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authorHeiko Schocher <hs@denx.de>2011-09-14 19:59:39 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-09-30 22:00:59 +0200
commit0a0522cbff152aaff786499363366b76de261a69 (patch)
tree32b941c0cf37ca2401e819d5c04cf182743b1f1b /arch/arm
parent310ae55efe14aa7923b16c718cbdb22ec364b18b (diff)
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arm, davinci, da8xx: add cpuinfo
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/cpu.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/arm/cpu/arm926ejs/davinci/cpu.c b/arch/arm/cpu/arm926ejs/davinci/cpu.c
index b705dfd..02819f6 100644
--- a/arch/arm/cpu/arm926ejs/davinci/cpu.c
+++ b/arch/arm/cpu/arm926ejs/davinci/cpu.c
@@ -115,7 +115,18 @@ int clk_get(enum davinci_clk_ids id)
out:
return pll_out;
}
-#endif /* CONFIG_SOC_DA8XX */
+#ifdef CONFIG_DISPLAY_CPUINFO
+int print_cpuinfo(void)
+{
+ printf("Cores: ARM %d MHz",
+ clk_get(DAVINCI_ARM_CLKID) / 1000000);
+ printf("\nDDR: %d MHz\n",
+ /* DDR PHY uses an x2 input clock */
+ clk_get(0x10001) / 1000000);
+ return 0;
+}
+#endif
+#else /* CONFIG_SOC_DA8XX */
#ifdef CONFIG_DISPLAY_CPUINFO
@@ -194,7 +205,8 @@ unsigned int davinci_arm_clk_get()
return pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, ARM_PLLDIV) * 1000000;
}
#endif
-#endif
+#endif /* CONFIG_DISPLAY_CPUINFO */
+#endif /* !CONFIG_SOC_DA8XX */
/*
* Initializes on-chip ethernet controllers.