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Commit 5af044f4 authored by AnilKumar Ch's avatar AnilKumar Ch Committed by Tony Lindgren
Browse files

ARM: OMAP2: AM33XX: id: Add support for AM335x PG2.0 



Add support for chip id recognition of AM335x PG2.0 silicon. By default
omap3xxx_check_revision() recognizes PG1.0, which is extended by adding
PG2.0 support

Signed-off-by: default avatarAnilKumar Ch <anilkumar@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 8f0de0d6

arch/arm/mach-omap2/id.c

+12 −2
Original line number Diff line number Diff line
@@ -399,9 +399,19 @@ void __init omap3xxx_check_revision(void) 
		}

		break;

	case 0xb944:

		switch (rev) {

		case 0:

			omap_revision = AM335X_REV_ES1_0;

			cpu_rev = "1.0";

			break;

		case 1:

		/* FALLTHROUGH */

		default:

			omap_revision = AM335X_REV_ES2_0;

			cpu_rev = "2.0";

			break;

		}

		break;

	case 0xb8f2:

		switch (rev) {

		case 0:

arch/arm/mach-omap2/soc.h

+1 −0
Original line number Diff line number Diff line
@@ -387,6 +387,7 @@ IS_OMAP_TYPE(3430, 0x3430) 


#define AM335X_CLASS		0x33500033

#define AM335X_REV_ES1_0	AM335X_CLASS

#define AM335X_REV_ES2_0	(AM335X_CLASS | (0x1 << 8))



#define OMAP443X_CLASS		0x44300044

#define OMAP4430_REV_ES1_0	(OMAP443X_CLASS | (0x10 << 8))