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| author | Adam Ford <aford173@gmail.com> | 2017-01-20 14:03:52 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-01-28 14:04:40 -0500 |
| commit | 7f668a6fbecdabf9ba84f7d205ba9b882c450aa5 (patch) | |
| tree | d6bf975b7652794756338cea0e5cad57abc3de5d /arch/arm/mach-omap2/omap3/sys_info.c | |
| parent | d5c9d4fbf02310110db815d21ff54ae96aaad2e8 (diff) | |
| download | u-boot-7f668a6fbecdabf9ba84f7d205ba9b882c450aa5.tar.gz u-boot-7f668a6fbecdabf9ba84f7d205ba9b882c450aa5.tar.xz u-boot-7f668a6fbecdabf9ba84f7d205ba9b882c450aa5.zip | |
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/omap3/sys_info.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap3/sys_info.c | 42 |
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"; |