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https://github.com/AsahiLinux/u-boot
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984639039f
The current name is inconsistent with SPL which uses CONFIG_SPL_TEXT_BASE and this makes it imposible to use CONFIG_VAL(). Rename it to resolve this problem. Signed-off-by: Simon Glass <sjg@chromium.org>
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuration settings for the Allwinner A64 (sun50i) CPU
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*/
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#if defined(CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER) && !defined(CONFIG_SPL_BUILD)
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/* reserve space for BOOT0 header information */
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b reset
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.space 1532
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#elif defined(CONFIG_ARM_BOOT_HOOK_RMR)
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/*
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* Switch into AArch64 if needed.
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* Refer to arch/arm/mach-sunxi/rmr_switch.S for the original source.
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*/
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tst x0, x0 // this is "b #0x84" in ARM
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b reset
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.space 0x7c
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.word 0xe28f0058 // add r0, pc, #88
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.word 0xe59f1054 // ldr r1, [pc, #84]
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.word 0xe0800001 // add r0, r0, r1
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.word 0xe580d000 // str sp, [r0]
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.word 0xe580e004 // str lr, [r0, #4]
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.word 0xe10fe000 // mrs lr, CPSR
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.word 0xe580e008 // str lr, [r0, #8]
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.word 0xee11ef10 // mrc 15, 0, lr, cr1, cr0, {0}
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.word 0xe580e00c // str lr, [r0, #12]
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.word 0xee1cef10 // mrc 15, 0, lr, cr12, cr0, {0}
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.word 0xe580e010 // str lr, [r0, #16]
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.word 0xe59f1024 // ldr r1, [pc, #36] ; 0x170000a0
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.word 0xe59f0024 // ldr r0, [pc, #36] ; CONFIG_*_TEXT_BASE
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.word 0xe5810000 // str r0, [r1]
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.word 0xf57ff04f // dsb sy
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.word 0xf57ff06f // isb sy
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.word 0xee1c0f50 // mrc 15, 0, r0, cr12, cr0, {2} ; RMR
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.word 0xe3800003 // orr r0, r0, #3
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.word 0xee0c0f50 // mcr 15, 0, r0, cr12, cr0, {2} ; RMR
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.word 0xf57ff06f // isb sy
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.word 0xe320f003 // wfi
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.word 0xeafffffd // b @wfi
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#ifndef CONFIG_SUN50I_GEN_H6
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.word 0x017000a0 // writeable RVBAR mapping address
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#else
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.word 0x09010040 // writeable RVBAR mapping address
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#endif
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#ifdef CONFIG_SPL_BUILD
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.word CONFIG_SPL_TEXT_BASE
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#else
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.word CONFIG_TEXT_BASE
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#endif
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.word fel_stash - .
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#else
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/* normal execution */
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b reset
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#endif
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