| main.c (161369) | main.c (163595) |
|---|---|
| 1/*- 2 * Copyright (c) 2006 M. Warner Losh. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 7 unchanged lines hidden (view full) --- 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * | 1/*- 2 * Copyright (c) 2006 M. Warner Losh. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 7 unchanged lines hidden (view full) --- 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * |
| 24 * $FreeBSD: head/sys/boot/arm/at91/boot0spi/main.c 161369 2006-08-16 23:18:07Z imp $ | 24 * $FreeBSD: head/sys/boot/arm/at91/boot0spi/main.c 163595 2006-10-21 22:43:07Z imp $ |
| 25 */ 26 27#include "at91rm9200.h" 28#include "lib.h" 29#include "at91rm9200_lowlevel.h" 30#include "spi_flash.h" 31 32#define OFFSET 0 33 34int 35main(void) 36{ 37 int len, i, j, off; 38 char *addr = (char *)SDRAM_BASE + (1 << 20); /* Load to base + 1MB */ 39 char *addr2 = (char *)SDRAM_BASE + (2 << 20); /* Load to base + 2MB */ 40 char *addr3 = (char *)SDRAM_BASE + (3 << 20); /* Load to base + 2MB */ 41 42 SPI_InitFlash(); | 25 */ 26 27#include "at91rm9200.h" 28#include "lib.h" 29#include "at91rm9200_lowlevel.h" 30#include "spi_flash.h" 31 32#define OFFSET 0 33 34int 35main(void) 36{ 37 int len, i, j, off; 38 char *addr = (char *)SDRAM_BASE + (1 << 20); /* Load to base + 1MB */ 39 char *addr2 = (char *)SDRAM_BASE + (2 << 20); /* Load to base + 2MB */ 40 char *addr3 = (char *)SDRAM_BASE + (3 << 20); /* Load to base + 2MB */ 41 42 SPI_InitFlash(); |
| 43 printf("Waiting for data\r\n"); | 43 printf("Waiting for data\n"); |
| 44 while ((len = xmodem_rx(addr)) == -1) 45 continue; | 44 while ((len = xmodem_rx(addr)) == -1) 45 continue; |
| 46 printf("\r\nDownloaded %u bytes.\r\n", len); 47 p_memcpy(addr3, addr, (len + FLASH_PAGE_SIZE - 1) / FLASH_PAGE_SIZE * FLASH_PAGE_SIZE); 48 printf("Writing %u bytes to flash at %u\r\n", len, OFFSET); | 46 printf("\nDownloaded %u bytes.\n", len); 47 memcpy(addr3, addr, (len + FLASH_PAGE_SIZE - 1) / FLASH_PAGE_SIZE * FLASH_PAGE_SIZE); 48 printf("Writing %u bytes to flash at %u\n", len, OFFSET); |
| 49 for (i = 0; i < len; i+= FLASH_PAGE_SIZE) { 50 for (j = 0; j < 10; j++) { 51 off = i + OFFSET; 52 SPI_WriteFlash(off, addr + i, FLASH_PAGE_SIZE); 53 SPI_ReadFlash(off, addr2 + i, FLASH_PAGE_SIZE); 54 if (p_memcmp(addr3 + i, addr2 + i, FLASH_PAGE_SIZE) == 0) 55 break; 56 } 57 if (j >= 10) | 49 for (i = 0; i < len; i+= FLASH_PAGE_SIZE) { 50 for (j = 0; j < 10; j++) { 51 off = i + OFFSET; 52 SPI_WriteFlash(off, addr + i, FLASH_PAGE_SIZE); 53 SPI_ReadFlash(off, addr2 + i, FLASH_PAGE_SIZE); 54 if (p_memcmp(addr3 + i, addr2 + i, FLASH_PAGE_SIZE) == 0) 55 break; 56 } 57 if (j >= 10) |
| 58 printf("Bad Readback at %u\r\n", i); | 58 printf("Bad Readback at %u\n", i); |
| 59 } 60 return (1); 61} | 59 } 60 return (1); 61} |