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Merge pull request #1143 from etienne-lms/qemu-hpen 

qemu: fix holding pen mailbox sequence
This commit is contained in:
davidcunado-arm 2017-10-26 16:10:36 +01:00 committed by GitHub
parent cebec7421b 33dd33f8f0
commit 907140002e
2 changed files with 3 additions and 1 deletions
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1
plat/qemu/aarch64/plat_helpers.S
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@ -63,6 +63,7 @@ endfunc plat_is_my_cpu_primary
func plat_secondary_cold_boot_setup
/* Calculate address of our hold entry */
bl plat_my_core_pos
lsl x0, x0, #PLAT_QEMU_HOLD_ENTRY_SHIFT
mov_imm x2, PLAT_QEMU_HOLD_BASE
/* Wait until we have a go */

3
plat/qemu/include/platform_def.h
View File

@ -90,7 +90,8 @@
#define PLAT_QEMU_HOLD_BASE (PLAT_QEMU_TRUSTED_MAILBOX_BASE + 8)
#define PLAT_QEMU_HOLD_SIZE (PLATFORM_CORE_COUNT * \
PLAT_QEMU_HOLD_ENTRY_SIZE)
#define PLAT_QEMU_HOLD_ENTRY_SIZE 8
#define PLAT_QEMU_HOLD_ENTRY_SHIFT 3
#define PLAT_QEMU_HOLD_ENTRY_SIZE (1 << PLAT_QEMU_HOLD_ENTRY_SHIFT)
#define PLAT_QEMU_HOLD_STATE_WAIT 0
#define PLAT_QEMU_HOLD_STATE_GO 1