Detect it by reading the ss laid repository node, and make it
accessible via ps3_get_ss_laid().
Signed-off-by: Andre Heider <a.hei...@gmail.com>
---
arch/powerpc/include/asm/ps3.h | 6 ++++++
arch/powerpc/platforms/ps3/platform.h | 4 ++++
arch/powerpc/platforms/ps3/repository.c | 19 +++++++++++++++++++
arch/powerpc/platforms/ps3/setup.c | 9 +++++++++
4 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index 7f065e1..9e8c878 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -39,6 +39,12 @@ union ps3_firmware_version {
void ps3_get_firmware_version(union ps3_firmware_version *v);
int ps3_compare_firmware_version(u16 major, u16 minor, u16 rev);
+enum ps3_ss_laid {
+ PS3_SS_LAID_OTHEROS = 0x1080000004000001UL,
+};
+
+enum ps3_ss_laid ps3_get_ss_laid(void);
+
/* 'Other OS' area */
enum ps3_param_av_multi_out {
diff --git a/arch/powerpc/platforms/ps3/platform.h
b/arch/powerpc/platforms/ps3/platform.h
index d9b4ec0..b912d15 100644
--- a/arch/powerpc/platforms/ps3/platform.h
+++ b/arch/powerpc/platforms/ps3/platform.h
@@ -235,4 +235,8 @@ int ps3_repository_read_spu_resource_id(unsigned int
res_index,
int ps3_repository_read_vuart_av_port(unsigned int *port);
int ps3_repository_read_vuart_sysmgr_port(unsigned int *port);
+/* repository ss info */
+
+int ps3_repository_read_ss_laid(enum ps3_ss_laid *laid);
+
#endif
diff --git a/arch/powerpc/platforms/ps3/repository.c
b/arch/powerpc/platforms/ps3/repository.c
index 9908d61..06f8801 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -1038,6 +1038,25 @@ int ps3_repository_read_lpm_privileges(unsigned int
be_index, u64 *lpar,
lpar, rights);
}
+/**
+ * ps3_repository_read_ss_laid - Read the lpar auth id
+ */
+
+int ps3_repository_read_ss_laid(enum ps3_ss_laid *laid)
+{
+ int result;
+ u64 id, v1;
+
+ lv1_get_logical_partition_id(&id);
+ result = read_node(PS3_LPAR_ID_PME,
+ make_first_field("ss", 0),
+ make_field("laid", 0),
+ id, 0,
+ &v1, NULL);
+ *laid = v1;
+ return result;
+}
+
#if defined(DEBUG)
int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo)
diff --git a/arch/powerpc/platforms/ps3/setup.c
b/arch/powerpc/platforms/ps3/setup.c
index 149bea2..9f23a6d 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -47,6 +47,7 @@ DEFINE_MUTEX(ps3_gpu_mutex);
EXPORT_SYMBOL_GPL(ps3_gpu_mutex);
static union ps3_firmware_version ps3_firmware_version;
+static enum ps3_ss_laid ps3_ss_laid;
void ps3_get_firmware_version(union ps3_firmware_version *v)
{
@@ -68,6 +69,12 @@ int ps3_compare_firmware_version(u16 major, u16 minor, u16
rev)
}
EXPORT_SYMBOL_GPL(ps3_compare_firmware_version);
+enum ps3_ss_laid ps3_get_ss_laid(void)
+{
+ return ps3_ss_laid;
+}
+EXPORT_SYMBOL_GPL(ps3_get_ss_laid);
+
static void ps3_power_save(void)
{
/*
@@ -200,6 +207,8 @@ static void __init ps3_setup_arch(void)
ps3_firmware_version.major, ps3_firmware_version.minor,
ps3_firmware_version.rev);
+ ps3_repository_read_ss_laid(&ps3_ss_laid);
+
ps3_spu_set_platform();
#ifdef CONFIG_SMP
--
1.7.5.4
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