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MX27ADS: setup all pins at once in one table 

Setup all pins at once in one table

Signed-off-by: Vladimir Barinov <vbarinov@embeddedalley.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Vladimir Barinov 2009-04-29 04:00:48 +04:00 committed by Sascha Hauer
parent 3211705f76
commit c1a6f12383
1 changed files with 54 additions and 154 deletions
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208
arch/arm/mach-mx2/mx27ads.c
View File

@ -36,6 +36,58 @@
#include "devices.h" #include "devices.h"
static unsigned int mx27ads_pins[] = {
/* UART0 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
PE14_PF_UART1_CTS,
PE15_PF_UART1_RTS,
/* UART1 */
PE3_PF_UART2_CTS,
PE4_PF_UART2_RTS,
PE6_PF_UART2_TXD,
PE7_PF_UART2_RXD,
/* UART2 */
PE8_PF_UART3_TXD,
PE9_PF_UART3_RXD,
PE10_PF_UART3_CTS,
PE11_PF_UART3_RTS,
/* UART3 */
PB26_AF_UART4_RTS,
PB28_AF_UART4_TXD,
PB29_AF_UART4_CTS,
PB31_AF_UART4_RXD,
/* UART4 */
PB18_AF_UART5_TXD,
PB19_AF_UART5_RXD,
PB20_AF_UART5_CTS,
PB21_AF_UART5_RTS,
/* UART5 */
PB10_AF_UART6_TXD,
PB12_AF_UART6_CTS,
PB11_AF_UART6_RXD,
PB13_AF_UART6_RTS,
/* FEC */
PD0_AIN_FEC_TXD0,
PD1_AIN_FEC_TXD1,
PD2_AIN_FEC_TXD2,
PD3_AIN_FEC_TXD3,
PD4_AOUT_FEC_RX_ER,
PD5_AOUT_FEC_RXD1,
PD6_AOUT_FEC_RXD2,
PD7_AOUT_FEC_RXD3,
PD8_AF_FEC_MDIO,
PD9_AIN_FEC_MDC,
PD10_AOUT_FEC_CRS,
PD11_AOUT_FEC_TX_CLK,
PD12_AOUT_FEC_RXD0,
PD13_AOUT_FEC_RX_DV,
PD14_AOUT_FEC_RX_CLK,
PD15_AOUT_FEC_COL,
PD16_AIN_FEC_TX_ER,
PF23_AIN_FEC_TX_EN,
};
/* ADS's NOR flash */ /* ADS's NOR flash */
static struct physmap_flash_data mx27ads_flash_data = { static struct physmap_flash_data mx27ads_flash_data = {
.width = 2, .width = 2,
@ -58,183 +110,31 @@ static struct platform_device mx27ads_nor_mtd_device = {
.resource = &mx27ads_flash_resource, .resource = &mx27ads_flash_resource,
}; };
static int mxc_uart0_pins[] = {
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
PE14_PF_UART1_CTS,
PE15_PF_UART1_RTS
};
static int uart_mxc_port0_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart0_pins,
ARRAY_SIZE(mxc_uart0_pins), "UART0");
}
static void uart_mxc_port0_exit(struct platform_device *pdev)
{
mxc_gpio_release_multiple_pins(mxc_uart0_pins,
ARRAY_SIZE(mxc_uart0_pins));
}
static int mxc_uart1_pins[] = {
PE3_PF_UART2_CTS,
PE4_PF_UART2_RTS,
PE6_PF_UART2_TXD,
PE7_PF_UART2_RXD
};
static int uart_mxc_port1_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart1_pins,
ARRAY_SIZE(mxc_uart1_pins), "UART1");
}
static void uart_mxc_port1_exit(struct platform_device *pdev)
{
mxc_gpio_release_multiple_pins(mxc_uart1_pins,
ARRAY_SIZE(mxc_uart1_pins));
}
static int mxc_uart2_pins[] = {
PE8_PF_UART3_TXD,
PE9_PF_UART3_RXD,
PE10_PF_UART3_CTS,
PE11_PF_UART3_RTS
};
static int uart_mxc_port2_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart2_pins,
ARRAY_SIZE(mxc_uart2_pins), "UART2");
}
static void uart_mxc_port2_exit(struct platform_device *pdev)
{
mxc_gpio_release_multiple_pins(mxc_uart2_pins,
ARRAY_SIZE(mxc_uart2_pins));
}
static int mxc_uart3_pins[] = {
PB26_AF_UART4_RTS,
PB28_AF_UART4_TXD,
PB29_AF_UART4_CTS,
PB31_AF_UART4_RXD
};
static int uart_mxc_port3_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart3_pins,
ARRAY_SIZE(mxc_uart3_pins), "UART3");
}
static void uart_mxc_port3_exit(struct platform_device *pdev)
{
mxc_gpio_release_multiple_pins(mxc_uart3_pins,
ARRAY_SIZE(mxc_uart3_pins));
}
static int mxc_uart4_pins[] = {
PB18_AF_UART5_TXD,
PB19_AF_UART5_RXD,
PB20_AF_UART5_CTS,
PB21_AF_UART5_RTS
};
static int uart_mxc_port4_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart4_pins,
ARRAY_SIZE(mxc_uart4_pins), "UART4");
}
static void uart_mxc_port4_exit(struct platform_device *pdev)
{
mxc_gpio_release_multiple_pins(mxc_uart4_pins,
ARRAY_SIZE(mxc_uart4_pins));
}
static int mxc_uart5_pins[] = {
PB10_AF_UART6_TXD,
PB12_AF_UART6_CTS,
PB11_AF_UART6_RXD,
PB13_AF_UART6_RTS
};
static int uart_mxc_port5_init(struct platform_device *pdev)
{
return mxc_gpio_setup_multiple_pins(mxc_uart5_pins,
ARRAY_SIZE(mxc_uart5_pins), "UART5");
}
static void uart_mxc_port5_exit(struct platform_device *pdev)
{
mxc_gpio_release_multiple_pins(mxc_uart5_pins,
ARRAY_SIZE(mxc_uart5_pins));
}
static struct platform_device *platform_devices[] __initdata = { static struct platform_device *platform_devices[] __initdata = {
&mx27ads_nor_mtd_device, &mx27ads_nor_mtd_device,
&mxc_fec_device, &mxc_fec_device,
}; };
static int mxc_fec_pins[] = {
PD0_AIN_FEC_TXD0,
PD1_AIN_FEC_TXD1,
PD2_AIN_FEC_TXD2,
PD3_AIN_FEC_TXD3,
PD4_AOUT_FEC_RX_ER,
PD5_AOUT_FEC_RXD1,
PD6_AOUT_FEC_RXD2,
PD7_AOUT_FEC_RXD3,
PD8_AF_FEC_MDIO,
PD9_AIN_FEC_MDC,
PD10_AOUT_FEC_CRS,
PD11_AOUT_FEC_TX_CLK,
PD12_AOUT_FEC_RXD0,
PD13_AOUT_FEC_RX_DV,
PD14_AOUT_FEC_RX_CLK,
PD15_AOUT_FEC_COL,
PD16_AIN_FEC_TX_ER,
PF23_AIN_FEC_TX_EN
};
static void gpio_fec_active(void)
{
mxc_gpio_setup_multiple_pins(mxc_fec_pins,
ARRAY_SIZE(mxc_fec_pins), "FEC");
}
static struct imxuart_platform_data uart_pdata[] = { static struct imxuart_platform_data uart_pdata[] = {
{ {
.init = uart_mxc_port0_init,
.exit = uart_mxc_port0_exit,
.flags = IMXUART_HAVE_RTSCTS, .flags = IMXUART_HAVE_RTSCTS,
}, { }, {
.init = uart_mxc_port1_init,
.exit = uart_mxc_port1_exit,
.flags = IMXUART_HAVE_RTSCTS, .flags = IMXUART_HAVE_RTSCTS,
}, { }, {
.init = uart_mxc_port2_init,
.exit = uart_mxc_port2_exit,
.flags = IMXUART_HAVE_RTSCTS, .flags = IMXUART_HAVE_RTSCTS,
}, { }, {
.init = uart_mxc_port3_init,
.exit = uart_mxc_port3_exit,
.flags = IMXUART_HAVE_RTSCTS, .flags = IMXUART_HAVE_RTSCTS,
}, { }, {
.init = uart_mxc_port4_init,
.exit = uart_mxc_port4_exit,
.flags = IMXUART_HAVE_RTSCTS, .flags = IMXUART_HAVE_RTSCTS,
}, { }, {
.init = uart_mxc_port5_init,
.exit = uart_mxc_port5_exit,
.flags = IMXUART_HAVE_RTSCTS, .flags = IMXUART_HAVE_RTSCTS,
}, },
}; };
static void __init mx27ads_board_init(void) static void __init mx27ads_board_init(void)
{ {
gpio_fec_active(); mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),
"mx27ads");
mxc_register_device(&mxc_uart_device0, &uart_pdata[0]); mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
mxc_register_device(&mxc_uart_device1, &uart_pdata[1]); mxc_register_device(&mxc_uart_device1, &uart_pdata[1]);