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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. Improve locality of code.

[pg: taken from patch linked below]

Change-Id: Ie9ea6a10b9d5e5c33bf020369afcae4f10ef068e
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/10244
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 786b122479
commit f52602a740
1 changed files with 4 additions and 4 deletions
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8
src/arch/arm64/boot.c
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@ -36,16 +36,16 @@ static void run_payload(struct prog *prog)
doit = prog_entry(prog); doit = prog_entry(prog);
arg = prog_entry_arg(prog); arg = prog_entry_arg(prog);
uint8_t current_el = get_current_el();
printk(BIOS_SPEW, "entry = %p\n", doit);
if (IS_ENABLED(CONFIG_ARM64_USE_SECURE_MONITOR)) if (IS_ENABLED(CONFIG_ARM64_USE_SECURE_MONITOR))
secmon_run(doit, arg); secmon_run(doit, arg);
else { else {
uint8_t current_el = get_current_el();
/* Start the other CPUs spinning. */ /* Start the other CPUs spinning. */
spintable_start(); spintable_start();
printk(BIOS_SPEW, "entry = %p\n", doit);
/* If current EL is not EL3, jump to payload at same EL. */ /* If current EL is not EL3, jump to payload at same EL. */
if (current_el != EL3) { if (current_el != EL3) {
cache_sync_instructions(); cache_sync_instructions();