Chassis generation 2 has different mask and shift. Use macro instead of
magic numbers.
Signed-off-by: York Sun <york...@freescale.com>
---
arch/powerpc/cpu/mpc85xx/speed.c | 5 +++--
arch/powerpc/include/asm/immap_85xx.h | 7 +++++++
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index 203f53d..6bf49ee 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2004, 2007-2011 Freescale Semiconductor, Inc.
+ * Copyright 2004, 2007-2012 Freescale Semiconductor, Inc.
*
* (C) Copyright 2003 Motorola Inc.
* Xianghua Xiao, (x.x...@motorola.com)
@@ -85,7 +85,8 @@ void get_sys_info (sys_info_t * sysInfo)
sysInfo->freqDDRBus = sysclk;
sysInfo->freqSystemBus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
- mem_pll_rat = (in_be32(&gur->rcwsr[0]) >> 17) & 0x1f;
+ mem_pll_rat = (in_be32(&gur->rcwsr[0]) >>
FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT)
+ & FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
if (mem_pll_rat > 2)
sysInfo->freqDDRBus *= mem_pll_rat;
else
diff --git a/arch/powerpc/include/asm/immap_85xx.h
b/arch/powerpc/include/asm/immap_85xx.h
index 2a27be9..ed42918 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -1755,6 +1755,13 @@ typedef struct ccsr_gur {
u32 brrl; /* Boot release */
u8 res17[24];
u32 rcwsr[16]; /* Reset control word status */
+#ifndef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT 17
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK 0x1f
+#else
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT 16
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK 0x3f
+#endif
#define FSL_CORENET_RCWSR4_SRDS_PRTCL 0xfc000000
#define FSL_CORENET_RCWSR5_DDR_SYNC 0x00000080
#define FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT 7
--
1.7.0.4
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