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rk2928: rk2928_a720_defconfig: add usb debug config

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This commit is contained in:
kfx 2012-09-11 20:16:46 +08:00
parent 3007ce0c88
commit 17377344c7
2 changed files with 13 additions and 1 deletions
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2
arch/arm/configs/rk2928_a720_defconfig
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@ -23,7 +23,7 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_ARCH_RK2928=y
CONFIG_RK_CLOCK_PROC=y
CONFIG_RK_DEBUG_UART=0
CONFIG_RK_USB_UART=y
CONFIG_MACH_RK2928_A720=y
CONFIG_FIQ_DEBUGGER=y
CONFIG_FIQ_DEBUGGER_NO_SLEEP=y

12
arch/arm/mach-rk2928/common.c
View File

@ -117,6 +117,18 @@ extern int __init clk_disable_unused(void);
void __init rk2928_map_io(void)
{
rk2928_map_common_io();
#ifdef DEBUG_UART_BASE
#ifdef CONFIG_RK_USB_UART
writel_relaxed(0x30003000, RK2928_GRF_BASE + GRF_UOC1_CON4);
#endif
writel_relaxed(0x07, DEBUG_UART_BASE + 0x88);
writel_relaxed(0x07, DEBUG_UART_BASE + 0x88);
writel_relaxed(0x00, DEBUG_UART_BASE + 0x04);
writel_relaxed(0x83, DEBUG_UART_BASE + 0x0c);
writel_relaxed(0x0d, DEBUG_UART_BASE + 0x00);
writel_relaxed(0x00, DEBUG_UART_BASE + 0x04);
writel_relaxed(0x03, DEBUG_UART_BASE + 0x0c);
#endif
rk29_setup_early_printk();
rk2928_cpu_axi_init();
rk29_sram_init();