diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Kconfig | 1 | ||||
| -rw-r--r-- | test/Makefile | 5 | ||||
| -rw-r--r-- | test/dm/wdt.c | 4 | ||||
| -rw-r--r-- | test/image/Kconfig | 50 | ||||
| -rw-r--r-- | test/image/Makefile | 7 | ||||
| -rw-r--r-- | test/image/spl_load.c | 676 | ||||
| -rw-r--r-- | test/image/spl_load_fs.c | 428 | ||||
| -rw-r--r-- | test/image/spl_load_net.c | 252 | ||||
| -rw-r--r-- | test/image/spl_load_nor.c | 39 | ||||
| -rw-r--r-- | test/image/spl_load_os.c | 76 | ||||
| -rw-r--r-- | test/image/spl_load_spi.c | 41 | ||||
| -rw-r--r-- | test/py/tests/test_spl.py | 10 | ||||
| -rw-r--r-- | test/test-main.c | 2 |
13 files changed, 1531 insertions, 60 deletions
diff --git a/test/Kconfig b/test/Kconfig index 830245b6f9a..ca648d23376 100644 --- a/test/Kconfig +++ b/test/Kconfig @@ -101,6 +101,7 @@ config UT_UNICODE source "test/dm/Kconfig" source "test/env/Kconfig" +source "test/image/Kconfig" source "test/lib/Kconfig" source "test/optee/Kconfig" source "test/overlay/Kconfig" diff --git a/test/Makefile b/test/Makefile index 178773647a8..8e1fed2c28b 100644 --- a/test/Makefile +++ b/test/Makefile @@ -3,9 +3,6 @@ # (C) Copyright 2012 The Chromium Authors obj-y += test-main.o -ifdef CONFIG_SPL_LOAD_FIT -obj-$(CONFIG_SANDBOX) += image/ -endif ifneq ($(CONFIG_$(SPL_)BLOBLIST),) obj-$(CONFIG_$(SPL_)CMDLINE) += bloblist.o @@ -30,4 +27,6 @@ obj-$(CONFIG_UNIT_TEST) += boot/ obj-$(CONFIG_UNIT_TEST) += common/ obj-y += log/ obj-$(CONFIG_$(SPL_)UT_UNICODE) += unicode_ut.o +else +obj-$(CONFIG_SPL_UT_LOAD) += image/ endif diff --git a/test/dm/wdt.c b/test/dm/wdt.c index 653d7b1c8b3..2bbebcdbf28 100644 --- a/test/dm/wdt.c +++ b/test/dm/wdt.c @@ -54,7 +54,7 @@ static int dm_test_wdt_gpio_toggle(struct unit_test_state *uts) */ struct udevice *wdt, *gpio; const u64 timeout = 42; - const int offset = 7; + const int offset = 8; int val; ut_assertok(uclass_get_device_by_name(UCLASS_WDT, @@ -115,7 +115,7 @@ static int dm_test_wdt_watchdog_reset(struct unit_test_state *uts) struct udevice *gpio_wdt, *sandbox_wdt; struct udevice *gpio; const u64 timeout = 42; - const int offset = 7; + const int offset = 8; uint reset_count; int val; diff --git a/test/image/Kconfig b/test/image/Kconfig new file mode 100644 index 00000000000..8f9e6ae036b --- /dev/null +++ b/test/image/Kconfig @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0+ +# Copyright (C) 2023 Sean Anderson <seanga2@gmail.com> + +config SPL_UT_LOAD + bool "Unit tests for SPL load methods" + depends on SPL_UNIT_TEST + default y if SANDBOX + help + Test various SPL load methods. + +if SPL_UT_LOAD + +config SPL_UT_LOAD_FS + bool "Unit tests for filesystems" + depends on SANDBOX && SPL_OF_REAL + depends on FS_LOADER + depends on SPL_BLK_FS + depends on SPL_FS_FAT + depends on SPL_FS_EXT4 + depends on SPL_MMC_WRITE + depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR + default y + help + Test filesystems and the various load methods which use them. + +config SPL_UT_LOAD_NET + bool "Test loading over TFTP" + depends on SANDBOX && SPL_OF_REAL + depends on SPL_ETH + depends on USE_BOOTFILE + default y + help + Test loading images over TFTP using the NET image load method. + +config SPL_UT_LOAD_SPI + bool "Test loading from SPI Flash" + depends on SANDBOX && SPL_OF_REAL + depends on SPL_SPI_LOAD + default y + help + Test the SPI flash image load metod. + +config SPL_UT_LOAD_OS + bool "Test loading from the host OS" + depends on SANDBOX && SPL_LOAD_FIT + default y + help + Smoke test to ensure that loading U-boot works in sandbox. + +endif diff --git a/test/image/Makefile b/test/image/Makefile index c4039df707f..b30210106a4 100644 --- a/test/image/Makefile +++ b/test/image/Makefile @@ -2,4 +2,9 @@ # # Copyright 2021 Google LLC -obj-$(CONFIG_SPL_BUILD) += spl_load.o +obj-y += spl_load.o +obj-$(CONFIG_SPL_UT_LOAD_FS) += spl_load_fs.o +obj-$(CONFIG_SPL_UT_LOAD_NET) += spl_load_net.o +obj-$(CONFIG_SPL_NOR_SUPPORT) += spl_load_nor.o +obj-$(CONFIG_SPL_UT_LOAD_OS) += spl_load_os.o +obj-$(CONFIG_SPL_UT_LOAD_SPI) += spl_load_spi.o diff --git a/test/image/spl_load.c b/test/image/spl_load.c index 4e27ff460ab..ab4c14d6491 100644 --- a/test/image/spl_load.c +++ b/test/image/spl_load.c @@ -1,91 +1,661 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2021 Google LLC - * Written by Simon Glass <sjg@chromium.org> + * Copyright (C) 2023 Sean Anderson <seanga2@gmail.com> */ #include <common.h> #include <image.h> +#include <imx_container.h> #include <mapmem.h> -#include <os.h> +#include <memalign.h> +#include <rand.h> +#include <spi_flash.h> #include <spl.h> +#include <test/spl.h> #include <test/ut.h> +#include <u-boot/crc.h> -/* Declare a new SPL test */ -#define SPL_TEST(_name, _flags) UNIT_TEST(_name, _flags, spl_test) +int board_fit_config_name_match(const char *name) +{ + return 0; +} -/* Context used for this test */ -struct text_ctx { - int fd; -}; +struct legacy_img_hdr *spl_get_load_buffer(ssize_t offset, size_t size) +{ + return map_sysmem(0x100000, 0); +} + +/* Try to reuse the load buffer to conserve memory */ +void *board_spl_fit_buffer_addr(ulong fit_size, int sectors, int bl_len) +{ + static void *buf; + static size_t size; + + if (size < sectors * bl_len) { + free(buf); + size = sectors * bl_len; + buf = malloc_cache_aligned(size); + } + return buf; +} + +/* Local flags for spl_image; start from the "top" to avoid conflicts */ +#define SPL_IMX_CONTAINER 0x80000000 +#define SPL_COMP_LZMA 0x40000000 -static ulong read_fit_image(struct spl_load_info *load, ulong sector, - ulong count, void *buf) +void generate_data(char *data, size_t size, const char *test_name) { - struct text_ctx *text_ctx = load->priv; - off_t offset, ret; - ssize_t res; + int i; + unsigned int seed = 1; + + while (*test_name) { + seed += *test_name++; + rand_r(&seed); + } + + for (i = 0; i < size; i++) + data[i] = (i & 0xf) << 4 | (rand_r(&seed) & 0xf); +} + +static size_t create_legacy(void *dst, struct spl_image_info *spl_image, + size_t *data_offset) +{ + struct legacy_img_hdr *hdr = dst; + void *data = dst + sizeof(*hdr); + + if (data_offset) + *data_offset = data - dst; + + if (!dst) + goto out; + + image_set_magic(hdr, IH_MAGIC); + image_set_time(hdr, 0); + image_set_size(hdr, spl_image->size); + image_set_load(hdr, spl_image->load_addr); + image_set_ep(hdr, spl_image->entry_point); + image_set_dcrc(hdr, crc32(0, data, spl_image->size)); + image_set_os(hdr, spl_image->os); + image_set_arch(hdr, IH_ARCH_DEFAULT); + image_set_type(hdr, IH_TYPE_FIRMWARE); + image_set_comp(hdr, spl_image->flags & SPL_COMP_LZMA ? IH_COMP_LZMA : + IH_COMP_NONE); + image_set_name(hdr, spl_image->name); + image_set_hcrc(hdr, crc32(0, (void *)hdr, sizeof(*hdr))); + +out: + return sizeof(*hdr) + spl_image->size; +} + +static size_t create_imx8(void *dst, struct spl_image_info *spl_image, + size_t *data_offset) +{ + struct container_hdr *hdr = dst; + struct boot_img_t *img = dst + sizeof(*hdr); + size_t length = sizeof(*hdr) + sizeof(*img); + /* Align to MMC block size for now */ + void *data = dst + 512; + + if (data_offset) + *data_offset = data - dst; - offset = sector * load->bl_len; - ret = os_lseek(text_ctx->fd, offset, OS_SEEK_SET); - if (ret != offset) { - printf("Failed to seek to %zx, got %zx (errno=%d)\n", offset, - ret, errno); + if (!dst) + goto out; + + hdr->version = CONTAINER_HDR_VERSION; + hdr->length_lsb = length & 0xff; + hdr->length_msb = length >> 8; + hdr->tag = CONTAINER_HDR_TAG; + hdr->num_images = 1; + + /* spl_load_imx_container doesn't handle endianness; whoops! */ + img->offset = data - dst; + img->size = spl_image->size; + img->dst = spl_image->load_addr; + img->entry = spl_image->entry_point; + +out: + return data - dst + spl_image->size; +} + +#define ADDRESS_CELLS (sizeof(uintptr_t) / sizeof(u32)) + +static inline int fdt_property_addr(void *fdt, const char *name, uintptr_t val) +{ + if (sizeof(uintptr_t) == sizeof(u32)) + return fdt_property_u32(fdt, name, val); + return fdt_property_u64(fdt, name, val); +} + +static size_t start_fit(void *dst, size_t fit_size, size_t data_size, + bool external) +{ + void *data; + + if (fdt_create(dst, fit_size)) + return 0; + if (fdt_finish_reservemap(dst)) + return 0; + if (fdt_begin_node(dst, "")) + return 0; + if (fdt_property_u32(dst, FIT_TIMESTAMP_PROP, 0)) return 0; + if (fdt_property_u32(dst, "#address-cells", ADDRESS_CELLS)) + return 0; + if (fdt_property_string(dst, FIT_DESC_PROP, "")) + return 0; + + if (fdt_begin_node(dst, "images")) + return 0; + if (fdt_begin_node(dst, "u-boot")) + return 0; + + if (external) { + if (fdt_property_u32(dst, FIT_DATA_OFFSET_PROP, 0)) + return 0; + return fit_size; } - res = os_read(text_ctx->fd, buf, count * load->bl_len); - if (res == -1) { - printf("Failed to read %lx bytes, got %ld (errno=%d)\n", - count * load->bl_len, res, errno); + if (fdt_property_placeholder(dst, FIT_DATA_PROP, data_size, &data)) return 0; + return data - dst; +} + +static size_t create_fit(void *dst, struct spl_image_info *spl_image, + size_t *data_offset, bool external) +{ + size_t prop_size = 596, total_size = prop_size + spl_image->size; + size_t off, size; + + if (external) { + size = prop_size; + off = size; + } else { + char tmp[256]; + + size = total_size; + off = start_fit(tmp, sizeof(tmp), 0, false); + if (!off) + return 0; } - return count; + if (data_offset) + *data_offset = off; + + if (!dst) + goto out; + + if (start_fit(dst, size, spl_image->size, external) != off) + return 0; + + if (fdt_property_string(dst, FIT_DESC_PROP, spl_image->name)) + return 0; + if (fdt_property_string(dst, FIT_TYPE_PROP, "firmware")) + return 0; + if (fdt_property_string(dst, FIT_COMP_PROP, "none")) + return 0; + if (fdt_property_u32(dst, FIT_DATA_SIZE_PROP, spl_image->size)) + return 0; + if (fdt_property_string(dst, FIT_OS_PROP, + genimg_get_os_short_name(spl_image->os))) + return 0; + if (fdt_property_string(dst, FIT_ARCH_PROP, + genimg_get_arch_short_name(IH_ARCH_DEFAULT))) + return 0; + if (fdt_property_addr(dst, FIT_ENTRY_PROP, spl_image->entry_point)) + return 0; + if (fdt_property_addr(dst, FIT_LOAD_PROP, spl_image->load_addr)) + return 0; + if (fdt_end_node(dst)) /* u-boot */ + return 0; + if (fdt_end_node(dst)) /* images */ + return 0; + + if (fdt_begin_node(dst, "configurations")) + return 0; + if (fdt_property_string(dst, FIT_DEFAULT_PROP, "config-1")) + return 0; + if (fdt_begin_node(dst, "config-1")) + return 0; + if (fdt_property_string(dst, FIT_DESC_PROP, spl_image->name)) + return 0; + if (fdt_property_string(dst, FIT_FIRMWARE_PROP, "u-boot")) + return 0; + if (fdt_end_node(dst)) /* configurations */ + return 0; + if (fdt_end_node(dst)) /* config-1 */ + return 0; + + if (fdt_end_node(dst)) /* root */ + return 0; + if (fdt_finish(dst)) + return 0; + + if (external) { + if (fdt_totalsize(dst) > size) + return 0; + fdt_set_totalsize(dst, size); + } + +out: + return total_size; } -int board_fit_config_name_match(const char *name) +size_t create_image(void *dst, enum spl_test_image type, + struct spl_image_info *info, size_t *data_offset) { + bool external = false; + + info->os = IH_OS_U_BOOT; + info->load_addr = CONFIG_TEXT_BASE; + info->entry_point = CONFIG_TEXT_BASE + 0x100; + info->flags = 0; + + switch (type) { + case LEGACY_LZMA: + info->flags = SPL_COMP_LZMA; + case LEGACY: + return create_legacy(dst, info, data_offset); + case IMX8: + info->flags = SPL_IMX_CONTAINER; + return create_imx8(dst, info, data_offset); + case FIT_EXTERNAL: + /* + * spl_fit_append_fdt will clobber external images with U-Boot's + * FDT if the image doesn't have one. Just set the OS to + * something which doesn't take a devicetree. + */ + if (!IS_ENABLED(CONFIG_LOAD_FIT_FULL)) + info->os = IH_OS_TEE; + external = true; + case FIT_INTERNAL: + info->flags = SPL_FIT_FOUND; + return create_fit(dst, info, data_offset, external); + } + return 0; } -struct legacy_img_hdr *spl_get_load_buffer(ssize_t offset, size_t size) +int check_image_info(struct unit_test_state *uts, struct spl_image_info *info1, + struct spl_image_info *info2) { - return map_sysmem(0x100000, 0); + if (info2->name) { + if (info1->flags & SPL_FIT_FOUND) + ut_asserteq_str(genimg_get_os_name(info1->os), + info2->name); + else + ut_asserteq_str(info1->name, info2->name); + } + + if (info1->flags & SPL_IMX_CONTAINER) + ut_asserteq(IH_OS_INVALID, info2->os); + else + ut_asserteq(info1->os, info2->os); + + ut_asserteq(info1->entry_point, info2->entry_point); + if (info1->flags & (SPL_FIT_FOUND | SPL_IMX_CONTAINER) || + info2->flags & SPL_COPY_PAYLOAD_ONLY) { + ut_asserteq(info1->load_addr, info2->load_addr); + if (info1->flags & SPL_IMX_CONTAINER) + ut_asserteq(0, info2->size); + else if (!(info1->flags & SPL_COMP_LZMA)) + ut_asserteq(info1->size, info2->size); + } else { + ut_asserteq(info1->load_addr - sizeof(struct legacy_img_hdr), + info2->load_addr); + ut_asserteq(info1->size + sizeof(struct legacy_img_hdr), + info2->size); + } + + return 0; +} + +static ulong spl_test_read(struct spl_load_info *load, ulong sector, + ulong count, void *buf) +{ + memcpy(buf, load->priv + sector, count); + return count; } -static int spl_test_load(struct unit_test_state *uts) +static int spl_test_image(struct unit_test_state *uts, const char *test_name, + enum spl_test_image type) { - struct spl_image_info image; - struct legacy_img_hdr *header; - struct text_ctx text_ctx; - struct spl_load_info load; - char fname[256]; - int ret; - int fd; - - memset(&load, '\0', sizeof(load)); - load.bl_len = 512; - load.read = read_fit_image; - - ret = sandbox_find_next_phase(fname, sizeof(fname), true); - if (ret) { - printf("(%s not found, error %d)\n", fname, ret); - return ret; + size_t img_size, img_data, data_size = SPL_TEST_DATA_SIZE; + struct spl_image_info info_write = { + .name = test_name, + .size = data_size, + }, info_read = { }; + char *data; + void *img; + + img_size = create_image(NULL, type, &info_write, &img_data); + ut_assert(img_size); + img = calloc(img_size, 1); + ut_assertnonnull(img); + + data = img + img_data; + generate_data(data, data_size, test_name); + ut_asserteq(img_size, create_image(img, type, &info_write, NULL)); + + if (type == LEGACY) { + ut_assertok(spl_parse_image_header(&info_read, NULL, img)); + if (check_image_info(uts, &info_write, &info_read)) + return CMD_RET_FAILURE; + } else { + struct spl_load_info load = { + .bl_len = 1, + .priv = img, + .read = spl_test_read, + }; + + if (type == IMX8) + ut_assertok(spl_load_imx_container(&info_read, &load, + 0)); + else if (IS_ENABLED(CONFIG_SPL_FIT_FULL)) + ut_assertok(spl_parse_image_header(&info_read, NULL, + img)); + else + ut_assertok(spl_load_simple_fit(&info_read, &load, 0, + img)); + if (check_image_info(uts, &info_write, &info_read)) + return CMD_RET_FAILURE; + ut_asserteq_mem(data, phys_to_virt(info_write.load_addr), + data_size); } - load.filename = fname; - header = spl_get_load_buffer(-sizeof(*header), sizeof(*header)); + free(img); + return 0; +} +SPL_IMG_TEST(spl_test_image, LEGACY, 0); +SPL_IMG_TEST(spl_test_image, IMX8, 0); +SPL_IMG_TEST(spl_test_image, FIT_INTERNAL, 0); +SPL_IMG_TEST(spl_test_image, FIT_EXTERNAL, 0); + +/* + * LZMA is too complex to generate on the fly, so let's use some data I put in + * the oven^H^H^H^H compressed earlier + */ +static const char lzma_compressed[] = { + 0x5d, 0x00, 0x00, 0x80, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0x00, 0x02, 0x05, 0x55, 0x4e, 0x82, 0xbc, 0xc2, 0x42, 0xf6, 0x88, + 0x6c, 0x99, 0xd6, 0x82, 0x48, 0xa6, 0x06, 0x67, 0xf8, 0x46, 0x7c, 0xe9, + 0x41, 0x79, 0xfe, 0x90, 0x0b, 0x31, 0x7b, 0x79, 0x91, 0xb8, 0x5f, 0x33, + 0x11, 0x04, 0xc3, 0x4f, 0xf5, 0x71, 0xd1, 0xfb, 0x94, 0x6b, 0x5f, 0x78, + 0xe2, 0xfa, 0x6a, 0x21, 0xb6, 0x1d, 0x11, 0x0e, 0x5b, 0x56, 0x6a, 0x5b, + 0xe9, 0x56, 0x5f, 0x8b, 0x87, 0x61, 0x96, 0x6d, 0xce, 0x66, 0xbb, 0xb6, + 0xe7, 0x13, 0x5a, 0xd8, 0x84, 0x29, 0x60, 0xa0, 0x80, 0x43, 0xdd, 0x0f, + 0x4b, 0x85, 0xb0, 0x04, 0x9d, 0x9f, 0x28, 0x97, 0x0a, 0x1e, 0x16, 0xb0, + 0x45, 0x33, 0x5e, 0x79, 0x4f, 0xaa, 0xee, 0x79, 0x6e, 0xc3, 0x4e, 0x3d, + 0xe8, 0x67, 0x7c, 0xe0, 0xd0, 0xcc, 0x05, 0x40, 0xae, 0x6b, 0x97, 0x82, + 0x97, 0x02, 0x01, 0xe2, 0xe3, 0xbc, 0xe4, 0x9b, 0xb3, 0x28, 0xed, 0x5e, + 0x0d, 0x68, 0x6e, 0xe5, 0x17, 0x0a, 0x86, 0x5a, 0xcd, 0x8d, 0x46, 0x2d, + 0x06, 0x10, 0xa6, 0x90, 0x44, 0xa1, 0xfc, 0x66, 0x6d, 0x7c, 0x57, 0x57, + 0x07, 0xbc, 0x95, 0xb2, 0x8d, 0xf0, 0x9f, 0x4d, 0x90, 0x04, 0xaf, 0x0c, + 0x23, 0x51, 0x1b, 0x34, 0xd5, 0x5c, 0x5d, 0x87, 0x5e, 0x10, 0x2b, 0x71, + 0xc2, 0xcf, 0xc5, 0x9d, 0x4b, 0x89, 0x01, 0xc4, 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0xd2, 0x98, 0x7c, 0x9e, 0x4e, 0x1a, 0x0f, 0xd6, 0x4e, 0xa4, + 0x52, 0x1b, 0xd1, 0xd8, 0x36, 0xf7, 0x47, 0x5f, 0xce, 0xcb, 0x87, 0x36, + 0xc8, 0x9b, 0x44, 0xc6, 0x7a, 0xf3, 0x45, 0x28, 0xae, 0x96, 0x5a, 0x85, + 0x62, 0x8b, 0x10, 0xc2, 0x7b, 0x39, 0x51, 0xdf, 0xf4, 0x21, 0xc2, 0x6b, + 0x6f, 0x93, 0x27, 0xed, 0xf6, 0xea, 0xff, 0x2a, 0x21, 0x70, 0x84, 0x4e, + 0x21, 0xac, 0xbc, 0x06, 0x41, 0xd3, 0x59, 0xa0, 0xa1, 0x50, 0xa6, 0x87, + 0xa2, 0x48, 0xad, 0x94, 0x44, 0x8d, 0x2f, 0xa8, 0xc6, 0x10, 0xb5, 0xeb, + 0x66, 0x82, 0x94, 0x5f, 0xae, 0x6a, 0x56, 0xb4, 0x8d, 0xf4, 0x62, 0x80, + 0xe4, 0x42, 0xc4, 0xbc, 0xe7, 0xee, 0xa6, 0x96, 0x3b, 0xfd, 0xc0, 0x92, + 0x7d, 0xcd, 0xe7, 0x0c, 0x99, 0x9a, 0xb6, 0x83, 0xcf, 0x45, 0xe5, 0x74, + 0xb3, 0xbc, 0xc0, 0x40, 0xad, 0x4d, 0xfc, 0xa7, 0x92, 0x35, 0x13, 0x81, + 0x5c, 0x9c, 0x21, 0x00, 0xa4, 0x37, 0x07, 0x1d, 0x19, 0xfc, 0x88, 0x4d, + 0x71, 0x43, 0x7d, 0x94, 0xf7, 0x32, 0xb8, 0x4b, 0x8a, 0x54, 0xd6, 0xe4, + 0x37, 0x4f, 0x27, 0x1f, 0xfd, 0x45, 0x83, 0xb9, 0x14, 0x5a, 0xf7, 0x36, + 0xdc, 0x98, 0xad, 0x99, 0xb9, 0x38, 0x69, 0xac, 0x18, 0x7e, 0x47, 0xd0, + 0x63, 0x27, 0xba, 0xe7, 0xd5, 0x1d, 0x7b, 0x6e, 0xde, 0x28, 0x7b, 0xf1, + 0x84, 0x4d, 0x2d, 0x7c, 0x16, 0x38, 0x4b, 0x16, 0xa9, 0x10, 0x83, 0xfb, + 0xe0, 0xe0, 0x6f, 0xdd, 0x03, 0x0a, 0xb8, 0x81, 0xf5, 0x8c, 0x98, 0xc3, + 0xf4, 0xc8, 0x31, 0x3a, 0xed, 0x14, 0x83, 0x89, 0xc3, 0x0e, 0xf7, 0xba, + 0x84, 0xb0, 0x49, 0xdf, 0xc6, 0x6b, 0xed, 0xbe, 0xd4, 0xa3, 0x83, 0x3a, + 0xe6, 0x6d, 0xa3, 0x83, 0x17, 0x43, 0x5e, 0x3a, 0x83, 0xda, 0x81, 0xe3, + 0x26, 0x95, 0x6b, 0xe5, 0x30, 0x28, 0x6d, 0xec, 0xd7, 0xd7, 0x35, 0xfa, + 0x1a, 0xad, 0x86, 0x04, 0x05, 0x2c, 0x76, 0x3f, 0xb2, 0x83, 0x92, 0x4e, + 0xef, 0x05, 0xde, 0x13, 0x26, 0x68, 0x80, 0x57, 0xee, 0x92, 0x80, 0xa3, + 0x99, 0xb4, 0xac, 0x98, 0x31, 0xd4, 0xf3, 0xe2, 0x60, 0xd9, 0xb9, 0x8d, + 0x20, 0xf7, 0x97, 0x70, 0x10, 0xd6, 0xba, 0x86, 0xb8, 0x9c, 0xb8, 0xf8, + 0x49, 0x71, 0x28, 0x9d, 0x05, 0x38, 0x1f, 0x63, 0xba, 0xf7, 0x15, 0x60, + 0x96, 0x61, 0x84, 0x68, 0xeb, 0x5d, 0x28, 0x51, 0xe3, 0x51, 0xdd, 0x69, + 0x8a, 0xdd, 0xba, 0xec, 0xbd, 0xd3, 0xa1, 0x42, 0x83, 0x59, 0x77, 0x11, + 0x12, 0x86, 0x5b, 0x8d, 0x30, 0xcf, 0xdf, 0x6f, 0xea, 0x9d, 0x31, 0xa2, + 0x65, 0xa5, 0x61, 0xc0, 0xde, 0x52, 0x6c, 0x72, 0x71, 0x0b, 0x4c, 0x7a, + 0x4c, 0x9f, 0x75, 0x74, 0x38, 0xc8, 0xdd, 0x12, 0xba, 0x21, 0x57, 0x1b, + 0x45, 0xb3, 0x02, 0x1d, 0x67, 0x22, 0x66, 0x53, 0x18, 0x48, 0xed, 0x60, + 0x40, 0x55, 0xd1, 0x25, 0x3b, 0xbc, 0x08, 0x7b, 0x19, 0x8a, 0x30, 0x5b, + 0x02, 0x4f, 0x65, 0x42, 0xff, 0xce, 0x87, 0xe8, 0x97, 0x2b, 0xbb, 0xfe, + 0x52, 0x52, 0x72, 0xe8, 0xb5, 0x77, 0xb7, 0x8e, 0x94, 0x34, 0xbc, 0x46, + 0xf1, 0xe1, 0x94, 0x98, 0x19, 0xbe, 0x7c, 0x3f, 0xf6, 0x0e, 0xe4, 0xbb, + 0x88, 0x32, 0x07, 0x83, 0x64, 0xad, 0xd7, 0xd1, 0xe8, 0x35, 0x8d, 0x5d, + 0x70, 0x16, 0xc8, 0x11, 0x94, 0x39, 0xc9, 0xac, 0xd6, 0xed, 0x6b, 0xdf, + 0xc8, 0xf3, 0x1d, 0x5e, 0x37, 0xd8, 0xb5, 0x86, 0x9b, 0xc2, 0xdc, 0x3c, + 0x5c, 0x04, 0x52, 0x5c, 0x11, 0x88, 0x0a, 0x2b, 0x78, 0x48, 0x9e, 0x5e, + 0x98, 0x57, 0x5a, 0xd1, 0x77, 0x1c, 0x7d, 0x5f, 0x60, 0xbb, 0x61, 0x7e, + 0x7e, 0x2a, 0xaf, 0x44, 0x14, 0x88, 0xfc, 0xa5, 0x31, 0xb7, 0xd4, 0x44, + 0x48, 0xda, 0xb5, 0x71, 0xa8, 0xd8, 0x4f, 0x79, 0xcd, 0xe4, 0xbe, 0xb6, + 0x1a, 0x61, 0x74, 0x4b, 0xd8, 0xec, 0xd7, 0xbf, 0xad, 0x57, 0x00, 0x42, + 0x04, 0xe8, 0xb3, 0xec, 0x47, 0x1d, 0x2a, 0x0a, 0xde, 0x7c, 0x6e, 0x5e, + 0xf8, 0xaa, 0x44, 0x05, 0x10, 0xab, 0xe9, 0x4e, 0xd7, 0x44, 0x0b, 0x97, + 0x6f, 0x1a, 0xc1, 0x59, 0x2b, 0xe4, 0xe1, 0x8a, 0x13, 0x82, 0x65, 0xd8, + 0xae, 0x5f, 0x2b, 0xbc, 0xa6, 0x14, 0x39, 0xaf, 0x38, 0x41, 0x26, 0x74, + 0xdb, 0x55, 0x6b, 0xe2, 0x21, 0x80, 0x5d, 0x20, 0xc3, 0xf5, 0x82, 0xee, + 0xcc, 0x3c, 0xc9, 0xb4, 0xeb, 0x52, 0xe9, 0x13, 0x8a, 0xea, 0xc6, 0x19, + 0x70, 0x37, 0x1b, 0xb8, 0x2e, 0x86, 0xa2, 0xe9, 0x9d, 0xb6, 0xd5, 0xd6, + 0xf3, 0xa8, 0x31, 0xf3, 0x02, 0xaa, 0x10, 0x33, 0x3f, 0xba, 0xf8, 0xf9, + 0x46, 0x5b, 0xe1, 0xd7, 0x34, 0x9f, 0x94, 0xcb, 0xfb, 0xb1, 0x3d, 0x60, + 0x77, 0x85, 0x14, 0xd4, 0xcf, 0x55, 0x60, 0x5d, 0x47, 0x6c, 0x07, 0xb4, + 0xc7, 0x73, 0xbd, 0x49, 0xbd, 0xa5, 0x31, 0xa1, 0xfa, 0x34, 0x3a, 0x8b, + 0x77, 0x1b, 0xaa, 0xaf, 0xa5, 0x87, 0x12, 0x4e, 0x36, 0x06, 0x14, 0xe7, + 0xb3, 0xb8, 0x87, 0x6c, 0x4b, 0x50, 0xc9, 0x52, 0x1b, 0x19, 0x48, 0x69, + 0x5b, 0x7f, 0xd8, 0xc9, 0x14, 0xb8, 0x11, 0xa0, 0x51, 0x09, 0xbd, 0x42, + 0x5a, 0x50, 0x32, 0x57, 0x69, 0x39, 0x30, 0xdb, 0xbf, 0x8b, 0x93, 0x54, + 0x43, 0x80, 0x4e, 0xd0, 0xc6, 0xf2, 0x81, 0x15, 0x6d, 0xef, 0x5a, 0xb6, + 0x4d, 0x70, 0x93, 0x88, 0x8d, 0xce, 0x0d, 0xb8, 0xe9, 0xac, 0xa2, 0xcd, + 0xc7, 0x18, 0xa5, 0x95, 0xb7, 0xf6, 0x0c, 0x6f, 0xe1, 0x10, 0x7b, 0x22, + 0xf8, 0x81, 0x18, 0x42, 0x6a, 0x09, 0x75, 0x20, 0xb4, 0x2f, 0x67, 0x7a, + 0xda, 0x55, 0x28, 0xc3, 0x81, 0xf7, 0xc1, 0xf0, 0xe6, 0x1b, 0x29, 0x9c, + 0x72, 0x87, 0xe5, 0x4c, 0xa9, 0x5b, 0x5b, 0x62, 0xb5, 0xb7, 0x1e, 0x82, + 0xc3, 0x7b, 0xaf, 0xe9, 0x6f, 0x37, 0x31, 0x9f, 0x79, 0xe7, 0x4f, 0x06, + 0x1e, 0xff, 0xff, 0x80, 0x8e, 0x00, 0x00 +}; - fd = os_open(fname, OS_O_RDONLY); - ut_assert(fd >= 0); - ut_asserteq(512, os_read(fd, header, 512)); - text_ctx.fd = fd; +int do_spl_test_load(struct unit_test_state *uts, const char *test_name, + enum spl_test_image type, struct spl_image_loader *loader, + int (*write_image)(struct unit_test_state *, void *, size_t)) +{ + size_t img_size, img_data, plain_size = SPL_TEST_DATA_SIZE; + struct spl_image_info info_write = { + .name = test_name, + .size = type == LEGACY_LZMA ? sizeof(lzma_compressed) : + plain_size, + }, info_read = { }; + struct spl_boot_device bootdev = { + .boot_device = loader->boot_device, + }; + char *data, *plain; + void *img; + + img_size = create_image(NULL, type, &info_write, &img_data); + ut_assert(img_size); + img = calloc(img_size, 1); + ut_assertnonnull(img); + + data = img + img_data; + if (type == LEGACY_LZMA) { + plain = malloc(plain_size); + ut_assertnonnull(plain); + generate_data(plain, plain_size, "lzma"); + memcpy(data, lzma_compressed, sizeof(lzma_compressed)); + } else { + plain = data; + generate_data(plain, plain_size, test_name); + } + ut_asserteq(img_size, create_image(img, type, &info_write, NULL)); - load.priv = &text_ctx; + if (write_image(uts, img, img_size)) + return CMD_RET_FAILURE; - ut_assertok(spl_load_simple_fit(&image, &load, 0, header)); + ut_assertok(loader->load_image(&info_read, &bootdev)); + if (check_image_info(uts, &info_write, &info_read)) + return CMD_RET_FAILURE; + if (type == LEGACY_LZMA) + ut_asserteq(plain_size, info_read.size); + ut_asserteq_mem(plain, phys_to_virt(info_write.load_addr), plain_size); + if (type == LEGACY_LZMA) + free(plain); + free(img); return 0; } -SPL_TEST(spl_test_load, 0); diff --git a/test/image/spl_load_fs.c b/test/image/spl_load_fs.c new file mode 100644 index 00000000000..297ab08a820 --- /dev/null +++ b/test/image/spl_load_fs.c @@ -0,0 +1,428 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 Sean Anderson <seanga2@gmail.com> + */ + +#include <common.h> +#include <blk.h> +#include <ext_common.h> +#include <ext4fs.h> +#include <fat.h> +#include <fs.h> +#include <memalign.h> +#include <spl.h> +#include <asm/io.h> +#include <linux/stat.h> +#include <test/spl.h> +#include <test/ut.h> + +/** + * create_ext2() - Create an "ext2" filesystem with a single file + * @dst: The location of the new filesystem; MUST be zeroed + * @size: The size of the file + * @filename: The name of the file + * @data_offset: Filled with the offset of the file data from @dst + * + * Budget mke2fs. We use 1k blocks (to reduce overhead) with a single block + * group, which limits us to 8M of data. Almost every feature which increases + * complexity (checksums, hash tree directories, etc.) is disabled. We do cheat + * a little and use extents from ext4 to save having to deal with indirects, but + * U-Boot doesn't care. + * + * If @dst is %NULL, nothing is copied. + * + * Return: The size of the filesystem in bytes + */ +static size_t create_ext2(void *dst, size_t size, const char *filename, + size_t *data_offset) +{ + u32 super_block = 1; + u32 group_block = 2; + u32 block_bitmap_block = 3; + u32 inode_bitmap_block = 4; + u32 inode_table_block = 5; + u32 root_block = 6; + u32 file_block = 7; + + u32 root_ino = EXT2_ROOT_INO; + u32 file_ino = EXT2_BOOT_LOADER_INO; + + u32 block_size = EXT2_MIN_BLOCK_SIZE; + u32 inode_size = sizeof(struct ext2_inode); + + u32 file_blocks = (size + block_size - 1) / block_size; + u32 blocks = file_block + file_blocks; + u32 inodes = block_size / inode_size; + u32 filename_len = strlen(filename); + u32 dirent_len = ALIGN(filename_len, sizeof(struct ext2_dirent)) + + sizeof(struct ext2_dirent); + + struct ext2_sblock *sblock = dst + super_block * block_size; + struct ext2_block_group *bg = dst + group_block * block_size; + struct ext2_inode *inode_table = dst + inode_table_block * block_size; + struct ext2_inode *root_inode = &inode_table[root_ino - 1]; + struct ext2_inode *file_inode = &inode_table[file_ino - 1]; + struct ext4_extent_header *ext_block = (void *)&file_inode->b; + struct ext4_extent *extent = (void *)(ext_block + 1); + struct ext2_dirent *dot = dst + root_block * block_size; + struct ext2_dirent *dotdot = dot + 2; + struct ext2_dirent *dirent = dotdot + 2; + struct ext2_dirent *last = ((void *)dirent) + dirent_len; + + /* Make sure we fit in one block group */ + if (blocks > block_size * 8) + return 0; + + if (filename_len > EXT2_NAME_LEN) + return 0; + + if (data_offset) + *data_offset = file_block * block_size; + + if (!dst) + goto out; + + sblock->total_inodes = cpu_to_le32(inodes); + sblock->total_blocks = cpu_to_le32(blocks); + sblock->first_data_block = cpu_to_le32(super_block); + sblock->blocks_per_group = cpu_to_le32(blocks); + sblock->fragments_per_group = cpu_to_le32(blocks); + sblock->inodes_per_group = cpu_to_le32(inodes); + sblock->magic = cpu_to_le16(EXT2_MAGIC); + /* Done mostly so we can pretend to be (in)compatible */ + sblock->revision_level = cpu_to_le32(EXT2_DYNAMIC_REV); + /* Not really accurate but it doesn't matter */ + sblock->first_inode = cpu_to_le32(EXT2_GOOD_OLD_FIRST_INO); + sblock->inode_size = cpu_to_le32(inode_size); + sblock->feature_incompat = cpu_to_le32(EXT4_FEATURE_INCOMPAT_EXTENTS); + + bg->block_id = cpu_to_le32(block_bitmap_block); + bg->inode_id = cpu_to_le32(inode_bitmap_block); + bg->inode_table_id = cpu_to_le32(inode_table_block); + + /* + * All blocks/inodes are in-use. I don't want to have to deal with + * endianness, so just fill everything in. + */ + memset(dst + block_bitmap_block * block_size, 0xff, block_size * 2); + + root_inode->mode = cpu_to_le16(S_IFDIR | 0755); + root_inode->size = cpu_to_le32(block_size); + root_inode->nlinks = cpu_to_le16(3); + root_inode->blockcnt = cpu_to_le32(1); + root_inode->flags = cpu_to_le32(EXT4_TOPDIR_FL); + root_inode->b.blocks.dir_blocks[0] = root_block; + + file_inode->mode = cpu_to_le16(S_IFREG | 0644); + file_inode->size = cpu_to_le32(size); + file_inode->nlinks = cpu_to_le16(1); + file_inode->blockcnt = cpu_to_le32(file_blocks); + file_inode->flags = cpu_to_le32(EXT4_EXTENTS_FL); + ext_block->eh_magic = cpu_to_le16(EXT4_EXT_MAGIC); + ext_block->eh_entries = cpu_to_le16(1); + ext_block->eh_max = cpu_to_le16(sizeof(file_inode->b) / + sizeof(*ext_block) - 1); + extent->ee_len = cpu_to_le16(file_blocks); + extent->ee_start_lo = cpu_to_le16(file_block); + + /* I'm not sure we need these, but it can't hurt */ + dot->inode = cpu_to_le32(root_ino); + dot->direntlen = cpu_to_le16(2 * sizeof(*dot)); + dot->namelen = 1; + dot->filetype = FILETYPE_DIRECTORY; + memcpy(dot + 1, ".", dot->namelen); + + dotdot->inode = cpu_to_le32(root_ino); + dotdot->direntlen = cpu_to_le16(2 * sizeof(*dotdot)); + dotdot->namelen = 2; + dotdot->filetype = FILETYPE_DIRECTORY; + memcpy(dotdot + 1, "..", dotdot->namelen); + + dirent->inode = cpu_to_le32(file_ino); + dirent->direntlen = cpu_to_le16(dirent_len); + dirent->namelen = filename_len; + dirent->filetype = FILETYPE_REG; + memcpy(dirent + 1, filename, filename_len); + + last->direntlen = block_size - dirent_len; + +out: + return (size_t)blocks * block_size; +} + +/** + * create_fat() - Create a FAT32 filesystem with a single file + * @dst: The location of the new filesystem; MUST be zeroed + * @size: The size of the file + * @filename: The name of the file + * @data_offset: Filled with the offset of the file data from @dst + * + * Budget mkfs.fat. We use FAT32 (so I don't have to deal with FAT12) with no + * info sector, and a single one-sector FAT. This limits us to 64k of data + * (enough for anyone). The filename must fit in 8.3. + * + * If @dst is %NULL, nothing is copied. + * + * Return: The size of the filesystem in bytes + */ +static size_t create_fat(void *dst, size_t size, const char *filename, + size_t *data_offset) +{ + u16 boot_sector = 0; + u16 fat_sector = 1; + u32 root_sector = 2; + u32 file_sector = 3; + + u16 sector_size = 512; + u32 file_sectors = (size + sector_size - 1) / sector_size; + u32 sectors = file_sector + file_sectors; + + char *ext; + size_t filename_len, ext_len; + int i; + + struct boot_sector *bs = dst + boot_sector * sector_size; + struct volume_info *vi = (void *)(bs + 1); + __le32 *fat = dst + fat_sector * sector_size; + struct dir_entry *dirent = dst + root_sector * sector_size; + + /* Make sure we fit in the FAT */ + if (sectors > sector_size / sizeof(u32)) + return 0; + + ext = strchr(filename, '.'); + if (ext) { + filename_len = ext - filename; + ext++; + ext_len = strlen(ext); + } else { + filename_len = strlen(filename); + ext_len = 0; + } + + if (filename_len > 8 || ext_len > 3) + return 0; + + if (data_offset) + *data_offset = file_sector * sector_size; + + if (!dst) + goto out; + + bs->sector_size[0] = sector_size & 0xff; + bs->sector_size[1] = sector_size >> 8; + bs->cluster_size = 1; + bs->reserved = cpu_to_le16(fat_sector); + bs->fats = 1; + bs->media = 0xf8; + bs->total_sect = cpu_to_le32(sectors); + bs->fat32_length = cpu_to_le32(1); + bs->root_cluster = cpu_to_le32(root_sector); + + vi->ext_boot_sign = 0x29; + memcpy(vi->fs_type, FAT32_SIGN, sizeof(vi->fs_type)); + + memcpy(dst + 0x1fe, "\x55\xAA", 2); + + fat[0] = cpu_to_le32(0x0ffffff8); + fat[1] = cpu_to_le32(0x0fffffff); + fat[2] = cpu_to_le32(0x0ffffff8); + for (i = file_sector; file_sectors > 1; file_sectors--, i++) + fat[i] = cpu_to_le32(i + 1); + fat[i] = cpu_to_le32(0x0ffffff8); + + for (i = 0; i < sizeof(dirent->nameext.name); i++) { + if (i < filename_len) + dirent->nameext.name[i] = toupper(filename[i]); + else + dirent->nameext.name[i] = ' '; + } + + for (i = 0; i < sizeof(dirent->nameext.ext); i++) { + if (i < ext_len) + dirent->nameext.ext[i] = toupper(ext[i]); + else + dirent->nameext.ext[i] = ' '; + } + + dirent->start = cpu_to_le16(file_sector); + dirent->size = cpu_to_le32(size); + +out: + return sectors * sector_size; +} + +typedef size_t (*create_fs_t)(void *, size_t, const char *, size_t *); + +static int spl_test_fs(struct unit_test_state *uts, const char *test_name, + create_fs_t create) +{ + const char *filename = CONFIG_SPL_FS_LOAD_PAYLOAD_NAME; + struct blk_desc *dev_desc; + char *data_write, *data_read; + void *fs; + size_t fs_size, fs_data, fs_blocks, data_size = SPL_TEST_DATA_SIZE; + loff_t actread; + + fs_size = create(NULL, data_size, filename, &fs_data); + ut_assert(fs_size); + fs = calloc(fs_size, 1); + ut_assertnonnull(fs); + + data_write = fs + fs_data; + generate_data(data_write, data_size, test_name); + ut_asserteq(fs_size, create(fs, data_size, filename, NULL)); + + dev_desc = blk_get_devnum_by_uclass_id(UCLASS_MMC, 0); + ut_assertnonnull(dev_desc); + ut_asserteq(512, dev_desc->blksz); + fs_blocks = fs_size / dev_desc->blksz; + ut_asserteq(fs_blocks, blk_dwrite(dev_desc, 0, fs_blocks, fs)); + + /* We have to use malloc so we can call virt_to_phys */ + data_read = malloc_cache_aligned(data_size); + ut_assertnonnull(data_read); + ut_assertok(fs_set_blk_dev_with_part(dev_desc, 0)); + ut_assertok(fs_read("/" CONFIG_SPL_FS_LOAD_PAYLOAD_NAME, + virt_to_phys(data_read), 0, data_size, &actread)); + ut_asserteq(data_size, actread); + ut_asserteq_mem(data_write, data_read, data_size); + + free(data_read); + free(fs); + return 0; +} + +static int spl_test_ext(struct unit_test_state *uts) +{ + return spl_test_fs(uts, __func__, create_ext2); +} +SPL_TEST(spl_test_ext, DM_FLAGS); + +static int spl_test_fat(struct unit_test_state *uts) +{ + spl_fat_force_reregister(); + return spl_test_fs(uts, __func__, create_fat); +} +SPL_TEST(spl_test_fat, DM_FLAGS); + +static bool spl_mmc_raw; + +u32 spl_mmc_boot_mode(struct mmc *mmc, const u32 boot_device) +{ + return spl_mmc_raw ? MMCSD_MODE_RAW : MMCSD_MODE_FS; +} + +static int spl_test_mmc_fs(struct unit_test_state *uts, const char *test_name, + enum spl_test_image type, create_fs_t create_fs, + bool blk_mode) +{ + const char *filename = CONFIG_SPL_FS_LOAD_PAYLOAD_NAME; + struct blk_desc *dev_desc; + size_t fs_size, fs_data, img_size, img_data, + data_size = SPL_TEST_DATA_SIZE; + struct spl_image_info info_write = { + .name = test_name, + .size = data_size, + }, info_read = { }; + struct disk_partition part = { + .start = 1, + .sys_ind = 0x83, + }; + struct spl_image_loader *loader = + SPL_LOAD_IMAGE_GET(0, BOOT_DEVICE_MMC1, spl_mmc_load_image); + struct spl_boot_device bootdev = { + .boot_device = loader->boot_device, + }; + void *fs; + char *data; + + img_size = create_image(NULL, type, &info_write, &img_data); + ut_assert(img_size); + fs_size = create_fs(NULL, img_size, filename, &fs_data); + ut_assert(fs_size); + fs = calloc(fs_size, 1); + ut_assertnonnull(fs); + + data = fs + fs_data + img_data; + generate_data(data, data_size, test_name); + ut_asserteq(img_size, create_image(fs + fs_data, type, &info_write, + NULL)); + ut_asserteq(fs_size, create_fs(fs, img_size, filename, NULL)); + + dev_desc = blk_get_devnum_by_uclass_id(UCLASS_MMC, 0); + ut_assertnonnull(dev_desc); + + ut_asserteq(512, dev_desc->blksz); + part.size = fs_size / dev_desc->blksz; + ut_assertok(write_mbr_partitions(dev_desc, &part, 1, 0)); + ut_asserteq(part.size, blk_dwrite(dev_desc, part.start, part.size, fs)); + + spl_mmc_raw = false; + if (blk_mode) + ut_assertok(spl_blk_load_image(&info_read, &bootdev, UCLASS_MMC, + 0, 1)); + else + ut_assertok(loader->load_image(&info_read, &bootdev)); + if (check_image_info(uts, &info_write, &info_read)) + return CMD_RET_FAILURE; + ut_asserteq_mem(data, phys_to_virt(info_write.load_addr), data_size); + + free(fs); + return 0; +} + +static int spl_test_blk(struct unit_test_state *uts, const char *test_name, + enum spl_test_image type) +{ + spl_fat_force_reregister(); + if (spl_test_mmc_fs(uts, test_name, type, create_fat, true)) + return CMD_RET_FAILURE; + + return spl_test_mmc_fs(uts, test_name, type, create_ext2, true); +} +SPL_IMG_TEST(spl_test_blk, LEGACY, DM_FLAGS); +SPL_IMG_TEST(spl_test_blk, FIT_EXTERNAL, DM_FLAGS); +SPL_IMG_TEST(spl_test_blk, FIT_INTERNAL, DM_FLAGS); + +static int spl_test_mmc_write_image(struct unit_test_state *uts, void *img, + size_t img_size) +{ + struct blk_desc *dev_desc; + size_t img_blocks; + + dev_desc = blk_get_devnum_by_uclass_id(UCLASS_MMC, 0); + ut_assertnonnull(dev_desc); + + img_blocks = DIV_ROUND_UP(img_size, dev_desc->blksz); + ut_asserteq(img_blocks, blk_dwrite(dev_desc, + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR, + img_blocks, img)); + + spl_mmc_raw = true; + return 0; +} + +static int spl_test_mmc(struct unit_test_state *uts, const char *test_name, + enum spl_test_image type) +{ + spl_mmc_clear_cache(); + spl_fat_force_reregister(); + + if (type == LEGACY && + spl_test_mmc_fs(uts, test_name, type, create_ext2, false)) + return CMD_RET_FAILURE; + + if (type != IMX8 && + spl_test_mmc_fs(uts, test_name, type, create_fat, false)) + return CMD_RET_FAILURE; + + return do_spl_test_load(uts, test_name, type, + SPL_LOAD_IMAGE_GET(0, BOOT_DEVICE_MMC1, + spl_mmc_load_image), + spl_test_mmc_write_image); +} +SPL_IMG_TEST(spl_test_mmc, LEGACY, DM_FLAGS); +SPL_IMG_TEST(spl_test_mmc, IMX8, DM_FLAGS); +SPL_IMG_TEST(spl_test_mmc, FIT_EXTERNAL, DM_FLAGS); +SPL_IMG_TEST(spl_test_mmc, FIT_INTERNAL, DM_FLAGS); diff --git a/test/image/spl_load_net.c b/test/image/spl_load_net.c new file mode 100644 index 00000000000..f570cef163f --- /dev/null +++ b/test/image/spl_load_net.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 Sean Anderson <seanga2@gmail.com> + */ + +#include <common.h> +#include <dm.h> +#include <spl.h> +#include <test/spl.h> +#include <asm/eth.h> +#include <test/ut.h> +#include "../../net/bootp.h" + +/* + * sandbox_eth_bootp_req_to_reply() + * + * Check if a BOOTP request was sent. If so, inject a reply + * + * returns 0 if injected, -EAGAIN if not + */ +static int sandbox_eth_bootp_req_to_reply(struct udevice *dev, void *packet, + unsigned int len) +{ + struct eth_sandbox_priv *priv = dev_get_priv(dev); + struct ethernet_hdr *eth = packet; + struct ip_udp_hdr *ip; + struct bootp_hdr *bp; + struct ethernet_hdr *eth_recv; + struct ip_udp_hdr *ipr; + struct bootp_hdr *bpr; + + if (ntohs(eth->et_protlen) != PROT_IP) + return -EAGAIN; + + ip = packet + ETHER_HDR_SIZE; + if (ip->ip_p != IPPROTO_UDP) + return -EAGAIN; + + if (ntohs(ip->udp_dst) != PORT_BOOTPS) + return -EAGAIN; + + bp = (void *)ip + IP_UDP_HDR_SIZE; + if (bp->bp_op != OP_BOOTREQUEST) + return -EAGAIN; + + /* Don't allow the buffer to overrun */ + if (priv->recv_packets >= PKTBUFSRX) + return 0; + + /* reply to the request */ + eth_recv = (void *)priv->recv_packet_buffer[priv->recv_packets]; + memcpy(eth_recv, packet, len); + ipr = (void *)eth_recv + ETHER_HDR_SIZE; + bpr = (void *)ipr + IP_UDP_HDR_SIZE; + memcpy(eth_recv->et_dest, eth->et_src, ARP_HLEN); + memcpy(eth_recv->et_src, priv->fake_host_hwaddr, ARP_HLEN); + ipr->ip_sum = 0; + ipr->ip_off = 0; + net_write_ip(&ipr->ip_dst, net_ip); + net_write_ip(&ipr->ip_src, priv->fake_host_ipaddr); + ipr->ip_sum = compute_ip_checksum(ipr, IP_HDR_SIZE); + ipr->udp_src = ip->udp_dst; + ipr->udp_dst = ip->udp_src; + + bpr->bp_op = OP_BOOTREPLY; + net_write_ip(&bpr->bp_yiaddr, net_ip); + net_write_ip(&bpr->bp_siaddr, priv->fake_host_ipaddr); + copy_filename(bpr->bp_file, CONFIG_BOOTFILE, sizeof(CONFIG_BOOTFILE)); + memset(&bpr->bp_vend, 0, sizeof(bpr->bp_vend)); + + priv->recv_packet_length[priv->recv_packets] = len; + ++priv->recv_packets; + + return 0; +} + +struct spl_test_net_priv { + struct unit_test_state *uts; + void *img; + size_t img_size; + u16 port; +}; + +/* Well known TFTP port # */ +#define TFTP_PORT 69 +/* Transaction ID, chosen at random */ +#define TFTP_TID 21313 + +/* + * TFTP operations. + */ +#define TFTP_RRQ 1 +#define TFTP_DATA 3 +#define TFTP_ACK 4 + +/* default TFTP block size */ +#define TFTP_BLOCK_SIZE 512 + +struct tftp_hdr { + u16 opcode; + u16 block; +}; + +#define TFTP_HDR_SIZE sizeof(struct tftp_hdr) + +/* + * sandbox_eth_tftp_req_to_reply() + * + * Check if a TFTP request was sent. If so, inject a reply. We don't support + * options, and we don't check for rollover, so we are limited files of less + * than 32M. + * + * returns 0 if injected, -EAGAIN if not + */ +static int sandbox_eth_tftp_req_to_reply(struct udevice *dev, void *packet, + unsigned int len) +{ + struct eth_sandbox_priv *priv = dev_get_priv(dev); + struct spl_test_net_priv *test_priv = priv->priv; + struct ethernet_hdr *eth = packet; + struct ip_udp_hdr *ip; + struct tftp_hdr *tftp; + struct ethernet_hdr *eth_recv; + struct ip_udp_hdr *ipr; + struct tftp_hdr *tftpr; + size_t size; + u16 block; + + if (ntohs(eth->et_protlen) != PROT_IP) + return -EAGAIN; + + ip = packet + ETHER_HDR_SIZE; + if (ip->ip_p != IPPROTO_UDP) + return -EAGAIN; + + if (ntohs(ip->udp_dst) == TFTP_PORT) { + tftp = (void *)ip + IP_UDP_HDR_SIZE; + if (htons(tftp->opcode) != TFTP_RRQ) + return -EAGAIN; + + block = 0; + } else if (ntohs(ip->udp_dst) == TFTP_TID) { + tftp = (void *)ip + IP_UDP_HDR_SIZE; + if (htons(tftp->opcode) != TFTP_ACK) + return -EAGAIN; + + block = htons(tftp->block); + } else { + return -EAGAIN; + } + + if (block * TFTP_BLOCK_SIZE > test_priv->img_size) + return 0; + + size = min(test_priv->img_size - block * TFTP_BLOCK_SIZE, + (size_t)TFTP_BLOCK_SIZE); + + /* Don't allow the buffer to overrun */ + if (priv->recv_packets >= PKTBUFSRX) + return 0; + + /* reply to the request */ + eth_recv = (void *)priv->recv_packet_buffer[priv->recv_packets]; + memcpy(eth_recv->et_dest, eth->et_src, ARP_HLEN); + memcpy(eth_recv->et_src, priv->fake_host_hwaddr, ARP_HLEN); + eth_recv->et_protlen = htons(PROT_IP); + + ipr = (void *)eth_recv + ETHER_HDR_SIZE; + ipr->ip_hl_v = 0x45; + ipr->ip_len = htons(IP_UDP_HDR_SIZE + TFTP_HDR_SIZE + size); + ipr->ip_off = htons(IP_FLAGS_DFRAG); + ipr->ip_ttl = 255; + ipr->ip_p = IPPROTO_UDP; + ipr->ip_sum = 0; + net_copy_ip(&ipr->ip_dst, &ip->ip_src); + net_copy_ip(&ipr->ip_src, &ip->ip_dst); + ipr->ip_sum = compute_ip_checksum(ipr, IP_HDR_SIZE); + + ipr->udp_src = htons(TFTP_TID); + ipr->udp_dst = ip->udp_src; + ipr->udp_len = htons(UDP_HDR_SIZE + TFTP_HDR_SIZE + size); + ipr->udp_xsum = 0; + + tftpr = (void *)ipr + IP_UDP_HDR_SIZE; + tftpr->opcode = htons(TFTP_DATA); + tftpr->block = htons(block + 1); + memcpy((void *)tftpr + TFTP_HDR_SIZE, + test_priv->img + block * TFTP_BLOCK_SIZE, size); + + priv->recv_packet_length[priv->recv_packets] = + ETHER_HDR_SIZE + IP_UDP_HDR_SIZE + TFTP_HDR_SIZE + size; + ++priv->recv_packets; + + return 0; +} + +static int spl_net_handler(struct udevice *dev, void *packet, + unsigned int len) +{ + struct eth_sandbox_priv *priv = dev_get_priv(dev); + int old_packets = priv->recv_packets; + + priv->fake_host_ipaddr = string_to_ip("1.1.2.4"); + net_ip = string_to_ip("1.1.2.2"); + + sandbox_eth_arp_req_to_reply(dev, packet, len); + sandbox_eth_bootp_req_to_reply(dev, packet, len); + sandbox_eth_tftp_req_to_reply(dev, packet, len); + + if (old_packets == priv->recv_packets) + return 0; + + return 0; +} + +static int spl_test_net_write_image(struct unit_test_state *uts, void *img, + size_t img_size) +{ + struct spl_test_net_priv *test_priv = malloc(sizeof(*test_priv)); + + ut_assertnonnull(test_priv); + test_priv->uts = uts; + test_priv->img = img; + test_priv->img_size = img_size; + + sandbox_eth_set_tx_handler(0, spl_net_handler); + sandbox_eth_set_priv(0, test_priv); + return 0; +} + +static int spl_test_net(struct unit_test_state *uts, const char *test_name, + enum spl_test_image type) +{ + struct eth_sandbox_priv *priv; + struct udevice *dev; + int ret; + + net_server_ip = string_to_ip("1.1.2.4"); + ret = do_spl_test_load(uts, test_name, type, + SPL_LOAD_IMAGE_GET(0, BOOT_DEVICE_CPGMAC, + spl_net_load_image_cpgmac), + spl_test_net_write_image); + + sandbox_eth_set_tx_handler(0, NULL); + ut_assertok(uclass_get_device(UCLASS_ETH, 0, &dev)); + priv = dev_get_priv(dev); + free(priv->priv); + return ret; +} +SPL_IMG_TEST(spl_test_net, LEGACY, DM_FLAGS); +SPL_IMG_TEST(spl_test_net, FIT_INTERNAL, DM_FLAGS); +SPL_IMG_TEST(spl_test_net, FIT_EXTERNAL, DM_FLAGS); diff --git a/test/image/spl_load_nor.c b/test/image/spl_load_nor.c new file mode 100644 index 00000000000..a62bb60d253 --- /dev/null +++ b/test/image/spl_load_nor.c @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 Sean Anderson <seanga2@gmail.com> + */ + +#include <common.h> +#include <dm.h> +#include <spl.h> +#include <asm/io.h> +#include <test/spl.h> +#include <test/ut.h> + +static void *spl_test_nor_base; + +unsigned long spl_nor_get_uboot_base(void) +{ + return virt_to_phys(spl_test_nor_base); +} + +static int spl_test_nor_write_image(struct unit_test_state *uts, void *img, + size_t img_size) +{ + spl_test_nor_base = img; + return 0; +} + +static int spl_test_nor(struct unit_test_state *uts, const char *test_name, + enum spl_test_image type) +{ + return do_spl_test_load(uts, test_name, type, + SPL_LOAD_IMAGE_GET(0, BOOT_DEVICE_NOR, + spl_nor_load_image), + spl_test_nor_write_image); +} +SPL_IMG_TEST(spl_test_nor, LEGACY, 0); +SPL_IMG_TEST(spl_test_nor, LEGACY_LZMA, 0); +SPL_IMG_TEST(spl_test_nor, IMX8, 0); +SPL_IMG_TEST(spl_test_nor, FIT_INTERNAL, 0); +SPL_IMG_TEST(spl_test_nor, FIT_EXTERNAL, 0); diff --git a/test/image/spl_load_os.c b/test/image/spl_load_os.c new file mode 100644 index 00000000000..49edf152d78 --- /dev/null +++ b/test/image/spl_load_os.c @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 Google LLC + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <common.h> +#include <image.h> +#include <os.h> +#include <spl.h> +#include <test/spl.h> +#include <test/ut.h> + +/* Context used for this test */ +struct text_ctx { + int fd; +}; + +static ulong read_fit_image(struct spl_load_info *load, ulong sector, + ulong count, void *buf) +{ + struct text_ctx *text_ctx = load->priv; + off_t offset, ret; + ssize_t res; + + offset = sector * load->bl_len; + ret = os_lseek(text_ctx->fd, offset, OS_SEEK_SET); + if (ret != offset) { + printf("Failed to seek to %zx, got %zx (errno=%d)\n", offset, + ret, errno); + return 0; + } + + res = os_read(text_ctx->fd, buf, count * load->bl_len); + if (res == -1) { + printf("Failed to read %lx bytes, got %ld (errno=%d)\n", + count * load->bl_len, res, errno); + return 0; + } + + return count; +} + +static int spl_test_load(struct unit_test_state *uts) +{ + struct spl_image_info image; + struct legacy_img_hdr *header; + struct text_ctx text_ctx; + struct spl_load_info load; + char fname[256]; + int ret; + int fd; + + memset(&load, '\0', sizeof(load)); + load.bl_len = 512; + load.read = read_fit_image; + + ret = sandbox_find_next_phase(fname, sizeof(fname), true); + if (ret) + ut_assertf(0, "%s not found, error %d\n", fname, ret); + load.filename = fname; + + header = spl_get_load_buffer(-sizeof(*header), sizeof(*header)); + + fd = os_open(fname, OS_O_RDONLY); + ut_assert(fd >= 0); + ut_asserteq(512, os_read(fd, header, 512)); + text_ctx.fd = fd; + + load.priv = &text_ctx; + + ut_assertok(spl_load_simple_fit(&image, &load, 0, header)); + + return 0; +} +SPL_TEST(spl_test_load, 0); diff --git a/test/image/spl_load_spi.c b/test/image/spl_load_spi.c new file mode 100644 index 00000000000..8f9b6e0139b --- /dev/null +++ b/test/image/spl_load_spi.c @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 Sean Anderson <seanga2@gmail.com> + */ + +#include <common.h> +#include <dm.h> +#include <spi_flash.h> +#include <spl.h> +#include <test/spl.h> +#include <test/ut.h> + +static int spl_test_spi_write_image(struct unit_test_state *uts, void *img, + size_t img_size) +{ + struct spi_flash *flash; + + flash = spi_flash_probe(spl_spi_boot_bus(), spl_spi_boot_cs(), + CONFIG_SF_DEFAULT_SPEED, + CONFIG_SF_DEFAULT_MODE); + ut_assertnonnull(flash); + ut_assertok(spi_flash_write(flash, spl_spi_get_uboot_offs(flash), + img_size, img)); + + return 0; +} + +static int spl_test_spi(struct unit_test_state *uts, const char *test_name, + enum spl_test_image type) +{ + return do_spl_test_load(uts, test_name, type, + SPL_LOAD_IMAGE_GET(1, BOOT_DEVICE_SPI, + spl_spi_load_image), + spl_test_spi_write_image); +} +SPL_IMG_TEST(spl_test_spi, LEGACY, DM_FLAGS); +SPL_IMG_TEST(spl_test_spi, IMX8, DM_FLAGS); +SPL_IMG_TEST(spl_test_spi, FIT_INTERNAL, DM_FLAGS); +#if !IS_ENABLED(CONFIG_SPL_LOAD_FIT_FULL) +SPL_IMG_TEST(spl_test_spi, FIT_EXTERNAL, DM_FLAGS); +#endif diff --git a/test/py/tests/test_spl.py b/test/py/tests/test_spl.py index bd273dad893..42e4c4342b2 100644 --- a/test/py/tests/test_spl.py +++ b/test/py/tests/test_spl.py @@ -5,6 +5,16 @@ import os.path import pytest +@pytest.mark.buildconfigspec('spl_unit_test') +def test_ut_spl_init(u_boot_console): + """Initialize data for ut spl tests.""" + + fn = u_boot_console.config.source_dir + '/spi.bin' + if not os.path.exists(fn): + data = b'\x00' * (2 * 1024 * 1024) + with open(fn, 'wb') as fh: + fh.write(data) + def test_spl(u_boot_console, ut_spl_subtest): """Execute a "ut" subtest. diff --git a/test/test-main.c b/test/test-main.c index edb20bc4b9c..b7015d9f38d 100644 --- a/test/test-main.c +++ b/test/test-main.c @@ -303,7 +303,7 @@ static int test_pre_run(struct unit_test_state *uts, struct unit_test *test) if (test->flags & UT_TESTF_PROBE_TEST) ut_assertok(do_autoprobe(uts)); - if (!CONFIG_IS_ENABLED(OF_PLATDATA) && + if (CONFIG_IS_ENABLED(OF_REAL) && (test->flags & UT_TESTF_SCAN_FDT)) { /* * only set this if we know the ethernet uclass will be created |