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ARM: rmobile: Identify R-Car D3 R8A77995 r1.1 SoC

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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]
This commit is contained in:
Hai Pham
2021-05-04 17:43:23 +07:00
committed by Marek Vasut
parent 08260efdaf
commit 13c8a0717d
1 changed files with 4 additions and 2 deletions
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6
arch/arm/mach-rmobile/cpu_info-rcar.c
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@@ -11,6 +11,7 @@
#define R8A7796_REV_1_0 0x5200 #define R8A7796_REV_1_0 0x5200
#define R8A7796_REV_1_1 0x5210 #define R8A7796_REV_1_1 0x5210
#define R8A7796_REV_1_3 0x5211 #define R8A7796_REV_1_3 0x5211
#define R8A77995_REV_1_1 0x5810
static u32 rmobile_get_prr(void) 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 prr = rmobile_get_prr();
const u32 rev = prr & PRR_MASK; 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; return 1;
else else
return ((prr & 0x000000F0) >> 4) + 1; return ((prr & 0x000000F0) >> 4) + 1;
@@ -41,7 +43,7 @@ u32 rmobile_get_cpu_rev_fraction(void)
const u32 prr = rmobile_get_prr(); const u32 prr = rmobile_get_prr();
const u32 rev = prr & PRR_MASK; 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; return 1;
else if (rev == R8A7796_REV_1_3) else if (rev == R8A7796_REV_1_3)
return 3; return 3;