diff --git a/arch/arm/cpu/armv7/ls102xa/soc.c b/arch/arm/cpu/armv7/ls102xa/soc.c index 4c93ab7fcbbebfe29487b413d5b64839daa1af00..31f00cbd69296401de7de69e54890707d29a1589 100644 --- a/arch/arm/cpu/armv7/ls102xa/soc.c +++ b/arch/arm/cpu/armv7/ls102xa/soc.c @@ -7,6 +7,7 @@ #include <common.h> #include <asm/arch/clock.h> #include <asm/io.h> +#include <asm/arch/fsl_serdes.h> #include <asm/arch/immap_ls102xa.h> #include <asm/arch/ls102xa_soc.h> #include <asm/arch/ls102xa_stream_id.h> @@ -59,6 +60,19 @@ unsigned int get_soc_major_rev(void) return major; } +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 +void erratum_a010315(void) +{ + int i; + + for (i = PCIE1; i <= PCIE2; i++) + if (!is_serdes_configured(i)) { + debug("PCIe%d: disabled all R/W permission!\n", i); + set_pcie_ns_access(i, 0); + } +} +#endif + int arch_soc_init(void) { struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR; diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c index 2b39a025d953218fbbf6c996edd0713c0a3f8eab..43c4aa59a1525c45798b6d3619076de908f31e95 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c @@ -8,11 +8,14 @@ #include <fsl_ifc.h> #include <ahci.h> #include <scsi.h> +#include <asm/arch/fsl_serdes.h> #include <asm/arch/soc.h> #include <asm/io.h> #include <asm/global_data.h> #include <asm/arch-fsl-layerscape/config.h> +#ifdef CONFIG_LAYERSCAPE_NS_ACCESS #include <fsl_csu.h> +#endif #ifdef CONFIG_SYS_FSL_DDR #include <fsl_ddr_sdram.h> #include <fsl_ddr.h> @@ -301,6 +304,19 @@ void erratum_a008850_post(void) #endif } +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 +void erratum_a010315(void) +{ + int i; + + for (i = PCIE1; i <= PCIE4; i++) + if (!is_serdes_configured(i)) { + debug("PCIe%d: disabled all R/W permission!\n", i); + set_pcie_ns_access(i, 0); + } +} +#endif + void fsl_lsch2_early_init_f(void) { struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR; diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h index 527998111f318509e44909a83506c2a146deb8e5..9ccdcfa4ecfccce85382dd169b863a92641f61ca 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h @@ -165,6 +165,8 @@ #define CONFIG_SYS_FSL_SEC_BE #define CONFIG_SYS_FSL_SRDS_1 + +#define CONFIG_SYS_FSL_ERRATUM_A010315 /* SoC related */ #ifdef CONFIG_LS1043A #define CONFIG_MAX_CPUS 4 diff --git a/arch/arm/include/asm/arch-fsl-layerscape/soc.h b/arch/arm/include/asm/arch-fsl-layerscape/soc.h index 8d4a7adb1d574aca4a9e3e13a8918dc0a9fc9c69..4512732f79908a24752f85f13784f619dc1b3aaf 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/soc.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/soc.h @@ -100,6 +100,10 @@ void cpu_name(char *name); void erratum_a009635(void); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 +void erratum_a010315(void); +#endif + bool soc_has_dp_ddr(void); bool soc_has_aiop(void); #endif /* _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_ */ diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h index 56d8f3247f54a16707a591583e8d7e645c7aeabf..b0bf92e44c70730601dde0c26bf041337d571399 100644 --- a/arch/arm/include/asm/arch-ls102xa/config.h +++ b/arch/arm/include/asm/arch-ls102xa/config.h @@ -129,6 +129,7 @@ #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 #define CONFIG_SYS_FSL_ERRATUM_A008378 #define CONFIG_SYS_FSL_ERRATUM_A009663 +#define CONFIG_SYS_FSL_ERRATUM_A010315 #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC 1 #else #error SoC not defined diff --git a/arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h b/arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h index a354684bccf624301b2f51ca2f96087e2e634ed6..9c9135448ea236f705568fc3d3585465cb540c73 100644 --- a/arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h +++ b/arch/arm/include/asm/arch-ls102xa/ls102xa_soc.h @@ -11,4 +11,8 @@ unsigned int get_soc_major_rev(void); int arch_soc_init(void); int ls102xa_smmu_stream_id_init(void); +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 +void erratum_a010315(void); +#endif + #endif /* __FSL_LS102XA_SOC_H */ diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c index 852d683dd8e14d255de19265895f520c2f64fc19..874c122725d45be4e8b996c19738bdc50dcf6fb3 100644 --- a/board/freescale/ls1012aqds/ls1012aqds.c +++ b/board/freescale/ls1012aqds/ls1012aqds.c @@ -206,6 +206,10 @@ int board_init(void) out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER); +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + #ifdef CONFIG_ENV_IS_NOWHERE gd->env_addr = (ulong)&default_environment[0]; #endif diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c index a3748defb697bbb284a9d72746979e88135e2d00..6598ab37eec30bbe5ffc00ded3c0b816308af6ff 100644 --- a/board/freescale/ls1012ardb/ls1012ardb.c +++ b/board/freescale/ls1012ardb/ls1012ardb.c @@ -202,6 +202,10 @@ int board_init(void) */ out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER); +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + #ifdef CONFIG_ENV_IS_NOWHERE gd->env_addr = (ulong)&default_environment[0]; #endif diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index 291b0f4c724ecb9aa9b02b66e43a6cb86a381699..4eb38a73c901050761cced88c6498e4b2260d88e 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -430,6 +430,10 @@ int board_init(void) struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR; unsigned int major; +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + major = get_soc_major_rev(); if (major == SOC_MAJOR_VER_1_0) { /* Set CCI-400 control override register to diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index 85c036b36c509c7e6526ee3009ae624238b4d760..4638bed478eae8ee7acd92517ff6a6b2c864bd2a 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -480,6 +480,10 @@ void ls1twr_program_regulator(void) int board_init(void) { +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + #ifndef CONFIG_SYS_FSL_NO_SERDES fsl_serdes_init(); #if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI) diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c index 16425575b20e8c5880bc2c65df48cfb622fa37d8..8835a49bb508193a66559aa9412e36fb9f0198e8 100644 --- a/board/freescale/ls1043aqds/ls1043aqds.c +++ b/board/freescale/ls1043aqds/ls1043aqds.c @@ -308,6 +308,10 @@ int misc_init_r(void) int board_init(void) { +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); board_retimer_init(); diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c index 33997899ff13e6d41f82028691a7877d25544a32..e213128c1b9c270c96080f138d9d634fc27bd10f 100644 --- a/board/freescale/ls1043ardb/ls1043ardb.c +++ b/board/freescale/ls1043ardb/ls1043ardb.c @@ -85,6 +85,10 @@ int board_init(void) { struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR; +#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 + erratum_a010315(); +#endif + #ifdef CONFIG_FSL_IFC init_final_memctl_regs(); #endif