diff options
Diffstat (limited to 'sys/boot/powerpc/ps3/ps3repo.c')
| -rw-r--r-- | sys/boot/powerpc/ps3/ps3repo.c | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/sys/boot/powerpc/ps3/ps3repo.c b/sys/boot/powerpc/ps3/ps3repo.c new file mode 100644 index 0000000..0064769 --- /dev/null +++ b/sys/boot/powerpc/ps3/ps3repo.c @@ -0,0 +1,249 @@ +/*- + * Copyright (C) 2011 glevand (geoffrey.levand@mail.ru) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <stand.h> + +#include "lv1call.h" +#include "ps3.h" +#include "ps3repo.h" + +static uint64_t make_n1(const char *text, unsigned int index) +{ + uint64_t n1; + + n1 = 0; + strncpy((char *) &n1, text, sizeof(n1)); + n1 = (n1 >> 32) + index; + + return n1; +} + +static uint64_t make_n(const char *text, unsigned int index) +{ + uint64_t n; + + n = 0; + strncpy((char *) &n, text, sizeof(n)); + n = n + index; + + return n; +} + +int ps3repo_read_bus_type(unsigned int bus_index, uint64_t *bus_type) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("type", 0), 0, 0, &v1, &v2); + + *bus_type = v1; + + return err; +} + +int ps3repo_read_bus_id(unsigned int bus_index, uint64_t *bus_id) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("id", 0), 0, 0, &v1, &v2); + + *bus_id = v1; + + return err; +} + +int ps3repo_read_bus_num_dev(unsigned int bus_index, uint64_t *num_dev) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("num_dev", 0), 0, 0, &v1, &v2); + + *num_dev = v1; + + return err; +} + +int ps3repo_read_bus_dev_type(unsigned int bus_index, unsigned int dev_index, uint64_t *dev_type) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("dev", dev_index), make_n("type", 0), 0, &v1, &v2); + + *dev_type = v1; + + return err; +} + +int ps3repo_read_bus_dev_id(unsigned int bus_index, unsigned int dev_index, uint64_t *dev_id) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("dev", dev_index), make_n("id", 0), 0, &v1, &v2); + + *dev_id = v1; + + return err; +} + +int ps3repo_read_bus_dev_blk_size(unsigned int bus_index, unsigned int dev_index, uint64_t *blk_size) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("dev", dev_index), make_n("blk_size", 0), 0, &v1, &v2); + + *blk_size = v1; + + return err; +} + +int ps3repo_read_bus_dev_nblocks(unsigned int bus_index, unsigned int dev_index, uint64_t *nblocks) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("dev", dev_index), make_n("n_blocks", 0), 0, &v1, &v2); + + *nblocks = v1; + + return err; +} + +int ps3repo_read_bus_dev_nregs(unsigned int bus_index, unsigned int dev_index, uint64_t *nregs) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("dev", dev_index), make_n("n_regs", 0), 0, &v1, &v2); + + *nregs = v1; + + return err; +} + +int ps3repo_read_bus_dev_reg_id(unsigned int bus_index, unsigned int dev_index, + unsigned int reg_index, uint64_t *reg_id) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("dev", dev_index), make_n("region", reg_index), make_n("id", 0), &v1, &v2); + + *reg_id = v1; + + return err; +} + +int ps3repo_read_bus_dev_reg_start(unsigned int bus_index, unsigned int dev_index, + unsigned int reg_index, uint64_t *reg_start) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("dev", dev_index), make_n("region", reg_index), make_n("start", 0), &v1, &v2); + + *reg_start = v1; + + return err; +} + +int ps3repo_read_bus_dev_reg_size(unsigned int bus_index, unsigned int dev_index, + unsigned int reg_index, uint64_t *reg_size) +{ + uint64_t v1, v2; + int err; + + err = lv1_get_repository_node_value(PS3_LPAR_ID_PME, make_n1("bus", bus_index), + make_n("dev", dev_index), make_n("region", reg_index), make_n("size", 0), &v1, &v2); + + *reg_size = v1; + + return err; +} + +int ps3repo_find_bus_by_type(uint64_t bus_type, unsigned int *bus_index) +{ + unsigned int i; + uint64_t type; + int err; + + for (i = 0; i < 10; i++) { + err = ps3repo_read_bus_type(i, &type); + if (err) { + *bus_index = (unsigned int) -1; + return err; + } + + if (type == bus_type) { + *bus_index = i; + return 0; + } + } + + *bus_index = (unsigned int) -1; + + return ENODEV; +} + +int ps3repo_find_bus_dev_by_type(unsigned int bus_index, uint64_t dev_type, + unsigned int *dev_index) +{ + unsigned int i; + uint64_t type; + int err; + + for (i = 0; i < 10; i++) { + err = ps3repo_read_bus_dev_type(bus_index, i, &type); + if (err) { + *dev_index = (unsigned int) -1; + return err; + } + + if (type == dev_type) { + *dev_index = i; + return 0; + } + } + + *dev_index = (unsigned int) -1; + + return ENODEV; +} |
