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ARM: pxa: enhance smc91x platform data

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Instead of having the smc91x driver relying on machine_is_*() calls,
provide this data through platform data, ie. idp, mainstone and
stargate.

This way, the driver doesn't need anymore machine_is_*() calls, which
wouldn't work anymore with a device-tree build.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Robert Jarzmik 2016-10-17 21:45:29 +02:00 • committed by David S. Miller
parent cd94e519dc
commit 9a97434215
4 changed files with 4 additions and 0 deletions
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1
arch/arm/mach-pxa/idp.c
View file

@ -85,6 +85,7 @@ static struct resource smc91x_resources[] = {
static struct smc91x_platdata smc91x_platdata = {
.flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT |
SMC91X_USE_DMA | SMC91X_NOWAIT,
.pxa_u16_align4 = true,
};
static struct platform_device smc91x_device = {

1
arch/arm/mach-pxa/mainstone.c
View file

@ -140,6 +140,7 @@ static struct resource smc91x_resources[] = {
static struct smc91x_platdata mainstone_smc91x_info = {
.flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT |
SMC91X_NOWAIT | SMC91X_USE_DMA,
.pxa_u16_align4 = true,
};
static struct platform_device smc91x_device = {

1
arch/arm/mach-pxa/stargate2.c
View file

@ -673,6 +673,7 @@ static struct resource smc91x_resources[] = {
static struct smc91x_platdata stargate2_smc91x_info = {
.flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT
| SMC91X_NOWAIT | SMC91X_USE_DMA,
.pxa_u16_align4 = true,
};
static struct platform_device smc91x_device = {

1
include/linux/smc91x.h
View file

@ -39,6 +39,7 @@ struct smc91x_platdata {
unsigned long flags;
unsigned char leda;
unsigned char ledb;
bool pxa_u16_align4; /* PXA buggy u16 writes on 4*n+2 addresses */
};
#endif /* __SMC91X_H__ */