diff options
| author | Geoff Levand <geoffrey.levand@am.sony.com> | 2007-01-26 19:08:21 -0800 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-02-07 14:03:18 +1100 |
| commit | 66b44954f8f2129a39d145991c8e635046a71be6 (patch) | |
| tree | 609b4fde791008196ba8b2e2701ecabe04193b75 | |
| parent | 73d976b33998bca9aa7300e59f5d6c756be38b87 (diff) | |
[POWERPC] ps3: get firmware version
Add a new routine ps3_get_firmware_version() and use it to output the firmware
version to dmesg.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
| -rw-r--r-- | arch/powerpc/platforms/ps3/setup.c | 20 | ||||
| -rw-r--r-- | include/asm-powerpc/ps3.h | 12 |
2 files changed, 32 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 8b0569853fc..cb91a81352b 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -32,6 +32,7 @@ #include <asm/udbg.h> #include <asm/prom.h> #include <asm/lv1call.h> +#include <asm/ps3.h> #include "platform.h" @@ -41,6 +42,19 @@ #define DBG(fmt...) do{if(0)printk(fmt);}while(0) #endif +int ps3_get_firmware_version(union ps3_firmware_version *v) +{ + int result = lv1_get_version_info(&v->raw); + + if (result) { + v->raw = 0; + return -1; + } + + return result; +} +EXPORT_SYMBOL_GPL(ps3_get_firmware_version); + static void ps3_power_save(void) { /* @@ -69,8 +83,14 @@ static void ps3_panic(char *str) static void __init ps3_setup_arch(void) { + union ps3_firmware_version v; + DBG(" -> %s:%d\n", __func__, __LINE__); + ps3_get_firmware_version(&v); + printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", v.major, v.minor, + v.rev); + ps3_spu_set_platform(); ps3_map_htab(); diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h index 00a4c7d3c6d..d1ae87df777 100644 --- a/include/asm-powerpc/ps3.h +++ b/include/asm-powerpc/ps3.h @@ -27,6 +27,18 @@ #include <linux/device.h> #include <scsi/scsi.h> +union ps3_firmware_version { + u64 raw; + struct { + u16 pad; + u16 major; + u16 minor; + u16 rev; + }; +}; + +int ps3_get_firmware_version(union ps3_firmware_version *v); + /** * struct ps3_device_id - HV bus device identifier from the system repository * @bus_id: HV bus id, {1..} (zero invalid) |