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Commit 66b44954 authored by Geoff Levand's avatar Geoff Levand Committed by Paul Mackerras
Browse files

[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: default avatarGeoff Levand <geoffrey.levand@am.sony.com>
Acked-by: default avatarArnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 73d976b3

arch/powerpc/platforms/ps3/setup.c

+20 −0
Original line number Diff line number Diff line
@@ -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();

include/asm-powerpc/ps3.h

+12 −0
Original line number Diff line number Diff line
@@ -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)