From 4c3032d8a4d6c97bd6e02bcab524ef2428d89561 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sun, 27 Apr 2008 15:38:32 +0200 Subject: ide: add struct ide_io_ports (take 3) * Add struct ide_io_ports and use it instead of `unsigned long io_ports[]` in ide_hwif_t. * Rename io_ports[] in hw_regs_t to io_ports_array[]. * Use un-named union for 'unsigned long io_ports_array[]' and 'struct ide_io_ports io_ports' in hw_regs_t. * Remove IDE_*_OFFSET defines. v2: * scc_pata.c build fix from Stephen Rothwell. v3: * Fix ctl_adrr typo in Sparc-specific part of ns87415.c. (Noticed by Andrew Morton) Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/arm/bast-ide.c | 6 +++--- drivers/ide/arm/icside.c | 7 ++++--- drivers/ide/arm/palm_bk3710.c | 6 +++--- drivers/ide/arm/rapide.c | 6 +++--- 4 files changed, 13 insertions(+), 12 deletions(-) (limited to 'drivers/ide/arm') diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c index df09f0372605..713cef20622e 100644 --- a/drivers/ide/arm/bast-ide.c +++ b/drivers/ide/arm/bast-ide.c @@ -35,12 +35,12 @@ static int __init bastide_register(unsigned int base, unsigned int aux, int irq) base += BAST_IDE_CS; aux += BAST_IDE_CS; - for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) { - hw.io_ports[i] = (unsigned long)base; + for (i = 0; i <= 7; i++) { + hw.io_ports_array[i] = (unsigned long)base; base += 0x20; } - hw.io_ports[IDE_CONTROL_OFFSET] = aux + (6 * 0x20); + hw.io_ports.ctl_addr = aux + (6 * 0x20); hw.irq = irq; hwif = ide_find_port(); diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index 4211bfbd1582..124445c20921 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -426,11 +426,12 @@ icside_setup(void __iomem *base, struct cardinfo *info, struct expansion_card *e */ default_hwif_mmiops(hwif); - for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) { - hwif->io_ports[i] = port; + for (i = 0; i <= 7; i++) { + hwif->io_ports_array[i] = port; port += 1 << info->stepping; } - hwif->io_ports[IDE_CONTROL_OFFSET] = (unsigned long)base + info->ctrloffset; + hwif->io_ports.ctl_addr = + (unsigned long)base + info->ctrloffset; hwif->irq = ec->irq; hwif->chipset = ide_acorn; hwif->gendev.parent = &ec->dev; diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c index 208d7f2d6d10..aaf32541622d 100644 --- a/drivers/ide/arm/palm_bk3710.c +++ b/drivers/ide/arm/palm_bk3710.c @@ -321,7 +321,7 @@ static int __devinit palm_bk3710_init_dma(ide_hwif_t *hwif, const struct ide_port_info *d) { unsigned long base = - hwif->io_ports[IDE_DATA_OFFSET] - IDE_PALM_ATA_PRI_REG_OFFSET; + hwif->io_ports.data_addr - IDE_PALM_ATA_PRI_REG_OFFSET; printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name); @@ -386,8 +386,8 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev) pribase = mem->start + IDE_PALM_ATA_PRI_REG_OFFSET; for (i = 0; i < IDE_NR_PORTS - 2; i++) - hw.io_ports[i] = pribase + i; - hw.io_ports[IDE_CONTROL_OFFSET] = mem->start + + hw.io_ports_array[i] = pribase + i; + hw.io_ports.ctl_addr = mem->start + IDE_PALM_ATA_PRI_CTL_OFFSET; hw.irq = irq->start; hw.chipset = ide_palm3710; diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c index 3d30d4b5f9e3..babc1a5e128d 100644 --- a/drivers/ide/arm/rapide.c +++ b/drivers/ide/arm/rapide.c @@ -17,11 +17,11 @@ static void rapide_setup_ports(hw_regs_t *hw, void __iomem *base, unsigned long port = (unsigned long)base; int i; - for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) { - hw->io_ports[i] = port; + for (i = 0; i <= 7; i++) { + hw->io_ports_array[i] = port; port += sz; } - hw->io_ports[IDE_CONTROL_OFFSET] = (unsigned long)ctrl; + hw->io_ports.ctl_addr = (unsigned long)ctrl; hw->irq = irq; } -- cgit v1.2.3