#include <asm/arch/ddr_defs.h>
#include <asm/arch/clock.h>
#include <asm/arch/gpio.h>
+#include <asm/arch/mem.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sys_proto.h>
#include <asm/io.h>
#include <i2c.h>
#include <miiphy.h>
#include <cpsw.h>
+#include <asm/errno.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+#include <linux/usb/musb.h>
+#include <asm/omap_musb.h>
DECLARE_GLOBAL_DATA_PTR;
{
int ret;
- ret = omap_mmc_init(0, 0, 0);
+ ret = omap_mmc_init(0, 0, 0, -1, -1);
if (ret)
return ret;
- return omap_mmc_init(1, 0, 0);
+ return omap_mmc_init(1, 0, 0, -1, -1);
}
#endif
/* Not yet implemented */
return;
}
+
+/* AM33XX has two MUSB controllers which can be host or gadget */
+#if (defined(CONFIG_MUSB_GADGET) || defined(CONFIG_MUSB_HOST)) && \
+ (defined(CONFIG_AM335X_USB0) || defined(CONFIG_AM335X_USB1))
+static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+
+/* USB 2.0 PHY Control */
+#define CM_PHY_PWRDN (1 << 0)
+#define CM_PHY_OTG_PWRDN (1 << 1)
+#define OTGVDET_EN (1 << 19)
+#define OTGSESSENDEN (1 << 20)
+
+static void am33xx_usb_set_phy_power(u8 on, u32 *reg_addr)
+{
+ if (on) {
+ clrsetbits_le32(reg_addr, CM_PHY_PWRDN | CM_PHY_OTG_PWRDN,
+ OTGVDET_EN | OTGSESSENDEN);
+ } else {
+ clrsetbits_le32(reg_addr, 0, CM_PHY_PWRDN | CM_PHY_OTG_PWRDN);
+ }
+}
+
+static struct musb_hdrc_config musb_config = {
+ .multipoint = 1,
+ .dyn_fifo = 1,
+ .num_eps = 16,
+ .ram_bits = 12,
+};
+
+#ifdef CONFIG_AM335X_USB0
+static void am33xx_otg0_set_phy_power(u8 on)
+{
+ am33xx_usb_set_phy_power(on, &cdev->usb_ctrl0);
+}
+
+struct omap_musb_board_data otg0_board_data = {
+ .set_phy_power = am33xx_otg0_set_phy_power,
+};
+
+static struct musb_hdrc_platform_data otg0_plat = {
+ .mode = CONFIG_AM335X_USB0_MODE,
+ .config = &musb_config,
+ .power = 50,
+ .platform_ops = &musb_dsps_ops,
+ .board_data = &otg0_board_data,
+};
+#endif
+
+#ifdef CONFIG_AM335X_USB1
+static void am33xx_otg1_set_phy_power(u8 on)
+{
+ am33xx_usb_set_phy_power(on, &cdev->usb_ctrl1);
+}
+
+struct omap_musb_board_data otg1_board_data = {
+ .set_phy_power = am33xx_otg1_set_phy_power,
+};
+
+static struct musb_hdrc_platform_data otg1_plat = {
+ .mode = CONFIG_AM335X_USB1_MODE,
+ .config = &musb_config,
+ .power = 50,
+ .platform_ops = &musb_dsps_ops,
+ .board_data = &otg1_board_data,
+};
+#endif
+#endif
+
+int arch_misc_init(void)
+{
+#ifdef CONFIG_AM335X_USB0
+ musb_register(&otg0_plat, &otg0_board_data,
+ (void *)USB0_OTG_BASE);
+#endif
+#ifdef CONFIG_AM335X_USB1
+ musb_register(&otg1_plat, &otg1_board_data,
+ (void *)USB1_OTG_BASE);
+#endif
+ return 0;
+}