| /* |
| * Copyright 2012 Sascha Hauer, Pengutronix |
| * |
| * The code contained herein is licensed under the GNU General Public |
| * License. You may obtain a copy of the GNU General Public License |
| * Version 2 or later at the following locations: |
| * |
| * http://www.opensource.org/licenses/gpl-license.html |
| * http://www.gnu.org/copyleft/gpl.html |
| */ |
| |
| #include <linux/irq.h> |
| #include <linux/of_irq.h> |
| #include <linux/of_platform.h> |
| #include <asm/mach/arch.h> |
| #include <asm/mach/time.h> |
| #include <mach/mx31.h> |
| |
| #include "common.h" |
| |
| static const struct of_dev_auxdata imx31_auxdata_lookup[] __initconst = { |
| OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART1_BASE_ADDR, |
| "imx21-uart.0", NULL), |
| OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART2_BASE_ADDR, |
| "imx21-uart.1", NULL), |
| OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART3_BASE_ADDR, |
| "imx21-uart.2", NULL), |
| OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART4_BASE_ADDR, |
| "imx21-uart.3", NULL), |
| OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART5_BASE_ADDR, |
| "imx21-uart.4", NULL), |
| { /* sentinel */ } |
| }; |
| |
| static void __init imx31_dt_init(void) |
| { |
| of_platform_populate(NULL, of_default_bus_match_table, |
| imx31_auxdata_lookup, NULL); |
| } |
| |
| static void __init imx31_timer_init(void) |
| { |
| mx31_clocks_init_dt(); |
| } |
| |
| static struct sys_timer imx31_timer = { |
| .init = imx31_timer_init, |
| }; |
| |
| static const char *imx31_dt_board_compat[] __initdata = { |
| "fsl,imx31", |
| NULL |
| }; |
| |
| DT_MACHINE_START(IMX31_DT, "Freescale i.MX31 (Device Tree Support)") |
| .map_io = mx31_map_io, |
| .init_early = imx31_init_early, |
| .init_irq = mx31_init_irq, |
| .handle_irq = imx31_handle_irq, |
| .timer = &imx31_timer, |
| .init_machine = imx31_dt_init, |
| .dt_compat = imx31_dt_board_compat, |
| .restart = mxc_restart, |
| MACHINE_END |