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| author | Pete Popov <ppopov@embeddedalley.com> | 2005-09-15 08:03:12 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 19:32:20 +0100 |
| commit | 26a940e21752e0de8f068f77dad606a7d1986937 (patch) | |
| tree | 88e46225e19c4c72fa6914a21afb28c6ea52bfc6 /arch/mips/au1000/pb1200 | |
| parent | 64abf64d10b3a547becefeb26394dfbefac273fb (diff) | |
| download | linux-26a940e21752e0de8f068f77dad606a7d1986937.tar.gz linux-26a940e21752e0de8f068f77dad606a7d1986937.tar.bz2 linux-26a940e21752e0de8f068f77dad606a7d1986937.zip | |
Cleaned up AMD Au1200 IDE driver:
- converted to platform bus
- removed pci dependencies
- removed virt_to_phys/phys_to_virt calls
System now can root off of a disk.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/Documentation/mips/AU1xxx_IDE.README b/Documentation/mips/AU1xxx_IDE.README
new file mode 100644
Diffstat (limited to 'arch/mips/au1000/pb1200')
| -rw-r--r-- | arch/mips/au1000/pb1200/irqmap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c index 2ec64e78aa01..59e70e5cf325 100644 --- a/arch/mips/au1000/pb1200/irqmap.c +++ b/arch/mips/au1000/pb1200/irqmap.c @@ -22,6 +22,7 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <linux/config.h> #include <linux/errno.h> #include <linux/init.h> #include <linux/irq.h> @@ -65,7 +66,7 @@ int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t); */ static volatile int pb1200_cascade_en=0; -void pb1200_cascade_handler( int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t pb1200_cascade_handler( int irq, void *dev_id, struct pt_regs *regs) { unsigned short bisr = bcsr->int_status; int extirq_nr = 0; @@ -78,6 +79,7 @@ void pb1200_cascade_handler( int irq, void *dev_id, struct pt_regs *regs) /* Ack and dispatch IRQ */ do_IRQ(extirq_nr,regs); } + return IRQ_RETVAL(1); } inline void pb1200_enable_irq(unsigned int irq_nr) @@ -97,7 +99,7 @@ static unsigned int pb1200_startup_irq( unsigned int irq_nr ) if (++pb1200_cascade_en == 1) { request_irq(AU1000_GPIO_7, &pb1200_cascade_handler, - 0, "Pb1200 Cascade", &pb1200_cascade_handler ); + 0, "Pb1200 Cascade", (void *)&pb1200_cascade_handler ); #ifdef CONFIG_MIPS_PB1200 /* We have a problem with CPLD rev3. Enable a workaround */ if( ((bcsr->whoami & BCSR_WHOAMI_CPLD)>>4) <= 3) |