board: freescale: ls2080a/ls2088a: Enable PPA

[u-boot] / arch / arm / cpu / armv8 / fsl-layerscape / fsl_lsch3_speed.c

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
index f8fefc7cfc028ec06cbe98faf895a0f50bd5326c..ab46431b3ad2db25f2acc475bf1af17f4c241f36 100644 (file)
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
@@ -26,10 +26,6 @@ DECLARE_GLOBAL_DATA_PTR;
 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, (void *)NULL};
-       u32 ccr;
-#endif
        struct ccsr_clk_cluster_group __iomem *clk_grp[2] = {
                (void *)(CONFIG_SYS_FSL_CH3_CLK_GRPA_ADDR),
                (void *)(CONFIG_SYS_FSL_CH3_CLK_GRPB_ADDR)
@@ -128,10 +124,8 @@ void get_sys_info(struct sys_info *sys_info)
        }
 
 #if defined(CONFIG_FSL_IFC)
-       ccr = ifc_in32(&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;
+       sys_info->freq_localbus = sys_info->freq_systembus /
+                                               CONFIG_SYS_FSL_IFC_CLK_DIV;
 #endif
 }