diff options
| -rw-r--r-- | arch/powerpc/platforms/ps3/repository.c | 840 | ||||
| -rw-r--r-- | include/asm-powerpc/ps3.h | 139 |
2 files changed, 979 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c new file mode 100644 index 00000000000..273a0d621bd --- /dev/null +++ b/arch/powerpc/platforms/ps3/repository.c @@ -0,0 +1,840 @@ +/* + * PS3 repository routines. + * + * Copyright (C) 2006 Sony Computer Entertainment Inc. + * Copyright 2006 Sony Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <asm/ps3.h> +#include <asm/lv1call.h> + +enum ps3_vendor_id { + PS3_VENDOR_ID_NONE = 0, + PS3_VENDOR_ID_SONY = 0x8000000000000000UL, +}; + +enum ps3_lpar_id { + PS3_LPAR_ID_CURRENT = 0, + PS3_LPAR_ID_PME = 1, +}; + +#define dump_field(_a, _b) _dump_field(_a, _b, __func__, __LINE__) +static void _dump_field(const char *hdr, u64 n, const char* func, int line) +{ +#if defined(DEBUG) + char s[16]; + const char *const in = (const char *)&n; + unsigned int i; + + for (i = 0; i < 8; i++) + s[i] = (in[i] <= 126 && in[i] >= 32) ? in[i] : '.'; + s[i] = 0; + + pr_debug("%s:%d: %s%016lx : %s\n", func, line, hdr, n, s); +#endif +} + +#define dump_node_name(_a, _b, _c, _d, _e) \ + _dump_node_name(_a, _b, _c, _d, _e, __func__, __LINE__) +static void _dump_node_name (unsigned int lpar_id, u64 n1, u64 n2, u64 n3, + u64 n4, const char* func, int line) +{ + pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id); + _dump_field("n1: ", n1, func, line); + _dump_field("n2: ", n2, func, line); + _dump_field("n3: ", n3, func, line); + _dump_field("n4: ", n4, func, line); +} + +#define dump_node(_a, _b, _c, _d, _e, _f, _g) \ + _dump_node(_a, _b, _c, _d, _e, _f, _g, __func__, __LINE__) +static void _dump_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, + u64 v1, u64 v2, const char* func, int line) +{ + pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id); + _dump_field("n1: ", n1, func, line); + _dump_field("n2: ", n2, func, line); + _dump_field("n3: ", n3, func, line); + _dump_field("n4: ", n4, func, line); + pr_debug("%s:%d: v1: %016lx\n", func, line, v1); + pr_debug("%s:%d: v2: %016lx\n", func, line, v2); +} + +/** + * make_first_field - Make the first field of a repository node name. + * @text: Text portion of the field. + * @index: Numeric index portion of the field. Use zero for 'don't care'. + * + * This routine sets the vendor id to zero (non-vendor specific). + * Returns field value. + */ + +static u64 make_first_field(const char *text, u64 index) +{ + u64 n; + + strncpy((char *)&n, text, 8); + return PS3_VENDOR_ID_NONE + (n >> 32) + index; +} + +/** + * make_field - Make subsequent fields of a repository node name. + * @text: Text portion of the field. Use "" for 'don't care'. + * @index: Numeric index portion of the field. Use zero for 'don't care'. + * + * Returns field value. + */ + +static u64 make_field(const char *text, u64 index) +{ + u64 n; + + strncpy((char *)&n, text, 8); + return n + index; +} + +/** + * read_node - Read a repository node from raw fields. + * @n1: First field of node name. + * @n2: Second field of node name. Use zero for 'don't care'. + * @n3: Third field of node name. Use zero for 'don't care'. + * @n4: Fourth field of node name. Use zero for 'don't care'. + * @v1: First repository value (high word). + * @v2: Second repository value (low word). Optional parameter, use zero + * for 'don't care'. + */ + +static int read_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, + u64 *_v1, u64 *_v2) +{ + int result; + u64 v1; + u64 v2; + + if (lpar_id == PS3_LPAR_ID_CURRENT) { + u64 id; + lv1_get_logical_partition_id(&id); + lpar_id = id; + } + + result = lv1_get_repository_node_value(lpar_id, n1, n2, n3, n4, &v1, + &v2); + + if (result) { + pr_debug("%s:%d: lv1_get_repository_node_value failed: %s\n", + __func__, __LINE__, ps3_result(result)); + dump_node_name(lpar_id, n1, n2, n3, n4); + return result; + } + + dump_node(lpar_id, n1, n2, n3, n4, v1, v2); + + if (_v1) + *_v1 = v1; + if (_v2) + *_v2 = v2; + + if (v1 && !_v1) + pr_debug("%s:%d: warning: discarding non-zero v1: %016lx\n", + __func__, __LINE__, v1); + if (v2 && !_v2) + pr_debug("%s:%d: warning: discarding non-zero v2: %016lx\n", + __func__, __LINE__, v2); + + return result; +} + +int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, + u64 *value) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field(bus_str, 0), + 0, 0, + value, 0); +} + +int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id) +{ + int result; + u64 v1; + u64 v2; /* unused */ + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("id", 0), + 0, 0, + &v1, &v2); + *bus_id = v1; + return result; +} + +int ps3_repository_read_bus_type(unsigned int bus_index, + enum ps3_bus_type *bus_type) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("type", 0), + 0, 0, + &v1, 0); + *bus_type = v1; + return result; +} + +int ps3_repository_read_bus_num_dev(unsigned int bus_index, + unsigned int *num_dev) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("num_dev", 0), + 0, 0, + &v1, 0); + *num_dev = v1; + return result; +} + +int ps3_repository_read_dev_str(unsigned int bus_index, + unsigned int dev_index, const char *dev_str, u64 *value) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field(dev_str, 0), + 0, + value, 0); +} + +int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, + unsigned int *dev_id) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("id", 0), + 0, + &v1, 0); + *dev_id = v1; + return result; +} + +int ps3_repository_read_dev_type(unsigned int bus_index, + unsigned int dev_index, enum ps3_dev_type *dev_type) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("type", 0), + 0, + &v1, 0); + *dev_type = v1; + return result; +} + +int ps3_repository_read_dev_intr(unsigned int bus_index, + unsigned int dev_index, unsigned int intr_index, + unsigned int *intr_type, unsigned int* interrupt_id) +{ + int result; + u64 v1; + u64 v2; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("intr", intr_index), + 0, + &v1, &v2); + *intr_type = v1; + *interrupt_id = v2; + return result; +} + +int ps3_repository_read_dev_reg_type(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("reg", reg_index), + make_field("type", 0), + &v1, 0); + *reg_type = v1; + return result; +} + +int ps3_repository_read_dev_reg_addr(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, u64 *len) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("reg", reg_index), + make_field("data", 0), + bus_addr, len); +} + +int ps3_repository_read_dev_reg(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type, + u64 *bus_addr, u64 *len) +{ + int result = ps3_repository_read_dev_reg_type(bus_index, dev_index, + reg_index, reg_type); + return result ? result + : ps3_repository_read_dev_reg_addr(bus_index, dev_index, + reg_index, bus_addr, len); +} + +#if defined(DEBUG) +int ps3_repository_dump_resource_info(unsigned int bus_index, + unsigned int dev_index) +{ + int result = 0; + unsigned int res_index; + + pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, + bus_index, dev_index); + + for (res_index = 0; res_index < 10; res_index++) { + enum ps3_interrupt_type intr_type; + unsigned int interrupt_id; + + result = ps3_repository_read_dev_intr(bus_index, dev_index, + res_index, &intr_type, &interrupt_id); + + if (result) { + if (result != LV1_NO_ENTRY) + pr_debug("%s:%d ps3_repository_read_dev_intr" + " (%u:%u) failed\n", __func__, __LINE__, + bus_index, dev_index); + break; + } + + pr_debug("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n", + __func__, __LINE__, bus_index, dev_index, intr_type, + interrupt_id); + } + + for (res_index = 0; res_index < 10; res_index++) { + enum ps3_region_type reg_type; + u64 bus_addr; + u64 len; + + result = ps3_repository_read_dev_reg(bus_index, dev_index, + res_index, ®_type, &bus_addr, &len); + + if (result) { + if (result != LV1_NO_ENTRY) + pr_debug("%s:%d ps3_repository_read_dev_reg" + " (%u:%u) failed\n", __func__, __LINE__, + bus_index, dev_index); + break; + } + + pr_debug("%s:%d (%u:%u) reg_type %u, bus_addr %lxh, len %lxh\n", + __func__, __LINE__, bus_index, dev_index, reg_type, + bus_addr, len); + } + + pr_debug(" <- %s:%d\n", __func__, __LINE__); + return result; +} + +static int dump_device_info(unsigned int bus_index, unsigned int num_dev) +{ + int result = 0; + unsigned int dev_index; + + pr_debug(" -> %s:%d: bus_%u\n", __func__, __LINE__, bus_index); + + for (dev_index = 0; dev_index < num_dev; dev_index++) { + enum ps3_dev_type dev_type; + unsigned int dev_id; + + result = ps3_repository_read_dev_type(bus_index, dev_index, + &dev_type); + + if (result) { + pr_debug("%s:%d ps3_repository_read_dev_type" + " (%u:%u) failed\n", __func__, __LINE__, + bus_index, dev_index); + break; + } + + result = ps3_repository_read_dev_id(bus_index, dev_index, + &dev_id); + + if (result) { + pr_debug("%s:%d ps3_repository_read_dev_id" + " (%u:%u) failed\n", __func__, __LINE__, + bus_index, dev_index); + continue; + } + + pr_debug("%s:%d (%u:%u): dev_type %u, dev_id %u\n", __func__, + __LINE__, bus_index, dev_index, dev_type, dev_id); + + ps3_repository_dump_resource_info(bus_index, dev_index); + } + + pr_debug(" <- %s:%d\n", __func__, __LINE__); + return result; +} + +int ps3_repository_dump_bus_info(void) +{ + int result = 0; + unsigned int bus_index; + + pr_debug(" -> %s:%d\n", __func__, __LINE__); + + for (bus_index = 0; bus_index < 10; bus_index++) { + enum ps3_bus_type bus_type; + unsigned int bus_id; + unsigned int num_dev; + + result = ps3_repository_read_bus_type(bus_index, &bus_type); + + if (result) { + pr_debug("%s:%d read_bus_type(%u) failed\n", + __func__, __LINE__, bus_index); + break; + } + + result = ps3_repository_read_bus_id(bus_index, &bus_id); + + if (result) { + pr_debug("%s:%d read_bus_id(%u) failed\n", + __func__, __LINE__, bus_index); + continue; + } + + if (bus_index != bus_id) + pr_debug("%s:%d bus_index != bus_id\n", + __func__, __LINE__); + + result = ps3_repository_read_bus_num_dev(bus_index, &num_dev); + + if (result) { + pr_debug("%s:%d read_bus_num_dev(%u) failed\n", + __func__, __LINE__, bus_index); + continue; + } + + pr_debug("%s:%d bus_%u: bus_type %u, bus_id %u, num_dev %u\n", + __func__, __LINE__, bus_index, bus_type, bus_id, + num_dev); + + dump_device_info(bus_index, num_dev); + } + + pr_debug(" <- %s:%d\n", __func__, __LINE__); + return result; +} +#endif /* defined(DEBUG) */ + +static int find_device(unsigned int bus_index, unsigned int num_dev, + unsigned int start_dev_index, enum ps3_dev_type dev_type, + struct ps3_repository_device *dev) +{ + int result = 0; + unsigned int dev_index; + + pr_debug("%s:%d: find dev_type %u\n", __func__, __LINE__, dev_type); + + dev->dev_index = UINT_MAX; + + for (dev_index = start_dev_index; dev_index < num_dev; dev_index++) { + enum ps3_dev_type x; + + result = ps3_repository_read_dev_type(bus_index, dev_index, + &x); + + if (result) { + pr_debug("%s:%d read_dev_type failed\n", + __func__, __LINE__); + return result; + } + + if (x == dev_type) + break; + } + + BUG_ON(dev_index == num_dev); + + pr_debug("%s:%d: found dev_type %u at dev_index %u\n", + __func__, __LINE__, dev_type, dev_index); + + result = ps3_repository_read_dev_id(bus_index, dev_index, + &dev->did.dev_id); + + if (result) { + pr_debug("%s:%d read_dev_id failed\n", + __func__, __LINE__); + return result; + } + + dev->dev_index = dev_index; + + pr_debug("%s:%d found: dev_id %u\n", __func__, __LINE__, + dev->did.dev_id); + + return result; +} + +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) +{ + int result = 0; + unsigned int bus_index; + unsigned int num_dev; + + pr_debug("%s:%d: find bus_type %u, dev_type %u\n", __func__, __LINE__, + bus_type, dev_type); + + dev->bus_index = UINT_MAX; + + for (bus_index = start_dev ? start_dev->bus_index : 0; bus_index < 10; + bus_index++) { + enum ps3_bus_type x; + + result = ps3_repository_read_bus_type(bus_index, &x); + + if (result) { + pr_debug("%s:%d read_bus_type failed\n", + __func__, __LINE__); + return result; + } + if (x == bus_type) + break; + } + + BUG_ON(bus_index == 10); + + pr_debug("%s:%d: found bus_type %u at bus_index %u\n", + __func__, __LINE__, bus_type, bus_index); + + result = ps3_repository_read_bus_num_dev(bus_index, &num_dev); + + if (result) { + pr_debug("%s:%d read_bus_num_dev failed\n", + __func__, __LINE__); + return result; + } + + result = find_device(bus_index, num_dev, start_dev + ? start_dev->dev_index + 1 : 0, dev_type, dev); + + if (result) { + pr_debug("%s:%d get_did failed\n", __func__, __LINE__); + return result; + } + + result = ps3_repository_read_bus_id(bus_index, &dev->did.bus_id); + + if (result) { + pr_debug("%s:%d read_bus_id failed\n", + __func__, __LINE__); + return result; + } + + dev->bus_index = bus_index; + + pr_debug("%s:%d found: bus_id %u, dev_id %u\n", + __func__, __LINE__, dev->did.bus_id, dev->did.dev_id); + + return result; +} + +int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, + enum ps3_interrupt_type intr_type, unsigned int *interrupt_id) +{ + int result = 0; + unsigned int res_index; + + pr_debug("%s:%d: find intr_type %u\n", __func__, __LINE__, intr_type); + + *interrupt_id = UINT_MAX; + + for (res_index = 0; res_index < 10; res_index++) { + enum ps3_interrupt_type t; + unsigned int id; + + result = ps3_repository_read_dev_intr(dev->bus_index, + dev->dev_index, res_index, &t, &id); + + if (result) { + pr_debug("%s:%d read_dev_intr failed\n", + __func__, __LINE__); + return result; + } + + if (t == intr_type) { + *interrupt_id = id; + break; + } + } + + BUG_ON(res_index == 10); + + pr_debug("%s:%d: found intr_type %u at res_index %u\n", + __func__, __LINE__, intr_type, res_index); + + return result; +} + +int ps3_repository_find_region(const struct ps3_repository_device *dev, + enum ps3_region_type reg_type, u64 *bus_addr, u64 *len) +{ + int result = 0; + unsigned int res_index; + + pr_debug("%s:%d: find reg_type %u\n", __func__, __LINE__, reg_type); + + *bus_addr = *len = 0; + + for (res_index = 0; res_index < 10; res_index++) { + enum ps3_region_type t; + u64 a; + u64 l; + + result = ps3_repository_read_dev_reg(dev->bus_index, + dev->dev_index, res_index, &t, &a, &l); + + if (result) { + pr_debug("%s:%d read_dev_reg failed\n", + __func__, __LINE__); + return result; + } + + if (t == reg_type) { + *bus_addr = a; + *len = l; + break; + } + } + + BUG_ON(res_index == 10); + + pr_debug("%s:%d: found reg_type %u at res_index %u\n", + __func__, __LINE__, reg_type, res_index); + + return result; +} + +int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size) +{ + return read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("pu", 0), + ppe_id, + make_field("rm_size", 0), + rm_size, 0); +} + +int ps3_repository_read_region_total(u64 *region_total) +{ + return read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("rgntotal", 0), + 0, 0, + region_total, 0); +} + +/** + * ps3_repository_read_mm_info - Read mm info for single pu system. + * @rm_base: Real mode memory base address. + * @rm_size: Real mode memory size. + * @region_total: Maximum memory region size. + */ + +int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, u64 *region_total) +{ + int result; + u64 ppe_id; + + lv1_get_logical_ppe_id(&ppe_id); + *rm_base = 0; + result = ps3_repository_read_rm_size(ppe_id, rm_size); + return result ? result + : ps3_repository_read_region_total(region_total); +} + +/** + * ps3_repository_read_num_spu_reserved - Number of physical spus reserved. + * @num_spu: Number of physical spus. + */ + +int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("spun", 0), + 0, 0, + &v1, 0); + *num_spu_reserved = v1; + return result; +} + +/** + * ps3_repository_read_num_spu_resource_id - Number of spu resource reservations. + * @num_resource_id: Number of spu resource ids. + */ + +int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("spursvn", 0), + 0, 0, + &v1, 0); + *num_resource_id = v1; + return result; +} + +/** + * ps3_repository_read_spu_resource_id - spu resource reservation id value. + * @res_index: Resource reservation index. + * @resource_type: Resource reservation type. + * @resource_id: Resource reservation id. + */ + +int ps3_repository_read_spu_resource_id(unsigned int res_index, + enum ps3_spu_resource_type* resource_type, unsigned int *resource_id) +{ + int result; + u64 v1; + u64 v2; + + result = read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("spursv", 0), + res_index, + 0, + &v1, &v2); + *resource_type = v1; + *resource_id = v2; + return result; +} + +int ps3_repository_read_boot_dat_address(u64 *address) +{ + return read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("boot_dat", 0), + make_field("address", 0), + 0, + address, 0); +} + +int ps3_repository_read_boot_dat_size(unsigned int *size) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_CURRENT, + make_first_field("bi", 0), + make_field("boot_dat", 0), + make_field("size", 0), + 0, + &v1, 0); + *size = v1; + return result; +} + +/** + * ps3_repository_read_boot_dat_info - Get address and size of cell_ext_os_area. + * address: lpar address of cell_ext_os_area + * @size: size of cell_ext_os_area + */ + +int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size) +{ + int result; + + *size = 0; + result = ps3_repository_read_boot_dat_address(lpar_addr); + return result ? result + : ps3_repository_read_boot_dat_size(size); +} + +int ps3_repository_read_num_be(unsigned int *num_be) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("ben", 0), + 0, + 0, + 0, + &v1, 0); + *num_be = v1; + return result; +} + +int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("be", be_index), + 0, + 0, + 0, + node_id, 0); +} + +int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("be", 0), + node_id, + make_field("clock", 0), + 0, + tb_freq, 0); +} + +int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq) +{ + int result; + u64 node_id; + + *tb_freq = 0; + result = ps3_repository_read_be_node_id(0, &node_id); + return result ? result + : ps3_repository_read_tb_freq(node_id, tb_freq); +} diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h index d0109ffac50..eb4bbb6cff5 100644 --- a/include/asm-powerpc/ps3.h +++ b/include/asm-powerpc/ps3.h @@ -247,4 +247,143 @@ static inline const char* ps3_result(int result) #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_SB_GELIC = 3, + PS3_DEV_TYPE_SB_USB = 4, + PS3_DEV_TYPE_SB_GPIO = 6, +}; + +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_region_type { + PS3_REGION_TYPE_SB_OHCI = 3, + PS3_REGION_TYPE_SB_EHCI = 4, + PS3_REGION_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_region_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_region_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_region(const struct ps3_repository_device *dev, + enum ps3_region_type reg_type, u64 *bus_addr, u64 *len); + +/* repository block device info */ + +int ps3_repository_read_dev_port(unsigned int bus_index, + unsigned int dev_index, u64 *port); +int ps3_repository_read_dev_blk_size(unsigned int bus_index, + unsigned int dev_index, u64 *blk_size); +int ps3_repository_read_dev_num_blocks(unsigned int bus_index, + unsigned int dev_index, u64 *num_blocks); +int ps3_repository_read_dev_num_regions(unsigned int bus_index, + unsigned int dev_index, unsigned int *num_regions); +int ps3_repository_read_dev_region_id(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id); +int ps3_repository_read_dev_region_size(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_size); +int ps3_repository_read_dev_region_start(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_start); + +/* 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 |