On XLP2xx, wakeup code does not need to enable clock on the core.
Update xlp/wakeup.c to handle this.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5703/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
coremask = (1 << core);
- /* Enable CPU clock */
- value = nlm_read_sys_reg(sysbase, SYS_CORE_DFS_DIS_CTRL);
- value &= ~coremask;
- nlm_write_sys_reg(sysbase, SYS_CORE_DFS_DIS_CTRL, value);
+ /* Enable CPU clock in case of 8xx/3xx */
+ if (!cpu_is_xlpii()) {
+ value = nlm_read_sys_reg(sysbase, SYS_CORE_DFS_DIS_CTRL);
+ value &= ~coremask;
+ nlm_write_sys_reg(sysbase, SYS_CORE_DFS_DIS_CTRL, value);
+ }
/* Remove CPU Reset */
value = nlm_read_sys_reg(sysbase, SYS_CPU_RESET);