From: Kumar Gala Date: Fri, 17 Oct 2008 02:58:50 +0000 (-0500) Subject: 85xx: Using proper I2C source clock divider for MPC8544 X-Git-Tag: v2008.10~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f7d190b1c0b3ab7fc53074ad2862f7de99de37ff;p=platform%2Fkernel%2Fu-boot.git 85xx: Using proper I2C source clock divider for MPC8544 The MPC8544 RM incorrect shows the SEC_CFG bit in PORDEVSR2 as being bit 26, instead it should be bit 28. This caused in incorrect interpretation of the i2c_clk which is the same as the SEC clk on MPC8544. The SEC clk is controlled by cfg_sec_freq that is reported in PORDEVSR2. Signed-off-by: Kumar Gala --- diff --git a/include/asm-ppc/immap_85xx.h b/include/asm-ppc/immap_85xx.h index 50c9dde..6c81c39 100644 --- a/include/asm-ppc/immap_85xx.h +++ b/include/asm-ppc/immap_85xx.h @@ -1579,7 +1579,7 @@ typedef struct ccsr_gur { #define MPC85xx_PORDEVSR_RIO_DEV_ID 0x00000007 uint pordbgmsr; /* 0xe0010 - POR debug mode status register */ uint pordevsr2; /* 0xe0014 - POR I/O device status regsiter 2 */ -#define MPC85xx_PORDEVSR2_SEC_CFG 0x00000020 +#define MPC85xx_PORDEVSR2_SEC_CFG 0x00000080 char res1[8]; uint gpporcr; /* 0xe0020 - General-purpose POR configuration register */ char res2[12];