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Diffstat (limited to 'arch/arm/mach-omap2/board-cm-t3517.c')
-rw-r--r--arch/arm/mach-omap2/board-cm-t3517.c137
1 files changed, 91 insertions, 46 deletions
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 5b0c77732df..4eb5e6f2f7f 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -32,22 +32,25 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/mmc/host.h>
#include <linux/can/platform/ti_hecc.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <plat/board.h>
-#include <plat/common.h>
-#include <plat/usb.h>
-#include <plat/nand.h>
-#include <plat/gpmc.h>
+#include "common.h"
+#include <linux/platform_data/mtd-nand-omap2.h>
+#include "gpmc.h"
-#include <mach/am35xx.h>
+#include "am35xx.h"
#include "mux.h"
#include "control.h"
+#include "hsmmc.h"
+#include "common-board-devices.h"
+#include "am35xx-emac.h"
+#include "gpmc-nand.h"
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
static struct gpio_led cm_t3517_leds[] = {
@@ -88,8 +91,7 @@ static struct resource cm_t3517_hecc_resources[] = {
.flags = IORESOURCE_MEM,
},
{
- .start = INT_35XX_HECC0_IRQ,
- .end = INT_35XX_HECC0_IRQ,
+ .start = 24 + OMAP_INTC_START,
.flags = IORESOURCE_IRQ,
},
};
@@ -121,11 +123,32 @@ static void cm_t3517_init_hecc(void)
static inline void cm_t3517_init_hecc(void) {}
#endif
+#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
+static struct omap2_hsmmc_info cm_t3517_mmc[] = {
+ {
+ .mmc = 1,
+ .caps = MMC_CAP_4_BIT_DATA,
+ .gpio_cd = 144,
+ .gpio_wp = 59,
+ },
+ {
+ .mmc = 2,
+ .caps = MMC_CAP_4_BIT_DATA,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ },
+ {} /* Terminator */
+};
+#else
+#define cm_t3517_mmc NULL
+#endif
+
#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 +168,15 @@ static struct platform_device cm_t3517_rtc_device = {
static void __init cm_t3517_init_rtc(void)
{
+ int err;
+
+ err = gpio_request_one(RTC_CS_EN_GPIO, GPIOF_OUT_INIT_HIGH,
+ "rtc cs en");
+ if (err) {
+ pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err);
+ return;
+ }
+
platform_device_register(&cm_t3517_rtc_device);
}
#else
@@ -156,32 +188,40 @@ 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_phy_data phy_data[] __initdata = {
+ {
+ .port = 1,
+ .reset_gpio = HSUSB1_RESET_GPIO,
+ .vcc_gpio = -EINVAL,
+ },
+ {
+ .port = 2,
+ .reset_gpio = HSUSB2_RESET_GPIO,
+ .vcc_gpio = -EINVAL,
+ },
+};
- .phy_reset = true,
- .reset_gpio_port[0] = HSUSB1_RESET_GPIO,
- .reset_gpio_port[1] = HSUSB2_RESET_GPIO,
- .reset_gpio_port[2] = -EINVAL,
+static struct usbhs_omap_platform_data cm_t3517_ehci_pdata __initdata = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
};
-static int cm_t3517_init_usbh(void)
+static int __init cm_t3517_init_usbh(void)
{
int err;
- err = gpio_request(USB_HUB_RESET_GPIO, "usb hub rst");
+ err = gpio_request_one(USB_HUB_RESET_GPIO, GPIOF_OUT_INIT_LOW,
+ "usb hub rst");
if (err) {
pr_err("CM-T3517: usb hub rst gpio request failed: %d\n", err);
} else {
- gpio_direction_output(USB_HUB_RESET_GPIO, 0);
udelay(10);
gpio_set_value(USB_HUB_RESET_GPIO, 1);
msleep(1);
}
- usb_ehci_init(&cm_t3517_ehci_pdata);
+ usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
+ usbhs_init(&cm_t3517_ehci_pdata);
return 0;
}
@@ -193,8 +233,6 @@ static inline int cm_t3517_init_usbh(void)
#endif
#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
-#define NAND_BLOCK_SIZE SZ_128K
-
static struct mtd_partition cm_t3517_nand_partitions[] = {
{
.name = "xloader",
@@ -214,12 +252,12 @@ 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,
},
};
@@ -227,40 +265,35 @@ static struct mtd_partition cm_t3517_nand_partitions[] = {
static struct omap_nand_platform_data cm_t3517_nand_data = {
.parts = cm_t3517_nand_partitions,
.nr_parts = ARRAY_SIZE(cm_t3517_nand_partitions),
- .dma_channel = -1, /* disable DMA in OMAP NAND driver */
.cs = 0,
};
static void __init cm_t3517_init_nand(void)
{
- if (gpmc_nand_init(&cm_t3517_nand_data) < 0)
+ if (gpmc_nand_init(&cm_t3517_nand_data, NULL) < 0)
pr_err("CM-T3517: NAND initialization failed\n");
}
#else
static inline void cm_t3517_init_nand(void) {}
#endif
-static struct omap_board_config_kernel cm_t3517_config[] __initdata = {
-};
-
-static void __init cm_t3517_init_irq(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 */
@@ -268,25 +301,37 @@ static struct omap_board_mux board_mux[] __initdata = {
/* CM-T3517 USB HUB nRESET */
OMAP3_MUX(MCBSP4_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+ /* CD - GPIO144 and WP - GPIO59 for MMC1 - SB-T35 */
+ OMAP3_MUX(UART2_CTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
+ OMAP3_MUX(GPMC_CLK, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
+
{ .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_sdrc_init(NULL, NULL);
cm_t3517_init_leds();
cm_t3517_init_nand();
cm_t3517_init_rtc();
cm_t3517_init_usbh();
cm_t3517_init_hecc();
+ am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
+ omap_hsmmc_init(cm_t3517_mmc);
}
MACHINE_START(CM_T3517, "Compulab CM-T3517")
- .boot_params = 0x80000100,
- .map_io = omap3_map_io,
+ .atag_offset = 0x100,
.reserve = omap_reserve,
- .init_irq = cm_t3517_init_irq,
+ .map_io = omap3_map_io,
+ .init_early = am35xx_init_early,
+ .init_irq = omap3_init_irq,
+ .handle_irq = omap3_intc_handle_irq,
.init_machine = cm_t3517_init,
- .timer = &omap_timer,
+ .init_late = am35xx_init_late,
+ .init_time = omap3_gptimer_timer_init,
+ .restart = omap3xxx_restart,
MACHINE_END
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-15 19:20:06 +0000