diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/Makefile | 3 | ||||
| -rw-r--r-- | common/cmd_bootm.c | 23 | ||||
| -rw-r--r-- | common/cmd_fastboot.c | 36 | ||||
| -rw-r--r-- | common/cmd_fpga.c | 91 | ||||
| -rw-r--r-- | common/cmd_fuse.c | 11 | ||||
| -rw-r--r-- | common/cmd_mmc.c | 799 | ||||
| -rw-r--r-- | common/cmd_nand.c | 16 | ||||
| -rw-r--r-- | common/cmd_otp.c | 18 | ||||
| -rw-r--r-- | common/cmd_part.c | 2 | ||||
| -rw-r--r-- | common/cmd_usb_mass_storage.c | 91 | ||||
| -rw-r--r-- | common/console.c | 28 | ||||
| -rw-r--r-- | common/image-android.c | 84 | ||||
| -rw-r--r-- | common/image.c | 20 |
13 files changed, 866 insertions, 356 deletions
diff --git a/common/Makefile b/common/Makefile index 7c853ae..219cb51 100644 --- a/common/Makefile +++ b/common/Makefile @@ -168,6 +168,8 @@ obj-y += cmd_usb.o obj-y += usb.o usb_hub.o obj-$(CONFIG_USB_STORAGE) += usb_storage.o endif +obj-$(CONFIG_CMD_FASTBOOT) += cmd_fastboot.o + obj-$(CONFIG_CMD_USB_MASS_STORAGE) += cmd_usb_mass_storage.o obj-$(CONFIG_CMD_THOR_DOWNLOAD) += cmd_thordown.o obj-$(CONFIG_CMD_XIMG) += cmd_ximg.o @@ -237,6 +239,7 @@ obj-y += console.o obj-$(CONFIG_CROS_EC) += cros_ec.o obj-y += dlmalloc.o obj-y += image.o +obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o obj-$(CONFIG_OF_LIBFDT) += image-fdt.o obj-$(CONFIG_FIT) += image-fit.o obj-$(CONFIG_FIT_SIGNATURE) += image-sig.o diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index e683af3..34b4b58 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -222,6 +222,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { const void *os_hdr; + bool ep_found = false; /* get kernel image header, start address and length */ os_hdr = boot_get_kernel(cmdtp, flag, argc, argv, @@ -274,6 +275,18 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, } break; #endif +#ifdef CONFIG_ANDROID_BOOT_IMAGE + case IMAGE_FORMAT_ANDROID: + images.os.type = IH_TYPE_KERNEL; + images.os.comp = IH_COMP_NONE; + images.os.os = IH_OS_LINUX; + images.ep = images.os.load; + ep_found = true; + + images.os.end = android_image_get_end(os_hdr); + images.os.load = android_image_get_kload(os_hdr); + break; +#endif default: puts("ERROR: unknown image format type!\n"); return 1; @@ -293,7 +306,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, return 1; } #endif - } else { + } else if (!ep_found) { puts("Could not find kernel entry point!\n"); return 1; } @@ -1002,6 +1015,14 @@ static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc, images->fit_noffset_os = os_noffset; break; #endif +#ifdef CONFIG_ANDROID_BOOT_IMAGE + case IMAGE_FORMAT_ANDROID: + printf("## Booting Android Image at 0x%08lx ...\n", img_addr); + if (android_image_get_kernel((void *)img_addr, images->verify, + os_data, os_len)) + return NULL; + break; +#endif default: printf("Wrong Image Format for %s command\n", cmdtp->name); bootstage_error(BOOTSTAGE_ID_FIT_KERNEL_INFO); diff --git a/common/cmd_fastboot.c b/common/cmd_fastboot.c new file mode 100644 index 0000000..83fa7bd --- /dev/null +++ b/common/cmd_fastboot.c @@ -0,0 +1,36 @@ +/* + * Copyright 2008 - 2009 Windriver, <www.windriver.com> + * Author: Tom Rix <Tom.Rix@windriver.com> + * + * (C) Copyright 2014 Linaro, Ltd. + * Rob Herring <robh@kernel.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <command.h> +#include <g_dnl.h> + +static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) +{ + int ret; + + ret = g_dnl_register("usb_dnl_fastboot"); + if (ret) + return ret; + + while (1) { + if (ctrlc()) + break; + usb_gadget_handle_interrupts(); + } + + g_dnl_unregister(); + return CMD_RET_SUCCESS; +} + +U_BOOT_CMD( + fastboot, 1, 1, do_fastboot, + "fastboot - enter USB Fastboot protocol", + "" +); diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c index 010cd24..bda5c8f 100644 --- a/common/cmd_fpga.c +++ b/common/cmd_fpga.c @@ -11,6 +11,7 @@ #include <common.h> #include <command.h> #include <fpga.h> +#include <fs.h> #include <malloc.h> /* Local functions */ @@ -23,6 +24,9 @@ static int fpga_get_op(char *opstr); #define FPGA_LOADB 2 #define FPGA_DUMP 3 #define FPGA_LOADMK 4 +#define FPGA_LOADP 5 +#define FPGA_LOADBP 6 +#define FPGA_LOADFS 7 /* ------------------------------------------------------------------------- */ /* command form: @@ -45,6 +49,10 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) const char *fit_uname = NULL; ulong fit_addr; #endif +#if defined(CONFIG_CMD_FPGA_LOADFS) + fpga_fs_info fpga_fsinfo; + fpga_fsinfo.fstype = FS_TYPE_ANY; +#endif if (devstr) dev = (int) simple_strtoul(devstr, NULL, 16); @@ -52,6 +60,14 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) fpga_data = (void *)simple_strtoul(datastr, NULL, 16); switch (argc) { +#if defined(CONFIG_CMD_FPGA_LOADFS) + case 9: + fpga_fsinfo.blocksize = (unsigned int) + simple_strtoul(argv[5], NULL, 16); + fpga_fsinfo.interface = argv[6]; + fpga_fsinfo.dev_part = argv[7]; + fpga_fsinfo.filename = argv[8]; +#endif case 5: /* fpga <op> <dev> <data> <datasize> */ data_size = simple_strtoul(argv[4], NULL, 16); @@ -120,16 +136,27 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) case FPGA_NONE: case FPGA_INFO: break; +#if defined(CONFIG_CMD_FPGA_LOADFS) + case FPGA_LOADFS: + /* Blocksize can be zero */ + if (!fpga_fsinfo.interface || !fpga_fsinfo.dev_part || + !fpga_fsinfo.filename) + wrong_parms = 1; +#endif case FPGA_LOAD: + case FPGA_LOADP: case FPGA_LOADB: + case FPGA_LOADBP: case FPGA_DUMP: if (!fpga_data || !data_size) wrong_parms = 1; break; +#if defined(CONFIG_CMD_FPGA_LOADMK) case FPGA_LOADMK: if (!fpga_data) wrong_parms = 1; break; +#endif } if (wrong_parms) { @@ -146,13 +173,32 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) break; case FPGA_LOAD: - rc = fpga_load(dev, fpga_data, data_size); + rc = fpga_load(dev, fpga_data, data_size, BIT_FULL); + break; + +#if defined(CONFIG_CMD_FPGA_LOADP) + case FPGA_LOADP: + rc = fpga_load(dev, fpga_data, data_size, BIT_PARTIAL); break; +#endif case FPGA_LOADB: - rc = fpga_loadbitstream(dev, fpga_data, data_size); + rc = fpga_loadbitstream(dev, fpga_data, data_size, BIT_FULL); + break; + +#if defined(CONFIG_CMD_FPGA_LOADBP) + case FPGA_LOADBP: + rc = fpga_loadbitstream(dev, fpga_data, data_size, BIT_PARTIAL); + break; +#endif + +#if defined(CONFIG_CMD_FPGA_LOADFS) + case FPGA_LOADFS: + rc = fpga_fsload(dev, fpga_data, data_size, &fpga_fsinfo); break; +#endif +#if defined(CONFIG_CMD_FPGA_LOADMK) case FPGA_LOADMK: switch (genimg_get_format(fpga_data)) { case IMAGE_FORMAT_LEGACY: @@ -179,7 +225,8 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) data = (ulong)image_get_data(hdr); data_size = image_get_data_size(hdr); } - rc = fpga_load(dev, (void *)data, data_size); + rc = fpga_load(dev, (void *)data, data_size, + BIT_FULL); } break; #if defined(CONFIG_FIT) @@ -221,7 +268,8 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) return 1; } - rc = fpga_load(dev, fit_data, data_size); + rc = fpga_load(dev, fit_data, data_size, + BIT_FULL); } break; #endif @@ -231,6 +279,7 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) break; } break; +#endif case FPGA_DUMP: rc = fpga_dump(dev, fpga_data, data_size); @@ -257,8 +306,22 @@ static int fpga_get_op(char *opstr) op = FPGA_LOADB; else if (!strcmp("load", opstr)) op = FPGA_LOAD; +#if defined(CONFIG_CMD_FPGA_LOADP) + else if (!strcmp("loadp", opstr)) + op = FPGA_LOADP; +#endif +#if defined(CONFIG_CMD_FPGA_LOADBP) + else if (!strcmp("loadbp", opstr)) + op = FPGA_LOADBP; +#endif +#if defined(CONFIG_CMD_FPGA_LOADFS) + else if (!strcmp("loadfs", opstr)) + op = FPGA_LOADFS; +#endif +#if defined(CONFIG_CMD_FPGA_LOADMK) else if (!strcmp("loadmk", opstr)) op = FPGA_LOADMK; +#endif else if (!strcmp("dump", opstr)) op = FPGA_DUMP; @@ -268,19 +331,39 @@ static int fpga_get_op(char *opstr) return op; } +#if defined(CONFIG_CMD_FPGA_LOADFS) +U_BOOT_CMD(fpga, 9, 1, do_fpga, +#else U_BOOT_CMD(fpga, 6, 1, do_fpga, +#endif "loadable FPGA image support", "[operation type] [device number] [image address] [image size]\n" "fpga operations:\n" " dump\t[dev]\t\t\tLoad device to memory buffer\n" " info\t[dev]\t\t\tlist known device information\n" " load\t[dev] [address] [size]\tLoad device from memory buffer\n" +#if defined(CONFIG_CMD_FPGA_LOADP) + " loadp\t[dev] [address] [size]\t" + "Load device from memory buffer with partial bitstream\n" +#endif " loadb\t[dev] [address] [size]\t" "Load device from bitstream buffer (Xilinx only)\n" +#if defined(CONFIG_CMD_FPGA_LOADBP) + " loadbp\t[dev] [address] [size]\t" + "Load device from bitstream buffer with partial bitstream" + "(Xilinx only)\n" +#endif +#if defined(CONFIG_CMD_FPGA_LOADFS) + "Load device from filesystem (FAT by default) (Xilinx only)\n" + " loadfs [dev] [address] [image size] [blocksize] <interface>\n" + " [<dev[:part]>] <filename>\n" +#endif +#if defined(CONFIG_CMD_FPGA_LOADMK) " loadmk [dev] [address]\tLoad device generated with mkimage" #if defined(CONFIG_FIT) "\n" "\tFor loadmk operating on FIT format uImage address must include\n" "\tsubimage unit name in the form of addr:<subimg_uname>" #endif +#endif ); diff --git a/common/cmd_fuse.c b/common/cmd_fuse.c index 0df57db..abab978 100644 --- a/common/cmd_fuse.c +++ b/common/cmd_fuse.c @@ -33,15 +33,8 @@ static int confirm_prog(void) "what you are doing!\n" "\nReally perform this fuse programming? <y/N>\n"); - if (getc() == 'y') { - int c; - - putc('y'); - c = getc(); - putc('\n'); - if (c == '\r') - return 1; - } + if (confirm_yesno()) + return 1; puts("Fuse programming aborted\n"); return 0; diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c index c1916c9..eea3375 100644 --- a/common/cmd_mmc.c +++ b/common/cmd_mmc.c @@ -71,12 +71,6 @@ U_BOOT_CMD( ); #else /* !CONFIG_GENERIC_MMC */ -enum mmc_state { - MMC_INVALID, - MMC_READ, - MMC_WRITE, - MMC_ERASE, -}; static void print_mmcinfo(struct mmc *mmc) { printf("Device: %s\n", mmc->cfg->name); @@ -98,7 +92,18 @@ static void print_mmcinfo(struct mmc *mmc) printf("Bus Width: %d-bit\n", mmc->bus_width); } - +static struct mmc *init_mmc_device(int dev) +{ + struct mmc *mmc; + mmc = find_mmc_device(dev); + if (!mmc) { + printf("no mmc device at slot %x\n", dev); + return NULL; + } + if (mmc_init(mmc)) + return NULL; + return mmc; +} static int do_mmcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { struct mmc *mmc; @@ -112,351 +117,537 @@ static int do_mmcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } } - mmc = find_mmc_device(curr_device); + mmc = init_mmc_device(curr_device); + if (!mmc) + return CMD_RET_FAILURE; - if (mmc) { - mmc_init(mmc); + print_mmcinfo(mmc); + return CMD_RET_SUCCESS; +} - print_mmcinfo(mmc); - return 0; - } else { - printf("no mmc device at slot %x\n", curr_device); +#ifdef CONFIG_SUPPORT_EMMC_RPMB +static int confirm_key_prog(void) +{ + puts("Warning: Programming authentication key can be done only once !\n" + " Use this command only if you are sure of what you are doing,\n" + "Really perform the key programming? <y/N> "); + if (confirm_yesno()) return 1; + + puts("Authentication key programming aborted\n"); + return 0; +} +static int do_mmcrpmb_key(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + void *key_addr; + struct mmc *mmc = find_mmc_device(curr_device); + + if (argc != 2) + return CMD_RET_USAGE; + + key_addr = (void *)simple_strtoul(argv[1], NULL, 16); + if (!confirm_key_prog()) + return CMD_RET_FAILURE; + if (mmc_rpmb_set_key(mmc, key_addr)) { + printf("ERROR - Key already programmed ?\n"); + return CMD_RET_FAILURE; } + return CMD_RET_SUCCESS; } +static int do_mmcrpmb_read(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + u16 blk, cnt; + void *addr; + int n; + void *key_addr = NULL; + struct mmc *mmc = find_mmc_device(curr_device); -U_BOOT_CMD( - mmcinfo, 1, 0, do_mmcinfo, - "display MMC info", - "- display info of the current MMC device" -); + if (argc < 4) + return CMD_RET_USAGE; -static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) + addr = (void *)simple_strtoul(argv[1], NULL, 16); + blk = simple_strtoul(argv[2], NULL, 16); + cnt = simple_strtoul(argv[3], NULL, 16); + + if (argc == 5) + key_addr = (void *)simple_strtoul(argv[4], NULL, 16); + + printf("\nMMC RPMB read: dev # %d, block # %d, count %d ... ", + curr_device, blk, cnt); + n = mmc_rpmb_read(mmc, addr, blk, cnt, key_addr); + + printf("%d RPMB blocks read: %s\n", n, (n == cnt) ? "OK" : "ERROR"); + if (n != cnt) + return CMD_RET_FAILURE; + return CMD_RET_SUCCESS; +} +static int do_mmcrpmb_write(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) { - enum mmc_state state; + u16 blk, cnt; + void *addr; + int n; + void *key_addr; + struct mmc *mmc = find_mmc_device(curr_device); - if (argc < 2) + if (argc != 5) return CMD_RET_USAGE; - if (curr_device < 0) { - if (get_mmc_num() > 0) - curr_device = 0; - else { - puts("No MMC device available\n"); - return 1; - } + addr = (void *)simple_strtoul(argv[1], NULL, 16); + blk = simple_strtoul(argv[2], NULL, 16); + cnt = simple_strtoul(argv[3], NULL, 16); + key_addr = (void *)simple_strtoul(argv[4], NULL, 16); + + printf("\nMMC RPMB write: dev # %d, block # %d, count %d ... ", + curr_device, blk, cnt); + n = mmc_rpmb_write(mmc, addr, blk, cnt, key_addr); + + printf("%d RPMB blocks written: %s\n", n, (n == cnt) ? "OK" : "ERROR"); + if (n != cnt) + return CMD_RET_FAILURE; + return CMD_RET_SUCCESS; +} +static int do_mmcrpmb_counter(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + unsigned long counter; + struct mmc *mmc = find_mmc_device(curr_device); + + if (mmc_rpmb_get_counter(mmc, &counter)) + return CMD_RET_FAILURE; + printf("RPMB Write counter= %lx\n", counter); + return CMD_RET_SUCCESS; +} + +static cmd_tbl_t cmd_rpmb[] = { + U_BOOT_CMD_MKENT(key, 2, 0, do_mmcrpmb_key, "", ""), + U_BOOT_CMD_MKENT(read, 5, 1, do_mmcrpmb_read, "", ""), + U_BOOT_CMD_MKENT(write, 5, 0, do_mmcrpmb_write, "", ""), + U_BOOT_CMD_MKENT(counter, 1, 1, do_mmcrpmb_counter, "", ""), +}; + +static int do_mmcrpmb(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + cmd_tbl_t *cp; + struct mmc *mmc; + char original_part; + int ret; + + cp = find_cmd_tbl(argv[1], cmd_rpmb, ARRAY_SIZE(cmd_rpmb)); + + /* Drop the rpmb subcommand */ + argc--; + argv++; + + if (cp == NULL || argc > cp->maxargs) + return CMD_RET_USAGE; + if (flag == CMD_FLAG_REPEAT && !cp->repeatable) + return CMD_RET_SUCCESS; + + mmc = init_mmc_device(curr_device); + if (!mmc) + return CMD_RET_FAILURE; + + if (!(mmc->version & MMC_VERSION_MMC)) { + printf("It is not a EMMC device\n"); + return CMD_RET_FAILURE; + } + if (mmc->version < MMC_VERSION_4_41) { + printf("RPMB not supported before version 4.41\n"); + return CMD_RET_FAILURE; + } + /* Switch to the RPMB partition */ + original_part = mmc->part_num; + if (mmc->part_num != MMC_PART_RPMB) { + if (mmc_switch_part(curr_device, MMC_PART_RPMB) != 0) + return CMD_RET_FAILURE; + mmc->part_num = MMC_PART_RPMB; } + ret = cp->cmd(cmdtp, flag, argc, argv); - if (strcmp(argv[1], "rescan") == 0) { - struct mmc *mmc; + /* Return to original partition */ + if (mmc->part_num != original_part) { + if (mmc_switch_part(curr_device, original_part) != 0) + return CMD_RET_FAILURE; + mmc->part_num = original_part; + } + return ret; +} +#endif - if (argc != 2) - return CMD_RET_USAGE; +static int do_mmc_read(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + struct mmc *mmc; + u32 blk, cnt, n; + void *addr; - mmc = find_mmc_device(curr_device); - if (!mmc) { - printf("no mmc device at slot %x\n", curr_device); - return 1; - } + if (argc != 4) + return CMD_RET_USAGE; - mmc->has_init = 0; + addr = (void *)simple_strtoul(argv[1], NULL, 16); + blk = simple_strtoul(argv[2], NULL, 16); + cnt = simple_strtoul(argv[3], NULL, 16); - if (mmc_init(mmc)) - return 1; - else - return 0; - } else if (strcmp(argv[1], "part") == 0) { - block_dev_desc_t *mmc_dev; - struct mmc *mmc; + mmc = init_mmc_device(curr_device); + if (!mmc) + return CMD_RET_FAILURE; - if (argc != 2) - return CMD_RET_USAGE; + printf("\nMMC read: dev # %d, block # %d, count %d ... ", + curr_device, blk, cnt); - mmc = find_mmc_device(curr_device); - if (!mmc) { - printf("no mmc device at slot %x\n", curr_device); - return 1; - } - mmc_init(mmc); - mmc_dev = mmc_get_dev(curr_device); - if (mmc_dev != NULL && - mmc_dev->type != DEV_TYPE_UNKNOWN) { - print_part(mmc_dev); - return 0; - } + n = mmc->block_dev.block_read(curr_device, blk, cnt, addr); + /* flush cache after read */ + flush_cache((ulong)addr, cnt * 512); /* FIXME */ + printf("%d blocks read: %s\n", n, (n == cnt) ? "OK" : "ERROR"); - puts("get mmc type error!\n"); - return 1; - } else if (strcmp(argv[1], "list") == 0) { - if (argc != 2) - return CMD_RET_USAGE; - print_mmc_devices('\n'); - return 0; - } else if (strcmp(argv[1], "dev") == 0) { - int dev, part = -1; - struct mmc *mmc; - - if (argc == 2) - dev = curr_device; - else if (argc == 3) - dev = simple_strtoul(argv[2], NULL, 10); - else if (argc == 4) { - dev = (int)simple_strtoul(argv[2], NULL, 10); - part = (int)simple_strtoul(argv[3], NULL, 10); - if (part > PART_ACCESS_MASK) { - printf("#part_num shouldn't be larger" - " than %d\n", PART_ACCESS_MASK); - return 1; - } - } else - return CMD_RET_USAGE; + return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE; +} +static int do_mmc_write(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + struct mmc *mmc; + u32 blk, cnt, n; + void *addr; - mmc = find_mmc_device(dev); - if (!mmc) { - printf("no mmc device at slot %x\n", dev); - return 1; - } + if (argc != 4) + return CMD_RET_USAGE; - mmc_init(mmc); - if (part != -1) { - int ret; - if (mmc->part_config == MMCPART_NOAVAILABLE) { - printf("Card doesn't support part_switch\n"); - return 1; - } + addr = (void *)simple_strtoul(argv[1], NULL, 16); + blk = simple_strtoul(argv[2], NULL, 16); + cnt = simple_strtoul(argv[3], NULL, 16); - if (part != mmc->part_num) { - ret = mmc_switch_part(dev, part); - if (!ret) - mmc->part_num = part; + mmc = init_mmc_device(curr_device); + if (!mmc) + return CMD_RET_FAILURE; - printf("switch to partitions #%d, %s\n", - part, (!ret) ? "OK" : "ERROR"); - } - } - curr_device = dev; - if (mmc->part_config == MMCPART_NOAVAILABLE) - printf("mmc%d is current device\n", curr_device); - else - printf("mmc%d(part %d) is current device\n", - curr_device, mmc->part_num); + printf("\nMMC write: dev # %d, block # %d, count %d ... ", + curr_device, blk, cnt); - return 0; -#ifdef CONFIG_SUPPORT_EMMC_BOOT - } else if (strcmp(argv[1], "partconf") == 0) { - int dev; - struct mmc *mmc; - u8 ack, part_num, access; - - if (argc == 6) { - dev = simple_strtoul(argv[2], NULL, 10); - ack = simple_strtoul(argv[3], NULL, 10); - part_num = simple_strtoul(argv[4], NULL, 10); - access = simple_strtoul(argv[5], NULL, 10); - } else { - return CMD_RET_USAGE; - } + if (mmc_getwp(mmc) == 1) { + printf("Error: card is write protected!\n"); + return CMD_RET_FAILURE; + } + n = mmc->block_dev.block_write(curr_device, blk, cnt, addr); + printf("%d blocks written: %s\n", n, (n == cnt) ? "OK" : "ERROR"); - mmc = find_mmc_device(dev); - if (!mmc) { - printf("no mmc device at slot %x\n", dev); - return 1; - } + return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE; +} +static int do_mmc_erase(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + struct mmc *mmc; + u32 blk, cnt, n; - if (IS_SD(mmc)) { - puts("PARTITION_CONFIG only exists on eMMC\n"); - return 1; - } + if (argc != 3) + return CMD_RET_USAGE; - /* acknowledge to be sent during boot operation */ - return mmc_set_part_conf(mmc, ack, part_num, access); - } else if (strcmp(argv[1], "bootbus") == 0) { - int dev; - struct mmc *mmc; - u8 width, reset, mode; - - if (argc == 6) { - dev = simple_strtoul(argv[2], NULL, 10); - width = simple_strtoul(argv[3], NULL, 10); - reset = simple_strtoul(argv[4], NULL, 10); - mode = simple_strtoul(argv[5], NULL, 10); - } else { - return CMD_RET_USAGE; - } + blk = simple_strtoul(argv[1], NULL, 16); + cnt = simple_strtoul(argv[2], NULL, 16); - mmc = find_mmc_device(dev); - if (!mmc) { - printf("no mmc device at slot %x\n", dev); - return 1; - } + mmc = init_mmc_device(curr_device); + if (!mmc) + return CMD_RET_FAILURE; - if (IS_SD(mmc)) { - puts("BOOT_BUS_WIDTH only exists on eMMC\n"); - return 1; - } + printf("\nMMC erase: dev # %d, block # %d, count %d ... ", + curr_device, blk, cnt); - /* acknowledge to be sent during boot operation */ - return mmc_set_boot_bus_width(mmc, width, reset, mode); - } else if (strcmp(argv[1], "bootpart-resize") == 0) { - int dev; - struct mmc *mmc; - u32 bootsize, rpmbsize; - - if (argc == 5) { - dev = simple_strtoul(argv[2], NULL, 10); - bootsize = simple_strtoul(argv[3], NULL, 10); - rpmbsize = simple_strtoul(argv[4], NULL, 10); - } else { - return CMD_RET_USAGE; - } + if (mmc_getwp(mmc) == 1) { + printf("Error: card is write protected!\n"); + return CMD_RET_FAILURE; + } + n = mmc->block_dev.block_erase(curr_device, blk, cnt); + printf("%d blocks erased: %s\n", n, (n == cnt) ? "OK" : "ERROR"); - mmc = find_mmc_device(dev); - if (!mmc) { - printf("no mmc device at slot %x\n", dev); - return 1; - } + return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE; +} +static int do_mmc_rescan(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + struct mmc *mmc; - if (IS_SD(mmc)) { - printf("It is not a EMMC device\n"); - return 1; - } + mmc = find_mmc_device(curr_device); + if (!mmc) { + printf("no mmc device at slot %x\n", curr_device); + return CMD_RET_FAILURE; + } - if (0 == mmc_boot_partition_size_change(mmc, - bootsize, rpmbsize)) { - printf("EMMC boot partition Size %d MB\n", bootsize); - printf("EMMC RPMB partition Size %d MB\n", rpmbsize); - return 0; - } else { - printf("EMMC boot partition Size change Failed.\n"); - return 1; - } - } else if (strcmp(argv[1], "rst-function") == 0) { - /* - * Set the RST_n_ENABLE bit of RST_n_FUNCTION - * The only valid values are 0x0, 0x1 and 0x2 and writing - * a value of 0x1 or 0x2 sets the value permanently. - */ - int dev; - struct mmc *mmc; - u8 enable; - - if (argc == 4) { - dev = simple_strtoul(argv[2], NULL, 10); - enable = simple_strtoul(argv[3], NULL, 10); - } else { - return CMD_RET_USAGE; - } + mmc->has_init = 0; - if (enable > 2 || enable < 0) { - puts("Invalid RST_n_ENABLE value\n"); - return CMD_RET_USAGE; - } + if (mmc_init(mmc)) + return CMD_RET_FAILURE; + return CMD_RET_SUCCESS; +} +static int do_mmc_part(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + block_dev_desc_t *mmc_dev; + struct mmc *mmc; - mmc = find_mmc_device(dev); - if (!mmc) { - printf("no mmc device at slot %x\n", dev); - return 1; + mmc = init_mmc_device(curr_device); + if (!mmc) + return CMD_RET_FAILURE; + + mmc_dev = mmc_get_dev(curr_device); + if (mmc_dev != NULL && mmc_dev->type != DEV_TYPE_UNKNOWN) { + print_part(mmc_dev); + return CMD_RET_SUCCESS; + } + + puts("get mmc type error!\n"); + return CMD_RET_FAILURE; +} +static int do_mmc_dev(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + int dev, part = -1, ret; + struct mmc *mmc; + + if (argc == 1) { + dev = curr_device; + } else if (argc == 2) { + dev = simple_strtoul(argv[1], NULL, 10); + } else if (argc == 3) { + dev = (int)simple_strtoul(argv[1], NULL, 10); + part = (int)simple_strtoul(argv[2], NULL, 10); + if (part > PART_ACCESS_MASK) { + printf("#part_num shouldn't be larger than %d\n", + PART_ACCESS_MASK); + return CMD_RET_FAILURE; } + } else { + return CMD_RET_USAGE; + } + + mmc = init_mmc_device(dev); + if (!mmc) + return CMD_RET_FAILURE; - if (IS_SD(mmc)) { - puts("RST_n_FUNCTION only exists on eMMC\n"); + if (part != -1) { + ret = mmc_select_hwpart(dev, part); + printf("switch to partitions #%d, %s\n", + part, (!ret) ? "OK" : "ERROR"); + if (ret) return 1; - } + } + curr_device = dev; + if (mmc->part_config == MMCPART_NOAVAILABLE) + printf("mmc%d is current device\n", curr_device); + else + printf("mmc%d(part %d) is current device\n", + curr_device, mmc->part_num); - return mmc_set_rst_n_function(mmc, enable); -#endif /* CONFIG_SUPPORT_EMMC_BOOT */ + return CMD_RET_SUCCESS; +} +static int do_mmc_list(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + print_mmc_devices('\n'); + return CMD_RET_SUCCESS; +} +#ifdef CONFIG_SUPPORT_EMMC_BOOT +static int do_mmc_bootbus(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + int dev; + struct mmc *mmc; + u8 width, reset, mode; + + if (argc != 5) + return CMD_RET_USAGE; + dev = simple_strtoul(argv[1], NULL, 10); + width = simple_strtoul(argv[2], NULL, 10); + reset = simple_strtoul(argv[3], NULL, 10); + mode = simple_strtoul(argv[4], NULL, 10); + + mmc = init_mmc_device(dev); + if (!mmc) + return CMD_RET_FAILURE; + + if (IS_SD(mmc)) { + puts("BOOT_BUS_WIDTH only exists on eMMC\n"); + return CMD_RET_FAILURE; } - else if (argc == 3 && strcmp(argv[1], "setdsr") == 0) { - struct mmc *mmc = find_mmc_device(curr_device); - u32 val = simple_strtoul(argv[2], NULL, 16); - int ret; + /* acknowledge to be sent during boot operation */ + return mmc_set_boot_bus_width(mmc, width, reset, mode); +} +static int do_mmc_boot_resize(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + int dev; + struct mmc *mmc; + u32 bootsize, rpmbsize; + + if (argc != 4) + return CMD_RET_USAGE; + dev = simple_strtoul(argv[1], NULL, 10); + bootsize = simple_strtoul(argv[2], NULL, 10); + rpmbsize = simple_strtoul(argv[3], NULL, 10); - if (!mmc) { - printf("no mmc device at slot %x\n", curr_device); - return 1; - } - ret = mmc_set_dsr(mmc, val); - printf("set dsr %s\n", (!ret) ? "OK, force rescan" : "ERROR"); - if (!ret) { - mmc->has_init = 0; - if (mmc_init(mmc)) - return 1; - else - return 0; - } - return ret; + mmc = init_mmc_device(dev); + if (!mmc) + return CMD_RET_FAILURE; + + if (IS_SD(mmc)) { + printf("It is not a EMMC device\n"); + return CMD_RET_FAILURE; } - state = MMC_INVALID; - if (argc == 5 && strcmp(argv[1], "read") == 0) - state = MMC_READ; - else if (argc == 5 && strcmp(argv[1], "write") == 0) - state = MMC_WRITE; - else if (argc == 4 && strcmp(argv[1], "erase") == 0) - state = MMC_ERASE; - - if (state != MMC_INVALID) { - struct mmc *mmc = find_mmc_device(curr_device); - int idx = 2; - u32 blk, cnt, n; - void *addr; - - if (state != MMC_ERASE) { - addr = (void *)simple_strtoul(argv[idx], NULL, 16); - ++idx; - } else - addr = NULL; - blk = simple_strtoul(argv[idx], NULL, 16); - cnt = simple_strtoul(argv[idx + 1], NULL, 16); - - if (!mmc) { - printf("no mmc device at slot %x\n", curr_device); - return 1; - } + if (mmc_boot_partition_size_change(mmc, bootsize, rpmbsize)) { + printf("EMMC boot partition Size change Failed.\n"); + return CMD_RET_FAILURE; + } + + printf("EMMC boot partition Size %d MB\n", bootsize); + printf("EMMC RPMB partition Size %d MB\n", rpmbsize); + return CMD_RET_SUCCESS; +} +static int do_mmc_partconf(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + int dev; + struct mmc *mmc; + u8 ack, part_num, access; - printf("\nMMC %s: dev # %d, block # %d, count %d ... ", - argv[1], curr_device, blk, cnt); + if (argc != 5) + return CMD_RET_USAGE; - mmc_init(mmc); + dev = simple_strtoul(argv[1], NULL, 10); + ack = simple_strtoul(argv[2], NULL, 10); + part_num = simple_strtoul(argv[3], NULL, 10); + access = simple_strtoul(argv[4], NULL, 10); - if ((state == MMC_WRITE || state == MMC_ERASE)) { - if (mmc_getwp(mmc) == 1) { - printf("Error: card is write protected!\n"); - return 1; - } - } + mmc = init_mmc_device(dev); + if (!mmc) + return CMD_RET_FAILURE; - switch (state) { - case MMC_READ: - n = mmc->block_dev.block_read(curr_device, blk, - cnt, addr); - /* flush cache after read */ - flush_cache((ulong)addr, cnt * 512); /* FIXME */ - break; - case MMC_WRITE: - n = mmc->block_dev.block_write(curr_device, blk, - cnt, addr); - break; - case MMC_ERASE: - n = mmc->block_dev.block_erase(curr_device, blk, cnt); - break; - default: - BUG(); - } + if (IS_SD(mmc)) { + puts("PARTITION_CONFIG only exists on eMMC\n"); + return CMD_RET_FAILURE; + } + + /* acknowledge to be sent during boot operation */ + return mmc_set_part_conf(mmc, ack, part_num, access); +} +static int do_mmc_rst_func(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + int dev; + struct mmc *mmc; + u8 enable; + + /* + * Set the RST_n_ENABLE bit of RST_n_FUNCTION + * The only valid values are 0x0, 0x1 and 0x2 and writing + * a value of 0x1 or 0x2 sets the value permanently. + */ + if (argc != 3) + return CMD_RET_USAGE; + + dev = simple_strtoul(argv[1], NULL, 10); + enable = simple_strtoul(argv[2], NULL, 10); + + if (enable > 2 || enable < 0) { + puts("Invalid RST_n_ENABLE value\n"); + return CMD_RET_USAGE; + } + + mmc = init_mmc_device(dev); + if (!mmc) + return CMD_RET_FAILURE; + + if (IS_SD(mmc)) { + puts("RST_n_FUNCTION only exists on eMMC\n"); + return CMD_RET_FAILURE; + } - printf("%d blocks %s: %s\n", - n, argv[1], (n == cnt) ? "OK" : "ERROR"); - return (n == cnt) ? 0 : 1; + return mmc_set_rst_n_function(mmc, enable); +} +#endif +static int do_mmc_setdsr(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + struct mmc *mmc; + u32 val; + int ret; + + if (argc != 2) + return CMD_RET_USAGE; + val = simple_strtoul(argv[2], NULL, 16); + + mmc = find_mmc_device(curr_device); + if (!mmc) { + printf("no mmc device at slot %x\n", curr_device); + return CMD_RET_FAILURE; + } + ret = mmc_set_dsr(mmc, val); + printf("set dsr %s\n", (!ret) ? "OK, force rescan" : "ERROR"); + if (!ret) { + mmc->has_init = 0; + if (mmc_init(mmc)) + return CMD_RET_FAILURE; + else + return CMD_RET_SUCCESS; } + return ret; +} + +static cmd_tbl_t cmd_mmc[] = { + U_BOOT_CMD_MKENT(info, 1, 0, do_mmcinfo, "", ""), + U_BOOT_CMD_MKENT(read, 4, 1, do_mmc_read, "", ""), + U_BOOT_CMD_MKENT(write, 4, 0, do_mmc_write, "", ""), + U_BOOT_CMD_MKENT(erase, 3, 0, do_mmc_erase, "", ""), + U_BOOT_CMD_MKENT(rescan, 1, 1, do_mmc_rescan, "", ""), + U_BOOT_CMD_MKENT(part, 1, 1, do_mmc_part, "", ""), + U_BOOT_CMD_MKENT(dev, 3, 0, do_mmc_dev, "", ""), + U_BOOT_CMD_MKENT(list, 1, 1, do_mmc_list, "", ""), +#ifdef CONFIG_SUPPORT_EMMC_BOOT + U_BOOT_CMD_MKENT(bootbus, 5, 0, do_mmc_bootbus, "", ""), + U_BOOT_CMD_MKENT(bootpart-resize, 3, 0, do_mmc_boot_resize, "", ""), + U_BOOT_CMD_MKENT(partconf, 5, 0, do_mmc_partconf, "", ""), + U_BOOT_CMD_MKENT(rst-function, 3, 0, do_mmc_rst_func, "", ""), +#endif +#ifdef CONFIG_SUPPORT_EMMC_RPMB + U_BOOT_CMD_MKENT(rpmb, CONFIG_SYS_MAXARGS, 1, do_mmcrpmb, "", ""), +#endif + U_BOOT_CMD_MKENT(setdsr, 2, 0, do_mmc_setdsr, "", ""), +}; + +static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + cmd_tbl_t *cp; + + cp = find_cmd_tbl(argv[1], cmd_mmc, ARRAY_SIZE(cmd_mmc)); + + /* Drop the mmc command */ + argc--; + argv++; + + if (cp == NULL || argc > cp->maxargs) + return CMD_RET_USAGE; + if (flag == CMD_FLAG_REPEAT && !cp->repeatable) + return CMD_RET_SUCCESS; - return CMD_RET_USAGE; + if (curr_device < 0) { + if (get_mmc_num() > 0) { + curr_device = 0; + } else { + puts("No MMC device available\n"); + return CMD_RET_FAILURE; + } + } + return cp->cmd(cmdtp, flag, argc, argv); } U_BOOT_CMD( - mmc, 6, 1, do_mmcops, + mmc, 7, 1, do_mmcops, "MMC sub system", - "read addr blk# cnt\n" + "info - display info of the current MMC device\n" + "mmc read addr blk# cnt\n" "mmc write addr blk# cnt\n" "mmc erase blk# cnt\n" "mmc rescan\n" @@ -474,6 +665,20 @@ U_BOOT_CMD( " - Change the RST_n_FUNCTION field of the specified device\n" " WARNING: This is a write-once field and 0 / 1 / 2 are the only valid values.\n" #endif - "mmc setdsr - set DSR register value\n" +#ifdef CONFIG_SUPPORT_EMMC_RPMB + "mmc rpmb read addr blk# cnt [address of auth-key] - block size is 256 bytes\n" + "mmc rpmb write addr blk# cnt <address of auth-key> - block size is 256 bytes\n" + "mmc rpmb key <address of auth-key> - program the RPMB authentication key.\n" + "mmc rpmb counter - read the value of the write counter\n" +#endif + "mmc setdsr <value> - set DSR register value\n" ); + +/* Old command kept for compatibility. Same as 'mmc info' */ +U_BOOT_CMD( + mmcinfo, 1, 0, do_mmcinfo, + "display MMC info", + "- display info of the current MMC device" +); + #endif /* !CONFIG_GENERIC_MMC */ diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 04ab0f1..a84f7dc 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -605,22 +605,16 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) opts.spread = spread; if (scrub) { - if (!scrub_yes) - puts(scrub_warn); - - if (scrub_yes) + if (scrub_yes) { opts.scrub = 1; - else if (getc() == 'y') { - puts("y"); - if (getc() == '\r') + } else { + puts(scrub_warn); + if (confirm_yesno()) { opts.scrub = 1; - else { + } else { puts("scrub aborted\n"); return 1; } - } else { - puts("scrub aborted\n"); - return 1; } } ret = nand_erase_opts(nand, &opts); diff --git a/common/cmd_otp.c b/common/cmd_otp.c index 67808aa..593bb8c 100644 --- a/common/cmd_otp.c +++ b/common/cmd_otp.c @@ -158,21 +158,9 @@ int do_otp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) lowup(half + count - 1), page + (half + count - 1) / 2, half + count ); - - i = 0; - while (1) { - if (tstc()) { - const char exp_ans[] = "YES\r"; - char c; - putc(c = getc()); - if (exp_ans[i++] != c) { - printf(" Aborting\n"); - return 1; - } else if (!exp_ans[i]) { - puts("\n"); - break; - } - } + if (!confirm_yesno()) { + printf(" Aborting\n"); + return 1; } } diff --git a/common/cmd_part.c b/common/cmd_part.c index 1424854..c84bc27 100644 --- a/common/cmd_part.c +++ b/common/cmd_part.c @@ -82,7 +82,7 @@ int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) U_BOOT_CMD( part, 5, 1, do_part, "disk partition related commands", - "uuid <interface> <dev>:<part>\n" + "part uuid <interface> <dev>:<part>\n" " - print partition UUID\n" "part uuid <interface> <dev>:<part> <varname>\n" " - set environment variable to partition UUID\n" diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c index d8d9efd..2c879ea 100644 --- a/common/cmd_usb_mass_storage.c +++ b/common/cmd_usb_mass_storage.c @@ -9,41 +9,107 @@ #include <common.h> #include <command.h> #include <g_dnl.h> +#include <part.h> #include <usb.h> #include <usb_mass_storage.h> +static int ums_read_sector(struct ums *ums_dev, + ulong start, lbaint_t blkcnt, void *buf) +{ + block_dev_desc_t *block_dev = ums_dev->block_dev; + lbaint_t blkstart = start + ums_dev->start_sector; + int dev_num = block_dev->dev; + + return block_dev->block_read(dev_num, blkstart, blkcnt, buf); +} + +static int ums_write_sector(struct ums *ums_dev, + ulong start, lbaint_t blkcnt, const void *buf) +{ + block_dev_desc_t *block_dev = ums_dev->block_dev; + lbaint_t blkstart = start + ums_dev->start_sector; + int dev_num = block_dev->dev; + + return block_dev->block_write(dev_num, blkstart, blkcnt, buf); +} + +static struct ums ums_dev = { + .read_sector = ums_read_sector, + .write_sector = ums_write_sector, + .name = "UMS disk", +}; + +struct ums *ums_init(const char *devtype, const char *devnum) +{ + block_dev_desc_t *block_dev; + int ret; + + ret = get_device(devtype, devnum, &block_dev); + if (ret < 0) + return NULL; + + /* f_mass_storage.c assumes SECTOR_SIZE sectors */ + if (block_dev->blksz != SECTOR_SIZE) + return NULL; + + ums_dev.block_dev = block_dev; + ums_dev.start_sector = 0; + ums_dev.num_sectors = block_dev->lba; + + printf("UMS: disk start sector: %#x, count: %#x\n", + ums_dev.start_sector, ums_dev.num_sectors); + + return &ums_dev; +} + int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { + const char *usb_controller; + const char *devtype; + const char *devnum; + struct ums *ums; + unsigned int controller_index; + int rc; + int cable_ready_timeout __maybe_unused; + if (argc < 3) return CMD_RET_USAGE; - const char *usb_controller = argv[1]; - const char *mmc_devstring = argv[2]; - - unsigned int dev_num = simple_strtoul(mmc_devstring, NULL, 0); + usb_controller = argv[1]; + if (argc >= 4) { + devtype = argv[2]; + devnum = argv[3]; + } else { + devtype = "mmc"; + devnum = argv[2]; + } - struct ums *ums = ums_init(dev_num); + ums = ums_init(devtype, devnum); if (!ums) return CMD_RET_FAILURE; - unsigned int controller_index = (unsigned int)(simple_strtoul( - usb_controller, NULL, 0)); + controller_index = (unsigned int)(simple_strtoul( + usb_controller, NULL, 0)); if (board_usb_init(controller_index, USB_INIT_DEVICE)) { error("Couldn't init USB controller."); return CMD_RET_FAILURE; } - int rc = fsg_init(ums); + rc = fsg_init(ums); if (rc) { error("fsg_init failed"); return CMD_RET_FAILURE; } - g_dnl_register("usb_dnl_ums"); + rc = g_dnl_register("usb_dnl_ums"); + if (rc) { + error("g_dnl_register failed"); + return CMD_RET_FAILURE; + } /* Timeout unit: seconds */ - int cable_ready_timeout = UMS_CABLE_READY_TIMEOUT; + cable_ready_timeout = UMS_CABLE_READY_TIMEOUT; if (!g_dnl_board_usb_cable_connected()) { /* @@ -91,7 +157,8 @@ exit: return CMD_RET_SUCCESS; } -U_BOOT_CMD(ums, CONFIG_SYS_MAXARGS, 1, do_usb_mass_storage, +U_BOOT_CMD(ums, 4, 1, do_usb_mass_storage, "Use the UMS [User Mass Storage]", - "ums <USB_controller> <mmc_dev> e.g. ums 0 0" + "ums <USB_controller> [<devtype>] <devnum> e.g. ums 0 mmc 0\n" + " devtype defaults to mmc" ); diff --git a/common/console.c b/common/console.c index 2dfb788..5453726 100644 --- a/common/console.c +++ b/common/console.c @@ -537,7 +537,33 @@ int ctrlc(void) } return 0; } - +/* Reads user's confirmation. + Returns 1 if user's input is "y", "Y", "yes" or "YES" +*/ +int confirm_yesno(void) +{ + int i; + char str_input[5]; + + /* Flush input */ + while (tstc()) + getc(); + i = 0; + while (i < sizeof(str_input)) { + str_input[i] = getc(); + putc(str_input[i]); + if (str_input[i] == '\r') + break; + i++; + } + putc('\n'); + if (strncmp(str_input, "y\r", 2) == 0 || + strncmp(str_input, "Y\r", 2) == 0 || + strncmp(str_input, "yes\r", 4) == 0 || + strncmp(str_input, "YES\r", 4) == 0) + return 1; + return 0; +} /* pass 1 to disable ctrlc() checking, 0 to enable. * returns previous state */ diff --git a/common/image-android.c b/common/image-android.c new file mode 100644 index 0000000..6ded7e2 --- /dev/null +++ b/common/image-android.c @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2011 Sebastian Andrzej Siewior <bigeasy@linutronix.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <image.h> +#include <android_image.h> + +static char andr_tmp_str[ANDR_BOOT_ARGS_SIZE + 1]; + +int android_image_get_kernel(const struct andr_img_hdr *hdr, int verify, + ulong *os_data, ulong *os_len) +{ + /* + * Not all Android tools use the id field for signing the image with + * sha1 (or anything) so we don't check it. It is not obvious that the + * string is null terminated so we take care of this. + */ + strncpy(andr_tmp_str, hdr->name, ANDR_BOOT_NAME_SIZE); + andr_tmp_str[ANDR_BOOT_NAME_SIZE] = '\0'; + if (strlen(andr_tmp_str)) + printf("Android's image name: %s\n", andr_tmp_str); + + printf("Kernel load addr 0x%08x size %u KiB\n", + hdr->kernel_addr, DIV_ROUND_UP(hdr->kernel_size, 1024)); + strncpy(andr_tmp_str, hdr->cmdline, ANDR_BOOT_ARGS_SIZE); + andr_tmp_str[ANDR_BOOT_ARGS_SIZE] = '\0'; + if (strlen(andr_tmp_str)) { + printf("Kernel command line: %s\n", andr_tmp_str); + setenv("bootargs", andr_tmp_str); + } + if (hdr->ramdisk_size) + printf("RAM disk load addr 0x%08x size %u KiB\n", + hdr->ramdisk_addr, + DIV_ROUND_UP(hdr->ramdisk_size, 1024)); + + if (os_data) { + *os_data = (ulong)hdr; + *os_data += hdr->page_size; + } + if (os_len) + *os_len = hdr->kernel_size; + return 0; +} + +int android_image_check_header(const struct andr_img_hdr *hdr) +{ + return memcmp(ANDR_BOOT_MAGIC, hdr->magic, ANDR_BOOT_MAGIC_SIZE); +} + +ulong android_image_get_end(const struct andr_img_hdr *hdr) +{ + u32 size = 0; + /* + * The header takes a full page, the remaining components are aligned + * on page boundary + */ + size += hdr->page_size; + size += ALIGN(hdr->kernel_size, hdr->page_size); + size += ALIGN(hdr->ramdisk_size, hdr->page_size); + size += ALIGN(hdr->second_size, hdr->page_size); + + return size; +} + +ulong android_image_get_kload(const struct andr_img_hdr *hdr) +{ + return hdr->kernel_addr; +} + +int android_image_get_ramdisk(const struct andr_img_hdr *hdr, + ulong *rd_data, ulong *rd_len) +{ + if (!hdr->ramdisk_size) + return -1; + *rd_data = (unsigned long)hdr; + *rd_data += hdr->page_size; + *rd_data += ALIGN(hdr->kernel_size, hdr->page_size); + + *rd_len = hdr->ramdisk_size; + return 0; +} diff --git a/common/image.c b/common/image.c index fcc5a9c..fa4864d 100644 --- a/common/image.c +++ b/common/image.c @@ -660,10 +660,12 @@ int genimg_get_format(const void *img_addr) if (image_check_magic(hdr)) format = IMAGE_FORMAT_LEGACY; #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) - else { - if (fdt_check_header(img_addr) == 0) - format = IMAGE_FORMAT_FIT; - } + else if (fdt_check_header(img_addr) == 0) + format = IMAGE_FORMAT_FIT; +#endif +#ifdef CONFIG_ANDROID_BOOT_IMAGE + else if (android_image_check_header(img_addr) == 0) + format = IMAGE_FORMAT_ANDROID; #endif return format; @@ -933,7 +935,15 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, (ulong)images->legacy_hdr_os); image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); - } else { + } +#ifdef CONFIG_ANDROID_BOOT_IMAGE + else if ((genimg_get_format(images) == IMAGE_FORMAT_ANDROID) && + (!android_image_get_ramdisk((void *)images->os.start, + &rd_data, &rd_len))) { + /* empty */ + } +#endif + else { /* * no initrd image */ |