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at91: add default spi chipselect ressources 

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2012-01-05 14:40:50 +01:00 committed by Sascha Hauer
parent d816bb4cc0
commit 78af988e41
5 changed files with 84 additions and 0 deletions
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12
arch/arm/mach-at91/at91rm9200_devices.c
View File

@ -158,6 +158,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data) {}
* -------------------------------------------------------------------- */
#if defined(CONFIG_DRIVER_SPI_ATMEL)
static const unsigned spi_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 };
static struct at91_spi_platform_data spi_pdata[] = {
[0] = {
.chipselect = spi_standard_cs,
.num_chipselect = ARRAY_SIZE(spi_standard_cs),
},
};
void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
{
int i;
@ -165,6 +174,9 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
BUG_ON(spi_id > 0);
if (!pdata)
pdata = &spi_pdata[spi_id];
for (i = 0; i < pdata->num_chipselect; i++) {
cs_pin = pdata->chipselect[i];

18
arch/arm/mach-at91/at91sam9260_devices.c
View File

@ -155,6 +155,21 @@ void at91_add_device_nand(struct atmel_nand_data *data) {}
* -------------------------------------------------------------------- */
#if defined(CONFIG_DRIVER_SPI_ATMEL)
static int spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PC11, AT91_PIN_PC16, AT91_PIN_PC17 };
static int spi1_standard_cs[4] = { AT91_PIN_PB3, AT91_PIN_PC5, AT91_PIN_PC4, AT91_PIN_PC3 };
static struct at91_spi_platform_data spi_pdata[] = {
[0] = {
.chipselect = spi0_standard_cs,
.num_chipselect = ARRAY_SIZE(spi0_standard_cs),
},
[1] = {
.chipselect = spi1_standard_cs,
.num_chipselect = ARRAY_SIZE(spi1_standard_cs),
},
};
void __init at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
{
int i;
@ -163,6 +178,9 @@ void __init at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata
BUG_ON(spi_id > 1);
if (!pdata)
pdata = &spi_pdata[spi_id];
for (i = 0; i < pdata->num_chipselect; i++) {
cs_pin = pdata->chipselect[i];

18
arch/arm/mach-at91/at91sam9261_devices.c
View File

@ -107,6 +107,21 @@ void at91_add_device_nand(struct atmel_nand_data *data) {}
* -------------------------------------------------------------------- */
#if defined(CONFIG_DRIVER_SPI_ATMEL)
static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 };
static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB28, AT91_PIN_PA24, AT91_PIN_PA25, AT91_PIN_PA26 };
static struct at91_spi_platform_data spi_pdata[] = {
[0] = {
.chipselect = spi0_standard_cs,
.num_chipselect = ARRAY_SIZE(spi0_standard_cs),
},
[1] = {
.chipselect = spi1_standard_cs,
.num_chipselect = ARRAY_SIZE(spi1_standard_cs),
},
};
void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
{
int i;
@ -115,6 +130,9 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
BUG_ON(spi_id > 1);
if (!pdata)
pdata = &spi_pdata[spi_id];
for (i = 0; i < pdata->num_chipselect; i++) {
cs_pin = pdata->chipselect[i];

18
arch/arm/mach-at91/at91sam9263_devices.c
View File

@ -157,6 +157,21 @@ void at91_add_device_nand(struct atmel_nand_data *data) {}
* -------------------------------------------------------------------- */
#if defined(CONFIG_DRIVER_SPI_ATMEL)
static int spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PB11 };
static int spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 };
static struct at91_spi_platform_data spi_pdata[] = {
[0] = {
.chipselect = spi0_standard_cs,
.num_chipselect = ARRAY_SIZE(spi0_standard_cs),
},
[1] = {
.chipselect = spi1_standard_cs,
.num_chipselect = ARRAY_SIZE(spi1_standard_cs),
},
};
void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
{
int i;
@ -165,6 +180,9 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
BUG_ON(spi_id > 1);
if (!pdata)
pdata = &spi_pdata[spi_id];
for (i = 0; i < pdata->num_chipselect; i++) {
cs_pin = pdata->chipselect[i];

18
arch/arm/mach-at91/at91sam9g45_devices.c
View File

@ -295,6 +295,21 @@ void at91_add_device_mci(short mmc_id, struct atmel_mci_platform_data *data) {}
#if defined(CONFIG_DRIVER_SPI_ATMEL)
/* SPI */
static const unsigned spi0_standard_cs[4] = { AT91_PIN_PB3, AT91_PIN_PB18, AT91_PIN_PB19, AT91_PIN_PD27 };
static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB17, AT91_PIN_PD28, AT91_PIN_PD18, AT91_PIN_PD19 };
static struct at91_spi_platform_data spi_pdata[] = {
[0] = {
.chipselect = spi0_standard_cs,
.num_chipselect = ARRAY_SIZE(spi0_standard_cs),
},
[1] = {
.chipselect = spi1_standard_cs,
.num_chipselect = ARRAY_SIZE(spi1_standard_cs),
},
};
void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
{
int i;
@ -303,6 +318,9 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
BUG_ON(spi_id > 1);
if (!pdata)
pdata = &spi_pdata[spi_id];
for (i = 0; i < pdata->num_chipselect; i++) {
cs_pin = pdata->chipselect[i];