Add test for the SPI load method. This one is pretty straightforward. We can't enable FIT_EXTERNAL with LOAD_FIT_FULL because spl_spi_load_image doesn't know the total image size and has to guess from fdt_totalsize. This doesn't include external data, so loading it will fail.
Signed-off-by: Sean Anderson seanga2@gmail.com ---
arch/sandbox/include/asm/spl.h | 1 + configs/sandbox_noinst_defconfig | 6 +++++ include/spl.h | 10 ++++++++ test/image/Kconfig | 8 +++++++ test/image/Makefile | 1 + test/image/spl_load.c | 1 + test/image/spl_load_spi.c | 41 ++++++++++++++++++++++++++++++++ test/py/tests/test_spl.py | 10 ++++++++ 8 files changed, 78 insertions(+) create mode 100644 test/image/spl_load_spi.c
diff --git a/arch/sandbox/include/asm/spl.h b/arch/sandbox/include/asm/spl.h index cf16af5278a..f349ea19971 100644 --- a/arch/sandbox/include/asm/spl.h +++ b/arch/sandbox/include/asm/spl.h @@ -14,6 +14,7 @@ enum { BOOT_DEVICE_VBE, BOOT_DEVICE_CPGMAC, BOOT_DEVICE_NOR, + BOOT_DEVICE_SPI, };
/** diff --git a/configs/sandbox_noinst_defconfig b/configs/sandbox_noinst_defconfig index 085cc30c1e2..db05e630832 100644 --- a/configs/sandbox_noinst_defconfig +++ b/configs/sandbox_noinst_defconfig @@ -4,6 +4,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_NR_DRAM_BANKS=1 CONFIG_ENV_SIZE=0x2000 +CONFIG_SPL_DM_SPI=y CONFIG_DEFAULT_DEVICE_TREE="sandbox" CONFIG_DM_RESET=y CONFIG_SPL_MMC=y @@ -12,6 +13,8 @@ CONFIG_SPL_DRIVERS_MISC=y CONFIG_SPL_SYS_MALLOC_F_LEN=0x8000 CONFIG_SPL=y CONFIG_SPL_FS_FAT=y +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI=y CONFIG_SYS_LOAD_ADDR=0x1000000 CONFIG_PCI=y CONFIG_SANDBOX_SPL=y @@ -48,9 +51,12 @@ CONFIG_SPL_ETH=y CONFIG_SPL_FS_EXT4=y CONFIG_SPL_I2C=y CONFIG_SPL_MMC_WRITE=y +CONFIG_SPL_DM_SPI_FLASH=y CONFIG_SPL_NET=y CONFIG_SPL_NOR_SUPPORT=y CONFIG_SPL_RTC=y +# CONFIG_SPL_SPI_FLASH_TINY is not set +CONFIG_SPL_SPI_LOAD=y CONFIG_CMD_CPU=y CONFIG_CMD_LICENSE=y CONFIG_CMD_BOOTZ=y diff --git a/include/spl.h b/include/spl.h index 8229d40adab..cc343ada1ec 100644 --- a/include/spl.h +++ b/include/spl.h @@ -416,6 +416,16 @@ int spl_load_imx_container(struct spl_image_info *spl_image, void preloader_console_init(void); u32 spl_boot_device(void);
+struct spi_flash; + +/** + * spl_spi_get_uboot_offs() - Lookup function for the SPI boot offset + * @flash: The spi flash to boot from + * + * Return: The offset of U-Boot within the SPI flash + */ +unsigned int spl_spi_get_uboot_offs(struct spi_flash *flash); + /** * spl_spi_boot_bus() - Lookup function for the SPI boot bus source. * diff --git a/test/image/Kconfig b/test/image/Kconfig index 99c50787816..8f9e6ae036b 100644 --- a/test/image/Kconfig +++ b/test/image/Kconfig @@ -32,6 +32,14 @@ config SPL_UT_LOAD_NET 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 diff --git a/test/image/Makefile b/test/image/Makefile index 41b29995993..4cb4f96cedc 100644 --- a/test/image/Makefile +++ b/test/image/Makefile @@ -7,3 +7,4 @@ 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 3f69e652630..7df411edafd 100644 --- a/test/image/spl_load.c +++ b/test/image/spl_load.c @@ -10,6 +10,7 @@ #include <mapmem.h> #include <memalign.h> #include <rand.h> +#include <spi_flash.h> #include <spl.h> #include <test/spl.h> #include <test/ut.h> 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.