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author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-10 15:07:30 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-10 15:07:30 +0100 |
commit | e94ceec83fe41af8dc904d0851570b0af1ff40ec (patch) | |
tree | 21f652fb7e8ac8c855934fd831af998106c69e1f /arch | |
parent | 4b689ab6bccaf4fa65f71644d1ca4c9d8358385a (diff) | |
parent | 7a8def6214adf1bae8c34ab7807ea9953de7d579 (diff) | |
download | barebox-e94ceec83fe41af8dc904d0851570b0af1ff40ec.tar.gz barebox-e94ceec83fe41af8dc904d0851570b0af1ff40ec.tar.xz |
Merge branch 'for-next/imd-checksum'
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boards/tny-a926x/tny_a9263_bootstrap.c | 2 | ||||
-rw-r--r-- | arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-at91/bootstrap.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-socfpga/xload.c | 25 |
4 files changed, 27 insertions, 6 deletions
diff --git a/arch/arm/boards/tny-a926x/tny_a9263_bootstrap.c b/arch/arm/boards/tny-a926x/tny_a9263_bootstrap.c index 368c67744f..f26f1eaecb 100644 --- a/arch/arm/boards/tny-a926x/tny_a9263_bootstrap.c +++ b/arch/arm/boards/tny-a926x/tny_a9263_bootstrap.c @@ -11,6 +11,6 @@ #ifdef CONFIG_MTD_DATAFLASH void * bootstrap_board_read_dataflash(void) { - return bootstrap_read_devfs("dataflash0", false, 0xffc0, 204864, 204864); + return bootstrap_read_devfs("dataflash0", false, 0xffc0, 204864, 204864, NULL); } #endif diff --git a/arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c b/arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c index 368c67744f..f26f1eaecb 100644 --- a/arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c +++ b/arch/arm/boards/usb-a926x/usb_a9263_bootstrap.c @@ -11,6 +11,6 @@ #ifdef CONFIG_MTD_DATAFLASH void * bootstrap_board_read_dataflash(void) { - return bootstrap_read_devfs("dataflash0", false, 0xffc0, 204864, 204864); + return bootstrap_read_devfs("dataflash0", false, 0xffc0, 204864, 204864, NULL); } #endif diff --git a/arch/arm/mach-at91/bootstrap.c b/arch/arm/mach-at91/bootstrap.c index 5d21b2d021..0b1567cd23 100644 --- a/arch/arm/mach-at91/bootstrap.c +++ b/arch/arm/mach-at91/bootstrap.c @@ -78,7 +78,7 @@ static void at91bootstrap_boot_nand(bool is_barebox) kernel_entry_func func = NULL; printf("Boot %s from nand\n", name); - func = bootstrap_read_devfs("nand0", true, SZ_128K, SZ_256K, SZ_1M); + func = bootstrap_read_devfs("nand0", true, SZ_128K, SZ_256K, SZ_1M, NULL); bootstrap_boot(func, is_barebox); bootstrap_err("... failed\n"); free(func); @@ -89,7 +89,7 @@ static void at91bootstrap_boot_mmc(void) kernel_entry_func func = NULL; printf("Boot from mmc\n"); - func = bootstrap_read_disk("disk0.0", NULL); + func = bootstrap_read_disk("disk0.0", NULL, NULL); bootstrap_boot(func, false); bootstrap_err("... failed\n"); free(func); diff --git a/arch/arm/mach-socfpga/xload.c b/arch/arm/mach-socfpga/xload.c index ee7d194427..5c611ac6e1 100644 --- a/arch/arm/mach-socfpga/xload.c +++ b/arch/arm/mach-socfpga/xload.c @@ -8,6 +8,8 @@ #include <fs.h> #include <io.h> +#include <image-metadata.h> + #include <linux/clkdev.h> #include <linux/stat.h> #include <linux/clk.h> @@ -31,13 +33,14 @@ static __noreturn int socfpga_xload(void) enum bootsource bootsource = bootsource_get(); const struct socfpga_barebox_part *part; void *buf = NULL; + size_t bufsize; switch (bootsource) { case BOOTSOURCE_MMC: socfpga_cyclone5_mmc_init(); for (part = barebox_parts; part->mmc_disk; part++) { - buf = bootstrap_read_disk(barebox_parts->mmc_disk, "fat"); + buf = bootstrap_read_disk(barebox_parts->mmc_disk, "fat", &bufsize); if (!buf) { pr_info("failed to load barebox from MMC %s\n", part->mmc_disk); @@ -48,17 +51,35 @@ static __noreturn int socfpga_xload(void) pr_err("failed to load barebox.bin from MMC\n"); hang(); } + + if (IS_ENABLED(CONFIG_IMD)) + if (imd_verify_crc32(buf, bufsize) == -EILSEQ) { + pr_err("failed to verify barebox.bin loaded from eMMC\n"); + hang(); + } + break; case BOOTSOURCE_SPI: socfpga_cyclone5_qspi_init(); for (part = barebox_parts; part->nor_size; part++) { buf = bootstrap_read_devfs("mtd0", false, - part->nor_offset, part->nor_size, SZ_1M); + part->nor_offset, part->nor_size, SZ_1M, &bufsize); if (!buf) { pr_info("failed to load barebox from QSPI NOR flash at offset %#x\n", part->nor_offset); continue; } + + if (IS_ENABLED(CONFIG_IMD)) + if (imd_verify_crc32(buf, bufsize) == -EILSEQ) { + pr_err("failed to verify barebox loaded from " + "QSPI NOR flash at offset %#x\n", + part->nor_offset); + free(buf); + buf = NULL; + continue; + } + break; } |