Lines Matching +full:spin +full:- +full:up
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * linux/arch/arm/mach-omap2/sram243x.S
9 * Richard Woodruff <r-woodruff2@ti.com>
31 stmfd sp!, {r0 - r12, lr} @ save registers on stack
39 str r3, [r2] @ go to L1-freq operation
42 mov r9, #0x1 @ set up for L1 voltage call
61 /* voltage shift up */
62 mov r9, #0x0 @ shift back to L0-voltage
65 /* frequency shift up */
67 str r3, [r2] @ go to L0-freq operation
80 /* set up for return, DDR should be good */
82 ldmfd sp!, {r0 - r12, pc} @ restore regs and return
93 * shift up or down voltage, use R9 as input to tell level.
101 orr r5, r5, r9 @ bulld value for L0/L1-volt operation.
102 str r5, [r4] @ set up for change.
112 cmp r5, r7 @ time up?
113 bhi volt_delay @ not yet->branch
127 .word . - omap243x_sram_ddr_init
136 stmfd sp!, {r0 - r10, lr} @ save registers on stack
146 movne r9, #0x0 @ if up set flag up for pre up, hi volt
185 ldmfd sp!, {r0 - r10, pc} @ restore regs and return
188 * shift up or down voltage, use R9 as input to tell level.
196 orr r8, r8, r9 @ bulld value for L0/L1-volt operation.
197 str r8, [r10] @ set up for change.
207 cmp r8, r7 @ time up?
208 bhi volt_delay_c @ not yet->branch
225 .word . - omap243x_sram_reprogram_sdrc
232 stmfd sp!, {r0-r12, lr} @ regs to stack
260 mov r4, #100 @ dead spin a bit
274 mov r0, #1000 @ dead spin a bit
301 ldmfd sp!, {r0-r12, pc} @ restore regs and return
317 .word . - omap243x_sram_set_prcm