3 Commits

Author	SHA1	Message	Date
Bin Meng	3d23287828	x86: Add I/O APIC register access routines ... I/O APIC registers are addressed indirectly. Add io_apic_read() and io_apic_write() routines to help register access. Two macros for I/O APIC ID and version register offset are also added. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>	2015-07-14 18:03:17 -06:00
Bin Meng	ba9091f55d	x86: Clean up ioapic header file ... Remove all the dead/unused macros from asm/ioapic.h. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>	2015-07-14 18:03:17 -06:00
Simon Glass	a2f5d091cc	x86: Add ioapic.h header ... Add definitions for the I/O Advanced Peripheral Interrupt Controller. Signed-off-by: Simon Glass <sjg@chromium.org>	2014-11-25 06:33:59 -07:00