mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-21 18:39:43 +09:00
49ec949091
omap_smc1 is now generic enough to remove duplicate omap3_gp_romcode_call logic that omap3 introduced. As part of this change, move to using the generic lowlevel_init.S for omap3 as well. Signed-off-by: Nishanth Menon <nm@ti.com> Tested-by: Matt Porter <mporter@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com>
39 lines
773 B
ArmAsm
39 lines
773 B
ArmAsm
/*
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* Board specific setup info
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*
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* (C) Copyright 2010
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* Texas Instruments, <www.ti.com>
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*
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* Author :
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* Aneesh V <aneesh@ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <config.h>
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#include <asm/arch/omap.h>
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#include <asm/omap_common.h>
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#include <asm/arch/spl.h>
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#include <linux/linkage.h>
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#ifndef CONFIG_OMAP34XX
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ENTRY(save_boot_params)
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ldr r1, =OMAP_SRAM_SCRATCH_BOOT_PARAMS
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str r0, [r1]
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b save_boot_params_ret
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ENDPROC(save_boot_params)
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#endif
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ENTRY(omap_smc1)
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PUSH {r4-r12, lr} @ save registers - ROM code may pollute
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@ our registers
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MOV r12, r0 @ Service
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MOV r0, r1 @ Argument
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DSB
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DMB
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.word 0xe1600070 @ SMC #0 - hand assembled for GCC versions
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@ call ROM Code API for the service requested
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POP {r4-r12, pc}
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ENDPROC(omap_smc1)
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