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authorAdam Ford <aford173@gmail.com>2017-01-20 14:03:52 +0100
committerTom Rini <trini@konsulko.com>2017-01-28 14:04:40 -0500
commit7f668a6fbecdabf9ba84f7d205ba9b882c450aa5 (patch)
treed6bf975b7652794756338cea0e5cad57abc3de5d /arch/arm/mach-omap2
parentd5c9d4fbf02310110db815d21ff54ae96aaad2e8 (diff)
arm: omap3: Update cpuinfo for DM3730, DM3725, AM3715, and AM3703
The check for OMAP3630/3730 only checks for 800MHz 3630/3730, but anything else is lumped into 36XX/37XX with an assumed 1GHz speed. Based on the DM3730 TRM bit 9 shows the MPU Frequency (800MHz/1GHZ). This also adds the ability to distinguish between the DM3730, DM3725, AM3715, and AM3703 and correctly display their maximum speed. Signed-off-by: Adam Ford <aford173@gmail.com> Tested-by: Ladislav Michl <ladis@linux-mips.org>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/omap3/sys_info.c42
1 files changed, 40 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/omap3/sys_info.c b/arch/arm/mach-omap2/omap3/sys_info.c
index 1f8b5ad77c..7e6c2633f9 100644
--- a/arch/arm/mach-omap2/omap3/sys_info.c
+++ b/arch/arm/mach-omap2/omap3/sys_info.c
@@ -295,16 +295,54 @@ int print_cpuinfo (void)
max_clk = "600 MHz";
break;
case CPU_OMAP36XX:
- cpu_family_s = "OMAP";
switch (get_cpu_type()) {
+ case AM3703:
+ cpu_family_s = "AM";
+ cpu_s = "3703";
+ max_clk = "800 MHz";
+ break;
+ case AM3703_1GHZ:
+ cpu_family_s = "AM";
+ cpu_s = "3703";
+ max_clk = "1 GHz";
+ break;
+ case AM3715:
+ cpu_family_s = "AM";
+ cpu_s = "3715";
+ max_clk = "800 MHz";
+ break;
+ case AM3715_1GHZ:
+ cpu_family_s = "AM";
+ cpu_s = "3715";
+ max_clk = "1 GHz";
+ break;
+ case OMAP3725:
+ cpu_family_s = "OMAP";
+ cpu_s = "3625/3725";
+ max_clk = "800 MHz";
+ break;
+ case OMAP3725_1GHZ:
+ cpu_family_s = "OMAP";
+ cpu_s = "3625/3725";
+ max_clk = "1 GHz";
+ break;
case OMAP3730:
+ cpu_family_s = "OMAP";
cpu_s = "3630/3730";
+ max_clk = "800 MHz";
+ break;
+ case OMAP3730_1GHZ:
+ cpu_family_s = "OMAP";
+ cpu_s = "3630/3730";
+ max_clk = "1 GHz";
break;
default:
+ cpu_family_s = "OMAP/AM";
cpu_s = "36XX/37XX";
+ max_clk = "1 GHz";
break;
}
- max_clk = "1 GHz";
+
break;
default:
cpu_family_s = "OMAP";