diff options
Diffstat (limited to 'nuttx')
-rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_fsmc.h | 830 | ||||
-rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_gpio.h | 4 | ||||
-rwxr-xr-x | nuttx/arch/arm/src/stm32/stm32_internal.h | 213 | ||||
-rwxr-xr-x | nuttx/arch/arm/src/stm32/stm32_memorymap.h | 15 | ||||
-rwxr-xr-x | nuttx/arch/arm/src/stm32/stm32_rcc.c | 44 | ||||
-rwxr-xr-x | nuttx/arch/arm/src/stm32/stm32_rcc.h | 2 | ||||
-rwxr-xr-x | nuttx/configs/stm3210e-eval/README.txt | 14 | ||||
-rwxr-xr-x | nuttx/configs/stm3210e-eval/nsh/defconfig | 10 | ||||
-rwxr-xr-x | nuttx/configs/stm3210e-eval/ostest/defconfig | 10 | ||||
-rwxr-xr-x | nuttx/configs/stm3210e-eval/src/Makefile | 2 | ||||
-rwxr-xr-x | nuttx/configs/stm3210e-eval/src/stm3210e-internal.h | 57 | ||||
-rwxr-xr-x | nuttx/configs/stm3210e-eval/src/up_boot.c | 6 | ||||
-rw-r--r-- | nuttx/configs/stm3210e-eval/src/up_extmem.c | 380 |
13 files changed, 1567 insertions, 20 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_fsmc.h b/nuttx/arch/arm/src/stm32/stm32_fsmc.h new file mode 100644 index 000000000..72d2b49e2 --- /dev/null +++ b/nuttx/arch/arm/src/stm32/stm32_fsmc.h @@ -0,0 +1,830 @@ +/************************************************************************************ + * arch/arm/src/stm32/stm32_fsmc.h + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_STM32_STM32_FSMC_H +#define __ARCH_ARM_SRC_STM32_STM32_FSMC_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> +#include <sys/types.h> +#include "chip.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* Register Offsets *****************************************************************/ + +#define STM32_FSMC_BCR_OFFSET(n) (8*((n)-1)) +#define STM32_FSMC_BCR1_OFFSET 0x0000 /* SRAM/NOR-Flash chip-select control registers 1 */ +#define STM32_FSMC_BCR2_OFFSET 0x0008 /* SRAM/NOR-Flash chip-select control registers 2 */ +#define STM32_FSMC_BCR3_OFFSET 0x0010 /* SRAM/NOR-Flash chip-select control registers 3 */ +#define STM32_FSMC_BCR4_OFFSET 0x0018 /* SRAM/NOR-Flash chip-select control registers 4 */ + +#define STM32_FSMC_BTR_OFFSET(n) (8*((n)-1)+0x0004) +#define STM32_FSMC_BTR1_OFFSET 0x0004 /* SRAM/NOR-Flash chip-select timing registers 1 */ +#define STM32_FSMC_BTR2_OFFSET 0x000c /* SRAM/NOR-Flash chip-select timing registers 2 */ +#define STM32_FSMC_BTR3_OFFSET 0x0014 /* SRAM/NOR-Flash chip-select timing registers 3 */ +#define STM32_FSMC_BTR4_OFFSET 0x001c /* SRAM/NOR-Flash chip-select timing registers 4 */ + +#define STM32_FSMC_BWTR_OFFSET(n) (8*((n)-1)+0x0104) +#define STM32_FSMC_BWTR1_OFFSET 0x0104 /* SRAM/NOR-Flash write timing registers 1 */ +#define STM32_FSMC_BWTR2_OFFSET 0x010c /* SRAM/NOR-Flash write timing registers 2 */ +#define STM32_FSMC_BWTR3_OFFSET 0x0114 /* SRAM/NOR-Flash write timing registers 3 */ +#define STM32_FSMC_BWTR4_OFFSET 0x011c /* SRAM/NOR-Flash write timing registers 4 */ + +#define STM32_FSMC_PCR_OFFSET(n) (0x0020*((n)-1)+0x0040) +#define STM32_FSMC_PCR2_OFFSET 0x0060 /* NAND Flash/PC Card controller register 2 */ +#define STM32_FSMC_PCR3_OFFSET 0x0080 /* NAND Flash/PC Card controller register 3 */ +#define STM32_FSMC_PCR4_OFFSET 0x00a0 /* NAND Flash/PC Card controller register 4 */ + +#define STM32_FSMC_SR_OFFSET(n) (0x0020*((n)-1)+0x0044) +#define STM32_FSMC_SR2_OFFSET 0x0064 /* NAND Flash/PC Card controller register 2 */ +#define STM32_FSMC_SR3_OFFSET 0x0084 /* NAND Flash/PC Card controller register 3 */ +#define STM32_FSMC_SR4_OFFSET 0x00a4 /* NAND Flash/PC Card controller register 4 */ + +#define STM32_FSMC_PMEM_OFFSET(n) (0x0020*((n)-1)+0x0048) +#define STM32_FSMC_PMEM2_OFFSET 0x0068 /* Common memory space timing register 2 */ +#define STM32_FSMC_PMEM3_OFFSET 0x0088 /* Common memory space timing register 3 */ +#define STM32_FSMC_PMEM4_OFFSET 0x00a8 /* Common memory space timing register 4 */ + +#define STM32_FSMC_PATT_OFFSET(n) (0x0020*((n)-1)+0x004c) +#define STM32_FSMC_PATT2_OFFSET 0x006c /* Attribute memory space timing register 2 */ +#define STM32_FSMC_PATT3_OFFSET 0x008c /* Attribute memory space timing register 3 */ +#define STM32_FSMC_PATT4_OFFSET 0x00ac /* Attribute memory space timing register 4 */ + +#define STM32_PIO4_OFFSET 0x00b0 /* I/O space timing register 4 */ + +#define STM32_FSMC_ECCR_OFFSET(n) (0x0020*((n)-1)+0x003c) +#define STM32_FSMC_ECCR2_OFFSET 0x0054 /* ECC result register 2 */ +#define STM32_FSMC_ECCR3_OFFSET 0x0074 /* ECC result register 3 */ + +/* Register Addresses ***************************************************************/ + +#define STM32_FSMC_BCR(n) (STM32_FSMC_BASE+STM32_FSMC_BCR_OFFSET (n)) +#define STM32_FSMC_BCR1 (STM32_FSMC_BASE+STM32_FSMC_BCR1_OFFSET ) +#define STM32_FSMC_BCR2 (STM32_FSMC_BASE+STM32_FSMC_BCR2_OFFSET ) +#define STM32_FSMC_BCR3 (STM32_FSMC_BASE+STM32_FSMC_BCR3_OFFSET ) +#define STM32_FSMC_BCR4 (STM32_FSMC_BASE+STM32_FSMC_BCR4_OFFSET ) + +#define STM32_FSMC_BTR(n) (STM32_FSMC_BASE+STM32_FSMC_BTR_OFFSET (n)) +#define STM32_FSMC_BTR1 (STM32_FSMC_BASE+STM32_FSMC_BTR1_OFFSET ) +#define STM32_FSMC_BTR2 (STM32_FSMC_BASE+STM32_FSMC_BTR2_OFFSET ) +#define STM32_FSMC_BTR3 (STM32_FSMC_BASE+STM32_FSMC_BTR3_OFFSET ) +#define STM32_FSMC_BTR4 (STM32_FSMC_BASE+STM32_FSMC_BTR4_OFFSET ) + +#define STM32_FSMC_BWTR(n) (STM32_FSMC_BASE+STM32_FSMC_BWTR_OFFSET (n)) +#define STM32_FSMC_BWTR1 (STM32_FSMC_BASE+STM32_FSMC_BWTR1_OFFSET ) +#define STM32_FSMC_BWTR2 (STM32_FSMC_BASE+STM32_FSMC_BWTR2_OFFSET ) +#define STM32_FSMC_BWTR3 (STM32_FSMC_BASE+STM32_FSMC_BWTR3_OFFSET ) +#define STM32_FSMC_BWTR4 (STM32_FSMC_BASE+STM32_FSMC_BWTR4_OFFSET ) + +#define STM32_FSMC_PCR(n) (STM32_FSMC_BASE+STM32_FSMC_PCR_OFFSET (n)) +#define STM32_FSMC_PCR2 (STM32_FSMC_BASE+STM32_FSMC_PCR2_OFFSET ) +#define STM32_FSMC_PCR3 (STM32_FSMC_BASE+STM32_FSMC_PCR3_OFFSET ) +#define STM32_FSMC_PCR4 (STM32_FSMC_BASE+STM32_FSMC_PCR4_OFFSET ) + +#define STM32_FSMC_SR(n) (STM32_FSMC_BASE+STM32_FSMC_SR_OFFSET (n)) +#define STM32_FSMC_SR2 (STM32_FSMC_BASE+STM32_FSMC_SR2_OFFSET ) +#define STM32_FSMC_SR3 (STM32_FSMC_BASE+STM32_FSMC_SR3_OFFSET ) +#define STM32_FSMC_SR4 (STM32_FSMC_BASE+STM32_FSMC_SR4_OFFSET ) + +#define STM32_FSMC_PMEM(n) (STM32_FSMC_BASE+STM32_FSMC_PMEM_OFFSET (n)) +#define STM32_FSMC_PMEM2 (STM32_FSMC_BASE+STM32_FSMC_PMEM2_OFFSET ) +#define STM32_FSMC_PMEM3 (STM32_FSMC_BASE+STM32_FSMC_PMEM3_OFFSET ) +#define STM32_FSMC_PMEM4 (STM32_FSMC_BASE+STM32_FSMC_PMEM4_OFFSET ) + +#define STM32_FSMC_PATT(n) (STM32_FSMC_BASE+STM32_FSMC_PATT_OFFSET (n)) +#define STM32_FSMC_PATT2 (STM32_FSMC_BASE+STM32_FSMC_PATT2_OFFSET ) +#define STM32_FSMC_PATT3 (STM32_FSMC_BASE+STM32_FSMC_PATT3_OFFSET ) +#define STM32_FSMC_PATT4 (STM32_FSMC_BASE+STM32_FSMC_PATT4_OFFSET ) + +#define STM32_PIO4 (STM32_FSMC_BASE+STM32_FSMC_PIO4_OFFSET ) + +#define STM32_FSMC_ECCR(n) (STM32_FSMC_BASE+STM32_FSMC_ECCR_OFFSET (n)) +#define STM32_FSMC_ECCR2 (STM32_FSMC_BASE+STM32_FSMC_ECCR2_OFFSET ) +#define STM32_FSMC_ECCR3 (STM32_FSMC_BASE+STM32_FSMC_ECCR3_OFFSET ) + +/* Register Bitfield Definitions ****************************************************/ + +#define FSMC_BCR1_MBKEN (1 << 0) /* Memory bank enable bit */ +#define FSMC_BCR1_MUXEN (1 << 1) /* Address/data multiplexing enable bit */ +#define FSMC_BCR1_MTYP_MASK 0x0000000c /* Memory type */ +# define FSMC_BCR1_MTYP0 (1 << 2) +# define FSMC_BCR1_MTYP1 (1 << 3) +#define FSMC_BCR1_MWID_MASK 0x00000030 /* Memory data bus width */ +# define FSMC_BCR1_MWID0 (1 << 4) +# define FSMC_BCR1_MWID1 (1 << 5) +#define FSMC_BCR1_FACCEN (1 << 6) /* Flash access enable */ +#define FSMC_BCR1_BURSTEN (1 << 8) /* Burst enable bit */ +#define FSMC_BCR1_WAITPOL (1 << 9) /* Wait signal polarity bit */ +#define FSMC_BCR1_WRAPMOD (1 << 10) /* Wrapped burst mode support */ +#define FSMC_BCR1_WAITCFG (1 << 11) /* Wait timing configuration */ +#define FSMC_BCR1_WREN (1 << 12) /* Write enable bit */ +#define FSMC_BCR1_WAITEN (1 << 13) /* Wait enable bit */ +#define FSMC_BCR1_EXTMOD (1 << 14) /* Extended mode enable */ +#define FSMC_BCR1_CBURSTRW (1 << 19) /* Write burst enable */ + +#define FSMC_BCR2_MBKEN (1 << 0) /* Memory bank enable bit */ +#define FSMC_BCR2_MUXEN (1 << 1) /* Address/data multiplexing enable bit */ +#define FSMC_BCR2_MTYP_MASK 0x0000000c /* Memory type */ +# define FSMC_BCR2_MTYP0 (1 << 2) +# define FSMC_BCR2_MTYP1 (1 << 3) +#define FSMC_BCR2_MWID_MASK 0x00000030 /* Memory data bus width */ +# define FSMC_BCR2_MWID0 (1 << 4) +# define FSMC_BCR2_MWID1 (1 << 5) +#define FSMC_BCR2_FACCEN (1 << 6) /* Flash access enable */ +#define FSMC_BCR2_BURSTEN (1 << 8) /* Burst enable bit */ +#define FSMC_BCR2_WAITPOL (1 << 9) /* Wait signal polarity bit */ +#define FSMC_BCR2_WRAPMOD (1 << 10) /* Wrapped burst mode support */ +#define FSMC_BCR2_WAITCFG (1 << 11) /* Wait timing configuration */ +#define FSMC_BCR2_WREN (1 << 12) /* Write enable bit */ +#define FSMC_BCR2_WAITEN (1 << 13) /* Wait enable bit */ +#define FSMC_BCR2_EXTMOD (1 << 14) /* Extended mode enable */ +#define FSMC_BCR2_CBURSTRW (1 << 19) /* Write burst enable */ + +#define FSMC_BCR3_MBKEN (1 << 0) /* Memory bank enable bit */ +#define FSMC_BCR3_MUXEN (1 << 1) /* Address/data multiplexing enable bit */ +#define FSMC_BCR3_MTYP_MASK 0x0000000c /* Memory type */ +# define FSMC_BCR3_MTYP0 (1 << 2) +# define FSMC_BCR3_MTYP1 (1 << 3) +#define FSMC_BCR3_MWID_MASK 0x00000030 /* Memory data bus width */ +# define FSMC_BCR3_MWID0 (1 << 4) +# define FSMC_BCR3_MWID1 (1 << 5) +#define FSMC_BCR3_FACCEN (1 << 6) /* Flash access enable */ +#define FSMC_BCR3_BURSTEN (1 << 8) /* Burst enable bit */ +#define FSMC_BCR3_WAITPOL (1 << 9) /* Wait signal polarity bit. */ +#define FSMC_BCR3_WRAPMOD (1 << 10) /* Wrapped burst mode support */ +#define FSMC_BCR3_WAITCFG (1 << 11) /* Wait timing configuration */ +#define FSMC_BCR3_WREN (1 << 12) /* Write enable bit */ +#define FSMC_BCR3_WAITEN (1 << 13) /* Wait enable bit */ +#define FSMC_BCR3_EXTMOD (1 << 14) /* Extended mode enable */ +#define FSMC_BCR3_CBURSTRW (1 << 19) /* Write burst enable */ + +#define FSMC_BCR4_MBKEN (1 << 0) /* Memory bank enable bit */ +#define FSMC_BCR4_MUXEN (1 << 1) /* Address/data multiplexing enable bit */ +#define FSMC_BCR4_MTYP_MASK 0x0000000c /* Memory type */ +# define FSMC_BCR4_MTYP0 (1 << 2) +# define FSMC_BCR4_MTYP1 (1 << 3) +#define FSMC_BCR4_MWID_MASK 0x00000030 /* Memory data bus width */ +# define FSMC_BCR4_MWID0 (1 << 4) +# define FSMC_BCR4_MWID1 (1 << 5) +#define FSMC_BCR4_FACCEN (1 << 6) /* Flash access enable */ +#define FSMC_BCR4_BURSTEN (1 << 8) /* Burst enable bit */ +#define FSMC_BCR4_WAITPOL (1 << 9) /* Wait signal polarity bit */ +#define FSMC_BCR4_WRAPMOD (1 << 10) /* Wrapped burst mode support */ +#define FSMC_BCR4_WAITCFG (1 << 11) /* Wait timing configuration */ +#define FSMC_BCR4_WREN (1 << 12) /* Write enable bit */ +#define FSMC_BCR4_WAITEN (1 << 13) /* Wait enable bit */ +#define FSMC_BCR4_EXTMOD (1 << 14) /* Extended mode enable */ +#define FSMC_BCR4_CBURSTRW (1 << 19) /* Write burst enable */ + +#define FSMC_BTR1_ADDSET_MASK 0x0000000f /* Address setup phase duration */ +# define FSMC_BTR1_ADDSET0 (1 << 0) +# define FSMC_BTR1_ADDSET1 (1 << 1) +# define FSMC_BTR1_ADDSET2 (1 << 2) +# define FSMC_BTR1_ADDSET3 (1 << 3) +#define FSMC_BTR1_ADDHLD_MASK 0x000000f0 /* Address-hold phase duration */ +# define FSMC_BTR1_ADDHLD0 (1 << 4) +# define FSMC_BTR1_ADDHLD1 (1 << 5) +# define FSMC_BTR1_ADDHLD2 (1 << 6) +# define FSMC_BTR1_ADDHLD3 (1 << 7) +#define FSMC_BTR1_DATAST_MASK 0x0000ff00 /* Data-phase duration */ +# define FSMC_BTR1_DATAST0 (1 << 8) +# define FSMC_BTR1_DATAST1 (1 << 9) +# define FSMC_BTR1_DATAST2 (1 << 10) +# define FSMC_BTR1_DATAST3 (1 << 11) +#define FSMC_BTR1_BUSTURN_MASK 0x000f0000 /* Bus turnaround phase duration */ +# define FSMC_BTR1_BUSTURN0 (1 << 16) +# define FSMC_BTR1_BUSTURN1 (1 << 17) +# define FSMC_BTR1_BUSTURN2 (1 << 18) +# define FSMC_BTR1_BUSTURN3 (1 << 19) +#define FSMC_BTR1_CLKDIV_MASK 0x00f00000 /* Clock divide ratio */ +# define FSMC_BTR1_CLKDIV0 (1 << 20) +# define FSMC_BTR1_CLKDIV1 (1 << 21) +# define FSMC_BTR1_CLKDIV2 (1 << 22) +# define FSMC_BTR1_CLKDIV3 (1 << 23) +#define FSMC_BTR1_DATLAT_MASK 0x0f000000 /* Data latency */ +# define FSMC_BTR1_DATLAT0 (1 << 24) +# define FSMC_BTR1_DATLAT1 (1 << 25) +# define FSMC_BTR1_DATLAT2 (1 << 26) +# define FSMC_BTR1_DATLAT3 (1 << 27) +#define FSMC_BTR1_ACCMOD_MASK 0x30000000 /* Access mode */ +# define FSMC_BTR1_ACCMOD0 (1 << 28) +# define FSMC_BTR1_ACCMOD1 (1 << 29) + +#define FSMC_BTR2_ADDSET_MASK 0x0000000f /* Address setup phase duration */ +# define FSMC_BTR2_ADDSET0 (1 << 0) +# define FSMC_BTR2_ADDSET1 (1 << 1) +# define FSMC_BTR2_ADDSET2 (1 << 2) +# define FSMC_BTR2_ADDSET3 (1 << 3) +#define FSMC_BTR2_ADDHLD_MASK 0x000000f0 /* Address-hold phase duration */ +# define FSMC_BTR2_ADDHLD0 (1 << 4) +# define FSMC_BTR2_ADDHLD1 (1 << 5) +# define FSMC_BTR2_ADDHLD2 (1 << 6) +# define FSMC_BTR2_ADDHLD3 (1 << 7) +#define FSMC_BTR2_DATAST_MASK 0x0000ff00 /* Data-phase duration */ +# define FSMC_BTR2_DATAST0 (1 << 8) +# define FSMC_BTR2_DATAST1 (1 << 9) +# define FSMC_BTR2_DATAST2 (1 << 10) +# define FSMC_BTR2_DATAST3 (1 << 11) +#define FSMC_BTR2_BUSTURN_MASK 0x000f0000 /* Bus turnaround phase duration */ +# define FSMC_BTR2_BUSTURN0 (1 << 16) +# define FSMC_BTR2_BUSTURN1 (1 << 17) +# define FSMC_BTR2_BUSTURN2 (1 << 18) +# define FSMC_BTR2_BUSTURN3 (1 << 19) +# define FSMC_BTR2_CLKDIV_MASK 0x00f00000 /* Clock divide ratio */ +# define FSMC_BTR2_CLKDIV0 (1 << 20) +# define FSMC_BTR2_CLKDIV1 (1 << 21) +# define FSMC_BTR2_CLKDIV2 (1 << 22) +# define FSMC_BTR2_CLKDIV3 (1 << 23) +#define FSMC_BTR2_DATLAT_MASK 0x0f000000 /* Data latency */ +# define FSMC_BTR2_DATLAT0 (1 << 24) +# define FSMC_BTR2_DATLAT1 (1 << 25) +# define FSMC_BTR2_DATLAT2 (1 << 26) +# define FSMC_BTR2_DATLAT3 (1 << 27) +#define FSMC_BTR2_ACCMOD_MASK 0x30000000 /* Access mode */ +# define FSMC_BTR2_ACCMOD0 (1 << 28) +# define FSMC_BTR2_ACCMOD1 (1 << 29) + +#define FSMC_BTR3_ADDSET_MASK 0x0000000f /* Address setup phase duration */ +# define FSMC_BTR3_ADDSET0 (1 << 0) +# define FSMC_BTR3_ADDSET1 (1 << 1) +# define FSMC_BTR3_ADDSET2 (1 << 2) +# define FSMC_BTR3_ADDSET3 (1 << 3) +#define FSMC_BTR3_ADDHLD_MASK 0x000000f0 /* Address-hold phase duration */ +# define FSMC_BTR3_ADDHLD0 (1 << 4) +# define FSMC_BTR3_ADDHLD1 (1 << 5) +# define FSMC_BTR3_ADDHLD2 (1 << 6) +# define FSMC_BTR3_ADDHLD3 (1 << 7) +#define FSMC_BTR3_DATAST_MASK 0x0000ff00 /* Data-phase duration */ +# define FSMC_BTR3_DATAST0 (1 << 8) +# define FSMC_BTR3_DATAST1 (1 << 9) +# define FSMC_BTR3_DATAST2 (1 << 10) +# define FSMC_BTR3_DATAST3 (1 << 11) +#define FSMC_BTR3_BUSTURN_MASK 0x000f0000 /* Bus turnaround phase duration */ +# define FSMC_BTR3_BUSTURN0 (1 << 16) +# define FSMC_BTR3_BUSTURN1 (1 << 17) +# define FSMC_BTR3_BUSTURN2 (1 << 18) +# define FSMC_BTR3_BUSTURN3 (1 << 19) +#define FSMC_BTR3_CLKDIV_MASK 0x00f00000 /* Clock divide ratio */ +# define FSMC_BTR3_CLKDIV0 (1 << 20) +# define FSMC_BTR3_CLKDIV1 (1 << 21) +# define FSMC_BTR3_CLKDIV2 (1 << 22) +# define FSMC_BTR3_CLKDIV3 (1 << 23) +#define FSMC_BTR3_DATLAT_MASK 0x0f000000 /* Data latency */ +# define FSMC_BTR3_DATLAT0 (1 << 24) +# define FSMC_BTR3_DATLAT1 (1 << 25) +# define FSMC_BTR3_DATLAT2 (1 << 26) +# define FSMC_BTR3_DATLAT3 (1 << 27) +#define FSMC_BTR3_ACCMOD_MASK 0x30000000 /* Access mode */ +# define FSMC_BTR3_ACCMOD0 (1 << 28) +# define FSMC_BTR3_ACCMOD1 (1 << 29) + +#define FSMC_BTR4_ADDSET_MASK 0x0000000f /* Address setup phase duration */ +# define FSMC_BTR4_ADDSET0 (1 << 0) +# define FSMC_BTR4_ADDSET1 (1 << 1) +# define FSMC_BTR4_ADDSET2 (1 << 2) +# define FSMC_BTR4_ADDSET3 (1 << 3) +#define FSMC_BTR4_ADDHLD_MASK 0x000000f0 /* Address-hold phase duration */ +# define FSMC_BTR4_ADDHLD0 (1 << 4) +# define FSMC_BTR4_ADDHLD1 (1 << 5) +# define FSMC_BTR4_ADDHLD2 (1 << 6) +# define FSMC_BTR4_ADDHLD3 (1 << 7) +#define FSMC_BTR4_DATAST_MASK 0x0000ff00 /* Data-phase duration */ +# define FSMC_BTR4_DATAST0 (1 << 8) +# define FSMC_BTR4_DATAST1 (1 << 9) +# define FSMC_BTR4_DATAST2 (1 << 10) +# define FSMC_BTR4_DATAST3 (1 << 11) +#define FSMC_BTR4_BUSTURN_MASK 0x000f0000 /* Bus turnaround phase duration */ +# define FSMC_BTR4_BUSTURN0 (1 << 16) +# define FSMC_BTR4_BUSTURN1 (1 << 17) +# define FSMC_BTR4_BUSTURN2 (1 << 18) +# define FSMC_BTR4_BUSTURN3 (1 << 19) +#define FSMC_BTR4_CLKDIV_MASK 0x00f00000 /* Clock divide ratio */ +# define FSMC_BTR4_CLKDIV0 (1 << 20) +# define FSMC_BTR4_CLKDIV1 (1 << 21) +# define FSMC_BTR4_CLKDIV2 (1 << 22) +# define FSMC_BTR4_CLKDIV3 (1 << 23) +#define FSMC_BTR4_DATLAT_MASK 0x0f000000 /* Data latency */ +# define FSMC_BTR4_DATLAT0 (1 << 24) +# define FSMC_BTR4_DATLAT1 (1 << 25) +# define FSMC_BTR4_DATLAT2 (1 << 26) +# define FSMC_BTR4_DATLAT3 (1 << 27) +#define FSMC_BTR4_ACCMOD_MASK 0x30000000 /* Access mode */ +# define FSMC_BTR4_ACCMOD0 (1 << 28) +# define FSMC_BTR4_ACCMOD1 (1 << 29) + +#define FSMC_BWTR1_ADDSET_MASK 0x0000000f /* Address setup phase duration */ +# define FSMC_BWTR1_ADDSET0 (1 << 0) +# define FSMC_BWTR1_ADDSET1 (1 << 1) +# define FSMC_BWTR1_ADDSET2 (1 << 2) +# define FSMC_BWTR1_ADDSET3 (1 << 3) +#define FSMC_BWTR1_ADDHLD_MASK 0x000000f0 /* Address-hold phase duration */ +# define FSMC_BWTR1_ADDHLD0 (1 << 4) +# define FSMC_BWTR1_ADDHLD1 (1 << 5) +# define FSMC_BWTR1_ADDHLD2 (1 << 6) +# define FSMC_BWTR1_ADDHL3 (1 << 7) +#define FSMC_BWTR1_DATAST_MASK 0x0000ff00 /* Data-phase duration */ +# define FSMC_BWTR1_DATAST0 (1 << 8) +# define FSMC_BWTR1_DATAST1 (1 << 9) +# define FSMC_BWTR1_DATAST2 (1 << 10) +# define FSMC_BWTR1_DATAST3 (1 << 11) +#define FSMC_BWTR1_CLKDIV_MASK 0x00f00000 /* Clock divide ratio */ +# define FSMC_BWTR1_CLKDIV0 (1 << 20) +# define FSMC_BWTR1_CLKDIV1 (1 << 21) +# define FSMC_BWTR1_CLKDIV2 (1 << 22) +# define FSMC_BWTR1_CLKDIV3 (1 << 23) +#define FSMC_BWTR1_DATLAT_MASK 0x0f000000 /* Data latency */ +# define FSMC_BWTR1_DATLAT0 (1 << 24) +# define FSMC_BWTR1_DATLAT1 (1 << 25) +# define FSMC_BWTR1_DATLAT2 (1 << 26) +# define FSMC_BWTR1_DATLAT3 (1 << 27) +#define FSMC_BWTR1_ACCMOD_MASK 0x30000000 /* Access mode */ +# define FSMC_BWTR1_ACCMOD0 (1 << 28) +# define FSMC_BWTR1_ACCMOD1 (1 << 29) + +#define FSMC_BWTR2_ADDSET_MASK 0x0000000f /* Address setup phase duration */ +# define FSMC_BWTR2_ADDSET0 (1 << 0) +# define FSMC_BWTR2_ADDSET1 (1 << 1) +# define FSMC_BWTR2_ADDSET2 (1 << 2) +# define FSMC_BWTR2_ADDSET3 (1 << 3) +#define FSMC_BWTR2_ADDHLD_MASK 0x000000f0 /* Address-hold phase duration */ +# define FSMC_BWTR2_ADDHLD0 (1 << 4) +# define FSMC_BWTR2_ADDHLD1 (1 << 5) +# define FSMC_BWTR2_ADDHLD2 (1 << 6) +# define FSMC_BWTR2_ADDHLD3 (1 << 7) +#define FSMC_BWTR2_DATAST_MASK 0x0000ff00 /* Data-phase duration */ +# define FSMC_BWTR2_DATAST0 (1 << 8) +# define FSMC_BWTR2_DATAST1 (1 << 9) +# define FSMC_BWTR2_DATAST2 (1 << 10) +# define FSMC_BWTR2_DATAST3 (1 << 11) +#define FSMC_BWTR2_CLKDIV_MASK 0x00f00000 /* Clock divide ratio */ +# define FSMC_BWTR2_CLKDIV0 (1 << 20) +# define FSMC_BWTR2_CLKDIV1 (1 << 21) +# define FSMC_BWTR2_CLKDIV2 (1 << 22) +# define FSMC_BWTR2_CLKDIV3 (1 << 23) +#define FSMC_BWTR2_DATLAT_MASK 0x0f000000 /* Data latency */ +# define FSMC_BWTR2_DATLAT0 (1 << 24) +# define FSMC_BWTR2_DATLAT1 (1 << 25) +# define FSMC_BWTR2_DATLAT2 (1 << 26) +# define FSMC_BWTR2_DATLAT3 (1 << 27) +#define FSMC_BWTR2_ACCMOD_MASK 0x30000000 /* Access mode */ +# define FSMC_BWTR2_ACCMOD0 (1 << 28) +# define FSMC_BWTR2_ACCMOD1 (1 << 29) + +#define FSMC_BWTR3_ADDSET_MASK 0x0000000f /* Address setup phase duration */ +# define FSMC_BWTR3_ADDSET0 (1 << 0) +# define FSMC_BWTR3_ADDSET1 (1 << 1) +# define FSMC_BWTR3_ADDSET2 (1 << 2) +# define FSMC_BWTR3_ADDSET3 (1 << 3) +#define FSMC_BWTR3_ADDHLD_MASK 0x000000f0 /* Address-hold phase duration */ +# define FSMC_BWTR3_ADDHLD0 (1 << 4) +# define FSMC_BWTR3_ADDHLD1 (1 << 5) +# define FSMC_BWTR3_ADDHLD2 (1 << 6) +# define FSMC_BWTR3_ADDHLD3 (1 << 7) +#define FSMC_BWTR3_DATAST_MASK 0x0000ff00 /* Data-phase duration */ +# define FSMC_BWTR3_DATAST0 (1 << 8) +# define FSMC_BWTR3_DATAST1 (1 << 9) +# define FSMC_BWTR3_DATAST2 (1 << 10) +# define FSMC_BWTR3_DATAST3 (1 << 11) +#define FSMC_BWTR3_CLKDIV_MASK 0x00f00000 /* Clock divide ratio */ +# define FSMC_BWTR3_CLKDIV0 (1 << 20) +# define FSMC_BWTR3_CLKDIV1 (1 << 21) +# define FSMC_BWTR3_CLKDIV2 (1 << 22) +# define FSMC_BWTR3_CLKDIV3 (1 << 23) +#define FSMC_BWTR3_DATLAT_MASK 0x0f000000 /* Data latency */ +# define FSMC_BWTR3_DATLAT0 (1 << 24) +# define FSMC_BWTR3_DATLAT1 (1 << 25) +# define FSMC_BWTR3_DATLAT2 (1 << 26) +# define FSMC_BWTR3_DATLAT3 (1 << 27) +#define FSMC_BWTR3_ACCMOD_MASK 0x30000000 /* Access mode */ +# define FSMC_BWTR3_ACCMOD0 (1 << 28) +# define FSMC_BWTR3_ACCMOD1 (1 << 29) + +#define FSMC_BWTR4_ADDSET_MASK 0x0000000f /* Address setup phase duration */ +# define FSMC_BWTR4_ADDSET0 (1 << 0) +# define FSMC_BWTR4_ADDSET1 (1 << 1) +# define FSMC_BWTR4_ADDSET2 (1 << 2) +# define FSMC_BWTR4_ADDSET3 (1 << 3) +#define FSMC_BWTR4_ADDHLD_MASK 0x000000f0 /* Address-hold phase duration */ +# define FSMC_BWTR4_ADDHLD0 (1 << 4) +# define FSMC_BWTR4_ADDHLD1 (1 << 5) +# define FSMC_BWTR4_ADDHLD2 (1 << 6) +# define FSMC_BWTR4_ADDHLD3 (1 << 7) +#define FSMC_BWTR4_DATAST_MASK 0x0000ff00 /* Data-phase duration */ +# define FSMC_BWTR4_DATAST0 (1 << 8) +# define FSMC_BWTR4_DATAST1 (1 << 9) +# define FSMC_BWTR4_DATAST2 (1 << 10) +# define FSMC_BWTR4_DATAST3 (1 << 11) +#define FSMC_BWTR4_CLKDIV_MASK 0x00f00000 /* Clock divide ratio */ +# define FSMC_BWTR4_CLKDIV0 (1 << 20) +# define FSMC_BWTR4_CLKDIV1 (1 << 21) +# define FSMC_BWTR4_CLKDIV2 (1 << 22) +# define FSMC_BWTR4_CLKDIV3 (1 << 23) +#define FSMC_BWTR4_DATLAT_MASK 0x0f000000 /* Data latency */ +# define FSMC_BWTR4_DATLAT0 (1 << 24) +# define FSMC_BWTR4_DATLAT1 (1 << 25) +# define FSMC_BWTR4_DATLAT2 (1 << 26) +# define FSMC_BWTR4_DATLAT3 (1 << 27) +#define FSMC_BWTR4_ACCMOD_MASK 0x30000000 /* Access mode */ +# define FSMC_BWTR4_ACCMOD0 (1 << 28) +# define FSMC_BWTR4_ACCMOD1 (1 << 29) + +#define FSMC_PCR2_PWAITEN (1 << 1) /* Wait feature enable bit */ +# define FSMC_PCR2_PBKEN (1 << 2) /* PC Card/NAND Flash memory bank enable bit */ +# define FSMC_PCR2_PTYP (1 << 3) /* Memory type */ +#define FSMC_PCR2_PWID_MASK 0x00000030 /* NAND Flash databus width */ +# define FSMC_PCR2_PWID0 (1 << 4) +# define FSMC_PCR2_PWID1 (1 << 5) +#define FSMC_PCR2_ECCEN (1 << 6) /* ECC computation logic enable bit */ +#define FSMC_PCR2_TCLR_MASK 0x00001e00 /* CLE to RE delay */ +# define FSMC_PCR2_TCLR0 (1 << 9) +# define FSMC_PCR2_TCLR1 (1 << 10) +# define FSMC_PCR2_TCLR2 (1 << 11) +# define FSMC_PCR2_TCLR3 (1 << 12) +#define FSMC_PCR2_TAR_MASK 0x0001e000 /* ALE to RE delay */ +# define FSMC_PCR2_TAR0 (1 << 13) +# define FSMC_PCR2_TAR1 (1 << 14) +# define FSMC_PCR2_TAR2 (1 << 15) +# define FSMC_PCR2_TAR3 (1 << 16) +#define FSMC_PCR2_ECCPS_MASK 0x000e0000 /* ECC page size */ +# define FSMC_PCR2_ECCPS0 (1 << 17) +# define FSMC_PCR2_ECCPS1 (1 << 18) +# define FSMC_PCR2_ECCPS2 (1 << 19) + +#define FSMC_PCR3_PWAITEN (1 << 1) /* Wait feature enable bit */ +# define FSMC_PCR3_PBKEN (1 << 2) /* PC Card/NAND Flash memory bank enable bit */ +# define FSMC_PCR3_PTYP (1 << 3) /* Memory type */ +#define FSMC_PCR3_PWID_MASK 0x00000030 /* NAND Flash databus width */ +# define FSMC_PCR3_PWID0 (1 << 4) +# define FSMC_PCR3_PWID1 (1 << 5) +#define FSMC_PCR3_ECCEN (1 << 6) /* ECC computation logic enable bit */ +#define FSMC_PCR3_TCLR_MASK 0x00001e00 /* CLE to RE delay */ +# define FSMC_PCR3_TCLR0 (1 << 9) +# define FSMC_PCR3_TCLR1 (1 << 10) +# define FSMC_PCR3_TCLR2 (1 << 11) +# define FSMC_PCR3_TCLR3 (1 << 12) +#define FSMC_PCR3_TAR_MASK 0x0001e000 /* ALE to RE delay */ +# define FSMC_PCR3_TAR0 (1 << 13) +# define FSMC_PCR3_TAR1 (1 << 14) +# define FSMC_PCR3_TAR2 (1 << 15) +# define FSMC_PCR3_TAR3 (1 << 16) +#define FSMC_PCR3_ECCPS_MASK 0x000e0000 /* ECC page size */ +# define FSMC_PCR3_ECCPS0 (1 << 17) +# define FSMC_PCR3_ECCPS1 (1 << 18) +# define FSMC_PCR3_ECCPS2 (1 << 19) + +#define FSMC_PCR4_PWAITEN (1 << 1) /* Wait feature enable bit */ +# define FSMC_PCR4_PBKEN (1 << 2) /* PC Card/NAND Flash memory bank enable bit */ +# define FSMC_PCR4_PTYP (1 << 3) /* Memory type */ +#define FSMC_PCR4_PWID_MASK 0x00000030 /* NAND Flash databus width */ +# define FSMC_PCR4_PWID0 (1 << 4) +# define FSMC_PCR4_PWID1 (1 << 5) +#define FSMC_PCR4_ECCEN (1 << 6) /* ECC computation logic enable bit */ +#define FSMC_PCR4_TCLR_MASK 0x00001e00 /* CLE to RE delay */ +# define FSMC_PCR4_TCLR0 (1 << 9) +# define FSMC_PCR4_TCLR1 (1 << 10) +# define FSMC_PCR4_TCLR2 (1 << 11) +# define FSMC_PCR4_TCLR3 (1 << 12) +#define FSMC_PCR4_TAR_MASK 0x0001e000 /* ALE to RE delay */ +# define FSMC_PCR4_TAR0 (1 << 13) +# define FSMC_PCR4_TAR1 (1 << 14) +# define FSMC_PCR4_TAR2 (1 << 15) +# define FSMC_PCR4_TAR3 (1 << 16) +#define FSMC_PCR4_ECCPS_MASK 0x000e0000 /* ECC page size */ +# define FSMC_PCR4_ECCPS0 (1 << 17) +# define FSMC_PCR4_ECCPS1 (1 << 18) +# define FSMC_PCR4_ECCPS2 (1 << 19) + +#define FSMC_SR2_IRS (1 << 0) /* Interrupt Rising Edge status */ +#define FSMC_SR2_ILS (1 << 1) /* Interrupt Level status */ +#define FSMC_SR2_IFS (1 << 2) /* Interrupt Falling Edge status */ +#define FSMC_SR2_IREN (1 << 3) /* Interrupt Rising Edge detection Enable bit */ +#define FSMC_SR2_ILEN (1 << 4) /* Interrupt Level detection Enable bit */ +#define FSMC_SR2_IFEN (1 << 5) /* Interrupt Falling Edge detection Enable bit */ +#define FSMC_SR2_FEMPT (1 << 6) /* FIFO empty */ + +#define FSMC_SR3_IRS (1 << 0) /* Interrupt Rising Edge status */ +#define FSMC_SR3_ILS (1 << 1) /* Interrupt Level status */ +#define FSMC_SR3_IFS (1 << 2) /* Interrupt Falling Edge status */ +#define FSMC_SR3_IREN (1 << 3) /* Interrupt Rising Edge detection Enable bit */ +#define FSMC_SR3_ILEN (1 << 4) /* Interrupt Level detection Enable bit */ +#define FSMC_SR3_IFEN (1 << 5) /* Interrupt Falling Edge detection Enable bit */ +#define FSMC_SR3_FEMPT (1 << 6) /* FIFO empty */ + +#define FSMC_SR4_IRS (1 << 0) /* Interrupt Rising Edge status */ +#define FSMC_SR4_ILS (1 << 1) /* Interrupt Level status */ +#define FSMC_SR4_IFS (1 << 2) /* Interrupt Falling Edge status */ +#define FSMC_SR4_IREN (1 << 3) /* Interrupt Rising Edge detection Enable bit */ +#define FSMC_SR4_ILEN (1 << 4) /* Interrupt Level detection Enable bit */ +#define FSMC_SR4_IFEN (1 << 5) /* Interrupt Falling Edge detection Enable bit */ +#define FSMC_SR4_FEMPT (1 << 6) /* FIFO empty */ + +#define FSMC_PMEM2_MEMSET2_MASK 0x000000ff /* Common memory 2 setup time */ +# define FSMC_PMEM2_MEMSET20 (1 << 0) +# define FSMC_PMEM2_MEMSET21 (1 << 1) +# define FSMC_PMEM2_MEMSET22 (1 << 2) +# define FSMC_PMEM2_MEMSET23 (1 << 3) +# define FSMC_PMEM2_MEMSET24 (1 << 4) +# define FSMC_PMEM2_MEMSET25 (1 << 5) +# define FSMC_PMEM2_MEMSET26 (1 << 6) +# define FSMC_PMEM2_MEMSET27 (1 << 7) +#define FSMC_PMEM2_MEMWAIT2 0x0000ff00 /* Common memory 2 wait time */ +# define FSMC_PMEM2_MEMWAIT20 (1 << 8) +# define FSMC_PMEM2_MEMWAIT21 (1 << 9) +# define FSMC_PMEM2_MEMWAIT22 (1 << 10) +# define FSMC_PMEM2_MEMWAIT23 (1 << 11) +# define FSMC_PMEM2_MEMWAIT24 (1 << 12) +# define FSMC_PMEM2_MEMWAIT25 (1 << 13) +# define FSMC_PMEM2_MEMWAIT26 (1 << 14) +# define FSMC_PMEM2_MEMWAIT27 (1 << 15) +#define FSMC_PMEM2_MEMHOLD2 0x00ff0000 /* Common memory 2 hold time */ +# define FSMC_PMEM2_MEMHOLD20 (1 << 16) +# define FSMC_PMEM2_MEMHOLD21 (1 << 17) +# define FSMC_PMEM2_MEMHOLD22 (1 << 18) +# define FSMC_PMEM2_MEMHOLD23 (1 << 19) +# define FSMC_PMEM2_MEMHOLD24 (1 << 20) +# define FSMC_PMEM2_MEMHOLD25 (1 << 21) +# define FSMC_PMEM2_MEMHOLD26 (1 << 22) +# define FSMC_PMEM2_MEMHOLD27 (1 << 23) +#define FSMC_PMEM2_MEMHIZ2_MASK 0xff000000 /* Common memory 2 databus HiZ time */ +# define FSMC_PMEM2_MEMHIZ20 (1 << 24) +# define FSMC_PMEM2_MEMHIZ21 (1 << 25) +# define FSMC_PMEM2_MEMHIZ22 (1 << 26) +# define FSMC_PMEM2_MEMHIZ23 (1 << 27) +# define FSMC_PMEM2_MEMHIZ24 (1 << 28) +# define FSMC_PMEM2_MEMHIZ25 (1 << 29) +# define FSMC_PMEM2_MEMHIZ26 (1 << 30) +# define FSMC_PMEM2_MEMHIZ27 (1 << 31) + +#define FSMC_PMEM3_MEMSET3_MASK 0x000000ff /* Common memory 3 setup time */ +# define FSMC_PMEM3_MEMSET30 (1 << 0) +# define FSMC_PMEM3_MEMSET31 (1 << 1) +# define FSMC_PMEM3_MEMSET32 (1 << 2) +# define FSMC_PMEM3_MEMSET33 (1 << 3) +# define FSMC_PMEM3_MEMSET34 (1 << 4) +# define FSMC_PMEM3_MEMSET35 (1 << 5) +# define FSMC_PMEM3_MEMSET36 (1 << 6) +# define FSMC_PMEM3_MEMSET37 (1 << 7) +#define FSMC_PMEM3_MEMWAIT3 0x0000ff00 /* Common memory 3 wait time */ +# define FSMC_PMEM3_MEMWAIT30 (1 << 8) +# define FSMC_PMEM3_MEMWAIT31 (1 << 9) +# define FSMC_PMEM3_MEMWAIT32 (1 << 10) +# define FSMC_PMEM3_MEMWAIT33 (1 << 11) +# define FSMC_PMEM3_MEMWAIT34 (1 << 12) +# define FSMC_PMEM3_MEMWAIT35 (1 << 13) +# define FSMC_PMEM3_MEMWAIT36 (1 << 14) +# define FSMC_PMEM3_MEMWAIT37 (1 << 15) +#define FSMC_PMEM3_MEMHOLD3 0x00ff0000 /* Common memory 3 hold time */ +# define FSMC_PMEM3_MEMHOLD30 (1 << 16) +# define FSMC_PMEM3_MEMHOLD31 (1 << 17) +# define FSMC_PMEM3_MEMHOLD32 (1 << 18) +# define FSMC_PMEM3_MEMHOLD33 (1 << 19) +# define FSMC_PMEM3_MEMHOLD34 (1 << 20) +# define FSMC_PMEM3_MEMHOLD35 (1 << 21) +# define FSMC_PMEM3_MEMHOLD36 (1 << 22) +# define FSMC_PMEM3_MEMHOLD37 (1 << 23) +#define FSMC_PMEM3_MEMHIZ3_MASK 0xff000000 /* Common memory 3 databus HiZ time */ +# define FSMC_PMEM3_MEMHIZ30 (1 << 24) +# define FSMC_PMEM3_MEMHIZ31 (1 << 25) +# define FSMC_PMEM3_MEMHIZ32 (1 << 26) +# define FSMC_PMEM3_MEMHIZ33 (1 << 27) +# define FSMC_PMEM3_MEMHIZ34 (1 << 28) +# define FSMC_PMEM3_MEMHIZ35 (1 << 29) +# define FSMC_PMEM3_MEMHIZ36 (1 << 30) +# define FSMC_PMEM3_MEMHIZ37 (1 << 31) + +#define FSMC_PMEM4_MEMSET4_MASK 0x000000ff /* Common memory 4 setup time */ +# define FSMC_PMEM4_MEMSET40 (1 << 0) +# define FSMC_PMEM4_MEMSET41 (1 << 1) +# define FSMC_PMEM4_MEMSET42 (1 << 2) +# define FSMC_PMEM4_MEMSET43 (1 << 3) +# define FSMC_PMEM4_MEMSET44 (1 << 4) +# define FSMC_PMEM4_MEMSET45 (1 << 5) +# define FSMC_PMEM4_MEMSET46 (1 << 6) +# define FSMC_PMEM4_MEMSET47 (1 << 7) +#define FSMC_PMEM4_MEMWAIT4 0x0000ff00 /* Common memory 4 wait time */ +# define FSMC_PMEM4_MEMWAIT40 (1 << 8) +# define FSMC_PMEM4_MEMWAIT41 (1 << 9) +# define FSMC_PMEM4_MEMWAIT42 (1 << 10) +# define FSMC_PMEM4_MEMWAIT43 (1 << 11) +# define FSMC_PMEM4_MEMWAIT44 (1 << 12) +# define FSMC_PMEM4_MEMWAIT45 (1 << 13) +# define FSMC_PMEM4_MEMWAIT46 (1 << 14) +# define FSMC_PMEM4_MEMWAIT47 (1 << 15) +#define FSMC_PMEM4_MEMHOLD4 0x00ff0000 /* Common memory 4 hold time */ +# define FSMC_PMEM4_MEMHOLD40 (1 << 16) +# define FSMC_PMEM4_MEMHOLD41 (1 << 17) +# define FSMC_PMEM4_MEMHOLD42 (1 << 18) +# define FSMC_PMEM4_MEMHOLD43 (1 << 19) +# define FSMC_PMEM4_MEMHOLD44 (1 << 20) +# define FSMC_PMEM4_MEMHOLD45 (1 << 21) +# define FSMC_PMEM4_MEMHOLD46 (1 << 22) +# define FSMC_PMEM4_MEMHOLD47 (1 << 23) +#define FSMC_PMEM4_MEMHIZ4_MASK 0xff000000 /* Common memory 4 databus HiZ time */ +# define FSMC_PMEM4_MEMHIZ40 (1 << 24) +# define FSMC_PMEM4_MEMHIZ41 (1 << 25) +# define FSMC_PMEM4_MEMHIZ42 (1 << 26) +# define FSMC_PMEM4_MEMHIZ43 (1 << 27) +# define FSMC_PMEM4_MEMHIZ44 (1 << 28) +# define FSMC_PMEM4_MEMHIZ45 (1 << 29) +# define FSMC_PMEM4_MEMHIZ46 (1 << 30) +# define FSMC_PMEM4_MEMHIZ47 (1 << 31) + +#define FSMC_PATT2_ATTSET2_MASK 0x000000ff /* Attribute memory 2 setup time */ +# define FSMC_PATT2_ATTSET20 (1 << 0) +# define FSMC_PATT2_ATTSET21 (1 << 1) +# define FSMC_PATT2_ATTSET22 (1 << 2) +# define FSMC_PATT2_ATTSET23 (1 << 3) +# define FSMC_PATT2_ATTSET24 (1 << 4) +# define FSMC_PATT2_ATTSET25 (1 << 5) +# define FSMC_PATT2_ATTSET26 (1 << 6) +# define FSMC_PATT2_ATTSET27 (1 << 7) +#define FSMC_PATT2_ATTWAIT2 0x0000ff00 /* Attribute memory 2 wait time */ +# define FSMC_PATT2_ATTWAIT20 (1 << 8) +# define FSMC_PATT2_ATTWAIT21 (1 << 9) +# define FSMC_PATT2_ATTWAIT22 (1 << 10) +# define FSMC_PATT2_ATTWAIT23 (1 << 11) +# define FSMC_PATT2_ATTWAIT24 (1 << 12) +# define FSMC_PATT2_ATTWAIT25 (1 << 13) +# define FSMC_PATT2_ATTWAIT26 (1 << 14) +# define FSMC_PATT2_ATTWAIT27 (1 << 15) +#define FSMC_PATT2_ATTHOLD2 0x00ff0000 /* Attribute memory 2 hold time */ +# define FSMC_PATT2_ATTHOLD20 (1 << 16) +# define FSMC_PATT2_ATTHOLD21 (1 << 17) +# define FSMC_PATT2_ATTHOLD22 (1 << 18) +# define FSMC_PATT2_ATTHOLD23 (1 << 19) +# define FSMC_PATT2_ATTHOLD24 (1 << 20) +# define FSMC_PATT2_ATTHOLD25 (1 << 21) +# define FSMC_PATT2_ATTHOLD26 (1 << 22) +# define FSMC_PATT2_ATTHOLD27 (1 << 23) +#define FSMC_PATT2_ATTHIZ2_MASK 0xff000000 /* Attribute memory 2 databus HiZ time */ +# define FSMC_PATT2_ATTHIZ20 (1 << 24) +# define FSMC_PATT2_ATTHIZ21 (1 << 25) +# define FSMC_PATT2_ATTHIZ22 (1 << 26) +# define FSMC_PATT2_ATTHIZ23 (1 << 27) +# define FSMC_PATT2_ATTHIZ24 (1 << 28) +# define FSMC_PATT2_ATTHIZ25 (1 << 29) +# define FSMC_PATT2_ATTHIZ26 (1 << 30) +# define FSMC_PATT2_ATTHIZ27 (1 << 31) + +#define FSMC_PATT3_ATTSET3_MASK 0x000000ff /* Attribute memory 3 setup time */ +# define FSMC_PATT3_ATTSET30 (1 << 0) +# define FSMC_PATT3_ATTSET31 (1 << 1) +# define FSMC_PATT3_ATTSET32 (1 << 2) +# define FSMC_PATT3_ATTSET33 (1 << 3) +# define FSMC_PATT3_ATTSET34 (1 << 4) +# define FSMC_PATT3_ATTSET35 (1 << 5) +# define FSMC_PATT3_ATTSET36 (1 << 6) +# define FSMC_PATT3_ATTSET37 (1 << 7) +#define FSMC_PATT3_ATTWAIT3 0x0000ff00 /* Attribute memory 3 wait time */ +# define FSMC_PATT3_ATTWAIT30 (1 << 8) +# define FSMC_PATT3_ATTWAIT31 (1 << 9) +# define FSMC_PATT3_ATTWAIT32 (1 << 10) +# define FSMC_PATT3_ATTWAIT33 (1 << 11) +# define FSMC_PATT3_ATTWAIT34 (1 << 12) +# define FSMC_PATT3_ATTWAIT35 (1 << 13) +# define FSMC_PATT3_ATTWAIT36 (1 << 14) +# define FSMC_PATT3_ATTWAIT37 (1 << 15) +#define FSMC_PATT3_ATTHOLD3 0x00ff0000 /* Attribute memory 3 hold time */ +# define FSMC_PATT3_ATTHOLD30 (1 << 16) +# define FSMC_PATT3_ATTHOLD31 (1 << 17) +# define FSMC_PATT3_ATTHOLD32 (1 << 18) +# define FSMC_PATT3_ATTHOLD33 (1 << 19) +# define FSMC_PATT3_ATTHOLD34 (1 << 20) +# define FSMC_PATT3_ATTHOLD35 (1 << 21) +# define FSMC_PATT3_ATTHOLD36 (1 << 22) +# define FSMC_PATT3_ATTHOLD37 (1 << 23) +#define FSMC_PATT3_ATTHIZ3_MASK 0xff000000 /* Attribute memory 3 databus HiZ time */ +# define FSMC_PATT3_ATTHIZ30 (1 << 24) +# define FSMC_PATT3_ATTHIZ31 (1 << 25) +# define FSMC_PATT3_ATTHIZ32 (1 << 26) +# define FSMC_PATT3_ATTHIZ33 (1 << 27) +# define FSMC_PATT3_ATTHIZ34 (1 << 28) +# define FSMC_PATT3_ATTHIZ35 (1 << 29) +# define FSMC_PATT3_ATTHIZ36 (1 << 30) +# define FSMC_PATT3_ATTHIZ37 (1 << 31) + +#define FSMC_PATT4_ATTSET4_MASK 0x000000ff /* Attribute memory 4 setup time */ +# define FSMC_PATT4_ATTSET40 (1 << 0) +# define FSMC_PATT4_ATTSET41 (1 << 1) +# define FSMC_PATT4_ATTSET42 (1 << 2) +# define FSMC_PATT4_ATTSET43 (1 << 3) +# define FSMC_PATT4_ATTSET44 (1 << 4) +# define FSMC_PATT4_ATTSET45 (1 << 5) +# define FSMC_PATT4_ATTSET46 (1 << 6) +# define FSMC_PATT4_ATTSET47 (1 << 7) +#define FSMC_PATT4_ATTWAIT4 0x0000ff00 /* Attribute memory 4 wait time */ +# define FSMC_PATT4_ATTWAIT40 (1 << 8) +# define FSMC_PATT4_ATTWAIT41 (1 << 9) +# define FSMC_PATT4_ATTWAIT42 (1 << 10) +# define FSMC_PATT4_ATTWAIT43 (1 << 11) +# define FSMC_PATT4_ATTWAIT44 (1 << 12) +# define FSMC_PATT4_ATTWAIT45 (1 << 13) +# define FSMC_PATT4_ATTWAIT46 (1 << 14) +# define FSMC_PATT4_ATTWAIT47 (1 << 15) +#define FSMC_PATT4_ATTHOLD4 0x00ff0000 /* Attribute memory 4 hold time */ +# define FSMC_PATT4_ATTHOLD40 (1 << 16) +# define FSMC_PATT4_ATTHOLD41 (1 << 17) +# define FSMC_PATT4_ATTHOLD42 (1 << 18) +# define FSMC_PATT4_ATTHOLD43 (1 << 19) +# define FSMC_PATT4_ATTHOLD44 (1 << 20) +# define FSMC_PATT4_ATTHOLD45 (1 << 21) +# define FSMC_PATT4_ATTHOLD46 (1 << 22) +# define FSMC_PATT4_ATTHOLD47 (1 << 23) +#define FSMC_PATT4_ATTHIZ4_MASK 0xff000000 /* Attribute memory 4 databus HiZ time */ +# define FSMC_PATT4_ATTHIZ40 (1 << 24) +# define FSMC_PATT4_ATTHIZ41 (1 << 25) +# define FSMC_PATT4_ATTHIZ42 (1 << 26) +# define FSMC_PATT4_ATTHIZ43 (1 << 27) +# define FSMC_PATT4_ATTHIZ44 (1 << 28) +# define FSMC_PATT4_ATTHIZ45 (1 << 29) +# define FSMC_PATT4_ATTHIZ46 (1 << 30) +# define FSMC_PATT4_ATTHIZ47 (1 << 31) + +#define FSMC_PIO4_IOSET4_MASK 0x000000ff /* I/O 4 setup time */ +# define FSMC_PIO4_IOSET40 (1 << 0) +# define FSMC_PIO4_IOSET41 (1 << 1) +# define FSMC_PIO4_IOSET42 (1 << 2) +# define FSMC_PIO4_IOSET43 (1 << 3) +# define FSMC_PIO4_IOSET44 (1 << 4) +# define FSMC_PIO4_IOSET45 (1 << 5) +# define FSMC_PIO4_IOSET46 (1 << 6) +# define FSMC_PIO4_IOSET47 (1 << 7) +#define FSMC_PIO4_IOWAIT4_MASK 0x0000ff00 /* I/O 4 wait time */ +# define FSMC_PIO4_IOWAIT40 (1 << 8) +# define FSMC_PIO4_IOWAIT41 (1 << 9) +# define FSMC_PIO4_IOWAIT42 (1 << 10) +# define FSMC_PIO4_IOWAIT43 (1 << 11) +# define FSMC_PIO4_IOWAIT44 (1 << 12) +# define FSMC_PIO4_IOWAIT45 (1 << 13) +# define FSMC_PIO4_IOWAIT46 (1 << 14) +# define FSMC_PIO4_IOWAIT47 (1 << 15) +#define FSMC_PIO4_IOHOLD4_MASK 0x00ff0000 /* I/O 4 hold time */ +# define FSMC_PIO4_IOHOLD40 (1 << 16) +# define FSMC_PIO4_IOHOLD41 (1 << 17) +# define FSMC_PIO4_IOHOLD42 (1 << 18) +# define FSMC_PIO4_IOHOLD43 (1 << 19) +# define FSMC_PIO4_IOHOLD44 (1 << 20) +# define FSMC_PIO4_IOHOLD45 (1 << 21) +# define FSMC_PIO4_IOHOLD46 (1 << 22) +# define FSMC_PIO4_IOHOLD47 (1 << 23) +#define FSMC_PIO4_IOHIZ4_MASK 0xff000000 /* I/O 4 databus HiZ time */ +# define FSMC_PIO4_IOHIZ40 (1 << 24) +# define FSMC_PIO4_IOHIZ41 (1 << 25) +# define FSMC_PIO4_IOHIZ42 (1 << 26) +# define FSMC_PIO4_IOHIZ43 (1 << 27) +# define FSMC_PIO4_IOHIZ44 (1 << 28) +# define FSMC_PIO4_IOHIZ45 (1 << 29) +# define FSMC_PIO4_IOHIZ46 (1 << 30) +# define FSMC_PIO4_IOHIZ47 (1 << 31) + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_STM32_STM32_FSMC_H */ diff --git a/nuttx/arch/arm/src/stm32/stm32_gpio.h b/nuttx/arch/arm/src/stm32/stm32_gpio.h index 8875d261e..37cdbba6b 100644 --- a/nuttx/arch/arm/src/stm32/stm32_gpio.h +++ b/nuttx/arch/arm/src/stm32/stm32_gpio.h @@ -197,8 +197,8 @@ #define GPIO_CR_CNF_OUTPP (0) /* 00: General purpose output push-pull */ #define GPIO_CR_CNF_OUTOD (1) /* 01: General purpose output Open-drain */ -#define GPIO_CR_CNF_OUTALTPP (3) /* 10: Alternate function output Push-pull */ -#define GPIO_CR_CNF_OUTALTOD (6) /* 11: Alternate function output Open-drain */ +#define GPIO_CR_CNF_ALTPP (3) /* 10: Alternate function output Push-pull */ +#define GPIO_CR_CNF_ALTOD (6) /* 11: Alternate function output Open-drain */ #define GPIO_CR_MODE_INRST (0) /* 00: Input mode (reset state) */ #define GPIO_CR_MODE_OUT10MHz (1) /* 01: Output mode, max speed 10 MHz */ diff --git a/nuttx/arch/arm/src/stm32/stm32_internal.h b/nuttx/arch/arm/src/stm32/stm32_internal.h index 58be75b61..7a2ff82f6 100755 --- a/nuttx/arch/arm/src/stm32/stm32_internal.h +++ b/nuttx/arch/arm/src/stm32/stm32_internal.h @@ -58,13 +58,13 @@ /* Bit-encoded input to stm32_configgpio() *******************************************/ -/* Encoding: - * .... .... .... .... OFFS S... VPPP BBBB +/* 16-bit Encoding: + * OFFS S... VPPP BBBB */ /* Output mode: * - * .... .... .... .... O... .... VPPP BBBB + * O... .... .... .... */ #define GPIO_INPUT (1 << 15) /* Bit 15: 1=Input mode */ @@ -72,7 +72,7 @@ #define GPIO_ALT (0) /* These bits set the primary function of the pin: - * .... .... .... .... .FF. .... .... .... + * .FF. .... .... .... */ #define GPIO_CNF_SHIFT 13 /* Bits 13-14: GPIO function */ @@ -89,7 +89,7 @@ # define GPIO_CNF_AFOD (3 << GPIO_CNF_SHIFT) /* Alternate function open-drain */ /* Maximum frequency selection: - * .... .... .... .... ...S S... .... .... + * ...S S... .... .... */ #define GPIO_MODE_SHIFT 11 /* Bits 11-12: GPIO frequency selection */ @@ -100,14 +100,14 @@ # define GPIO_MODE_50MHz (3 << GPIO_MODE_SHIFT) /* Output mode, max speed 50 MHz */ /* If the pin is an GPIO digital output, then this identifies the initial output value: - * .... .... .... .... .... .... V... .... + * .... .... V... .... */ #define GPIO_OUTPUT_SET (1 << 7) /* Bit 7: If output, inital value of output */ #define GPIO_OUTPUT_CLEAR (0) /* This identifies the GPIO port: - * .... .... .... .... .... .... .PPP .... + * .... .... .PPP .... */ #define GPIO_PORT_SHIFT 4 /* Bit 4-6: Port number */ @@ -121,11 +121,12 @@ #define GPIO_PORTG (6 << GPIO_PORT_SHIFT) /* GPIOG */ /* This identifies the bit in the port: - * .... .... .... .... .... .... .... BBBB + * .... .... .... BBBB */ #define GPIO_PIN_SHIFT 0 /* Bits 0-3: GPIO number: 0-15 */ #define GPIO_PIN_MASK (15 << GPIO_PIN_SHIFT) +#define GPIO_PIN0 (0 << GPIO_PIN_SHIFT) #define GPIO_PIN1 (1 << GPIO_PIN_SHIFT) #define GPIO_PIN2 (2 << GPIO_PIN_SHIFT) #define GPIO_PIN3 (3 << GPIO_PIN_SHIFT) @@ -375,6 +376,202 @@ # define GPIO_CAN2_RX (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTB|GPIO_PIN13) #endif +/* FSMC: CF */ + +#define GPIO_CF_A0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN0) +#define GPIO_CF_A1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN1) +#define GPIO_CF_A2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN2) +#define GPIO_CF_A3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN3) +#define GPIO_CF_A4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN4) +#define GPIO_CF_A5 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN5) +#define GPIO_CF_A6 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN12) +#define GPIO_CF_A7 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN13) +#define GPIO_CF_A8 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN14) +#define GPIO_CF_A9 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN15) +#define GPIO_CF_A10 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN0) +#define GPIO_CF_D0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN14) +#define GPIO_CF_D1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN15) +#define GPIO_CF_D2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN0) +#define GPIO_CF_D3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN1) +#define GPIO_CF_D4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN7) +#define GPIO_CF_D5 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN8) +#define GPIO_CF_D6 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN9) +#define GPIO_CF_D7 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN10) +#define GPIO_CF_D8 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN11) +#define GPIO_CF_D9 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN12) +#define GPIO_CF_D10 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN13) +#define GPIO_CF_D11 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN14) +#define GPIO_CF_D12 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN15) +#define GPIO_CF_D13 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN8) +#define GPIO_CF_D14 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN9) +#define GPIO_CF_D15 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN10) +#define GPIO_CF_NIORD (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN6) +#define GPIO_CF_NREG (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN7) +#define GPIO_CF_NIOWR (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN8) +#define GPIO_CF_CD (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTF|GPIO_PIN9) +#define GPIO_CF_INTR (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTF|GPIO_PIN10) +#define GPIO_CF_NIOS16 (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTF|GPIO_PIN11) +#define GPIO_CF_NOE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN4) +#define GPIO_CF_NWE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN5) +#define GPIO_CF_NWAIT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTD|GPIO_PIN6) +#define GPIO_CF_NCE41 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN10) +#define GPIO_CF_NCE42 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN11) + +/* FSMC: CF/IDE */ + +#define GPIO_CFIDE_A0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN0) +#define GPIO_CFIDE_A1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN1) +#define GPIO_CFIDE_A2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN2) +#define GPIO_CFIDE_D0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN14) +#define GPIO_CFIDE_D1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN15) +#define GPIO_CFIDE_D2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN0) +#define GPIO_CFIDE_D3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN1) +#define GPIO_CFIDE_D4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN7) +#define GPIO_CFIDE_D5 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN8) +#define GPIO_CFIDE_D6 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN9) +#define GPIO_CFIDE_D7 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN10) +#define GPIO_CFIDE_D8 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN11) +#define GPIO_CFIDE_D9 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN12) +#define GPIO_CFIDE_D10 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN13) +#define GPIO_CFIDE_D11 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN14) +#define GPIO_CFIDE_D12 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN15) +#define GPIO_CFIDE_D13 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN8) +#define GPIO_CFIDE_D14 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN9) +#define GPIO_CFIDE_D15 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN10) +#define GPIO_CFIDE_NIORD (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN6) +#define GPIO_CFIDE_NREG (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN7) +#define GPIO_CFIDE_NIOWR (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN8) +#define GPIO_CFIDE_CD (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTF|GPIO_PIN9) +#define GPIO_CFIDE_INTR (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTF|GPIO_PIN10) +#define GPIO_CFIDE_NIOS16 (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTF|GPIO_PIN11) +#define GPIO_CFIDE_NOE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN4) +#define GPIO_CFIDE_NWE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN5) +#define GPIO_CFIDE_NWAIT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTD|GPIO_PIN6) +#define GPIO_CFIDE_NCE41 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN10) +#define GPIO_CFIDE_NCE42 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN11) + +/* FSMC: NOR/PSRAM/SRAM (NPS) */ + +#define GPIO_NPS_A0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN0) +#define GPIO_NPS_A1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN1) +#define GPIO_NPS_A2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN2) +#define GPIO_NPS_A3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN3) +#define GPIO_NPS_A4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN4) +#define GPIO_NPS_A5 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN5) +#define GPIO_NPS_A6 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN12) +#define GPIO_NPS_A7 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN13) +#define GPIO_NPS_A8 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN14) +#define GPIO_NPS_A9 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTF|GPIO_PIN15) +#define GPIO_NPS_A10 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN0) +#define GPIO_NPS_A11 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN1) +#define GPIO_NPS_A12 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN2) +#define GPIO_NPS_A13 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN3) +#define GPIO_NPS_A14 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN4) +#define GPIO_NPS_A15 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN5) +#define GPIO_NPS_A16 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN11) +#define GPIO_NPS_A17 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN12) +#define GPIO_NPS_A18 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN13) +#define GPIO_NPS_A19 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN3) +#define GPIO_NPS_A20 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN4) +#define GPIO_NPS_A21 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN5) +#define GPIO_NPS_A22 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN6) +#define GPIO_NPS_A23 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN2) +#define GPIO_NPS_A24 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN13) +#define GPIO_NPS_A25 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN14) +#define GPIO_NPS_D0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN14) +#define GPIO_NPS_D1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN15) +#define GPIO_NPS_D2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN0) +#define GPIO_NPS_D3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN1) +#define GPIO_NPS_D4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN7) +#define GPIO_NPS_D5 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN8) +#define GPIO_NPS_D6 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN9) +#define GPIO_NPS_D7 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN10) +#define GPIO_NPS_D8 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN11) +#define GPIO_NPS_D9 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN12) +#define GPIO_NPS_D10 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN13) +#define GPIO_NPS_D11 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN14) +#define GPIO_NPS_D12 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN15) +#define GPIO_NPS_D13 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN8) +#define GPIO_NPS_D14 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN9) +#define GPIO_NPS_D15 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN10) +#define GPIO_NPS_CLK (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN3) +#define GPIO_NPS_NOE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN4) +#define GPIO_NPS_NWE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN5) +#define GPIO_NPS_NWAIT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTD|GPIO_PIN6) +#define GPIO_NPS_NE1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN7) +#define GPIO_NPS_NE2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN9) +#define GPIO_NPS_NE3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN10) +#define GPIO_NPS_NE4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN12) +#define GPIO_NPS_NBL0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN0) +#define GPIO_NPS_NBL1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN1) + +/* FSMC: NOR/PSRAM Multiplex (NPM) */ + +#define GPIO_NPM_A16 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN11) +#define GPIO_NPM_A17 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN12) +#define GPIO_NPM_A18 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN13) +#define GPIO_NPM_A19 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN3) +#define GPIO_NPM_A20 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN4) +#define GPIO_NPM_A21 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN5) +#define GPIO_NPM_A22 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN6) +#define GPIO_NPM_A23 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN2) +#define GPIO_NPM_DA0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN14) +#define GPIO_NPM_DA1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN15) +#define GPIO_NPM_DA2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN0) +#define GPIO_NPM_DA3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN1) +#define GPIO_NPM_DA4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN7) +#define GPIO_NPM_DA5 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN8) +#define GPIO_NPM_DA6 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN9) +#define GPIO_NPM_DA7 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN10) +#define GPIO_NPM_DA8 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN11) +#define GPIO_NPM_DA9 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN12) +#define GPIO_NPM_DA10 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN13) +#define GPIO_NPM_DA11 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN14) +#define GPIO_NPM_DA12 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN15) +#define GPIO_NPM_DA13 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN8) +#define GPIO_NPM_DA14 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN9) +#define GPIO_NPM_DA15 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN10) +#define GPIO_NPM_CLK (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN3) +#define GPIO_NPM_NOE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN4) +#define GPIO_NPM_NWE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN5) +#define GPIO_NPM_NWAIT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTD|GPIO_PIN6) +#define GPIO_NPM_NE1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN7) +#define GPIO_NPM_NE2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN9) +#define GPIO_NPM_NE3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN10) +#define GPIO_NPM_NE4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN12) +#define GPIO_NPM_A24 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN13) +#define GPIO_NPM_A25 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN14) +#define GPIO_NPM_NBL0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN0) +#define GPIO_NPM_NBL1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN1) + +/* FSMC: NAND */ + +#define GPIO_NAND_D4 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN7) +#define GPIO_NAND_D5 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN8) +#define GPIO_NAND_D6 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN9) +#define GPIO_NAND_D7 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN10) +#define GPIO_NAND_D8 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN11) +#define GPIO_NAND_D9 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN12) +#define GPIO_NAND_D10 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN13) +#define GPIO_NAND_D11 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN14) +#define GPIO_NAND_D12 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTE|GPIO_PIN15) +#define GPIO_NAND_D13 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN8) +#define GPIO_NAND_D14 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN9) +#define GPIO_NAND_D15 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN10) +#define GPIO_NAND_CLE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN11) +#define GPIO_NAND_ALE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN12) +#define GPIO_NAND_D0 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN14) +#define GPIO_NAND_D1 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN15) +#define GPIO_NAND_INT2 (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTG|GPIO_PIN6) +#define GPIO_NAND_INT3 (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTG|GPIO_PIN7) +#define GPIO_NAND_D2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN0) +#define GPIO_NAND_D3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN1) +#define GPIO_NAND_NOE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN4) +#define GPIO_NAND_NWE (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN5) +#define GPIO_NAND_NWAIT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTD|GPIO_PIN6) +#define GPIO_NAND_NCE2 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTD|GPIO_PIN7) +#define GPIO_NAND_NCE3 (GPIO_ALT|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTG|GPIO_PIN9) + /************************************************************************************ * Public Types ************************************************************************************/ diff --git a/nuttx/arch/arm/src/stm32/stm32_memorymap.h b/nuttx/arch/arm/src/stm32/stm32_memorymap.h index d96c97c1e..50b5593ca 100755 --- a/nuttx/arch/arm/src/stm32/stm32_memorymap.h +++ b/nuttx/arch/arm/src/stm32/stm32_memorymap.h @@ -50,8 +50,9 @@ /* FLASH and SRAM *******************************************************************/
-#define STM32_FLASH_BASE 0x08000000 /* 0x08000000 - Up to 512Kb */
-#define STM32_SRAM_BASE 0x20000000 /* 0x20000000 - 64Kb SRAM */
+#define STM32_FLASH_BASE 0x08000000 /* 0x08000000 - Up to 512Kb */
+#define STM32_SRAM_BASE 0x20000000 /* 0x20000000 - 64Kb SRAM */
+#define STM32_SRAMBB_BASE 0x22000000 /* Register Base Address ************************************************************/
@@ -121,7 +122,15 @@ #define STM32_CRC_BASE 0x40028000 /* 0x40023000 - 0x400233ff: RC */
/* 0x40023400 - 0x40027fff: Reserved */
#define STM32_ETHERNET_BASE 0x40028000 /* 0x40028000 - 0x40029fff: Ethernet */
- /* 0x40030000 - 0x4fffffff: Reserved */
+ /* 0x40030000 - 0x4fffffff: Reserved */ + +/* Peripheral BB base */ + +#define STM32_PERIPHBB_BASE 0x42000000 + +/* Flexible SRAM controller (FSMC) */ +
+#define STM32_FSMC_BASE 0xa0000000 /* Other registers -- see cortexm3/nvic.h for standard Cortex-M3 registers in this
* address range
diff --git a/nuttx/arch/arm/src/stm32/stm32_rcc.c b/nuttx/arch/arm/src/stm32/stm32_rcc.c index 10ed40912..972b036a4 100755 --- a/nuttx/arch/arm/src/stm32/stm32_rcc.c +++ b/nuttx/arch/arm/src/stm32/stm32_rcc.c @@ -100,6 +100,47 @@ static inline void rcc_reset(void) putreg32(0, STM32_RCC_CIR); /* Disable all interrupts */ } +static inline void rcc_enableahb(void) +{ + uint32 regval; + + /* Always enable FLITF clock and SRAM clock */ + + regval = RCC_AHBENR_FLITFEN|RCC_AHBENR_SRAMEN; + +#if CONFIG_STM32_DMA1 + /* DMA 1 clock enable */ + + regval |= RCC_AHBENR_DMA1EN; +#endif + +#if CONFIG_STM32_DMA2 + /* DMA 2 clock enable */ + + regval |= RCC_AHBENR_DMA2EN; +#endif + +#if CONFIG_STM32_CRC + /* CRC clock enable */ + + regval |= RCC_AHBENR_CRCEN; +#endif + +#if CONFIG_STM32_FSMC + /* FSMC clock enable */ + + regval |= RCC_AHBENR_FSMCEN; +#endif + +#if CONFIG_STM32_SDIO + /* SDIO clock enable */ + + regval |= RCC_AHBENR_SDIOEN; +#endif + + putreg32(regval, STM32_RCC_AHBENR); /* Enable peripherals */ +} + static inline void rcc_enableapb1(void) { uint32 regval; @@ -414,8 +455,9 @@ void stm32_clockconfig(void) while ((getreg32(STM32_RCC_CFGR) & RCC_CFGR_SWS_MASK) != STM32_SYSCLK_SWS); } - /* Enable periperal clocking */ + /* Enable peripheral clocking */ + rcc_enableahb(); rcc_enableapb2(); rcc_enableapb1(); } diff --git a/nuttx/arch/arm/src/stm32/stm32_rcc.h b/nuttx/arch/arm/src/stm32/stm32_rcc.h index 1cc601e71..e5e69fe4e 100755 --- a/nuttx/arch/arm/src/stm32/stm32_rcc.h +++ b/nuttx/arch/arm/src/stm32/stm32_rcc.h @@ -226,7 +226,7 @@ /* AHB Peripheral Clock enable register */ #define RCC_AHBENR_DMA1EN (1 << 0) /* Bit 0: DMA1 clock enable */ -#define RCC_AHBENR_DMA2EN (1 << 0) /* Bit 0: DMA2 clock enable */ +#define RCC_AHBENR_DMA2EN (1 << 1) /* Bit 1: DMA2 clock enable */ #define RCC_AHBENR_SRAMEN (1 << 2) /* Bit 2: SRAM interface clock enable */ #define RCC_AHBENR_FLITFEN (1 << 4) /* Bit 4: FLITF clock enable */ #define RCC_AHBENR_CRCEN (1 << 6) /* Bit 6: CRC clock enable */ diff --git a/nuttx/configs/stm3210e-eval/README.txt b/nuttx/configs/stm3210e-eval/README.txt index e5de0e54d..5da8320e6 100755 --- a/nuttx/configs/stm3210e-eval/README.txt +++ b/nuttx/configs/stm3210e-eval/README.txt @@ -283,7 +283,16 @@ STM3210E-EVAL-specific Configuration Options the delay actually is 100 seconds. Individual subsystems can be enabled: - + AHB + --- + CONFIG_STM32_DMA1 + CONFIG_STM32_DMA2 + CONFIG_STM32_CRC + CONFIG_STM32_FSMC + CONFIG_STM32_SDIO + + APB1 + ---- CONFIG_STM32_TIM2 CONFIG_STM32_TIM3 CONFIG_STM32_TIM4 @@ -305,6 +314,9 @@ STM3210E-EVAL-specific Configuration Options CONFIG_STM32_PWR CONFIG_STM32_DAC CONFIG_STM32_USB + + APB2 + ---- CONFIG_STM32_ADC1 CONFIG_STM32_ADC2 CONFIG_STM32_TIM1 diff --git a/nuttx/configs/stm3210e-eval/nsh/defconfig b/nuttx/configs/stm3210e-eval/nsh/defconfig index 18fab2704..d9c0a2ae8 100755 --- a/nuttx/configs/stm3210e-eval/nsh/defconfig +++ b/nuttx/configs/stm3210e-eval/nsh/defconfig @@ -95,7 +95,14 @@ CONFIG_STM32_BUILDROOT=y CONFIG_STM32_DFU=y # -# Individual subsystems can be enabled: +# Individual subsystems can be enabled: +# AHB: +CONFIG_STM32_DMA1=n +CONFIG_STM32_DMA2=n +CONFIG_STM32_CRC=n +CONFIG_STM32_FSMC=y +CONFIG_STM32_SDIO=n +# APB1: CONFIG_STM32_TIM2=n CONFIG_STM32_TIM3=n CONFIG_STM32_TIM4=n @@ -116,6 +123,7 @@ CONFIG_STM32_CAN=n CONFIG_STM32_BKP=n CONFIG_STM32_PWR=n CONFIG_STM32_DAC=n +# APB2: CONFIG_STM32_ADC1=n CONFIG_STM32_ADC2=n CONFIG_STM32_TIM1=n diff --git a/nuttx/configs/stm3210e-eval/ostest/defconfig b/nuttx/configs/stm3210e-eval/ostest/defconfig index 417dc5384..f7d8820ca 100755 --- a/nuttx/configs/stm3210e-eval/ostest/defconfig +++ b/nuttx/configs/stm3210e-eval/ostest/defconfig @@ -96,6 +96,15 @@ CONFIG_STM32_DFU=y # # Individual subsystems can be enabled: +# +# Individual subsystems can be enabled: +# AHB: +CONFIG_STM32_DMA1=n +CONFIG_STM32_DMA2=n +CONFIG_STM32_CRC=n +CONFIG_STM32_FSMC=y +CONFIG_STM32_SDIO=n +# APB1: CONFIG_STM32_TIM2=n CONFIG_STM32_TIM3=n CONFIG_STM32_TIM4=n @@ -116,6 +125,7 @@ CONFIG_STM32_CAN=n CONFIG_STM32_BKP=n CONFIG_STM32_PWR=n CONFIG_STM32_DAC=n +# APB2: CONFIG_STM32_ADC1=n CONFIG_STM32_ADC2=n CONFIG_STM32_TIM1=n diff --git a/nuttx/configs/stm3210e-eval/src/Makefile b/nuttx/configs/stm3210e-eval/src/Makefile index d63a7ee79..89feb39fd 100755 --- a/nuttx/configs/stm3210e-eval/src/Makefile +++ b/nuttx/configs/stm3210e-eval/src/Makefile @@ -39,7 +39,7 @@ CFLAGS += -I$(TOPDIR)/sched ASRCS = AOBJS = $(ASRCS:.S=$(OBJEXT)) -CSRCS = up_boot.c up_leds.c up_spi.c +CSRCS = up_boot.c up_leds.c up_spi.c up_extmem.c ifeq ($(CONFIG_EXAMPLES_NSH_ARCHINIT),y) CSRCS += up_nsh.c endif diff --git a/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h b/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h index 186769575..058e0b228 100755 --- a/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h +++ b/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h @@ -75,6 +75,24 @@ #define GPIO_FLASH_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN2)
/************************************************************************************
+ * Public Types
+ ************************************************************************************/ + +/* GPIO settings that will be altered when external memory is selected */ + +struct extmem_save_s +{ + uint32 gpiod_crl;
+ uint32 gpiod_crh;
+ uint32 gpioe_crl;
+ uint32 gpioe_crh;
+ uint32 gpiof_crl;
+ uint32 gpiof_crh;
+ uint32 gpiog_crl;
+ uint32 gpiog_crh; +};
+ +/************************************************************************************
* Public Functions
************************************************************************************/
@@ -90,6 +108,45 @@ extern void weak_function stm32_spiinitialize(void);
+/************************************************************************************
+ * Name: stm32_selectnor
+ *
+ * Description:
+ * Initialize to access NOR flash
+ *
+ ************************************************************************************/
+ +extern void stm32_selectnor(struct extmem_save_s *save);
+ +/************************************************************************************
+ * Name: stm32_deselectnor
+ *
+ * Description:
+ * Disable NOR FLASH
+ *
+ ************************************************************************************/
+ +extern void stm32_deselectnor(struct extmem_save_s *restore);
+ +/************************************************************************************
+ * Name: stm32_selectsram
+ *
+ * Description:
+ * Initialize to access external SRAM
+ *
+ ************************************************************************************/
+ +extern void stm32_selectsram(struct extmem_save_s *save);
+
/************************************************************************************
+ * Name: stm32_deselectsram
+ *
+ * Description:
+ * Disable NOR FLASH
+ *
+ ************************************************************************************/
+ +extern void stm32_deselectsram(struct extmem_save_s *restore);
+ #endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H */
diff --git a/nuttx/configs/stm3210e-eval/src/up_boot.c b/nuttx/configs/stm3210e-eval/src/up_boot.c index 9787abaeb..6998b2892 100755 --- a/nuttx/configs/stm3210e-eval/src/up_boot.c +++ b/nuttx/configs/stm3210e-eval/src/up_boot.c @@ -71,15 +71,17 @@ ************************************************************************************/
void stm32_boardinitialize(void)
-{
+{ /* Initialize the DMA subsystem if the weak function stm32_dmainitialize has been
* brought into the build
*/
-
+ +#if defined(CONFIG_STM32_DMA1) || defined(CONFIG_STM32_DMA2)
if (stm32_dmainitialize)
{
stm32_dmainitialize();
}
+#endif /* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* stm32_spiinitialize() has been brought into the link.
diff --git a/nuttx/configs/stm3210e-eval/src/up_extmem.c b/nuttx/configs/stm3210e-eval/src/up_extmem.c new file mode 100644 index 000000000..2d49fbc09 --- /dev/null +++ b/nuttx/configs/stm3210e-eval/src/up_extmem.c @@ -0,0 +1,380 @@ +/************************************************************************************
+ * configs/stm3210e-eval/src/up_extmem.c
+ * arch/arm/src/board/up_extmem.c
+ *
+ * Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h> +
+#include <sys/types.h>
+#include <assert.h>
+#include <debug.h>
+
+#include <arch/board/board.h>
+
+#include "up_arch.h" +#include "chip.h" +#include "stm32_fsmc.h" +#include "stm32_gpio.h"
+#include "stm32_internal.h"
+#include "stm3210e-internal.h"
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/ + +#ifndef CONFIG_STM32_FSMC +# warning "FSMC is not enabled" +#endif + +#if STM32_NGPIO_PORTS < 6 +# error "Required GPIO ports not enabled" +#endif + +/************************************************************************************
+ * Private Data
+ ************************************************************************************/
+ +/* 512Kx16 SRAM is connected to bank2 of the FSMC interface and both 8- and 16-bit + * accesses are allowed by BLN0 and BLN1 connected to BLE and BHE of SRAM, + * respectively. + * + * Pin Usage (per schematic) + * FLASH SRAM NAND + * D[0..15] [0..15] [0..15] [0..7] + * A[0..23] [0..22] [0..18] [16,17] + * PSMC_NE3 PG10 OUT ~CE --- --- + * PSMC_NBL0 PE0 OUT ~BLE --- --- + * PSMC_NBL1 PE1 OUT ~BHE --- --- + * PSMC_NE2 PG9 OUT --- ~E --- + * PSMC_NWE PD5 OUT ~WE ~W ~W + * PSMC_NOE PD4 OUT ~OE ~G ~R + * PSMC_NWAIT PD6 IN --- R~B --- + * PSMC_INT2 PG6* IN --- --- R~B + * + * *JP7 will switch to PD6 + */ + +/* It would be much more efficient to brute force these all into the + * the appropriate registers. Just a little tricky. + */ + +/* GPIO configurations common to SRAM and NOR Flash */ + +static const uint16 g_commonconfig[] = +{ + /* A0... A18 */ + + GPIO_NPS_A0, GPIO_NPS_A1, GPIO_NPS_A2, GPIO_NPS_A3, + GPIO_NPS_A4, GPIO_NPS_A5, GPIO_NPS_A6, GPIO_NPS_A7, + GPIO_NPS_A8, GPIO_NPS_A9, GPIO_NPS_A10, GPIO_NPS_A11, + GPIO_NPS_A12, GPIO_NPS_A13, GPIO_NPS_A14, GPIO_NPS_A15, + GPIO_NPS_A16, GPIO_NPS_A17, GPIO_NPS_A18, + + /* D0... D15 */ + + GPIO_NPS_D0, GPIO_NPS_D1, GPIO_NPS_D2, GPIO_NPS_D3, + GPIO_NPS_D4, GPIO_NPS_D5, GPIO_NPS_D6, GPIO_NPS_D7, + GPIO_NPS_D8, GPIO_NPS_D9, GPIO_NPS_D10, GPIO_NPS_D11, + GPIO_NPS_D12, GPIO_NPS_D13, GPIO_NPS_D14, GPIO_NPS_D15, + + /* NOE, NWE, NE3 */ + + GPIO_NPS_NOE, GPIO_NPS_NWE +}; +#define NCOMMON_CONFIG (sizeof(g_commonconfig)/sizeof(uint16)) + +/* GPIO configurations unique to SRAM */ +
+static const uint16 g_sramconfig[] = +{ + /* NE3, NBL0, NBL1, */ + + GPIO_NPS_NE3, GPIO_NPS_NBL0, GPIO_NPS_NBL1 +}; +#define NSRAM_CONFIG (sizeof(g_sramconfig)/sizeof(uint16))
+ +/* GPIO configurations unique to NOR Flash */ +
+static const uint16 g_norconfig[] = +{ + /* A19... A22 */ + + GPIO_NPS_A19, GPIO_NPS_A20, GPIO_NPS_A21, GPIO_NPS_A22, + + /* NE2 */ + + GPIO_NPS_NE2 +}; +#define NNOR_CONFIG (sizeof(g_norconfig)/sizeof(uint16))
+ +/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_extmemgpios
+ *
+ * Description:
+ * Initialize GPIOs for NOR or SRAM
+ *
+ ************************************************************************************/
+ +static void stm32_extmemgpios(const uint16 *gpios, int ngpios) +{ + int i; + + /* Configure GPIOs */ + + for (i = 0; i < ngpios; i++) + { + stm32_configgpio(gpios[i]); + } +}
+ +/************************************************************************************
+ * Name: stm32_savegpios
+ *
+ * Description:
+ * Save current GPIOs that will used by external memory configurations
+ *
+ ************************************************************************************/
+ +static void stm32_savegpios(struct extmem_save_s *save) +{ + DEBUGASSERT(save != NULL); + save->gpiod_crl = getreg32(STM32_GPIOE_CRL);
+ save->gpiod_crh = getreg32(STM32_GPIOE_CRH);
+ save->gpioe_crl = getreg32(STM32_GPIOD_CRL);
+ save->gpioe_crh = getreg32(STM32_GPIOD_CRH);
+ save->gpiof_crl = getreg32(STM32_GPIOF_CRL);
+ save->gpiof_crh = getreg32(STM32_GPIOF_CRH);
+ save->gpiog_crl = getreg32(STM32_GPIOG_CRL);
+ save->gpiog_crh = getreg32(STM32_GPIOG_CRH); +}
+ +/************************************************************************************
+ * Name: stm32_restoregpios
+ *
+ * Description:
+ * Restore GPIOs that were used by external memory configurations
+ *
+ ************************************************************************************/
+ +static void stm32_restoregpios(struct extmem_save_s *restore) +{ + DEBUGASSERT(save != NULL); + putreg32(restore->gpiod_crl, STM32_GPIOE_CRL);
+ putreg32(restore->gpiod_crh, STM32_GPIOE_CRH);
+ putreg32(restore->gpioe_crl, STM32_GPIOD_CRL);
+ putreg32(restore->gpioe_crh, STM32_GPIOD_CRH);
+ putreg32(restore->gpiof_crl, STM32_GPIOF_CRL);
+ putreg32(restore->gpiof_crh, STM32_GPIOF_CRH);
+ putreg32(restore->gpiog_crl, STM32_GPIOG_CRL);
+ putreg32(restore->gpiog_crh, STM32_GPIOG_CRH); +}
+ +/************************************************************************************
+ * Name: stm32_enableclocks
+ *
+ * Description:
+ * enable clocking to the FSMC module
+ *
+ ************************************************************************************/ + +static void stm32_enableclocks(void) +{ + uint32 regval; +
+ /* Enable AHB clocking to the FSMC */ + + regval = getreg32( STM32_RCC_AHBENR); + regval |= RCC_AHBENR_FSMCEN; + putreg32(regval, STM32_RCC_AHBENR); +} + +/************************************************************************************
+ * Name: stm32_disableclocks
+ *
+ * Description:
+ * enable clocking to the FSMC module
+ *
+ ************************************************************************************/ + +static void stm32_disableclocks(void) +{ + uint32 regval; +
+ /* Enable AHB clocking to the FSMC */ + + regval = getreg32( STM32_RCC_AHBENR); + regval &= ~RCC_AHBENR_FSMCEN; + putreg32(regval, STM32_RCC_AHBENR); +} + +/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_selectnor
+ *
+ * Description:
+ * Initialize to access NOR flash
+ *
+ ************************************************************************************/
+ +void stm32_selectnor(struct extmem_save_s *save)
+{ + /* Save current GPIO state */ + + stm32_savegpios(save); + + /* Configure new GPIO state */ + + stm32_extmemgpios(g_commonconfig, NCOMMON_CONFIG); + stm32_extmemgpios(g_sramconfig, NNOR_CONFIG); + + /* Enable AHB clocking to the FSMC */ + + stm32_enableclocks(); + + /* Bank1 NOR/SRAM control register configuration */ + + putreg32(FSMC_BCR2_MTYP1|FSMC_BCR2_FACCEN|FSMC_BCR2_MWID0|FSMC_BCR2_WREN, STM32_FSMC_BCR2); + + /* Bank1 NOR/SRAM timing register configuration */ + + putreg32(FSMC_BTR2_ADDSET1|FSMC_BTR2_DATAST0|FSMC_BTR2_DATAST2| FSMC_BTR2_DATLAT0, STM32_FSMC_BTR2); + putreg32(0x0fffffff, STM32_FSMC_BCR3); + + /* Enable the bank */ + + putreg32(FSMC_BCR3_MBKEN|FSMC_BCR2_MTYP1|FSMC_BCR2_FACCEN|FSMC_BCR2_MWID0|FSMC_BCR2_WREN, STM32_FSMC_BCR2); +} + +/************************************************************************************
+ * Name: stm32_deselectnor
+ *
+ * Description:
+ * Disable NOR FLASH
+ *
+ ************************************************************************************/
+ +void stm32_deselectnor(struct extmem_save_s *restore)
+{ + /* Restore registers to their power up settings */ + + putreg32(0x000030d2, STM32_FSMC_BCR2); + + /* Bank1 NOR/SRAM timing register configuration */ + + putreg32(0x0fffffff, STM32_FSMC_BTR2); + + /* Disable AHB clocking to the FSMC */ + + stm32_disableclocks(); + + /* Restore GPIOs */ + + stm32_restoregpios(restore); +} + +/************************************************************************************
+ * Name: stm32_selectsram
+ *
+ * Description:
+ * Initialize to access external SRAM
+ *
+ ************************************************************************************/
+ +void stm32_selectsram(struct extmem_save_s *save)
+{ + /* Save current GPIO state */ + + stm32_savegpios(save); + + /* Configure new GPIO state */ + + stm32_extmemgpios(g_commonconfig, NCOMMON_CONFIG); + stm32_extmemgpios(g_norconfig, NSRAM_CONFIG); + + /* Enable AHB clocking to the FSMC */ + + stm32_enableclocks(); + + /* Bank1 NOR/SRAM control register configuration */ + + putreg32(FSMC_BCR3_MWID0|FSMC_BCR3_WREN, STM32_FSMC_BCR3); + + /* Bank1 NOR/SRAM timing register configuration */ + + putreg32(FSMC_BCR3_WAITPOL, STM32_FSMC_BTR3); + putreg32(0xffffffff, STM32_FSMC_BCR3); + + /* Enable the bank */ + + putreg32(FSMC_BCR3_MBKEN|FSMC_BCR3_MWID0|FSMC_BCR3_WREN, STM32_FSMC_BCR3); +} +
/************************************************************************************
+ * Name: stm32_deselectsram
+ *
+ * Description:
+ * Disable NOR FLASH
+ *
+ ************************************************************************************/
+ +void stm32_deselectsram(struct extmem_save_s *restore)
+{ + /* Restore registers to their power up settings */ + + putreg32(0x000030d2, STM32_FSMC_BCR3); + + /* Bank1 NOR/SRAM timing register configuration */ + + putreg32(0x0fffffff, STM32_FSMC_BTR3); + + /* Disable AHB clocking to the FSMC */ + + stm32_disableclocks(); + + /* Restore GPIOs */ + + stm32_restoregpios(restore); +} + + |