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

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>

diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index 297f2ed4739f2080e35207cb9521511c98ee27f8..9fc7b54aa8a1e9913b063fa9bd835d9b51b6c723 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -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;