diff options
Diffstat (limited to 'include/linux/hdpu_features.h')
| -rw-r--r-- | include/linux/hdpu_features.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/hdpu_features.h b/include/linux/hdpu_features.h new file mode 100644 index 000000000000..6a8715431ae4 --- /dev/null +++ b/include/linux/hdpu_features.h @@ -0,0 +1,26 @@ +#include <linux/spinlock.h> + +struct cpustate_t { + spinlock_t lock; + int excl; + int open_count; + unsigned char cached_val; + int inited; + unsigned long *set_addr; + unsigned long *clr_addr; +}; + + +#define HDPU_CPUSTATE_NAME "hdpu cpustate" +#define HDPU_NEXUS_NAME "hdpu nexus" + +#define CPUSTATE_KERNEL_MAJOR 0x10 + +#define CPUSTATE_KERNEL_INIT_DRV 0 /* CPU State Driver Initialized */ +#define CPUSTATE_KERNEL_INIT_PCI 1 /* 64360 PCI Busses Init */ +#define CPUSTATE_KERNEL_INIT_REG 2 /* 64360 Bridge Init */ +#define CPUSTATE_KERNEL_CPU1_KICK 3 /* Boot cpu 1 */ +#define CPUSTATE_KERNEL_CPU1_OK 4 /* Cpu 1 has checked in */ +#define CPUSTATE_KERNEL_OK 5 /* Terminal state */ +#define CPUSTATE_KERNEL_RESET 14 /* Board reset via SW*/ +#define CPUSTATE_KERNEL_HALT 15 /* Board halted via SW*/ |