X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Fmcc200%2Fauto_update.c;h=28e4c877b538fe0d6dae5746861fa0a9f6823627;hb=d61ea14885631e58a25feaa81ee82eb464c62d6a;hp=f1bb72128480d1fc4c91d5030ee83f1ca473e433;hpb=f11033e739017c5c4eac55f859b8b222ee8d602c;p=platform%2Fkernel%2Fu-boot.git diff --git a/board/mcc200/auto_update.c b/board/mcc200/auto_update.c index f1bb721..28e4c87 100644 --- a/board/mcc200/auto_update.c +++ b/board/mcc200/auto_update.c @@ -23,6 +23,7 @@ #include #include #include +#include #ifdef CFG_HUSH_PARSER #include @@ -43,29 +44,10 @@ #error "must define CFG_HUSH_PARSER" #endif -#if !(CONFIG_COMMANDS & CFG_CMD_FAT) -#error "must define CFG_CMD_FAT" +#if !defined(CONFIG_CMD_FAT) +#error "must define CONFIG_CMD_FAT" #endif -/* - * Check whether a USB memory stick is plugged in. - * If one is found: - * 1) if prepare.img ist found load it into memory. If it is - * valid then run it. - * 2) if preinst.img is found load it into memory. If it is - * valid then run it. Update the EEPROM. - * 3) if firmw_01.img is found load it into memory. If it is valid, - * burn it into FLASH and update the EEPROM. - * 4) if kernl_01.img is found load it into memory. If it is valid, - * burn it into FLASH and update the EEPROM. - * 5) if app.img is found load it into memory. If it is valid, - * burn it into FLASH and update the EEPROM. - * 6) if disk.img is found load it into memory. If it is valid, - * burn it into FLASH and update the EEPROM. - * 7) if postinst.img is found load it into memory. If it is - * valid then run it. Update the EEPROM. - */ - #undef AU_DEBUG #undef debug @@ -78,6 +60,7 @@ /* possible names of files on the USB stick. */ #define AU_FIRMWARE "u-boot.img" #define AU_KERNEL "kernel.img" +#define AU_ROOTFS "rootfs.img" struct flash_layout { long start; @@ -89,33 +72,47 @@ struct flash_layout { #define AU_FL_FIRMWARE_ND 0xfC03FFFF #define AU_FL_KERNEL_ST 0xfC0C0000 #define AU_FL_KERNEL_ND 0xfC1BFFFF +#define AU_FL_ROOTFS_ST 0xFC1C0000 +#define AU_FL_ROOTFS_ND 0xFCFBFFFF static int au_usb_stor_curr_dev; /* current device */ /* index of each file in the following arrays */ #define IDX_FIRMWARE 0 #define IDX_KERNEL 1 +#define IDX_ROOTFS 2 /* max. number of files which could interest us */ -#define AU_MAXFILES 2 +#define AU_MAXFILES 3 /* pointers to file names */ -char *aufile[AU_MAXFILES]; +char *aufile[AU_MAXFILES] = { + AU_FIRMWARE, + AU_KERNEL, + AU_ROOTFS +}; /* sizes of flash areas for each file */ -long ausize[AU_MAXFILES]; +long ausize[AU_MAXFILES] = { + (AU_FL_FIRMWARE_ND + 1) - AU_FL_FIRMWARE_ST, + (AU_FL_KERNEL_ND + 1) - AU_FL_KERNEL_ST, + (AU_FL_ROOTFS_ND + 1) - AU_FL_ROOTFS_ST, +}; /* array of flash areas start and end addresses */ -struct flash_layout aufl_layout[AU_MAXFILES] = { \ - {AU_FL_FIRMWARE_ST, AU_FL_FIRMWARE_ND,}, \ - {AU_FL_KERNEL_ST, AU_FL_KERNEL_ND,}, \ +struct flash_layout aufl_layout[AU_MAXFILES] = { + { AU_FL_FIRMWARE_ST, AU_FL_FIRMWARE_ND, }, + { AU_FL_KERNEL_ST, AU_FL_KERNEL_ND, }, + { AU_FL_ROOTFS_ST, AU_FL_ROOTFS_ND, }, }; +ulong totsize; + /* where to load files into memory */ #define LOAD_ADDR ((unsigned char *)0x00200000) -/* the app is the largest image */ -#define MAX_LOADSZ ausize[IDX_KERNEL] +/* the root file system is the largest image */ +#define MAX_LOADSZ ausize[IDX_ROOTFS] /*i2c address of the keypad status*/ #define I2C_PSOC_KEYPAD_ADDR 0x53 @@ -134,9 +131,12 @@ extern int i2c_read (unsigned char, unsigned int, int , unsigned char* , int); extern int flash_sect_erase(ulong, ulong); extern int flash_sect_protect (int, ulong, ulong); extern int flash_write (char *, ulong, ulong); -/* change char* to void* to shutup the compiler */ -extern block_dev_desc_t *get_dev (char*, int); extern int u_boot_hush_start(void); +#ifdef CONFIG_PROGRESSBAR +extern void show_progress(int, int); +extern void lcd_puts (char *); +extern void lcd_enable(void); +#endif int au_check_cksum_valid(int idx, long nbytes) { @@ -162,8 +162,7 @@ int au_check_cksum_valid(int idx, long nbytes) int au_check_header_valid(int idx, long nbytes) { image_header_t *hdr; - unsigned long checksum; - unsigned char buf[4]; + unsigned long checksum, fsize; hdr = (image_header_t *)LOAD_ADDR; /* check the easy ones first */ @@ -176,10 +175,12 @@ int au_check_header_valid(int idx, long nbytes) #endif if (nbytes < sizeof(*hdr)) { printf ("Image %s bad header SIZE\n", aufile[idx]); + ausize[idx] = 0; return -1; } if (ntohl(hdr->ih_magic) != IH_MAGIC || hdr->ih_arch != IH_CPU_PPC) { printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]); + ausize[idx] = 0; return -1; } /* check the hdr CRC */ @@ -188,30 +189,46 @@ int au_check_header_valid(int idx, long nbytes) if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) { printf ("Image %s bad header checksum\n", aufile[idx]); + ausize[idx] = 0; return -1; } hdr->ih_hcrc = htonl(checksum); /* check the type - could do this all in one gigantic if() */ if ((idx == IDX_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) { printf ("Image %s wrong type\n", aufile[idx]); + ausize[idx] = 0; return -1; } if ((idx == IDX_KERNEL) && (hdr->ih_type != IH_TYPE_KERNEL)) { printf ("Image %s wrong type\n", aufile[idx]); + ausize[idx] = 0; + return -1; + } + if ((idx == IDX_ROOTFS) && + ( (hdr->ih_type != IH_TYPE_RAMDISK) && (hdr->ih_type != IH_TYPE_FILESYSTEM) ) + ) { + printf ("Image %s wrong type\n", aufile[idx]); + ausize[idx] = 0; return -1; } /* recycle checksum */ checksum = ntohl(hdr->ih_size); - /* for kernel and app the image header must also fit into flash */ - if (idx != IDX_FIRMWARE) + + fsize = checksum + sizeof(*hdr); + /* for kernel and ramdisk the image header must also fit into flash */ + if (idx == IDX_KERNEL || hdr->ih_type == IH_TYPE_RAMDISK) checksum += sizeof(*hdr); + /* check the size does not exceed space in flash. HUSH scripts */ - /* all have ausize[] set to 0 */ if ((ausize[idx] != 0) && (ausize[idx] < checksum)) { printf ("Image %s is bigger than FLASH\n", aufile[idx]); + ausize[idx] = 0; return -1; } - return 0; + /* Update with the real filesize */ + ausize[idx] = fsize; + + return checksum; /* return size to be written to flash */ } int au_do_update(int idx, long sz) @@ -256,8 +273,12 @@ int au_do_update(int idx, long sz) debug ("flash_sect_erase(%lx, %lx);\n", start, end); flash_sect_erase(start, end); wait_ms(100); +#ifdef CONFIG_PROGRESSBAR + show_progress(end - start, totsize); +#endif + /* strip the header - except for the kernel and ramdisk */ - if (hdr->ih_type == IH_TYPE_KERNEL) { + if (hdr->ih_type == IH_TYPE_KERNEL || hdr->ih_type == IH_TYPE_RAMDISK) { addr = (char *)hdr; off = sizeof(*hdr); nbytes = sizeof(*hdr) + ntohl(hdr->ih_size); @@ -280,9 +301,13 @@ int au_do_update(int idx, long sz) return -1; } - /* check the dcrc of the copy */ +#ifdef CONFIG_PROGRESSBAR + show_progress(nbytes, totsize); +#endif + + /* check the data CRC of the copy */ if (crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size)) != ntohl(hdr->ih_dcrc)) { - printf ("Image %s Bad Data Checksum After COPY\n", aufile[idx]); + printf ("Image %s Bad Data Checksum after COPY\n", aufile[idx]); return -1; } @@ -302,10 +327,12 @@ int do_auto_update(void) { block_dev_desc_t *stor_dev; long sz; - int i, res, bitmap_first, cnt, old_ctrlc, got_ctrlc; + int i, res = 0, bitmap_first, cnt, old_ctrlc, got_ctrlc; char *env; long start, end; - char keypad_status1[2] = {0,0}, keypad_status2[2] = {0,0}; + +#if 0 /* disable key-press detection to speed up boot-up time */ + uchar keypad_status1[2] = {0,0}, keypad_status2[2] = {0,0}; /* * Read keypad status @@ -317,14 +344,12 @@ int do_auto_update(void) /* * Check keypad */ - if ( !(keypad_status1[0] & KEYPAD_MASK_HI) || - (keypad_status1[0] != keypad_status2[0])) { - return 0; - } if ( !(keypad_status1[1] & KEYPAD_MASK_LO) || (keypad_status1[1] != keypad_status2[1])) { return 0; } + +#endif au_usb_stor_curr_dev = -1; /* start USB */ if (usb_stop() < 0) { @@ -342,31 +367,26 @@ int do_auto_update(void) au_usb_stor_curr_dev = usb_stor_scan(0); if (au_usb_stor_curr_dev == -1) { debug ("No device found. Not initialized?\n"); - return -1; + res = -1; + goto xit; } /* check whether it has a partition table */ stor_dev = get_dev("usb", 0); if (stor_dev == NULL) { debug ("uknown device type\n"); - return -1; + res = -1; + goto xit; } if (fat_register_device(stor_dev, 1) != 0) { debug ("Unable to use USB %d:%d for fatls\n", au_usb_stor_curr_dev, 1); - return -1; + res = -1; + goto xit; } if (file_fat_detectfs() != 0) { debug ("file_fat_detectfs failed\n"); } - /* initialize the array of file names */ - memset(aufile, 0, sizeof(aufile)); - aufile[IDX_FIRMWARE] = AU_FIRMWARE; - aufile[IDX_KERNEL] = AU_KERNEL; - /* initialize the array of flash sizes */ - memset(ausize, 0, sizeof(ausize)); - ausize[IDX_FIRMWARE] = (AU_FL_FIRMWARE_ND + 1) - AU_FL_FIRMWARE_ST; - ausize[IDX_KERNEL] = (AU_FL_KERNEL_ND + 1) - AU_FL_KERNEL_ST; /* * now check whether start and end are defined using environment * variables. @@ -381,8 +401,8 @@ int do_auto_update(void) end = simple_strtoul(env, NULL, 16); if (start >= 0 && end && end > start) { ausize[IDX_FIRMWARE] = (end + 1) - start; - aufl_layout[0].start = start; - aufl_layout[0].end = end; + aufl_layout[IDX_FIRMWARE].start = start; + aufl_layout[IDX_FIRMWARE].end = end; } start = -1; end = 0; @@ -394,32 +414,73 @@ int do_auto_update(void) end = simple_strtoul(env, NULL, 16); if (start >= 0 && end && end > start) { ausize[IDX_KERNEL] = (end + 1) - start; - aufl_layout[1].start = start; - aufl_layout[1].end = end; + aufl_layout[IDX_KERNEL].start = start; + aufl_layout[IDX_KERNEL].end = end; + } + start = -1; + end = 0; + env = getenv("rootfs_st"); + if (env != NULL) + start = simple_strtoul(env, NULL, 16); + env = getenv("rootfs_nd"); + if (env != NULL) + end = simple_strtoul(env, NULL, 16); + if (start >= 0 && end && end > start) { + ausize[IDX_ROOTFS] = (end + 1) - start; + aufl_layout[IDX_ROOTFS].start = start; + aufl_layout[IDX_ROOTFS].end = end; } + /* make certain that HUSH is runnable */ u_boot_hush_start(); /* make sure that we see CTRL-C and save the old state */ old_ctrlc = disable_ctrlc(0); bitmap_first = 0; - /* just loop thru all the possible files */ + + /* validate the images first */ for (i = 0; i < AU_MAXFILES; i++) { + ulong imsize; /* just read the header */ sz = file_fat_read(aufile[i], LOAD_ADDR, sizeof(image_header_t)); debug ("read %s sz %ld hdr %d\n", aufile[i], sz, sizeof(image_header_t)); if (sz <= 0 || sz < sizeof(image_header_t)) { debug ("%s not found\n", aufile[i]); + ausize[i] = 0; continue; } - if (au_check_header_valid(i, sz) < 0) { + /* au_check_header_valid() updates ausize[] */ + if ((imsize = au_check_header_valid(i, sz)) < 0) { debug ("%s header not valid\n", aufile[i]); continue; } - sz = file_fat_read(aufile[i], LOAD_ADDR, MAX_LOADSZ); + /* totsize accounts for image size and flash erase size */ + totsize += (imsize + (aufl_layout[i].end - aufl_layout[i].start)); + } + +#ifdef CONFIG_PROGRESSBAR + if (totsize) { + lcd_puts(" Update in progress\n"); + lcd_enable(); + } +#endif + + /* just loop thru all the possible files */ + for (i = 0; i < AU_MAXFILES && totsize; i++) { + if (!ausize[i]) { + continue; + } + sz = file_fat_read(aufile[i], LOAD_ADDR, ausize[i]); + debug ("read %s sz %ld hdr %d\n", aufile[i], sz, sizeof(image_header_t)); + + if (sz != ausize[i]) { + printf ("%s: size %d read %d?\n", aufile[i], ausize[i], sz); + continue; + } + if (sz <= 0 || sz <= sizeof(image_header_t)) { debug ("%s not found\n", aufile[i]); continue; @@ -443,15 +504,27 @@ int do_auto_update(void) } cnt++; #ifdef AU_TEST_ONLY - } while (res < 0 && cnt < 3); - if (cnt < 3) + } while (res < 0 && cnt < (AU_MAXFILES + 1)); + if (cnt < (AU_MAXFILES + 1)) #else } while (res < 0); #endif } - usb_stop(); + /* restore the old state */ disable_ctrlc(old_ctrlc); - return 0; +#ifdef CONFIG_PROGRESSBAR + if (totsize) { + if (!res) { + lcd_puts("\n Update completed\n"); + } else { + lcd_puts("\n Update error\n"); + } + lcd_enable(); + } +#endif + xit: + usb_stop(); + return res; } #endif /* CONFIG_AUTO_UPDATE */