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powerpc/B4860: Corrected FMAN1 operating frequency print at u-boot

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The bit positions for FMAN1 freq in RCW is different for B4860.
Also addded a case when FMAN1 frewuency is equal to systembus.

Signed-off-by: Sandeep Singh <Sandeep@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Sandeep Singh 2013-03-25 07:33:09 +00:00 committed by Andy Fleming
parent a661b99dbc
commit 0cb3325cd3
1 changed files with 8 additions and 0 deletions
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8
arch/powerpc/cpu/mpc85xx/speed.c
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@ -132,10 +132,15 @@ void get_sys_info (sys_info_t * sysInfo)
sysInfo->freqProcessor[cpu] =
freqCC_PLL[cplx_pll] / core_cplx_PLL_div[c_pll_sel];
}
#ifdef CONFIG_PPC_B4860
#define FM1_CLK_SEL 0xe0000000
#define FM1_CLK_SHIFT 29
#else
#define PME_CLK_SEL 0xe0000000
#define PME_CLK_SHIFT 29
#define FM1_CLK_SEL 0x1c000000
#define FM1_CLK_SHIFT 26
#endif
rcw_tmp = in_be32(&gur->rcwsr[7]);
#ifdef CONFIG_SYS_DPAA_PME
@ -185,6 +190,9 @@ void get_sys_info (sys_info_t * sysInfo)
case 4:
sysInfo->freqFMan[0] = freqCC_PLL[3] / 4;
break;
case 5:
sysInfo->freqFMan[0] = sysInfo->freqSystemBus;
break;
case 6:
sysInfo->freqFMan[0] = freqCC_PLL[4] / 2;
break;