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yaml
---
r: 46827
b: refs/heads/master
c: 6c7be7d
h: refs/heads/master
i:
  46825: 568868b
  46823: 93446ab
v: v3
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Geert Uytterhoeven authored and Paul Mackerras committed Feb 7, 2007
1 parent c7d356d commit 9d55d80
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Showing 3 changed files with 201 additions and 10 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: eebb81c13aa831a623e903bbae97a23fe9be93eb
refs/heads/master: 6c7be7d385f4911895877e0f0697c598f600136f
185 changes: 183 additions & 2 deletions trunk/arch/powerpc/platforms/ps3/repository.c
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Original file line number Diff line number Diff line change
Expand Up @@ -368,7 +368,55 @@ int ps3_repository_dump_resource_info(unsigned int bus_index,
return result;
}

static int dump_device_info(unsigned int bus_index, unsigned int num_dev)
static int dump_stor_dev_info(unsigned int bus_index, unsigned int dev_index)
{
int result = 0;
unsigned int num_regions, region_index;
u64 port, blk_size, num_blocks;

pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__,
bus_index, dev_index);

result = ps3_repository_read_stor_dev_info(bus_index, dev_index, &port,
&blk_size, &num_blocks, &num_regions);
if (result) {
pr_debug("%s:%d ps3_repository_read_stor_dev_info"
" (%u:%u) failed\n", __func__, __LINE__,
bus_index, dev_index);
goto out;
}

pr_debug("%s:%d (%u:%u): port %lu, blk_size %lu, num_blocks "
"%lu, num_regions %u\n",
__func__, __LINE__, bus_index, 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(bus_index,
dev_index, region_index, &region_id, &region_start,
&region_size);
if (result) {
pr_debug("%s:%d ps3_repository_read_stor_dev_region"
" (%u:%u) failed\n", __func__, __LINE__,
bus_index, dev_index);
break;
}

pr_debug("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n",
__func__, __LINE__, bus_index, dev_index, region_id,
region_start, region_size);
}

out:
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return result;
}

static int dump_device_info(unsigned int bus_index, enum ps3_bus_type bus_type,
unsigned int num_dev)
{
int result = 0;
unsigned int dev_index;
Expand Down Expand Up @@ -403,6 +451,9 @@ static int dump_device_info(unsigned int bus_index, unsigned int num_dev)
__LINE__, bus_index, dev_index, dev_type, dev_id);

ps3_repository_dump_resource_info(bus_index, dev_index);

if (bus_type == PS3_BUS_TYPE_STORAGE)
dump_stor_dev_info(bus_index, dev_index);
}

pr_debug(" <- %s:%d\n", __func__, __LINE__);
Expand Down Expand Up @@ -453,7 +504,7 @@ int ps3_repository_dump_bus_info(void)
__func__, __LINE__, bus_index, bus_type, bus_id,
num_dev);

dump_device_info(bus_index, num_dev);
dump_device_info(bus_index, bus_type, num_dev);
}

pr_debug(" <- %s:%d\n", __func__, __LINE__);
Expand Down Expand Up @@ -657,6 +708,136 @@ int ps3_repository_find_reg(const struct ps3_repository_device *dev,
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, 0);
}

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, 0);
}

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, 0);
}

int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
unsigned int dev_index, unsigned int *num_regions)
{
int result;
u64 v1;

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, 0);
*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;

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, 0);
*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, 0);
}

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, 0);
}

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;
}

int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size)
{
return read_node(PS3_LPAR_ID_CURRENT,
Expand Down
24 changes: 17 additions & 7 deletions trunk/include/asm-powerpc/ps3.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/device.h>
#include <scsi/scsi.h>

/**
* struct ps3_device_id - HV bus device identifier from the system repository
Expand Down Expand Up @@ -255,9 +256,12 @@ enum ps3_bus_type {
};

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,
Expand Down Expand Up @@ -327,21 +331,27 @@ int ps3_repository_find_reg(const struct ps3_repository_device *dev,

/* repository block device info */

int ps3_repository_read_dev_port(unsigned int bus_index,
int ps3_repository_read_stor_dev_port(unsigned int bus_index,
unsigned int dev_index, u64 *port);
int ps3_repository_read_dev_blk_size(unsigned int bus_index,
int ps3_repository_read_stor_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,
int ps3_repository_read_stor_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,
int ps3_repository_read_stor_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,
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_dev_region_size(unsigned int bus_index,
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_dev_region_start(unsigned int bus_index,
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 */

Expand Down

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