int do_mem_cp (struct cmd_ctx *ctx, int argc, char * const argv[]) { ulong addr, dest, count; int size; if (argc != 4) return cmd_usage(ctx->cmdtp); /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 4)) < 0) return 1; addr = simple_strtoul(argv[1], NULL, 16); addr += base_address; dest = simple_strtoul(argv[2], NULL, 16); dest += base_address; count = simple_strtoul(argv[3], NULL, 16); if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CONFIG_SYS_NO_FLASH /* check if we are copying to Flash */ if ( (addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(dest)) #endif ) { int rc; puts ("Copy to Flash... "); rc = flash_write ((char *)addr, dest, count*size); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if (addr_dataflash(dest) && !addr_dataflash(addr)){ int rc; puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if (addr_dataflash(addr) && !addr_dataflash(dest) #ifndef CONFIG_SYS_NO_FLASH && (addr2info(dest) == NULL) #endif ){ int rc; rc = read_dataflash(addr, count * size, (char *) dest); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if (addr_dataflash(addr) && addr_dataflash(dest)){ puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif #ifdef CONFIG_BLACKFIN /* See if we're copying to/from L1 inst */ if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) { memcpy((void *)dest, (void *)addr, count * size); return 0; } #endif while (count-- > 0) { if (size == 4) *((ulong *)dest) = *((ulong *)addr); else if (size == 2) *((ushort *)dest) = *((ushort *)addr); else *((u_char *)dest) = *((u_char *)addr); addr += size; dest += size; /* reset watchdog from time to time */ if ((count % (64 << 10)) == 0) WATCHDOG_RESET(); } return 0; }
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong addr, dest, count; int size; if (argc != 4) { cmd_usage(cmdtp); return 1; } /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 4)) < 0) return 1; addr = simple_strtoul(argv[1], NULL, 16); addr += base_address; dest = simple_strtoul(argv[2], NULL, 16); dest += base_address; count = simple_strtoul(argv[3], NULL, 16); if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CONFIG_SYS_NO_FLASH /* check if we are copying to Flash */ if ( (addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(dest)) #endif ) { int rc; puts ("Copy to Flash... "); rc = flash_write ((char *)addr, dest, count*size); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if (addr_dataflash(dest) && !addr_dataflash(addr)){ int rc; puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if (addr_dataflash(addr) && !addr_dataflash(dest) #ifndef CONFIG_SYS_NO_FLASH && (addr2info(dest) == NULL) #endif ){ int rc; rc = read_dataflash(addr, count * size, (char *) dest); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if (addr_dataflash(addr) && addr_dataflash(dest)){ puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif #ifdef CONFIG_BLACKFIN /* See if we're copying to/from L1 inst */ if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) { memcpy((void *)dest, (void *)addr, count * size); return 0; } #endif #ifdef CONFIG_SPIFI if (spifi_addr(dest) || spifi_addr(dest + count)) { if (spifi_addr(addr) || spifi_addr(addr + count)) { puts ("Cannot copy from SPIFI to SPIFI, aborting.\n\r"); return 1; } if (!spifi_addr(dest) || !spifi_addr(dest + count)) { puts ("Cannot copy across SPIFI boundaries, aborting.\n\r"); return 1; } return spifi_write(dest, (void *)addr, count); } #endif while (count-- > 0) { if (size == 4) *((ulong *)dest) = *((ulong *)addr); else if (size == 2) *((ushort *)dest) = *((ushort *)addr); else *((u_char *)dest) = *((u_char *)addr); addr += size; dest += size; } return 0; }
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong addr, dest, count; int size; if (argc != 4) { printf ("Usage:\n%s\n", cmdtp->usage); return 1; } /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 4)) < 0) return 1; addr = simple_strtoul(argv[1], NULL, 16); addr += base_address; dest = simple_strtoul(argv[2], NULL, 16); dest += base_address; count = simple_strtoul(argv[3], NULL, 16); if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CFG_NO_FLASH /* check if we are copying to Flash */ if ( (addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(dest)) #endif ) { int rc; puts ("Copy to Flash... "); rc = flash_write ((char *)addr, dest, count*size); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; } #endif #if defined(CONFIG_CMD_MMC) if (mmc2info(dest)) { int rc; puts ("Copy to MMC... "); switch (rc = mmc_write ((uchar *)addr, dest, count*size)) { case 0: putc ('\n'); return 1; case -1: puts ("failed\n"); return 1; default: printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc); return 1; } puts ("done\n"); return 0; } if (mmc2info(addr)) { int rc; puts ("Copy from MMC... "); switch (rc = mmc_read (addr, (uchar *)dest, count*size)) { case 0: putc ('\n'); return 1; case -1: puts ("failed\n"); return 1; default: printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc); return 1; } puts ("done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if (addr_dataflash(dest) && !addr_dataflash(addr)){ int rc; puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){ int rc; rc = read_dataflash(addr, count * size, (char *) dest); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if (addr_dataflash(addr) && addr_dataflash(dest)){ puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif #ifdef CONFIG_BLACKFIN /* See if we're copying to/from L1 inst */ if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) { memcpy((void *)dest, (void *)addr, count * size); return 0; } #endif while (count-- > 0) { if (size == 4) *((ulong *)dest) = *((ulong *)addr); else if (size == 2) *((ushort *)dest) = *((ushort *)addr); else *((u_char *)dest) = *((u_char *)addr); addr += size; dest += size; } return 0; }
int do_mem_cp64 ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { uint64_t addr, dest, count; int size; if (argc != 4) return CMD_RET_USAGE; /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 8)) < 0) return 1; addr = simple_strtoull(argv[1], NULL, 16); addr |= base_address64; dest = simple_strtoull(argv[2], NULL, 16); dest |= base_address64; count = simple_strtoull(argv[3], NULL, 16); if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CONFIG_SYS_NO_FLASH /* check if we are copying to Flash */ if ( (dest < 0xc0000000 && addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(dest)) #endif ) { int rc; if (addr + count >= 0x100000000ull) { puts("Source address too high to copy to flash\n"); return 1; } puts ("Copy to Flash... "); rc = flash_write ((char *)((uint32_t)addr), (uint32_t)dest, count * size); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if ((dest < 0xc0000000) && addr_dataflash((uint32_t)dest) && !addr_dataflash((uint32_t)addr)) { int rc; if (addr + count >= 0x100000000ull) { puts("Source address is too high to copy to flash\n"); return 1; } puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if ((addr < 0xc0000000) && addr_dataflash((uint32_t)addr) && (dest + count < 0x100000000ull) && !addr_dataflash((uint32_t)dest) #ifndef CONFIG_SYS_NO_FLASH && (addr2info((uint32_t)dest) == NULL) #endif ) { int rc; rc = read_dataflash((uint32_t)addr, count * size, (char *)((uint32_t)dest)); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if ((addr | dest) < 0x10000000ull && addr_dataflash(addr) && addr_dataflash(dest)) { puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif while (count-- > 0) { if (size == 8) cvmx_write_csr(dest, cvmx_read_csr(addr)); else if (size == 4) cvmx_write64_uint32(dest, cvmx_read64_uint32(addr)); else if (size == 2) cvmx_write64_uint16(dest, cvmx_read64_uint16(addr)); else cvmx_write64_uint8(dest, cvmx_read64_uint8(addr)); addr += size; dest += size; /* reset watchdog from time to time */ if ((count % (64 << 10)) == 0) WATCHDOG_RESET(); } return 0; }
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong addr = 0, dest = 0, count = 0; int size; if(!memcmp(argv[0],"cp.linux",sizeof("cp.linux"))) { /* 8M/16 flash: * -write linux kernel and file system separately * -kernel starts at PHYS_FLASH_1 and file system starts at PHYS_FLASH_2 */ #if (defined (RT2880_ASIC_BOARD) || defined (RT2880_FPGA_BOARD) || defined (RT3052_MP1)) && (defined ON_BOARD_8M_FLASH_COMPONENT || defined ON_BOARD_16M_FLASH_COMPONENT) int rc; ulong kernsz = 0x3B0000; addr += base_address; addr += CFG_LOAD_ADDR; dest = dest + CFG_KERN_ADDR + base_address; if (NetBootFileXferSize <= kernsz) count = NetBootFileXferSize; else count = kernsz; size = 1; printf("\n Copy linux image[%d byte] to Flash[0x%08X].... \n",count,dest); puts ("Copy to Flash... "); printf ("\n Copy %d bytes to Flash... ", count); rc = flash_write ((uchar *)addr, dest, count); if (rc != 0) { flash_perror (rc); return (1); } if (count < kernsz) return 0; addr += kernsz; dest = PHYS_FLASH_2; count = NetBootFileXferSize - kernsz; printf("\n Copy linux file system[%d byte] to Flash[0x%08X].... \n",count,dest); puts ("Copy to Flash... "); printf ("\n Copy %d bytes to Flash... ", count); rc = flash_write ((uchar *)addr, dest, count); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; #endif addr += base_address; addr += CFG_LOAD_ADDR; dest = dest + CFG_KERN_ADDR + base_address; printf("\n Copy linux image[%d byte] to Flash[0x%08X].... \n",NetBootFileXferSize,dest); count = NetBootFileXferSize; size = 1; goto RT2880_START_WRITE_FLASH; } /* flash layout remove cramfs, by bruce */ /* else if(!memcmp(argv[0],"cp.cramfs",sizeof("cp.cramfs"))) { addr += base_address; addr += CFG_LOAD_ADDR; dest = dest + 0xBC530000 + base_address; printf("\n Copy File System image[%d byte] to Flash[0x%08X].... \n",NetBootFileXferSize,dest); count = NetBootFileXferSize; size = 1; goto RT2880_START_WRITE_FLASH; } */ else if(!memcmp(argv[0],"cp.uboot",sizeof("cp.uboot"))) { addr += base_address; addr += CFG_LOAD_ADDR; dest = dest + CFG_FLASH_BASE + base_address; printf("\n Copy uboot[%d byte] to Flash[0x%08X].... \n",NetBootFileXferSize,dest); count = NetBootFileXferSize; size = 1; goto RT2880_START_WRITE_FLASH; } if (argc != 4) { printf ("Usage:\n%s\n", cmdtp->usage); return 1; } /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 4)) < 0) { puts (" cmd error\n"); return 1; } addr = simple_strtoul(argv[1], NULL, 16); addr += base_address; dest = simple_strtoul(argv[2], NULL, 16); dest += base_address; count = simple_strtoul(argv[3], NULL, 16); RT2880_START_WRITE_FLASH: if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CFG_NO_FLASH /* check if we are copying to Flash */ if ( (addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(addr)) #endif ) { int rc; puts ("Copy to Flash... "); printf ("\n Copy %d byte to Flash... ",count*size); rc = flash_write ((uchar *)addr, dest, count*size); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; } #endif #if (CONFIG_COMMANDS & CFG_CMD_MMC) if (mmc2info(dest)) { int rc; puts ("Copy to MMC... "); switch (rc = mmc_write ((uchar *)addr, dest, count*size)) { case 0: putc ('\n'); return 1; case -1: puts ("failed\n"); return 1; default: printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc); return 1; } puts ("done\n"); return 0; } if (mmc2info(addr)) { int rc; puts ("Copy from MMC... "); switch (rc = mmc_read (addr, (uchar *)dest, count*size)) { case 0: putc ('\n'); return 1; case -1: puts ("failed\n"); return 1; default: printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc); return 1; } puts ("done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if (addr_dataflash(dest) && !addr_dataflash(addr)){ int rc; puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){ int rc; rc = read_dataflash(addr, count * size, (char *) dest); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if (addr_dataflash(addr) && addr_dataflash(dest)){ puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif while (count-- > 0) { if (size == 4) *((ulong *)dest) = *((ulong *)addr); else if (size == 2) *((ushort *)dest) = *((ushort *)addr); else *((u_char *)dest) = *((u_char *)addr); addr += size; dest += size; } return 0; }
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong addr, dest, count; int size; if (argc != 4) { cmd_usage(cmdtp); return 1; } /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 4)) < 0) return 1; addr = simple_strtoul(argv[1], NULL, 16); addr += base_address; dest = simple_strtoul(argv[2], NULL, 16); dest += base_address; count = simple_strtoul(argv[3], NULL, 16); if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CONFIG_SYS_NO_FLASH /* check if we are copying to Flash */ if ( (addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(dest)) #endif ) { int rc; int i, diff; int step = 131072; //arbitrary value - //found to be good for gauging time in flash transfer puts ("Copy to Flash...\n"); /*rc = flash_write ((char *)addr, dest, count*size); if(rc != 0){ flash_perror (rc); return (1); } */ for(i = 0; i < count; i+= step*size) { if((diff = (count - i)) >= step*size) { rc = flash_write ((char *)addr+i*size, dest+i*size, step*size); } else { rc = flash_write ((char *)addr+i*size, dest+i*size, diff*size); } if (rc != 0) { flash_perror (rc); return (1); } puts ("."); } puts (" done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if (addr_dataflash(dest) && !addr_dataflash(addr)){ int rc; puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if (addr_dataflash(addr) && !addr_dataflash(dest) #ifndef CONFIG_SYS_NO_FLASH && (addr2info(dest) == NULL) #endif ){ int rc; rc = read_dataflash(addr, count * size, (char *) dest); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if (addr_dataflash(addr) && addr_dataflash(dest)){ puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif #ifdef CONFIG_BLACKFIN /* See if we're copying to/from L1 inst */ if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) { memcpy((void *)dest, (void *)addr, count * size); return 0; } #endif while (count-- > 0) { if (size == 4) *((ulong *)dest) = *((ulong *)addr); else if (size == 2) *((ushort *)dest) = *((ushort *)addr); else *((u_char *)dest) = *((u_char *)addr); addr += size; dest += size; } return 0; }
static int do_mem_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { ulong addr, dest, count, bytes; int size; const void *src; void *buf; if (argc != 4) return CMD_RET_USAGE; /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 4)) < 0) return 1; addr = simple_strtoul(argv[1], NULL, 16); addr += base_address; dest = simple_strtoul(argv[2], NULL, 16); dest += base_address; count = simple_strtoul(argv[3], NULL, 16); if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CONFIG_SYS_NO_FLASH /* check if we are copying to Flash */ if ( (addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(dest)) #endif ) { int rc; puts ("Copy to Flash... "); rc = flash_write ((char *)addr, dest, count*size); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if (addr_dataflash(dest) && !addr_dataflash(addr)){ int rc; puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if (addr_dataflash(addr) && !addr_dataflash(dest) #ifndef CONFIG_SYS_NO_FLASH && (addr2info(dest) == NULL) #endif ){ int rc; rc = read_dataflash(addr, count * size, (char *) dest); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if (addr_dataflash(addr) && addr_dataflash(dest)){ puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif #ifdef CONFIG_BLACKFIN /* See if we're copying to/from L1 inst */ if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) { memcpy((void *)dest, (void *)addr, count * size); return 0; } #endif bytes = size * count; buf = map_sysmem(dest, bytes); src = map_sysmem(addr, bytes); while (count-- > 0) { if (size == 4) *((u32 *)buf) = *((u32 *)src); #ifdef CONFIG_SYS_SUPPORT_64BIT_DATA else if (size == 8) *((u64 *)buf) = *((u64 *)src); #endif else if (size == 2) *((u16 *)buf) = *((u16 *)src); else *((u8 *)buf) = *((u8 *)src); src += size; buf += size; /* reset watchdog from time to time */ if ((count % (64 << 10)) == 0) WATCHDOG_RESET(); } unmap_sysmem(buf); unmap_sysmem(src); return 0; }
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong addr, dest, count; int size; if (argc != 4) { cmd_usage(cmdtp); return 1; } /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 4)) < 0) return 1; addr = simple_strtoul(argv[1], NULL, 16); addr += base_address; dest = simple_strtoul(argv[2], NULL, 16); dest += base_address; count = simple_strtoul(argv[3], NULL, 16); if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CONFIG_SYS_NO_FLASH /* check if we are copying to Flash */ if ( (addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(dest)) #endif ) { int rc; puts ("Copy to Flash... "); #if 0 #if defined(CONFIG_MARVELL) /* If source addr is flash copy data to memory first */ if (addr2info(addr) != NULL) { char* tmp_buff; int i; if (NULL == (tmp_buff = malloc(count*size))) { puts (" Copy fail, NULL pointer buffer\n"); return (1); } for( i = 0 ; i < (count*size); i++) *(tmp_buff + i) = *((char *)addr + i); rc = flash_write (tmp_buff, dest, count*size); free(tmp_buff); } else #endif /* defined(CONFIG_MARVELL) */ #endif rc = flash_write ((char *)addr, dest, count*size); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if (addr_dataflash(dest) && !addr_dataflash(addr)){ int rc; puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if (addr_dataflash(addr) && !addr_dataflash(dest) #ifndef CONFIG_SYS_NO_FLASH && (addr2info(dest) == NULL) #endif ){ int rc; rc = read_dataflash(addr, count * size, (char *) dest); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if (addr_dataflash(addr) && addr_dataflash(dest)){ puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif #ifdef CONFIG_BLACKFIN /* See if we're copying to/from L1 inst */ if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) { memcpy((void *)dest, (void *)addr, count * size); return 0; } #endif while (count-- > 0) { if (size == 4) *((ulong *)dest) = *((ulong *)addr); else if (size == 2) *((ushort *)dest) = *((ushort *)addr); else *((u_char *)dest) = *((u_char *)addr); addr += size; dest += size; } return 0; }
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { ulong addr, dest, count; int size; if (argc != 4) { printf ("Usage:\n%s\n", cmdtp->usage); return 1; } /* Check for size specification. */ if ((size = cmd_get_data_size(argv[0], 4)) < 0) return 1; addr = simple_strtoul(argv[1], NULL, 16); addr += base_address; dest = simple_strtoul(argv[2], NULL, 16); dest += base_address; count = simple_strtoul(argv[3], NULL, 16); if (count == 0) { puts ("Zero length ???\n"); return 1; } #ifndef CFG_NO_FLASH /* check if we are copying to Flash */ if ( (addr2info(dest) != NULL) #ifdef CONFIG_HAS_DATAFLASH && (!addr_dataflash(addr)) #endif ) { int rc; puts ("Copy to Flash... "); #if defined(CONFIG_MARVELL) /* If source addr is flash copy data to memory first */ if (addr2info(addr) != NULL) { char* tmp_buff; int i; if (NULL == (tmp_buff = malloc(count*size))) { puts (" Copy fail, NULL pointer buffer\n"); return (1); } for( i = 0 ; i < (count*size); i++) *(tmp_buff + i) = *((char *)addr + i); rc = flash_write (tmp_buff, dest, count*size); free(tmp_buff); } else #endif /* defined(CONFIG_MARVELL) */ rc = flash_write ((char *)addr, dest, count*size); if (rc != 0) { flash_perror (rc); return (1); } puts ("done\n"); return 0; } #endif #if (CONFIG_COMMANDS & CFG_CMD_MMC) if (mmc2info(dest)) { int rc; puts ("Copy to MMC... "); switch (rc = mmc_write ((uchar *)addr, dest, count*size)) { case 0: putc ('\n'); return 1; case -1: puts ("failed\n"); return 1; default: printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc); return 1; } puts ("done\n"); return 0; } if (mmc2info(addr)) { int rc; puts ("Copy from MMC... "); switch (rc = mmc_read (addr, (uchar *)dest, count*size)) { case 0: putc ('\n'); return 1; case -1: puts ("failed\n"); return 1; default: printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc); return 1; } puts ("done\n"); return 0; } #endif #ifdef CONFIG_HAS_DATAFLASH /* Check if we are copying from RAM or Flash to DataFlash */ if (addr_dataflash(dest) && !addr_dataflash(addr)){ int rc; puts ("Copy to DataFlash... "); rc = write_dataflash (dest, addr, count*size); if (rc != 1) { dataflash_perror (rc); return (1); } puts ("done\n"); return 0; } /* Check if we are copying from DataFlash to RAM */ if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){ int rc; rc = read_dataflash(addr, count * size, (char *) dest); if (rc != 1) { dataflash_perror (rc); return (1); } return 0; } if (addr_dataflash(addr) && addr_dataflash(dest)){ puts ("Unsupported combination of source/destination.\n\r"); return 1; } #endif while (count-- > 0) { if (size == 4) *((ulong *)dest) = *((ulong *)addr); else if (size == 2) *((ushort *)dest) = *((ushort *)addr); else *((u_char *)dest) = *((u_char *)addr); addr += size; dest += size; } return 0; }