mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-17 10:13:21 +09:00
b0f80b913f
This patch adds SPL support to the Marvell Armada-XP. With this addition the bin_hdr integration is not needed any more. The SPL will first initialize the serdes/PHY and the call the DDR setup and training code now integrated into mainline U-Boot. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Luka Perkov <luka.perkov@sartura.hr>
63 lines
1.1 KiB
ArmAsm
63 lines
1.1 KiB
ArmAsm
/*
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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 <version.h>
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#include <linux/linkage.h>
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ENTRY(save_boot_params)
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bx lr
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ENDPROC(save_boot_params)
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/*
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* cache_inv - invalidate Cache line
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* r0 - dest
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*/
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.global cache_inv
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.type cache_inv, %function
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cache_inv:
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stmfd sp!, {r1-r12}
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mcr p15, 0, r0, c7, c6, 1
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ldmfd sp!, {r1-r12}
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bx lr
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/*
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* flush_l1_v6 - l1 cache clean invalidate
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* r0 - dest
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*/
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.global flush_l1_v6
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.type flush_l1_v6, %function
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flush_l1_v6:
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stmfd sp!, {r1-r12}
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mcr p15, 0, r0, c7, c10, 5 /* @ data memory barrier */
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mcr p15, 0, r0, c7, c14, 1 /* @ clean & invalidate D line */
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mcr p15, 0, r0, c7, c10, 4 /* @ data sync barrier */
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ldmfd sp!, {r1-r12}
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bx lr
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/*
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* flush_l1_v7 - l1 cache clean invalidate
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* r0 - dest
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*/
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.global flush_l1_v7
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.type flush_l1_v7, %function
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flush_l1_v7:
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stmfd sp!, {r1-r12}
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dmb /* @data memory barrier */
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mcr p15, 0, r0, c7, c14, 1 /* @ clean & invalidate D line */
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dsb /* @data sync barrier */
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ldmfd sp!, {r1-r12}
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bx lr
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