diff options
| -rw-r--r-- | drivers/ide/arm/icside.c | 72 |
1 files changed, 38 insertions, 34 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index 74395804427..c8d86006032 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -415,36 +415,24 @@ static int icside_dma_off_init(ide_hwif_t *hwif, const struct ide_port_info *d) return -EOPNOTSUPP; } -static ide_hwif_t * -icside_setup(void __iomem *base, struct cardinfo *info, struct expansion_card *ec) +static void icside_setup_ports(hw_regs_t *hw, void __iomem *base, + struct cardinfo *info, struct expansion_card *ec) { unsigned long port = (unsigned long)base + info->dataoffset; - ide_hwif_t *hwif; - hwif = ide_find_port(); - if (hwif) { - /* - * Ensure we're using MMIO - */ - default_hwif_mmiops(hwif); - - hwif->io_ports.data_addr = port; - hwif->io_ports.error_addr = port + (1 << info->stepping); - hwif->io_ports.nsect_addr = port + (2 << info->stepping); - hwif->io_ports.lbal_addr = port + (3 << info->stepping); - hwif->io_ports.lbam_addr = port + (4 << info->stepping); - hwif->io_ports.lbah_addr = port + (5 << info->stepping); - hwif->io_ports.device_addr = port + (6 << info->stepping); - hwif->io_ports.status_addr = port + (7 << info->stepping); - hwif->io_ports.ctl_addr = - (unsigned long)base + info->ctrloffset; - hwif->irq = ec->irq; - hwif->chipset = ide_acorn; - hwif->gendev.parent = &ec->dev; - hwif->dev = &ec->dev; - } - - return hwif; + hw->io_ports.data_addr = port; + hw->io_ports.error_addr = port + (1 << info->stepping); + hw->io_ports.nsect_addr = port + (2 << info->stepping); + hw->io_ports.lbal_addr = port + (3 << info->stepping); + hw->io_ports.lbam_addr = port + (4 << info->stepping); + hw->io_ports.lbah_addr = port + (5 << info->stepping); + hw->io_ports.device_addr = port + (6 << info->stepping); + hw->io_ports.status_addr = port + (7 << info->stepping); + hw->io_ports.ctl_addr = (unsigned long)base + info->ctrloffset; + + hw->irq = ec->irq; + hw->dev = &ec->dev; + hw->chipset = ide_acorn; } static int __init @@ -453,6 +441,7 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec) ide_hwif_t *hwif; void __iomem *base; u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; + hw_regs_t hw; base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0); if (!base) @@ -470,10 +459,15 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec) */ icside_irqdisable_arcin_v5(ec, 0); - hwif = icside_setup(base, &icside_cardinfo_v5, ec); + icside_setup_ports(&hw, base, &icside_cardinfo_v5, ec); + + hwif = ide_find_port(); if (!hwif) return -ENODEV; + ide_init_port_hw(hwif, &hw); + default_hwif_mmiops(hwif); + state->hwif[0] = hwif; ecard_set_drvdata(ec, state); @@ -503,6 +497,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec) int ret; u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; struct ide_port_info d = icside_v6_port_info; + hw_regs_t hw[2]; ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0); if (!ioc_base) { @@ -538,16 +533,25 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec) */ icside_irqdisable_arcin_v6(ec, 0); + icside_setup_ports(&hw[0], easi_base, &icside_cardinfo_v6_1, ec); + icside_setup_ports(&hw[1], easi_base, &icside_cardinfo_v6_2, ec); + /* * Find and register the interfaces. */ - hwif = icside_setup(easi_base, &icside_cardinfo_v6_1, ec); - mate = icside_setup(easi_base, &icside_cardinfo_v6_2, ec); + hwif = ide_find_port(); + if (hwif == NULL) + return -ENODEV; - if (!hwif || !mate) { - ret = -ENODEV; - goto out; - } + ide_init_port_hw(hwif, &hw[0]); + default_hwif_mmiops(hwif); + + mate = ide_find_port(); + if (mate == NULL) + return -ENODEV; + + ide_init_port_hw(mate, &hw[1]); + default_hwif_mmiops(mate); state->hwif[0] = hwif; state->hwif[1] = mate; |