diff options
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c')
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c index 453a93d94c..3a77b21d0a 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c @@ -25,7 +25,10 @@ void get_sys_info(struct sys_info *sys_info) struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL}; u32 ccr; #endif -#if defined(CONFIG_FSL_ESDHC) || defined(CONFIG_SYS_DPAA_FMAN) +#if (defined(CONFIG_FSL_ESDHC) &&\ + defined(CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK)) ||\ + defined(CONFIG_SYS_DPAA_FMAN) + u32 rcw_tmp; #endif struct ccsr_clk *clk = (void *)(CONFIG_SYS_FSL_CLK_ADDR); @@ -56,12 +59,18 @@ void get_sys_info(struct sys_info *sys_info) sys_info->freq_ddrbus = sysclk; #endif +#ifdef CONFIG_LS1012A + sys_info->freq_ddrbus *= (gur_in32(&gur->rcwsr[0]) >> + FSL_CHASSIS2_RCWSR0_SYS_PLL_RAT_SHIFT) & + FSL_CHASSIS2_RCWSR0_SYS_PLL_RAT_MASK; +#else sys_info->freq_systembus *= (gur_in32(&gur->rcwsr[0]) >> FSL_CHASSIS2_RCWSR0_SYS_PLL_RAT_SHIFT) & FSL_CHASSIS2_RCWSR0_SYS_PLL_RAT_MASK; sys_info->freq_ddrbus *= (gur_in32(&gur->rcwsr[0]) >> FSL_CHASSIS2_RCWSR0_MEM_PLL_RAT_SHIFT) & FSL_CHASSIS2_RCWSR0_MEM_PLL_RAT_MASK; +#endif for (i = 0; i < CONFIG_SYS_FSL_NUM_CC_PLLS; i++) { ratio[i] = (in_be32(&clk->pllcgsr[i].pllcngsr) >> 1) & 0xff; @@ -80,6 +89,11 @@ void get_sys_info(struct sys_info *sys_info) freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel]; } +#ifdef CONFIG_LS1012A + sys_info->freq_systembus = sys_info->freq_ddrbus / 2; + sys_info->freq_ddrbus *= 2; +#endif + #define HWA_CGA_M1_CLK_SEL 0xe0000000 #define HWA_CGA_M1_CLK_SHIFT 29 #ifdef CONFIG_SYS_DPAA_FMAN |
