From 4390f5b2cb1f568c1d4b3e5bbf57158f6809627a Mon Sep 17 00:00:00 2001 From: Hemant Pedanekar Date: Tue, 13 Dec 2011 10:46:45 -0800 Subject: ARM: OMAP: TI814X: Add cpu type macros and detection support This patch adds cpu type, macros for identification of TI814X device. Signed-off-by: Hemant Pedanekar [tony@atomide.com: left out CK_TI814X for now] Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/id.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'arch/arm/mach-omap2/id.c') diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 1dc68e64d7e2..6c5826605eae 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -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"; -- cgit v1.2.3