Commit 37210fbe authored by Pawel Moll's avatar Pawel Moll Committed by Jeff Garzik

ata: Make pata_of_platform.c compile again and work on non-PPC platforms

This patch adds missing #includes, makes the driver selectable on
non-PPC OF-enabled platforms and fixes property value accesses to
be correct in Little Endian system.

Cc: Anton Vorontsov <>
Signed-off-by: default avatarPawel Moll <>
Signed-off-by: default avatarJeff Garzik <>
parent edc7d12e
......@@ -820,7 +820,7 @@ config PATA_PLATFORM
tristate "OpenFirmware platform device PATA support"
depends on PATA_PLATFORM && PPC_OF
depends on PATA_PLATFORM && OF
This option enables support for generic directly connected ATA
devices commonly found on embedded systems with OpenFirmware
......@@ -11,6 +11,8 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/ata_platform.h>
......@@ -57,11 +59,11 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev)
prop = of_get_property(dn, "reg-shift", NULL);
if (prop)
reg_shift = *prop;
reg_shift = be32_to_cpup(prop);
prop = of_get_property(dn, "pio-mode", NULL);
if (prop) {
pio_mode = *prop;
pio_mode = be32_to_cpup(prop);
if (pio_mode > 6) {
dev_err(&ofdev->dev, "invalid pio-mode\n");
return -EINVAL;
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