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| author | Jaiprakash Singh <b44839@freescale.com> | 2015-03-20 19:28:27 -0700 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-04-23 16:46:50 -0700 |
| commit | 39b0bbbb23076a7109eeb20b6ae812edcd60ffc2 (patch) | |
| tree | 80ada97cd4b401e188313c76f2211c9654ac76ef /arch/arm/cpu/armv7/ls102xa | |
| parent | e60476a01ebe7d8c46aac5673dcf55b661187c19 (diff) | |
| download | u-boot-39b0bbbb23076a7109eeb20b6ae812edcd60ffc2.tar.gz u-boot-39b0bbbb23076a7109eeb20b6ae812edcd60ffc2.tar.xz u-boot-39b0bbbb23076a7109eeb20b6ae812edcd60ffc2.zip | |
driver/ifc: Add 64KB page support
IFC has two register pages.Till IFC version 1.4 each
register page is 4KB each.But IFC ver 2.0 register page
size is 64KB each.IFC regiters structure is break into
two viz FCM and RUNTIME.FCM(Flash control machine) registers
are defined in PAGE0 and controls IFC generic functionality.
RUNTIME registers are defined in PAGE1 and controls NAND and
GPCM funcinality.
FCM and RUNTIME structures defination is common for IFC
version 1.4 and 2.0.
Signed-off-by: Jaiprakash Singh <b44839@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/arm/cpu/armv7/ls102xa')
| -rw-r--r-- | arch/arm/cpu/armv7/ls102xa/clock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/ls102xa/clock.c b/arch/arm/cpu/armv7/ls102xa/clock.c index 8f80c6175f..7a337e1c5b 100644 --- a/arch/arm/cpu/armv7/ls102xa/clock.c +++ b/arch/arm/cpu/armv7/ls102xa/clock.c @@ -20,7 +20,7 @@ void get_sys_info(struct sys_info *sys_info) { struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); #ifdef CONFIG_FSL_IFC - struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR; + struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL}; u32 ccr; #endif struct ccsr_clk *clk = (void *)(CONFIG_SYS_FSL_LS1_CLK_ADDR); @@ -74,7 +74,7 @@ void get_sys_info(struct sys_info *sys_info) } #if defined(CONFIG_FSL_IFC) - ccr = in_be32(&ifc_regs->ifc_ccr); + ccr = in_be32(&ifc_regs.gregs->ifc_ccr); ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1; sys_info->freq_localbus = sys_info->freq_systembus / ccr; |