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-rw-r--r--drivers/ide/Kconfig32
-rw-r--r--drivers/ide/at91_ide.c2
-rw-r--r--drivers/ide/au1xxx-ide.c46
-rw-r--r--drivers/ide/ide-disk.c7
4 files changed, 50 insertions, 37 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 9827c5e686c..5a26584934c 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -327,7 +327,7 @@ config BLK_DEV_OPTI621
select BLK_DEV_IDEPCI
help
This is a driver for the OPTi 82C621 EIDE controller.
- Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
+ Please read the comments at the top of <file:drivers/ide/opti621.c>.
config BLK_DEV_RZ1000
tristate "RZ1000 chipset bugfix/support"
@@ -365,7 +365,7 @@ config BLK_DEV_ALI15X3
normal dual channel support.
Please read the comments at the top of
- <file:drivers/ide/pci/alim15x3.c>.
+ <file:drivers/ide/alim15x3.c>.
If unsure, say N.
@@ -528,7 +528,7 @@ config BLK_DEV_NS87415
This driver adds detection and support for the NS87415 chip
(used mainly on SPARC64 and PA-RISC machines).
- Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
+ Please read the comments at the top of <file:drivers/ide/ns87415.c>.
config BLK_DEV_PDC202XX_OLD
tristate "PROMISE PDC202{46|62|65|67} support"
@@ -547,7 +547,7 @@ config BLK_DEV_PDC202XX_OLD
for more than one card.
Please read the comments at the top of
- <file:drivers/ide/pci/pdc202xx_old.c>.
+ <file:drivers/ide/pdc202xx_old.c>.
If unsure, say N.
@@ -593,7 +593,7 @@ config BLK_DEV_SIS5513
ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
SiS745, SiS750
- Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
+ Please read the comments at the top of <file:drivers/ide/sis5513.c>.
config BLK_DEV_SL82C105
tristate "Winbond SL82c105 support"
@@ -616,7 +616,7 @@ config BLK_DEV_SLC90E66
look-a-like to the PIIX4 it should be a nice addition.
Please read the comments at the top of
- <file:drivers/ide/pci/slc90e66.c>.
+ <file:drivers/ide/slc90e66.c>.
config BLK_DEV_TRM290
tristate "Tekram TRM290 chipset support"
@@ -625,7 +625,7 @@ config BLK_DEV_TRM290
This driver adds support for bus master DMA transfers
using the Tekram TRM290 PCI IDE chip. Volunteers are
needed for further tweaking and development.
- Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
+ Please read the comments at the top of <file:drivers/ide/trm290.c>.
config BLK_DEV_VIA82CXXX
tristate "VIA82CXXX chipset support"
@@ -677,19 +677,19 @@ config BLK_DEV_IDE_PMAC_ATA100FIRST
config BLK_DEV_IDE_AU1XXX
bool "IDE for AMD Alchemy Au1200"
- depends on SOC_AU1200
+ depends on MIPS_ALCHEMY
select IDE_XFER_MODE
choice
prompt "IDE Mode for AMD Alchemy Au1200"
- default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
- depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
+ default BLK_DEV_IDE_AU1XXX_PIO_DBDMA
+ depends on BLK_DEV_IDE_AU1XXX
config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
- depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
+ depends on BLK_DEV_IDE_AU1XXX
endchoice
config BLK_DEV_IDE_TX4938
@@ -836,7 +836,7 @@ config BLK_DEV_ALI14XX
of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
I/O speeds to be set as well.
See the files <file:Documentation/ide/ide.txt> and
- <file:drivers/ide/legacy/ali14xx.c> for more info.
+ <file:drivers/ide/ali14xx.c> for more info.
config BLK_DEV_DTC2278
tristate "DTC-2278 support"
@@ -847,7 +847,7 @@ config BLK_DEV_DTC2278
boot parameter. It enables support for the secondary IDE interface
of the DTC-2278 card, and permits faster I/O speeds to be set as
well. See the <file:Documentation/ide/ide.txt> and
- <file:drivers/ide/legacy/dtc2278.c> files for more info.
+ <file:drivers/ide/dtc2278.c> files for more info.
config BLK_DEV_HT6560B
tristate "Holtek HT6560B support"
@@ -858,7 +858,7 @@ config BLK_DEV_HT6560B
boot parameter. It enables support for the secondary IDE interface
of the Holtek card, and permits faster I/O speeds to be set as well.
See the <file:Documentation/ide/ide.txt> and
- <file:drivers/ide/legacy/ht6560b.c> files for more info.
+ <file:drivers/ide/ht6560b.c> files for more info.
config BLK_DEV_QD65XX
tristate "QDI QD65xx support"
@@ -867,7 +867,7 @@ config BLK_DEV_QD65XX
help
This driver is enabled at runtime using the "qd65xx.probe" kernel
boot parameter. It permits faster I/O speeds to be set. See the
- <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
+ <file:Documentation/ide/ide.txt> and <file:drivers/ide/qd65xx.c>
for more info.
config BLK_DEV_UMC8672
@@ -879,7 +879,7 @@ config BLK_DEV_UMC8672
boot parameter. It enables support for the secondary IDE interface
of the UMC-8672, and permits faster I/O speeds to be set as well.
See the files <file:Documentation/ide/ide.txt> and
- <file:drivers/ide/legacy/umc8672.c> for more info.
+ <file:drivers/ide/umc8672.c> for more info.
endif
diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c
index 000a78e5246..6dede8f366c 100644
--- a/drivers/ide/at91_ide.c
+++ b/drivers/ide/at91_ide.c
@@ -28,7 +28,7 @@
#include <linux/platform_device.h>
#include <mach/board.h>
-#include <mach/gpio.h>
+#include <asm/gpio.h>
#include <mach/at91sam9_smc.h>
#define DRV_NAME "at91_ide"
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c
index b26c23416fa..259786ca8b7 100644
--- a/drivers/ide/au1xxx-ide.c
+++ b/drivers/ide/au1xxx-ide.c
@@ -36,13 +36,17 @@
#include <linux/ide.h>
#include <linux/scatterlist.h>
-#include <asm/mach-au1x00/au1xxx.h>
+#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/au1xxx_dbdma.h>
#include <asm/mach-au1x00/au1xxx_ide.h>
#define DRV_NAME "au1200-ide"
#define DRV_AUTHOR "Enrico Walther <enrico.walther@amd.com> / Pete Popov <ppopov@embeddedalley.com>"
+#ifndef IDE_REG_SHIFT
+#define IDE_REG_SHIFT 5
+#endif
+
/* enable the burstmode in the dbdma */
#define IDE_AU1XXX_BURSTMODE 1
@@ -317,10 +321,11 @@ static void auide_ddma_rx_callback(int irq, void *param)
}
#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
-static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, u32 devwidth, u32 flags)
+static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize,
+ u32 devwidth, u32 flags, u32 regbase)
{
dev->dev_id = dev_id;
- dev->dev_physaddr = (u32)IDE_PHYS_ADDR;
+ dev->dev_physaddr = CPHYSADDR(regbase);
dev->dev_intlevel = 0;
dev->dev_intpolarity = 0;
dev->dev_tsize = tsize;
@@ -344,7 +349,7 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
dbdev_tab_t source_dev_tab, target_dev_tab;
u32 dev_id, tsize, devwidth, flags;
- dev_id = IDE_DDMA_REQ;
+ dev_id = hwif->ddma_id;
tsize = 8; /* 1 */
devwidth = 32; /* 16 */
@@ -356,20 +361,17 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
#endif
/* setup dev_tab for tx channel */
- auide_init_dbdma_dev( &source_dev_tab,
- dev_id,
- tsize, devwidth, DEV_FLAGS_OUT | flags);
+ auide_init_dbdma_dev(&source_dev_tab, dev_id, tsize, devwidth,
+ DEV_FLAGS_OUT | flags, auide->regbase);
auide->tx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
- auide_init_dbdma_dev( &source_dev_tab,
- dev_id,
- tsize, devwidth, DEV_FLAGS_IN | flags);
+ auide_init_dbdma_dev(&source_dev_tab, dev_id, tsize, devwidth,
+ DEV_FLAGS_IN | flags, auide->regbase);
auide->rx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
/* We also need to add a target device for the DMA */
- auide_init_dbdma_dev( &target_dev_tab,
- (u32)DSCR_CMD0_ALWAYS,
- tsize, devwidth, DEV_FLAGS_ANYUSE);
+ auide_init_dbdma_dev(&target_dev_tab, (u32)DSCR_CMD0_ALWAYS, tsize,
+ devwidth, DEV_FLAGS_ANYUSE, auide->regbase);
auide->target_dev_id = au1xxx_ddma_add_device(&target_dev_tab);
/* Get a channel for TX */
@@ -411,14 +413,12 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
#endif
/* setup dev_tab for tx channel */
- auide_init_dbdma_dev( &source_dev_tab,
- (u32)DSCR_CMD0_ALWAYS,
- 8, 32, DEV_FLAGS_OUT | flags);
+ auide_init_dbdma_dev(&source_dev_tab, (u32)DSCR_CMD0_ALWAYS, 8, 32,
+ DEV_FLAGS_OUT | flags, auide->regbase);
auide->tx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
- auide_init_dbdma_dev( &source_dev_tab,
- (u32)DSCR_CMD0_ALWAYS,
- 8, 32, DEV_FLAGS_IN | flags);
+ auide_init_dbdma_dev(&source_dev_tab, (u32)DSCR_CMD0_ALWAYS, 8, 32,
+ DEV_FLAGS_IN | flags, auide->regbase);
auide->rx_dev_id = au1xxx_ddma_add_device( &source_dev_tab );
/* Get a channel for TX */
@@ -540,6 +540,14 @@ static int au_ide_probe(struct platform_device *dev)
goto out;
}
+ res = platform_get_resource(dev, IORESOURCE_DMA, 0);
+ if (!res) {
+ pr_debug("%s: no DDMA ID resource\n", DRV_NAME);
+ ret = -ENODEV;
+ goto out;
+ }
+ ahwif->ddma_id = res->start;
+
memset(&hw, 0, sizeof(hw));
auide_setup_ports(&hw, ahwif);
hw.irq = ahwif->irq;
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 274798068a5..16f69be820c 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -435,7 +435,12 @@ static int idedisk_prep_fn(struct request_queue *q, struct request *rq)
if (!(rq->cmd_flags & REQ_FLUSH))
return BLKPREP_OK;
- cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
+ if (rq->special) {
+ cmd = rq->special;
+ memset(cmd, 0, sizeof(*cmd));
+ } else {
+ cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
+ }
/* FIXME: map struct ide_taskfile on rq->cmd[] */
BUG_ON(cmd == NULL);