diff options
| author | Wolfgang Wallner | 2020-02-25 13:19:47 +0100 |
|---|---|---|
| committer | Bin Meng | 2020-03-05 18:25:22 +0800 |
| commit | fc35d7e1b1acc915111cff1ab73c24e56dba3a9d (patch) | |
| tree | 841a754f9d14c689e132beff0e86bf19e09a6d5c /arch/x86 | |
| parent | 6301615e5440594d9c8e1283de21299f56cc95a8 (diff) | |
x86: cpu_x86: Make cpu_x86_get_count() non-static
The function cpu_x86_get_count() is also useful for other modules.
Make it non-static and add a prototype + description.
Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/cpu/cpu_x86.c | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/cpu_x86.h | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/arch/x86/cpu/cpu_x86.c b/arch/x86/cpu/cpu_x86.c index 1aaf851bb45..3f2ba0881e8 100644 --- a/arch/x86/cpu/cpu_x86.c +++ b/arch/x86/cpu/cpu_x86.c @@ -52,7 +52,7 @@ int cpu_x86_get_desc(struct udevice *dev, char *buf, int size) return 0; } -static int cpu_x86_get_count(struct udevice *dev) +int cpu_x86_get_count(struct udevice *dev) { int node, cpu; int num = 0; diff --git a/arch/x86/include/asm/cpu_x86.h b/arch/x86/include/asm/cpu_x86.h index 19223f2c3b4..ae8f4dcd5dc 100644 --- a/arch/x86/include/asm/cpu_x86.h +++ b/arch/x86/include/asm/cpu_x86.h @@ -31,6 +31,18 @@ int cpu_x86_bind(struct udevice *dev); int cpu_x86_get_desc(struct udevice *dev, char *buf, int size); /** + * cpu_x86_get_count() - Get the number of cores for an x86 CPU + * + * This function is suitable to use as the get_count() method for + * the CPU uclass. + * + * @dev: Device to check (UCLASS_CPU) + * @return: Number of cores if successful, + * -ENOENT if not "/cpus" entry is found in the device tree + */ +int cpu_x86_get_count(struct udevice *dev); + +/** * cpu_x86_get_vendor() - Get a vendor string for an x86 CPU * * This uses cpu_vendor_name() and is suitable to use as the get_vendor() |