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Commit 5fd4d427 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'omap-for-v3.8/cleanup-fixes-part2-v2-signed' of... 

Merge tag 'omap-for-v3.8/cleanup-fixes-part2-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup

From Tony Lindgren <tony@atomide.com>:

One build fix for recent clean up when CONFIG_PM is not set
and clean up related improvment to the SoC detection.

* tag 'omap-for-v3.8/cleanup-fixes-part2-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap

:
  ARM: OMAP4: ID: Improve features detection and check
  ARM: OMAP: Fix compile for OMAP_PM_NOOP if PM is not selected

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parents cb64babf 42a1cc9c

arch/arm/mach-omap2/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -73,6 +73,8 @@ obj-$(CONFIG_ARCH_OMAP4) += opp4xxx_data.o 
endif



# Power Management

obj-$(CONFIG_OMAP_PM_NOOP)		+= omap-pm-noop.o



ifeq ($(CONFIG_PM),y)

obj-$(CONFIG_ARCH_OMAP2)		+= pm24xx.o

obj-$(CONFIG_ARCH_OMAP2)		+= sleep24xx.o
@@ -80,7 +82,6 @@ obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o 
obj-$(CONFIG_ARCH_OMAP4)		+= pm44xx.o omap-mpuss-lowpower.o

obj-$(CONFIG_SOC_OMAP5)			+= omap-mpuss-lowpower.o

obj-$(CONFIG_PM_DEBUG)			+= pm-debug.o

obj-$(CONFIG_OMAP_PM_NOOP)		+= omap-pm-noop.o



obj-$(CONFIG_POWER_AVS_OMAP)		+= sr_device.o

obj-$(CONFIG_POWER_AVS_OMAP_CLASS3)    += smartreflex-class3.o

arch/arm/mach-omap2/id.c

+7 −18
Original line number Diff line number Diff line
@@ -28,6 +28,9 @@ 
#include "soc.h"

#include "control.h"



#define OMAP4_SILICON_TYPE_STANDARD		0x01

#define OMAP4_SILICON_TYPE_PERFORMANCE		0x02



static unsigned int omap_revision;

static const char *cpu_rev;

u32 omap_features;
@@ -273,25 +276,11 @@ void __init omap4xxx_check_features(void) 
{

	u32 si_type;



	if (cpu_is_omap443x())

		omap_features |= OMAP4_HAS_MPU_1GHZ;





	if (cpu_is_omap446x()) {

	si_type =

			read_tap_reg(OMAP4_CTRL_MODULE_CORE_STD_FUSE_PROD_ID_1);

		switch ((si_type & (3 << 16)) >> 16) {

		case 2:

			/* High performance device */

			omap_features |= OMAP4_HAS_MPU_1_5GHZ;

			break;

		case 1:

		default:

			/* Standard device */

			omap_features |= OMAP4_HAS_MPU_1_2GHZ;

			break;

		}

	}

	(read_tap_reg(OMAP4_CTRL_MODULE_CORE_STD_FUSE_PROD_ID_1) >> 16) & 0x03;



	if (si_type == OMAP4_SILICON_TYPE_PERFORMANCE)

		omap_features = OMAP4_HAS_PERF_SILICON;

}



void __init ti81xx_check_features(void)

arch/arm/mach-omap2/soc.h

+2 −6
Original line number Diff line number Diff line
@@ -435,9 +435,7 @@ extern u32 omap_features; 
#define OMAP3_HAS_IO_WAKEUP		BIT(6)

#define OMAP3_HAS_SDRC			BIT(7)

#define OMAP3_HAS_IO_CHAIN_CTRL		BIT(8)

#define OMAP4_HAS_MPU_1GHZ		BIT(9)

#define OMAP4_HAS_MPU_1_2GHZ		BIT(10)

#define OMAP4_HAS_MPU_1_5GHZ		BIT(11)

#define OMAP4_HAS_PERF_SILICON		BIT(9)





#define OMAP3_HAS_FEATURE(feat,flag)			\
@@ -465,9 +463,7 @@ static inline unsigned int omap4_has_ ##feat(void) \ 
	return omap_features & OMAP4_HAS_ ##flag;	\

}							\



OMAP4_HAS_FEATURE(mpu_1ghz, MPU_1GHZ)

OMAP4_HAS_FEATURE(mpu_1_2ghz, MPU_1_2GHZ)

OMAP4_HAS_FEATURE(mpu_1_5ghz, MPU_1_5GHZ)

OMAP4_HAS_FEATURE(perf_silicon, PERF_SILICON)



#endif	/* __ASSEMBLY__ */