1 files changed, 151 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h
index 23b111bea9d0..ca04f03305c7 100644
--- a/arch/powerpc/platforms/ps3/platform.h
+++ b/arch/powerpc/platforms/ps3/platform.h
@@ -22,6 +22,9 @@
 #define _PS3_PLATFORM_H
 
 #include <linux/rtc.h>
+#include <scsi/scsi.h>
+
+#include <asm/ps3.h>
 
 /* htab */
 
@@ -65,4 +68,152 @@ void ps3_spu_set_platform (void);
 static inline void ps3_spu_set_platform (void) {}
 #endif
 
+/* repository bus info */
+
+enum ps3_bus_type {
+        PS3_BUS_TYPE_SB = 4,
+        PS3_BUS_TYPE_STORAGE = 5,
+};
+
+enum ps3_dev_type {
+        PS3_DEV_TYPE_STOR_DISK = TYPE_DISK,     /* 0 */
+        PS3_DEV_TYPE_SB_GELIC = 3,
+        PS3_DEV_TYPE_SB_USB = 4,
+        PS3_DEV_TYPE_STOR_ROM = TYPE_ROM,       /* 5 */
+        PS3_DEV_TYPE_SB_GPIO = 6,
+        PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC,     /* 14 */
+};
+
+int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
+        u64 *value);
+int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
+int ps3_repository_read_bus_type(unsigned int bus_index,
+        enum ps3_bus_type *bus_type);
+int ps3_repository_read_bus_num_dev(unsigned int bus_index,
+        unsigned int *num_dev);
+
+/* repository bus device info */
+
+enum ps3_interrupt_type {
+        PS3_INTERRUPT_TYPE_EVENT_PORT = 2,
+        PS3_INTERRUPT_TYPE_SB_OHCI = 3,
+        PS3_INTERRUPT_TYPE_SB_EHCI = 4,
+        PS3_INTERRUPT_TYPE_OTHER = 5,
+};
+
+enum ps3_reg_type {
+        PS3_REG_TYPE_SB_OHCI = 3,
+        PS3_REG_TYPE_SB_EHCI = 4,
+        PS3_REG_TYPE_SB_GPIO = 5,
+};
+
+int ps3_repository_read_dev_str(unsigned int bus_index,
+        unsigned int dev_index, const char *dev_str, u64 *value);
+int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
+        unsigned int *dev_id);
+int ps3_repository_read_dev_type(unsigned int bus_index,
+        unsigned int dev_index, enum ps3_dev_type *dev_type);
+int ps3_repository_read_dev_intr(unsigned int bus_index,
+        unsigned int dev_index, unsigned int intr_index,
+        enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id);
+int ps3_repository_read_dev_reg_type(unsigned int bus_index,
+        unsigned int dev_index, unsigned int reg_index,
+        enum ps3_reg_type *reg_type);
+int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
+        unsigned int dev_index, unsigned int reg_index, u64 *bus_addr,
+        u64 *len);
+int ps3_repository_read_dev_reg(unsigned int bus_index,
+        unsigned int dev_index, unsigned int reg_index,
+        enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len);
+
+/* repository bus enumerators */
+
+struct ps3_repository_device {
+        unsigned int bus_index;
+        unsigned int dev_index;
+        struct ps3_device_id did;
+};
+
+int ps3_repository_find_device(enum ps3_bus_type bus_type,
+        enum ps3_dev_type dev_type,
+        const struct ps3_repository_device *start_dev,
+        struct ps3_repository_device *dev);
+static inline int ps3_repository_find_first_device(
+        enum ps3_bus_type bus_type, enum ps3_dev_type dev_type,
+        struct ps3_repository_device *dev)
+{
+        return ps3_repository_find_device(bus_type, dev_type, NULL, dev);
+}
+int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
+        enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
+int ps3_repository_find_reg(const struct ps3_repository_device *dev,
+        enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len);
+
+/* repository block device info */
+
+int ps3_repository_read_stor_dev_port(unsigned int bus_index,
+        unsigned int dev_index, u64 *port);
+int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index,
+        unsigned int dev_index, u64 *blk_size);
+int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index,
+        unsigned int dev_index, u64 *num_blocks);
+int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
+        unsigned int dev_index, unsigned int *num_regions);
+int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
+        unsigned int dev_index, unsigned int region_index,
+        unsigned int *region_id);
+int ps3_repository_read_stor_dev_region_size(unsigned int bus_index,
+        unsigned int dev_index, unsigned int region_index, u64 *region_size);
+int ps3_repository_read_stor_dev_region_start(unsigned int bus_index,
+        unsigned int dev_index, unsigned int region_index, u64 *region_start);
+int ps3_repository_read_stor_dev_info(unsigned int bus_index,
+        unsigned int dev_index, u64 *port, u64 *blk_size,
+        u64 *num_blocks, unsigned int *num_regions);
+int ps3_repository_read_stor_dev_region(unsigned int bus_index,
+        unsigned int dev_index, unsigned int region_index,
+        unsigned int *region_id, u64 *region_start, u64 *region_size);
+
+/* repository pu and memory info */
+
+int ps3_repository_read_num_pu(unsigned int *num_pu);
+int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id);
+int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
+int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
+int ps3_repository_read_region_total(u64 *region_total);
+int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size,
+        u64 *region_total);
+
+/* repository pme info */
+
+int ps3_repository_read_num_be(unsigned int *num_be);
+int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
+int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
+int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
+
+/* repository 'Other OS' area */
+
+int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
+int ps3_repository_read_boot_dat_size(unsigned int *size);
+int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size);
+
+/* repository spu info */
+
+/**
+ * enum spu_resource_type - Type of spu resource.
+ * @spu_resource_type_shared: Logical spu is shared with other partions.
+ * @spu_resource_type_exclusive: Logical spu is not shared with other partions.
+ *
+ * Returned by ps3_repository_read_spu_resource_id().
+ */
+
+enum ps3_spu_resource_type {
+        PS3_SPU_RESOURCE_TYPE_SHARED = 0,
+        PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL,
+};
+
+int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved);
+int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
+int ps3_repository_read_spu_resource_id(unsigned int res_index,
+        enum ps3_spu_resource_type* resource_type, unsigned int *resource_id);
+
 #endif