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| author | Hemant Pedanekar <hemantp@ti.com> | 2011-12-13 19:46:45 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2011-12-13 19:46:45 +0100 |
| commit | 4390f5b2cb1f568c1d4b3e5bbf57158f6809627a (patch) | |
| tree | da721e041c495451b55ffec95fc1d7d63f4df9cd /arch/arm/mach-omap2/id.c | |
| parent | ARM: OMAP: TI81XX: Prepare for addition of TI814X support (diff) | |
| download | linux-4390f5b2cb1f568c1d4b3e5bbf57158f6809627a.tar.xz linux-4390f5b2cb1f568c1d4b3e5bbf57158f6809627a.zip | |
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 <hemantp@ti.com>
[tony@atomide.com: left out CK_TI814X for now]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/id.c')
| -rw-r--r-- | arch/arm/mach-omap2/id.c | 21 |
1 files changed, 21 insertions, 0 deletions
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"; |