arm64: dts: ti: k3-j721e: Fix gic-v3 compatible regs

stable inclusion
from stable-v5.10.110
commit 18864e8b837acd5fd22c272d5d2783e4cdbb5fe2
bugzilla: https://gitee.com/openeuler/kernel/issues/I574AL

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=18864e8b837acd5fd22c272d5d2783e4cdbb5fe2

--------------------------------

commit a06ed27f upstream.

Though GIC ARE option is disabled for no GIC-v2 compatibility,
Cortex-A72 is free to implement the CPU interface as long as it
communicates with the GIC using the stream protocol. This requires
that the SoC integration mark out the PERIPHBASE[1] as reserved area
within the SoC. See longer discussion in [2] for further information.

Update the GIC register map to indicate offsets from PERIPHBASE based
on [3]. Without doing this, systems like kvm will not function with
gic-v2 emulation.

[1] https://developer.arm.com/documentation/100095/0002/system-control/aarch64-register-descriptions/configuration-base-address-register--el1
[2] https://lore.kernel.org/all/87k0e0tirw.wl-maz@kernel.org/
[3] https://developer.arm.com/documentation/100095/0002/way1382452674438

Cc: stable@vger.kernel.org # 5.10+
Fixes: 2d87061e ("arm64: dts: ti: Add Support for J721E SoC")
Reported-by: NMarc Zyngier <maz@kernel.org>
Signed-off-by: NNishanth Menon <nm@ti.com>
Acked-by: NMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220215201008.15235-3-nm@ti.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NYu Liao <liaoyu15@huawei.com>
Reviewed-by: NWei Li <liwei391@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

arch/arm64/boot/dts/ti/k3-j721e-main.dtsi

@@ -108,7 +108,10 @@
 		#interrupt-cells = <3>;
 		interrupt-controller;
 		reg = <0x00 0x01800000 0x00 0x10000>,	/* GICD */
-		      <0x00 0x01900000 0x00 0x100000>;	/* GICR */
+		      <0x00 0x01900000 0x00 0x100000>,	/* GICR */
+		      <0x00 0x6f000000 0x00 0x2000>,	/* GICC */
+		      <0x00 0x6f010000 0x00 0x1000>,	/* GICH */
+		      <0x00 0x6f020000 0x00 0x2000>;	/* GICV */
 
 		/* vcpumntirq: virtual CPU interface maintenance interrupt */
 		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;

arch/arm64/boot/dts/ti/k3-j721e.dtsi

@@ -136,6 +136,7 @@
 			 <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01800000>, /* PCIe Core*/
 			 <0x00 0x10000000 0x00 0x10000000 0x00 0x10000000>, /* PCIe DAT */
 			 <0x00 0x64800000 0x00 0x64800000 0x00 0x00800000>, /* C71 */
+			 <0x00 0x6f000000 0x00 0x6f000000 0x00 0x00310000>, /* A72 PERIPHBASE */
 			 <0x44 0x00000000 0x44 0x00000000 0x00 0x08000000>, /* PCIe2 DAT */
 			 <0x44 0x10000000 0x44 0x10000000 0x00 0x08000000>, /* PCIe3 DAT */
 			 <0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */