| 56,23 → 56,19 |
|---|
| return flag != -1; |
| } |
| |
| /* |
| * Node among whose children the CPU nodes are located. |
| */ |
| #if defined (OPEN_BOOT) |
| #define CPUS_PARENT_NODE ofw_root |
| #elif defined (SMART_FIRMWARE) |
| #define CPUS_PARENT_NODE ofw_find_device("/ssm@0,0") |
| #endif |
| |
| |
| int ofw_cpu(void) |
| { |
| char type_name[BUF_SIZE]; |
| |
| phandle node; |
| node = ofw_get_child_node(CPUS_PARENT_NODE); |
| phandle ssm; |
| |
| ssm = ofw_find_device("/ssm@0,0"); |
| if (ssm == -1) { |
| node = ofw_get_child_node(ofw_root); |
| } else { |
| node = ofw_get_child_node(ssm); |
| } |
| |
| if (node == 0 || node == -1) { |
| printf("Could not find any child nodes of the root node.\n"); |
| return 0; |
| 82,9 → 78,9 |
|---|
| |
| asm volatile ("ldxa [%1] %2, %0\n" |
| : "=r" (current_mid) |
| : "r" (0), "i" (ASI_UPA_CONFIG)); |
| current_mid >>= UPA_CONFIG_MID_SHIFT; |
| current_mid &= UPA_CONFIG_MID_MASK; |
| : "r" (0), "i" (ASI_ICBUS_CONFIG)); |
| current_mid >>= ICBUS_CONFIG_MID_SHIFT; |
| current_mid &= ICBUS_CONFIG_MID_MASK; |
| |
| int cpus; |
| |