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kernel-49/arch/mips/rt2880/dev-nand.c
Andrey Zolotarev 92b41e38d1 arch: mips: add support SoC mt7621 & mt7628, case 13803
Based on Ralink/MTK SDK.
2019-02-08 17:26:04 +03:00

58 lines
1.1 KiB
C

#include <linux/kernel.h>
#include <linux/version.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <asm/irq.h>
#include <asm/rt2880/rt_mmap.h>
#include <soc/ralink/dev_nand.h>
#define NFI_BASE RALINK_NAND_CTRL_BASE
#define NFIECC_BASE RALINK_NANDECC_CTRL_BASE
static struct resource mt7621_nand_resource[] = {
{
.start = NFI_BASE,
.end = NFI_BASE + 0x1A0,
.flags = IORESOURCE_MEM,
},
{
.start = NFIECC_BASE,
.end = NFIECC_BASE + 0x150,
.flags = IORESOURCE_MEM,
},
{
.start = SURFBOARDINT_NAND,
.flags = IORESOURCE_IRQ,
},
{
.start = SURFBOARDINT_NAND_ECC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device mt7621_nand_device = {
.name = MTK_NAND_DRV_NAME,
.id = 0,
.num_resources = ARRAY_SIZE(mt7621_nand_resource),
.resource = mt7621_nand_resource,
};
int __init mtk_nand_register(void)
{
int retval = 0;
retval = platform_device_register(&mt7621_nand_device);
if (retval != 0) {
printk(KERN_ERR "register %s device fail!\n", "NAND");
return retval;
}
return retval;
}
arch_initcall(mtk_nand_register);