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[2/2] ARM: rmobile: Identify R-Car D3 R8A77995 r1.1 SoC

Message ID 20230531164104.72016-2-marek.vasut+renesas@mailbox.org
State Accepted
Commit 13c8a0717dc1fe777b2bf668d099941f5f0081e8
Delegated to: Marek Vasut
Headers show
Series [1/2] ARM: rmobile: Identify R-Car M3-W R8A7796 r1.1/1.2 SoC | expand

Commit Message

Marek Vasut May 31, 2023, 4:41 p.m. UTC 
From: Hai Pham <hai.pham.ud@renesas.com>

Add support to identify R8A77995 r1.1 SoC.

Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
[Marek: Slight update to commit message, spell out the SoC model]
---
 arch/arm/mach-rmobile/cpu_info-rcar.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/mach-rmobile/cpu_info-rcar.c b/arch/arm/mach-rmobile/cpu_info-rcar.c
index 62017f52c3b..8fc4cd7f9de 100644
--- a/arch/arm/mach-rmobile/cpu_info-rcar.c
+++ b/arch/arm/mach-rmobile/cpu_info-rcar.c
@@ -11,6 +11,7 @@ 
 #define R8A7796_REV_1_0		0x5200
 #define R8A7796_REV_1_1		0x5210
 #define R8A7796_REV_1_3		0x5211
+#define R8A77995_REV_1_1	0x5810
 
 static u32 rmobile_get_prr(void)
 {
@@ -30,7 +31,8 @@  u32 rmobile_get_cpu_rev_integer(void)
 	const u32 prr = rmobile_get_prr();
 	const u32 rev = prr & PRR_MASK;
 
-	if (rev == R8A7796_REV_1_1 || rev == R8A7796_REV_1_3)
+	if (rev == R8A7796_REV_1_1 || rev == R8A7796_REV_1_3 ||
+	    rev == R8A77995_REV_1_1)
 		return 1;
 	else
 		return ((prr & 0x000000F0) >> 4) + 1;
@@ -41,7 +43,7 @@  u32 rmobile_get_cpu_rev_fraction(void)
 	const u32 prr = rmobile_get_prr();
 	const u32 rev = prr & PRR_MASK;
 
-	if (rev == R8A7796_REV_1_1)
+	if (rev == R8A7796_REV_1_1 || rev == R8A77995_REV_1_1)
 		return 1;
 	else if (rev == R8A7796_REV_1_3)
 		return 3;