diff options
Diffstat (limited to 'arch/arm/plat-s5p/dev-onenand.c')
| -rw-r--r-- | arch/arm/plat-s5p/dev-onenand.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/dev-onenand.c b/arch/arm/plat-s5p/dev-onenand.c new file mode 100644 index 000000000000..6db926202caa --- /dev/null +++ b/arch/arm/plat-s5p/dev-onenand.c @@ -0,0 +1,57 @@ +/* linux/arch/arm/plat-s5p/dev-onenand.c + * + * Copyright 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Copyright (c) 2008-2010 Samsung Electronics + * Kyungmin Park <kyungmin.park@samsung.com> + * + * S5P series device definition for OneNAND devices + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/onenand.h> + +#include <mach/irqs.h> +#include <mach/map.h> + +static struct resource s5p_onenand_resources[] = { + [0] = { + .start = S5P_PA_ONENAND, + .end = S5P_PA_ONENAND + SZ_128K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = S5P_PA_ONENAND_DMA, + .end = S5P_PA_ONENAND_DMA + SZ_8K - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = IRQ_ONENAND_AUDI, + .end = IRQ_ONENAND_AUDI, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device s5p_device_onenand = { + .name = "s5pc110-onenand", + .id = -1, + .num_resources = ARRAY_SIZE(s5p_onenand_resources), + .resource = s5p_onenand_resources, +}; + +void s5p_onenand_set_platdata(struct onenand_platform_data *pdata) +{ + struct onenand_platform_data *pd; + + pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL); + if (!pd) + printk(KERN_ERR "%s: no memory for platform data\n", __func__); + s5p_device_onenand.dev.platform_data = pd; +} |