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Commit c49e42ab authored by Jayachandran C's avatar Jayachandran C Committed by Ralf Baechle
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MIPS: Netlogic: Core wakeup changes for XLP2XX 



On XLP2xx, wakeup code does not need to enable clock on the core.
Update xlp/wakeup.c to handle this.

Signed-off-by: default avatarJayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5703/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 57ceb4b0

arch/mips/netlogic/xlp/wakeup.c

+6 −4
Original line number Diff line number Diff line
@@ -58,10 +58,12 @@ static int xlp_wakeup_core(uint64_t sysbase, int node, int core) 


	coremask = (1 << core);



	/* Enable CPU clock */

	/* 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);