static int __init ps3_register_ramdisk_device(void)
{
int result;
struct layout {
struct ps3_system_bus_device dev;
} *p;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
p = kzalloc(sizeof(struct layout), GFP_KERNEL);
if (!p)
return -ENOMEM;
p->dev.match_id = PS3_MATCH_ID_GPU;
p->dev.match_sub_id = PS3_MATCH_SUB_ID_GPU_RAMDISK;
p->dev.dev_type = PS3_DEVICE_TYPE_IOC0;
result = ps3_system_bus_device_register(&p->dev);
if (result) {
pr_debug("%s:%d ps3_system_bus_device_register failed\n",
__func__, __LINE__);
goto fail_device_register;
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return 0;
fail_device_register:
kfree(p);
pr_debug(" <- %s:%d failed\n", __func__, __LINE__);
return result;
}
static int __init ps3_setup_vuart_device(enum ps3_match_id match_id,
unsigned int port_number)
{
int result;
struct layout {
struct ps3_system_bus_device dev;
} *p;
pr_debug(" -> %s:%d: match_id %u, port %u\n", __func__, __LINE__,
match_id, port_number);
p = kzalloc(sizeof(struct layout), GFP_KERNEL);
if (!p)
return -ENOMEM;
p->dev.match_id = match_id;
p->dev.dev_type = PS3_DEVICE_TYPE_VUART;
p->dev.port_number = port_number;
result = ps3_system_bus_device_register(&p->dev);
if (result) {
pr_debug("%s:%d ps3_system_bus_device_register failed\n",
__func__, __LINE__);
goto fail_device_register;
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return 0;
fail_device_register:
kfree(p);
pr_debug(" <- %s:%d fail\n", __func__, __LINE__);
return result;
}
static int __init ps3_register_sound_devices(void)
{
int result;
struct layout {
struct ps3_system_bus_device dev;
struct ps3_dma_region d_region;
struct ps3_mmio_region m_region;
} *p;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p)
return -ENOMEM;
p->dev.match_id = PS3_MATCH_ID_SOUND;
p->dev.dev_type = PS3_DEVICE_TYPE_IOC0;
p->dev.d_region = &p->d_region;
p->dev.m_region = &p->m_region;
result = ps3_system_bus_device_register(&p->dev);
if (result) {
pr_debug("%s:%d ps3_system_bus_device_register failed\n",
__func__, __LINE__);
goto fail_device_register;
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return 0;
fail_device_register:
kfree(p);
pr_debug(" <- %s:%d failed\n", __func__, __LINE__);
return result;
}
static int __init ps3_register_graphics_devices(void)
{
int result;
struct layout {
struct ps3_system_bus_device dev;
} *p;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
p = kzalloc(sizeof(struct layout), GFP_KERNEL);
if (!p)
return -ENOMEM;
p->dev.match_id = PS3_MATCH_ID_GRAPHICS;
p->dev.dev_type = PS3_DEVICE_TYPE_IOC0;
result = ps3_system_bus_device_register(&p->dev);
if (result)
pr_debug("%s:%d ps3_system_bus_device_register failed\n",
__func__, __LINE__);
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return result;
}
static int __init ps3_register_lpm_devices(void)
{
int result;
u64 tmp1;
u64 tmp2;
struct ps3_system_bus_device *dev;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return -ENOMEM;
dev->match_id = PS3_MATCH_ID_LPM;
dev->dev_type = PS3_DEVICE_TYPE_LPM;
/* The current lpm driver only supports a single BE processor. */
result = ps3_repository_read_be_node_id(0, &dev->lpm.node_id);
if (result) {
pr_debug("%s:%d: ps3_repository_read_be_node_id failed \n",
__func__, __LINE__);
goto fail_read_repo;
}
result = ps3_repository_read_lpm_privileges(dev->lpm.node_id, &tmp1,
&dev->lpm.rights);
if (result) {
pr_debug("%s:%d: ps3_repository_read_lpm_privleges failed \n",
__func__, __LINE__);
goto fail_read_repo;
}
lv1_get_logical_partition_id(&tmp2);
if (tmp1 != tmp2) {
pr_debug("%s:%d: wrong lpar\n",
__func__, __LINE__);
result = -ENODEV;
goto fail_rights;
}
if (!(dev->lpm.rights & PS3_LPM_RIGHTS_USE_LPM)) {
pr_debug("%s:%d: don't have rights to use lpm\n",
__func__, __LINE__);
result = -EPERM;
goto fail_rights;
}
pr_debug("%s:%d: pu_id %llu, rights %llu(%llxh)\n",
__func__, __LINE__, dev->lpm.pu_id, dev->lpm.rights,
dev->lpm.rights);
result = ps3_repository_read_pu_id(0, &dev->lpm.pu_id);
if (result) {
pr_debug("%s:%d: ps3_repository_read_pu_id failed \n",
__func__, __LINE__);
goto fail_read_repo;
}
result = ps3_system_bus_device_register(dev);
if (result) {
pr_debug("%s:%d ps3_system_bus_device_register failed\n",
__func__, __LINE__);
goto fail_register;
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return 0;
fail_register:
fail_rights:
fail_read_repo:
kfree(dev);
pr_debug(" <- %s:%d: failed\n", __func__, __LINE__);
return result;
}
static int ps3_setup_storage_dev(const struct ps3_repository_device *repo,
enum ps3_match_id match_id)
{
int result;
struct ps3_storage_device *p;
u64 port, blk_size, num_blocks;
unsigned int num_regions, i;
pr_debug(" -> %s:%u: match_id %u\n", __func__, __LINE__, match_id);
result = ps3_repository_read_stor_dev_info(repo->bus_index,
repo->dev_index, &port,
&blk_size, &num_blocks,
&num_regions);
if (result) {
printk(KERN_ERR "%s:%u: _read_stor_dev_info failed %d\n",
__func__, __LINE__, result);
return -ENODEV;
}
pr_debug("%s:%u: (%u:%u:%u): port %llu blk_size %llu num_blocks %llu "
"num_regions %u\n", __func__, __LINE__, repo->bus_index,
repo->dev_index, repo->dev_type, port, blk_size, num_blocks,
num_regions);
p = kzalloc(sizeof(struct ps3_storage_device) +
num_regions * sizeof(struct ps3_storage_region),
GFP_KERNEL);
if (!p) {
result = -ENOMEM;
goto fail_malloc;
}
p->sbd.match_id = match_id;
p->sbd.dev_type = PS3_DEVICE_TYPE_SB;
p->sbd.bus_id = repo->bus_id;
p->sbd.dev_id = repo->dev_id;
p->sbd.d_region = &p->dma_region;
p->blk_size = blk_size;
p->num_regions = num_regions;
result = ps3_repository_find_interrupt(repo,
PS3_INTERRUPT_TYPE_EVENT_PORT,
&p->sbd.interrupt_id);
if (result) {
printk(KERN_ERR "%s:%u: find_interrupt failed %d\n", __func__,
__LINE__, result);
result = -ENODEV;
goto fail_find_interrupt;
}
for (i = 0; i < num_regions; i++) {
unsigned int id;
u64 start, size;
result = ps3_repository_read_stor_dev_region(repo->bus_index,
repo->dev_index,
i, &id, &start,
&size);
if (result) {
printk(KERN_ERR
"%s:%u: read_stor_dev_region failed %d\n",
__func__, __LINE__, result);
result = -ENODEV;
goto fail_read_region;
}
pr_debug("%s:%u: region %u: id %u start %llu size %llu\n",
__func__, __LINE__, i, id, start, size);
p->regions[i].id = id;
p->regions[i].start = start;
p->regions[i].size = size;
}
result = ps3_system_bus_device_register(&p->sbd);
if (result) {
pr_debug("%s:%u ps3_system_bus_device_register failed\n",
__func__, __LINE__);
goto fail_device_register;
}
pr_debug(" <- %s:%u\n", __func__, __LINE__);
return 0;
fail_device_register:
fail_read_region:
fail_find_interrupt:
kfree(p);
fail_malloc:
pr_debug(" <- %s:%u: fail.\n", __func__, __LINE__);
return result;
}
static int __ref ps3_setup_uhc_device(
const struct ps3_repository_device *repo, enum ps3_match_id match_id,
enum ps3_interrupt_type interrupt_type, enum ps3_reg_type reg_type)
{
int result;
struct layout {
struct ps3_system_bus_device dev;
struct ps3_dma_region d_region;
struct ps3_mmio_region m_region;
} *p;
u64 bus_addr;
u64 len;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
BUG_ON(repo->bus_type != PS3_BUS_TYPE_SB);
BUG_ON(repo->dev_type != PS3_DEV_TYPE_SB_USB);
p = kzalloc(sizeof(struct layout), GFP_KERNEL);
if (!p) {
result = -ENOMEM;
goto fail_malloc;
}
p->dev.match_id = match_id;
p->dev.dev_type = PS3_DEVICE_TYPE_SB;
p->dev.bus_id = repo->bus_id;
p->dev.dev_id = repo->dev_id;
p->dev.d_region = &p->d_region;
p->dev.m_region = &p->m_region;
result = ps3_repository_find_interrupt(repo,
interrupt_type, &p->dev.interrupt_id);
if (result) {
pr_debug("%s:%d ps3_repository_find_interrupt failed\n",
__func__, __LINE__);
goto fail_find_interrupt;
}
result = ps3_repository_find_reg(repo, reg_type,
&bus_addr, &len);
if (result) {
pr_debug("%s:%d ps3_repository_find_reg failed\n",
__func__, __LINE__);
goto fail_find_reg;
}
result = ps3_dma_region_init(&p->dev, p->dev.d_region, PS3_DMA_64K,
PS3_DMA_INTERNAL, NULL, 0);
if (result) {
pr_debug("%s:%d ps3_dma_region_init failed\n",
__func__, __LINE__);
goto fail_dma_init;
}
result = ps3_mmio_region_init(&p->dev, p->dev.m_region, bus_addr, len,
PS3_MMIO_4K);
if (result) {
pr_debug("%s:%d ps3_mmio_region_init failed\n",
__func__, __LINE__);
goto fail_mmio_init;
}
result = ps3_system_bus_device_register(&p->dev);
if (result) {
pr_debug("%s:%d ps3_system_bus_device_register failed\n",
__func__, __LINE__);
goto fail_device_register;
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return result;
fail_device_register:
fail_mmio_init:
fail_dma_init:
fail_find_reg:
fail_find_interrupt:
kfree(p);
fail_malloc:
pr_debug(" <- %s:%d: fail.\n", __func__, __LINE__);
return result;
}
static int __init ps3_setup_gelic_device(
const struct ps3_repository_device *repo)
{
int result;
struct layout {
struct ps3_system_bus_device dev;
struct ps3_dma_region d_region;
} *p;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
BUG_ON(repo->bus_type != PS3_BUS_TYPE_SB);
BUG_ON(repo->dev_type != PS3_DEV_TYPE_SB_GELIC);
p = kzalloc(sizeof(struct layout), GFP_KERNEL);
if (!p) {
result = -ENOMEM;
goto fail_malloc;
}
p->dev.match_id = PS3_MATCH_ID_GELIC;
p->dev.dev_type = PS3_DEVICE_TYPE_SB;
p->dev.bus_id = repo->bus_id;
p->dev.dev_id = repo->dev_id;
p->dev.d_region = &p->d_region;
result = ps3_repository_find_interrupt(repo,
PS3_INTERRUPT_TYPE_EVENT_PORT, &p->dev.interrupt_id);
if (result) {
pr_debug("%s:%d ps3_repository_find_interrupt failed\n",
__func__, __LINE__);
goto fail_find_interrupt;
}
BUG_ON(p->dev.interrupt_id != 0);
result = ps3_dma_region_init(&p->dev, p->dev.d_region, PS3_DMA_64K,
PS3_DMA_OTHER, NULL, 0);
if (result) {
pr_debug("%s:%d ps3_dma_region_init failed\n",
__func__, __LINE__);
goto fail_dma_init;
}
result = ps3_system_bus_device_register(&p->dev);
if (result) {
pr_debug("%s:%d ps3_system_bus_device_register failed\n",
__func__, __LINE__);
goto fail_device_register;
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return result;
fail_device_register:
fail_dma_init:
fail_find_interrupt:
kfree(p);
fail_malloc:
pr_debug(" <- %s:%d: fail.\n", __func__, __LINE__);
return result;
}
