Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Geoff Levand | 4698 | 80.28% | 10 | 41.67% |
Geert Uytterhoeven | 717 | 12.25% | 5 | 20.83% |
Takashi Yamamoto | 198 | 3.38% | 1 | 4.17% |
Andre Heider | 189 | 3.23% | 1 | 4.17% |
Christophe Leroy | 21 | 0.36% | 1 | 4.17% |
Stephen Rothwell | 11 | 0.19% | 1 | 4.17% |
Nick Child | 10 | 0.17% | 1 | 4.17% |
Justin Stitt | 3 | 0.05% | 1 | 4.17% |
Masahiro Yamada | 2 | 0.03% | 1 | 4.17% |
Thomas Gleixner | 2 | 0.03% | 1 | 4.17% |
Andrew Donnellan | 1 | 0.02% | 1 | 4.17% |
Total | 5852 | 24 |
// SPDX-License-Identifier: GPL-2.0-only /* * PS3 repository routines. * * Copyright (C) 2006 Sony Computer Entertainment Inc. * Copyright 2006 Sony Corp. */ #include <asm/lv1call.h> #include "platform.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_devel("%s:%d: %s%016llx : %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_devel("%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_devel("%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_devel("%s:%d: v1: %016llx\n", func, line, v1); pr_devel("%s:%d: v2: %016llx\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 = 0; memcpy((char *)&n, text, strnlen(text, sizeof(n))); 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 = 0; memcpy((char *)&n, text, strnlen(text, sizeof(n))); 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_read_repository_node(lpar_id, n1, n2, n3, n4, &v1, &v2); if (result) { pr_warn("%s:%d: lv1_read_repository_node failed: %s\n", __func__, __LINE__, ps3_result(result)); dump_node_name(lpar_id, n1, n2, n3, n4); return -ENOENT; } dump_node(lpar_id, n1, n2, n3, n4, v1, v2); if (_v1) *_v1 = v1; if (_v2) *_v2 = v2; if (v1 && !_v1) pr_devel("%s:%d: warning: discarding non-zero v1: %016llx\n", __func__, __LINE__, v1); if (v2 && !_v2) pr_devel("%s:%d: warning: discarding non-zero v2: %016llx\n", __func__, __LINE__, v2); return 0; } 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, NULL); } int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id) { return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("id", 0), 0, 0, bus_id, NULL); } int ps3_repository_read_bus_type(unsigned int bus_index, enum ps3_bus_type *bus_type) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("type", 0), 0, 0, &v1, NULL); *bus_type = v1; return result; } int ps3_repository_read_bus_num_dev(unsigned int bus_index, unsigned int *num_dev) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("num_dev", 0), 0, 0, &v1, NULL); *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, NULL); } int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, u64 *dev_id) { return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("id", 0), 0, dev_id, NULL); } int ps3_repository_read_dev_type(unsigned int bus_index, unsigned int dev_index, enum ps3_dev_type *dev_type) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("type", 0), 0, &v1, NULL); *dev_type = v1; return result; } 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 result; u64 v1 = 0; u64 v2 = 0; 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, enum ps3_reg_type *reg_type) { int result; u64 v1 = 0; 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, NULL); *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, enum ps3_reg_type *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); } int ps3_repository_find_device(struct ps3_repository_device *repo) { int result; struct ps3_repository_device tmp = *repo; unsigned int num_dev; BUG_ON(repo->bus_index > 10); BUG_ON(repo->dev_index > 10); result = ps3_repository_read_bus_num_dev(tmp.bus_index, &num_dev); if (result) { pr_devel("%s:%d read_bus_num_dev failed\n", __func__, __LINE__); return result; } pr_devel("%s:%d: bus_type %u, bus_index %u, bus_id %llu, num_dev %u\n", __func__, __LINE__, tmp.bus_type, tmp.bus_index, tmp.bus_id, num_dev); if (tmp.dev_index >= num_dev) { pr_devel("%s:%d: no device found\n", __func__, __LINE__); return -ENODEV; } result = ps3_repository_read_dev_type(tmp.bus_index, tmp.dev_index, &tmp.dev_type); if (result) { pr_devel("%s:%d read_dev_type failed\n", __func__, __LINE__); return result; } result = ps3_repository_read_dev_id(tmp.bus_index, tmp.dev_index, &tmp.dev_id); if (result) { pr_devel("%s:%d ps3_repository_read_dev_id failed\n", __func__, __LINE__); return result; } pr_devel("%s:%d: found: dev_type %u, dev_index %u, dev_id %llu\n", __func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id); *repo = tmp; return 0; } int ps3_repository_find_device_by_id(struct ps3_repository_device *repo, u64 bus_id, u64 dev_id) { int result = -ENODEV; struct ps3_repository_device tmp; unsigned int num_dev; pr_devel(" -> %s:%u: find device by id %llu:%llu\n", __func__, __LINE__, bus_id, dev_id); for (tmp.bus_index = 0; tmp.bus_index < 10; tmp.bus_index++) { result = ps3_repository_read_bus_id(tmp.bus_index, &tmp.bus_id); if (result) { pr_devel("%s:%u read_bus_id(%u) failed\n", __func__, __LINE__, tmp.bus_index); return result; } if (tmp.bus_id == bus_id) goto found_bus; pr_devel("%s:%u: skip, bus_id %llu\n", __func__, __LINE__, tmp.bus_id); } pr_devel(" <- %s:%u: bus not found\n", __func__, __LINE__); return result; found_bus: result = ps3_repository_read_bus_type(tmp.bus_index, &tmp.bus_type); if (result) { pr_devel("%s:%u read_bus_type(%u) failed\n", __func__, __LINE__, tmp.bus_index); return result; } result = ps3_repository_read_bus_num_dev(tmp.bus_index, &num_dev); if (result) { pr_devel("%s:%u read_bus_num_dev failed\n", __func__, __LINE__); return result; } for (tmp.dev_index = 0; tmp.dev_index < num_dev; tmp.dev_index++) { result = ps3_repository_read_dev_id(tmp.bus_index, tmp.dev_index, &tmp.dev_id); if (result) { pr_devel("%s:%u read_dev_id(%u:%u) failed\n", __func__, __LINE__, tmp.bus_index, tmp.dev_index); return result; } if (tmp.dev_id == dev_id) goto found_dev; pr_devel("%s:%u: skip, dev_id %llu\n", __func__, __LINE__, tmp.dev_id); } pr_devel(" <- %s:%u: dev not found\n", __func__, __LINE__); return result; found_dev: result = ps3_repository_read_dev_type(tmp.bus_index, tmp.dev_index, &tmp.dev_type); if (result) { pr_devel("%s:%u read_dev_type failed\n", __func__, __LINE__); return result; } pr_devel(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%llu:%llu)\n", __func__, __LINE__, tmp.bus_type, tmp.dev_type, tmp.bus_index, tmp.dev_index, tmp.bus_id, tmp.dev_id); *repo = tmp; return 0; } int __init ps3_repository_find_devices(enum ps3_bus_type bus_type, int (*callback)(const struct ps3_repository_device *repo)) { int result = 0; struct ps3_repository_device repo; pr_devel(" -> %s:%d: find bus_type %u\n", __func__, __LINE__, bus_type); repo.bus_type = bus_type; result = ps3_repository_find_bus(repo.bus_type, 0, &repo.bus_index); if (result) { pr_devel(" <- %s:%u: bus not found\n", __func__, __LINE__); return result; } result = ps3_repository_read_bus_id(repo.bus_index, &repo.bus_id); if (result) { pr_devel("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__, repo.bus_index); return result; } for (repo.dev_index = 0; ; repo.dev_index++) { result = ps3_repository_find_device(&repo); if (result == -ENODEV) { result = 0; break; } else if (result) break; result = callback(&repo); if (result) { pr_devel("%s:%d: abort at callback\n", __func__, __LINE__); break; } } pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } int __init ps3_repository_find_bus(enum ps3_bus_type bus_type, unsigned int from, unsigned int *bus_index) { unsigned int i; enum ps3_bus_type type; int error; for (i = from; i < 10; i++) { error = ps3_repository_read_bus_type(i, &type); if (error) { pr_devel("%s:%d read_bus_type failed\n", __func__, __LINE__); *bus_index = UINT_MAX; return error; } if (type == bus_type) { *bus_index = i; return 0; } } *bus_index = UINT_MAX; return -ENODEV; } int ps3_repository_find_interrupt(const struct ps3_repository_device *repo, enum ps3_interrupt_type intr_type, unsigned int *interrupt_id) { int result = 0; unsigned int res_index; pr_devel("%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(repo->bus_index, repo->dev_index, res_index, &t, &id); if (result) { pr_devel("%s:%d read_dev_intr failed\n", __func__, __LINE__); return result; } if (t == intr_type) { *interrupt_id = id; break; } } if (res_index == 10) return -ENODEV; pr_devel("%s:%d: found intr_type %u at res_index %u\n", __func__, __LINE__, intr_type, res_index); return result; } int ps3_repository_find_reg(const struct ps3_repository_device *repo, enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len) { int result = 0; unsigned int res_index; pr_devel("%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_reg_type t; u64 a; u64 l; result = ps3_repository_read_dev_reg(repo->bus_index, repo->dev_index, res_index, &t, &a, &l); if (result) { pr_devel("%s:%d read_dev_reg failed\n", __func__, __LINE__); return result; } if (t == reg_type) { *bus_addr = a; *len = l; break; } } if (res_index == 10) return -ENODEV; pr_devel("%s:%d: found reg_type %u at res_index %u\n", __func__, __LINE__, reg_type, res_index); return result; } int ps3_repository_read_stor_dev_port(unsigned int bus_index, unsigned int dev_index, u64 *port) { return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("port", 0), 0, port, NULL); } int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, unsigned int dev_index, u64 *blk_size) { return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("blk_size", 0), 0, blk_size, NULL); } int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, unsigned int dev_index, u64 *num_blocks) { return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("n_blocks", 0), 0, num_blocks, NULL); } int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, unsigned int dev_index, unsigned int *num_regions) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("n_regs", 0), 0, &v1, NULL); *num_regions = v1; return result; } 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 result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("region", region_index), make_field("id", 0), &v1, NULL); *region_id = v1; return result; } int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, unsigned int dev_index, unsigned int region_index, u64 *region_size) { return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("region", region_index), make_field("size", 0), region_size, NULL); } int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, unsigned int dev_index, unsigned int region_index, u64 *region_start) { return read_node(PS3_LPAR_ID_PME, make_first_field("bus", bus_index), make_field("dev", dev_index), make_field("region", region_index), make_field("start", 0), region_start, NULL); } 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 result; result = ps3_repository_read_stor_dev_port(bus_index, dev_index, port); if (result) return result; result = ps3_repository_read_stor_dev_blk_size(bus_index, dev_index, blk_size); if (result) return result; result = ps3_repository_read_stor_dev_num_blocks(bus_index, dev_index, num_blocks); if (result) return result; result = ps3_repository_read_stor_dev_num_regions(bus_index, dev_index, num_regions); return result; } 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) { int result; result = ps3_repository_read_stor_dev_region_id(bus_index, dev_index, region_index, region_id); if (result) return result; result = ps3_repository_read_stor_dev_region_start(bus_index, dev_index, region_index, region_start); if (result) return result; result = ps3_repository_read_stor_dev_region_size(bus_index, dev_index, region_index, region_size); return result; } /** * ps3_repository_read_num_pu - Number of logical PU processors for this lpar. */ int ps3_repository_read_num_pu(u64 *num_pu) { *num_pu = 0; return read_node(PS3_LPAR_ID_CURRENT, make_first_field("bi", 0), make_field("pun", 0), 0, 0, num_pu, NULL); } /** * ps3_repository_read_pu_id - Read the logical PU id. * @pu_index: Zero based index. * @pu_id: The logical PU id. */ int ps3_repository_read_pu_id(unsigned int pu_index, u64 *pu_id) { return read_node(PS3_LPAR_ID_CURRENT, make_first_field("bi", 0), make_field("pu", pu_index), 0, 0, pu_id, NULL); } 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, NULL); } 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, NULL); } /** * 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_highmem_region_count - Read the number of highmem regions * * Bootloaders must arrange the repository nodes such that regions are indexed * with a region_index from 0 to region_count-1. */ int ps3_repository_read_highmem_region_count(unsigned int *region_count) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_CURRENT, make_first_field("highmem", 0), make_field("region", 0), make_field("count", 0), 0, &v1, NULL); *region_count = v1; return result; } int ps3_repository_read_highmem_base(unsigned int region_index, u64 *highmem_base) { return read_node(PS3_LPAR_ID_CURRENT, make_first_field("highmem", 0), make_field("region", region_index), make_field("base", 0), 0, highmem_base, NULL); } int ps3_repository_read_highmem_size(unsigned int region_index, u64 *highmem_size) { return read_node(PS3_LPAR_ID_CURRENT, make_first_field("highmem", 0), make_field("region", region_index), make_field("size", 0), 0, highmem_size, NULL); } /** * ps3_repository_read_highmem_info - Read high memory region info * @region_index: Region index, {0,..,region_count-1}. * @highmem_base: High memory base address. * @highmem_size: High memory size. * * Bootloaders that preallocate highmem regions must place the * region info into the repository at these well known nodes. */ int ps3_repository_read_highmem_info(unsigned int region_index, u64 *highmem_base, u64 *highmem_size) { int result; *highmem_base = 0; result = ps3_repository_read_highmem_base(region_index, highmem_base); return result ? result : ps3_repository_read_highmem_size(region_index, highmem_size); } /** * 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 = 0; result = read_node(PS3_LPAR_ID_CURRENT, make_first_field("bi", 0), make_field("spun", 0), 0, 0, &v1, NULL); *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 = 0; result = read_node(PS3_LPAR_ID_CURRENT, make_first_field("bi", 0), make_field("spursvn", 0), 0, 0, &v1, NULL); *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 = 0; u64 v2 = 0; 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; } static 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, NULL); } int ps3_repository_read_boot_dat_size(unsigned int *size) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_CURRENT, make_first_field("bi", 0), make_field("boot_dat", 0), make_field("size", 0), 0, &v1, NULL); *size = v1; return result; } int __init ps3_repository_read_vuart_av_port(unsigned int *port) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_CURRENT, make_first_field("bi", 0), make_field("vir_uart", 0), make_field("port", 0), make_field("avset", 0), &v1, NULL); *port = v1; return result; } int __init ps3_repository_read_vuart_sysmgr_port(unsigned int *port) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_CURRENT, make_first_field("bi", 0), make_field("vir_uart", 0), make_field("port", 0), make_field("sysmgr", 0), &v1, NULL); *port = 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); } /** * ps3_repository_read_num_be - Number of physical BE processors in the system. */ int ps3_repository_read_num_be(unsigned int *num_be) { int result; u64 v1 = 0; result = read_node(PS3_LPAR_ID_PME, make_first_field("ben", 0), 0, 0, 0, &v1, NULL); *num_be = v1; return result; } /** * ps3_repository_read_be_node_id - Read the physical BE processor node id. * @be_index: Zero based index. * @node_id: The BE processor node id. */ 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, NULL); } /** * ps3_repository_read_be_id - Read the physical BE processor id. * @node_id: The BE processor node id. * @be_id: The BE processor id. */ int ps3_repository_read_be_id(u64 node_id, u64 *be_id) { return read_node(PS3_LPAR_ID_PME, make_first_field("be", 0), node_id, 0, 0, be_id, NULL); } int __init 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, NULL); } int __init 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(be_index, &node_id); return result ? result : ps3_repository_read_tb_freq(node_id, tb_freq); } int ps3_repository_read_lpm_privileges(unsigned int be_index, u64 *lpar, u64 *rights) { int result; u64 node_id; *lpar = 0; *rights = 0; result = ps3_repository_read_be_node_id(be_index, &node_id); return result ? result : read_node(PS3_LPAR_ID_PME, make_first_field("be", 0), node_id, make_field("lpm", 0), make_field("priv", 0), 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; } int ps3_repository_write_highmem_region_count(unsigned int region_count) { int result; u64 v1 = (u64)region_count; result = write_node( make_first_field("highmem", 0), make_field("region", 0), make_field("count", 0), 0, v1, 0); return result; } int ps3_repository_write_highmem_base(unsigned int region_index, u64 highmem_base) { return write_node( make_first_field("highmem", 0), make_field("region", region_index), make_field("base", 0), 0, highmem_base, 0); } int ps3_repository_write_highmem_size(unsigned int region_index, u64 highmem_size) { return write_node( make_first_field("highmem", 0), make_field("region", region_index), make_field("size", 0), 0, highmem_size, 0); } int ps3_repository_write_highmem_info(unsigned int region_index, u64 highmem_base, u64 highmem_size) { int result; result = ps3_repository_write_highmem_base(region_index, highmem_base); return result ? result : ps3_repository_write_highmem_size(region_index, highmem_size); } static int ps3_repository_delete_highmem_base(unsigned int region_index) { return delete_node( make_first_field("highmem", 0), make_field("region", region_index), make_field("base", 0), 0); } static int ps3_repository_delete_highmem_size(unsigned int region_index) { return delete_node( make_first_field("highmem", 0), make_field("region", region_index), make_field("size", 0), 0); } int ps3_repository_delete_highmem_info(unsigned int region_index) { int result; result = ps3_repository_delete_highmem_base(region_index); result += ps3_repository_delete_highmem_size(region_index); return result ? -1 : 0; } #endif /* defined(CONFIG_PS3_REPOSITORY_WRITE) */ #if defined(DEBUG) int __init ps3_repository_dump_resource_info(const struct ps3_repository_device *repo) { int result = 0; unsigned int res_index; pr_devel(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, repo->bus_index, repo->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(repo->bus_index, repo->dev_index, res_index, &intr_type, &interrupt_id); if (result) { if (result != LV1_NO_ENTRY) pr_devel("%s:%d ps3_repository_read_dev_intr" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } pr_devel("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n", __func__, __LINE__, repo->bus_index, repo->dev_index, intr_type, interrupt_id); } for (res_index = 0; res_index < 10; res_index++) { enum ps3_reg_type reg_type; u64 bus_addr; u64 len; result = ps3_repository_read_dev_reg(repo->bus_index, repo->dev_index, res_index, ®_type, &bus_addr, &len); if (result) { if (result != LV1_NO_ENTRY) pr_devel("%s:%d ps3_repository_read_dev_reg" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } pr_devel("%s:%d (%u:%u) reg_type %u, bus_addr %llxh, len %llxh\n", __func__, __LINE__, repo->bus_index, repo->dev_index, reg_type, bus_addr, len); } pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } static int __init dump_stor_dev_info(struct ps3_repository_device *repo) { int result = 0; unsigned int num_regions, region_index; u64 port, blk_size, num_blocks; pr_devel(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, repo->bus_index, repo->dev_index); result = ps3_repository_read_stor_dev_info(repo->bus_index, repo->dev_index, &port, &blk_size, &num_blocks, &num_regions); if (result) { pr_devel("%s:%d ps3_repository_read_stor_dev_info" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); goto out; } pr_devel("%s:%d (%u:%u): port %llu, blk_size %llu, num_blocks " "%llu, num_regions %u\n", __func__, __LINE__, repo->bus_index, repo->dev_index, port, blk_size, num_blocks, num_regions); for (region_index = 0; region_index < num_regions; region_index++) { unsigned int region_id; u64 region_start, region_size; result = ps3_repository_read_stor_dev_region(repo->bus_index, repo->dev_index, region_index, ®ion_id, ®ion_start, ®ion_size); if (result) { pr_devel("%s:%d ps3_repository_read_stor_dev_region" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } pr_devel("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n", __func__, __LINE__, repo->bus_index, repo->dev_index, region_id, (unsigned long)region_start, (unsigned long)region_size); } out: pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } static int __init dump_device_info(struct ps3_repository_device *repo, unsigned int num_dev) { int result = 0; pr_devel(" -> %s:%d: bus_%u\n", __func__, __LINE__, repo->bus_index); for (repo->dev_index = 0; repo->dev_index < num_dev; repo->dev_index++) { result = ps3_repository_read_dev_type(repo->bus_index, repo->dev_index, &repo->dev_type); if (result) { pr_devel("%s:%d ps3_repository_read_dev_type" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } result = ps3_repository_read_dev_id(repo->bus_index, repo->dev_index, &repo->dev_id); if (result) { pr_devel("%s:%d ps3_repository_read_dev_id" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); continue; } pr_devel("%s:%d (%u:%u): dev_type %u, dev_id %lu\n", __func__, __LINE__, repo->bus_index, repo->dev_index, repo->dev_type, (unsigned long)repo->dev_id); ps3_repository_dump_resource_info(repo); if (repo->bus_type == PS3_BUS_TYPE_STORAGE) dump_stor_dev_info(repo); } pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } int __init ps3_repository_dump_bus_info(void) { int result = 0; struct ps3_repository_device repo; pr_devel(" -> %s:%d\n", __func__, __LINE__); memset(&repo, 0, sizeof(repo)); for (repo.bus_index = 0; repo.bus_index < 10; repo.bus_index++) { unsigned int num_dev; result = ps3_repository_read_bus_type(repo.bus_index, &repo.bus_type); if (result) { pr_devel("%s:%d read_bus_type(%u) failed\n", __func__, __LINE__, repo.bus_index); break; } result = ps3_repository_read_bus_id(repo.bus_index, &repo.bus_id); if (result) { pr_devel("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__, repo.bus_index); continue; } if (repo.bus_index != repo.bus_id) pr_devel("%s:%d bus_index != bus_id\n", __func__, __LINE__); result = ps3_repository_read_bus_num_dev(repo.bus_index, &num_dev); if (result) { pr_devel("%s:%d read_bus_num_dev(%u) failed\n", __func__, __LINE__, repo.bus_index); continue; } pr_devel("%s:%d bus_%u: bus_type %u, bus_id %lu, num_dev %u\n", __func__, __LINE__, repo.bus_index, repo.bus_type, (unsigned long)repo.bus_id, num_dev); dump_device_info(&repo, num_dev); } pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } #endif /* defined(DEBUG) */
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