From b570e0ec25b371c2e01a1a558e852e2618526817 Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar Date: Fri, 11 Dec 2009 16:16:34 -0800 Subject: OMAP4: Fix cpu detection This patch fixes the OMAP4430 cpu detection. The IC rev detection is done with hawkeye and rev. Note that rev does not map directly to defined processor revision numbers as ES1.0 uses value 0.It also fixes the SCM base address to read the correct ID_CODE register. Also the cpu_is_omap44xx() and cpu_is_omap443x() correctly populated instead of always being true Signed-off-by: Santosh Shilimkar Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/include/plat/cpu.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'arch/arm/plat-omap/include/plat/cpu.h') diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h index 2e1789001df..93597850f2f 100644 --- a/arch/arm/plat-omap/include/plat/cpu.h +++ b/arch/arm/plat-omap/include/plat/cpu.h @@ -176,11 +176,13 @@ IS_OMAP_CLASS(15xx, 0x15) IS_OMAP_CLASS(16xx, 0x16) IS_OMAP_CLASS(24xx, 0x24) IS_OMAP_CLASS(34xx, 0x34) +IS_OMAP_CLASS(44xx, 0x44) IS_OMAP_SUBCLASS(242x, 0x242) IS_OMAP_SUBCLASS(243x, 0x243) IS_OMAP_SUBCLASS(343x, 0x343) IS_OMAP_SUBCLASS(363x, 0x363) +IS_OMAP_SUBCLASS(443x, 0x443) #define cpu_is_omap7xx() 0 #define cpu_is_omap15xx() 0 @@ -408,8 +410,8 @@ IS_OMAP_TYPE(3517, 0x3517) # if defined(CONFIG_ARCH_OMAP4) # undef cpu_is_omap44xx # undef cpu_is_omap443x -# define cpu_is_omap44xx() 1 -# define cpu_is_omap443x() 1 +# define cpu_is_omap44xx() is_omap44xx() +# define cpu_is_omap443x() is_omap443x() # endif /* Macros to detect if we have OMAP1 or OMAP2 */ @@ -443,7 +445,8 @@ IS_OMAP_TYPE(3517, 0x3517) #define OMAP3505_REV(v) (OMAP35XX_CLASS | (0x3505 << 16) | (v << 12)) #define OMAP3517_REV(v) (OMAP35XX_CLASS | (0x3517 << 16) | (v << 12)) -#define OMAP443X_CLASS 0x44300034 +#define OMAP443X_CLASS 0x44300044 +#define OMAP4430_REV_ES1_0 0x44300044 /* * omap_chip bits -- cgit v1.2.3-70-g09d2