diff options
| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2006-09-18 23:21:38 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-09-25 10:25:45 +0100 |
| commit | 38ce73ebd74a9a1738b73619557f2397c59ba628 (patch) | |
| tree | 02c812c665d0bb9c6872f81ad64328306fa3157f /include/asm-arm/arch-iop32x | |
| parent | 0b29de4a6ac0936f56b974a3c19bd9c24ac5b5d7 (diff) | |
[ARM] 3825/1: iop3xx: use cp6 enable/disable macros
Add CP6 enable/disable sequences to the timekeeping code and the IRQ
code. As a result, we can't depend on CP6 access being enabled when
we enter get_irqnr_and_base anymore, so switch the latter over to
using memory-mapped accesses for now.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-iop32x')
| -rw-r--r-- | include/asm-arm/arch-iop32x/entry-macro.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-arm/arch-iop32x/entry-macro.S b/include/asm-arm/arch-iop32x/entry-macro.S index 52d9435c6a3..00038c17317 100644 --- a/include/asm-arm/arch-iop32x/entry-macro.S +++ b/include/asm-arm/arch-iop32x/entry-macro.S @@ -17,7 +17,8 @@ */ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov \irqnr, #0 - mrc p6, 0, \irqstat, c8, c0, 0 @ Read IINTSRC + ldr \base, =IOP3XX_REG_ADDR(0x07D8) + ldr \irqstat, [\base] @ Read IINTSRC cmp \irqstat, #0 beq 1001f clz \irqnr, \irqstat |