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- #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*/
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