forked from mirrors/linux
3f06962273
MTD core changes:
- New Hyperbus framework
- New _is_locked (concat) implementation
- Various cleanups
NAND core changes:
- use longest matching pattern in ->exec_op() default parser
- export NAND operation tracer
- add flag to indicate panic_write in MTD
- use kzalloc() instead of kmalloc() and memset()
Raw NAND controller drivers changes:
- brcmnand:
* fix BCH ECC layout for large page NAND parts
* fallback to detected ecc-strength, ecc-step-size
* when oops in progress use pio and interrupt polling
* code refactor code to introduce helper functions
* add support for v7.3 controller
- FSMC:
* use nand_op_trace for operation tracing
- GPMI:
* move all driver code into single file
* various cleanups (including dmaengine changes)
* use runtime PM to manage clocks
* implement exec_op
- MTK:
* correct low level time calculation of r/w cycle
* improve data sampling timing for read cycle
* add validity check for CE# pin setting
* fix wrongly assigned OOB buffer pointer issue
* re-license MTK NAND driver as Dual MIT/GPL
- STM32:
* manage the get_irq error case
* increase DMA completion timeouts
Raw NAND chips drivers changes:
- Macronix: add read-retry support
Onenand driver changes:
- add support for 8Gb datasize chips
- avoid fall-through warnings
SPI-NAND changes:
- define macros for page-read ops with three-byte addresses
- add support for two-byte device IDs and then for GigaDevice
GD5F1GQ4UFxxG
- add initial support for Paragon PN26G0xA
- handle the case where the last page read has bitflips
SPI-NOR core changes:
- add support for the mt25ql02g and w25q16jv flashes
- print error in case of jedec read id fails
- is25lp256: add post BFPT fix to correct the addr_width
SPI NOR controller drivers changes:
- intel-spi: Add support for Intel Elkhart Lake SPI serial flash
- smt32: remove the driver as the driver was replaced by spi-stm32-qspi.c
- cadence-quadspi: add reset control
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Merge tag 'mtd/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"This contains the following changes for MTD:
MTD core changes:
- New Hyperbus framework
- New _is_locked (concat) implementation
- Various cleanups
NAND core changes:
- use longest matching pattern in ->exec_op() default parser
- export NAND operation tracer
- add flag to indicate panic_write in MTD
- use kzalloc() instead of kmalloc() and memset()
Raw NAND controller drivers changes:
- brcmnand:
- fix BCH ECC layout for large page NAND parts
- fallback to detected ecc-strength, ecc-step-size
- when oops in progress use pio and interrupt polling
- code refactor code to introduce helper functions
- add support for v7.3 controller
- FSMC:
- use nand_op_trace for operation tracing
- GPMI:
- move all driver code into single file
- various cleanups (including dmaengine changes)
- use runtime PM to manage clocks
- implement exec_op
- MTK:
- correct low level time calculation of r/w cycle
- improve data sampling timing for read cycle
- add validity check for CE# pin setting
- fix wrongly assigned OOB buffer pointer issue
- re-license MTK NAND driver as Dual MIT/GPL
- STM32:
- manage the get_irq error case
- increase DMA completion timeouts
Raw NAND chips drivers changes:
- Macronix: add read-retry support
Onenand driver changes:
- add support for 8Gb datasize chips
- avoid fall-through warnings
SPI-NAND changes:
- define macros for page-read ops with three-byte addresses
- add support for two-byte device IDs and then for GigaDevice
GD5F1GQ4UFxxG
- add initial support for Paragon PN26G0xA
- handle the case where the last page read has bitflips
SPI-NOR core changes:
- add support for the mt25ql02g and w25q16jv flashes
- print error in case of jedec read id fails
- is25lp256: add post BFPT fix to correct the addr_width
SPI NOR controller drivers changes:
- intel-spi: Add support for Intel Elkhart Lake SPI serial flash
- smt32: remove the driver as the driver was replaced by spi-stm32-qspi.c
- cadence-quadspi: add reset control"
* tag 'mtd/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (60 commits)
mtd: concat: implement _is_locked mtd operation
mtd: concat: refactor concat_lock/concat_unlock
mtd: abi: do not use C++ style comments in uapi header
mtd: afs: remove unneeded NULL check
mtd: rawnand: stm32_fmc2: increase DMA completion timeouts
mtd: rawnand: Use kzalloc() instead of kmalloc() and memset()
mtd: hyperbus: Add driver for TI's HyperBus memory controller
mtd: spinand: read returns badly if the last page has bitflips
mtd: spinand: Add initial support for Paragon PN26G0xA
mtd: rawnand: mtk: Re-license MTK NAND driver as Dual MIT/GPL
mtd: rawnand: gpmi: remove double assignment to block_size
dt-bindings: mtd: brcmnand: Add brcmnand, brcmnand-v7.3 support
mtd: rawnand: brcmnand: Add support for v7.3 controller
mtd: rawnand: brcmnand: Refactored code to introduce helper functions
mtd: rawnand: brcmnand: When oops in progress use pio and interrupt polling
mtd: Add flag to indicate panic_write
mtd: rawnand: Add Macronix NAND read retry support
mtd: onenand: Avoid fall-through warnings
mtd: spinand: Add support for GigaDevice GD5F1GQ4UFxxG
mtd: spinand: Add support for two-byte device IDs
...
221 lines
7 KiB
C
221 lines
7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* linux/include/linux/mtd/onenand_regs.h
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*
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* OneNAND Register header file
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*
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* Copyright (C) 2005-2007 Samsung Electronics
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* Kyungmin Park <kyungmin.park@samsung.com>
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*/
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#ifndef __ONENAND_REG_H
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#define __ONENAND_REG_H
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/* Memory Address Map Translation (Word order) */
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#define ONENAND_MEMORY_MAP(x) ((x) << 1)
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/*
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* External BufferRAM area
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*/
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#define ONENAND_BOOTRAM ONENAND_MEMORY_MAP(0x0000)
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#define ONENAND_DATARAM ONENAND_MEMORY_MAP(0x0200)
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#define ONENAND_SPARERAM ONENAND_MEMORY_MAP(0x8010)
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/*
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* OneNAND Registers
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*/
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#define ONENAND_REG_MANUFACTURER_ID ONENAND_MEMORY_MAP(0xF000)
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#define ONENAND_REG_DEVICE_ID ONENAND_MEMORY_MAP(0xF001)
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#define ONENAND_REG_VERSION_ID ONENAND_MEMORY_MAP(0xF002)
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#define ONENAND_REG_DATA_BUFFER_SIZE ONENAND_MEMORY_MAP(0xF003)
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#define ONENAND_REG_BOOT_BUFFER_SIZE ONENAND_MEMORY_MAP(0xF004)
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#define ONENAND_REG_NUM_BUFFERS ONENAND_MEMORY_MAP(0xF005)
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#define ONENAND_REG_TECHNOLOGY ONENAND_MEMORY_MAP(0xF006)
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#define ONENAND_REG_START_ADDRESS1 ONENAND_MEMORY_MAP(0xF100)
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#define ONENAND_REG_START_ADDRESS2 ONENAND_MEMORY_MAP(0xF101)
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#define ONENAND_REG_START_ADDRESS3 ONENAND_MEMORY_MAP(0xF102)
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#define ONENAND_REG_START_ADDRESS4 ONENAND_MEMORY_MAP(0xF103)
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#define ONENAND_REG_START_ADDRESS5 ONENAND_MEMORY_MAP(0xF104)
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#define ONENAND_REG_START_ADDRESS6 ONENAND_MEMORY_MAP(0xF105)
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#define ONENAND_REG_START_ADDRESS7 ONENAND_MEMORY_MAP(0xF106)
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#define ONENAND_REG_START_ADDRESS8 ONENAND_MEMORY_MAP(0xF107)
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#define ONENAND_REG_START_BUFFER ONENAND_MEMORY_MAP(0xF200)
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#define ONENAND_REG_COMMAND ONENAND_MEMORY_MAP(0xF220)
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#define ONENAND_REG_SYS_CFG1 ONENAND_MEMORY_MAP(0xF221)
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#define ONENAND_REG_SYS_CFG2 ONENAND_MEMORY_MAP(0xF222)
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#define ONENAND_REG_CTRL_STATUS ONENAND_MEMORY_MAP(0xF240)
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#define ONENAND_REG_INTERRUPT ONENAND_MEMORY_MAP(0xF241)
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#define ONENAND_REG_START_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24C)
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#define ONENAND_REG_END_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24D)
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#define ONENAND_REG_WP_STATUS ONENAND_MEMORY_MAP(0xF24E)
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#define ONENAND_REG_ECC_STATUS ONENAND_MEMORY_MAP(0xFF00)
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#define ONENAND_REG_ECC_M0 ONENAND_MEMORY_MAP(0xFF01)
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#define ONENAND_REG_ECC_S0 ONENAND_MEMORY_MAP(0xFF02)
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#define ONENAND_REG_ECC_M1 ONENAND_MEMORY_MAP(0xFF03)
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#define ONENAND_REG_ECC_S1 ONENAND_MEMORY_MAP(0xFF04)
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#define ONENAND_REG_ECC_M2 ONENAND_MEMORY_MAP(0xFF05)
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#define ONENAND_REG_ECC_S2 ONENAND_MEMORY_MAP(0xFF06)
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#define ONENAND_REG_ECC_M3 ONENAND_MEMORY_MAP(0xFF07)
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#define ONENAND_REG_ECC_S3 ONENAND_MEMORY_MAP(0xFF08)
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/*
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* Device ID Register F001h (R)
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*/
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#define DEVICE_IS_FLEXONENAND (1 << 9)
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#define FLEXONENAND_PI_MASK (0x3ff)
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#define FLEXONENAND_PI_UNLOCK_SHIFT (14)
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#define ONENAND_DEVICE_DENSITY_MASK (0xf)
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#define ONENAND_DEVICE_DENSITY_SHIFT (4)
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#define ONENAND_DEVICE_IS_DDP (1 << 3)
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#define ONENAND_DEVICE_IS_DEMUX (1 << 2)
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#define ONENAND_DEVICE_VCC_MASK (0x3)
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#define ONENAND_DEVICE_DENSITY_512Mb (0x002)
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#define ONENAND_DEVICE_DENSITY_1Gb (0x003)
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#define ONENAND_DEVICE_DENSITY_2Gb (0x004)
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#define ONENAND_DEVICE_DENSITY_4Gb (0x005)
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#define ONENAND_DEVICE_DENSITY_8Gb (0x006)
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/*
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* Version ID Register F002h (R)
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*/
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#define ONENAND_VERSION_PROCESS_SHIFT (8)
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/*
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* Technology Register F006h (R)
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*/
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#define ONENAND_TECHNOLOGY_IS_MLC (1 << 0)
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/*
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* Start Address 1 F100h (R/W) & Start Address 2 F101h (R/W)
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*/
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#define ONENAND_DDP_SHIFT (15)
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#define ONENAND_DDP_CHIP0 (0)
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#define ONENAND_DDP_CHIP1 (1 << ONENAND_DDP_SHIFT)
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/*
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* Start Address 8 F107h (R/W)
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*/
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/* Note: It's actually 0x3f in case of SLC */
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#define ONENAND_FPA_MASK (0x7f)
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#define ONENAND_FPA_SHIFT (2)
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#define ONENAND_FSA_MASK (0x03)
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/*
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* Start Buffer Register F200h (R/W)
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*/
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#define ONENAND_BSA_MASK (0x03)
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#define ONENAND_BSA_SHIFT (8)
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#define ONENAND_BSA_BOOTRAM (0 << 2)
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#define ONENAND_BSA_DATARAM0 (2 << 2)
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#define ONENAND_BSA_DATARAM1 (3 << 2)
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/* Note: It's actually 0x03 in case of SLC */
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#define ONENAND_BSC_MASK (0x07)
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/*
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* Command Register F220h (R/W)
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*/
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#define ONENAND_CMD_READ (0x00)
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#define ONENAND_CMD_READOOB (0x13)
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#define ONENAND_CMD_PROG (0x80)
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#define ONENAND_CMD_PROGOOB (0x1A)
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#define ONENAND_CMD_2X_PROG (0x7D)
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#define ONENAND_CMD_2X_CACHE_PROG (0x7F)
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#define ONENAND_CMD_UNLOCK (0x23)
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#define ONENAND_CMD_LOCK (0x2A)
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#define ONENAND_CMD_LOCK_TIGHT (0x2C)
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#define ONENAND_CMD_UNLOCK_ALL (0x27)
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#define ONENAND_CMD_ERASE (0x94)
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#define ONENAND_CMD_MULTIBLOCK_ERASE (0x95)
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#define ONENAND_CMD_ERASE_VERIFY (0x71)
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#define ONENAND_CMD_RESET (0xF0)
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#define ONENAND_CMD_OTP_ACCESS (0x65)
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#define ONENAND_CMD_READID (0x90)
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#define FLEXONENAND_CMD_PI_UPDATE (0x05)
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#define FLEXONENAND_CMD_PI_ACCESS (0x66)
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#define FLEXONENAND_CMD_RECOVER_LSB (0x05)
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/* NOTE: Those are not *REAL* commands */
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#define ONENAND_CMD_BUFFERRAM (0x1978)
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#define FLEXONENAND_CMD_READ_PI (0x1985)
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/*
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* System Configuration 1 Register F221h (R, R/W)
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*/
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#define ONENAND_SYS_CFG1_SYNC_READ (1 << 15)
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#define ONENAND_SYS_CFG1_BRL_7 (7 << 12)
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#define ONENAND_SYS_CFG1_BRL_6 (6 << 12)
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#define ONENAND_SYS_CFG1_BRL_5 (5 << 12)
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#define ONENAND_SYS_CFG1_BRL_4 (4 << 12)
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#define ONENAND_SYS_CFG1_BRL_3 (3 << 12)
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#define ONENAND_SYS_CFG1_BRL_10 (2 << 12)
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#define ONENAND_SYS_CFG1_BRL_9 (1 << 12)
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#define ONENAND_SYS_CFG1_BRL_8 (0 << 12)
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#define ONENAND_SYS_CFG1_BRL_SHIFT (12)
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#define ONENAND_SYS_CFG1_BL_32 (4 << 9)
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#define ONENAND_SYS_CFG1_BL_16 (3 << 9)
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#define ONENAND_SYS_CFG1_BL_8 (2 << 9)
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#define ONENAND_SYS_CFG1_BL_4 (1 << 9)
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#define ONENAND_SYS_CFG1_BL_CONT (0 << 9)
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#define ONENAND_SYS_CFG1_BL_SHIFT (9)
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#define ONENAND_SYS_CFG1_NO_ECC (1 << 8)
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#define ONENAND_SYS_CFG1_RDY (1 << 7)
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#define ONENAND_SYS_CFG1_INT (1 << 6)
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#define ONENAND_SYS_CFG1_IOBE (1 << 5)
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#define ONENAND_SYS_CFG1_RDY_CONF (1 << 4)
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#define ONENAND_SYS_CFG1_VHF (1 << 3)
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#define ONENAND_SYS_CFG1_HF (1 << 2)
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#define ONENAND_SYS_CFG1_SYNC_WRITE (1 << 1)
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/*
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* Controller Status Register F240h (R)
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*/
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#define ONENAND_CTRL_ONGO (1 << 15)
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#define ONENAND_CTRL_LOCK (1 << 14)
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#define ONENAND_CTRL_LOAD (1 << 13)
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#define ONENAND_CTRL_PROGRAM (1 << 12)
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#define ONENAND_CTRL_ERASE (1 << 11)
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#define ONENAND_CTRL_ERROR (1 << 10)
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#define ONENAND_CTRL_RSTB (1 << 7)
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#define ONENAND_CTRL_OTP_L (1 << 6)
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#define ONENAND_CTRL_OTP_BL (1 << 5)
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/*
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* Interrupt Status Register F241h (R)
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*/
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#define ONENAND_INT_MASTER (1 << 15)
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#define ONENAND_INT_READ (1 << 7)
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#define ONENAND_INT_WRITE (1 << 6)
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#define ONENAND_INT_ERASE (1 << 5)
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#define ONENAND_INT_RESET (1 << 4)
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#define ONENAND_INT_CLEAR (0 << 0)
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/*
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* NAND Flash Write Protection Status Register F24Eh (R)
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*/
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#define ONENAND_WP_US (1 << 2)
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#define ONENAND_WP_LS (1 << 1)
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#define ONENAND_WP_LTS (1 << 0)
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/*
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* ECC Status Reigser FF00h (R)
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*/
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#define ONENAND_ECC_1BIT (1 << 0)
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#define ONENAND_ECC_1BIT_ALL (0x5555)
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#define ONENAND_ECC_2BIT (1 << 1)
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#define ONENAND_ECC_2BIT_ALL (0xAAAA)
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#define FLEXONENAND_UNCORRECTABLE_ERROR (0x1010)
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#define ONENAND_ECC_3BIT (1 << 2)
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#define ONENAND_ECC_4BIT (1 << 3)
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#define ONENAND_ECC_4BIT_UNCORRECTABLE (0x1010)
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/*
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* One-Time Programmable (OTP)
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*/
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#define FLEXONENAND_OTP_LOCK_OFFSET (2048)
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#define ONENAND_OTP_LOCK_OFFSET (14)
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#endif /* __ONENAND_REG_H */
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