#include <common.h>
#include <palmas.h>
#include <sata.h>
+#include <asm/gpio.h>
+#include <usb.h>
+#include <linux/usb/gadget.h>
+#include <asm/arch/gpio.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sata.h>
#include <environment.h>
+#include <dwc3-uboot.h>
+#include <dwc3-omap-uboot.h>
+#include <ti-usb-phy-uboot.h>
#include "mux_data.h"
DECLARE_GLOBAL_DATA_PTR;
+/* GPIO 7_11 */
+#define GPIO_DDR_VTT_EN 203
+
const struct omap_sysinfo sysinfo = {
"Board: DRA7xx\n"
};
int board_late_init(void)
{
#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+ u32 id[4];
+
if (omap_revision() == DRA722_ES1_0)
setenv("board_name", "dra72x");
else
setenv("board_name", "dra7xx");
-#endif
- init_sata(0);
- return 0;
-}
-/**
- * @brief misc_init_r - Configure EVM board specific configurations
- * such as power configurations, ethernet initialization as phase2 of
- * boot sequence
- *
- * @return 0
- */
-int misc_init_r(void)
-{
+ id[0] = readl((*ctrl)->control_std_fuse_die_id_0);
+ id[1] = readl((*ctrl)->control_std_fuse_die_id_1);
+ usb_set_serial_num_from_die_id(id);
+#endif
return 0;
}
}
#endif
+#ifdef CONFIG_USB_DWC3
+static struct dwc3_device usb_otg_ss1 = {
+ .maximum_speed = USB_SPEED_SUPER,
+ .base = DRA7_USB_OTG_SS1_BASE,
+ .tx_fifo_resize = false,
+ .index = 0,
+};
+
+static struct dwc3_omap_device usb_otg_ss1_glue = {
+ .base = (void *)DRA7_USB_OTG_SS1_GLUE_BASE,
+ .utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
+ .vbus_id_status = OMAP_DWC3_VBUS_VALID,
+ .index = 0,
+};
+
+static struct ti_usb_phy_device usb_phy1_device = {
+ .pll_ctrl_base = (void *)DRA7_USB3_PHY1_PLL_CTRL,
+ .usb2_phy_power = (void *)DRA7_USB2_PHY1_POWER,
+ .usb3_phy_power = (void *)DRA7_USB3_PHY1_POWER,
+ .index = 0,
+};
+
+static struct dwc3_device usb_otg_ss2 = {
+ .maximum_speed = USB_SPEED_SUPER,
+ .base = DRA7_USB_OTG_SS2_BASE,
+ .tx_fifo_resize = false,
+ .index = 1,
+};
+
+static struct dwc3_omap_device usb_otg_ss2_glue = {
+ .base = (void *)DRA7_USB_OTG_SS2_GLUE_BASE,
+ .utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
+ .vbus_id_status = OMAP_DWC3_VBUS_VALID,
+ .index = 1,
+};
+
+static struct ti_usb_phy_device usb_phy2_device = {
+ .usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER,
+ .index = 1,
+};
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+ switch (index) {
+ case 0:
+ if (init == USB_INIT_DEVICE) {
+ usb_otg_ss1.dr_mode = USB_DR_MODE_PERIPHERAL;
+ usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
+ } else {
+ usb_otg_ss1.dr_mode = USB_DR_MODE_HOST;
+ usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_ID_GROUND;
+ }
+
+ ti_usb_phy_uboot_init(&usb_phy1_device);
+ dwc3_omap_uboot_init(&usb_otg_ss1_glue);
+ dwc3_uboot_init(&usb_otg_ss1);
+ break;
+ case 1:
+ if (init == USB_INIT_DEVICE) {
+ usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL;
+ usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
+ } else {
+ usb_otg_ss2.dr_mode = USB_DR_MODE_HOST;
+ usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_ID_GROUND;
+ }
+
+ ti_usb_phy_uboot_init(&usb_phy2_device);
+ dwc3_omap_uboot_init(&usb_otg_ss2_glue);
+ dwc3_uboot_init(&usb_otg_ss2);
+ break;
+ default:
+ printf("Invalid Controller Index\n");
+ }
+
+ return 0;
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ switch (index) {
+ case 0:
+ case 1:
+ ti_usb_phy_uboot_exit(index);
+ dwc3_uboot_exit(index);
+ dwc3_omap_uboot_exit(index);
+ break;
+ default:
+ printf("Invalid Controller Index\n");
+ }
+ return 0;
+}
+
+int usb_gadget_handle_interrupts(int index)
+{
+ u32 status;
+
+ status = dwc3_omap_uboot_interrupt_status(index);
+ if (status)
+ dwc3_uboot_handle_interrupt(index);
+
+ return 0;
+}
+#endif
+
#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT)
int spl_start_uboot(void)
{
#define VIN2A_D15_DLY_VAL ((0x4 << 5) + 0x0)
#define VIN2A_D14_DLY_VAL ((0x4 << 5) + 0x0)
+extern u32 *const omap_si_rev;
+
static void cpsw_control(int enabled)
{
/* VTP can be added here */
.mdio_div = 0xff,
.channels = 8,
.cpdma_reg_ofs = 0x800,
- .slaves = 1,
+ .slaves = 2,
.slave_data = cpsw_slaves,
.ale_reg_ofs = 0xd00,
.ale_entries = 1024,
if (!getenv("ethaddr")) {
printf("<ethaddr> not set. Validating first E-fuse MAC\n");
- if (is_valid_ether_addr(mac_addr))
+ if (is_valid_ethaddr(mac_addr))
eth_setenv_enetaddr("ethaddr", mac_addr);
}
mac_addr[5] = mac_lo & 0xFF;
if (!getenv("eth1addr")) {
- if (is_valid_ether_addr(mac_addr))
+ if (is_valid_ethaddr(mac_addr))
eth_setenv_enetaddr("eth1addr", mac_addr);
}
ctrl_val |= 0x22;
writel(ctrl_val, (*ctrl)->control_core_control_io1);
+ if (*omap_si_rev == DRA722_ES1_0)
+ cpsw_data.active_slave = 1;
+
ret = cpsw_register(&cpsw_data);
if (ret < 0)
printf("Error %d registering CPSW switch\n", ret);
return ret;
}
#endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+/* VTT regulator enable */
+static inline void vtt_regulator_enable(void)
+{
+ if (omap_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)
+ return;
+
+ /* Do not enable VTT for DRA722 */
+ if (omap_revision() == DRA722_ES1_0)
+ return;
+
+ /*
+ * EVM Rev G and later use gpio7_11 for DDR3 termination.
+ * This is safe enough to do on older revs.
+ */
+ gpio_request(GPIO_DDR_VTT_EN, "ddr_vtt_en");
+ gpio_direction_output(GPIO_DDR_VTT_EN, 1);
+}
+
+int board_early_init_f(void)
+{
+ vtt_regulator_enable();
+ return 0;
+}
+#endif
projects / oweals / u-boot.git / blobdiff