From: Kim Phillips Date: Fri, 1 Apr 2011 21:53:18 +0000 (-0500) Subject: mpc83xx: restrict UTMI PHY configuration to 831x parts X-Git-Tag: v2011.06-rc1~85^2 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=84d2e03f9d629fe3796d577d4759388699b926ad;p=u-boot mpc83xx: restrict UTMI PHY configuration to 831x parts i.e, to those parts that have PHY_CLK_VALID bits in their USB CONTROL registers: mpc8308 WU_INT, PHY_CLK_SEL, USB_EN, WU_INT_EN, ULPI_INT_EN mpc831x PHY_CLK_VALID, WU_INT, CLKIN_SEL, PHY_CLK_SEL, UTMI_PHY_EN, PLL_RESET, REFSEL, OTG_PORT, KEEP_OTG_ON, LSF_EN, USB_EN, ULPI_INT_EN mpc834x USB_EN, ULPI_INT1_EN (MPH only), ULPI_INT0_EN mpc837x USB_EN, ULPI_INT_EN (mpc832x, mpc8360 don't have a USB_EHCI_FSL compatible controller) this prevents non-831x parts from never completing cpu_init_f(), because the (non-existent) PHY_CLK_VALID bit never gets set. Reported-by: Andre Schwarz Signed-off-by: Kim Phillips Tested-by: Andre Schwarz --- diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c b/arch/powerpc/cpu/mpc83xx/cpu_init.c index 7a1cae75da..76afba5dd2 100644 --- a/arch/powerpc/cpu/mpc83xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc83xx/cpu_init.c @@ -326,8 +326,7 @@ void cpu_init_f (volatile immap_t * im) im->gpio[1].dat = CONFIG_SYS_GPIO2_DAT; im->gpio[1].dir = CONFIG_SYS_GPIO2_DIR; #endif -#ifdef CONFIG_USB_EHCI_FSL -#ifndef CONFIG_MPC834x +#if defined(CONFIG_USB_EHCI_FSL) && defined(CONFIG_MPC831x) uint32_t temp; struct usb_ehci *ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR; @@ -340,7 +339,6 @@ void cpu_init_f (volatile immap_t * im) udelay(1000); } while (!(temp & PHY_CLK_VALID)); #endif -#endif } int cpu_init_r (void)