*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
_asm nop _endasm; \
} while(0)
-#define ao_flash_cs_low() ao_spi_get_bit(FLASH_CS)
+#define ao_flash_cs_low() ao_spi_get_bit(FLASH_CS_PORT, FLASH_CS_PIN, FLASH_CS, AO_FLASH_SPI_BUS, AO_SPI_SPEED_FAST)
-#define ao_flash_cs_high() ao_spi_put_bit(FLASH_CS)
+#define ao_flash_cs_high() ao_spi_put_bit(FLASH_CS_PORT, FLASH_CS_PIN, FLASH_CS, AO_FLASH_SPI_BUS)
struct ao_flash_instruction {
uint8_t instruction;
ao_flash_instruction.address[0] = FLASH_SET_512_BYTE_0;
ao_flash_instruction.address[1] = FLASH_SET_512_BYTE_1;
ao_flash_instruction.address[2] = FLASH_SET_512_BYTE_2;
- ao_spi_send(&ao_flash_instruction, 4);
+ ao_spi_send(&ao_flash_instruction, 4, AO_FLASH_SPI_BUS);
ao_flash_cs_high();
}
{
ao_flash_cs_low();
ao_flash_instruction.instruction = FLASH_READ_STATUS;
- ao_spi_send(&ao_flash_instruction, 1);
- ao_spi_recv(&ao_flash_instruction, 1);
+ ao_spi_send(&ao_flash_instruction, 1, AO_FLASH_SPI_BUS);
+ ao_spi_recv(&ao_flash_instruction, 1, AO_FLASH_SPI_BUS);
ao_flash_cs_high();
return ao_flash_instruction.instruction;
}
ao_flash_instruction.address[0] = ao_flash_block >> (16 - ao_flash_block_shift);
ao_flash_instruction.address[1] = ao_flash_block << (ao_flash_block_shift - 8);
ao_flash_instruction.address[2] = 0;
- ao_spi_send(&ao_flash_instruction, 4);
- ao_spi_send(ao_flash_data, ao_storage_block);
+ ao_spi_send(&ao_flash_instruction, 4, AO_FLASH_SPI_BUS);
+ ao_spi_send(ao_flash_data, ao_storage_block, AO_FLASH_SPI_BUS);
ao_flash_cs_high();
ao_flash_write_pending = 1;
}
ao_flash_instruction.address[0] = ao_flash_block >> (16 - ao_flash_block_shift);
ao_flash_instruction.address[1] = ao_flash_block << (ao_flash_block_shift - 8);
ao_flash_instruction.address[2] = 0;
- ao_spi_send(&ao_flash_instruction, 4);
- ao_spi_recv(ao_flash_data, ao_flash_block_size);
+ ao_spi_send(&ao_flash_instruction, 4, AO_FLASH_SPI_BUS);
+ ao_spi_recv(ao_flash_data, ao_flash_block_size, AO_FLASH_SPI_BUS);
ao_flash_cs_high();
}
ao_flash_flush_internal();
ao_flash_block = block;
}
- memcpy(ao_flash_data + (uint16_t) (pos & ao_flash_block_mask),
+ ao_xmemcpy(ao_flash_data + (uint16_t) (pos & ao_flash_block_mask),
buf,
len);
ao_flash_block_dirty = 1;
/* Transfer the data */
ao_mutex_get(&ao_flash_mutex); {
ao_flash_fill(block);
- memcpy(buf,
+ ao_xmemcpy(buf,
ao_flash_data + (uint16_t) (pos & ao_flash_block_mask),
len);
} ao_mutex_put(&ao_flash_mutex);
ao_mutex_get(&ao_flash_mutex); {
ao_flash_flush_internal();
ao_flash_block = (uint16_t) (pos >> ao_flash_block_shift);
- memset(ao_flash_data, 0xff, ao_flash_block_size);
+ ao_xmemset(ao_flash_data, 0xff, ao_flash_block_size);
ao_flash_block_dirty = 1;
} ao_mutex_put(&ao_flash_mutex);
return 1;