* Move ide_find_port() and default_hwif_mmiops() calls from icside_setup()
to icside_register_v{5,6}().
* Convert icside_setup() to initialize hw_regs_t instead ide_hwif_t
and icside_register_v{5,6}() to use ide_init_port_hw().
* Rename icside_setup() to icside_setup_ports().
There should be no functional changes caused by this patch.
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/arm/icside.c | 72 ++++++++++++++++++++++++-----------------------
1 file changed, 38 insertions(+), 34 deletions(-)
Index: b/drivers/ide/arm/icside.c
===================================================================
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -415,36 +415,24 @@ static int icside_dma_off_init(ide_hwif_
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 *
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 *
*/
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 *
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 *
*/
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;
--
