#define SYS_ID_MMFR2_EL1 sys_reg(3, 0, 0, 1, 6)
#define SYS_ID_MMFR3_EL1 sys_reg(3, 0, 0, 1, 7)
#define SYS_ID_MMFR4_EL1 sys_reg(3, 0, 0, 2, 6)
+#define SYS_ID_MMFR5_EL1 sys_reg(3, 0, 0, 3, 6)
#define SYS_ID_ISAR0_EL1 sys_reg(3, 0, 0, 2, 0)
#define SYS_ID_ISAR1_EL1 sys_reg(3, 0, 0, 2, 1)
#define ID_ISAR6_DP_SHIFT 4
#define ID_ISAR6_JSCVT_SHIFT 0
+#define ID_MMFR5_ETS_SHIFT 0
+
#define ID_PFR2_SSBS_SHIFT 4
#define ID_PFR2_CSV3_SHIFT 0
ARM64_FTR_END,
};
+static const struct arm64_ftr_bits ftr_id_mmfr5[] = {
+ ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR5_ETS_SHIFT, 4, 0),
+ ARM64_FTR_END,
+};
+
static const struct arm64_ftr_bits ftr_id_isar6[] = {
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_I8MM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_BF16_SHIFT, 4, 0),
ARM64_FTR_REG(SYS_MVFR2_EL1, ftr_mvfr2),
ARM64_FTR_REG(SYS_ID_PFR2_EL1, ftr_id_pfr2),
ARM64_FTR_REG(SYS_ID_DFR1_EL1, ftr_id_dfr1),
+ ARM64_FTR_REG(SYS_ID_MMFR5_EL1, ftr_id_mmfr5),
/* Op1 = 0, CRn = 0, CRm = 4 */
ARM64_FTR_REG(SYS_ID_AA64PFR0_EL1, ftr_id_aa64pfr0),
init_cpu_ftr_reg(SYS_ID_MMFR1_EL1, info->reg_id_mmfr1);
init_cpu_ftr_reg(SYS_ID_MMFR2_EL1, info->reg_id_mmfr2);
init_cpu_ftr_reg(SYS_ID_MMFR3_EL1, info->reg_id_mmfr3);
+ init_cpu_ftr_reg(SYS_ID_MMFR5_EL1, info->reg_id_mmfr5);
init_cpu_ftr_reg(SYS_ID_PFR0_EL1, info->reg_id_pfr0);
init_cpu_ftr_reg(SYS_ID_PFR1_EL1, info->reg_id_pfr1);
init_cpu_ftr_reg(SYS_ID_PFR2_EL1, info->reg_id_pfr2);
info->reg_id_mmfr2, boot->reg_id_mmfr2);
taint |= check_update_ftr_reg(SYS_ID_MMFR3_EL1, cpu,
info->reg_id_mmfr3, boot->reg_id_mmfr3);
+ taint |= check_update_ftr_reg(SYS_ID_MMFR5_EL1, cpu,
+ info->reg_id_mmfr5, boot->reg_id_mmfr5);
taint |= check_update_ftr_reg(SYS_ID_PFR0_EL1, cpu,
info->reg_id_pfr0, boot->reg_id_pfr0);
taint |= check_update_ftr_reg(SYS_ID_PFR1_EL1, cpu,
read_sysreg_case(SYS_ID_MMFR1_EL1);
read_sysreg_case(SYS_ID_MMFR2_EL1);
read_sysreg_case(SYS_ID_MMFR3_EL1);
+ read_sysreg_case(SYS_ID_MMFR5_EL1);
read_sysreg_case(SYS_ID_ISAR0_EL1);
read_sysreg_case(SYS_ID_ISAR1_EL1);
read_sysreg_case(SYS_ID_ISAR2_EL1);