arm/mach-at91/pm_suspend.S

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * arch/arm/mach-at91/pm_slow_clock.S
13 #include "pm_data-offsets.h"
77 /* at91_pm_suspend_in_sram must be 8-byte aligned per the requirements of fncpy() */
81 	stmfd	sp!, {r4 - r12, lr}
111 	/* Active the self-refresh mode */
135 	/* Exit the self-refresh mode */
140 	ldmfd	sp!, {r4 - r12, pc}
274 	/* Switch the main clock source to 12-MHz RC oscillator */
511 	 * - MAINCK if using ULP0 fast variant
512 	 * - slow clock, otherwise
556  *	@r0: 1 - active self-refresh mode
557  *	     0 - exit self-refresh mode
575 	  * For exiting the self-refresh mode, do nothing,
576 	  * automatically exit the self-refresh mode.
581 	/* Active SDRAM self-refresh mode */
596 	/* LPDDR1 --> force DDR2 mode during self-refresh */
606 	/* Active DDRC self-refresh mode */
627 	/* Active DDRC self-refresh mode */
662 	/* Active SDRAMC self-refresh mode */
711 	.word .-at91_pm_suspend_in_sram