diff options
Diffstat (limited to 'arch/arm/mach-omap/am33xx_scrm.c')
-rw-r--r-- | arch/arm/mach-omap/am33xx_scrm.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm/mach-omap/am33xx_scrm.c b/arch/arm/mach-omap/am33xx_scrm.c new file mode 100644 index 0000000000..67529f8226 --- /dev/null +++ b/arch/arm/mach-omap/am33xx_scrm.c @@ -0,0 +1,51 @@ +/* + * (C) Copyright 2014 Sascha Hauer <s.hauer@pengutronix.de> + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#include <common.h> +#include <io.h> +#include <errno.h> +#include <sizes.h> +#include <init.h> +#include <of.h> +#include <asm/barebox-arm.h> +#include <asm/memory.h> +#include <mach/am33xx-silicon.h> + +static int am33xx_scrm_probe(struct device_d *dev) +{ + arm_add_mem_device("ram0", 0x80000000, am335x_sdram_size()); + + return 0; +} + +static __maybe_unused struct of_device_id am33xx_scrm_dt_ids[] = { + { + .compatible = "ti,am3-scrm", + }, { + /* sentinel */ + } +}; + +static struct driver_d am33xx_scrm_driver = { + .name = "am33xx-scrm", + .probe = am33xx_scrm_probe, + .of_compatible = DRV_OF_COMPAT(am33xx_scrm_dt_ids), +}; + +static int am33xx_scrm_init(void) +{ + return platform_driver_register(&am33xx_scrm_driver); +} + +mem_initcall(am33xx_scrm_init); |