Commit 4390f5b2 authored by Hemant Pedanekar's avatar Hemant Pedanekar Committed by Tony Lindgren
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ARM: OMAP: TI814X: Add cpu type macros and detection support 



This patch adds cpu type, macros for identification of TI814X device.

Signed-off-by: default avatarHemant Pedanekar <hemantp@ti.com>
[tony@atomide.com: left out CK_TI814X for now]
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent a920360f

arch/arm/mach-omap2/clock3xxx_data.c

+2 −0
Original line number Diff line number Diff line
@@ -3519,6 +3519,8 @@ int __init omap3xxx_clk_init(void) 
		cpu_clkflg = CK_TI816X;

	} else if (cpu_is_am33xx()) {

		cpu_mask = RATE_IN_AM33XX;

	} else if (cpu_is_ti814x()) {

		cpu_mask = RATE_IN_TI814X;

	} else if (cpu_is_omap34xx()) {

		if (omap_rev() == OMAP3430_REV_ES1_0) {

			cpu_mask = RATE_IN_3430ES1;

arch/arm/mach-omap2/id.c

+21 −0
Original line number Diff line number Diff line
@@ -343,6 +343,25 @@ static void __init omap3_check_revision(const char **cpu_rev) 
	case 0xb944:

		omap_revision = AM335X_REV_ES1_0;

		*cpu_rev = "1.0";

	case 0xb8f2:

		switch (rev) {

		case 0:

		/* FALLTHROUGH */

		case 1:

			omap_revision = TI8148_REV_ES1_0;

			*cpu_rev = "1.0";

			break;

		case 2:

			omap_revision = TI8148_REV_ES2_0;

			*cpu_rev = "2.0";

			break;

		case 3:

		/* FALLTHROUGH */

		default:

			omap_revision = TI8148_REV_ES2_1;

			*cpu_rev = "2.1";

			break;

		}

		break;

	default:

		/* Unknown default to latest silicon rev as default */
@@ -449,6 +468,8 @@ static void __init omap3_cpuinfo(const char *cpu_rev) 
		cpu_name = "TI816X";

	} else if (cpu_is_am335x()) {

		cpu_name =  "AM335X";

	} else if (cpu_is_ti814x()) {

		cpu_name = "TI814X";

	} else if (omap3_has_iva() && omap3_has_sgx()) {

		/* OMAP3430, OMAP3525, OMAP3515, OMAP3503 devices */

		cpu_name = "OMAP3430/3530";

arch/arm/plat-omap/include/plat/clock.h

+1 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ struct clkops { 
#define RATE_IN_TI816X		(1 << 6)

#define RATE_IN_4460		(1 << 7)

#define RATE_IN_AM33XX		(1 << 8)

#define RATE_IN_TI814X		(1 << 9)



#define RATE_IN_24XX		(RATE_IN_242X | RATE_IN_243X)

#define RATE_IN_34XX		(RATE_IN_3430ES1 | RATE_IN_3430ES2PLUS)

arch/arm/plat-omap/include/plat/cpu.h

+9 −0
Original line number Diff line number Diff line
@@ -134,6 +134,7 @@ IS_OMAP_SUBCLASS(446x, 0x446) 
IS_OMAP_SUBCLASS(447x, 0x447)



IS_TI_SUBCLASS(816x, 0x816)

IS_TI_SUBCLASS(814x, 0x814)

IS_AM_SUBCLASS(335x, 0x335)



#define cpu_is_omap7xx()		0
@@ -146,6 +147,7 @@ IS_AM_SUBCLASS(335x, 0x335) 
#define cpu_is_omap343x()		0

#define cpu_is_ti81xx()			0

#define cpu_is_ti816x()			0

#define cpu_is_ti814x()			0

#define cpu_is_am33xx()			0

#define cpu_is_am335x()			0

#define cpu_is_omap44xx()		0
@@ -356,6 +358,7 @@ IS_OMAP_TYPE(3517, 0x3517) 
# undef cpu_is_omap3517

# undef cpu_is_ti81xx

# undef cpu_is_ti816x

# undef cpu_is_ti814x

# undef cpu_is_am33xx

# undef cpu_is_am335x

# define cpu_is_omap3430()		is_omap3430()
@@ -376,6 +379,7 @@ IS_OMAP_TYPE(3517, 0x3517) 
# define cpu_is_omap3630()		is_omap363x()

# define cpu_is_ti81xx()		is_ti81xx()

# define cpu_is_ti816x()		is_ti816x()

# define cpu_is_ti814x()		is_ti814x()

# define cpu_is_am33xx()		is_am33xx()

# define cpu_is_am335x()		is_am335x()

#endif
@@ -426,6 +430,11 @@ IS_OMAP_TYPE(3517, 0x3517) 
#define TI8168_REV_ES1_0	TI816X_CLASS

#define TI8168_REV_ES1_1	(TI816X_CLASS | (0x1 << 8))



#define TI814X_CLASS		0x81400034

#define TI8148_REV_ES1_0	TI814X_CLASS

#define TI8148_REV_ES2_0	(TI814X_CLASS | (0x1 << 8))

#define TI8148_REV_ES2_1	(TI814X_CLASS | (0x2 << 8))



#define AM335X_CLASS		0x33500034

#define AM335X_REV_ES1_0	AM335X_CLASS