mirror of https://github.com/ARMmbed/mbed-os.git
add MX25LW51245G_config.h
rogeryou
parent
cc80212970
commit
93b6d5554d
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@ -17,7 +17,6 @@
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#ifndef MBED_OSPI_FLASH_MX25LM51245G_H
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#define MBED_OSPI_FLASH_MX25LM51245G_H
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#define OSPI_FLASH_CHIP_STRING "macronix MX25LM51245G"
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// This is a workaround,
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@ -26,33 +25,10 @@
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// The code below can be removed when users test with the new flash.
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#define NEED_DEFINE_SFDP_PARA
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#ifdef NEED_DEFINE_SFDP_PARA
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uint8_t _sfdp_head_table[32] = {0x53, 0x46, 0x44, 0x50, 0x06, 0x01, 0x02, 0xFF, 0x00, 0x06, 0x01,
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0x10, 0x30, 0x00, 0x00, 0xFF, 0xC2, 0x00, 0x01, 0x04, 0x10, 0x01,
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0x00, 0xFF, 0x84, 0x00, 0x01, 0x02, 0xC0, 0x00, 0x00, 0xFF
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};
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uint8_t _sfdp_basic_param_table[64] = {0x30, 0xFF, 0xFB, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x14, 0xEC,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0C, 0x20,
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0x10, 0xDC, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x81, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0x50, 0xF9, 0x80
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};
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uint8_t _sfdp_4_byte_inst_table[8] = {0x7F, 0xEF, 0xFF, 0xFF, 0x21, 0x5C, 0xDC, 0x14};
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#endif
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//#define MX_FLASH_SUPPORT_RWW 1
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#define MX25LM51245G_FLASH_SIZE 0x4000000 /* 512 MBits => 64 MBytes */
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#define MX25LM51245G_BLOCK_SIZE 0x10000 /* 1024 blocks of 64 KBytes */
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#define MX25LM51245G_SECTOR_SIZE 0x1000 /* 16384 sectors of 4 kBytes */
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#define MX25LM51245G_PAGE_SIZE 0x100 /* 262144 pages of 256 bytes */
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#define MX25LM51245G_CHUNK_SIZE 0x10 /* fred: 16 bytes */
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#ifdef MX_FLASH_SUPPORT_RWW
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#define MX25LM51245G_BANK_SIZE 0x01000000 /* fred: 16 MBytes */
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#define MX25LM51245G_BANK_SIZE_MASK ~(MX25LM51245G_BANK_SIZE - 1) /* fred: 0xFF000000 */
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#endif
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#endif // MBED_OSPI_FLASH_MX25LM51245G_H
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@ -22,6 +22,14 @@
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#include "blockdevice/BlockDevice.h"
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#include "platform/Callback.h"
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#if defined(TARGET_MX25LM51245G)
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#include "MX25LM51245G_config.h"
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#endif
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#if defined(TARGET_MX25LW51245G)
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#include "MX25LW51245G_config.h"
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#endif
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#ifndef MBED_CONF_OSPIF_OSPI_IO0
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#define MBED_CONF_OSPIF_OSPI_IO0 NC
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#endif
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@ -62,8 +70,6 @@
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#define MBED_CONF_OSPIF_OSPI_FREQ 40000000
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#endif
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#define MX_FLASH_SUPPORT_RWW
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/** Enum ospif standard error codes
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*
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* @enum ospif_bd_error
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@ -20,9 +20,6 @@
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#include "OSPIFBlockDevice.h"
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#include <string.h>
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#include "rtos/ThisThread.h"
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#if defined(TARGET_MX25LM51245G)
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#include "MX25LM51245G_config.h"
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#endif
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#ifndef MBED_CONF_MBED_TRACE_ENABLE
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#define MBED_CONF_MBED_TRACE_ENABLE 0
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@ -51,18 +48,6 @@ using namespace mbed;
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#define OSPIF_STATUS_BIT_WEL 0x2 // Write Enable Latch
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#define OSPIF_NO_QUAD_ENABLE (-1)
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// Configuration Register2 address
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#define OSPIF_CR2_OPI_EN_ADDR 0x00000000
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#define OSPIF_CR2_BANK_STATUS_ADDR 0xc0000000
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#define OSPIF_CR2_RWWDI ((uint8_t)0x00) /*!< No active program or erase operation */
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#define OSPIF_CR2_RWWDS ((uint8_t)0x01) /*!< Program/erase in other bank */
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#define OSPIF_CR2_RWWBS ((uint8_t)0x03) /*!< program/erase operation in addressed bank */
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#ifdef MX_FLASH_SUPPORT_RWW
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#define MX25LM51245G_BANK_SIZE 0x01000000 /* 16 MBytes */
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#define MX25LM51245G_BANK_SIZE_MASK ~(MX25LM51245G_BANK_SIZE - 1) /* 0xFF000000 */
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#endif
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/* SFDP Header Parsing */
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/***********************/
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#define OSPIF_RSFDP_DUMMY_CYCLES 8
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@ -177,6 +162,21 @@ using namespace mbed;
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// Length of data returned from RDID instruction
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#define OSPI_RDID_DATA_LENGTH 3
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#ifdef NEED_DEFINE_SFDP_PARA
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uint8_t _sfdp_head_table[32] = {0x53, 0x46, 0x44, 0x50, 0x06, 0x01, 0x02, 0xFF, 0x00, 0x06, 0x01,
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0x10, 0x30, 0x00, 0x00, 0xFF, 0xC2, 0x00, 0x01, 0x04, 0x10, 0x01,
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0x00, 0xFF, 0x84, 0x00, 0x01, 0x02, 0xC0, 0x00, 0x00, 0xFF
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};
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uint8_t _sfdp_basic_param_table[64] = {0x30, 0xFF, 0xFB, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x14, 0xEC,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0C, 0x20,
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0x10, 0xDC, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x81, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0xFF, 0x50, 0xF9, 0x80
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};
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uint8_t _sfdp_4_byte_inst_table[8] = {0x7F, 0xEF, 0xFF, 0xFF, 0x21, 0x5C, 0xDC, 0x14};
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#endif
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/* Init function to initialize Different Devices CS static list */
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static PinName *generate_initialized_active_ospif_csel_arr();
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@ -407,7 +407,7 @@ int OSPIFBlockDevice::read(void *buffer, bd_addr_t addr, bd_size_t size)
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#ifdef MX_FLASH_SUPPORT_RWW
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bool need_wait;
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need_wait = (_wait_flag != NOT_STARTED) && ((addr & MX25LM51245G_BANK_SIZE_MASK) == _busy_bank);
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need_wait = (_wait_flag != NOT_STARTED) && ((addr & MX25LW51245G_BANK_SIZE_MASK) == _busy_bank);
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// Wait for ready
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if (need_wait) {
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@ -499,7 +499,7 @@ int OSPIFBlockDevice::program(const void *buffer, bd_addr_t addr, bd_size_t size
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#ifdef MX_FLASH_SUPPORT_RWW
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_wait_flag = WRITE_WAIT_STARTED;
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_busy_bank = addr & MX25LM51245G_BANK_SIZE_MASK;
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_busy_bank = addr & MX25LW51245G_BANK_SIZE_MASK;
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_mutex.unlock();
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@ -512,7 +512,7 @@ int OSPIFBlockDevice::program(const void *buffer, bd_addr_t addr, bd_size_t size
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goto exit_point;
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}
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_mutex.unlock();
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#endif
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#endif
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buffer = static_cast<const uint8_t *>(buffer) + chunk;
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addr += chunk;
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size -= chunk;
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@ -606,7 +606,7 @@ int OSPIFBlockDevice::erase(bd_addr_t addr, bd_size_t size)
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#ifdef MX_FLASH_SUPPORT_RWW
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_wait_flag = ERASE_WAIT_STARTED;
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_busy_bank = addr & MX25LM51245G_BANK_SIZE_MASK;
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_busy_bank = addr & MX25LW51245G_BANK_SIZE_MASK;
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_mutex.unlock();
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@ -1631,7 +1631,7 @@ bool OSPIFBlockDevice::_is_mem_ready_rww(bd_addr_t addr, uint8_t rw)
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static uint32_t rww_cnt = 0; // For testing
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static uint32_t rwe_cnt = 0; // For testing
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bd_addr_t bank_addr = addr & MX25LM51245G_BANK_SIZE_MASK;
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bd_addr_t bank_addr = addr & MX25LW51245G_BANK_SIZE_MASK;
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if ((_wait_flag == NOT_STARTED) || (!rw && bank_addr != _busy_bank)) {
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return mem_ready;
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