Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#include <linux/spinlock.h>
2
3struct cpustate_t {
4 spinlock_t lock;
5 int excl;
6 int open_count;
7 unsigned char cached_val;
8 int inited;
9 unsigned long *set_addr;
10 unsigned long *clr_addr;
11};
12
13
14#define HDPU_CPUSTATE_NAME "hdpu cpustate"
15#define HDPU_NEXUS_NAME "hdpu nexus"
16
17#define CPUSTATE_KERNEL_MAJOR 0x10
18
19#define CPUSTATE_KERNEL_INIT_DRV 0 /* CPU State Driver Initialized */
20#define CPUSTATE_KERNEL_INIT_PCI 1 /* 64360 PCI Busses Init */
21#define CPUSTATE_KERNEL_INIT_REG 2 /* 64360 Bridge Init */
22#define CPUSTATE_KERNEL_CPU1_KICK 3 /* Boot cpu 1 */
23#define CPUSTATE_KERNEL_CPU1_OK 4 /* Cpu 1 has checked in */
24#define CPUSTATE_KERNEL_OK 5 /* Terminal state */
25#define CPUSTATE_KERNEL_RESET 14 /* Board reset via SW*/
26#define CPUSTATE_KERNEL_HALT 15 /* Board halted via SW*/