mirror of
https://source.denx.de/u-boot/u-boot.git
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
117 lines
3.4 KiB
C
117 lines
3.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2005-2009 Samsung Electronics
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* Minkyu Kang <mk7.kang@samsung.com>
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* Kyungmin Park <kyungmin.park@samsung.com>
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*/
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#ifndef __SAMSUNG_ONENAND_H__
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#define __SAMSUNG_ONENAND_H__
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/*
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* OneNAND Controller
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*/
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#ifndef __ASSEMBLY__
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struct samsung_onenand {
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unsigned int mem_cfg; /* 0x0000 */
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unsigned char res1[0xc];
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unsigned int burst_len; /* 0x0010 */
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unsigned char res2[0xc];
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unsigned int mem_reset; /* 0x0020 */
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unsigned char res3[0xc];
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unsigned int int_err_stat; /* 0x0030 */
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unsigned char res4[0xc];
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unsigned int int_err_mask; /* 0x0040 */
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unsigned char res5[0xc];
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unsigned int int_err_ack; /* 0x0050 */
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unsigned char res6[0xc];
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unsigned int ecc_err_stat; /* 0x0060 */
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unsigned char res7[0xc];
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unsigned int manufact_id; /* 0x0070 */
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unsigned char res8[0xc];
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unsigned int device_id; /* 0x0080 */
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unsigned char res9[0xc];
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unsigned int data_buf_size; /* 0x0090 */
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unsigned char res10[0xc];
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unsigned int boot_buf_size; /* 0x00A0 */
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unsigned char res11[0xc];
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unsigned int buf_amount; /* 0x00B0 */
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unsigned char res12[0xc];
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unsigned int tech; /* 0x00C0 */
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unsigned char res13[0xc];
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unsigned int fba; /* 0x00D0 */
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unsigned char res14[0xc];
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unsigned int fpa; /* 0x00E0 */
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unsigned char res15[0xc];
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unsigned int fsa; /* 0x00F0 */
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unsigned char res16[0x3c];
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unsigned int sync_mode; /* 0x0130 */
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unsigned char res17[0xc];
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unsigned int trans_spare; /* 0x0140 */
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unsigned char res18[0x3c];
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unsigned int err_page_addr; /* 0x0180 */
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unsigned char res19[0x1c];
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unsigned int int_pin_en; /* 0x01A0 */
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unsigned char res20[0x1c];
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unsigned int acc_clock; /* 0x01C0 */
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unsigned char res21[0x1c];
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unsigned int err_blk_addr; /* 0x01E0 */
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unsigned char res22[0xc];
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unsigned int flash_ver_id; /* 0x01F0 */
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unsigned char res23[0x6c];
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unsigned int watchdog_cnt_low; /* 0x0260 */
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unsigned char res24[0xc];
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unsigned int watchdog_cnt_hi; /* 0x0270 */
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unsigned char res25[0xc];
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unsigned int sync_write; /* 0x0280 */
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unsigned char res26[0x1c];
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unsigned int cold_reset; /* 0x02A0 */
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unsigned char res27[0xc];
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unsigned int ddp_device; /* 0x02B0 */
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unsigned char res28[0xc];
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unsigned int multi_plane; /* 0x02C0 */
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unsigned char res29[0x1c];
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unsigned int trans_mode; /* 0x02E0 */
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unsigned char res30[0x1c];
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unsigned int ecc_err_stat2; /* 0x0300 */
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unsigned char res31[0xc];
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unsigned int ecc_err_stat3; /* 0x0310 */
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unsigned char res32[0xc];
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unsigned int ecc_err_stat4; /* 0x0320 */
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unsigned char res33[0x1c];
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unsigned int dev_page_size; /* 0x0340 */
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unsigned char res34[0x4c];
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unsigned int int_mon_status; /* 0x0390 */
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};
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#endif
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#define ONENAND_MEM_RESET_HOT 0x3
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#define ONENAND_MEM_RESET_COLD 0x2
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#define ONENAND_MEM_RESET_WARM 0x1
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#define INT_ERR_ALL 0x3fff
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#define CACHE_OP_ERR (1 << 13)
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#define RST_CMP (1 << 12)
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#define RDY_ACT (1 << 11)
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#define INT_ACT (1 << 10)
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#define UNSUP_CMD (1 << 9)
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#define LOCKED_BLK (1 << 8)
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#define BLK_RW_CMP (1 << 7)
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#define ERS_CMP (1 << 6)
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#define PGM_CMP (1 << 5)
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#define LOAD_CMP (1 << 4)
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#define ERS_FAIL (1 << 3)
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#define PGM_FAIL (1 << 2)
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#define INT_TO (1 << 1)
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#define LD_FAIL_ECC_ERR (1 << 0)
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#define TSRF (1 << 0)
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/* common initialize function */
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extern void s3c_onenand_init(struct mtd_info *);
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extern int s5pc110_chip_probe(struct mtd_info *);
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extern int s5pc210_chip_probe(struct mtd_info *);
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#endif
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