From: Peter Maydell <peter.maydell@linaro.org>
Date: Tue, 9 Jan 2024 14:43:56 +0000 (+0000)
Subject: hw/intc/arm_gicv3_cpuif: Mark up VNCR offsets for GIC CPU registers
X-Git-Tag: v9.0.0~158^2~3
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=b1b7a2b555a5a88f7277e32d250589f9ad216c9b;p=mirror_qemu.git

hw/intc/arm_gicv3_cpuif: Mark up VNCR offsets for GIC CPU registers

Mark up the cpreginfo structs for the GIC CPU registers to indicate
the offsets from VNCR_EL2, as defined in table D8-66 in rule R_CSRPQ
in the Arm ARM.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Miguel Luis <miguel.luis@oracle.com>
---

diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c
index 6ac9053640..e1a60d8c15 100644
--- a/hw/intc/arm_gicv3_cpuif.c
+++ b/hw/intc/arm_gicv3_cpuif.c
@@ -2684,6 +2684,7 @@ static const ARMCPRegInfo gicv3_cpuif_hcr_reginfo[] = {
     { .name = "ICH_AP0R0_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 8, .opc2 = 0,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x480,
       .access = PL2_RW,
       .readfn = ich_ap_read,
       .writefn = ich_ap_write,
@@ -2691,6 +2692,7 @@ static const ARMCPRegInfo gicv3_cpuif_hcr_reginfo[] = {
     { .name = "ICH_AP1R0_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 9, .opc2 = 0,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x4a0,
       .access = PL2_RW,
       .readfn = ich_ap_read,
       .writefn = ich_ap_write,
@@ -2698,6 +2700,7 @@ static const ARMCPRegInfo gicv3_cpuif_hcr_reginfo[] = {
     { .name = "ICH_HCR_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 11, .opc2 = 0,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x4c0,
       .access = PL2_RW,
       .readfn = ich_hcr_read,
       .writefn = ich_hcr_write,
@@ -2729,6 +2732,7 @@ static const ARMCPRegInfo gicv3_cpuif_hcr_reginfo[] = {
     { .name = "ICH_VMCR_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 11, .opc2 = 7,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x4c8,
       .access = PL2_RW,
       .readfn = ich_vmcr_read,
       .writefn = ich_vmcr_write,
@@ -2739,6 +2743,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr1_reginfo[] = {
     { .name = "ICH_AP0R1_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 8, .opc2 = 1,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x488,
       .access = PL2_RW,
       .readfn = ich_ap_read,
       .writefn = ich_ap_write,
@@ -2746,6 +2751,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr1_reginfo[] = {
     { .name = "ICH_AP1R1_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 9, .opc2 = 1,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x4a8,
       .access = PL2_RW,
       .readfn = ich_ap_read,
       .writefn = ich_ap_write,
@@ -2756,6 +2762,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr23_reginfo[] = {
     { .name = "ICH_AP0R2_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 8, .opc2 = 2,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x490,
       .access = PL2_RW,
       .readfn = ich_ap_read,
       .writefn = ich_ap_write,
@@ -2763,6 +2770,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr23_reginfo[] = {
     { .name = "ICH_AP0R3_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 8, .opc2 = 3,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x498,
       .access = PL2_RW,
       .readfn = ich_ap_read,
       .writefn = ich_ap_write,
@@ -2770,6 +2778,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr23_reginfo[] = {
     { .name = "ICH_AP1R2_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 9, .opc2 = 2,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x4b0,
       .access = PL2_RW,
       .readfn = ich_ap_read,
       .writefn = ich_ap_write,
@@ -2777,6 +2786,7 @@ static const ARMCPRegInfo gicv3_cpuif_ich_apxr23_reginfo[] = {
     { .name = "ICH_AP1R3_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 9, .opc2 = 3,
       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+      .nv2_redirect_offset = 0x4b8,
       .access = PL2_RW,
       .readfn = ich_ap_read,
       .writefn = ich_ap_write,
@@ -2898,6 +2908,7 @@ void gicv3_init_cpuif(GICv3State *s)
                       .opc0 = 3, .opc1 = 4, .crn = 12,
                       .crm = 12 + (j >> 3), .opc2 = j & 7,
                       .type = ARM_CP_IO | ARM_CP_NO_RAW,
+                      .nv2_redirect_offset = 0x400 + 8 * j,
                       .access = PL2_RW,
                       .readfn = ich_lr_read,
                       .writefn = ich_lr_write,