From 39b0bbbb23076a7109eeb20b6ae812edcd60ffc2 Mon Sep 17 00:00:00 2001 From: Jaiprakash Singh Date: Fri, 20 Mar 2015 19:28:27 -0700 Subject: 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 Signed-off-by: York Sun --- arch/arm/cpu/armv8/fsl-lsch3/speed.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/cpu/armv8/fsl-lsch3') diff --git a/arch/arm/cpu/armv8/fsl-lsch3/speed.c b/arch/arm/cpu/armv8/fsl-lsch3/speed.c index 2b140cd76f..cac4f925a4 100644 --- a/arch/arm/cpu/armv8/fsl-lsch3/speed.c +++ b/arch/arm/cpu/armv8/fsl-lsch3/speed.c @@ -26,7 +26,7 @@ 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_cluster_group __iomem *clk_grp[2] = { @@ -118,7 +118,7 @@ void get_sys_info(struct sys_info *sys_info) } #if defined(CONFIG_FSL_IFC) - ccr = in_le32(&ifc_regs->ifc_ccr); + ccr = in_le32(&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; -- cgit v1.2.1