X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_at45db161d.c;h=516811b86b1eb7925c896c71890b8216a64e3776;hp=abba3f1fe64170e83cd0b82c1a70d77c82506c09;hb=c6e57291d91f1f6c4de5c54a5cfd3eef66d9f830;hpb=6023ff81f1bbd240169b9548209133d3b02d475f diff --git a/src/drivers/ao_at45db161d.c b/src/drivers/ao_at45db161d.c index abba3f1f..516811b8 100644 --- a/src/drivers/ao_at45db161d.c +++ b/src/drivers/ao_at45db161d.c @@ -20,23 +20,23 @@ #include "ao_at45db161d.h" /* Total bytes of available storage */ -__pdata uint32_t ao_storage_total; +uint32_t ao_storage_total; /* Block size - device is erased in these units. At least 256 bytes */ -__pdata uint32_t ao_storage_block; +uint32_t ao_storage_block; /* Byte offset of config block. Will be ao_storage_block bytes long */ -__pdata uint32_t ao_storage_config; +uint32_t ao_storage_config; /* Storage unit size - device reads and writes must be within blocks of this size. Usually 256 bytes. */ -__pdata uint16_t ao_storage_unit; +uint16_t ao_storage_unit; #define FLASH_CS P1_1 #define FLASH_CS_INDEX 1 #define FLASH_BLOCK_SIZE_MAX 512 -__xdata uint8_t ao_flash_mutex; +uint8_t ao_flash_mutex; #define ao_flash_delay() do { \ _asm nop _endasm; \ @@ -51,7 +51,7 @@ __xdata uint8_t ao_flash_mutex; struct ao_flash_instruction { uint8_t instruction; uint8_t address[3]; -} __xdata ao_flash_instruction; +} ao_flash_instruction; static void ao_flash_set_pagesize_512(void) @@ -79,17 +79,17 @@ ao_flash_read_status(void) #define FLASH_BLOCK_NONE 0xffff -static __xdata uint8_t ao_flash_data[FLASH_BLOCK_SIZE_MAX]; -static __pdata uint16_t ao_flash_block = FLASH_BLOCK_NONE; -static __pdata uint8_t ao_flash_block_dirty; -static __pdata uint8_t ao_flash_write_pending; -static __pdata uint8_t ao_flash_setup_done; -static __pdata uint8_t ao_flash_block_shift; -static __pdata uint16_t ao_flash_block_size; -static __pdata uint16_t ao_flash_block_mask; +static uint8_t ao_flash_data[FLASH_BLOCK_SIZE_MAX]; +static uint16_t ao_flash_block = FLASH_BLOCK_NONE; +static uint8_t ao_flash_block_dirty; +static uint8_t ao_flash_write_pending; +static uint8_t ao_flash_setup_done; +static uint8_t ao_flash_block_shift; +static uint16_t ao_flash_block_size; +static uint16_t ao_flash_block_mask; void -ao_storage_setup(void) __reentrant +ao_storage_setup(void) { uint8_t status; @@ -234,7 +234,7 @@ ao_flash_fill(uint16_t block) } uint8_t -ao_storage_device_write(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant +ao_storage_device_write(uint32_t pos, void *buf, uint16_t len) { uint16_t block = (uint16_t) (pos >> ao_flash_block_shift); @@ -255,7 +255,7 @@ ao_storage_device_write(uint32_t pos, __xdata void *buf, uint16_t len) __reentra } uint8_t -ao_storage_device_read(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant +ao_storage_device_read(uint32_t pos, void *buf, uint16_t len) { uint16_t block = (uint16_t) (pos >> ao_flash_block_shift); @@ -270,7 +270,7 @@ ao_storage_device_read(uint32_t pos, __xdata void *buf, uint16_t len) __reentran } void -ao_storage_flush(void) __reentrant +ao_storage_flush(void) { ao_mutex_get(&ao_flash_mutex); { ao_flash_flush_internal(); @@ -278,7 +278,7 @@ ao_storage_flush(void) __reentrant } uint8_t -ao_storage_erase(uint32_t pos) __reentrant +ao_storage_erase(uint32_t pos) { ao_mutex_get(&ao_flash_mutex); { ao_flash_flush_internal(); @@ -290,7 +290,7 @@ ao_storage_erase(uint32_t pos) __reentrant } void -ao_storage_device_info(void) __reentrant +ao_storage_device_info(void) { uint8_t status;