diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-09-29 01:06:14 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-09-29 01:06:14 +0000 |
commit | b1ca02b872ffa8bb687089b0596fe5cd8ed3d05e (patch) | |
tree | 0bc675730c6e52c272a33251cdc65eac6bcdd317 /target/linux/ixp4xx/patches-2.6.25/312-ixp4xx_pata_optimization.patch | |
parent | 5b8cf3b2cf9fcdea5059e3c0f34efae4432823c4 (diff) |
ixp4xx: remove 2.6.25 patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12788 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.25/312-ixp4xx_pata_optimization.patch')
-rw-r--r-- | target/linux/ixp4xx/patches-2.6.25/312-ixp4xx_pata_optimization.patch | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.25/312-ixp4xx_pata_optimization.patch b/target/linux/ixp4xx/patches-2.6.25/312-ixp4xx_pata_optimization.patch deleted file mode 100644 index 86a1cea9e..000000000 --- a/target/linux/ixp4xx/patches-2.6.25/312-ixp4xx_pata_optimization.patch +++ /dev/null @@ -1,137 +0,0 @@ ---- a/drivers/ata/pata_ixp4xx_cf.c -+++ b/drivers/ata/pata_ixp4xx_cf.c -@@ -24,17 +24,58 @@ - #include <scsi/scsi_host.h> - - #define DRV_NAME "pata_ixp4xx_cf" --#define DRV_VERSION "0.2" -+#define DRV_VERSION "0.3" - - static int ixp4xx_set_mode(struct ata_link *link, struct ata_device **error) - { - struct ata_device *dev; -+ struct ixp4xx_pata_data *data = link->ap->host->dev->platform_data; -+ unsigned int pio_mask; - - ata_link_for_each_dev(dev, link) { -+ if (dev->id[ATA_ID_FIELD_VALID] & (1 << 1)){ -+ pio_mask = dev->id[ATA_ID_PIO_MODES] & 0x03; -+ if (pio_mask & (1 << 1)){ -+ pio_mask = 4; -+ }else{ -+ pio_mask = 3; -+ } -+ }else{ -+ pio_mask = (dev->id[ATA_ID_OLD_PIO_MODES] >> 8); -+ } -+ switch (pio_mask){ -+ case 0: -+ ata_dev_printk(dev, KERN_INFO, "configured for PIO0\n"); -+ dev->pio_mode = XFER_PIO_0; -+ dev->xfer_mode = XFER_PIO_0; -+ *data->cs0_cfg = 0x8a473c03; -+ break; -+ case 1: -+ ata_dev_printk(dev, KERN_INFO, "configured for PIO1\n"); -+ dev->pio_mode = XFER_PIO_1; -+ dev->xfer_mode = XFER_PIO_1; -+ *data->cs0_cfg = 0x86433c03; -+ break; -+ case 2: -+ ata_dev_printk(dev, KERN_INFO, "configured for PIO2\n"); -+ dev->pio_mode = XFER_PIO_2; -+ dev->xfer_mode = XFER_PIO_2; -+ *data->cs0_cfg = 0x82413c03; -+ break; -+ case 3: -+ ata_dev_printk(dev, KERN_INFO, "configured for PIO3\n"); -+ dev->pio_mode = XFER_PIO_3; -+ dev->xfer_mode = XFER_PIO_3; -+ *data->cs0_cfg = 0x80823c03; -+ break; -+ case 4: -+ ata_dev_printk(dev, KERN_INFO, "configured for PIO4\n"); -+ dev->pio_mode = XFER_PIO_4; -+ dev->xfer_mode = XFER_PIO_4; -+ *data->cs0_cfg = 0x80403c03; -+ break; -+ } - if (ata_dev_enabled(dev)) { -- ata_dev_printk(dev, KERN_INFO, "configured for PIO0\n"); -- dev->pio_mode = XFER_PIO_0; -- dev->xfer_mode = XFER_PIO_0; - dev->xfer_shift = ATA_SHIFT_PIO; - dev->flags |= ATA_DFLAG_PIO; - } -@@ -48,6 +89,7 @@ - unsigned int i; - unsigned int words = buflen >> 1; - u16 *buf16 = (u16 *) buf; -+ unsigned int pio_mask; - struct ata_port *ap = dev->link->ap; - void __iomem *mmio = ap->ioaddr.data_addr; - struct ixp4xx_pata_data *data = ap->host->dev->platform_data; -@@ -55,8 +97,34 @@ - /* set the expansion bus in 16bit mode and restore - * 8 bit mode after the transaction. - */ -- *data->cs0_cfg &= ~(0x01); -- udelay(100); -+ if (dev->id[ATA_ID_FIELD_VALID] & (1 << 1)){ -+ pio_mask = dev->id[ATA_ID_PIO_MODES] & 0x03; -+ if (pio_mask & (1 << 1)){ -+ pio_mask = 4; -+ }else{ -+ pio_mask = 3; -+ } -+ }else{ -+ pio_mask = (dev->id[ATA_ID_OLD_PIO_MODES] >> 8); -+ } -+ switch (pio_mask){ -+ case 0: -+ *data->cs0_cfg = 0xa9643c42; -+ break; -+ case 1: -+ *data->cs0_cfg = 0x85033c42; -+ break; -+ case 2: -+ *data->cs0_cfg = 0x80b23c42; -+ break; -+ case 3: -+ *data->cs0_cfg = 0x80823c42; -+ break; -+ case 4: -+ *data->cs0_cfg = 0x80403c42; -+ break; -+ } -+ udelay(5); - - /* Transfer multiple of 2 bytes */ - if (rw == READ) -@@ -81,8 +149,24 @@ - words++; - } - -- udelay(100); -- *data->cs0_cfg |= 0x01; -+ udelay(5); -+ switch (pio_mask){ -+ case 0: -+ *data->cs0_cfg = 0x8a473c03; -+ break; -+ case 1: -+ *data->cs0_cfg = 0x86433c03; -+ break; -+ case 2: -+ *data->cs0_cfg = 0x82413c03; -+ break; -+ case 3: -+ *data->cs0_cfg = 0x80823c03; -+ break; -+ case 4: -+ *data->cs0_cfg = 0x80403c03; -+ break; -+ } - - return words << 1; - } |