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authorTom Rini <trini@konsulko.com>2018-07-30 23:02:29 +0300
committerTom Rini <trini@konsulko.com>2018-07-30 23:02:29 +0300
commit406fd7e207d3593f150079514a371dccdc651ce7 (patch)
tree005f94b428abc454efd05f56364ee052cb16ac39 /arch/arm/cpu/armv7
parent3a8c8bffd767abb350010f3892c0029c54cef725 (diff)
parent0b8a88ab6aa24de0ef2bf1e8109409f71e770a8e (diff)
downloadu-boot-406fd7e207d3593f150079514a371dccdc651ce7.tar.xz
Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot
Patch queue for efi - 2018-07-25 Highlights this time: - Many small fixes to improve spec compatibility (found by SCT) - Almost enough to run with sandbox target - GetTime() improvements - Enable EFI_LOADER and HYP entry on ARMv7 with NONSEC=y
Diffstat (limited to 'arch/arm/cpu/armv7')
-rw-r--r--arch/arm/cpu/armv7/Kconfig2
-rw-r--r--arch/arm/cpu/armv7/nonsec_virt.S2
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/Kconfig b/arch/arm/cpu/armv7/Kconfig
index 37a0be932e..73d57a2aae 100644
--- a/arch/arm/cpu/armv7/Kconfig
+++ b/arch/arm/cpu/armv7/Kconfig
@@ -53,7 +53,7 @@ config ARMV7_PSCI_NR_CPUS
config ARMV7_LPAE
bool "Use LPAE page table format" if EXPERT
depends on CPU_V7A
- default n
+ default y if ARMV7_VIRT
---help---
Say Y here to use the long descriptor page table format. This is
required if U-Boot runs in HYP mode.
diff --git a/arch/arm/cpu/armv7/nonsec_virt.S b/arch/arm/cpu/armv7/nonsec_virt.S
index 56bdba1d38..1773fae205 100644
--- a/arch/arm/cpu/armv7/nonsec_virt.S
+++ b/arch/arm/cpu/armv7/nonsec_virt.S
@@ -80,6 +80,8 @@ _secure_monitor:
#ifdef CONFIG_ARMV7_VIRT
orreq r5, r5, #0x100 @ allow HVC instruction
moveq r6, #HYP_MODE @ Enter the kernel as HYP
+ mrseq r3, sp_svc
+ msreq sp_hyp, r3 @ migrate SP
#endif
mcr p15, 0, r5, c1, c1, 0 @ write SCR (with NS bit set)