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ARM: imx: dynamically register imx-uart devices (imx21)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
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@ -71,6 +71,7 @@ comment "MX21 platforms:"
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config MACH_MX21ADS
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bool "MX21ADS platform"
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select IMX_HAVE_PLATFORM_IMX_UART
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select IMX_HAVE_PLATFORM_MXC_NAND
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help
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Include support for MX21ADS platform. This includes specific
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@ -12,6 +12,15 @@
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#define imx21_add_i2c_imx(pdata) \
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imx_add_imx_i2c(0, MX2x_I2C_BASE_ADDR, SZ_4K, MX2x_INT_I2C, pdata)
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#define imx21_add_imx_uart0(pdata) \
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imx_add_imx_uart_1irq(0, MX21_UART1_BASE_ADDR, SZ_4K, MX21_INT_UART1, pdata)
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#define imx21_add_imx_uart1(pdata) \
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imx_add_imx_uart_1irq(1, MX21_UART2_BASE_ADDR, SZ_4K, MX21_INT_UART2, pdata)
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#define imx21_add_imx_uart2(pdata) \
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imx_add_imx_uart_1irq(2, MX21_UART3_BASE_ADDR, SZ_4K, MX21_INT_UART3, pdata)
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#define imx21_add_imx_uart3(pdata) \
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imx_add_imx_uart_1irq(3, MX21_UART4_BASE_ADDR, SZ_4K, MX21_INT_UART4, pdata)
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#define imx21_add_mxc_nand(pdata) \
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imx_add_mxc_nand_v1(MX21_NFC_BASE_ADDR, MX21_INT_NANDFC, pdata)
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@ -483,6 +483,7 @@ struct platform_device mxc_usbh2 = {
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DEFINE_IMX_SSI_DEVICE(0, 1, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
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DEFINE_IMX_SSI_DEVICE(1, 2, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
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#ifdef CONFIG_MACH_MX27
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#define DEFINE_IMX2x_UART_DEVICE(n, baseaddr, irq) \
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static struct resource imx2x_uart_resources ## n[] = { \
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{ \
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@ -507,8 +508,6 @@ DEFINE_IMX2x_UART_DEVICE(0, MX2x_UART1_BASE_ADDR, MX2x_INT_UART1);
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DEFINE_IMX2x_UART_DEVICE(1, MX2x_UART2_BASE_ADDR, MX2x_INT_UART2);
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DEFINE_IMX2x_UART_DEVICE(2, MX2x_UART3_BASE_ADDR, MX2x_INT_UART3);
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DEFINE_IMX2x_UART_DEVICE(3, MX2x_UART4_BASE_ADDR, MX2x_INT_UART4);
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#ifdef CONFIG_MACH_MX27
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DEFINE_IMX2x_UART_DEVICE(4, MX27_UART5_BASE_ADDR, MX27_INT_UART5);
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DEFINE_IMX2x_UART_DEVICE(5, MX27_UART6_BASE_ADDR, MX27_INT_UART6);
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#endif
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@ -14,11 +14,11 @@ extern struct platform_device mxc_gpt4;
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extern struct platform_device mxc_gpt5;
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#endif
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extern struct platform_device mxc_wdt;
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#ifdef CONFIG_MACH_MX27
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extern struct platform_device imx2x_uart_device0;
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extern struct platform_device imx2x_uart_device1;
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extern struct platform_device imx2x_uart_device2;
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extern struct platform_device imx2x_uart_device3;
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#ifdef CONFIG_MACH_MX27
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extern struct platform_device imx2x_uart_device4;
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extern struct platform_device imx2x_uart_device5;
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#endif
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@ -24,7 +24,6 @@
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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#include <asm/mach/map.h>
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#include <mach/imx-uart.h>
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#include <mach/imxfb.h>
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#include <mach/iomux-mx21.h>
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#include <mach/mxc_nand.h>
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@ -164,14 +163,13 @@ static struct platform_device mx21ads_nor_mtd_device = {
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.resource = &mx21ads_flash_resource,
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};
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static struct imxuart_platform_data uart_pdata = {
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static const struct imxuart_platform_data uart_pdata_rts __initconst = {
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.flags = IMXUART_HAVE_RTSCTS,
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};
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static struct imxuart_platform_data uart_norts_pdata = {
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static const struct imxuart_platform_data uart_pdata_norts __initconst = {
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};
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static int mx21ads_fb_init(struct platform_device *pdev)
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{
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u16 tmp;
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@ -295,9 +293,9 @@ static void __init mx21ads_board_init(void)
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mxc_gpio_setup_multiple_pins(mx21ads_pins, ARRAY_SIZE(mx21ads_pins),
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"mx21ads");
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mxc_register_device(&imx2x_uart_device0, &uart_pdata);
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mxc_register_device(&imx2x_uart_device2, &uart_norts_pdata);
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mxc_register_device(&imx2x_uart_device3, &uart_pdata);
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imx21_add_imx_uart0(&uart_pdata_rts);
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imx21_add_imx_uart2(&uart_pdata_norts);
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imx21_add_imx_uart3(&uart_pdata_rts);
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mxc_register_device(&mxc_fb_device, &mx21ads_fb_data);
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mxc_register_device(&mxc_sdhc_device0, &mx21ads_sdhc_pdata);
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imx21_add_mxc_nand(&mx21ads_nand_board_info);
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