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| author | Alexander Graf <agraf@suse.de> | 2016-08-18 23:23:27 (GMT) |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2016-10-19 07:01:51 (GMT) |
| commit | 94eaa79cecf98300974c99d935ff653c9418de21 (patch) | |
| tree | 1d74ec8d17be5db3f8b7b0842ee2c39cdd88b471 /arch/x86/cpu | |
| parent | 6f192ddcbd8e13351a8f13365e7c714e7b61a79e (diff) | |
| download | u-boot-94eaa79cecf98300974c99d935ff653c9418de21.tar.xz | |
cpu: Add get_vendor callback
The CPU udevice already has a few callbacks to retreive information
about the currently running CPUs. This patch adds a new get_vendor()
call that returns the vendor of the main CPUs.
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/cpu')
| -rw-r--r-- | arch/x86/cpu/baytrail/cpu.c | 1 | ||||
| -rw-r--r-- | arch/x86/cpu/broadwell/cpu.c | 1 | ||||
| -rw-r--r-- | arch/x86/cpu/cpu_x86.c | 13 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/model_206ax.c | 1 |
4 files changed, 16 insertions, 0 deletions
diff --git a/arch/x86/cpu/baytrail/cpu.c b/arch/x86/cpu/baytrail/cpu.c index 2837709..0bb0852 100644 --- a/arch/x86/cpu/baytrail/cpu.c +++ b/arch/x86/cpu/baytrail/cpu.c @@ -189,6 +189,7 @@ static const struct cpu_ops cpu_x86_baytrail_ops = { .get_desc = cpu_x86_get_desc, .get_info = baytrail_get_info, .get_count = baytrail_get_count, + .get_vendor = cpu_x86_get_vendor, }; static const struct udevice_id cpu_x86_baytrail_ids[] = { diff --git a/arch/x86/cpu/broadwell/cpu.c b/arch/x86/cpu/broadwell/cpu.c index 3ba21aa..6977e86 100644 --- a/arch/x86/cpu/broadwell/cpu.c +++ b/arch/x86/cpu/broadwell/cpu.c @@ -743,6 +743,7 @@ static const struct cpu_ops cpu_x86_broadwell_ops = { .get_desc = cpu_x86_get_desc, .get_info = broadwell_get_info, .get_count = broadwell_get_count, + .get_vendor = cpu_x86_get_vendor, }; static const struct udevice_id cpu_x86_broadwell_ids[] = { diff --git a/arch/x86/cpu/cpu_x86.c b/arch/x86/cpu/cpu_x86.c index 39004ee..157f3de 100644 --- a/arch/x86/cpu/cpu_x86.c +++ b/arch/x86/cpu/cpu_x86.c @@ -27,6 +27,18 @@ int cpu_x86_bind(struct udevice *dev) return 0; } +int cpu_x86_get_vendor(struct udevice *dev, char *buf, int size) +{ + const char *vendor = cpu_vendor_name(gd->arch.x86_vendor); + + if (size < (strlen(vendor) + 1)) + return -ENOSPC; + + strcpy(buf, vendor); + + return 0; +} + int cpu_x86_get_desc(struct udevice *dev, char *buf, int size) { if (size < CPU_MAX_NAME_LEN) @@ -65,6 +77,7 @@ static int cpu_x86_get_count(struct udevice *dev) static const struct cpu_ops cpu_x86_ops = { .get_desc = cpu_x86_get_desc, .get_count = cpu_x86_get_count, + .get_vendor = cpu_x86_get_vendor, }; static const struct udevice_id cpu_x86_ids[] = { diff --git a/arch/x86/cpu/ivybridge/model_206ax.c b/arch/x86/cpu/ivybridge/model_206ax.c index b074367..09b5342 100644 --- a/arch/x86/cpu/ivybridge/model_206ax.c +++ b/arch/x86/cpu/ivybridge/model_206ax.c @@ -477,6 +477,7 @@ static const struct cpu_ops cpu_x86_model_206ax_ops = { .get_desc = cpu_x86_get_desc, .get_info = model_206ax_get_info, .get_count = model_206ax_get_count, + .get_vendor = cpu_x86_get_vendor, }; static const struct udevice_id cpu_x86_model_206ax_ids[] = { |