Lines Matching +full:exported +full:- +full:sram

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5  * Karthik Dasu <karthik-dp@ti.com>
9  * Richard Woodruff <r-woodruff2@ti.com>
20 #include "sram.h"
57  * with non-Thumb-2-capable firmware.
86 	.arch armv7-a
89 	stmfd	sp!, {r4 - r11, lr}	@ save registers on stack
103 	ldmfd	sp!, {r4 - r11, pc}
115  * omap34xx_cpu_suspend() - This bit of code saves the CPU context if needed
121  * - only the minimum set of functions gets copied to internal SRAM at boot
122  *   and after wake-up from OFF mode, cf. omap_push_sram_idle. The function
123  *   pointers in SDRAM or SRAM are called depending on the desired low power
125  * - when the OMAP wakes up it continues at different execution points
126  *   depending on the low power mode (non-OFF vs OFF modes),
131 	stmfd	sp!, {r4 - r11, lr}	@ save registers on stack
135 	 *   0 - No context lost
136 	 *   1 - Only L1 and logic lost
137 	 *   2 - Only L2 lost (Even L1 is retained we clean it along with L2)
138 	 *   3 - Both L1 and L2 lost and logic lost
143 	 * For non-OFF modes: jump to the WFI code in SRAM (omap3_do_wfi_sram)
148 	bxeq	r5			@  jump to the WFI code in SRAM
155 	 *  - reuse that code is better
156 	 *  - it executes in a cached space so is faster than refetch per-block
157 	 *  - should be faster and will change with kernel
158 	 *  - 'might' have to copy address, load and jump to it
178 	 * necessary exported flush API is used here. Doing clean
197  * Includes the resume path for non-OFF modes
199  * This code gets copied to internal SRAM and is accessible
200  * from both SDRAM and SRAM:
201  * - executed from SRAM for non-off modes (omap3_do_wfi_sram),
202  * - executed from SDRAM for OFF mode (omap3_do_wfi).
224  * == Resume path for non-OFF modes ==
242  * Only used at return from non-OFF mode. For OFF
303 	/* Re-enable C-bit if needed */
312  * == Exit point from non-OFF modes ==
315 	ldmfd	sp!, {r4 - r11, pc}	@ restore regs and return
328 	.word	. - omap3_do_wfi
348  *  Also the SRAM content has been cleared.
363 	subs	r2, r2, #0x1	@ num_words--
451 	.long	l2_inv_api_params - .
471 	cmp	r1, #0x1		@ Test if L2 re-enable needed on 3630
474 	orr	r1, r1, #2		@ re-enable L2 cache
500 	.long	l2dis_3630 - .
518  * Copied to and run from SRAM in order to reconfigure the SDRC parameters.
569 	.word	. - es3_sdrc_fix