diff options
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape/soc.c')
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/soc.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c index d68eeba349..6c4238707d 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c @@ -31,8 +31,10 @@ bool soc_has_dp_ddr(void) struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); u32 svr = gur_in32(&gur->svr); - /* LS2085A has DP_DDR */ - if (SVR_SOC_VER(svr) == SVR_LS2085A) + /* LS2085A, LS2088A, LS2048A has DP_DDR */ + if ((SVR_SOC_VER(svr) == SVR_LS2085A) || + (SVR_SOC_VER(svr) == SVR_LS2088A) || + (SVR_SOC_VER(svr) == SVR_LS2048A)) return true; return false; @@ -50,16 +52,16 @@ bool soc_has_aiop(void) return false; } -#ifdef CONFIG_LS2080A +#if defined(CONFIG_FSL_LSCH3) /* * This erratum requires setting a value to eddrtqcr1 to * optimal the DDR performance. */ static void erratum_a008336(void) { +#ifdef CONFIG_SYS_FSL_ERRATUM_A008336 u32 *eddrtqcr1; -#ifdef CONFIG_SYS_FSL_ERRATUM_A008336 #ifdef CONFIG_SYS_FSL_DCSR_DDR_ADDR eddrtqcr1 = (void *)CONFIG_SYS_FSL_DCSR_DDR_ADDR + 0x800; if (fsl_ddr_get_version(0) == 0x50200) @@ -79,9 +81,9 @@ static void erratum_a008336(void) */ static void erratum_a008514(void) { +#ifdef CONFIG_SYS_FSL_ERRATUM_A008514 u32 *eddrtqcr1; -#ifdef CONFIG_SYS_FSL_ERRATUM_A008514 #ifdef CONFIG_SYS_FSL_DCSR_DDR3_ADDR eddrtqcr1 = (void *)CONFIG_SYS_FSL_DCSR_DDR3_ADDR + 0x800; out_le32(eddrtqcr1, 0x63b20002); @@ -176,6 +178,7 @@ static void erratum_a009203(void) #endif #endif } + void bypass_smmu(void) { u32 val; |