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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 12:15:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 12:15:41 -0700
commit3fd14cdcc05a682b03743683ce3a726898b20555 (patch)
treed9f1a1f18d8a4168dec47d85397f36eae7f61633 /drivers/mtd/nand/onenand/samsung.h
parent83c7c18b169bdac3dabab763d16549c1e4688a8b (diff)
parentfe5f31a8010a0cb13e72cfb72905fefa2a41730c (diff)
downloadop-kernel-dev-3fd14cdcc05a682b03743683ce3a726898b20555.zip
op-kernel-dev-3fd14cdcc05a682b03743683ce3a726898b20555.tar.gz
Merge tag 'mtd/for-4.17' of git://git.infradead.org/linux-mtd
Pull MTD updates from Boris Brezillon: "MTD Core: - Remove support for asynchronous erase (not implemented by any of the existing drivers anyway) - Remove Cyrille from the list of SPI NOR and MTD maintainers - Fix kernel doc headers - Allow users to define the partitions parsers they want to test through a DT property (compatible of the partitions subnode) - Remove the bfin-async-flash driver (the only architecture using it has been removed) - Fix pagetest test - Add extra checks in mtd_erase() - Simplify the MTD partition creation logic and get rid of mtd_add_device_partitions() MTD Drivers: - Add endianness information to the physmap DT binding - Add Eon EN29LV400A IDs to JEDEC probe logic - Use %*ph where appropriate SPI NOR Drivers: - Make fsl-quaspi assign different names to MTD devices connected to the same QSPI controller - Remove an unneeded driver.bus assigned in the fsl-qspi driver NAND Core: - Prepare arrival of the SPI NAND subsystem by implementing a generic (interface-agnostic) layer to ease manipulation of NAND devices - Move onenand code base to the drivers/mtd/nand/ dir - Rework timing mode selection - Provide a generic way for NAND chip drivers to flag a specific GET/SET FEATURE operation as supported/unsupported - Stop embedding ONFI/JEDEC param page in nand_chip NAND Drivers: - Rework/cleanup of the mxc driver - Various cleanups in the vf610 driver - Migrate the fsmc and vf610 to ->exec_op() - Get rid of the pxa driver (replaced by marvell_nand) - Support ->setup_data_interface() in the GPMI driver - Fix probe error path in several drivers - Remove support for unused hw_syndrome mode in sunxi_nand - Various minor improvements" * tag 'mtd/for-4.17' of git://git.infradead.org/linux-mtd: (89 commits) dt-bindings: fsl-quadspi: Add the example of two SPI NOR mtd: fsl-quadspi: Distinguish the mtd device names mtd: nand: Fix some function description mismatches in core.c mtd: fsl-quadspi: Remove unneeded driver.bus assignment mtd: rawnand: marvell: Rename ->ecc_clk into ->core_clk mtd: rawnand: s3c2410: enhance the probe function error path mtd: rawnand: tango: fix probe function error path mtd: rawnand: sh_flctl: fix the probe function error path mtd: rawnand: omap2: fix the probe function error path mtd: rawnand: mxc: fix probe function error path mtd: rawnand: denali: fix probe function error path mtd: rawnand: davinci: fix probe function error path mtd: rawnand: cafe: fix probe function error path mtd: rawnand: brcmnand: fix probe function error path mtd: rawnand: sunxi: Stop supporting ECC_HW_SYNDROME mode mtd: rawnand: marvell: Fix clock resource by adding a register clock mtd: ftl: Use DIV_ROUND_UP() mtd: Fix some function description mismatches in mtdcore.c mtd: physmap_of: update struct map_info's swap as per map requirement dt-bindings: mtd-physmap: Add endianness supports ...
Diffstat (limited to 'drivers/mtd/nand/onenand/samsung.h')
-rw-r--r--drivers/mtd/nand/onenand/samsung.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/mtd/nand/onenand/samsung.h b/drivers/mtd/nand/onenand/samsung.h
new file mode 100644
index 0000000..9016dc0
--- /dev/null
+++ b/drivers/mtd/nand/onenand/samsung.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2008-2010 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * 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.
+ */
+#ifndef __SAMSUNG_ONENAND_H__
+#define __SAMSUNG_ONENAND_H__
+
+/*
+ * OneNAND Controller
+ */
+#define MEM_CFG_OFFSET 0x0000
+#define BURST_LEN_OFFSET 0x0010
+#define MEM_RESET_OFFSET 0x0020
+#define INT_ERR_STAT_OFFSET 0x0030
+#define INT_ERR_MASK_OFFSET 0x0040
+#define INT_ERR_ACK_OFFSET 0x0050
+#define ECC_ERR_STAT_OFFSET 0x0060
+#define MANUFACT_ID_OFFSET 0x0070
+#define DEVICE_ID_OFFSET 0x0080
+#define DATA_BUF_SIZE_OFFSET 0x0090
+#define BOOT_BUF_SIZE_OFFSET 0x00A0
+#define BUF_AMOUNT_OFFSET 0x00B0
+#define TECH_OFFSET 0x00C0
+#define FBA_WIDTH_OFFSET 0x00D0
+#define FPA_WIDTH_OFFSET 0x00E0
+#define FSA_WIDTH_OFFSET 0x00F0
+#define TRANS_SPARE_OFFSET 0x0140
+#define DBS_DFS_WIDTH_OFFSET 0x0160
+#define INT_PIN_ENABLE_OFFSET 0x01A0
+#define ACC_CLOCK_OFFSET 0x01C0
+#define FLASH_VER_ID_OFFSET 0x01F0
+#define FLASH_AUX_CNTRL_OFFSET 0x0300 /* s3c64xx only */
+
+#define ONENAND_MEM_RESET_HOT 0x3
+#define ONENAND_MEM_RESET_COLD 0x2
+#define ONENAND_MEM_RESET_WARM 0x1
+
+#define CACHE_OP_ERR (1 << 13)
+#define RST_CMP (1 << 12)
+#define RDY_ACT (1 << 11)
+#define INT_ACT (1 << 10)
+#define UNSUP_CMD (1 << 9)
+#define LOCKED_BLK (1 << 8)
+#define BLK_RW_CMP (1 << 7)
+#define ERS_CMP (1 << 6)
+#define PGM_CMP (1 << 5)
+#define LOAD_CMP (1 << 4)
+#define ERS_FAIL (1 << 3)
+#define PGM_FAIL (1 << 2)
+#define INT_TO (1 << 1)
+#define LD_FAIL_ECC_ERR (1 << 0)
+
+#define TSRF (1 << 0)
+
+#endif
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