[U-Boot] [PATCH] ppc460: read get_sys_info from CPR registers instead of STRP registers
Wolfgang Denk
wd at denx.de
Thu Jul 21 00:38:24 CEST 2011
Dear Mike Williams,
In message <1311197713-13010-1-git-send-email-mike at mikebwilliams.com> you wrote:
> This code has been changed to read the CPU speed information from the
> CPR registers rather than the bootstrap registers. This is useful when
> changing the clock speed to something other than the default on boot.
...
> --- a/arch/powerpc/include/asm/ppc460ex_gt.h
> +++ b/arch/powerpc/include/asm/ppc460ex_gt.h
> @@ -211,11 +211,24 @@
> #define PLLSYS0_PERCLK_DIV_MASK 0x03000000 /* Peripheral Clk Divisor */
> #define PLLSYS0_SEL_MASK 0x18000000 /* 0 = PLL, 1 = PerClk */
>
> -#define CPR0_ICFG_RLI_MASK 0x80000000
> +#define CPR0_PLBED 0x00000080 /* PLL PLB Ealry Clock Divider */
s/Ealry/Early/
And please use TABs for vertical alignment.
> +#define PERDV_MASK 0x03000000 /* Periferal Clock Divisor */
s/Periferal/Peripheral/
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
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