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[PATCH] sata_nv: simplify constants

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Simplify interrupt constants and make NFORCE3 equal to NFORCE2.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo 2006-06-17 15:49:55 +09:00 committed by Jeff Garzik
parent e6faf082cd
commit 27e4b27454
1 changed files with 12 additions and 19 deletions
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31
drivers/scsi/sata_nv.c
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@ -54,28 +54,21 @@ enum {
NV_PORT0_SCR_REG_OFFSET = 0x00,
NV_PORT1_SCR_REG_OFFSET = 0x40,
/* INT_STATUS/ENABLE */
NV_INT_STATUS = 0x10,
NV_INT_STATUS_CK804 = 0x440,
NV_INT_STATUS_PDEV_INT = 0x01,
NV_INT_STATUS_PDEV_PM = 0x02,
NV_INT_STATUS_PDEV_ADDED = 0x04,
NV_INT_STATUS_PDEV_REMOVED = 0x08,
NV_INT_STATUS_SDEV_INT = 0x10,
NV_INT_STATUS_SDEV_PM = 0x20,
NV_INT_STATUS_SDEV_ADDED = 0x40,
NV_INT_STATUS_SDEV_REMOVED = 0x80,
NV_INT_ENABLE = 0x11,
NV_INT_STATUS_CK804 = 0x440,
NV_INT_ENABLE_CK804 = 0x441,
NV_INT_ENABLE_PDEV_MASK = 0x01,
NV_INT_ENABLE_PDEV_PM = 0x02,
NV_INT_ENABLE_PDEV_ADDED = 0x04,
NV_INT_ENABLE_PDEV_REMOVED = 0x08,
NV_INT_ENABLE_SDEV_MASK = 0x10,
NV_INT_ENABLE_SDEV_PM = 0x20,
NV_INT_ENABLE_SDEV_ADDED = 0x40,
NV_INT_ENABLE_SDEV_REMOVED = 0x80,
/* INT_STATUS/ENABLE bits */
NV_INT_DEV = 0x01,
NV_INT_PM = 0x02,
NV_INT_ADDED = 0x04,
NV_INT_REMOVED = 0x08,
NV_INT_PORT_SHIFT = 4, /* each port occupies 4 bits */
/* INT_CONFIG */
NV_INT_CONFIG = 0x12,
NV_INT_CONFIG_METHD = 0x01, // 0 = INT, 1 = SMI
@ -94,7 +87,7 @@ enum nv_host_type
{
GENERIC,
NFORCE2,
NFORCE3,
NFORCE3 = NFORCE2, /* NF2 == NF3 as far as sata_nv is concerned */
CK804
};