phonepad:uart0 support 1-3Mbps baud rate

diff --git a/arch/arm/mach-rk30/board-rk30-phonepad.c b/arch/arm/mach-rk30/board-rk30-phonepad.c
index f70b558721ccf837f81d26c3be1f6b0260158ffe..6cf7dee27e757780269290aa9167e1c8ed2675a3 100755 (executable)
--- a/arch/arm/mach-rk30/board-rk30-phonepad.c
+++ b/arch/arm/mach-rk30/board-rk30-phonepad.c
@@ -2206,7 +2206,7 @@ static void __init machine_rk30_board_init(void)
   dcr_en_low();
 
 #if defined(CONFIG_MT6620)
-    clk_set_rate(clk_get_sys("rk_serial.0", "uart"), 16*1000000);
+    clk_set_rate(clk_get_sys("rk_serial.0", "uart"), 48*1000000);
 #endif
 }
 
@@ -2267,7 +2267,8 @@ static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
 
 void __init board_clock_init(void)
 {
-       rk30_clock_data_init(periph_pll_default, codec_pll_default, RK30_CLOCKS_DEFAULT_FLAGS);
+       //support uart 1-3Mbits/s 
+       rk30_clock_data_init(periph_pll_default, codec_pll_768mhz, RK30_CLOCKS_DEFAULT_FLAGS | CLK_FLG_UART_1_3M);
        dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
        dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
        dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);