TI816X: Update common OMAP machine specific sources

[deliverable/linux.git] / arch / arm / mach-omap2 / board-omap4panda.c

diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 3094e20078448d0b010bca36cfe750c3b2216230..fca5b9e80c18e701bbd11546a9f111b53c1af0cf 100644 (file)
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -19,6 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/leds.h>
 #include <linux/gpio.h>
@@ -75,11 +76,10 @@ static struct platform_device *panda_devices[] __initdata = {
        &leds_gpio,
 };
 
-static void __init omap4_panda_init_irq(void)
+static void __init omap4_panda_init_early(void)
 {
        omap2_init_common_infrastructure();
        omap2_init_common_devices(NULL, NULL);
-       gic_init_irq();
 }
 
 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
@@ -95,7 +95,16 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 static void __init omap4_ehci_init(void)
 {
        int ret;
+       struct clk *phy_ref_clk;
 
+       /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
+       phy_ref_clk = clk_get(NULL, "auxclk3_ck");
+       if (IS_ERR(phy_ref_clk)) {
+               pr_err("Cannot request auxclk3\n");
+               goto error1;
+       }
+       clk_set_rate(phy_ref_clk, 19200000);
+       clk_enable(phy_ref_clk);
 
        /* disable the power to the usb hub prior to init */
        ret = gpio_request(GPIO_HUB_POWER, "hub_power");
@@ -399,8 +408,6 @@ static void __init omap4_panda_init(void)
        platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
        omap_serial_init();
        omap4_twl6030_hsmmc_init(mmc);
-       /* OMAP4 Panda uses internal transceiver so register nop transceiver */
-       usb_nop_xceiv_register();
        omap4_ehci_init();
        usb_musb_init(&musb_board_data);
 }
@@ -416,7 +423,8 @@ MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
        .boot_params    = 0x80000100,
        .reserve        = omap_reserve,
        .map_io         = omap4_panda_map_io,
-       .init_irq       = omap4_panda_init_irq,
+       .init_early     = omap4_panda_init_early,
+       .init_irq       = gic_init_irq,
        .init_machine   = omap4_panda_init,
        .timer          = &omap_timer,
 MACHINE_END