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arm64: Reorganize payload entry code and related Kconfigs 

This patch slightly reorganizes arm64/boot.c with the aim of being more
readable: Make spintable handling optional through a kconfig flag.

[pg: taken from patch linked below]

Change-Id: I64610640835473fcc3d9eff01feb5f861b753eb8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10245
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Julius Werner 2015-05-07 16:59:31 -07:00 committed by Patrick Georgi
parent f52602a740
commit b436ce1ac6
1 changed files with 2 additions and 1 deletions
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3
src/arch/arm64/boot.c
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@ -42,7 +42,8 @@ static void run_payload(struct prog *prog)
uint8_t current_el = get_current_el(); uint8_t current_el = get_current_el();
/* Start the other CPUs spinning. */ /* Start the other CPUs spinning. */
spintable_start(); if (IS_ENABLED(CONFIG_ARM64_USE_SPINTABLE))
spintable_start();
printk(BIOS_SPEW, "entry = %p\n", doit); printk(BIOS_SPEW, "entry = %p\n", doit);