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USB: fix usb bypass uart compile warnings

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This commit is contained in:
wlf
2014-06-12 11:16:36 +08:00
parent 41847c7d7c
commit f2ea428ba5
1 changed files with 9 additions and 6 deletions
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15
arch/arm/mach-rockchip/rk3288.c
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@@ -108,16 +108,19 @@ static void __init rk3288_boot_mode_init(void)
static void usb_uart_init(void)
{
u32 soc_status2;
writel_relaxed(0x00c00000, RK_GRF_VIRT + RK3288_GRF_UOC0_CON3);
#ifdef CONFIG_RK_USB_UART
soc_status2 = (readl_relaxed(RK_GRF_VIRT + RK3288_GRF_SOC_STATUS2));
if(!(soc_status2 & (1<<14)) && (soc_status2 & (1<<17)))
{
writel_relaxed(0x00040004, RK_GRF_VIRT + RK3288_GRF_UOC0_CON2); //software control usb phy enable
writel_relaxed(0x003f002a, RK_GRF_VIRT + RK3288_GRF_UOC0_CON3); //usb phy enter suspend
#ifdef CONFIG_RK_USB_UART
if (!(soc_status2 & (1<<14)) && (soc_status2 & (1<<17))) {
/* software control usb phy enable */
writel_relaxed(0x00040004, RK_GRF_VIRT + RK3288_GRF_UOC0_CON2);
/* usb phy enter suspend */
writel_relaxed(0x003f002a, RK_GRF_VIRT + RK3288_GRF_UOC0_CON3);
writel_relaxed(0x00c000c0, RK_GRF_VIRT + RK3288_GRF_UOC0_CON3);
}
#endif // end of CONFIG_RK_USB_UART
#endif
}
extern void secondary_startup(void);