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MIPS/OCTEON/ata: Convert pata_octeon_cf.c to use device tree.

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The patch needs to eliminate the definition of OCTEON_IRQ_BOOTDMA so
that the device tree code can map the interrupt, so in order to not
temporarily break things, we do a single patch to both the interrupt
registration code and the pata_octeon_cf driver.

Also rolled in is a conversion to use hrtimers and corrections to the
timing calculations.

Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David Daney <david.daney@cavium.com>
This commit is contained in:
David Daney
2012-04-26 11:10:28 -07:00
committed by Ralf Baechle
parent f772cdb2bd
commit 43f01da0f2
5 changed files with 288 additions and 250 deletions
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1
arch/mips/include/asm/mach-cavium-octeon/irq.h
View File

@@ -42,7 +42,6 @@ enum octeon_irq {
OCTEON_IRQ_TIMER3,
OCTEON_IRQ_USB0,
OCTEON_IRQ_USB1,
OCTEON_IRQ_BOOTDMA,
#ifndef CONFIG_PCI_MSI
OCTEON_IRQ_LAST = 127
#endif

7
arch/mips/include/asm/octeon/octeon.h
View File

@@ -209,13 +209,6 @@ union octeon_cvmemctl {
} s;
};
struct octeon_cf_data {
unsigned long base_region_bias;
unsigned int base_region; /* The chip select region used by CF */
int is16bit; /* 0 - 8bit, !0 - 16bit */
int dma_engine; /* -1 for no DMA */
};
extern void octeon_write_lcd(const char *s);
extern void octeon_check_cpu_bist(void);
extern int octeon_get_boot_debug_flag(void);