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arm, davinci, da8xx: add cpuinfo

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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>
This commit is contained in:
Heiko Schocher 2011-09-14 19:59:39 +00:00 committed by Albert ARIBAUD
parent 310ae55efe
commit 0a0522cbff
1 changed files with 14 additions and 2 deletions
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16
arch/arm/cpu/arm926ejs/davinci/cpu.c
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@ -115,7 +115,18 @@ int clk_get(enum davinci_clk_ids id)
out: out:
return pll_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 #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; return pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, ARM_PLLDIV) * 1000000;
} }
#endif #endif
#endif #endif /* CONFIG_DISPLAY_CPUINFO */
#endif /* !CONFIG_SOC_DA8XX */
/* /*
* Initializes on-chip ethernet controllers. * Initializes on-chip ethernet controllers.