From 87648ca8876814f8ec4e056f8c4b2b80633a28e3 Mon Sep 17 00:00:00 2001 From: Jason Jin Date: Thu, 26 Jul 2012 15:30:22 +0800 Subject: Add NFC support for faraday board Signed-off-by: Jason Jin --- include/configs/vybrid.h | 19 ++- include/configs/vybrid_iram.h | 27 +++- include/mtd/fsl_nfc.h | 288 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 324 insertions(+), 10 deletions(-) create mode 100644 include/mtd/fsl_nfc.h (limited to 'include') diff --git a/include/configs/vybrid.h b/include/configs/vybrid.h index 9cf8e376a7..c8719c810f 100644 --- a/include/configs/vybrid.h +++ b/include/configs/vybrid.h @@ -78,7 +78,7 @@ #define CONFIG_CMD_NET #undef CONFIG_CMD_NFS /* NFS support */ #define CONFIG_CMD_PING - +#define CONFIG_CMD_NAND #undef CONFIG_CMD_DATE #undef CONFIG_CMD_IMI /* iminfo */ #undef CONFIG_CMD_IMLS @@ -106,6 +106,19 @@ #define CONFIG_DOS_PARTITION #endif +/* + * NAND FLASH + */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_JFFS2_NAND +#define CONFIG_NAND_FSL_NFC +#define CONFIG_SYS_NAND_BASE 0x400E0000 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE +#define CONFIG_SYS_NAND_SELECT_DEVICE +#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ +#endif + #define CONFIG_QUAD_SPI /* Network configuration */ @@ -225,8 +238,8 @@ #define CONFIG_SYS_CLKCTRL_CACRR 0x00000810 #define CONFIG_SYS_CLKCTRL_CSCMR1 0x03CA0000 #define CONFIG_SYS_CLKCTRL_CSCDR1 0x01000000 -#define CONFIG_SYS_CLKCTRL_CSCDR2 0x30110000 -#define CONFIG_SYS_CLKCTRL_CSCDR3 0x00001F1F +#define CONFIG_SYS_CLKCTRL_CSCDR2 0x30114240 +#define CONFIG_SYS_CLKCTRL_CSCDR3 0x00003F1F #define CONFIG_SYS_CLKCTRL_CSCMR2 0x00000000 #define CONFIG_SYS_CLKCTRL_CSCDR4 0x00000000 #define CONFIG_SYS_CLKCTRL_CLPCR 0x00000078 diff --git a/include/configs/vybrid_iram.h b/include/configs/vybrid_iram.h index 6ff77b4d54..108fcec4d4 100644 --- a/include/configs/vybrid_iram.h +++ b/include/configs/vybrid_iram.h @@ -34,7 +34,7 @@ #define CONFIG_SYS_ICACHE_OFF #define CONFIG_SYS_CACHELINE_SIZE 64 -#define CONFIG_SYS_UBOOT_IN_GPURAM +/*#define CONFIG_SYS_UBOOT_IN_GPURAM*/ #include /* @@ -51,7 +51,7 @@ #define CONFIG_MACH_TYPE MACH_TYPE_VYBRID_VF6XX /* Size of malloc() pool */ -#define CONFIG_SYS_MALLOC_LEN (16 << 10) +#define CONFIG_SYS_MALLOC_LEN ((1024 * 2) << 10) #define CONFIG_BOARD_LATE_INIT @@ -80,7 +80,7 @@ #define CONFIG_CMD_NET #undef CONFIG_CMD_NFS /* NFS support */ #define CONFIG_CMD_PING - +#define CONFIG_CMD_NAND #undef CONFIG_CMD_DATE #undef CONFIG_CMD_IMI /* iminfo */ #undef CONFIG_CMD_IMLS @@ -108,6 +108,19 @@ #define CONFIG_DOS_PARTITION #endif +/* + * NAND FLASH + */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_JFFS2_NAND +#define CONFIG_NAND_FSL_NFC +#define CONFIG_SYS_NAND_BASE 0x400E0000 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE +#define CONFIG_SYS_NAND_SELECT_DEVICE +#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ +#endif + #define CONFIG_QUAD_SPI /* Network configuration */ @@ -190,11 +203,11 @@ /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) +#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) /*#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)*/ /*#define CONFIG_SYS_SDRAM_BASE (CONFIG_SYS_INIT_RAM_ADDR)*/ -#define CONFIG_SYS_SDRAM_BASE (0x3f400000) +#define CONFIG_SYS_SDRAM_BASE (0x80000000) #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) @@ -228,8 +241,8 @@ #define CONFIG_SYS_CLKCTRL_CACRR 0x00000810 #define CONFIG_SYS_CLKCTRL_CSCMR1 0x03CA0000 #define CONFIG_SYS_CLKCTRL_CSCDR1 0x01000000 -#define CONFIG_SYS_CLKCTRL_CSCDR2 0x30110000 -#define CONFIG_SYS_CLKCTRL_CSCDR3 0x00001F1F +#define CONFIG_SYS_CLKCTRL_CSCDR2 0x30114240 +#define CONFIG_SYS_CLKCTRL_CSCDR3 0x00003F1F #define CONFIG_SYS_CLKCTRL_CSCMR2 0x00000000 #define CONFIG_SYS_CLKCTRL_CSCDR4 0x00000000 #define CONFIG_SYS_CLKCTRL_CLPCR 0x00000078 diff --git a/include/mtd/fsl_nfc.h b/include/mtd/fsl_nfc.h new file mode 100644 index 0000000000..eb3b722da7 --- /dev/null +++ b/include/mtd/fsl_nfc.h @@ -0,0 +1,288 @@ +/* + * Copyright 2009-2012 Freescale Semiconductor, Inc. + * + * Description: + * MPC5125/M54418TWR/Vybrid Nand driver. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef MPC5125_NFC_H +#define MPC5125_NFC_H + +/* Addresses for NFC MAIN RAM BUFFER areas */ +#define NFC_MAIN_AREA(n) ((n) * 0x1000) + +/* Addresses for NFC SPARE BUFFER areas */ +#define NFC_SPARE_BUFFERS 8 +#define NFC_SPARE_LEN 0x10 +#define NFC_SPARE_AREA(n) (0x800 + ((n) * NFC_SPARE_LEN)) + +#define PAGE_2K 0x0800 +#define PAGE_64 0x0040 + +/* MPC5125 NFC registers */ +/* Typical Flash Commands */ +#define READ_PAGE_CMD_CODE 0x7EE0 +#define PROGRAM_PAGE_CMD_CODE 0x7FC0 +#define ERASE_CMD_CODE 0x4EC0 +#define READ_ID_CMD_CODE 0x4804 +#define RESET_CMD_CODE 0x4040 +#define DMA_PROGRAM_PAGE_CMD_CODE 0xFFC8 +#define RANDOM_IN_CMD_CODE 0x7140 +#define RANDOM_OUT_CMD_CODE 0x70E0 +#define STATUS_READ_CMD_CODE 0x4068 + +#define PAGE_READ_CMD_BYTE1 0x00 +#define PAGE_READ_CMD_BYTE2 0x30 +#define PROGRAM_PAGE_CMD_BYTE1 0x80 +#define PROGRAM_PAGE_CMD_BYTE2 0x10 +#define READ_STATUS_CMD_BYTE 0x70 +#define ERASE_CMD_BYTE1 0x60 +#define ERASE_CMD_BYTE2 0xD0 +#define READ_ID_CMD_BYTE 0x90 +#define RESET_CMD_BYTE 0xFF +#define RANDOM_OUT_CMD_BYTE1 0x05 +#define RANDOM_OUT_CMD_BYTE2 0xE0 + +/* NFC ECC mode define */ +#define ECC_BYPASS 0x0 +#define ECC_8_BYTE 0x1 +#define ECC_12_BYTE 0x2 +#define ECC_15_BYTE 0x3 +#define ECC_23_BYTE 0x4 +#define ECC_30_BYTE 0x5 +#define ECC_45_BYTE 0x6 +#define ECC_60_BYTE 0x7 +#define ECC_ERROR 1 +#define ECC_RIGHT 0 + +/***************** Module-Relative Register Offsets *************************/ +#define NFC_SRAM_BUFFER 0x0000 +#define NFC_FLASH_CMD1 0x3F00 +#define NFC_FLASH_CMD2 0x3F04 +#define NFC_COL_ADDR 0x3F08 +#define NFC_ROW_ADDR 0x3F0c +#define NFC_FLASH_COMMAND_REPEAT 0x3F10 +#define NFC_ROW_ADDR_INC 0x3F14 +#define NFC_FLASH_STATUS1 0x3F18 +#define NFC_FLASH_STATUS2 0x3F1c +#define NFC_DMA1_ADDR 0x3F20 +#define NFC_DMA2_ADDR 0x3F34 +#define NFC_DMA_CONFIG 0x3F24 +#define NFC_CACHE_SWAP 0x3F28 +#define NFC_SECTOR_SIZE 0x3F2c +#define NFC_FLASH_CONFIG 0x3F30 +#define NFC_IRQ_STATUS 0x3F38 + +/***************** Module-Relative Register Reset Value *********************/ +#define NFC_SRAM_BUFFER_RSTVAL 0x00000000 +#define NFC_FLASH_CMD1_RSTVAL 0x30FF0000 +#define NFC_FLASH_CMD2_RSTVAL 0x007EE000 +#define NFC_COL_ADDR_RSTVAL 0x00000000 +#define NFC_ROW_ADDR_RSTVAL 0x11000000 +#define NFC_FLASH_COMMAND_REPEAT_RSTVAL 0x00000000 +#define NFC_ROW_ADDR_INC_RSTVAL 0x00000001 +#define NFC_FLASH_STATUS1_RSTVAL 0x00000000 +#define NFC_FLASH_STATUS2_RSTVAL 0x00000000 +#define NFC_DMA1_ADDR_RSTVAL 0x00000000 +#define NFC_DMA2_ADDR_RSTVAL 0x00000000 +#define NFC_DMA_CONFIG_RSTVAL 0x00000000 +#define NFC_CACHE_SWAP_RSTVAL 0x0FFE0FFE +#define NFC_SECTOR_SIZE_RSTVAL 0x00000420 +#define NFC_FLASH_CONFIG_RSTVAL 0x000EA631 +#define NFC_IRQ_STATUS_RSTVAL 0x04000000 + +/***************** Module-Relative Register Mask *************************/ + +/* NFC_FLASH_CMD1 Field */ +#define CMD1_MASK 0xFFFF0000 +#define CMD1_SHIFT 0 +#define CMD_BYTE2_MASK 0xFF000000 +#define CMD_BYTE2_SHIFT 24 +#define CMD_BYTE3_MASK 0x00FF0000 +#define CMD_BYTE3_SHIFT 16 + +/* NFC_FLASH_CM2 Field */ +#define CMD2_MASK 0xFFFFFF07 +#define CMD2_SHIFT 0 +#define CMD_BYTE1_MASK 0xFF000000 +#define CMD_BYTE1_SHIFT 24 +#define CMD_CODE_MASK 0x00FFFF00 +#define CMD_CODE_SHIFT 8 +#define BUFNO_MASK 0x00000006 +#define BUFNO_SHIFT 1 +#define BUSY_MASK 0x00000001 +#define BUSY_SHIFT 0 +#define START_MASK 0x00000001 +#define START_SHIFT 0 + +/* NFC_COL_ADDR Field */ +#define COL_ADDR_MASK 0x0000FFFF +#define COL_ADDR_SHIFT 0 +#define COL_ADDR_COL_ADDR2_MASK 0x0000FF00 +#define COL_ADDR_COL_ADDR2_SHIFT 8 +#define COL_ADDR_COL_ADDR1_MASK 0x000000FF +#define COL_ADDR_COL_ADDR1_SHIFT 0 + +/* NFC_ROW_ADDR Field */ +#define ROW_ADDR_MASK 0x00FFFFFF +#define ROW_ADDR_SHIFT 0 +#define ROW_ADDR_CHIP_SEL_RB_MASK 0xF0000000 +#define ROW_ADDR_CHIP_SEL_RB_SHIFT 28 +#define ROW_ADDR_CHIP_SEL_MASK 0x0F000000 +#define ROW_ADDR_CHIP_SEL_SHIFT 24 +#define ROW_ADDR_ROW_ADDR3_MASK 0x00FF0000 +#define ROW_ADDR_ROW_ADDR3_SHIFT 16 +#define ROW_ADDR_ROW_ADDR2_MASK 0x0000FF00 +#define ROW_ADDR_ROW_ADDR2_SHIFT 8 +#define ROW_ADDR_ROW_ADDR1_MASK 0x000000FF +#define ROW_ADDR_ROW_ADDR1_SHIFT 0 + +/* NFC_FLASH_COMMAND_REPEAT Field */ +#define COMMAND_REPEAT_MASK 0x0000FFFF +#define COMMAND_REPEAT_SHIFT 0 +#define COMMAND_REPEAT_REPEAT_COUNT_MASK 0x0000FFFF +#define COMMAND_REPEAT_REPEAT_COUNT_SHIFT 0 + +/* NFC_ROW_ADDR_INC Field */ +#define ROW_ADDR_INC_MASK 0x00FFFFFF +#define ROW_ADDR_INC_SHIFT 0 +#define ROW_ADDR_INC_ROW_ADDR3_INC_MASK 0x00FF0000 +#define ROW_ADDR_INC_ROW_ADDR3_INC_SHIFT 16 +#define ROW_ADDR_INC_ROW_ADDR2_INC_MASK 0x0000FF00 +#define ROW_ADDR_INC_ROW_ADDR2_INC_SHIFT 8 +#define ROW_ADDR_INC_ROW_ADDR1_INC_MASK 0x000000FF +#define ROW_ADDR_INC_ROW_ADDR1_INC_SHIFT 0 + +/* NFC_FLASH_STATUS1 Field */ +#define STATUS1_MASK 0xFFFFFFFF +#define STATUS1_SHIFT 0 +#define STATUS1_ID_BYTE1_MASK 0xFF000000 +#define STATUS1_ID_BYTE1_SHIFT 24 +#define STATUS1_ID_BYTE2_MASK 0x00FF0000 +#define STATUS1_ID_BYTE2_SHIFT 16 +#define STATUS1_ID_BYTE3_MASK 0x0000FF00 +#define STATUS1_ID_BYTE3_SHIFT 8 +#define STATUS1_ID_BYTE4_MASK 0x000000FF +#define STATUS1_ID_BYTE4_SHIFT 0 + +/* NFC_FLASH_STATUS2 Field */ +#define STATUS2_MASK 0xFF0000FF +#define STATUS2_SHIFT 0 +#define STATUS2_ID_BYTE5_MASK 0xFF000000 +#define STATUS2_ID_BYTE5_SHIFT 24 +#define STATUS_BYTE1_MASK 0x000000FF +#define STATUS2_STATUS_BYTE1_SHIFT 0 + +/* NFC_DMA1_ADDR Field */ +#define DMA1_ADDR_MASK 0xFFFFFFFF +#define DMA1_ADDR_SHIFT 0 +#define DMA1_ADDR_DMA1_ADDR_MASK 0xFFFFFFFF +#define DMA1_ADDR_DMA1_ADDR_SHIFT 0 + +/* DMA2_ADDR Field */ +#define DMA2_ADDR_MASK 0xFFFFFFFF +#define DMA2_ADDR_SHIFT 0 +#define DMA2_ADDR_DMA2_ADDR_MASK 0xFFFFFFFF +#define DMA2_ADDR_DMA2_ADDR_SHIFT 0 + +/* DMA_CONFIG Field */ +#define DMA_CONFIG_MASK 0xFFFFFFFF +#define DMA_CONFIG_SHIFT 0 +#define DMA_CONFIG_DMA1_CNT_MASK 0xFFF00000 +#define DMA_CONFIG_DMA1_CNT_SHIFT 20 +#define DMA_CONFIG_DMA2_CNT_MASK 0x000FE000 +#define DMA_CONFIG_DMA2_CNT_SHIFT 13 +#define DMA_CONFIG_DMA2_OFFSET_MASK 0x00001FC0 +#define DMA_CONFIG_DMA2_OFFSET_SHIFT 2 +#define DMA_CONFIG_DMA1_ACT_MASK 0x00000002 +#define DMA_CONFIG_DMA1_ACT_SHIFT 1 +#define DMA_CONFIG_DMA2_ACT_MASK 0x00000001 +#define DMA_CONFIG_DMA2_ACT_SHIFT 0 + +/* NFC_CACHE_SWAP Field */ +#define CACHE_SWAP_MASK 0x0FFE0FFE +#define CACHE_SWAP_SHIFT 1 +#define CACHE_SWAP_CACHE_SWAP_ADDR2_MASK 0x0FFE0000 +#define CACHE_SWAP_CACHE_SWAP_ADDR2_SHIFT 17 +#define CACHE_SWAP_CACHE_SWAP_ADDR1_MASK 0x00000FFE +#define CACHE_SWAP_CACHE_SWAP_ADDR1_SHIFT 1 + +/* NFC_SECTOR_SIZE Field */ +#define SECTOR_SIZE_MASK 0x00001FFF +#define SECTOR_SIZE_SHIFT 0 +#define SECTOR_SIZE_SECTOR_SIZE_MASK 0x00001FFF +#define SECTOR_SIZE_SECTOR_SIZE_SHIFT 0 + +/* NFC_FLASH_CONFIG Field */ +#define CONFIG_MASK 0xFFFFFFFF +#define CONFIG_SHIFT 0 +#define CONFIG_STOP_ON_WERR_MASK 0x80000000 +#define CONFIG_STOP_ON_WERR_SHIFT 31 +#define CONFIG_ECC_SRAM_ADDR_MASK 0x7FC00000 +#define CONFIG_ECC_SRAM_ADDR_SHIFT 22 +#define CONFIG_ECC_SRAM_REQ_MASK 0x00200000 +#define CONFIG_ECC_SRAM_REQ_SHIFT 21 +#define CONFIG_DMA_REQ_MASK 0x00100000 +#define CONFIG_DMA_REQ_SHIFT 20 +#define CONFIG_ECC_MODE_MASK 0x000E0000 +#define CONFIG_ECC_MODE_SHIFT 17 +#define CONFIG_FAST_FLASH_MASK 0x00010000 +#define CONFIG_FAST_FLASH_SHIFT 16 +#define CONFIG_ID_COUNT_MASK 0x0000E000 +#define CONFIG_ID_COUNT_SHIFT 13 +#define CONFIG_CMD_TIMEOUT_MASK 0x00001F00 +#define CONFIG_CMD_TIMEOUT_SHIFT 8 +#define CONFIG_16BIT_MASK 0x00000080 +#define CONFIG_16BIT_SHIFT 7 +#define CONFIG_BOOT_MODE_MASK 0x00000040 +#define CONFIG_BOOT_MODE_SHIFT 6 +#define CONFIG_ADDR_AUTO_INCR_MASK 0x00000020 +#define CONFIG_ADDR_AUTO_INCR_SHIFT 5 +#define CONFIG_BUFNO_AUTO_INCR_MASK 0x00000010 +#define CONFIG_BUFNO_AUTO_INCR_SHIFT 4 +#define CONFIG_PAGE_CNT_MASK 0x0000000F +#define CONFIG_PAGE_CNT_SHIFT 0 + +/* NFC_IRQ_STATUS Field */ +#define MASK 0xEFFC003F +#define SHIFT 0 +#define WERR_IRQ_MASK 0x80000000 +#define WERR_IRQ_SHIFT 31 +#define CMD_DONE_IRQ_MASK 0x40000000 +#define CMD_DONE_IRQ_SHIFT 30 +#define IDLE_IRQ_MASK 0x20000000 +#define IDLE_IRQ_SHIFT 29 +#define WERR_STATUS_MASK 0x08000000 +#define WERR_STATUS_SHIFT 27 +#define FLASH_CMD_BUSY_MASK 0x04000000 +#define FLASH_CMD_BUSY_SHIFT 26 +#define RESIDUE_BUSY_MASK 0x02000000 +#define RESIDUE_BUSY_SHIFT 25 +#define ECC_BUSY_MASK 0x01000000 +#define ECC_BUSY_SHIFT 24 +#define DMA_BUSY_MASK 0x00800000 +#define DMA_BUSY_SHIFT 23 +#define WERR_EN_MASK 0x00400000 +#define WERR_EN_SHIFT 22 +#define CMD_DONE_EN_MASK 0x00200000 +#define CMD_DONE_EN_SHIFT 21 +#define IDLE_EN_MASK 0x00100000 +#define IDLE_EN_SHIFT 20 +#define WERR_CLEAR_MASK 0x00080000 +#define WERR_CLEAR_SHIFT 19 +#define CMD_DONE_CLEAR_MASK 0x00040000 +#define CMD_DONE_CLEAR_SHIFT 18 +#define IDLE_CLEAR_MASK 0x00020000 +#define IDLE_CLEAR_SHIFT 17 +#define RESIDUE_BUFF_NO_MASK 0x00000030 +#define RESIDUE_BUFF_NO_SHIFT 4 +#define ECC_BUFF_NO_MASK 0x000000C0 +#define ECC_BUFF_NO_SHIFT 2 +#define DMA_BUFF_NO_MASK 0x00000003 + +#endif /* MPC5125_NFC_H */ -- cgit v1.2.3