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| author | Howard D. Gray <howard.gray@matrix-vision.de> | 2011-09-04 14:11:17 -0400 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-09-12 17:40:48 +0200 |
| commit | 32b58ce736f3195e937c1c4de7074315ef55c2fa (patch) | |
| tree | 3e989f4f0f21c4352e080cb69675eedbb429d826 /arch | |
| parent | 89677b27d3393d34fe5d4caad868a9dbb32edd87 (diff) | |
| download | u-boot-imx-32b58ce736f3195e937c1c4de7074315ef55c2fa.zip u-boot-imx-32b58ce736f3195e937c1c4de7074315ef55c2fa.tar.gz u-boot-imx-32b58ce736f3195e937c1c4de7074315ef55c2fa.tar.bz2 | |
ARMV7: OMAP3: Add 37xx ESx revision numbers.
OMAP3: Add 37xx ESx revision numbers.
Signed-off-by: Michael Jones <michael.jones@matrix-vision.de>
Signed-off-by: Howard D. Gray <howard.gray@matrix-vision.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/armv7/omap3/sys_info.c | 13 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-omap3/omap3.h | 10 |
2 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/omap3/sys_info.c b/arch/arm/cpu/armv7/omap3/sys_info.c index 8d0496c..bdb151d 100644 --- a/arch/arm/cpu/armv7/omap3/sys_info.c +++ b/arch/arm/cpu/armv7/omap3/sys_info.c @@ -46,6 +46,12 @@ static char *rev_s[CPU_3XX_MAX_REV] = { "3.1.2"}; #endif /* CONFIG_DISPLAY_CPUINFO */ +/* this is the revision table for 37xx CPUs */ +static char *rev_s_37xx[CPU_37XX_MAX_REV] = { + "1.0", + "1.1", + "1.2"}; + /***************************************************************** * dieid_num_r(void) - read and set die ID *****************************************************************/ @@ -347,7 +353,12 @@ int print_cpuinfo (void) sec_s = "?"; } - printf("%s%s-%s ES%s, CPU-OPP2, L3-165MHz, Max CPU Clock %s\n", + if (CPU_OMAP36XX == get_cpu_family()) + printf("%s%s-%s ES%s, CPU-OPP2, L3-165MHz, Max CPU Clock %s\n", + cpu_family_s, cpu_s, sec_s, + rev_s_37xx[get_cpu_rev()], max_clk); + else + printf("%s%s-%s ES%s, CPU-OPP2, L3-165MHz, Max CPU Clock %s\n", cpu_family_s, cpu_s, sec_s, rev_s[get_cpu_rev()], max_clk); diff --git a/arch/arm/include/asm/arch-omap3/omap3.h b/arch/arm/include/asm/arch-omap3/omap3.h index 230eaad..c787408 100644 --- a/arch/arm/include/asm/arch-omap3/omap3.h +++ b/arch/arm/include/asm/arch-omap3/omap3.h @@ -191,6 +191,16 @@ struct gpio { #define CPU_3XX_ES312 7 #define CPU_3XX_MAX_REV 8 +/* + * 37xx real hardware: + * ES1.0 onwards, the value maps to contents of IDCODE register [31:28]. + */ + +#define CPU_37XX_ES10 0 +#define CPU_37XX_ES11 1 +#define CPU_37XX_ES12 2 +#define CPU_37XX_MAX_REV 3 + #define CPU_3XX_ID_SHIFT 28 #define WIDTH_8BIT 0x0000 |