Merge branch 'master' of git://git.denx.de/u-boot-arm

[karo-tx-uboot.git] / board / ti / omap5_uevm / evm.c

diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c
index 81209b31531df6a24f5b1ebd137bd54f2492d19b..4666b38a71ae4841501ffb7d7074f9269d047fb2 100644 (file)
--- a/board/ti/omap5_uevm/evm.c
+++ b/board/ti/omap5_uevm/evm.c
@@ -14,6 +14,20 @@
 
 #include "mux_data.h"
 
+#if defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_XHCI_OMAP)
+#include <sata.h>
+#include <usb.h>
+#include <asm/gpio.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/ehci.h>
+#include <asm/ehci-omap.h>
+#include <asm/arch/sata.h>
+
+#define DIE_ID_REG_BASE     (OMAP54XX_L4_CORE_BASE + 0x2000)
+#define DIE_ID_REG_OFFSET      0x200
+
+#endif
+
 DECLARE_GLOBAL_DATA_PTR;
 
 const struct omap_sysinfo sysinfo = {
@@ -55,11 +69,46 @@ int board_init(void)
        return 0;
 }
 
+int board_late_init(void)
+{
+       init_sata(0);
+       return 0;
+}
+
 int board_eth_init(bd_t *bis)
 {
        return 0;
 }
 
+#if defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_XHCI_OMAP)
+static void enable_host_clocks(void)
+{
+       int auxclk;
+       int hs_clk_ctrl_val = (OPTFCLKEN_HSIC60M_P3_CLK |
+                               OPTFCLKEN_HSIC480M_P3_CLK |
+                               OPTFCLKEN_HSIC60M_P2_CLK |
+                               OPTFCLKEN_HSIC480M_P2_CLK |
+                               OPTFCLKEN_UTMI_P3_CLK | OPTFCLKEN_UTMI_P2_CLK);
+
+       /* Enable port 2 and 3 clocks*/
+       setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, hs_clk_ctrl_val);
+
+       /* Enable port 2 and 3 usb host ports tll clocks*/
+       setbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl,
+                       (OPTFCLKEN_USB_CH1_CLK_ENABLE | OPTFCLKEN_USB_CH2_CLK_ENABLE));
+#ifdef CONFIG_USB_XHCI_OMAP
+       /* Enable the USB OTG Super speed clocks */
+       setbits_le32((*prcm)->cm_l3init_usb_otg_ss_clkctrl,
+                       (OPTFCLKEN_REFCLK960M | OTG_SS_CLKCTRL_MODULEMODE_HW));
+#endif
+
+       auxclk = readl((*prcm)->scrm_auxclk1);
+       /* Request auxilary clock */
+       auxclk |= AUXCLK_ENABLE_MASK;
+       writel(auxclk, (*prcm)->scrm_auxclk1);
+}
+#endif
+
 /**
  * @brief misc_init_r - Configure EVM board specific configurations
  * such as power configurations, ethernet initialization as phase2 of
@@ -69,9 +118,21 @@ int board_eth_init(bd_t *bis)
  */
 int misc_init_r(void)
 {
+       int reg;
+       u32 id[4];
+
 #ifdef CONFIG_PALMAS_POWER
        palmas_init_settings();
 #endif
+
+       reg = DIE_ID_REG_BASE + DIE_ID_REG_OFFSET;
+
+       id[0] = readl(reg);
+       id[1] = readl(reg + 0x8);
+       id[2] = readl(reg + 0xC);
+       id[3] = readl(reg + 0x10);
+       usb_fake_mac_from_die_id(id);
+
        return 0;
 }
 
@@ -88,19 +149,6 @@ void set_muxconf_regs_essential(void)
                   sizeof(struct pad_conf_entry));
 }
 
-void set_muxconf_regs_non_essential(void)
-{
-       do_set_mux((*ctrl)->control_padconf_core_base,
-                  core_padconf_array_non_essential,
-                  sizeof(core_padconf_array_non_essential) /
-                  sizeof(struct pad_conf_entry));
-
-       do_set_mux((*ctrl)->control_padconf_wkup_base,
-                  wkup_padconf_array_non_essential,
-                  sizeof(wkup_padconf_array_non_essential) /
-                  sizeof(struct pad_conf_entry));
-}
-
 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
 int board_mmc_init(bd_t *bis)
 {
@@ -109,3 +157,65 @@ int board_mmc_init(bd_t *bis)
        return 0;
 }
 #endif
+
+#ifdef CONFIG_USB_EHCI
+static struct omap_usbhs_board_data usbhs_bdata = {
+       .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+       .port_mode[1] = OMAP_EHCI_PORT_MODE_HSIC,
+       .port_mode[2] = OMAP_EHCI_PORT_MODE_HSIC,
+};
+
+int ehci_hcd_init(int index, enum usb_init_type init,
+               struct ehci_hccr **hccr, struct ehci_hcor **hcor)
+{
+       int ret;
+
+       enable_host_clocks();
+
+       ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
+       if (ret < 0) {
+               puts("Failed to initialize ehci\n");
+               return ret;
+       }
+
+       return 0;
+}
+
+int ehci_hcd_stop(void)
+{
+       int ret;
+
+       ret = omap_ehci_hcd_stop();
+       return ret;
+}
+
+void usb_hub_reset_devices(int port)
+{
+       /* The LAN9730 needs to be reset after the port power has been set. */
+       if (port == 3) {
+               gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 0);
+               udelay(10);
+               gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 1);
+       }
+}
+#endif
+
+#ifdef CONFIG_USB_XHCI_OMAP
+/**
+ * @brief board_usb_init - Configure EVM board specific configurations
+ * for the LDO's and clocks for the USB blocks.
+ *
+ * @return 0
+ */
+int board_usb_init(int index, enum usb_init_type init)
+{
+       int ret;
+#ifdef CONFIG_PALMAS_USB_SS_PWR
+       ret = palmas_enable_ss_ldo();
+#endif
+
+       enable_host_clocks();
+
+       return 0;
+}
+#endif