diff options
| author | Jason Liu <r64343@freescale.com> | 2010-08-04 10:23:34 +0800 |
|---|---|---|
| committer | Frank Li <Frank.Li@freescale.com> | 2010-08-11 13:44:42 +0800 |
| commit | 66ed9d0b56a2cb56269b57ca0b9e659c28f6649b (patch) | |
| tree | 3e0d81796d9f39fb9541853115ad72ba2588f425 | |
| parent | f81d4ccd8674acdc148c1cae9bcf038e22a53677 (diff) | |
ENGR00125860 GPMI:Add RAW NAND driver support
Add GPMI RAW NAND driver support for MX50
This patch only support the basic NAND feature on MX50
Signed-off-by:Jason Liu <r64343@freescale.com>
(cherry picked from commit d8b036281d520be72e2342918c49f97961a246c5)
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/gpmi-nfc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mtd/nand/gpmi-nfc/gpmi-nfc-bch-regs-v2.h | 567 | ||||
| -rw-r--r-- | drivers/mtd/nand/gpmi-nfc/gpmi-nfc-gpmi-regs-v2.h | 511 | ||||
| -rw-r--r-- | drivers/mtd/nand/gpmi-nfc/gpmi-nfc-hal-v2.c | 839 | ||||
| -rw-r--r-- | drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c | 65 | ||||
| -rw-r--r-- | drivers/mtd/nand/gpmi-nfc/gpmi-nfc-mil.c | 38 | ||||
| -rw-r--r-- | drivers/mtd/nand/gpmi-nfc/gpmi-nfc.h | 8 |
8 files changed, 2003 insertions, 28 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 3fe91622b400..1a85f6d5543b 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -436,7 +436,7 @@ config MXC_NAND_LOW_LEVEL_ERASE config MTD_NAND_GPMI_NFC tristate "GPMI NAND Flash Controller driver" - depends on MTD_NAND && (ARCH_MX23 || ARCH_MX28) + depends on MTD_NAND && (ARCH_MX23 || ARCH_MX28 || ARCH_MX50) help Enables NAND Flash support. diff --git a/drivers/mtd/nand/gpmi-nfc/Makefile b/drivers/mtd/nand/gpmi-nfc/Makefile index e3d5660735b6..9df1b6454e90 100644 --- a/drivers/mtd/nand/gpmi-nfc/Makefile +++ b/drivers/mtd/nand/gpmi-nfc/Makefile @@ -4,6 +4,7 @@ gpmi-nfc-objs += gpmi-nfc-event-reporting.o gpmi-nfc-objs += gpmi-nfc-hal-common.o gpmi-nfc-objs += gpmi-nfc-hal-v0.o gpmi-nfc-objs += gpmi-nfc-hal-v1.o +gpmi-nfc-objs += gpmi-nfc-hal-v2.o gpmi-nfc-objs += gpmi-nfc-rom-common.o gpmi-nfc-objs += gpmi-nfc-rom-v0.o gpmi-nfc-objs += gpmi-nfc-rom-v1.o diff --git a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-bch-regs-v2.h b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-bch-regs-v2.h new file mode 100644 index 000000000000..46c0ceb6ddff --- /dev/null +++ b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-bch-regs-v2.h @@ -0,0 +1,567 @@ +/* + * Freescale BCH Register Definitions + * + * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. + * + * 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 + * + * This file is created by xml file. Don't Edit it. + * + * Xml Revision: 1.3 + * Template revision: 1.3 + */ + +#ifndef __ARCH_ARM___BCH_H +#define __ARCH_ARM___BCH_H + + +#define HW_BCH_CTRL (0x00000000) +#define HW_BCH_CTRL_SET (0x00000004) +#define HW_BCH_CTRL_CLR (0x00000008) +#define HW_BCH_CTRL_TOG (0x0000000c) + +#define BM_BCH_CTRL_SFTRST 0x80000000 +#define BV_BCH_CTRL_SFTRST__RUN 0x0 +#define BV_BCH_CTRL_SFTRST__RESET 0x1 +#define BM_BCH_CTRL_CLKGATE 0x40000000 +#define BV_BCH_CTRL_CLKGATE__RUN 0x0 +#define BV_BCH_CTRL_CLKGATE__NO_CLKS 0x1 +#define BP_BCH_CTRL_RSVD5 23 +#define BM_BCH_CTRL_RSVD5 0x3F800000 +#define BF_BCH_CTRL_RSVD5(v) \ + (((v) << 23) & BM_BCH_CTRL_RSVD5) +#define BM_BCH_CTRL_DEBUGSYNDROME 0x00400000 +#define BP_BCH_CTRL_RSVD4 20 +#define BM_BCH_CTRL_RSVD4 0x00300000 +#define BF_BCH_CTRL_RSVD4(v) \ + (((v) << 20) & BM_BCH_CTRL_RSVD4) +#define BP_BCH_CTRL_M2M_LAYOUT 18 +#define BM_BCH_CTRL_M2M_LAYOUT 0x000C0000 +#define BF_BCH_CTRL_M2M_LAYOUT(v) \ + (((v) << 18) & BM_BCH_CTRL_M2M_LAYOUT) +#define BM_BCH_CTRL_M2M_ENCODE 0x00020000 +#define BM_BCH_CTRL_M2M_ENABLE 0x00010000 +#define BP_BCH_CTRL_RSVD3 11 +#define BM_BCH_CTRL_RSVD3 0x0000F800 +#define BF_BCH_CTRL_RSVD3(v) \ + (((v) << 11) & BM_BCH_CTRL_RSVD3) +#define BM_BCH_CTRL_DEBUG_STALL_IRQ_EN 0x00000400 +#define BM_BCH_CTRL_RSVD2 0x00000200 +#define BM_BCH_CTRL_COMPLETE_IRQ_EN 0x00000100 +#define BP_BCH_CTRL_RSVD1 4 +#define BM_BCH_CTRL_RSVD1 0x000000F0 +#define BF_BCH_CTRL_RSVD1(v) \ + (((v) << 4) & BM_BCH_CTRL_RSVD1) +#define BM_BCH_CTRL_BM_ERROR_IRQ 0x00000008 +#define BM_BCH_CTRL_DEBUG_STALL_IRQ 0x00000004 +#define BM_BCH_CTRL_RSVD0 0x00000002 +#define BM_BCH_CTRL_COMPLETE_IRQ 0x00000001 + +#define HW_BCH_STATUS0 (0x00000010) + +#define BP_BCH_STATUS0_HANDLE 20 +#define BM_BCH_STATUS0_HANDLE 0xFFF00000 +#define BF_BCH_STATUS0_HANDLE(v) \ + (((v) << 20) & BM_BCH_STATUS0_HANDLE) +#define BP_BCH_STATUS0_COMPLETED_CE 16 +#define BM_BCH_STATUS0_COMPLETED_CE 0x000F0000 +#define BF_BCH_STATUS0_COMPLETED_CE(v) \ + (((v) << 16) & BM_BCH_STATUS0_COMPLETED_CE) +#define BP_BCH_STATUS0_STATUS_BLK0 8 +#define BM_BCH_STATUS0_STATUS_BLK0 0x0000FF00 +#define BF_BCH_STATUS0_STATUS_BLK0(v) \ + (((v) << 8) & BM_BCH_STATUS0_STATUS_BLK0) +#define BV_BCH_STATUS0_STATUS_BLK0__ZERO 0x00 +#define BV_BCH_STATUS0_STATUS_BLK0__ERROR1 0x01 +#define BV_BCH_STATUS0_STATUS_BLK0__ERROR2 0x02 +#define BV_BCH_STATUS0_STATUS_BLK0__ERROR3 0x03 +#define BV_BCH_STATUS0_STATUS_BLK0__ERROR4 0x04 +#define BV_BCH_STATUS0_STATUS_BLK0__UNCORRECTABLE 0xFE +#define BV_BCH_STATUS0_STATUS_BLK0__ERASED 0xFF +#define BP_BCH_STATUS0_RSVD1 5 +#define BM_BCH_STATUS0_RSVD1 0x000000E0 +#define BF_BCH_STATUS0_RSVD1(v) \ + (((v) << 5) & BM_BCH_STATUS0_RSVD1) +#define BM_BCH_STATUS0_ALLONES 0x00000010 +#define BM_BCH_STATUS0_CORRECTED 0x00000008 +#define BM_BCH_STATUS0_UNCORRECTABLE 0x00000004 +#define BP_BCH_STATUS0_RSVD0 0 +#define BM_BCH_STATUS0_RSVD0 0x00000003 +#define BF_BCH_STATUS0_RSVD0(v) \ + (((v) << 0) & BM_BCH_STATUS0_RSVD0) + +#define HW_BCH_MODE (0x00000020) + +#define BP_BCH_MODE_RSVD 8 +#define BM_BCH_MODE_RSVD 0xFFFFFF00 +#define BF_BCH_MODE_RSVD(v) \ + (((v) << 8) & BM_BCH_MODE_RSVD) +#define BP_BCH_MODE_ERASE_THRESHOLD 0 +#define BM_BCH_MODE_ERASE_THRESHOLD 0x000000FF +#define BF_BCH_MODE_ERASE_THRESHOLD(v) \ + (((v) << 0) & BM_BCH_MODE_ERASE_THRESHOLD) + +#define HW_BCH_ENCODEPTR (0x00000030) + +#define BP_BCH_ENCODEPTR_ADDR 0 +#define BM_BCH_ENCODEPTR_ADDR 0xFFFFFFFF +#define BF_BCH_ENCODEPTR_ADDR(v) (v) + +#define HW_BCH_DATAPTR (0x00000040) + +#define BP_BCH_DATAPTR_ADDR 0 +#define BM_BCH_DATAPTR_ADDR 0xFFFFFFFF +#define BF_BCH_DATAPTR_ADDR(v) (v) + +#define HW_BCH_METAPTR (0x00000050) + +#define BP_BCH_METAPTR_ADDR 0 +#define BM_BCH_METAPTR_ADDR 0xFFFFFFFF +#define BF_BCH_METAPTR_ADDR(v) (v) + +#define HW_BCH_LAYOUTSELECT (0x00000070) + +#define BP_BCH_LAYOUTSELECT_CS15_SELECT 30 +#define BM_BCH_LAYOUTSELECT_CS15_SELECT 0xC0000000 +#define BF_BCH_LAYOUTSELECT_CS15_SELECT(v) \ + (((v) << 30) & BM_BCH_LAYOUTSELECT_CS15_SELECT) +#define BP_BCH_LAYOUTSELECT_CS14_SELECT 28 +#define BM_BCH_LAYOUTSELECT_CS14_SELECT 0x30000000 +#define BF_BCH_LAYOUTSELECT_CS14_SELECT(v) \ + (((v) << 28) & BM_BCH_LAYOUTSELECT_CS14_SELECT) +#define BP_BCH_LAYOUTSELECT_CS13_SELECT 26 +#define BM_BCH_LAYOUTSELECT_CS13_SELECT 0x0C000000 +#define BF_BCH_LAYOUTSELECT_CS13_SELECT(v) \ + (((v) << 26) & BM_BCH_LAYOUTSELECT_CS13_SELECT) +#define BP_BCH_LAYOUTSELECT_CS12_SELECT 24 +#define BM_BCH_LAYOUTSELECT_CS12_SELECT 0x03000000 +#define BF_BCH_LAYOUTSELECT_CS12_SELECT(v) \ + (((v) << 24) & BM_BCH_LAYOUTSELECT_CS12_SELECT) +#define BP_BCH_LAYOUTSELECT_CS11_SELECT 22 +#define BM_BCH_LAYOUTSELECT_CS11_SELECT 0x00C00000 +#define BF_BCH_LAYOUTSELECT_CS11_SELECT(v) \ + (((v) << 22) & BM_BCH_LAYOUTSELECT_CS11_SELECT) +#define BP_BCH_LAYOUTSELECT_CS10_SELECT 20 +#define BM_BCH_LAYOUTSELECT_CS10_SELECT 0x00300000 +#define BF_BCH_LAYOUTSELECT_CS10_SELECT(v) \ + (((v) << 20) & BM_BCH_LAYOUTSELECT_CS10_SELECT) +#define BP_BCH_LAYOUTSELECT_CS9_SELECT 18 +#define BM_BCH_LAYOUTSELECT_CS9_SELECT 0x000C0000 +#define BF_BCH_LAYOUTSELECT_CS9_SELECT(v) \ + (((v) << 18) & BM_BCH_LAYOUTSELECT_CS9_SELECT) +#define BP_BCH_LAYOUTSELECT_CS8_SELECT 16 +#define BM_BCH_LAYOUTSELECT_CS8_SELECT 0x00030000 +#define BF_BCH_LAYOUTSELECT_CS8_SELECT(v) \ + (((v) << 16) & BM_BCH_LAYOUTSELECT_CS8_SELECT) +#define BP_BCH_LAYOUTSELECT_CS7_SELECT 14 +#define BM_BCH_LAYOUTSELECT_CS7_SELECT 0x0000C000 +#define BF_BCH_LAYOUTSELECT_CS7_SELECT(v) \ + (((v) << 14) & BM_BCH_LAYOUTSELECT_CS7_SELECT) +#define BP_BCH_LAYOUTSELECT_CS6_SELECT 12 +#define BM_BCH_LAYOUTSELECT_CS6_SELECT 0x00003000 +#define BF_BCH_LAYOUTSELECT_CS6_SELECT(v) \ + (((v) << 12) & BM_BCH_LAYOUTSELECT_CS6_SELECT) +#define BP_BCH_LAYOUTSELECT_CS5_SELECT 10 +#define BM_BCH_LAYOUTSELECT_CS5_SELECT 0x00000C00 +#define BF_BCH_LAYOUTSELECT_CS5_SELECT(v) \ + (((v) << 10) & BM_BCH_LAYOUTSELECT_CS5_SELECT) +#define BP_BCH_LAYOUTSELECT_CS4_SELECT 8 +#define BM_BCH_LAYOUTSELECT_CS4_SELECT 0x00000300 +#define BF_BCH_LAYOUTSELECT_CS4_SELECT(v) \ + (((v) << 8) & BM_BCH_LAYOUTSELECT_CS4_SELECT) +#define BP_BCH_LAYOUTSELECT_CS3_SELECT 6 +#define BM_BCH_LAYOUTSELECT_CS3_SELECT 0x000000C0 +#define BF_BCH_LAYOUTSELECT_CS3_SELECT(v) \ + (((v) << 6) & BM_BCH_LAYOUTSELECT_CS3_SELECT) +#define BP_BCH_LAYOUTSELECT_CS2_SELECT 4 +#define BM_BCH_LAYOUTSELECT_CS2_SELECT 0x00000030 +#define BF_BCH_LAYOUTSELECT_CS2_SELECT(v) \ + (((v) << 4) & BM_BCH_LAYOUTSELECT_CS2_SELECT) +#define BP_BCH_LAYOUTSELECT_CS1_SELECT 2 +#define BM_BCH_LAYOUTSELECT_CS1_SELECT 0x0000000C +#define BF_BCH_LAYOUTSELECT_CS1_SELECT(v) \ + (((v) << 2) & BM_BCH_LAYOUTSELECT_CS1_SELECT) +#define BP_BCH_LAYOUTSELECT_CS0_SELECT 0 +#define BM_BCH_LAYOUTSELECT_CS0_SELECT 0x00000003 +#define BF_BCH_LAYOUTSELECT_CS0_SELECT(v) \ + (((v) << 0) & BM_BCH_LAYOUTSELECT_CS0_SELECT) + +#define HW_BCH_FLASH0LAYOUT0 (0x00000080) + +#define BP_BCH_FLASH0LAYOUT0_NBLOCKS 24 +#define BM_BCH_FLASH0LAYOUT0_NBLOCKS 0xFF000000 +#define BF_BCH_FLASH0LAYOUT0_NBLOCKS(v) \ + (((v) << 24) & BM_BCH_FLASH0LAYOUT0_NBLOCKS) +#define BP_BCH_FLASH0LAYOUT0_META_SIZE 16 +#define BM_BCH_FLASH0LAYOUT0_META_SIZE 0x00FF0000 +#define BF_BCH_FLASH0LAYOUT0_META_SIZE(v) \ + (((v) << 16) & BM_BCH_FLASH0LAYOUT0_META_SIZE) +#define BP_BCH_FLASH0LAYOUT0_ECC0 11 +#define BM_BCH_FLASH0LAYOUT0_ECC0 0x0000F800 +#define BF_BCH_FLASH0LAYOUT0_ECC0(v) \ + (((v) << 11) & BM_BCH_FLASH0LAYOUT0_ECC0) +#define BV_BCH_FLASH0LAYOUT0_ECC0__NONE 0x0 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC2 0x1 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC4 0x2 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC6 0x3 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC8 0x4 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC10 0x5 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC12 0x6 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC14 0x7 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC16 0x8 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC18 0x9 +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC20 0xA +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC22 0xB +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC24 0xC +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC26 0xD +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC28 0xE +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC30 0xF +#define BV_BCH_FLASH0LAYOUT0_ECC0__ECC32 0x10 +#define BM_BCH_FLASH0LAYOUT0_GF13_0_GF14_1 0x00000400 +#define BP_BCH_FLASH0LAYOUT0_DATA0_SIZE 0 +#define BM_BCH_FLASH0LAYOUT0_DATA0_SIZE 0x000003FF +#define BF_BCH_FLASH0LAYOUT0_DATA0_SIZE(v) \ + (((v) << 0) & BM_BCH_FLASH0LAYOUT0_DATA0_SIZE) + +#define HW_BCH_FLASH0LAYOUT1 (0x00000090) + +#define BP_BCH_FLASH0LAYOUT1_PAGE_SIZE 16 +#define BM_BCH_FLASH0LAYOUT1_PAGE_SIZE 0xFFFF0000 +#define BF_BCH_FLASH0LAYOUT1_PAGE_SIZE(v) \ + (((v) << 16) & BM_BCH_FLASH0LAYOUT1_PAGE_SIZE) +#define BP_BCH_FLASH0LAYOUT1_ECCN 11 +#define BM_BCH_FLASH0LAYOUT1_ECCN 0x0000F800 +#define BF_BCH_FLASH0LAYOUT1_ECCN(v) \ + (((v) << 11) & BM_BCH_FLASH0LAYOUT1_ECCN) +#define BV_BCH_FLASH0LAYOUT1_ECCN__NONE 0x0 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC2 0x1 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC4 0x2 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC6 0x3 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC8 0x4 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC10 0x5 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC12 0x6 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC14 0x7 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC16 0x8 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC18 0x9 +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC20 0xA +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC22 0xB +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC24 0xC +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC26 0xD +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC28 0xE +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC30 0xF +#define BV_BCH_FLASH0LAYOUT1_ECCN__ECC32 0x10 +#define BM_BCH_FLASH0LAYOUT1_GF13_0_GF14_1 0x00000400 +#define BP_BCH_FLASH0LAYOUT1_DATAN_SIZE 0 +#define BM_BCH_FLASH0LAYOUT1_DATAN_SIZE 0x000003FF +#define BF_BCH_FLASH0LAYOUT1_DATAN_SIZE(v) \ + (((v) << 0) & BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) + +#define HW_BCH_FLASH1LAYOUT0 (0x000000a0) + +#define BP_BCH_FLASH1LAYOUT0_NBLOCKS 24 +#define BM_BCH_FLASH1LAYOUT0_NBLOCKS 0xFF000000 +#define BF_BCH_FLASH1LAYOUT0_NBLOCKS(v) \ + (((v) << 24) & BM_BCH_FLASH1LAYOUT0_NBLOCKS) +#define BP_BCH_FLASH1LAYOUT0_META_SIZE 16 +#define BM_BCH_FLASH1LAYOUT0_META_SIZE 0x00FF0000 +#define BF_BCH_FLASH1LAYOUT0_META_SIZE(v) \ + (((v) << 16) & BM_BCH_FLASH1LAYOUT0_META_SIZE) +#define BP_BCH_FLASH1LAYOUT0_ECC0 11 +#define BM_BCH_FLASH1LAYOUT0_ECC0 0x0000F800 +#define BF_BCH_FLASH1LAYOUT0_ECC0(v) \ + (((v) << 11) & BM_BCH_FLASH1LAYOUT0_ECC0) +#define BV_BCH_FLASH1LAYOUT0_ECC0__NONE 0x0 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC2 0x1 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC4 0x2 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC6 0x3 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC8 0x4 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC10 0x5 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC12 0x6 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC14 0x7 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC16 0x8 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC18 0x9 +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC20 0xA +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC22 0xB +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC24 0xC +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC26 0xD +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC28 0xE +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC30 0xF +#define BV_BCH_FLASH1LAYOUT0_ECC0__ECC32 0x10 +#define BM_BCH_FLASH1LAYOUT0_GF13_0_GF14_1 0x00000400 +#define BP_BCH_FLASH1LAYOUT0_DATA0_SIZE 0 +#define BM_BCH_FLASH1LAYOUT0_DATA0_SIZE 0x000003FF +#define BF_BCH_FLASH1LAYOUT0_DATA0_SIZE(v) \ + (((v) << 0) & BM_BCH_FLASH1LAYOUT0_DATA0_SIZE) + +#define HW_BCH_FLASH1LAYOUT1 (0x000000b0) + +#define BP_BCH_FLASH1LAYOUT1_PAGE_SIZE 16 +#define BM_BCH_FLASH1LAYOUT1_PAGE_SIZE 0xFFFF0000 +#define BF_BCH_FLASH1LAYOUT1_PAGE_SIZE(v) \ + (((v) << 16) & BM_BCH_FLASH1LAYOUT1_PAGE_SIZE) +#define BP_BCH_FLASH1LAYOUT1_ECCN 11 +#define BM_BCH_FLASH1LAYOUT1_ECCN 0x0000F800 +#define BF_BCH_FLASH1LAYOUT1_ECCN(v) \ + (((v) << 11) & BM_BCH_FLASH1LAYOUT1_ECCN) +#define BV_BCH_FLASH1LAYOUT1_ECCN__NONE 0x0 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC2 0x1 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC4 0x2 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC6 0x3 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC8 0x4 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC10 0x5 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC12 0x6 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC14 0x7 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC16 0x8 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC18 0x9 +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC20 0xA +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC22 0xB +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC24 0xC +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC26 0xD +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC28 0xE +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC30 0xF +#define BV_BCH_FLASH1LAYOUT1_ECCN__ECC32 0x10 +#define BM_BCH_FLASH1LAYOUT1_GF13_0_GF14_1 0x00000400 +#define BP_BCH_FLASH1LAYOUT1_DATAN_SIZE 0 +#define BM_BCH_FLASH1LAYOUT1_DATAN_SIZE 0x000003FF +#define BF_BCH_FLASH1LAYOUT1_DATAN_SIZE(v) \ + (((v) << 0) & BM_BCH_FLASH1LAYOUT1_DATAN_SIZE) + +#define HW_BCH_FLASH2LAYOUT0 (0x000000c0) + +#define BP_BCH_FLASH2LAYOUT0_NBLOCKS 24 +#define BM_BCH_FLASH2LAYOUT0_NBLOCKS 0xFF000000 +#define BF_BCH_FLASH2LAYOUT0_NBLOCKS(v) \ + (((v) << 24) & BM_BCH_FLASH2LAYOUT0_NBLOCKS) +#define BP_BCH_FLASH2LAYOUT0_META_SIZE 16 +#define BM_BCH_FLASH2LAYOUT0_META_SIZE 0x00FF0000 +#define BF_BCH_FLASH2LAYOUT0_META_SIZE(v) \ + (((v) << 16) & BM_BCH_FLASH2LAYOUT0_META_SIZE) +#define BP_BCH_FLASH2LAYOUT0_ECC0 11 +#define BM_BCH_FLASH2LAYOUT0_ECC0 0x0000F800 +#define BF_BCH_FLASH2LAYOUT0_ECC0(v) \ + (((v) << 11) & BM_BCH_FLASH2LAYOUT0_ECC0) +#define BV_BCH_FLASH2LAYOUT0_ECC0__NONE 0x0 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC2 0x1 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC4 0x2 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC6 0x3 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC8 0x4 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC10 0x5 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC12 0x6 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC14 0x7 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC16 0x8 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC18 0x9 +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC20 0xA +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC22 0xB +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC24 0xC +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC26 0xD +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC28 0xE +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC30 0xF +#define BV_BCH_FLASH2LAYOUT0_ECC0__ECC32 0x10 +#define BM_BCH_FLASH2LAYOUT0_GF13_0_GF14_1 0x00000400 +#define BP_BCH_FLASH2LAYOUT0_DATA0_SIZE 0 +#define BM_BCH_FLASH2LAYOUT0_DATA0_SIZE 0x000003FF +#define BF_BCH_FLASH2LAYOUT0_DATA0_SIZE(v) \ + (((v) << 0) & BM_BCH_FLASH2LAYOUT0_DATA0_SIZE) + +#define HW_BCH_FLASH2LAYOUT1 (0x000000d0) + +#define BP_BCH_FLASH2LAYOUT1_PAGE_SIZE 16 +#define BM_BCH_FLASH2LAYOUT1_PAGE_SIZE 0xFFFF0000 +#define BF_BCH_FLASH2LAYOUT1_PAGE_SIZE(v) \ + (((v) << 16) & BM_BCH_FLASH2LAYOUT1_PAGE_SIZE) +#define BP_BCH_FLASH2LAYOUT1_ECCN 11 +#define BM_BCH_FLASH2LAYOUT1_ECCN 0x0000F800 +#define BF_BCH_FLASH2LAYOUT1_ECCN(v) \ + (((v) << 11) & BM_BCH_FLASH2LAYOUT1_ECCN) +#define BV_BCH_FLASH2LAYOUT1_ECCN__NONE 0x0 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC2 0x1 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC4 0x2 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC6 0x3 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC8 0x4 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC10 0x5 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC12 0x6 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC14 0x7 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC16 0x8 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC18 0x9 +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC20 0xA +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC22 0xB +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC24 0xC +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC26 0xD +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC28 0xE +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC30 0xF +#define BV_BCH_FLASH2LAYOUT1_ECCN__ECC32 0x10 +#define BM_BCH_FLASH2LAYOUT1_GF13_0_GF14_1 0x00000400 +#define BP_BCH_FLASH2LAYOUT1_DATAN_SIZE 0 +#define BM_BCH_FLASH2LAYOUT1_DATAN_SIZE 0x000003FF +#define BF_BCH_FLASH2LAYOUT1_DATAN_SIZE(v) \ + (((v) << 0) & BM_BCH_FLASH2LAYOUT1_DATAN_SIZE) + +#define HW_BCH_FLASH3LAYOUT0 (0x000000e0) + +#define BP_BCH_FLASH3LAYOUT0_NBLOCKS 24 +#define BM_BCH_FLASH3LAYOUT0_NBLOCKS 0xFF000000 +#define BF_BCH_FLASH3LAYOUT0_NBLOCKS(v) \ + (((v) << 24) & BM_BCH_FLASH3LAYOUT0_NBLOCKS) +#define BP_BCH_FLASH3LAYOUT0_META_SIZE 16 +#define BM_BCH_FLASH3LAYOUT0_META_SIZE 0x00FF0000 +#define BF_BCH_FLASH3LAYOUT0_META_SIZE(v) \ + (((v) << 16) & BM_BCH_FLASH3LAYOUT0_META_SIZE) +#define BP_BCH_FLASH3LAYOUT0_ECC0 11 +#define BM_BCH_FLASH3LAYOUT0_ECC0 0x0000F800 +#define BF_BCH_FLASH3LAYOUT0_ECC0(v) \ + (((v) << 11) & BM_BCH_FLASH3LAYOUT0_ECC0) +#define BV_BCH_FLASH3LAYOUT0_ECC0__NONE 0x0 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC2 0x1 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC4 0x2 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC6 0x3 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC8 0x4 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC10 0x5 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC12 0x6 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC14 0x7 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC16 0x8 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC18 0x9 +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC20 0xA +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC22 0xB +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC24 0xC +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC26 0xD +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC28 0xE +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC30 0xF +#define BV_BCH_FLASH3LAYOUT0_ECC0__ECC32 0x10 +#define BM_BCH_FLASH3LAYOUT0_GF13_0_GF14_1 0x00000400 +#define BP_BCH_FLASH3LAYOUT0_DATA0_SIZE 0 +#define BM_BCH_FLASH3LAYOUT0_DATA0_SIZE 0x000003FF +#define BF_BCH_FLASH3LAYOUT0_DATA0_SIZE(v) \ + (((v) << 0) & BM_BCH_FLASH3LAYOUT0_DATA0_SIZE) + +#define HW_BCH_FLASH3LAYOUT1 (0x000000f0) + +#define BP_BCH_FLASH3LAYOUT1_PAGE_SIZE 16 +#define BM_BCH_FLASH3LAYOUT1_PAGE_SIZE 0xFFFF0000 +#define BF_BCH_FLASH3LAYOUT1_PAGE_SIZE(v) \ + (((v) << 16) & BM_BCH_FLASH3LAYOUT1_PAGE_SIZE) +#define BP_BCH_FLASH3LAYOUT1_ECCN 11 +#define BM_BCH_FLASH3LAYOUT1_ECCN 0x0000F800 +#define BF_BCH_FLASH3LAYOUT1_ECCN(v) \ + (((v) << 11) & BM_BCH_FLASH3LAYOUT1_ECCN) +#define BV_BCH_FLASH3LAYOUT1_ECCN__NONE 0x0 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC2 0x1 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC4 0x2 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC6 0x3 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC8 0x4 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC10 0x5 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC12 0x6 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC14 0x7 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC16 0x8 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC18 0x9 +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC20 0xA +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC22 0xB +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC24 0xC +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC26 0xD +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC28 0xE +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC30 0xF +#define BV_BCH_FLASH3LAYOUT1_ECCN__ECC32 0x10 +#define BM_BCH_FLASH3LAYOUT1_GF13_0_GF14_1 0x00000400 +#define BP_BCH_FLASH3LAYOUT1_DATAN_SIZE 0 +#define BM_BCH_FLASH3LAYOUT1_DATAN_SIZE 0x000003FF +#define BF_BCH_FLASH3LAYOUT1_DATAN_SIZE(v) \ + (((v) << 0) & BM_BCH_FLASH3LAYOUT1_DATAN_SIZE) + +#define HW_BCH_DEBUG0 (0x00000100) +#define HW_BCH_DEBUG0_SET (0x00000104) +#define HW_BCH_DEBUG0_CLR (0x00000108) +#define HW_BCH_DEBUG0_TOG (0x0000010c) + +#define BP_BCH_DEBUG0_RSVD1 25 +#define BM_BCH_DEBUG0_RSVD1 0xFE000000 +#define BF_BCH_DEBUG0_RSVD1(v) \ + (((v) << 25) & BM_BCH_DEBUG0_RSVD1) +#define BP_BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL 16 +#define BM_BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL 0x01FF0000 +#define BF_BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL(v) \ + (((v) << 16) & BM_BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL) +#define BV_BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL__NORMAL 0x0 +#define BV_BCH_DEBUG0_KES_DEBUG_SYNDROME_SYMBOL__TEST_MODE 0x1 +#define BM_BCH_DEBUG0_KES_DEBUG_SHIFT_SYND 0x00008000 +#define BM_BCH_DEBUG0_KES_DEBUG_PAYLOAD_FLAG 0x00004000 +#define BV_BCH_DEBUG0_KES_DEBUG_PAYLOAD_FLAG__DATA 0x1 +#define BV_BCH_DEBUG0_KES_DEBUG_PAYLOAD_FLAG__AUX 0x1 +#define BM_BCH_DEBUG0_KES_DEBUG_MODE4K 0x00002000 +#define BV_BCH_DEBUG0_KES_DEBUG_MODE4K__4k 0x1 +#define BV_BCH_DEBUG0_KES_DEBUG_MODE4K__2k 0x1 +#define BM_BCH_DEBUG0_KES_DEBUG_KICK 0x00001000 +#define BM_BCH_DEBUG0_KES_STANDALONE 0x00000800 +#define BV_BCH_DEBUG0_KES_STANDALONE__NORMAL 0x0 +#define BV_BCH_DEBUG0_KES_STANDALONE__TEST_MODE 0x1 +#define BM_BCH_DEBUG0_KES_DEBUG_STEP 0x00000400 +#define BM_BCH_DEBUG0_KES_DEBUG_STALL 0x00000200 +#define BV_BCH_DEBUG0_KES_DEBUG_STALL__NORMAL 0x0 +#define BV_BCH_DEBUG0_KES_DEBUG_STALL__WAIT 0x1 +#define BM_BCH_DEBUG0_BM_KES_TEST_BYPASS 0x00000100 +#define BV_BCH_DEBUG0_BM_KES_TEST_BYPASS__NORMAL 0x0 +#define BV_BCH_DEBUG0_BM_KES_TEST_BYPASS__TEST_MODE 0x1 +#define BP_BCH_DEBUG0_RSVD0 6 +#define BM_BCH_DEBUG0_RSVD0 0x000000C0 +#define BF_BCH_DEBUG0_RSVD0(v) \ + (((v) << 6) & BM_BCH_DEBUG0_RSVD0) +#define BP_BCH_DEBUG0_DEBUG_REG_SELECT 0 +#define BM_BCH_DEBUG0_DEBUG_REG_SELECT 0x0000003F +#define BF_BCH_DEBUG0_DEBUG_REG_SELECT(v) \ + (((v) << 0) & BM_BCH_DEBUG0_DEBUG_REG_SELECT) + +#define HW_BCH_DBGKESREAD (0x00000110) + +#define BP_BCH_DBGKESREAD_VALUES 0 +#define BM_BCH_DBGKESREAD_VALUES 0xFFFFFFFF +#define BF_BCH_DBGKESREAD_VALUES(v) (v) + +#define HW_BCH_DBGCSFEREAD (0x00000120) + +#define BP_BCH_DBGCSFEREAD_VALUES 0 +#define BM_BCH_DBGCSFEREAD_VALUES 0xFFFFFFFF +#define BF_BCH_DBGCSFEREAD_VALUES(v) (v) + +#define HW_BCH_DBGSYNDGENREAD (0x00000130) + +#define BP_BCH_DBGSYNDGENREAD_VALUES 0 +#define BM_BCH_DBGSYNDGENREAD_VALUES 0xFFFFFFFF +#define BF_BCH_DBGSYNDGENREAD_VALUES(v) (v) + +#define HW_BCH_DBGAHBMREAD (0x00000140) + +#define BP_BCH_DBGAHBMREAD_VALUES 0 +#define BM_BCH_DBGAHBMREAD_VALUES 0xFFFFFFFF +#define BF_BCH_DBGAHBMREAD_VALUES(v) (v) + +#define HW_BCH_BLOCKNAME (0x00000150) + +#define BP_BCH_BLOCKNAME_NAME 0 +#define BM_BCH_BLOCKNAME_NAME 0xFFFFFFFF +#define BF_BCH_BLOCKNAME_NAME(v) (v) + +#define HW_BCH_VERSION (0x00000160) + +#define BP_BCH_VERSION_MAJOR 24 +#define BM_BCH_VERSION_MAJOR 0xFF000000 +#define BF_BCH_VERSION_MAJOR(v) \ + (((v) << 24) & BM_BCH_VERSION_MAJOR) +#define BP_BCH_VERSION_MINOR 16 +#define BM_BCH_VERSION_MINOR 0x00FF0000 +#define BF_BCH_VERSION_MINOR(v) \ + (((v) << 16) & BM_BCH_VERSION_MINOR) +#define BP_BCH_VERSION_STEP 0 +#define BM_BCH_VERSION_STEP 0x0000FFFF +#define BF_BCH_VERSION_STEP(v) \ + (((v) << 0) & BM_BCH_VERSION_STEP) +#endif /* __ARCH_ARM___BCH_H */ diff --git a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-gpmi-regs-v2.h b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-gpmi-regs-v2.h new file mode 100644 index 000000000000..3baa9012da69 --- /dev/null +++ b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-gpmi-regs-v2.h @@ -0,0 +1,511 @@ +/* + * Freescale GPMI Register Definitions + * + * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. + * + * 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 + * + * This file is created by xml file. Don't Edit it. + * + * Xml Revision: 1.19 + * Template revision: 1.3 + */ + +#ifndef __ARCH_ARM___GPMI_H +#define __ARCH_ARM___GPMI_H + + +#define HW_GPMI_CTRL0 (0x00000000) +#define HW_GPMI_CTRL0_SET (0x00000004) +#define HW_GPMI_CTRL0_CLR (0x00000008) +#define HW_GPMI_CTRL0_TOG (0x0000000c) + +#define BM_GPMI_CTRL0_SFTRST 0x80000000 +#define BV_GPMI_CTRL0_SFTRST__RUN 0x0 +#define BV_GPMI_CTRL0_SFTRST__RESET 0x1 +#define BM_GPMI_CTRL0_CLKGATE 0x40000000 +#define BV_GPMI_CTRL0_CLKGATE__RUN 0x0 +#define BV_GPMI_CTRL0_CLKGATE__NO_CLKS 0x1 +#define BM_GPMI_CTRL0_RUN 0x20000000 +#define BV_GPMI_CTRL0_RUN__IDLE 0x0 +#define BV_GPMI_CTRL0_RUN__BUSY 0x1 +#define BM_GPMI_CTRL0_DEV_IRQ_EN 0x10000000 +#define BM_GPMI_CTRL0_LOCK_CS 0x08000000 +#define BV_GPMI_CTRL0_LOCK_CS__DISABLED 0x0 +#define BV_GPMI_CTRL0_LOCK_CS__ENABLED 0x1 +#define BM_GPMI_CTRL0_UDMA 0x04000000 +#define BV_GPMI_CTRL0_UDMA__DISABLED 0x0 +#define BV_GPMI_CTRL0_UDMA__ENABLED 0x1 +#define BP_GPMI_CTRL0_COMMAND_MODE 24 +#define BM_GPMI_CTRL0_COMMAND_MODE 0x03000000 +#define BF_GPMI_CTRL0_COMMAND_MODE(v) \ + (((v) << 24) & BM_GPMI_CTRL0_COMMAND_MODE) +#define BV_GPMI_CTRL0_COMMAND_MODE__WRITE 0x0 +#define BV_GPMI_CTRL0_COMMAND_MODE__READ 0x1 +#define BV_GPMI_CTRL0_COMMAND_MODE__READ_AND_COMPARE 0x2 +#define BV_GPMI_CTRL0_COMMAND_MODE__WAIT_FOR_READY 0x3 +#define BM_GPMI_CTRL0_WORD_LENGTH 0x00800000 +#define BV_GPMI_CTRL0_WORD_LENGTH__16_BIT 0x0 +#define BV_GPMI_CTRL0_WORD_LENGTH__8_BIT 0x1 +#define BP_GPMI_CTRL0_CS 20 +#define BM_GPMI_CTRL0_CS 0x00700000 +#define BF_GPMI_CTRL0_CS(v) \ + (((v) << 20) & BM_GPMI_CTRL0_CS) +#define BP_GPMI_CTRL0_ADDRESS 17 +#define BM_GPMI_CTRL0_ADDRESS 0x000E0000 +#define BF_GPMI_CTRL0_ADDRESS(v) \ + (((v) << 17) & BM_GPMI_CTRL0_ADDRESS) +#define BV_GPMI_CTRL0_ADDRESS__NAND_DATA 0x0 +#define BV_GPMI_CTRL0_ADDRESS__NAND_CLE 0x1 +#define BV_GPMI_CTRL0_ADDRESS__NAND_ALE 0x2 +#define BM_GPMI_CTRL0_ADDRESS_INCREMENT 0x00010000 +#define BV_GPMI_CTRL0_ADDRESS_INCREMENT__DISABLED 0x0 +#define BV_GPMI_CTRL0_ADDRESS_INCREMENT__ENABLED 0x1 +#define BP_GPMI_CTRL0_XFER_COUNT 0 +#define BM_GPMI_CTRL0_XFER_COUNT 0x0000FFFF +#define BF_GPMI_CTRL0_XFER_COUNT(v) \ + (((v) << 0) & BM_GPMI_CTRL0_XFER_COUNT) + +#define HW_GPMI_COMPARE (0x00000010) + +#define BP_GPMI_COMPARE_MASK 16 +#define BM_GPMI_COMPARE_MASK 0xFFFF0000 +#define BF_GPMI_COMPARE_MASK(v) \ + (((v) << 16) & BM_GPMI_COMPARE_MASK) +#define BP_GPMI_COMPARE_REFERENCE 0 +#define BM_GPMI_COMPARE_REFERENCE 0x0000FFFF +#define BF_GPMI_COMPARE_REFERENCE(v) \ + (((v) << 0) & BM_GPMI_COMPARE_REFERENCE) + +#define HW_GPMI_ECCCTRL (0x00000020) +#define HW_GPMI_ECCCTRL_SET (0x00000024) +#define HW_GPMI_ECCCTRL_CLR (0x00000028) +#define HW_GPMI_ECCCTRL_TOG (0x0000002c) + +#define BP_GPMI_ECCCTRL_HANDLE 16 +#define BM_GPMI_ECCCTRL_HANDLE 0xFFFF0000 +#define BF_GPMI_ECCCTRL_HANDLE(v) \ + (((v) << 16) & BM_GPMI_ECCCTRL_HANDLE) +#define BM_GPMI_ECCCTRL_RSVD2 0x00008000 +#define BP_GPMI_ECCCTRL_ECC_CMD 13 +#define BM_GPMI_ECCCTRL_ECC_CMD 0x00006000 +#define BF_GPMI_ECCCTRL_ECC_CMD(v) \ + (((v) << 13) & BM_GPMI_ECCCTRL_ECC_CMD) +#define BV_GPMI_ECCCTRL_ECC_CMD__DECODE 0x0 +#define BV_GPMI_ECCCTRL_ECC_CMD__ENCODE 0x1 +#define BV_GPMI_ECCCTRL_ECC_CMD__RESERVE2 0x2 +#define BV_GPMI_ECCCTRL_ECC_CMD__RESERVE3 0x3 +#define BM_GPMI_ECCCTRL_ENABLE_ECC 0x00001000 +#define BV_GPMI_ECCCTRL_ENABLE_ECC__ENABLE 0x1 +#define BV_GPMI_ECCCTRL_ENABLE_ECC__DISABLE 0x0 +#define BP_GPMI_ECCCTRL_RSVD1 9 +#define BM_GPMI_ECCCTRL_RSVD1 0x00000E00 +#define BF_GPMI_ECCCTRL_RSVD1(v) \ + (((v) << 9) & BM_GPMI_ECCCTRL_RSVD1) +#define BP_GPMI_ECCCTRL_BUFFER_MASK 0 +#define BM_GPMI_ECCCTRL_BUFFER_MASK 0x000001FF +#define BF_GPMI_ECCCTRL_BUFFER_MASK(v) \ + (((v) << 0) & BM_GPMI_ECCCTRL_BUFFER_MASK) +#define BV_GPMI_ECCCTRL_BUFFER_MASK__BCH_AUXONLY 0x100 +#define BV_GPMI_ECCCTRL_BUFFER_MASK__BCH_PAGE 0x1FF + +#define HW_GPMI_ECCCOUNT (0x00000030) + +#define BP_GPMI_ECCCOUNT_RSVD2 16 +#define BM_GPMI_ECCCOUNT_RSVD2 0xFFFF0000 +#define BF_GPMI_ECCCOUNT_RSVD2(v) \ + (((v) << 16) & BM_GPMI_ECCCOUNT_RSVD2) +#define BP_GPMI_ECCCOUNT_COUNT 0 +#define BM_GPMI_ECCCOUNT_COUNT 0x0000FFFF +#define BF_GPMI_ECCCOUNT_COUNT(v) \ + (((v) << 0) & BM_GPMI_ECCCOUNT_COUNT) + +#define HW_GPMI_PAYLOAD (0x00000040) + +#define BP_GPMI_PAYLOAD_ADDRESS 2 +#define BM_GPMI_PAYLOAD_ADDRESS 0xFFFFFFFC +#define BF_GPMI_PAYLOAD_ADDRESS(v) \ + (((v) << 2) & BM_GPMI_PAYLOAD_ADDRESS) +#define BP_GPMI_PAYLOAD_RSVD0 0 +#define BM_GPMI_PAYLOAD_RSVD0 0x00000003 +#define BF_GPMI_PAYLOAD_RSVD0(v) \ + (((v) << 0) & BM_GPMI_PAYLOAD_RSVD0) + +#define HW_GPMI_AUXILIARY (0x00000050) + +#define BP_GPMI_AUXILIARY_ADDRESS 2 +#define BM_GPMI_AUXILIARY_ADDRESS 0xFFFFFFFC +#define BF_GPMI_AUXILIARY_ADDRESS(v) \ + (((v) << 2) & BM_GPMI_AUXILIARY_ADDRESS) +#define BP_GPMI_AUXILIARY_RSVD0 0 +#define BM_GPMI_AUXILIARY_RSVD0 0x00000003 +#define BF_GPMI_AUXILIARY_RSVD0(v) \ + (((v) << 0) & BM_GPMI_AUXILIARY_RSVD0) + +#define HW_GPMI_CTRL1 (0x00000060) +#define HW_GPMI_CTRL1_SET (0x00000064) +#define HW_GPMI_CTRL1_CLR (0x00000068) +#define HW_GPMI_CTRL1_TOG (0x0000006c) + +#define BM_GPMI_CTRL1_DEV_CLK_STOP 0x80000000 +#define BM_GPMI_CTRL1_SSYNC_CLK_STOP 0x40000000 +#define BM_GPMI_CTRL1_WRITE_CLK_STOP 0x20000000 +#define BM_GPMI_CTRL1_TOGGLE_MODE 0x10000000 +#define BM_GPMI_CTRL1_GPMI_CLK_DIV2_EN 0x08000000 +#define BM_GPMI_CTRL1_UPDATE_CS 0x04000000 +#define BM_GPMI_CTRL1_SSYNCMODE 0x02000000 +#define BV_GPMI_CTRL1_SSYNCMODE__ASYNC 0x0 +#define BV_GPMI_CTRL1_SSYNCMODE__SSYNC 0x1 +#define BM_GPMI_CTRL1_DECOUPLE_CS 0x01000000 +#define BP_GPMI_CTRL1_WRN_DLY_SEL 22 +#define BM_GPMI_CTRL1_WRN_DLY_SEL 0x00C00000 +#define BF_GPMI_CTRL1_WRN_DLY_SEL(v) \ + (((v) << 22) & BM_GPMI_CTRL1_WRN_DLY_SEL) +#define BM_GPMI_CTRL1_RSVD1 0x00200000 +#define BM_GPMI_CTRL1_TIMEOUT_IRQ_EN 0x00100000 +#define BM_GPMI_CTRL1_GANGED_RDYBUSY 0x00080000 +#define BM_GPMI_CTRL1_BCH_MODE 0x00040000 +#define BM_GPMI_CTRL1_DLL_ENABLE 0x00020000 +#define BP_GPMI_CTRL1_HALF_PERIOD 16 +#define BM_GPMI_CTRL1_HALF_PERIOD 0x00010000 +#define BP_GPMI_CTRL1_RDN_DELAY 12 +#define BM_GPMI_CTRL1_RDN_DELAY 0x0000F000 +#define BF_GPMI_CTRL1_RDN_DELAY(v) \ + (((v) << 12) & BM_GPMI_CTRL1_RDN_DELAY) +#define BM_GPMI_CTRL1_DMA2ECC_MODE 0x00000800 +#define BM_GPMI_CTRL1_DEV_IRQ 0x00000400 +#define BM_GPMI_CTRL1_TIMEOUT_IRQ 0x00000200 +#define BM_GPMI_CTRL1_BURST_EN 0x00000100 +#define BM_GPMI_CTRL1_ABORT_WAIT_REQUEST 0x00000080 +#define BP_GPMI_CTRL1_ABORT_WAIT_FOR_READY_CHANNEL 4 +#define BM_GPMI_CTRL1_ABORT_WAIT_FOR_READY_CHANNEL 0x00000070 +#define BF_GPMI_CTRL1_ABORT_WAIT_FOR_READY_CHANNEL(v) \ + (((v) << 4) & BM_GPMI_CTRL1_ABORT_WAIT_FOR_READY_CHANNEL) +#define BM_GPMI_CTRL1_DEV_RESET 0x00000008 +#define BV_GPMI_CTRL1_DEV_RESET__ENABLED 0x0 +#define BV_GPMI_CTRL1_DEV_RESET__DISABLED 0x1 +#define BM_GPMI_CTRL1_ATA_IRQRDY_POLARITY 0x00000004 +#define BV_GPMI_CTRL1_ATA_IRQRDY_POLARITY__ACTIVELOW 0x0 +#define BV_GPMI_CTRL1_ATA_IRQRDY_POLARITY__ACTIVEHIGH 0x1 +#define BM_GPMI_CTRL1_CAMERA_MODE 0x00000002 +#define BM_GPMI_CTRL1_GPMI_MODE 0x00000001 +#define BV_GPMI_CTRL1_GPMI_MODE__NAND 0x0 +#define BV_GPMI_CTRL1_GPMI_MODE__ATA 0x1 + +#define HW_GPMI_TIMING0 (0x00000070) + +#define BP_GPMI_TIMING0_RSVD1 24 +#define BM_GPMI_TIMING0_RSVD1 0xFF000000 +#define BF_GPMI_TIMING0_RSVD1(v) \ + (((v) << 24) & BM_GPMI_TIMING0_RSVD1) +#define BP_GPMI_TIMING0_ADDRESS_SETUP 16 +#define BM_GPMI_TIMING0_ADDRESS_SETUP 0x00FF0000 +#define BF_GPMI_TIMING0_ADDRESS_SETUP(v) \ + (((v) << 16) & BM_GPMI_TIMING0_ADDRESS_SETUP) +#define BP_GPMI_TIMING0_DATA_HOLD 8 +#define BM_GPMI_TIMING0_DATA_HOLD 0x0000FF00 +#define BF_GPMI_TIMING0_DATA_HOLD(v) \ + (((v) << 8) & BM_GPMI_TIMING0_DATA_HOLD) +#define BP_GPMI_TIMING0_DATA_SETUP 0 +#define BM_GPMI_TIMING0_DATA_SETUP 0x000000FF +#define BF_GPMI_TIMING0_DATA_SETUP(v) \ + (((v) << 0) & BM_GPMI_TIMING0_DATA_SETUP) + +#define HW_GPMI_TIMING1 (0x00000080) + +#define BP_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT 16 +#define BM_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT 0xFFFF0000 +#define BF_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT(v) \ + (((v) << 16) & BM_GPMI_TIMING1_DEVICE_BUSY_TIMEOUT) +#define BP_GPMI_TIMING1_RSVD1 0 +#define BM_GPMI_TIMING1_RSVD1 0x0000FFFF +#define BF_GPMI_TIMING1_RSVD1(v) \ + (((v) << 0) & BM_GPMI_TIMING1_RSVD1) + +#define HW_GPMI_TIMING2 (0x00000090) + +#define BP_GPMI_TIMING2_RSVD1 27 +#define BM_GPMI_TIMING2_RSVD1 0xF8000000 +#define BF_GPMI_TIMING2_RSVD1(v) \ + (((v) << 27) & BM_GPMI_TIMING2_RSVD1) +#define BP_GPMI_TIMING2_READ_LATENCY 24 +#define BM_GPMI_TIMING2_READ_LATENCY 0x07000000 +#define BF_GPMI_TIMING2_READ_LATENCY(v) \ + (((v) << 24) & BM_GPMI_TIMING2_READ_LATENCY) +#define BP_GPMI_TIMING2_RSVD0 21 +#define BM_GPMI_TIMING2_RSVD0 0x00E00000 +#define BF_GPMI_TIMING2_RSVD0(v) \ + (((v) << 21) & BM_GPMI_TIMING2_RSVD0) +#define BP_GPMI_TIMING2_CE_DELAY 16 +#define BM_GPMI_TIMING2_CE_DELAY 0x001F0000 +#define BF_GPMI_TIMING2_CE_DELAY(v) \ + (((v) << 16) & BM_GPMI_TIMING2_CE_DELAY) +#define BP_GPMI_TIMING2_PREAMBLE_DELAY 12 +#define BM_GPMI_TIMING2_PREAMBLE_DELAY 0x0000F000 +#define BF_GPMI_TIMING2_PREAMBLE_DELAY(v) \ + (((v) << 12) & BM_GPMI_TIMING2_PREAMBLE_DELAY) +#define BP_GPMI_TIMING2_POSTAMBLE_DELAY 8 +#define BM_GPMI_TIMING2_POSTAMBLE_DELAY 0x00000F00 +#define BF_GPMI_TIMING2_POSTAMBLE_DELAY(v) \ + (((v) << 8) & BM_GPMI_TIMING2_POSTAMBLE_DELAY) +#define BP_GPMI_TIMING2_CMDADD_PAUSE 4 +#define BM_GPMI_TIMING2_CMDADD_PAUSE 0x000000F0 +#define BF_GPMI_TIMING2_CMDADD_PAUSE(v) \ + (((v) << 4) & BM_GPMI_TIMING2_CMDADD_PAUSE) +#define BP_GPMI_TIMING2_DATA_PAUSE 0 +#define BM_GPMI_TIMING2_DATA_PAUSE 0x0000000F +#define BF_GPMI_TIMING2_DATA_PAUSE(v) \ + (((v) << 0) & BM_GPMI_TIMING2_DATA_PAUSE) + +#define HW_GPMI_DATA (0x000000a0) + +#define BP_GPMI_DATA_DATA 0 +#define BM_GPMI_DATA_DATA 0xFFFFFFFF +#define BF_GPMI_DATA_DATA(v) (v) + +#define HW_GPMI_STAT (0x000000b0) + +#define BP_GPMI_STAT_READY_BUSY 24 +#define BM_GPMI_STAT_READY_BUSY 0xFF000000 +#define BF_GPMI_STAT_READY_BUSY(v) \ + (((v) << 24) & BM_GPMI_STAT_READY_BUSY) +#define BP_GPMI_STAT_RDY_TIMEOUT 16 +#define BM_GPMI_STAT_RDY_TIMEOUT 0x00FF0000 +#define BF_GPMI_STAT_RDY_TIMEOUT(v) \ + (((v) << 16) & BM_GPMI_STAT_RDY_TIMEOUT) +#define BM_GPMI_STAT_DEV7_ERROR 0x00008000 +#define BM_GPMI_STAT_DEV6_ERROR 0x00004000 +#define BM_GPMI_STAT_DEV5_ERROR 0x00002000 +#define BM_GPMI_STAT_DEV4_ERROR 0x00001000 +#define BM_GPMI_STAT_DEV3_ERROR 0x00000800 +#define BM_GPMI_STAT_DEV2_ERROR 0x00000400 +#define BM_GPMI_STAT_DEV1_ERROR 0x00000200 +#define BM_GPMI_STAT_DEV0_ERROR 0x00000100 +#define BP_GPMI_STAT_RSVD1 5 +#define BM_GPMI_STAT_RSVD1 0x000000E0 +#define BF_GPMI_STAT_RSVD1(v) \ + (((v) << 5) & BM_GPMI_STAT_RSVD1) +#define BM_GPMI_STAT_ATA_IRQ 0x00000010 +#define BM_GPMI_STAT_INVALID_BUFFER_MASK 0x00000008 +#define BM_GPMI_STAT_FIFO_EMPTY 0x00000004 +#define BV_GPMI_STAT_FIFO_EMPTY__NOT_EMPTY 0x0 +#define BV_GPMI_STAT_FIFO_EMPTY__EMPTY 0x1 +#define BM_GPMI_STAT_FIFO_FULL 0x00000002 +#define BV_GPMI_STAT_FIFO_FULL__NOT_FULL 0x0 +#define BV_GPMI_STAT_FIFO_FULL__FULL 0x1 +#define BM_GPMI_STAT_PRESENT 0x00000001 +#define BV_GPMI_STAT_PRESENT__UNAVAILABLE 0x0 +#define BV_GPMI_STAT_PRESENT__AVAILABLE 0x1 + +#define HW_GPMI_DEBUG (0x000000c0) + +#define BP_GPMI_DEBUG_WAIT_FOR_READY_END 24 +#define BM_GPMI_DEBUG_WAIT_FOR_READY_END 0xFF000000 +#define BF_GPMI_DEBUG_WAIT_FOR_READY_END(v) \ + (((v) << 24) & BM_GPMI_DEBUG_WAIT_FOR_READY_END) +#define BP_GPMI_DEBUG_DMA_SENSE 16 +#define BM_GPMI_DEBUG_DMA_SENSE 0x00FF0000 +#define BF_GPMI_DEBUG_DMA_SENSE(v) \ + (((v) << 16) & BM_GPMI_DEBUG_DMA_SENSE) +#define BP_GPMI_DEBUG_DMAREQ 8 +#define BM_GPMI_DEBUG_DMAREQ 0x0000FF00 +#define BF_GPMI_DEBUG_DMAREQ(v) \ + (((v) << 8) & BM_GPMI_DEBUG_DMAREQ) +#define BP_GPMI_DEBUG_CMD_END 0 +#define BM_GPMI_DEBUG_CMD_END 0x000000FF +#define BF_GPMI_DEBUG_CMD_END(v) \ + (((v) << 0) & BM_GPMI_DEBUG_CMD_END) + +#define HW_GPMI_VERSION (0x000000d0) + +#define BP_GPMI_VERSION_MAJOR 24 +#define BM_GPMI_VERSION_MAJOR 0xFF000000 +#define BF_GPMI_VERSION_MAJOR(v) \ + (((v) << 24) & BM_GPMI_VERSION_MAJOR) +#define BP_GPMI_VERSION_MINOR 16 +#define BM_GPMI_VERSION_MINOR 0x00FF0000 +#define BF_GPMI_VERSION_MINOR(v) \ + (((v) << 16) & BM_GPMI_VERSION_MINOR) +#define BP_GPMI_VERSION_STEP 0 +#define BM_GPMI_VERSION_STEP 0x0000FFFF +#define BF_GPMI_VERSION_STEP(v) \ + (((v) << 0) & BM_GPMI_VERSION_STEP) + +#define HW_GPMI_DEBUG2 (0x000000e0) + +#define BP_GPMI_DEBUG2_RSVD1 28 +#define BM_GPMI_DEBUG2_RSVD1 0xF0000000 +#define BF_GPMI_DEBUG2_RSVD1(v) \ + (((v) << 28) & BM_GPMI_DEBUG2_RSVD1) +#define BP_GPMI_DEBUG2_UDMA_STATE 24 +#define BM_GPMI_DEBUG2_UDMA_STATE 0x0F000000 +#define BF_GPMI_DEBUG2_UDMA_STATE(v) \ + (((v) << 24) & BM_GPMI_DEBUG2_UDMA_STATE) +#define BM_GPMI_DEBUG2_BUSY 0x00800000 +#define BV_GPMI_DEBUG2_BUSY__DISABLED 0x0 +#define BV_GPMI_DEBUG2_BUSY__ENABLED 0x1 +#define BP_GPMI_DEBUG2_PIN_STATE 20 +#define BM_GPMI_DEBUG2_PIN_STATE 0x00700000 +#define BF_GPMI_DEBUG2_PIN_STATE(v) \ + (((v) << 20) & BM_GPMI_DEBUG2_PIN_STATE) +#define BV_GPMI_DEBUG2_PIN_STATE__PSM_IDLE 0x0 +#define BV_GPMI_DEBUG2_PIN_STATE__PSM_BYTCNT 0x1 +#define BV_GPMI_DEBUG2_PIN_STATE__PSM_ADDR 0x2 +#define BV_GPMI_DEBUG2_PIN_STATE__PSM_STALL 0x3 +#define BV_GPMI_DEBUG2_PIN_STATE__PSM_STROBE 0x4 +#define BV_GPMI_DEBUG2_PIN_STATE__PSM_ATARDY 0x5 +#define BV_GPMI_DEBUG2_PIN_STATE__PSM_DHOLD 0x6 +#define BV_GPMI_DEBUG2_PIN_STATE__PSM_DONE 0x7 +#define BP_GPMI_DEBUG2_MAIN_STATE 16 +#define BM_GPMI_DEBUG2_MAIN_STATE 0x000F0000 +#define BF_GPMI_DEBUG2_MAIN_STATE(v) \ + (((v) << 16) & BM_GPMI_DEBUG2_MAIN_STATE) +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_IDLE 0x0 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_BYTCNT 0x1 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_WAITFE 0x2 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_WAITFR 0x3 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_DMAREQ 0x4 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_DMAACK 0x5 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_WAITFF 0x6 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_LDFIFO 0x7 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_LDDMAR 0x8 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_RDCMP 0x9 +#define BV_GPMI_DEBUG2_MAIN_STATE__MSM_DONE 0xA +#define BP_GPMI_DEBUG2_SYND2GPMI_BE 12 +#define BM_GPMI_DEBUG2_SYND2GPMI_BE 0x0000F000 +#define BF_GPMI_DEBUG2_SYND2GPMI_BE(v) \ + (((v) << 12) & BM_GPMI_DEBUG2_SYND2GPMI_BE) +#define BM_GPMI_DEBUG2_GPMI2SYND_VALID 0x00000800 +#define BM_GPMI_DEBUG2_GPMI2SYND_READY 0x00000400 +#define BM_GPMI_DEBUG2_SYND2GPMI_VALID 0x00000200 +#define BM_GPMI_DEBUG2_SYND2GPMI_READY 0x00000100 +#define BM_GPMI_DEBUG2_VIEW_DELAYED_RDN 0x00000080 +#define BM_GPMI_DEBUG2_UPDATE_WINDOW 0x00000040 +#define BP_GPMI_DEBUG2_RDN_TAP 0 +#define BM_GPMI_DEBUG2_RDN_TAP 0x0000003F +#define BF_GPMI_DEBUG2_RDN_TAP(v) \ + (((v) << 0) & BM_GPMI_DEBUG2_RDN_TAP) + +#define HW_GPMI_DEBUG3 (0x000000f0) + +#define BP_GPMI_DEBUG3_APB_WORD_CNTR 16 +#define BM_GPMI_DEBUG3_APB_WORD_CNTR 0xFFFF0000 +#define BF_GPMI_DEBUG3_APB_WORD_CNTR(v) \ + (((v) << 16) & BM_GPMI_DEBUG3_APB_WORD_CNTR) +#define BP_GPMI_DEBUG3_DEV_WORD_CNTR 0 +#define BM_GPMI_DEBUG3_DEV_WORD_CNTR 0x0000FFFF +#define BF_GPMI_DEBUG3_DEV_WORD_CNTR(v) \ + (((v) << 0) & BM_GPMI_DEBUG3_DEV_WORD_CNTR) + +#define HW_GPMI_READ_DDR_DLL_CTRL (0x00000100) + +#define BP_GPMI_READ_DDR_DLL_CTRL_REF_UPDATE_INT 28 +#define BM_GPMI_READ_DDR_DLL_CTRL_REF_UPDATE_INT 0xF0000000 +#define BF_GPMI_READ_DDR_DLL_CTRL_REF_UPDATE_INT(v) \ + (((v) << 28) & BM_GPMI_READ_DDR_DLL_CTRL_REF_UPDATE_INT) +#define BP_GPMI_READ_DDR_DLL_CTRL_SLV_UPDATE_INT 20 +#define BM_GPMI_READ_DDR_DLL_CTRL_SLV_UPDATE_INT 0x0FF00000 +#define BF_GPMI_READ_DDR_DLL_CTRL_SLV_UPDATE_INT(v) \ + (((v) << 20) & BM_GPMI_READ_DDR_DLL_CTRL_SLV_UPDATE_INT) +#define BP_GPMI_READ_DDR_DLL_CTRL_RSVD1 18 +#define BM_GPMI_READ_DDR_DLL_CTRL_RSVD1 0x000C0000 +#define BF_GPMI_READ_DDR_DLL_CTRL_RSVD1(v) \ + (((v) << 18) & BM_GPMI_READ_DDR_DLL_CTRL_RSVD1) +#define BP_GPMI_READ_DDR_DLL_CTRL_SLV_OVERRIDE_VAL 10 +#define BM_GPMI_READ_DDR_DLL_CTRL_SLV_OVERRIDE_VAL 0x0003FC00 +#define BF_GPMI_READ_DDR_DLL_CTRL_SLV_OVERRIDE_VAL(v) \ + (((v) << 10) & BM_GPMI_READ_DDR_DLL_CTRL_SLV_OVERRIDE_VAL) +#define BM_GPMI_READ_DDR_DLL_CTRL_SLV_OVERRIDE 0x00000200 +#define BM_GPMI_READ_DDR_DLL_CTRL_REFCLK_ON 0x00000100 +#define BM_GPMI_READ_DDR_DLL_CTRL_GATE_UPDATE 0x00000080 +#define BP_GPMI_READ_DDR_DLL_CTRL_SLV_DLY_TARGET 3 +#define BM_GPMI_READ_DDR_DLL_CTRL_SLV_DLY_TARGET 0x00000078 +#define BF_GPMI_READ_DDR_DLL_CTRL_SLV_DLY_TARGET(v) \ + (((v) << 3) & BM_GPMI_READ_DDR_DLL_CTRL_SLV_DLY_TARGET) +#define BM_GPMI_READ_DDR_DLL_CTRL_SLV_FORCE_UPD 0x00000004 +#define BM_GPMI_READ_DDR_DLL_CTRL_RESET 0x00000002 +#define BM_GPMI_READ_DDR_DLL_CTRL_ENABLE 0x00000001 + +#define HW_GPMI_WRITE_DDR_DLL_CTRL (0x00000110) + +#define BP_GPMI_WRITE_DDR_DLL_CTRL_REF_UPDATE_INT 28 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_REF_UPDATE_INT 0xF0000000 +#define BF_GPMI_WRITE_DDR_DLL_CTRL_REF_UPDATE_INT(v) \ + (((v) << 28) & BM_GPMI_WRITE_DDR_DLL_CTRL_REF_UPDATE_INT) +#define BP_GPMI_WRITE_DDR_DLL_CTRL_SLV_UPDATE_INT 20 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_SLV_UPDATE_INT 0x0FF00000 +#define BF_GPMI_WRITE_DDR_DLL_CTRL_SLV_UPDATE_INT(v) \ + (((v) << 20) & BM_GPMI_WRITE_DDR_DLL_CTRL_SLV_UPDATE_INT) +#define BP_GPMI_WRITE_DDR_DLL_CTRL_RSVD1 18 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_RSVD1 0x000C0000 +#define BF_GPMI_WRITE_DDR_DLL_CTRL_RSVD1(v) \ + (((v) << 18) & BM_GPMI_WRITE_DDR_DLL_CTRL_RSVD1) +#define BP_GPMI_WRITE_DDR_DLL_CTRL_SLV_OVERRIDE_VAL 10 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_SLV_OVERRIDE_VAL 0x0003FC00 +#define BF_GPMI_WRITE_DDR_DLL_CTRL_SLV_OVERRIDE_VAL(v) \ + (((v) << 10) & BM_GPMI_WRITE_DDR_DLL_CTRL_SLV_OVERRIDE_VAL) +#define BM_GPMI_WRITE_DDR_DLL_CTRL_SLV_OVERRIDE 0x00000200 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_REFCLK_ON 0x00000100 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_GATE_UPDATE 0x00000080 +#define BP_GPMI_WRITE_DDR_DLL_CTRL_SLV_DLY_TARGET 3 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_SLV_DLY_TARGET 0x00000078 +#define BF_GPMI_WRITE_DDR_DLL_CTRL_SLV_DLY_TARGET(v) \ + (((v) << 3) & BM_GPMI_WRITE_DDR_DLL_CTRL_SLV_DLY_TARGET) +#define BM_GPMI_WRITE_DDR_DLL_CTRL_SLV_FORCE_UPD 0x00000004 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_RESET 0x00000002 +#define BM_GPMI_WRITE_DDR_DLL_CTRL_ENABLE 0x00000001 + +#define HW_GPMI_READ_DDR_DLL_STS (0x00000120) + +#define BP_GPMI_READ_DDR_DLL_STS_RSVD1 25 +#define BM_GPMI_READ_DDR_DLL_STS_RSVD1 0xFE000000 +#define BF_GPMI_READ_DDR_DLL_STS_RSVD1(v) \ + (((v) << 25) & BM_GPMI_READ_DDR_DLL_STS_RSVD1) +#define BP_GPMI_READ_DDR_DLL_STS_REF_SEL 17 +#define BM_GPMI_READ_DDR_DLL_STS_REF_SEL 0x01FE0000 +#define BF_GPMI_READ_DDR_DLL_STS_REF_SEL(v) \ + (((v) << 17) & BM_GPMI_READ_DDR_DLL_STS_REF_SEL) +#define BM_GPMI_READ_DDR_DLL_STS_REF_LOCK 0x00010000 +#define BP_GPMI_READ_DDR_DLL_STS_RSVD0 9 +#define BM_GPMI_READ_DDR_DLL_STS_RSVD0 0x0000FE00 +#define BF_GPMI_READ_DDR_DLL_STS_RSVD0(v) \ + (((v) << 9) & BM_GPMI_READ_DDR_DLL_STS_RSVD0) +#define BP_GPMI_READ_DDR_DLL_STS_SLV_SEL 1 +#define BM_GPMI_READ_DDR_DLL_STS_SLV_SEL 0x000001FE +#define BF_GPMI_READ_DDR_DLL_STS_SLV_SEL(v) \ + (((v) << 1) & BM_GPMI_READ_DDR_DLL_STS_SLV_SEL) +#define BM_GPMI_READ_DDR_DLL_STS_SLV_LOCK 0x00000001 + +#define HW_GPMI_WRITE_DDR_DLL_STS (0x00000130) + +#define BP_GPMI_WRITE_DDR_DLL_STS_RSVD1 25 +#define BM_GPMI_WRITE_DDR_DLL_STS_RSVD1 0xFE000000 +#define BF_GPMI_WRITE_DDR_DLL_STS_RSVD1(v) \ + (((v) << 25) & BM_GPMI_WRITE_DDR_DLL_STS_RSVD1) +#define BP_GPMI_WRITE_DDR_DLL_STS_REF_SEL 17 +#define BM_GPMI_WRITE_DDR_DLL_STS_REF_SEL 0x01FE0000 +#define BF_GPMI_WRITE_DDR_DLL_STS_REF_SEL(v) \ + (((v) << 17) & BM_GPMI_WRITE_DDR_DLL_STS_REF_SEL) +#define BM_GPMI_WRITE_DDR_DLL_STS_REF_LOCK 0x00010000 +#define BP_GPMI_WRITE_DDR_DLL_STS_RSVD0 9 +#define BM_GPMI_WRITE_DDR_DLL_STS_RSVD0 0x0000FE00 +#define BF_GPMI_WRITE_DDR_DLL_STS_RSVD0(v) \ + (((v) << 9) & BM_GPMI_WRITE_DDR_DLL_STS_RSVD0) +#define BP_GPMI_WRITE_DDR_DLL_STS_SLV_SEL 1 +#define BM_GPMI_WRITE_DDR_DLL_STS_SLV_SEL 0x000001FE +#define BF_GPMI_WRITE_DDR_DLL_STS_SLV_SEL(v) \ + (((v) << 1) & BM_GPMI_WRITE_DDR_DLL_STS_SLV_SEL) +#define BM_GPMI_WRITE_DDR_DLL_STS_SLV_LOCK 0x00000001 +#endif /* __ARCH_ARM___GPMI_H */ diff --git a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-hal-v2.c b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-hal-v2.c new file mode 100644 index 000000000000..eee49ae58dea --- /dev/null +++ b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-hal-v2.c @@ -0,0 +1,839 @@ +/* + * Freescale GPMI NFC NAND Flash Driver + * + * Copyright (C) 2010 Freescale Semiconductor, Inc. + * Copyright (C) 2008 Embedded Alley Solutions, Inc. + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "gpmi-nfc.h" + +#include "gpmi-nfc-gpmi-regs-v2.h" +#include "gpmi-nfc-bch-regs-v2.h" + +/** + * init() - Initializes the NFC hardware. + * + * @this: Per-device data. + */ +static int init(struct gpmi_nfc_data *this) +{ + struct resources *resources = &this->resources; + int error; + + /* Initialize DMA. */ + + error = gpmi_nfc_dma_init(this); + + if (error) + return error; + + /* Enable the clock. */ + + clk_enable(resources->clock); + + /* Reset the GPMI block. */ + + mxs_reset_block(resources->gpmi_regs + HW_GPMI_CTRL0, true); + + /* Choose NAND mode. */ + __raw_writel(BM_GPMI_CTRL1_GPMI_MODE, + resources->gpmi_regs + HW_GPMI_CTRL1_CLR); + + /* Set the IRQ polarity. */ + __raw_writel(BM_GPMI_CTRL1_ATA_IRQRDY_POLARITY, + resources->gpmi_regs + HW_GPMI_CTRL1_SET); + + /* Disable write protection. */ + __raw_writel(BM_GPMI_CTRL1_DEV_RESET, + resources->gpmi_regs + HW_GPMI_CTRL1_SET); + + /* Select BCH ECC. */ + __raw_writel(BM_GPMI_CTRL1_BCH_MODE, + resources->gpmi_regs + HW_GPMI_CTRL1_SET); + + /* Disable the clock. */ + + clk_disable(resources->clock); + + /* If control arrives here, all is well. */ + + return 0; + +} + +/** + * set_geometry() - Configures the NFC geometry. + * + * @this: Per-device data. + */ +static int set_geometry(struct gpmi_nfc_data *this) +{ + struct resources *resources = &this->resources; + struct nfc_geometry *nfc = &this->nfc_geometry; + unsigned int block_count; + unsigned int block_size; + unsigned int metadata_size; + unsigned int ecc_strength; + unsigned int page_size; + + /* We make the abstract choices in a common function. */ + + if (gpmi_nfc_set_geometry(this)) + return !0; + + /* Translate the abstract choices into register fields. */ + + block_count = nfc->ecc_chunk_count - 1; + block_size = nfc->ecc_chunk_size_in_bytes >> 2; + metadata_size = nfc->metadata_size_in_bytes; + ecc_strength = nfc->ecc_strength >> 1; + page_size = nfc->page_size_in_bytes; + + /* Enable the clock. */ + + clk_enable(resources->clock); + + /* + * Reset the BCH block. Notice that we pass in true for the just_enable + * flag. This is because the soft reset for the version 0 BCH block + * doesn't work and the version 1 BCH block is similar enough that we + * suspect the same (though this has not been officially tested). If you + * try to soft reset a version 0 BCH block, it becomes unusable until + * the next hard reset. + */ + + mxs_reset_block(resources->bch_regs, false); + + /* Configure layout 0. */ + + __raw_writel( + BF_BCH_FLASH0LAYOUT0_NBLOCKS(block_count) | + BF_BCH_FLASH0LAYOUT0_META_SIZE(metadata_size) | + BF_BCH_FLASH0LAYOUT0_ECC0(ecc_strength) | + BF_BCH_FLASH0LAYOUT0_DATA0_SIZE(block_size) , + resources->bch_regs + HW_BCH_FLASH0LAYOUT0); + + __raw_writel( + BF_BCH_FLASH0LAYOUT1_PAGE_SIZE(page_size) | + BF_BCH_FLASH0LAYOUT1_ECCN(ecc_strength) | + BF_BCH_FLASH0LAYOUT1_DATAN_SIZE(block_size) , + resources->bch_regs + HW_BCH_FLASH0LAYOUT1); + + /* Set *all* chip selects to use layout 0. */ + + __raw_writel(0, resources->bch_regs + HW_BCH_LAYOUTSELECT); + + /* Enable interrupts. */ + + __raw_writel(BM_BCH_CTRL_COMPLETE_IRQ_EN, + resources->bch_regs + HW_BCH_CTRL_SET); + + /* Disable the clock. */ + + clk_disable(resources->clock); + + /* Return success. */ + + return 0; + +} + +/** + * set_timing() - Configures the NFC timing. + * + * @this: Per-device data. + * @timing: The timing of interest. + */ +static int set_timing(struct gpmi_nfc_data *this, + const struct gpmi_nfc_timing *timing) +{ + struct nfc_hal *nfc = this->nfc; + + /* Accept the new timing. */ + + nfc->timing = *timing; + + /* Return success. */ + + return 0; + +} + +/** + * get_timing() - Retrieves the NFC hardware timing. + * + * @this: Per-device data. + * @clock_frequency_in_hz: The clock frequency, in Hz, during the current + * I/O transaction. If no I/O transaction is in + * progress, this is the clock frequency during the + * most recent I/O transaction. + * @hardware_timing: The hardware timing configuration in effect during + * the current I/O transaction. If no I/O transaction + * is in progress, this is the hardware timing + * configuration during the most recent I/O + * transaction. + */ +static void get_timing(struct gpmi_nfc_data *this, + unsigned long *clock_frequency_in_hz, + struct gpmi_nfc_hardware_timing *hardware_timing) +{ + struct resources *resources = &this->resources; + struct nfc_hal *nfc = this->nfc; + unsigned char *gpmi_regs = resources->gpmi_regs; + uint32_t register_image; + + /* Return the clock frequency. */ + + *clock_frequency_in_hz = nfc->clock_frequency_in_hz; + + /* We'll be reading the hardware, so let's enable the clock. */ + + clk_enable(resources->clock); + + /* Retrieve the hardware timing. */ + + register_image = __raw_readl(gpmi_regs + HW_GPMI_TIMING0); + + hardware_timing->data_setup_in_cycles = + (register_image & BM_GPMI_TIMING0_DATA_SETUP) >> + BP_GPMI_TIMING0_DATA_SETUP; + + hardware_timing->data_hold_in_cycles = + (register_image & BM_GPMI_TIMING0_DATA_HOLD) >> + BP_GPMI_TIMING0_DATA_HOLD; + + hardware_timing->address_setup_in_cycles = + (register_image & BM_GPMI_TIMING0_ADDRESS_SETUP) >> + BP_GPMI_TIMING0_ADDRESS_SETUP; + + register_image = __raw_readl(gpmi_regs + HW_GPMI_CTRL1); + + hardware_timing->use_half_periods = + (register_image & BM_GPMI_CTRL1_HALF_PERIOD) >> + BP_GPMI_CTRL1_HALF_PERIOD; + + hardware_timing->sample_delay_factor = + (register_image & BM_GPMI_CTRL1_RDN_DELAY) >> + BP_GPMI_CTRL1_RDN_DELAY; + + /* We're done reading the hardware, so disable the clock. */ + + clk_disable(resources->clock); + +} + +/** + * exit() - Shuts down the NFC hardware. + * + * @this: Per-device data. + */ +static void exit(struct gpmi_nfc_data *this) +{ + gpmi_nfc_dma_exit(this); +} + +/** + * begin() - Begin NFC I/O. + * + * @this: Per-device data. + */ +static void begin(struct gpmi_nfc_data *this) +{ + struct resources *resources = &this->resources; + struct nfc_hal *nfc = this->nfc; + struct gpmi_nfc_hardware_timing hw; + + /* Enable the clock. */ + + clk_enable(resources->clock); + + /* Get the timing information we need. */ + + nfc->clock_frequency_in_hz = clk_get_rate(resources->clock); + gpmi_nfc_compute_hardware_timing(this, &hw); + + /* Apply the hardware timing. */ + + /* Coming soon - the clock handling code isn't ready yet. */ + +} + +/** + * end() - End NFC I/O. + * + * @this: Per-device data. + */ +static void end(struct gpmi_nfc_data *this) +{ + struct resources *resources = &this->resources; + + /* Disable the clock. */ + + clk_disable(resources->clock); + +} + +/** + * clear_bch() - Clears a BCH interrupt. + * + * @this: Per-device data. + */ +static void clear_bch(struct gpmi_nfc_data *this) +{ + struct resources *resources = &this->resources; + + __raw_writel(BM_BCH_CTRL_COMPLETE_IRQ, + resources->bch_regs + HW_BCH_CTRL_CLR); + +} + +/** + * is_ready() - Returns the ready/busy status of the given chip. + * + * @this: Per-device data. + * @chip: The chip of interest. + */ +static int is_ready(struct gpmi_nfc_data *this, unsigned chip) +{ + struct resources *resources = &this->resources; + uint32_t mask; + uint32_t register_image; + + /* Extract and return the status. */ + + mask = BF_GPMI_STAT_READY_BUSY(1 << 0); + + register_image = __raw_readl(resources->gpmi_regs + HW_GPMI_STAT); + + return !!(register_image & mask); + +} + +/** + * send_command() - Sends a command and associated addresses. + * + * @this: Per-device data. + * @chip: The chip of interest. + * @buffer: The physical address of a buffer that contains the command bytes. + * @length: The number of bytes in the buffer. + */ +static int send_command(struct gpmi_nfc_data *this, unsigned chip, + dma_addr_t buffer, unsigned int length) +{ + struct device *dev = this->dev; + struct resources *resources = &this->resources; + struct nfc_hal *nfc = this->nfc; + struct mxs_dma_desc **d = nfc->dma_descriptors; + int dma_channel; + int error; + uint32_t command_mode; + uint32_t address; + + /* Compute the DMA channel. */ + + dma_channel = resources->dma_low_channel + chip; + + /* A DMA descriptor that sends out the command. */ + + command_mode = BV_GPMI_CTRL0_COMMAND_MODE__WRITE; + address = BV_GPMI_CTRL0_ADDRESS__NAND_CLE; + + /* reset the cmd bits fieled */ + (*d)->cmd.cmd.data = 0; + + (*d)->cmd.cmd.bits.command = DMA_READ; + (*d)->cmd.cmd.bits.chain = 0; + (*d)->cmd.cmd.bits.irq = 1; + (*d)->cmd.cmd.bits.nand_lock = 0; + (*d)->cmd.cmd.bits.nand_wait_4_ready = 0; + (*d)->cmd.cmd.bits.dec_sem = 1; + (*d)->cmd.cmd.bits.wait4end = 1; + (*d)->cmd.cmd.bits.halt_on_terminate = 1; + (*d)->cmd.cmd.bits.terminate_flush = 0; + (*d)->cmd.cmd.bits.pio_words = 3; + (*d)->cmd.cmd.bits.bytes = length; + + (*d)->cmd.address = buffer; + + (*d)->cmd.pio_words[0] = + BF_GPMI_CTRL0_COMMAND_MODE(command_mode) | + BM_GPMI_CTRL0_WORD_LENGTH | + BF_GPMI_CTRL0_CS(chip) | + BF_GPMI_CTRL0_ADDRESS(address) | + BM_GPMI_CTRL0_ADDRESS_INCREMENT | + BF_GPMI_CTRL0_XFER_COUNT(length) ; + + (*d)->cmd.pio_words[1] = 0; + (*d)->cmd.pio_words[2] = 0; + + mxs_dma_desc_append(dma_channel, (*d)); + d++; + + /* Go! */ + + error = gpmi_nfc_dma_go(this, dma_channel); + + if (error) + dev_err(dev, "[%s] DMA error\n", __func__); + + /* Return success. */ + + return error; + +} + +/** + * send_data() - Sends data to the given chip. + * + * @this: Per-device data. + * @chip: The chip of interest. + * @buffer: The physical address of a buffer that contains the data. + * @length: The number of bytes in the buffer. + */ +static int send_data(struct gpmi_nfc_data *this, unsigned chip, + dma_addr_t buffer, unsigned int length) +{ + struct device *dev = this->dev; + struct resources *resources = &this->resources; + struct nfc_hal *nfc = this->nfc; + struct mxs_dma_desc **d = nfc->dma_descriptors; + int dma_channel; + int error = 0; + uint32_t command_mode; + uint32_t address; + + /* Compute the DMA channel. */ + + dma_channel = resources->dma_low_channel + chip; + + /* A DMA descriptor that writes a buffer out. */ + + command_mode = BV_GPMI_CTRL0_COMMAND_MODE__WRITE; + address = BV_GPMI_CTRL0_ADDRESS__NAND_DATA; + + (*d)->cmd.cmd.data = 0; + (*d)->cmd.cmd.bits.command = DMA_READ; + (*d)->cmd.cmd.bits.chain = 0; + (*d)->cmd.cmd.bits.irq = 1; + (*d)->cmd.cmd.bits.nand_lock = 0; + (*d)->cmd.cmd.bits.nand_wait_4_ready = 0; + (*d)->cmd.cmd.bits.dec_sem = 1; + (*d)->cmd.cmd.bits.wait4end = 1; + (*d)->cmd.cmd.bits.halt_on_terminate = 0; + (*d)->cmd.cmd.bits.terminate_flush = 0; + (*d)->cmd.cmd.bits.pio_words = 4; + (*d)->cmd.cmd.bits.bytes = length; + + (*d)->cmd.address = buffer; + + (*d)->cmd.pio_words[0] = + BF_GPMI_CTRL0_COMMAND_MODE(command_mode) | + BM_GPMI_CTRL0_WORD_LENGTH | + BF_GPMI_CTRL0_CS(chip) | + BF_GPMI_CTRL0_ADDRESS(address) | + BF_GPMI_CTRL0_XFER_COUNT(length) ; + (*d)->cmd.pio_words[1] = 0; + (*d)->cmd.pio_words[2] = 0; + (*d)->cmd.pio_words[3] = 0; + + mxs_dma_desc_append(dma_channel, (*d)); + d++; + + /* Go! */ + + error = gpmi_nfc_dma_go(this, dma_channel); + + if (error) + dev_err(dev, "[%s] DMA error\n", __func__); + + /* Return success. */ + + return error; + +} + +/** + * read_data() - Receives data from the given chip. + * + * @this: Per-device data. + * @chip: The chip of interest. + * @buffer: The physical address of a buffer that will receive the data. + * @length: The number of bytes to read. + */ +static int read_data(struct gpmi_nfc_data *this, unsigned chip, + dma_addr_t buffer, unsigned int length) +{ + struct device *dev = this->dev; + struct resources *resources = &this->resources; + struct nfc_hal *nfc = this->nfc; + struct mxs_dma_desc **d = nfc->dma_descriptors; + int dma_channel; + int error = 0; + uint32_t command_mode; + uint32_t address; + + /* Compute the DMA channel. */ + + dma_channel = resources->dma_low_channel + chip; + + /* A DMA descriptor that reads the data. */ + + command_mode = BV_GPMI_CTRL0_COMMAND_MODE__READ; + address = BV_GPMI_CTRL0_ADDRESS__NAND_DATA; + + (*d)->cmd.cmd.data = 0; + (*d)->cmd.cmd.bits.command = DMA_WRITE; + (*d)->cmd.cmd.bits.chain = 0; + (*d)->cmd.cmd.bits.irq = 1; + (*d)->cmd.cmd.bits.nand_lock = 0; + (*d)->cmd.cmd.bits.nand_wait_4_ready = 0; + (*d)->cmd.cmd.bits.dec_sem = 1; + (*d)->cmd.cmd.bits.wait4end = 1; + (*d)->cmd.cmd.bits.halt_on_terminate = 1; + (*d)->cmd.cmd.bits.terminate_flush = 0; + (*d)->cmd.cmd.bits.pio_words = 1; + (*d)->cmd.cmd.bits.bytes = length; + + (*d)->cmd.address = buffer; + + (*d)->cmd.pio_words[0] = + BF_GPMI_CTRL0_COMMAND_MODE(command_mode) | + BM_GPMI_CTRL0_WORD_LENGTH | + BF_GPMI_CTRL0_CS(chip) | + BF_GPMI_CTRL0_ADDRESS(address) | + BF_GPMI_CTRL0_XFER_COUNT(length) ; + + mxs_dma_desc_append(dma_channel, (*d)); + d++; + + /* Go! */ + + error = gpmi_nfc_dma_go(this, dma_channel); + + if (error) + dev_err(dev, "[%s] DMA error\n", __func__); + /* Return success. */ + + return error; + +} + +/** + * send_page() - Sends a page, using ECC. + * + * @this: Per-device data. + * @chip: The chip of interest. + * @payload: The physical address of the payload buffer. + * @auxiliary: The physical address of the auxiliary buffer. + */ +static int send_page(struct gpmi_nfc_data *this, unsigned chip, + dma_addr_t payload, dma_addr_t auxiliary) +{ + struct device *dev = this->dev; + struct resources *resources = &this->resources; + struct nfc_hal *nfc = this->nfc; + struct nfc_geometry *nfc_geo = &this->nfc_geometry; + struct mxs_dma_desc **d = nfc->dma_descriptors; + int dma_channel; + int error = 0; + uint32_t command_mode; + uint32_t address; + uint32_t ecc_command; + uint32_t buffer_mask; + + /* Compute the DMA channel. */ + + dma_channel = resources->dma_low_channel + chip; + + /* A DMA descriptor that does an ECC page read. */ + + command_mode = BV_GPMI_CTRL0_COMMAND_MODE__WRITE; + address = BV_GPMI_CTRL0_ADDRESS__NAND_DATA; + ecc_command = BV_GPMI_ECCCTRL_ECC_CMD__ENCODE; + buffer_mask = BV_GPMI_ECCCTRL_BUFFER_MASK__BCH_PAGE | + BV_GPMI_ECCCTRL_BUFFER_MASK__BCH_AUXONLY; + + (*d)->cmd.cmd.data = 0; + (*d)->cmd.cmd.bits.command = NO_DMA_XFER; + (*d)->cmd.cmd.bits.chain = 0; + (*d)->cmd.cmd.bits.irq = 1; + (*d)->cmd.cmd.bits.nand_lock = 0; + (*d)->cmd.cmd.bits.nand_wait_4_ready = 0; + (*d)->cmd.cmd.bits.dec_sem = 1; + (*d)->cmd.cmd.bits.wait4end = 1; + (*d)->cmd.cmd.bits.halt_on_terminate = 0; + (*d)->cmd.cmd.bits.terminate_flush = 0; + (*d)->cmd.cmd.bits.pio_words = 6; + (*d)->cmd.cmd.bits.bytes = 0; + + (*d)->cmd.address = 0; + + (*d)->cmd.pio_words[0] = + BF_GPMI_CTRL0_COMMAND_MODE(command_mode) | + BM_GPMI_CTRL0_WORD_LENGTH | + BF_GPMI_CTRL0_CS(chip) | + BF_GPMI_CTRL0_ADDRESS(address) | + BF_GPMI_CTRL0_XFER_COUNT(0) ; + + (*d)->cmd.pio_words[1] = 0; + + (*d)->cmd.pio_words[2] = + BM_GPMI_ECCCTRL_ENABLE_ECC | + BF_GPMI_ECCCTRL_ECC_CMD(ecc_command) | + BF_GPMI_ECCCTRL_BUFFER_MASK(buffer_mask) ; + + (*d)->cmd.pio_words[3] = nfc_geo->page_size_in_bytes; + (*d)->cmd.pio_words[4] = payload; + (*d)->cmd.pio_words[5] = auxiliary; + + mxs_dma_desc_append(dma_channel, (*d)); + d++; + + /* Prepare to receive an interrupt from the BCH block. */ + + init_completion(&nfc->bch_done); + + /* Go! */ + + error = gpmi_nfc_dma_go(this, dma_channel); + + if (error) + dev_err(dev, "[%s] DMA error\n", __func__); + + /* Wait for the interrupt from the BCH block. */ + + error = wait_for_completion_timeout(&nfc->bch_done, + msecs_to_jiffies(1000)); + + error = (!error) ? -ETIMEDOUT : 0; + + if (error) + dev_err(dev, "[%s] bch timeout!!! \n", __func__); + + /* Return success. */ + + return error; + +} + +/** + * read_page() - Reads a page, using ECC. + * + * @this: Per-device data. + * @chip: The chip of interest. + * @payload: The physical address of the payload buffer. + * @auxiliary: The physical address of the auxiliary buffer. + */ +static int read_page(struct gpmi_nfc_data *this, unsigned chip, + dma_addr_t payload, dma_addr_t auxiliary) +{ + struct device *dev = this->dev; + struct resources *resources = &this->resources; + struct nfc_hal *nfc = this->nfc; + struct nfc_geometry *nfc_geo = &this->nfc_geometry; + struct mxs_dma_desc **d = nfc->dma_descriptors; + int dma_channel; + int error = 0; + uint32_t command_mode; + uint32_t address; + uint32_t ecc_command; + uint32_t buffer_mask; + + /* Compute the DMA channel. */ + + dma_channel = resources->dma_low_channel + chip; + + /* Wait for the chip to report ready. */ + + command_mode = BV_GPMI_CTRL0_COMMAND_MODE__WAIT_FOR_READY; + address = BV_GPMI_CTRL0_ADDRESS__NAND_DATA; + + (*d)->cmd.cmd.data = 0; + (*d)->cmd.cmd.bits.command = NO_DMA_XFER; + (*d)->cmd.cmd.bits.chain = 1; + (*d)->cmd.cmd.bits.irq = 0; + (*d)->cmd.cmd.bits.nand_lock = 0; + (*d)->cmd.cmd.bits.nand_wait_4_ready = 1; + (*d)->cmd.cmd.bits.dec_sem = 0; + (*d)->cmd.cmd.bits.wait4end = 1; + (*d)->cmd.cmd.bits.halt_on_terminate = 0; + (*d)->cmd.cmd.bits.terminate_flush = 0; + (*d)->cmd.cmd.bits.pio_words = 1; + (*d)->cmd.cmd.bits.bytes = 0; + + (*d)->cmd.address = 0; + + (*d)->cmd.pio_words[0] = + BF_GPMI_CTRL0_COMMAND_MODE(command_mode) | + BM_GPMI_CTRL0_WORD_LENGTH | + BF_GPMI_CTRL0_CS(chip) | + BF_GPMI_CTRL0_ADDRESS(address) | + BF_GPMI_CTRL0_XFER_COUNT(0) ; + + mxs_dma_desc_append(dma_channel, (*d)); + d++; + + /* Enable the BCH block and read. */ + + command_mode = BV_GPMI_CTRL0_COMMAND_MODE__READ; + address = BV_GPMI_CTRL0_ADDRESS__NAND_DATA; + ecc_command = BV_GPMI_ECCCTRL_ECC_CMD__DECODE; + buffer_mask = BV_GPMI_ECCCTRL_BUFFER_MASK__BCH_PAGE | + BV_GPMI_ECCCTRL_BUFFER_MASK__BCH_AUXONLY; + + (*d)->cmd.cmd.data = 0; + (*d)->cmd.cmd.bits.command = NO_DMA_XFER; + (*d)->cmd.cmd.bits.chain = 1; + (*d)->cmd.cmd.bits.irq = 0; + (*d)->cmd.cmd.bits.nand_lock = 0; + (*d)->cmd.cmd.bits.nand_wait_4_ready = 0; + (*d)->cmd.cmd.bits.dec_sem = 0; + (*d)->cmd.cmd.bits.wait4end = 1; + (*d)->cmd.cmd.bits.halt_on_terminate = 0; + (*d)->cmd.cmd.bits.terminate_flush = 0; + (*d)->cmd.cmd.bits.pio_words = 6; + (*d)->cmd.cmd.bits.bytes = 0; + + (*d)->cmd.address = 0; + + (*d)->cmd.pio_words[0] = + BF_GPMI_CTRL0_COMMAND_MODE(command_mode) | + BM_GPMI_CTRL0_WORD_LENGTH | + BF_GPMI_CTRL0_CS(chip) | + BF_GPMI_CTRL0_ADDRESS(address) | + BF_GPMI_CTRL0_XFER_COUNT(nfc_geo->page_size_in_bytes) ; + + (*d)->cmd.pio_words[1] = 0; + (*d)->cmd.pio_words[2] = + BM_GPMI_ECCCTRL_ENABLE_ECC | + BF_GPMI_ECCCTRL_ECC_CMD(ecc_command) | + BF_GPMI_ECCCTRL_BUFFER_MASK(buffer_mask) ; + (*d)->cmd.pio_words[3] = nfc_geo->page_size_in_bytes; + (*d)->cmd.pio_words[4] = payload; + (*d)->cmd.pio_words[5] = auxiliary; + + mxs_dma_desc_append(dma_channel, (*d)); + d++; + + /* Disable the BCH block */ + + command_mode = BV_GPMI_CTRL0_COMMAND_MODE__WAIT_FOR_READY; + address = BV_GPMI_CTRL0_ADDRESS__NAND_DATA; + + (*d)->cmd.cmd.data = 0; + (*d)->cmd.cmd.bits.command = NO_DMA_XFER; + (*d)->cmd.cmd.bits.chain = 1; + (*d)->cmd.cmd.bits.irq = 0; + (*d)->cmd.cmd.bits.nand_lock = 0; + (*d)->cmd.cmd.bits.nand_wait_4_ready = 1; + (*d)->cmd.cmd.bits.dec_sem = 0; + (*d)->cmd.cmd.bits.wait4end = 1; + (*d)->cmd.cmd.bits.halt_on_terminate = 0; + (*d)->cmd.cmd.bits.terminate_flush = 0; + (*d)->cmd.cmd.bits.pio_words = 3; + (*d)->cmd.cmd.bits.bytes = 0; + + (*d)->cmd.address = 0; + + (*d)->cmd.pio_words[0] = + BF_GPMI_CTRL0_COMMAND_MODE(command_mode) | + BM_GPMI_CTRL0_WORD_LENGTH | + BF_GPMI_CTRL0_CS(chip) | + BF_GPMI_CTRL0_ADDRESS(address) | + BF_GPMI_CTRL0_XFER_COUNT(nfc_geo->page_size_in_bytes) ; + + (*d)->cmd.pio_words[1] = 0; + (*d)->cmd.pio_words[2] = 0; + + mxs_dma_desc_append(dma_channel, (*d)); + d++; + + /* Deassert the NAND lock and interrupt. */ + + (*d)->cmd.cmd.data = 0; + (*d)->cmd.cmd.bits.command = NO_DMA_XFER; + (*d)->cmd.cmd.bits.chain = 0; + (*d)->cmd.cmd.bits.irq = 1; + (*d)->cmd.cmd.bits.nand_lock = 0; + (*d)->cmd.cmd.bits.nand_wait_4_ready = 0; + (*d)->cmd.cmd.bits.dec_sem = 1; + (*d)->cmd.cmd.bits.wait4end = 0; + (*d)->cmd.cmd.bits.halt_on_terminate = 0; + (*d)->cmd.cmd.bits.terminate_flush = 0; + (*d)->cmd.cmd.bits.pio_words = 0; + (*d)->cmd.cmd.bits.bytes = 0; + + (*d)->cmd.address = 0; + + mxs_dma_desc_append(dma_channel, (*d)); + d++; + + /* Prepare to receive an interrupt from the BCH block. */ + + init_completion(&nfc->bch_done); + + /* Go! */ + + error = gpmi_nfc_dma_go(this, dma_channel); + + if (error) + dev_err(dev, "[%s] DMA error\n", __func__); + + /* Wait for the interrupt from the BCH block. */ + + error = wait_for_completion_timeout(&nfc->bch_done, + msecs_to_jiffies(1000)); + + error = (!error) ? -ETIMEDOUT : 0; + + if (error) + dev_err(dev, "[%s] bch timeout!!! \n", __func__); + + /* Return success. */ + + return error; + +} + +/* This structure represents the NFC HAL for this version of the hardware. */ + +struct nfc_hal gpmi_nfc_hal_v2 = { + .version = 2, + .description = "8-chip GPMI and BCH", + .max_chip_count = 8, + .max_data_setup_cycles = (BM_GPMI_TIMING0_DATA_SETUP >> + BP_GPMI_TIMING0_DATA_SETUP), + .internal_data_setup_in_ns = 0, + .max_sample_delay_factor = (BM_GPMI_CTRL1_RDN_DELAY >> + BP_GPMI_CTRL1_RDN_DELAY), + .max_dll_clock_period_in_ns = 32, + .max_dll_delay_in_ns = 16, + .init = init, + .set_geometry = set_geometry, + .set_timing = set_timing, + .get_timing = get_timing, + .exit = exit, + .begin = begin, + .end = end, + .clear_bch = clear_bch, + .is_ready = is_ready, + .send_command = send_command, + .send_data = send_data, + .read_data = read_data, + .send_page = send_page, + .read_page = read_page, +}; diff --git a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c index 0143f1c358ff..54df1f084509 100644 --- a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c +++ b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c @@ -42,8 +42,12 @@ static struct gpmi_nfc_timing safe_timing = { */ static struct nfc_hal *(nfc_hals[]) = { + /* i.mx23 */ &gpmi_nfc_hal_v0, + /* i.mx28 */ &gpmi_nfc_hal_v1, + /* i.mx50 */ + &gpmi_nfc_hal_v2, }; /* @@ -1251,40 +1255,54 @@ static void release_register_block(struct gpmi_nfc_data *this, * @resource_name: The name of the resource. * @interrupt_handler: A pointer to the function that will handle interrupts * from this interrupt number. - * @interrupt_number: A pointer to a variable that will receive the acquired - * interrupt number. + * @lno: A pointer to a variable that will receive the acquired + * interrupt number(low part). + * @hno: A pointer to a variable that will receive the acquired + * interrupt number(high part). */ static int acquire_interrupt( struct gpmi_nfc_data *this, const char *resource_name, - irq_handler_t interrupt_handler, int *interrupt_number) + irq_handler_t interrupt_handler, int *lno, int *hno) { struct platform_device *pdev = this->pdev; struct device *dev = this->dev; int error = 0; + struct resource *r; int i; /* Attempt to get information about the given resource. */ - i = platform_get_irq_byname(pdev, resource_name); + r = platform_get_resource_byname(pdev, IORESOURCE_IRQ, resource_name); - if (i < 0) { + if (!r) { dev_err(dev, "Can't get resource information for '%s'\n", resource_name); return -ENXIO; } /* Attempt to own the interrupt. */ + for (i = r->start; i <= r->end; i++) { + error = request_irq(i, interrupt_handler, 0, + resource_name, this); - error = request_irq(i, interrupt_handler, 0, resource_name, this); + if (error) { + dev_err(dev, "Can't own %s\n", resource_name); - if (error) { - dev_err(dev, "Can't own %s\n", resource_name); - return -EIO; + /* Free all the irq's we've already acquired. */ + + while ((i - r->start) >= 0) { + free_irq(i, this); + i--; + } + + return -EIO; + } } /* If control arrives here, everything went fine. */ - *interrupt_number = i; + *lno = r->start; + *hno = r->end; return 0; @@ -1296,9 +1314,12 @@ static int acquire_interrupt( * @this: Per-device data. * @interrupt_number: The interrupt number. */ -static void release_interrupt(struct gpmi_nfc_data *this, int interrupt_number) +static void release_interrupt(struct gpmi_nfc_data *this, + int low_interrupt_number, int high_interrupt_number) { - free_irq(interrupt_number, this); + int i; + for (i = low_interrupt_number; i <= high_interrupt_number; i++) + free_irq(i, this); } /** @@ -1467,7 +1488,9 @@ static int acquire_resources(struct gpmi_nfc_data *this) error = acquire_interrupt(this, GPMI_NFC_BCH_INTERRUPT_RES_NAME, - gpmi_nfc_bch_isr, &(resources->bch_interrupt)); + gpmi_nfc_bch_isr, + &(resources->bch_low_interrupt), + &(resources->bch_high_interrupt)); if (error) goto exit_bch_interrupt; @@ -1485,7 +1508,9 @@ static int acquire_resources(struct gpmi_nfc_data *this) error = acquire_interrupt(this, GPMI_NFC_DMA_INTERRUPT_RES_NAME, - gpmi_nfc_dma_isr, &(resources->dma_interrupt)); + gpmi_nfc_dma_isr, + &(resources->dma_low_interrupt), + &(resources->dma_high_interrupt)); if (error) goto exit_dma_interrupt; @@ -1504,12 +1529,14 @@ static int acquire_resources(struct gpmi_nfc_data *this) /* Control arrives here if something went wrong. */ exit_clock: - release_interrupt(this, resources->dma_interrupt); + release_interrupt(this, + resources->dma_low_interrupt, resources->dma_high_interrupt); exit_dma_interrupt: release_dma_channels(this, resources->dma_low_channel, resources->dma_high_channel); exit_dma_channels: - release_interrupt(this, resources->bch_interrupt); + release_interrupt(this, + resources->bch_low_interrupt, resources->bch_high_interrupt); exit_bch_interrupt: release_register_block(this, resources->bch_regs); exit_bch_regs: @@ -1532,10 +1559,12 @@ static void release_resources(struct gpmi_nfc_data *this) release_clock(this, resources->clock); release_register_block(this, resources->gpmi_regs); release_register_block(this, resources->bch_regs); - release_interrupt(this, resources->bch_interrupt); + release_interrupt(this, + resources->bch_low_interrupt, resources->bch_low_interrupt); release_dma_channels(this, resources->dma_low_channel, resources->dma_high_channel); - release_interrupt(this, resources->dma_interrupt); + release_interrupt(this, + resources->dma_low_interrupt, resources->dma_high_interrupt); } /** diff --git a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-mil.c b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-mil.c index 34505b8e6546..ac86597a07d8 100644 --- a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-mil.c +++ b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-mil.c @@ -172,8 +172,8 @@ static int mil_incoming_buffer_dma_begin(struct gpmi_nfc_data *this, * If we can, we want to use the caller's buffer directly for DMA. Check * if the system will let us map them. */ - - if (map_io_buffers && virt_addr_valid(destination)) + if (map_io_buffers && virt_addr_valid(destination) && + !((int)destination & 0x3) && 0) destination_phys = dma_map_single(dev, (void *) destination, length, DMA_FROM_DEVICE); @@ -385,6 +385,7 @@ static void mil_select_chip(struct mtd_info *mtd, int chip) gpmi_nfc_add_event("< mil_select_chip", -1); } else if ((mil->current_chip >= 0) && (chip < 0)) { gpmi_nfc_add_event("> mil_select_chip", 1); + gpmi_nfc_add_event("> not disable clk", 1); clk_disable(clock); nfc->end(this); gpmi_nfc_stop_event_trace("< mil_select_chip"); @@ -421,7 +422,6 @@ static void mil_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) gpmi_nfc_add_event("> mil_read_buf", 1); /* Set up DMA. */ - error = mil_incoming_buffer_dma_begin(this, buf, len, mil->payload_virt, mil->payload_phys, nfc_geo->payload_size_in_bytes, @@ -1413,6 +1413,12 @@ static int mil_set_geometry(struct gpmi_nfc_data *this) struct nfc_geometry *nfc_geo = &this->nfc_geometry; struct mil *mil = &this->mil; + + /* Free the memory for read ID case */ + if (mil->page_buffer_virt && virt_addr_valid(mil->page_buffer_virt)) + dma_free_coherent(dev, nfc_geo->payload_size_in_bytes, + mil->page_buffer_virt, mil->page_buffer_phys); + /* Set up the various layers of geometry, in this specific order. */ if (mil_set_physical_geometry(this)) @@ -2499,8 +2505,27 @@ int gpmi_nfc_mil_init(struct gpmi_nfc_data *this) dma_alloc_coherent(dev, MIL_COMMAND_BUFFER_SIZE, &mil->cmd_phys, GFP_DMA); - if (!mil->cmd_virt) + if (!mil->cmd_virt) { + error = -ENOMEM; goto exit_cmd_allocation; + } + + + /* Allocate buf read ID case */ + this->nfc_geometry.payload_size_in_bytes = 1024; + mil->page_buffer_virt = + dma_alloc_coherent(dev, + this->nfc_geometry.payload_size_in_bytes, + &mil->page_buffer_phys, GFP_DMA); + + if (!mil->page_buffer_virt) { + error = -ENOMEM; + goto exit_buf_allocation; + } + + /* Slice up the page buffer. */ + mil->payload_virt = mil->page_buffer_virt; + mil->payload_phys = mil->page_buffer_phys; /* * Ask the NAND Flash system to scan for chips. @@ -2549,10 +2574,11 @@ int gpmi_nfc_mil_init(struct gpmi_nfc_data *this) exit_partitions: nand_release(&mil->mtd); exit_nand_scan: - dma_free_coherent(dev, MIL_COMMAND_BUFFER_SIZE, - mil->cmd_virt, mil->cmd_phys); mil->cmd_virt = 0; mil->cmd_phys = ~0; +exit_buf_allocation: + dma_free_coherent(dev, MIL_COMMAND_BUFFER_SIZE, + mil->cmd_virt, mil->cmd_phys); exit_cmd_allocation: return error; diff --git a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc.h b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc.h index 6f14b73dd93d..9b0074532917 100644 --- a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc.h +++ b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc.h @@ -44,7 +44,6 @@ #include <mach/system.h> #include <mach/dmaengine.h> -#include <mach/device.h> #include <mach/clock.h> /* Driver header files. */ @@ -86,10 +85,12 @@ struct resources { void *gpmi_regs; void *bch_regs; - unsigned int bch_interrupt; + unsigned int bch_low_interrupt; + unsigned int bch_high_interrupt; unsigned int dma_low_channel; unsigned int dma_high_channel; - unsigned int dma_interrupt; + unsigned int dma_low_interrupt; + unsigned int dma_high_interrupt; struct clk *clock; }; @@ -625,6 +626,7 @@ extern int gpmi_nfc_compute_hardware_timing(struct gpmi_nfc_data *this, extern struct nfc_hal gpmi_nfc_hal_v0; extern struct nfc_hal gpmi_nfc_hal_v1; +extern struct nfc_hal gpmi_nfc_hal_v2; /* Boot ROM Helper Common Services */ |