diff options
Diffstat (limited to 'arch/powerpc/include/asm/fsl_ifc.h')
| -rw-r--r-- | arch/powerpc/include/asm/fsl_ifc.h | 838 |
1 files changed, 0 insertions, 838 deletions
diff --git a/arch/powerpc/include/asm/fsl_ifc.h b/arch/powerpc/include/asm/fsl_ifc.h deleted file mode 100644 index f49ddb1b2273..000000000000 --- a/arch/powerpc/include/asm/fsl_ifc.h +++ /dev/null @@ -1,838 +0,0 @@ -/* Freescale Integrated Flash Controller - * - * Copyright 2011 Freescale Semiconductor, Inc - * - * Author: Dipen Dudhat <dipen.dudhat@freescale.com> - * - * This program 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_FSL_IFC_H -#define __ASM_FSL_IFC_H - -#include <linux/compiler.h> -#include <linux/types.h> -#include <linux/io.h> - -#include <linux/of_platform.h> -#include <linux/interrupt.h> - -#define FSL_IFC_BANK_COUNT 4 - -/* - * CSPR - Chip Select Property Register - */ -#define CSPR_BA 0xFFFF0000 -#define CSPR_BA_SHIFT 16 -#define CSPR_PORT_SIZE 0x00000180 -#define CSPR_PORT_SIZE_SHIFT 7 -/* Port Size 8 bit */ -#define CSPR_PORT_SIZE_8 0x00000080 -/* Port Size 16 bit */ -#define CSPR_PORT_SIZE_16 0x00000100 -/* Port Size 32 bit */ -#define CSPR_PORT_SIZE_32 0x00000180 -/* Write Protect */ -#define CSPR_WP 0x00000040 -#define CSPR_WP_SHIFT 6 -/* Machine Select */ -#define CSPR_MSEL 0x00000006 -#define CSPR_MSEL_SHIFT 1 -/* NOR */ -#define CSPR_MSEL_NOR 0x00000000 -/* NAND */ -#define CSPR_MSEL_NAND 0x00000002 -/* GPCM */ -#define CSPR_MSEL_GPCM 0x00000004 -/* Bank Valid */ -#define CSPR_V 0x00000001 -#define CSPR_V_SHIFT 0 - -/* - * Address Mask Register - */ -#define IFC_AMASK_MASK 0xFFFF0000 -#define IFC_AMASK_SHIFT 16 -#define IFC_AMASK(n) (IFC_AMASK_MASK << \ - (__ilog2(n) - IFC_AMASK_SHIFT)) - -/* - * Chip Select Option Register IFC_NAND Machine - */ -/* Enable ECC Encoder */ -#define CSOR_NAND_ECC_ENC_EN 0x80000000 -#define CSOR_NAND_ECC_MODE_MASK 0x30000000 -/* 4 bit correction per 520 Byte sector */ -#define CSOR_NAND_ECC_MODE_4 0x00000000 -/* 8 bit correction per 528 Byte sector */ -#define CSOR_NAND_ECC_MODE_8 0x10000000 -/* Enable ECC Decoder */ -#define CSOR_NAND_ECC_DEC_EN 0x04000000 -/* Row Address Length */ -#define CSOR_NAND_RAL_MASK 0x01800000 -#define CSOR_NAND_RAL_SHIFT 20 -#define CSOR_NAND_RAL_1 0x00000000 -#define CSOR_NAND_RAL_2 0x00800000 -#define CSOR_NAND_RAL_3 0x01000000 -#define CSOR_NAND_RAL_4 0x01800000 -/* Page Size 512b, 2k, 4k */ -#define CSOR_NAND_PGS_MASK 0x00180000 -#define CSOR_NAND_PGS_SHIFT 16 -#define CSOR_NAND_PGS_512 0x00000000 -#define CSOR_NAND_PGS_2K 0x00080000 -#define CSOR_NAND_PGS_4K 0x00100000 -#define CSOR_NAND_PGS_8K 0x00180000 -/* Spare region Size */ -#define CSOR_NAND_SPRZ_MASK 0x0000E000 -#define CSOR_NAND_SPRZ_SHIFT 13 -#define CSOR_NAND_SPRZ_16 0x00000000 -#define CSOR_NAND_SPRZ_64 0x00002000 -#define CSOR_NAND_SPRZ_128 0x00004000 -#define CSOR_NAND_SPRZ_210 0x00006000 -#define CSOR_NAND_SPRZ_218 0x00008000 -#define CSOR_NAND_SPRZ_224 0x0000A000 -#define CSOR_NAND_SPRZ_CSOR_EXT 0x0000C000 -/* Pages Per Block */ -#define CSOR_NAND_PB_MASK 0x00000700 -#define CSOR_NAND_PB_SHIFT 8 -#define CSOR_NAND_PB(n) ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT) -/* Time for Read Enable High to Output High Impedance */ -#define CSOR_NAND_TRHZ_MASK 0x0000001C -#define CSOR_NAND_TRHZ_SHIFT 2 -#define CSOR_NAND_TRHZ_20 0x00000000 -#define CSOR_NAND_TRHZ_40 0x00000004 -#define CSOR_NAND_TRHZ_60 0x00000008 -#define CSOR_NAND_TRHZ_80 0x0000000C -#define CSOR_NAND_TRHZ_100 0x00000010 -/* Buffer control disable */ -#define CSOR_NAND_BCTLD 0x00000001 - -/* - * Chip Select Option Register - NOR Flash Mode - */ -/* Enable Address shift Mode */ -#define CSOR_NOR_ADM_SHFT_MODE_EN 0x80000000 -/* Page Read Enable from NOR device */ -#define CSOR_NOR_PGRD_EN 0x10000000 -/* AVD Toggle Enable during Burst Program */ -#define CSOR_NOR_AVD_TGL_PGM_EN 0x01000000 -/* Address Data Multiplexing Shift */ -#define CSOR_NOR_ADM_MASK 0x0003E000 -#define CSOR_NOR_ADM_SHIFT_SHIFT 13 -#define CSOR_NOR_ADM_SHIFT(n) ((n) << CSOR_NOR_ADM_SHIFT_SHIFT) -/* Type of the NOR device hooked */ -#define CSOR_NOR_NOR_MODE_AYSNC_NOR 0x00000000 -#define CSOR_NOR_NOR_MODE_AVD_NOR 0x00000020 -/* Time for Read Enable High to Output High Impedance */ -#define CSOR_NOR_TRHZ_MASK 0x0000001C -#define CSOR_NOR_TRHZ_SHIFT 2 -#define CSOR_NOR_TRHZ_20 0x00000000 -#define CSOR_NOR_TRHZ_40 0x00000004 -#define CSOR_NOR_TRHZ_60 0x00000008 -#define CSOR_NOR_TRHZ_80 0x0000000C -#define CSOR_NOR_TRHZ_100 0x00000010 -/* Buffer control disable */ -#define CSOR_NOR_BCTLD 0x00000001 - -/* - * Chip Select Option Register - GPCM Mode - */ -/* GPCM Mode - Normal */ -#define CSOR_GPCM_GPMODE_NORMAL 0x00000000 -/* GPCM Mode - GenericASIC */ -#define CSOR_GPCM_GPMODE_ASIC 0x80000000 -/* Parity Mode odd/even */ -#define CSOR_GPCM_PARITY_EVEN 0x40000000 -/* Parity Checking enable/disable */ -#define CSOR_GPCM_PAR_EN 0x20000000 -/* GPCM Timeout Count */ -#define CSOR_GPCM_GPTO_MASK 0x0F000000 -#define CSOR_GPCM_GPTO_SHIFT 24 -#define CSOR_GPCM_GPTO(n) ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT) -/* GPCM External Access Termination mode for read access */ -#define CSOR_GPCM_RGETA_EXT 0x00080000 -/* GPCM External Access Termination mode for write access */ -#define CSOR_GPCM_WGETA_EXT 0x00040000 -/* Address Data Multiplexing Shift */ -#define CSOR_GPCM_ADM_MASK 0x0003E000 -#define CSOR_GPCM_ADM_SHIFT_SHIFT 13 -#define CSOR_GPCM_ADM_SHIFT(n) ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT) -/* Generic ASIC Parity error indication delay */ -#define CSOR_GPCM_GAPERRD_MASK 0x00000180 -#define CSOR_GPCM_GAPERRD_SHIFT 7 -#define CSOR_GPCM_GAPERRD(n) (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT) -/* Time for Read Enable High to Output High Impedance */ -#define CSOR_GPCM_TRHZ_MASK 0x0000001C -#define CSOR_GPCM_TRHZ_20 0x00000000 -#define CSOR_GPCM_TRHZ_40 0x00000004 -#define CSOR_GPCM_TRHZ_60 0x00000008 -#define CSOR_GPCM_TRHZ_80 0x0000000C -#define CSOR_GPCM_TRHZ_100 0x00000010 -/* Buffer control disable */ -#define CSOR_GPCM_BCTLD 0x00000001 - -/* - * Ready Busy Status Register (RB_STAT) - */ -/* CSn is READY */ -#define IFC_RB_STAT_READY_CS0 0x80000000 -#define IFC_RB_STAT_READY_CS1 0x40000000 -#define IFC_RB_STAT_READY_CS2 0x20000000 -#define IFC_RB_STAT_READY_CS3 0x10000000 - -/* - * General Control Register (GCR) - */ -#define IFC_GCR_MASK 0x8000F800 -/* reset all IFC hardware */ -#define IFC_GCR_SOFT_RST_ALL 0x80000000 -/* Turnaroud Time of external buffer */ -#define IFC_GCR_TBCTL_TRN_TIME 0x0000F800 -#define IFC_GCR_TBCTL_TRN_TIME_SHIFT 11 - -/* - * Common Event and Error Status Register (CM_EVTER_STAT) - */ -/* Chip select error */ -#define IFC_CM_EVTER_STAT_CSER 0x80000000 - -/* - * Common Event and Error Enable Register (CM_EVTER_EN) - */ -/* Chip select error checking enable */ -#define IFC_CM_EVTER_EN_CSEREN 0x80000000 - -/* - * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN) - */ -/* Chip select error interrupt enable */ -#define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000 - -/* - * Common Transfer Error Attribute Register-0 (CM_ERATTR0) - */ -/* transaction type of error Read/Write */ -#define IFC_CM_ERATTR0_ERTYP_READ 0x80000000 -#define IFC_CM_ERATTR0_ERAID 0x0FF00000 -#define IFC_CM_ERATTR0_ERAID_SHIFT 20 -#define IFC_CM_ERATTR0_ESRCID 0x0000FF00 -#define IFC_CM_ERATTR0_ESRCID_SHIFT 8 - -/* - * Clock Control Register (CCR) - */ -#define IFC_CCR_MASK 0x0F0F8800 -/* Clock division ratio */ -#define IFC_CCR_CLK_DIV_MASK 0x0F000000 -#define IFC_CCR_CLK_DIV_SHIFT 24 -#define IFC_CCR_CLK_DIV(n) ((n-1) << IFC_CCR_CLK_DIV_SHIFT) -/* IFC Clock Delay */ -#define IFC_CCR_CLK_DLY_MASK 0x000F0000 -#define IFC_CCR_CLK_DLY_SHIFT 16 -#define IFC_CCR_CLK_DLY(n) ((n) << IFC_CCR_CLK_DLY_SHIFT) -/* Invert IFC clock before sending out */ -#define IFC_CCR_INV_CLK_EN 0x00008000 -/* Fedback IFC Clock */ -#define IFC_CCR_FB_IFC_CLK_SEL 0x00000800 - -/* - * Clock Status Register (CSR) - */ -/* Clk is stable */ -#define IFC_CSR_CLK_STAT_STABLE 0x80000000 - -/* - * IFC_NAND Machine Specific Registers - */ -/* - * NAND Configuration Register (NCFGR) - */ -/* Auto Boot Mode */ -#define IFC_NAND_NCFGR_BOOT 0x80000000 -/* Addressing Mode-ROW0+n/COL0 */ -#define IFC_NAND_NCFGR_ADDR_MODE_RC0 0x00000000 -/* Addressing Mode-ROW0+n/COL0+n */ -#define IFC_NAND_NCFGR_ADDR_MODE_RC1 0x00400000 -/* Number of loop iterations of FIR sequences for multi page operations */ -#define IFC_NAND_NCFGR_NUM_LOOP_MASK 0x0000F000 -#define IFC_NAND_NCFGR_NUM_LOOP_SHIFT 12 -#define IFC_NAND_NCFGR_NUM_LOOP(n) ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT) -/* Number of wait cycles */ -#define IFC_NAND_NCFGR_NUM_WAIT_MASK 0x000000FF -#define IFC_NAND_NCFGR_NUM_WAIT_SHIFT 0 - -/* - * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1) - */ -/* General purpose FCM flash command bytes CMD0-CMD7 */ -#define IFC_NAND_FCR0_CMD0 0xFF000000 -#define IFC_NAND_FCR0_CMD0_SHIFT 24 -#define IFC_NAND_FCR0_CMD1 0x00FF0000 -#define IFC_NAND_FCR0_CMD1_SHIFT 16 -#define IFC_NAND_FCR0_CMD2 0x0000FF00 -#define IFC_NAND_FCR0_CMD2_SHIFT 8 -#define IFC_NAND_FCR0_CMD3 0x000000FF -#define IFC_NAND_FCR0_CMD3_SHIFT 0 -#define IFC_NAND_FCR1_CMD4 0xFF000000 -#define IFC_NAND_FCR1_CMD4_SHIFT 24 -#define IFC_NAND_FCR1_CMD5 0x00FF0000 -#define IFC_NAND_FCR1_CMD5_SHIFT 16 -#define IFC_NAND_FCR1_CMD6 0x0000FF00 -#define IFC_NAND_FCR1_CMD6_SHIFT 8 -#define IFC_NAND_FCR1_CMD7 0x000000FF -#define IFC_NAND_FCR1_CMD7_SHIFT 0 - -/* - * Flash ROW and COL Address Register (ROWn, COLn) - */ -/* Main/spare region locator */ -#define IFC_NAND_COL_MS 0x80000000 -/* Column Address */ -#define IFC_NAND_COL_CA_MASK 0x00000FFF - -/* - * NAND Flash Byte Count Register (NAND_BC) - */ -/* Byte Count for read/Write */ -#define IFC_NAND_BC 0x000001FF - -/* - * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2) - */ -/* NAND Machine specific opcodes OP0-OP14*/ -#define IFC_NAND_FIR0_OP0 0xFC000000 -#define IFC_NAND_FIR0_OP0_SHIFT 26 -#define IFC_NAND_FIR0_OP1 0x03F00000 -#define IFC_NAND_FIR0_OP1_SHIFT 20 -#define IFC_NAND_FIR0_OP2 0x000FC000 -#define IFC_NAND_FIR0_OP2_SHIFT 14 -#define IFC_NAND_FIR0_OP3 0x00003F00 -#define IFC_NAND_FIR0_OP3_SHIFT 8 -#define IFC_NAND_FIR0_OP4 0x000000FC -#define IFC_NAND_FIR0_OP4_SHIFT 2 -#define IFC_NAND_FIR1_OP5 0xFC000000 -#define IFC_NAND_FIR1_OP5_SHIFT 26 -#define IFC_NAND_FIR1_OP6 0x03F00000 -#define IFC_NAND_FIR1_OP6_SHIFT 20 -#define IFC_NAND_FIR1_OP7 0x000FC000 -#define IFC_NAND_FIR1_OP7_SHIFT 14 -#define IFC_NAND_FIR1_OP8 0x00003F00 -#define IFC_NAND_FIR1_OP8_SHIFT 8 -#define IFC_NAND_FIR1_OP9 0x000000FC -#define IFC_NAND_FIR1_OP9_SHIFT 2 -#define IFC_NAND_FIR2_OP10 0xFC000000 -#define IFC_NAND_FIR2_OP10_SHIFT 26 -#define IFC_NAND_FIR2_OP11 0x03F00000 -#define IFC_NAND_FIR2_OP11_SHIFT 20 -#define IFC_NAND_FIR2_OP12 0x000FC000 -#define IFC_NAND_FIR2_OP12_SHIFT 14 -#define IFC_NAND_FIR2_OP13 0x00003F00 -#define IFC_NAND_FIR2_OP13_SHIFT 8 -#define IFC_NAND_FIR2_OP14 0x000000FC -#define IFC_NAND_FIR2_OP14_SHIFT 2 - -/* - * Instruction opcodes to be programmed - * in FIR registers- 6bits - */ -enum ifc_nand_fir_opcodes { - IFC_FIR_OP_NOP, - IFC_FIR_OP_CA0, - IFC_FIR_OP_CA1, - IFC_FIR_OP_CA2, - IFC_FIR_OP_CA3, - IFC_FIR_OP_RA0, - IFC_FIR_OP_RA1, - IFC_FIR_OP_RA2, - IFC_FIR_OP_RA3, - IFC_FIR_OP_CMD0, - IFC_FIR_OP_CMD1, - IFC_FIR_OP_CMD2, - IFC_FIR_OP_CMD3, - IFC_FIR_OP_CMD4, - IFC_FIR_OP_CMD5, - IFC_FIR_OP_CMD6, - IFC_FIR_OP_CMD7, - IFC_FIR_OP_CW0, - IFC_FIR_OP_CW1, - IFC_FIR_OP_CW2, - IFC_FIR_OP_CW3, - IFC_FIR_OP_CW4, - IFC_FIR_OP_CW5, - IFC_FIR_OP_CW6, - IFC_FIR_OP_CW7, - IFC_FIR_OP_WBCD, - IFC_FIR_OP_RBCD, - IFC_FIR_OP_BTRD, - IFC_FIR_OP_RDSTAT, - IFC_FIR_OP_NWAIT, - IFC_FIR_OP_WFR, - IFC_FIR_OP_SBRD, - IFC_FIR_OP_UA, - IFC_FIR_OP_RB, -}; - -/* - * NAND Chip Select Register (NAND_CSEL) - */ -#define IFC_NAND_CSEL 0x0C000000 -#define IFC_NAND_CSEL_SHIFT 26 -#define IFC_NAND_CSEL_CS0 0x00000000 -#define IFC_NAND_CSEL_CS1 0x04000000 -#define IFC_NAND_CSEL_CS2 0x08000000 -#define IFC_NAND_CSEL_CS3 0x0C000000 - -/* - * NAND Operation Sequence Start (NANDSEQ_STRT) - */ -/* NAND Flash Operation Start */ -#define IFC_NAND_SEQ_STRT_FIR_STRT 0x80000000 -/* Automatic Erase */ -#define IFC_NAND_SEQ_STRT_AUTO_ERS 0x00800000 -/* Automatic Program */ -#define IFC_NAND_SEQ_STRT_AUTO_PGM 0x00100000 -/* Automatic Copyback */ -#define IFC_NAND_SEQ_STRT_AUTO_CPB 0x00020000 -/* Automatic Read Operation */ -#define IFC_NAND_SEQ_STRT_AUTO_RD 0x00004000 -/* Automatic Status Read */ -#define IFC_NAND_SEQ_STRT_AUTO_STAT_RD 0x00000800 - -/* - * NAND Event and Error Status Register (NAND_EVTER_STAT) - */ -/* Operation Complete */ -#define IFC_NAND_EVTER_STAT_OPC 0x80000000 -/* Flash Timeout Error */ -#define IFC_NAND_EVTER_STAT_FTOER 0x08000000 -/* Write Protect Error */ -#define IFC_NAND_EVTER_STAT_WPER 0x04000000 -/* ECC Error */ -#define IFC_NAND_EVTER_STAT_ECCER 0x02000000 -/* RCW Load Done */ -#define IFC_NAND_EVTER_STAT_RCW_DN 0x00008000 -/* Boot Loadr Done */ -#define IFC_NAND_EVTER_STAT_BOOT_DN 0x00004000 -/* Bad Block Indicator search select */ -#define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800 - -/* - * NAND Flash Page Read Completion Event Status Register - * (PGRDCMPL_EVT_STAT) - */ -#define PGRDCMPL_EVT_STAT_MASK 0xFFFF0000 -/* Small Page 0-15 Done */ -#define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n))) -/* Large Page(2K) 0-3 Done */ -#define PGRDCMPL_EVT_STAT_LP_2K(n) (0xF << (28 - (n)*4)) -/* Large Page(4K) 0-1 Done */ -#define PGRDCMPL_EVT_STAT_LP_4K(n) (0xFF << (24 - (n)*8)) - -/* - * NAND Event and Error Enable Register (NAND_EVTER_EN) - */ -/* Operation complete event enable */ -#define IFC_NAND_EVTER_EN_OPC_EN 0x80000000 -/* Page read complete event enable */ -#define IFC_NAND_EVTER_EN_PGRDCMPL_EN 0x20000000 -/* Flash Timeout error enable */ -#define IFC_NAND_EVTER_EN_FTOER_EN 0x08000000 -/* Write Protect error enable */ -#define IFC_NAND_EVTER_EN_WPER_EN 0x04000000 -/* ECC error logging enable */ -#define IFC_NAND_EVTER_EN_ECCER_EN 0x02000000 - -/* - * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN) - */ -/* Enable interrupt for operation complete */ -#define IFC_NAND_EVTER_INTR_OPCIR_EN 0x80000000 -/* Enable interrupt for Page read complete */ -#define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN 0x20000000 -/* Enable interrupt for Flash timeout error */ -#define IFC_NAND_EVTER_INTR_FTOERIR_EN 0x08000000 -/* Enable interrupt for Write protect error */ -#define IFC_NAND_EVTER_INTR_WPERIR_EN 0x04000000 -/* Enable interrupt for ECC error*/ -#define IFC_NAND_EVTER_INTR_ECCERIR_EN 0x02000000 - -/* - * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0) - */ -#define IFC_NAND_ERATTR0_MASK 0x0C080000 -/* Error on CS0-3 for NAND */ -#define IFC_NAND_ERATTR0_ERCS_CS0 0x00000000 -#define IFC_NAND_ERATTR0_ERCS_CS1 0x04000000 -#define IFC_NAND_ERATTR0_ERCS_CS2 0x08000000 -#define IFC_NAND_ERATTR0_ERCS_CS3 0x0C000000 -/* Transaction type of error Read/Write */ -#define IFC_NAND_ERATTR0_ERTTYPE_READ 0x00080000 - -/* - * NAND Flash Status Register (NAND_FSR) - */ -/* First byte of data read from read status op */ -#define IFC_NAND_NFSR_RS0 0xFF000000 -/* Second byte of data read from read status op */ -#define IFC_NAND_NFSR_RS1 0x00FF0000 - -/* - * ECC Error Status Registers (ECCSTAT0-ECCSTAT3) - */ -/* Number of ECC errors on sector n (n = 0-15) */ -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK 0x0F000000 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT 24 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK 0x000F0000 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT 16 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK 0x00000F00 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT 8 -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK 0x0000000F -#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT 0 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK 0x0F000000 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT 24 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK 0x000F0000 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT 16 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK 0x00000F00 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT 8 -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK 0x0000000F -#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT 0 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK 0x0F000000 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT 24 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK 0x000F0000 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT 16 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK 0x00000F00 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8 -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK 0x0000000F -#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK 0x0F000000 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK 0x000F0000 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK 0x00000F00 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8 -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK 0x0000000F -#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0 - -/* - * NAND Control Register (NANDCR) - */ -#define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000 -#define IFC_NAND_NCR_FTOCNT_SHIFT 25 -#define IFC_NAND_NCR_FTOCNT(n) ((_ilog2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT) - -/* - * NAND_AUTOBOOT_TRGR - */ -/* Trigger RCW load */ -#define IFC_NAND_AUTOBOOT_TRGR_RCW_LD 0x80000000 -/* Trigget Auto Boot */ -#define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD 0x20000000 - -/* - * NAND_MDR - */ -/* 1st read data byte when opcode SBRD */ -#define IFC_NAND_MDR_RDATA0 0xFF000000 -/* 2nd read data byte when opcode SBRD */ -#define IFC_NAND_MDR_RDATA1 0x00FF0000 - -/* - * NOR Machine Specific Registers - */ -/* - * NOR Event and Error Status Register (NOR_EVTER_STAT) - */ -/* NOR Command Sequence Operation Complete */ -#define IFC_NOR_EVTER_STAT_OPC_NOR 0x80000000 -/* Write Protect Error */ -#define IFC_NOR_EVTER_STAT_WPER 0x04000000 -/* Command Sequence Timeout Error */ -#define IFC_NOR_EVTER_STAT_STOER 0x01000000 - -/* - * NOR Event and Error Enable Register (NOR_EVTER_EN) - */ -/* NOR Command Seq complete event enable */ -#define IFC_NOR_EVTER_EN_OPCEN_NOR 0x80000000 -/* Write Protect Error Checking Enable */ -#define IFC_NOR_EVTER_EN_WPEREN 0x04000000 -/* Timeout Error Enable */ -#define IFC_NOR_EVTER_EN_STOEREN 0x01000000 - -/* - * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN) - */ -/* Enable interrupt for OPC complete */ -#define IFC_NOR_EVTER_INTR_OPCEN_NOR 0x80000000 -/* Enable interrupt for write protect error */ -#define IFC_NOR_EVTER_INTR_WPEREN 0x04000000 -/* Enable interrupt for timeout error */ -#define IFC_NOR_EVTER_INTR_STOEREN 0x01000000 - -/* - * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0) - */ -/* Source ID for error transaction */ -#define IFC_NOR_ERATTR0_ERSRCID 0xFF000000 -/* AXI ID for error transation */ -#define IFC_NOR_ERATTR0_ERAID 0x000FF000 -/* Chip select corresponds to NOR error */ -#define IFC_NOR_ERATTR0_ERCS_CS0 0x00000000 -#define IFC_NOR_ERATTR0_ERCS_CS1 0x00000010 -#define IFC_NOR_ERATTR0_ERCS_CS2 0x00000020 -#define IFC_NOR_ERATTR0_ERCS_CS3 0x00000030 -/* Type of transaction read/write */ -#define IFC_NOR_ERATTR0_ERTYPE_READ 0x00000001 - -/* - * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2) - */ -#define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000 -#define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00 - -/* - * NOR Control Register (NORCR) - */ -#define IFC_NORCR_MASK 0x0F0F0000 -/* No. of Address/Data Phase */ -#define IFC_NORCR_NUM_PHASE_MASK 0x0F000000 -#define IFC_NORCR_NUM_PHASE_SHIFT 24 -#define IFC_NORCR_NUM_PHASE(n) ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT) -/* Sequence Timeout Count */ -#define IFC_NORCR_STOCNT_MASK 0x000F0000 -#define IFC_NORCR_STOCNT_SHIFT 16 -#define IFC_NORCR_STOCNT(n) ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT) - -/* - * GPCM Machine specific registers - */ -/* - * GPCM Event and Error Status Register (GPCM_EVTER_STAT) - */ -/* Timeout error */ -#define IFC_GPCM_EVTER_STAT_TOER 0x04000000 -/* Parity error */ -#define IFC_GPCM_EVTER_STAT_PER 0x01000000 - -/* - * GPCM Event and Error Enable Register (GPCM_EVTER_EN) - */ -/* Timeout error enable */ -#define IFC_GPCM_EVTER_EN_TOER_EN 0x04000000 -/* Parity error enable */ -#define IFC_GPCM_EVTER_EN_PER_EN 0x01000000 - -/* - * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN) - */ -/* Enable Interrupt for timeout error */ -#define IFC_GPCM_EEIER_TOERIR_EN 0x04000000 -/* Enable Interrupt for Parity error */ -#define IFC_GPCM_EEIER_PERIR_EN 0x01000000 - -/* - * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0) - */ -/* Source ID for error transaction */ -#define IFC_GPCM_ERATTR0_ERSRCID 0xFF000000 -/* AXI ID for error transaction */ -#define IFC_GPCM_ERATTR0_ERAID 0x000FF000 -/* Chip select corresponds to GPCM error */ -#define IFC_GPCM_ERATTR0_ERCS_CS0 0x00000000 -#define IFC_GPCM_ERATTR0_ERCS_CS1 0x00000040 -#define IFC_GPCM_ERATTR0_ERCS_CS2 0x00000080 -#define IFC_GPCM_ERATTR0_ERCS_CS3 0x000000C0 -/* Type of transaction read/Write */ -#define IFC_GPCM_ERATTR0_ERTYPE_READ 0x00000001 - -/* - * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2) - */ -/* On which beat of address/data parity error is observed */ -#define IFC_GPCM_ERATTR2_PERR_BEAT 0x00000C00 -/* Parity Error on byte */ -#define IFC_GPCM_ERATTR2_PERR_BYTE 0x000000F0 -/* Parity Error reported in addr or data phase */ -#define IFC_GPCM_ERATTR2_PERR_DATA_PHASE 0x00000001 - -/* - * GPCM Status Register (GPCM_STAT) - */ -#define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */ - -/* - * IFC Controller NAND Machine registers - */ -struct fsl_ifc_nand { - __be32 ncfgr; - u32 res1[0x4]; - __be32 nand_fcr0; - __be32 nand_fcr1; - u32 res2[0x8]; - __be32 row0; - u32 res3; - __be32 col0; - u32 res4; - __be32 row1; - u32 res5; - __be32 col1; - u32 res6; - __be32 row2; - u32 res7; - __be32 col2; - u32 res8; - __be32 row3; - u32 res9; - __be32 col3; - u32 res10[0x24]; - __be32 nand_fbcr; - u32 res11; - __be32 nand_fir0; - __be32 nand_fir1; - __be32 nand_fir2; - u32 res12[0x10]; - __be32 nand_csel; - u32 res13; - __be32 nandseq_strt; - u32 res14; - __be32 nand_evter_stat; - u32 res15; - __be32 pgrdcmpl_evt_stat; - u32 res16[0x2]; - __be32 nand_evter_en; - u32 res17[0x2]; - __be32 nand_evter_intr_en; - u32 res18[0x2]; - __be32 nand_erattr0; - __be32 nand_erattr1; - u32 res19[0x10]; - __be32 nand_fsr; - u32 res20; - __be32 nand_eccstat[4]; - u32 res21[0x20]; - __be32 nanndcr; - u32 res22[0x2]; - __be32 nand_autoboot_trgr; - u32 res23; - __be32 nand_mdr; - u32 res24[0x5C]; -}; - -/* - * IFC controller NOR Machine registers - */ -struct fsl_ifc_nor { - __be32 nor_evter_stat; - u32 res1[0x2]; - __be32 nor_evter_en; - u32 res2[0x2]; - __be32 nor_evter_intr_en; - u32 res3[0x2]; - __be32 nor_erattr0; - __be32 nor_erattr1; - __be32 nor_erattr2; - u32 res4[0x4]; - __be32 norcr; - u32 res5[0xEF]; -}; - -/* - * IFC controller GPCM Machine registers - */ -struct fsl_ifc_gpcm { - __be32 gpcm_evter_stat; - u32 res1[0x2]; - __be32 gpcm_evter_en; - u32 res2[0x2]; - __be32 gpcm_evter_intr_en; - u32 res3[0x2]; - __be32 gpcm_erattr0; - __be32 gpcm_erattr1; - __be32 gpcm_erattr2; - __be32 gpcm_stat; - u32 res4[0x1F3]; -}; - -/* - * IFC Controller Registers - */ -struct fsl_ifc_regs { - __be32 ifc_rev; - u32 res1[0x2]; - struct { - __be32 cspr_ext; - __be32 cspr; - u32 res2; - } cspr_cs[FSL_IFC_BANK_COUNT]; - u32 res3[0x19]; - struct { - __be32 amask; - u32 res4[0x2]; - } amask_cs[FSL_IFC_BANK_COUNT]; - u32 res5[0x17]; - struct { - __be32 csor_ext; - __be32 csor; - u32 res6; - } csor_cs[FSL_IFC_BANK_COUNT]; - u32 res7[0x19]; - struct { - __be32 ftim[4]; - u32 res8[0x8]; - } ftim_cs[FSL_IFC_BANK_COUNT]; - u32 res9[0x60]; - __be32 rb_stat; - u32 res10[0x2]; - __be32 ifc_gcr; - u32 res11[0x2]; - __be32 cm_evter_stat; - u32 res12[0x2]; - __be32 cm_evter_en; - u32 res13[0x2]; - __be32 cm_evter_intr_en; - u32 res14[0x2]; - __be32 cm_erattr0; - __be32 cm_erattr1; - u32 res15[0x2]; - __be32 ifc_ccr; - __be32 ifc_csr; - u32 res16[0x2EB]; - struct fsl_ifc_nand ifc_nand; - struct fsl_ifc_nor ifc_nor; - struct fsl_ifc_gpcm ifc_gpcm; -}; - -extern unsigned int convert_ifc_address(phys_addr_t addr_base); -extern int fsl_ifc_find(phys_addr_t addr_base); - -/* overview of the fsl ifc controller */ - -struct fsl_ifc_ctrl { - /* device info */ - struct device *dev; - struct fsl_ifc_regs __iomem *regs; - int irq; - int nand_irq; - spinlock_t lock; - void *nand; - - u32 nand_stat; - wait_queue_head_t nand_wait; -}; - -extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; - - -#endif /* __ASM_FSL_IFC_H */ |