZE(cm_t3517_config);
         cm_t3517_init_leds();
         cm_t3517_init_nand();
         cm_t3517_init_rtc();
@@ -284,9 +303,10 @@ static void __init cm_t3517_init(void)
 
 MACHINE_START(CM_T3517, "Compulab CM-T3517")
         .boot_params    = 0x80000100,
-        .map_io         = omap3_map_io,
         .reserve        = omap_reserve,
-        .init_irq       = cm_t3517_init_irq,
+        .map_io         = omap3_map_io,
+        .init_early     = cm_t3517_init_early,
+        .init_irq       = omap_init_irq,
         .init_machine   = cm_t3517_init,
         .timer          = &omap_timer,
 MACHINE_END