Fix a typo in the 32-bit ARM version of the GICv3 driver, which uses
the wrong system register encoding to access ICC_IAR1, and attempted
to access ICC_IAR0 instead. This results in boot time hangs both
under QEMU emulation and on real hardware.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
// VOID\r
// );\r
ASM_FUNC(ArmGicV3AcknowledgeInterrupt)\r
// VOID\r
// );\r
ASM_FUNC(ArmGicV3AcknowledgeInterrupt)\r
- mrc p15, 0, r0, c12, c8, 0 //ICC_IAR1\r
+ mrc p15, 0, r0, c12, c12, 0 //ICC_IAR1\r
// VOID\r
// );\r
RVCT_ASM_EXPORT ArmGicV3AcknowledgeInterrupt\r
// VOID\r
// );\r
RVCT_ASM_EXPORT ArmGicV3AcknowledgeInterrupt\r
- mrc p15, 0, r0, c12, c8, 0 //ICC_IAR1\r
+ mrc p15, 0, r0, c12, c12, 0 //ICC_IAR1\r