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Commit c15ab996 authored by Lokesh Vutla's avatar Lokesh Vutla Committed by Tony Lindgren
Browse files

ARM: dra762: Add support for device identification 



Add ID code detection for dra762 SoC.

Signed-off-by: default avatarLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 4dc6760d

arch/arm/mach-omap2/id.c

+9 −0
Original line number Diff line number Diff line
@@ -663,6 +663,15 @@ void __init dra7xxx_check_revision(void) 
	hawkeye = (idcode >> 12) & 0xffff;

	rev = (idcode >> 28) & 0xff;

	switch (hawkeye) {

	case 0xbb50:

		switch (rev) {

		case 0:

		default:

			omap_revision = DRA762_REV_ES1_0;

			break;

		}

		break;



	case 0xb990:

		switch (rev) {

		case 0:

arch/arm/mach-omap2/soc.h

+5 −0
Original line number Diff line number Diff line
@@ -167,6 +167,7 @@ IS_TI_SUBCLASS(816x, 0x816) 
IS_TI_SUBCLASS(814x, 0x814)

IS_AM_SUBCLASS(335x, 0x335)

IS_AM_SUBCLASS(437x, 0x437)

IS_DRA_SUBCLASS(76x, 0x76)

IS_DRA_SUBCLASS(75x, 0x75)

IS_DRA_SUBCLASS(72x, 0x72)
@@ -185,6 +186,7 @@ IS_DRA_SUBCLASS(72x, 0x72) 
#define soc_is_omap54xx()		0

#define soc_is_omap543x()		0

#define soc_is_dra7xx()			0

#define soc_is_dra76x()			0

#define soc_is_dra74x()			0

#define soc_is_dra72x()			0
@@ -314,9 +316,11 @@ IS_OMAP_TYPE(3430, 0x3430) 


#if defined(CONFIG_SOC_DRA7XX)

#undef soc_is_dra7xx

#undef soc_is_dra76x

#undef soc_is_dra74x

#undef soc_is_dra72x

#define soc_is_dra7xx()	is_dra7xx()

#define soc_is_dra76x()	is_dra76x()

#define soc_is_dra74x()	is_dra75x()

#define soc_is_dra72x()	is_dra72x()

#endif
@@ -386,6 +390,7 @@ IS_OMAP_TYPE(3430, 0x3430) 
#define OMAP5432_REV_ES2_0	(OMAP54XX_CLASS | (0x32 << 16) | (0x20 << 8))



#define DRA7XX_CLASS		0x07000000

#define DRA762_REV_ES1_0	(DRA7XX_CLASS | (0x62 << 16) | (0x10 << 8))

#define DRA752_REV_ES1_0	(DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8))

#define DRA752_REV_ES1_1	(DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8))

#define DRA752_REV_ES2_0	(DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8))