[U-Boot] [Patch v2, batch 2 01/23] powerpc/B4860: Corrected FMAN1 operating frequency print at u-boot
York Sun
yorksun at freescale.com
Mon Mar 25 18:33:09 CET 2013
From: Sandeep Singh <sandeep at freescale.com>
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 at freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal at freescale.com>
---
arch/powerpc/cpu/mpc85xx/speed.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index 297f2ed..9fc7b54 100644
--- 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;
--
1.7.9.5
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