diff options
| -rw-r--r-- | arch/powerpc/platforms/ps3/Kconfig | 13 | ||||
| -rw-r--r-- | arch/powerpc/platforms/ps3/repository.c | 58 |
2 files changed, 71 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig index 476d9d9..4210aaa 100644 --- a/arch/powerpc/platforms/ps3/Kconfig +++ b/arch/powerpc/platforms/ps3/Kconfig @@ -88,6 +88,19 @@ config PS3_SYS_MANAGER This support is required for system control. In general, all users will say Y or M. +config PS3_REPOSITORY_WRITE + bool "PS3 Repository write support" if PS3_ADVANCED + depends on PPC_PS3 + default n + help + Enables support for writing to the PS3 System Repository. + + This support is intended for bootloaders that need to store data + in the repository for later boot stages. + + If in doubt, say N here and reduce the size of the kernel by a + small amount. + config PS3_STORAGE depends on PPC_PS3 tristate diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c index 7bdfea3..b31142c 100644 --- a/arch/powerpc/platforms/ps3/repository.c +++ b/arch/powerpc/platforms/ps3/repository.c @@ -1002,6 +1002,64 @@ int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar, lpar, rights); } +#if defined(CONFIG_PS3_REPOSITORY_WRITE) + +static int create_node(u64 n1, u64 n2, u64 n3, u64 n4, u64 v1, u64 v2) +{ + int result; + + dump_node(0, n1, n2, n3, n4, v1, v2); + + result = lv1_create_repository_node(n1, n2, n3, n4, v1, v2); + + if (result) { + pr_devel("%s:%d: lv1_create_repository_node failed: %s\n", + __func__, __LINE__, ps3_result(result)); + return -ENOENT; + } + + return 0; +} + +static int delete_node(u64 n1, u64 n2, u64 n3, u64 n4) +{ + int result; + + dump_node(0, n1, n2, n3, n4, 0, 0); + + result = lv1_delete_repository_node(n1, n2, n3, n4); + + if (result) { + pr_devel("%s:%d: lv1_delete_repository_node failed: %s\n", + __func__, __LINE__, ps3_result(result)); + return -ENOENT; + } + + return 0; +} + +static int write_node(u64 n1, u64 n2, u64 n3, u64 n4, u64 v1, u64 v2) +{ + int result; + + result = create_node(n1, n2, n3, n4, v1, v2); + + if (!result) + return 0; + + result = lv1_write_repository_node(n1, n2, n3, n4, v1, v2); + + if (result) { + pr_devel("%s:%d: lv1_write_repository_node failed: %s\n", + __func__, __LINE__, ps3_result(result)); + return -ENOENT; + } + + return 0; +} + +#endif /* defined(CONFIG_PS3_WRITE_REPOSITORY) */ + #if defined(DEBUG) int ps3_repository_dump_resource_info(const struct ps3_repository_device *repo) |
