diff options
Diffstat (limited to 'arch/powerpc/platforms/ps3/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/ps3/setup.c | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index b29368931c56..d7495785fe47 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -13,13 +13,13 @@ #include <linux/console.h> #include <linux/export.h> #include <linux/memblock.h> +#include <linux/of.h> #include <asm/machdep.h> #include <asm/firmware.h> #include <asm/time.h> #include <asm/iommu.h> #include <asm/udbg.h> -#include <asm/prom.h> #include <asm/lv1call.h> #include <asm/ps3gpu.h> @@ -36,6 +36,7 @@ DEFINE_MUTEX(ps3_gpu_mutex); EXPORT_SYMBOL_GPL(ps3_gpu_mutex); static union ps3_firmware_version ps3_firmware_version; +static char ps3_firmware_version_str[16]; void ps3_get_firmware_version(union ps3_firmware_version *v) { @@ -138,7 +139,7 @@ static int __init early_parse_ps3fb(char *p) if (!p) return 1; - ps3fb_videomemory.size = _ALIGN_UP(memparse(p, &p), + ps3fb_videomemory.size = ALIGN(memparse(p, &p), ps3fb_videomemory.align); return 0; } @@ -182,6 +183,40 @@ static int ps3_set_dabr(unsigned long dabr, unsigned long dabrx) return lv1_set_dabr(dabr, dabrx) ? -1 : 0; } +static ssize_t ps3_fw_version_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + return sprintf(buf, "%s", ps3_firmware_version_str); +} + +static int __init ps3_setup_sysfs(void) +{ + static struct kobj_attribute attr = __ATTR(fw-version, S_IRUGO, + ps3_fw_version_show, NULL); + static struct kobject *kobj; + int result; + + kobj = kobject_create_and_add("ps3", firmware_kobj); + + if (!kobj) { + pr_warn("%s:%d: kobject_create_and_add failed.\n", __func__, + __LINE__); + return -ENOMEM; + } + + result = sysfs_create_file(kobj, &attr.attr); + + if (result) { + pr_warn("%s:%d: sysfs_create_file failed.\n", __func__, + __LINE__); + kobject_put(kobj); + return -ENOMEM; + } + + return 0; +} +core_initcall(ps3_setup_sysfs); + static void __init ps3_setup_arch(void) { u64 tmp; @@ -190,9 +225,11 @@ static void __init ps3_setup_arch(void) lv1_get_version_info(&ps3_firmware_version.raw, &tmp); - printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", - ps3_firmware_version.major, ps3_firmware_version.minor, - ps3_firmware_version.rev); + snprintf(ps3_firmware_version_str, sizeof(ps3_firmware_version_str), + "%u.%u.%u", ps3_firmware_version.major, + ps3_firmware_version.minor, ps3_firmware_version.rev); + + printk(KERN_INFO "PS3 firmware version %s\n", ps3_firmware_version_str); ps3_spu_set_platform(); |