diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2016-08-06 07:56:26 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2016-08-09 22:47:29 +0800 |
| commit | 9a008da21f5ecf5b3c8345a2dfb91c7e95958935 (patch) | |
| tree | 9127e04f68d5d7839026e90e73c38615865ec513 /arch/arm/mach-imx/mach-imx1.c | |
| parent | e1291cffcc509e790f46f1af6fec13eb8d44d5bb (diff) | |
ARM: i.MX: Move SOC_IMX1 into 'Device tree only'
This patch moves SOC_IMX1 into 'Device tree only' category and renames
imx1-dt.c to mach-imx1.c to align with the name schema of other
i.MX DT only platforms.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/mach-imx/mach-imx1.c')
| -rw-r--r-- | arch/arm/mach-imx/mach-imx1.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mach-imx1.c b/arch/arm/mach-imx/mach-imx1.c new file mode 100644 index 000000000000..de5ab8d88549 --- /dev/null +++ b/arch/arm/mach-imx/mach-imx1.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/of_platform.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include "common.h" +#include "hardware.h" + +#define MX1_AVIC_ADDR 0x00223000 + +static void __init imx1_init_early(void) +{ + mxc_set_cpu_type(MXC_CPU_MX1); +} + +static void __init imx1_init_irq(void) +{ + void __iomem *avic_addr; + + avic_addr = ioremap(MX1_AVIC_ADDR, SZ_4K); + WARN_ON(!avic_addr); + + mxc_init_irq(avic_addr); +} + +static const char * const imx1_dt_board_compat[] __initconst = { + "fsl,imx1", + NULL +}; + +DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)") + .map_io = debug_ll_io_init, + .init_early = imx1_init_early, + .init_irq = imx1_init_irq, + .dt_compat = imx1_dt_board_compat, + .restart = mxc_restart, +MACHINE_END |