arduino/esp8266
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add SPIFS support to up to 16MB flash chips

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This commit is contained in:
ficeto
2015-05-18 16:21:48 +03:00
parent 015a833bab
commit f7a42c8843
5 changed files with 55 additions and 0 deletions
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2
hardware/tools/esp8266/sdk/include/spi_flash.h
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@ -23,6 +23,8 @@ typedef struct{
#define SPI_FLASH_SEC_SIZE 4096
extern SpiFlashChip * flashchip; // in ram ROM-BIOS
uint32 spi_flash_get_id(void);
SpiFlashOpResult spi_flash_erase_sector(uint16 sec);
SpiFlashOpResult spi_flash_write(uint32 des_addr, uint32 *src_addr, uint32 size);

17
hardware/tools/esp8266/sdk/ld/eagle.flash.16m.ld Normal file
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@ -0,0 +1,17 @@
/* Flash Split for 8M chips */
/* irom0 940KB */
/* eeprom 20KB */
/* spiffs 7MB */
MEMORY
{
dport0_0_seg : org = 0x3FF00000, len = 0x10
dram0_0_seg : org = 0x3FFE8000, len = 0x14000
iram1_0_seg : org = 0x40100000, len = 0x8000
irom0_0_seg : org = 0x40210000, len = 0xEB000
}
PROVIDE ( _SPIFFS_start = 0x40300000 );
PROVIDE ( _SPIFFS_end = 0x40A00000 );
INCLUDE "../ld/eagle.app.v6.common.ld"

17
hardware/tools/esp8266/sdk/ld/eagle.flash.8m.ld Normal file
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@ -0,0 +1,17 @@
/* Flash Split for 16M chips */
/* irom0 940KB */
/* eeprom 20KB */
/* spiffs 15MB */
MEMORY
{
dport0_0_seg : org = 0x3FF00000, len = 0x10
dram0_0_seg : org = 0x3FFE8000, len = 0x14000
iram1_0_seg : org = 0x40100000, len = 0x8000
irom0_0_seg : org = 0x40210000, len = 0xEB000
}
PROVIDE ( _SPIFFS_start = 0x40300000 );
PROVIDE ( _SPIFFS_end = 0x41200000 );
INCLUDE "../ld/eagle.app.v6.common.ld"