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| author | David S. Miller <davem@davemloft.net> | 2008-07-18 13:39:39 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-18 13:39:39 +0400 |
| commit | 49997d75152b3d23c53b0fa730599f2f74c92c65 (patch) | |
| tree | 46e93126170d02cfec9505172e545732c1b69656 /include/asm-arm/arch-omap/cpu.h | |
| parent | a0c80b80e0fb48129e4e9d6a9ede914f9ff1850d (diff) | |
| parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) | |
| download | linux-49997d75152b3d23c53b0fa730599f2f74c92c65.tar.xz | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
Documentation/powerpc/booting-without-of.txt
drivers/atm/Makefile
drivers/net/fs_enet/fs_enet-main.c
drivers/pci/pci-acpi.c
net/8021q/vlan.c
net/iucv/iucv.c
Diffstat (limited to 'include/asm-arm/arch-omap/cpu.h')
| -rw-r--r-- | include/asm-arm/arch-omap/cpu.h | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/include/asm-arm/arch-omap/cpu.h b/include/asm-arm/arch-omap/cpu.h index e8a4cf52778b..52db09f83281 100644 --- a/include/asm-arm/arch-omap/cpu.h +++ b/include/asm-arm/arch-omap/cpu.h @@ -3,7 +3,7 @@ * * OMAP cpu type detection * - * Copyright (C) 2004 Nokia Corporation + * Copyright (C) 2004, 2008 Nokia Corporation * * Written by Tony Lindgren <tony.lindgren@nokia.com> * @@ -26,6 +26,12 @@ #ifndef __ASM_ARCH_OMAP_CPU_H #define __ASM_ARCH_OMAP_CPU_H +struct omap_chip_id { + u8 oc; +}; + +#define OMAP_CHIP_INIT(x) { .oc = x } + extern unsigned int system_rev; #define omap2_cpu_rev() ((system_rev >> 12) & 0x0f) @@ -345,6 +351,33 @@ IS_OMAP_TYPE(3430, 0x3430) #define OMAP2430_REV_ES1_0 0x24300000 #define OMAP3430_REV_ES1_0 0x34300000 #define OMAP3430_REV_ES2_0 0x34301000 +#define OMAP3430_REV_ES2_1 0x34302000 +#define OMAP3430_REV_ES2_2 0x34303000 + +/* + * omap_chip bits + * + * CHIP_IS_OMAP{2420,2430,3430} indicate that a particular structure is + * valid on all chips of that type. CHIP_IS_OMAP3430ES{1,2} indicates + * something that is only valid on that particular ES revision. + * + * These bits may be ORed together to indicate structures that are + * available on multiple chip types. + * + * To test whether a particular structure matches the current OMAP chip type, + * use omap_chip_is(). + * + */ +#define CHIP_IS_OMAP2420 (1 << 0) +#define CHIP_IS_OMAP2430 (1 << 1) +#define CHIP_IS_OMAP3430 (1 << 2) +#define CHIP_IS_OMAP3430ES1 (1 << 3) +#define CHIP_IS_OMAP3430ES2 (1 << 4) + +#define CHIP_IS_OMAP24XX (CHIP_IS_OMAP2420 | CHIP_IS_OMAP2430) + +int omap_chip_is(struct omap_chip_id oci); + /* * Macro to detect device type i.e. EMU/HS/TST/GP/BAD @@ -362,6 +395,8 @@ IS_OMAP_TYPE(3430, 0x3430) #define is_device_type_gp() (get_device_type() == DEVICE_TYPE_GP) #define is_device_type_bad() (get_device_type() == DEVICE_TYPE_BAD) -#endif +void omap2_check_revision(void); + +#endif /* defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) */ #endif |