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rk3066b: init debug uart

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黄涛
2012-08-31 19:30:32 +08:00
parent 259b1a311e
commit 899a4f18b9
1 changed files with 10 additions and 0 deletions
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10
arch/arm/mach-rk30/common.c
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@@ -120,6 +120,16 @@ int __init clk_disable_unused(void);
void __init rk30_map_io(void)
{
rk30_map_common_io();
#ifdef DEBUG_UART_BASE
writel_relaxed(0x000f0005, RK30_GRF_BASE + 0x74);
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();
rk30_cpu_axi_init();
rk29_sram_init();