3 files changed, 44 insertions, 1 deletions
diff --git a/arch/arm/cpu/arm926ejs/davinci/cpu.c b/arch/arm/cpu/arm926ejs/davinci/cpu.c
index 1735555226..b3c9fb7b69 100644
--- a/arch/arm/cpu/arm926ejs/davinci/cpu.c
+++ b/arch/arm/cpu/arm926ejs/davinci/cpu.c
@@ -25,6 +25,8 @@
 #include <asm/arch/hardware.h>
 #include <asm/io.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /* offsets from PLL controller base */
 #define PLLC_PLLCTL	0x100
 #define PLLC_PLLM	0x110
@@ -187,6 +189,36 @@ unsigned int davinci_clk_get(unsigned int div)
 #endif
 #endif /* !CONFIG_SOC_DA8XX */
 
+int set_cpu_clk_info(void)
+{
+#ifdef CONFIG_SOC_DA8XX
+	gd->bd->bi_arm_freq = clk_get(DAVINCI_ARM_CLKID) / 1000000;
+	/* DDR PHY uses an x2 input clock */
+	gd->bd->bi_ddr_freq = clk_get(0x10001) / 1000000;
+#else
+
+	unsigned int pllbase = DAVINCI_PLL_CNTRL0_BASE;
+#if defined(CONFIG_SOC_DM365)
+	pllbase = DAVINCI_PLL_CNTRL1_BASE;
+#endif
+	gd->bd->bi_arm_freq = pll_sysclk_mhz(pllbase, ARM_PLLDIV);
+
+#ifdef DSP_PLLDIV
+	gd->bd->bi_dsp_freq =
+		pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, DSP_PLLDIV);
+#else
+	gd->bd->bi_dsp_freq = 0;
+#endif
+
+	pllbase = DAVINCI_PLL_CNTRL1_BASE;
+#if defined(CONFIG_SOC_DM365)
+	pllbase = DAVINCI_PLL_CNTRL0_BASE;
+#endif
+	gd->bd->bi_ddr_freq = pll_sysclk_mhz(pllbase, DDR_PLLDIV) / 2;
+#endif
+	return 0;
+}
+
 /*
  * Initializes on-chip ethernet controllers.
  * to override, implement board_eth_init()
diff --git a/arch/arm/include/asm/u-boot.h b/arch/arm/include/asm/u-boot.h
index f30b9fc96f..20e1653930 100644
--- a/arch/arm/include/asm/u-boot.h
+++ b/arch/arm/include/asm/u-boot.h
@@ -41,6 +41,9 @@ typedef struct bd_info {
     unsigned long	bi_ip_addr;	/* IP Address */
     ulong	        bi_arch_number;	/* unique id for this board */
     ulong	        bi_boot_params;	/* where this board expects params */
+	unsigned long	bi_arm_freq; /* arm frequency */
+	unsigned long	bi_dsp_freq; /* dsp core frequency */
+	unsigned long	bi_ddr_freq; /* ddr frequency */
     struct				/* RAM configuration */
     {
 	ulong start;
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index 3d78274072..500e2164ce 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -463,7 +463,15 @@ void board_init_r(gd_t *id, ulong dest_addr)
 
 	debug("monitor flash len: %08lX\n", monitor_flash_len);
 	board_init();	/* Setup chipselects */
-
+	/*
+	 * TODO: printing of the clock inforamtion of the board is now
+	 * implemented as part of bdinfo command. Currently only support for
+	 * davinci SOC's is added. Remove this check once all the board
+	 * implement this.
+	 */
+#ifdef CONFIG_CLOCKS
+	set_cpu_clk_info(); /* Setup clock information */
+#endif
 #ifdef CONFIG_SERIAL_MULTI
 	serial_initialize();
 #endif