int vuart_dispmgr(void)
{
#define N(a) (sizeof((a)) / sizeof((a)[0]))
static u64 subject_id[][2] =
{
{ 0x1070000002000001, 0x10700003FF000001 },
{ 0x1070000002000001, 0x10700005FC000001 },
{ 0x1070000002000001, 0x10700003FD000001 },
{ 0x1070000002000001, 0x1070000300000001 },
};
u64 vuart_lpar_addr, muid, lpar_addr, ea_addr, nread, nwritten, val;
void *msgbuf;
struct dispmgr_header *dispmgr_header;
struct ss_header *ss_header;
struct ss_update_mgr_get_package_info *ss_update_mgr_get_package_info;
int i, result;
result = lv1_allocate_memory(VUART_DISPMGR_SIZE, VUART_DISPMGR_PAGE_SIZE,
0, 0, &vuart_lpar_addr, &muid);
if (result != 0)
return result;
MM_LOAD_BASE(ea_addr, VUART_DISPMGR_OFFSET);
lpar_addr = vuart_lpar_addr;
for (i = 0; i < VUART_DISPMGR_SIZE >> 12; i++)
{
result = mm_insert_htab_entry(MM_EA2VA(ea_addr), lpar_addr, 0);
if (result != 0)
return result;
ea_addr += (1 << 12);
lpar_addr += (1 << 12);
}
MM_LOAD_BASE(msgbuf, VUART_DISPMGR_OFFSET);
for (i = 0; i < N(subject_id); i++)
{
memset(msgbuf, 0, VUART_DISPMGR_SIZE);
dispmgr_header = (struct dispmgr_header *) msgbuf;
dispmgr_header->version = 1;
dispmgr_header->function_id = 0x6000;
dispmgr_header->request_size = 0x28;
dispmgr_header->response_size = 0x100;
ss_header = (struct ss_header *) (dispmgr_header + 1);
memset(ss_header, 0, sizeof(struct ss_header));
ss_header->packet_id = 0x6003;
ss_header->function_id = 0x6000;
ss_header->laid = subject_id[i][0];
ss_header->paid = subject_id[i][1];
ss_update_mgr_get_package_info =
(struct ss_update_mgr_get_package_info *) (ss_header + 1);
memset(ss_update_mgr_get_package_info, 0,
sizeof(struct ss_update_mgr_get_package_info));
ss_update_mgr_get_package_info->type = 1;
dispmgr_header->request_size += sizeof(struct ss_update_mgr_get_package_info);
result = lv1_write_virtual_uart(DISPMGR_VUART_PORT, vuart_lpar_addr,
sizeof(struct dispmgr_header) + sizeof(struct ss_header) +
sizeof(struct ss_update_mgr_get_package_info), &nwritten);
if (result < 0)
return result;
for (;;)
{
result = lv1_get_virtual_uart_param(DISPMGR_VUART_PORT, VUART_PARAM_RX_BYTES, &val);
if (result < 0)
return result;
if (val != 0)
break;
}
for (;;)
{
result = lv1_read_virtual_uart(DISPMGR_VUART_PORT, vuart_lpar_addr, VUART_DISPMGR_SIZE,
&nread);
if (result < 0)
return result;
if (nread == 0)
break;
result = gelic_xmit_data(gelic_bcast_mac_addr, 0xCAFE, msgbuf, nread);
if (result < 0)
return result;
}
}
return 0;
#undef N
}
int product_mode_off(void)
{
u64 vuart_lpar_addr, muid, nread, nwritten;
u8 *msgbuf;
struct dispmgr_header *dispmgr_header;
struct ss_header *ss_header;
struct ss_update_mgr_write_eprom *ss_update_mgr_write_eprom;
int result;
result = lv1_allocate_memory(PRODUCT_MODE_SIZE, PRODUCT_MODE_PAGE_SIZE,
0, 0, &vuart_lpar_addr, &muid);
if (result != 0)
return result;
MM_LOAD_BASE(msgbuf, PRODUCT_MODE_OFFSET);
result = mm_map_lpar_memory_region(0, (u64) msgbuf, vuart_lpar_addr,
PRODUCT_MODE_SIZE, PRODUCT_MODE_PAGE_SIZE, 0, 0);
if (result != 0)
return result;
memset(msgbuf, 0, PRODUCT_MODE_SIZE);
dispmgr_header = (struct dispmgr_header *) msgbuf;
dispmgr_header->request_id = 1;
dispmgr_header->function_id = 0x6000;
dispmgr_header->request_size = sizeof(struct ss_header);
dispmgr_header->response_size = sizeof(struct ss_header) +
sizeof(struct ss_update_mgr_write_eprom);
ss_header = (struct ss_header *) (dispmgr_header + 1);
memset(ss_header, 0, sizeof(struct ss_header));
ss_header->packet_id = 0x600C;
ss_header->function_id = 0x6000;
ss_header->laid = subject_id[0];
ss_header->paid = subject_id[1];
ss_update_mgr_write_eprom =
(struct ss_update_mgr_write_eprom *) (ss_header + 1);
memset(ss_update_mgr_write_eprom, 0,
sizeof(struct ss_update_mgr_write_eprom));
ss_update_mgr_write_eprom->offset = 0x48C07;
ss_update_mgr_write_eprom->value = 0xFF;
dispmgr_header->request_size += sizeof(struct ss_update_mgr_write_eprom);
result = lv1_write_virtual_uart(DISPMGR_VUART_PORT, vuart_lpar_addr,
sizeof(struct dispmgr_header) + dispmgr_header->request_size, &nwritten);
if (result < 0)
return result;
result = vuart_wait_for_rx_data(DISPMGR_VUART_PORT);
if (result < 0)
return result;
result = lv1_read_virtual_uart(DISPMGR_VUART_PORT, vuart_lpar_addr, PRODUCT_MODE_SIZE,
&nread);
if (result < 0)
return result;
result = gelic_xmit_data(gelic_bcast_mac_addr, 0xBEEF, msgbuf, nread);
if (result < 0)
return result;
beep(BEEP_DOUBLE);
lv1_panic(1);
return 0;
}
int aim_get_open_ps_id(void)
{
#define N(a) (sizeof((a)) / sizeof((a)[0]))
u64 vuart_lpar_addr, muid, nread, nwritten;
u8 *msgbuf;
struct dispmgr_header *dispmgr_header;
struct ss_header *ss_header;
struct ss_aim_get_open_ps_id *ss_aim_get_open_ps_id;
int result;
result = lv1_allocate_memory(AIM_GET_OPEN_PS_ID_SIZE, AIM_GET_OPEN_PS_ID_PAGE_SIZE,
0, 0, &vuart_lpar_addr, &muid);
if (result != 0)
return result;
MM_LOAD_BASE(msgbuf, AIM_GET_OPEN_PS_ID_OFFSET);
result = mm_map_lpar_memory_region(0, MM_EA2VA((u64) msgbuf), vuart_lpar_addr,
AIM_GET_OPEN_PS_ID_SIZE, AIM_GET_OPEN_PS_ID_PAGE_SIZE, 0, 0);
if (result != 0)
return result;
memset(msgbuf, 0, AIM_GET_OPEN_PS_ID_SIZE);
dispmgr_header = (struct dispmgr_header *) msgbuf;
dispmgr_header->request_id = 1;
dispmgr_header->function_id = 0x19000;
dispmgr_header->request_size = sizeof(struct ss_header);
dispmgr_header->response_size = sizeof(struct ss_header) +
sizeof(struct ss_aim_get_open_ps_id);
ss_header = (struct ss_header *) (dispmgr_header + 1);
memset(ss_header, 0, sizeof(struct ss_header));
ss_header->packet_id = 0x19005;
ss_header->function_id = 0x19000;
ss_header->laid = subject_id[0];
ss_header->paid = subject_id[1];
ss_aim_get_open_ps_id = (struct ss_aim_get_open_ps_id *) (ss_header + 1);
memset(ss_aim_get_open_ps_id, 0, sizeof(struct ss_aim_get_open_ps_id));
dispmgr_header->request_size += sizeof(struct ss_aim_get_open_ps_id);
result = lv1_write_virtual_uart(DISPMGR_VUART_PORT, vuart_lpar_addr,
sizeof(struct dispmgr_header) + dispmgr_header->request_size, &nwritten);
if (result < 0)
return result;
result = vuart_wait_for_rx_data(DISPMGR_VUART_PORT);
if (result < 0)
return result;
result = lv1_read_virtual_uart(DISPMGR_VUART_PORT, vuart_lpar_addr,
AIM_GET_OPEN_PS_ID_SIZE, &nread);
if (result < 0)
return result;
result = gelic_xmit_data(gelic_bcast_mac_addr, 0xBEEF, msgbuf, nread);
if (result < 0)
return result;
beep(BEEP_DOUBLE);
lv1_panic(1);
return 0;
#undef N
}
int vuart_sysmgr(void)
{
u64 lpar_addr, muid, nread, nwritten, val;
void *msgbuf;
struct sysmgr_header *header;
struct sysmgr_ctrl_led *ctrl_led;
struct sysmgr_ring_buzzer *ring_buzzer;
int result;
result = lv1_allocate_memory(VUART_SYSMGR_SIZE, VUART_SYSMGR_PAGE_SIZE,
0, 0, &lpar_addr, &muid);
if (result != 0)
return result;
result = mm_insert_htab_entry(MM_EA2VA(VUART_SYSMGR_BASE), lpar_addr, 0);
if (result != 0)
return result;
MM_LOAD_BASE(msgbuf, VUART_SYSMGR_OFFSET);
header = (struct sysmgr_header *) msgbuf;
memset(header, 0, sizeof(struct sysmgr_header));
header->version = 1;
header->size = 16;
header->payload_size = 16;
header->sid = SYSMGR_SID_CTRL_LED;
ctrl_led = (struct sysmgr_ctrl_led *) (header + 1);
memset(ctrl_led, 0, sizeof(struct sysmgr_ctrl_led));
ctrl_led->field0 = 1;
ctrl_led->field1 = 0;
ctrl_led->field2 = 0xFF;
ctrl_led->field4 = 0xFF;
ctrl_led->field5 = 0xFF;
result = lv1_write_virtual_uart(SYSMGR_VUART_PORT,
lpar_addr, sizeof(struct sysmgr_header) + sizeof(struct sysmgr_ctrl_led), &nwritten);
if (result < 0)
return result;
header = (struct sysmgr_header *) msgbuf;
memset(header, 0, sizeof(struct sysmgr_header));
header->version = 1;
header->size = 16;
header->payload_size = 8;
header->sid = SYSMGR_SID_RING_BUZZER;
ring_buzzer = (struct sysmgr_ring_buzzer *) (header + 1);
memset(ring_buzzer, 0, sizeof(struct sysmgr_ring_buzzer));
ring_buzzer->field1 = 0x29;
ring_buzzer->field2 = 0x4;
ring_buzzer->field4 = 0x6;
result = lv1_write_virtual_uart(SYSMGR_VUART_PORT,
lpar_addr, sizeof(struct sysmgr_header) + sizeof(struct sysmgr_ring_buzzer), &nwritten);
if (result < 0)
return result;
for (;;)
{
result = lv1_get_virtual_uart_param(SYSMGR_VUART_PORT, VUART_PARAM_RX_BYTES, &val);
if (result < 0)
return result;
if (val == 0)
continue;
result = lv1_read_virtual_uart(SYSMGR_VUART_PORT, lpar_addr, VUART_SYSMGR_SIZE, &nread);
if (result < 0)
return result;
result = gelic_xmit_data(gelic_bcast_mac_addr, 0xCAFE, msgbuf, nread);
if (result < 0)
return result;
}
return 0;
}
