September 2022 - U-Boot

[PATCH] dm: doc: Fix serial howto u-boot,dm-pre-reloc typo
by Michal Suchanek 22 Oct '22

22 Oct '22

In a couple of places the document says u-boot,pre-reloc but all examples show u-boot,dm-pre-reloc, use the latter consistently. Signed-off-by: Michal Suchanek <msuchanek(a)suse.de> --- doc/develop/driver-model/serial-howto.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/develop/driver-model/serial-howto.rst b/doc/develop/driver-model/serial-howto.rst index 9da0e57eab..5b1d57d83a 100644 --- a/doc/develop/driver-model/serial-howto.rst +++ b/doc/develop/driver-model/serial-howto.rst @@ -62,7 +62,7 @@ what you need. U-Boot automatically includes these files: see :ref:`dttweaks`. Here are some things you might need to consider: 1. The serial driver itself needs to be present before relocation, so that the - U-Boot banner appears. Make sure it has a u-boot,pre-reloc tag in the device + U-Boot banner appears. Make sure it has a u-boot,dm-pre-reloc tag in the device tree, so that the serial driver is bound when U-Boot starts. For example, on iMX8:: @@ -79,7 +79,7 @@ Here are some things you might need to consider: }; 2. If your serial port requires a particular pinmux configuration, you may need - a pinctrl driver. This needs to have a u-boot,pre-reloc tag also. Take care + a pinctrl driver. This needs to have a u-boot,dm-pre-reloc tag also. Take care that any subnodes have the same tag, if they are needed to make the correct pinctrl available. -- 2.37.3

3 3

[PATCH] fdt_support: cosmetic: remove fdt_fixup_nor_flash_size prototype
by Patrick Delaunay 22 Oct '22

22 Oct '22

Remove prototype for the removed function fdt_fixup_nor_flash_size. This patch has no impact as the function is never used. Fixes: 98f705c9cefd ("powerpc: remove 4xx support") Signed-off-by: Patrick Delaunay <patrick.delaunay(a)foss.st.com> --- include/fdt_support.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/fdt_support.h b/include/fdt_support.h index b8380716f39..5638bd4f165 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -243,8 +243,6 @@ int fdt_increase_size(void *fdt, int add_len); int fdt_delete_disabled_nodes(void *blob); -int fdt_fixup_nor_flash_size(void *blob); - struct node_info; #if defined(CONFIG_FDT_FIXUP_PARTITIONS) void fdt_fixup_mtdparts(void *fdt, const struct node_info *node_info, -- 2.25.1

2 2

[PATCH] cmd: nand: Extend nand info to print ecc information
by Michael Trimarchi 21 Oct '22

21 Oct '22

Extract the information about ecc strength and ecc step size from mtd controller. This information is usefull to check if what we think as ecc is what we really configured. Signed-off-by: Michael Trimarchi <michael(a)amarulasolutions.com> --- cmd/nand.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/cmd/nand.c b/cmd/nand.c index e730484d0b..9a9794684b 100644 --- a/cmd/nand.c +++ b/cmd/nand.c @@ -417,12 +417,14 @@ static void nand_print_and_set_info(int idx) printf("%dx ", chip->numchips); printf("%s, sector size %u KiB\n", mtd->name, mtd->erasesize >> 10); - printf(" Page size %8d b\n", mtd->writesize); - printf(" OOB size %8d b\n", mtd->oobsize); - printf(" Erase size %8d b\n", mtd->erasesize); - printf(" subpagesize %8d b\n", chip->subpagesize); - printf(" options 0x%08x\n", chip->options); - printf(" bbt options 0x%08x\n", chip->bbt_options); + printf(" Page size %8d b\n", mtd->writesize); + printf(" OOB size %8d b\n", mtd->oobsize); + printf(" Erase size %8d b\n", mtd->erasesize); + printf(" ecc strength %8d bits\n", mtd->ecc_strength); + printf(" ecc step size %8d b\n", mtd->ecc_step_size); + printf(" subpagesize %8d b\n", chip->subpagesize); + printf(" options 0x%08x\n", chip->options); + printf(" bbt options 0x%08x\n", chip->bbt_options); /* Set geometry info */ env_set_hex("nand_writesize", mtd->writesize); -- 2.34.1

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[PATCH 1/4] ARM: imx8m: Deduplicate CAAM init with arch_misc_init() call
by Marek Vasut 21 Oct '22

21 Oct '22

Instead of duplicating code implemented by i.MX8M version of arch_misc_init() in every board, enable CONFIG_ARCH_MISC_INIT and call arch_misc_init() from spl_board_init(). This removes the duplication. No functional change. Signed-off-by: Marek Vasut <marex(a)denx.de> --- Cc: Fabio Estevam <festevam(a)denx.de> Cc: Frieder Schrempf <frieder.schrempf(a)kontron.de> Cc: Marcel Ziswiler <marcel.ziswiler(a)toradex.com> Cc: Max Krummenacher <max.krummenacher(a)toradex.com> Cc: Peng Fan <peng.fan(a)nxp.com> Cc: Stefano Babic <sbabic(a)denx.de> Cc: Teresa Remmet <t.remmet(a)phytec.de> --- board/freescale/imx8mm_evk/spl.c | 10 +--------- board/freescale/imx8mn_evk/spl.c | 7 ++----- board/freescale/imx8mp_evk/spl.c | 8 +------- board/kontron/sl-mx8mm/spl.c | 6 +----- board/toradex/verdin-imx8mm/spl.c | 9 +-------- configs/imx8mm-mx8menlo_defconfig | 1 + configs/imx8mm_evk_defconfig | 1 + configs/imx8mm_evk_fspi_defconfig | 1 + configs/imx8mp_evk_defconfig | 1 + configs/kontron-sl-mx8mm_defconfig | 1 + configs/verdin-imx8mm_defconfig | 1 + 11 files changed, 12 insertions(+), 34 deletions(-) diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c index e2eb1426c83..e0e97c7fd9a 100644 --- a/board/freescale/imx8mm_evk/spl.c +++ b/board/freescale/imx8mm_evk/spl.c @@ -53,15 +53,7 @@ static void spl_dram_init(void) void spl_board_init(void) { - if (IS_ENABLED(CONFIG_FSL_CAAM)) { - struct udevice *dev; - int ret; - - ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); - if (ret) - printf("Failed to initialize caam_jr: %d\n", ret); - } - puts("Normal Boot\n"); + arch_misc_init(); } #ifdef CONFIG_SPL_LOAD_FIT diff --git a/board/freescale/imx8mn_evk/spl.c b/board/freescale/imx8mn_evk/spl.c index c0bfb67199a..380abecd746 100644 --- a/board/freescale/imx8mn_evk/spl.c +++ b/board/freescale/imx8mn_evk/spl.c @@ -49,11 +49,8 @@ void spl_board_init(void) struct udevice *dev; int ret; - if (IS_ENABLED(CONFIG_FSL_CAAM)) { - ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); - if (ret) - printf("Failed to initialize caam_jr: %d\n", ret); - } + arch_misc_init(); + puts("Normal Boot\n"); ret = uclass_get_device_by_name(UCLASS_CLK, diff --git a/board/freescale/imx8mp_evk/spl.c b/board/freescale/imx8mp_evk/spl.c index 719b1f6d7da..f1b285417d0 100644 --- a/board/freescale/imx8mp_evk/spl.c +++ b/board/freescale/imx8mp_evk/spl.c @@ -37,14 +37,8 @@ void spl_dram_init(void) void spl_board_init(void) { - if (IS_ENABLED(CONFIG_FSL_CAAM)) { - struct udevice *dev; - int ret; + arch_misc_init(); - ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); - if (ret) - printf("Failed to initialize caam_jr: %d\n", ret); - } /* * Set GIC clock to 500Mhz for OD VDD_SOC. Kernel driver does * not allow to change it. Should set the clock after PMIC diff --git a/board/kontron/sl-mx8mm/spl.c b/board/kontron/sl-mx8mm/spl.c index 09f81351dd4..b884c91aef9 100644 --- a/board/kontron/sl-mx8mm/spl.c +++ b/board/kontron/sl-mx8mm/spl.c @@ -205,11 +205,7 @@ void spl_board_init(void) struct udevice *dev; int ret; - if (IS_ENABLED(CONFIG_FSL_CAAM)) { - ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); - if (ret) - printf("Failed to initialize %s: %d\n", dev->name, ret); - } + arch_misc_init(); puts("Normal Boot\n"); diff --git a/board/toradex/verdin-imx8mm/spl.c b/board/toradex/verdin-imx8mm/spl.c index fb9aae6c9c8..59a3d9e0cae 100644 --- a/board/toradex/verdin-imx8mm/spl.c +++ b/board/toradex/verdin-imx8mm/spl.c @@ -53,14 +53,7 @@ void spl_dram_init(void) void spl_board_init(void) { - if (IS_ENABLED(CONFIG_FSL_CAAM)) { - struct udevice *dev; - int ret; - - ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(caam_jr), &dev); - if (ret) - printf("Failed to initialize %s: %d\n", dev->name, ret); - } + arch_misc_init(); /* Serial download mode */ if (is_usb_boot()) { diff --git a/configs/imx8mm-mx8menlo_defconfig b/configs/imx8mm-mx8menlo_defconfig index 702162f86de..929ff382f27 100644 --- a/configs/imx8mm-mx8menlo_defconfig +++ b/configs/imx8mm-mx8menlo_defconfig @@ -34,6 +34,7 @@ CONFIG_DEFAULT_FDT_FILE="imx8mm-mx8menlo.dtb" CONFIG_LOG=y # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_ARCH_MISC_INIT=y CONFIG_BOARD_LATE_INIT=y CONFIG_SPL_HAS_BSS_LINKER_SECTION=y CONFIG_SPL_BSS_START_ADDR=0x910000 diff --git a/configs/imx8mm_evk_defconfig b/configs/imx8mm_evk_defconfig index 7bcedcd51f5..58b5e468a58 100644 --- a/configs/imx8mm_evk_defconfig +++ b/configs/imx8mm_evk_defconfig @@ -23,6 +23,7 @@ CONFIG_FIT_EXTERNAL_OFFSET=0x3000 CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set CONFIG_OF_SYSTEM_SETUP=y +CONFIG_ARCH_MISC_INIT=y CONFIG_BOARD_LATE_INIT=y CONFIG_SPL_HAS_BSS_LINKER_SECTION=y CONFIG_SPL_BSS_START_ADDR=0x910000 diff --git a/configs/imx8mm_evk_fspi_defconfig b/configs/imx8mm_evk_fspi_defconfig index 21fd7e08db1..73c96f634ce 100644 --- a/configs/imx8mm_evk_fspi_defconfig +++ b/configs/imx8mm_evk_fspi_defconfig @@ -24,6 +24,7 @@ CONFIG_FIT_EXTERNAL_OFFSET=0x3000 CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set CONFIG_OF_SYSTEM_SETUP=y +CONFIG_ARCH_MISC_INIT=y CONFIG_BOARD_LATE_INIT=y CONFIG_SPL_MAX_SIZE=0x25000 CONFIG_SPL_HAS_BSS_LINKER_SECTION=y diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig index 0be1951e740..406e89e428b 100644 --- a/configs/imx8mp_evk_defconfig +++ b/configs/imx8mp_evk_defconfig @@ -28,6 +28,7 @@ CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set CONFIG_OF_SYSTEM_SETUP=y CONFIG_DEFAULT_FDT_FILE="imx8mp-evk.dtb" +CONFIG_ARCH_MISC_INIT=y CONFIG_BOARD_LATE_INIT=y CONFIG_SPL_MAX_SIZE=0x26000 CONFIG_SPL_HAS_BSS_LINKER_SECTION=y diff --git a/configs/kontron-sl-mx8mm_defconfig b/configs/kontron-sl-mx8mm_defconfig index 5387f65926f..43731e4c280 100644 --- a/configs/kontron-sl-mx8mm_defconfig +++ b/configs/kontron-sl-mx8mm_defconfig @@ -27,6 +27,7 @@ CONFIG_SPL_LOAD_FIT=y # CONFIG_USE_SPL_FIT_GENERATOR is not set CONFIG_OF_BOARD_SETUP=y CONFIG_BOARD_TYPES=y +CONFIG_ARCH_MISC_INIT=y CONFIG_SPL_HAS_BSS_LINKER_SECTION=y CONFIG_SPL_BSS_START_ADDR=0x910000 CONFIG_SPL_BSS_MAX_SIZE=0x2000 diff --git a/configs/verdin-imx8mm_defconfig b/configs/verdin-imx8mm_defconfig index f65b4a7f307..230fe55d068 100644 --- a/configs/verdin-imx8mm_defconfig +++ b/configs/verdin-imx8mm_defconfig @@ -36,6 +36,7 @@ CONFIG_PREBOOT="test -n ${fdtfile} || setenv fdtfile imx8mm-verdin-${variant}-${ CONFIG_LOG=y # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_ARCH_MISC_INIT=y CONFIG_BOARD_LATE_INIT=y CONFIG_SPL_HAS_BSS_LINKER_SECTION=y CONFIG_SPL_BSS_START_ADDR=0x910000 -- 2.35.1

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[PATCH v2] board: gateworks: venice: update GW74xx PMIC config
by Tim Harvey 21 Oct '22

21 Oct '22

Update the GW74xx PMIC configuration: - increase VDD_SOC DVS1 to 0.85V per datasheet - increase VDD_SOC DVS0 to 0.95V before first DRAM access - increase VDD_ARM DVS0 to 0.95V to support kernel overdrive voltage (OD) - remove unnecessary changes to VDD_DRAM as we don't use 3GHz DRAM - remove unnecessary change to LDO2 as it is unused Signed-off-by: Tim Harvey <tharvey(a)gateworks.com> v2: update commit log with more detail --- board/gateworks/venice/spl.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/board/gateworks/venice/spl.c b/board/gateworks/venice/spl.c index 56a985ed668f..98931c04754e 100644 --- a/board/gateworks/venice/spl.c +++ b/board/gateworks/venice/spl.c @@ -156,17 +156,15 @@ static int power_init_board(void) /* Buck 1 DVS control through PMIC_STBY_REQ */ dm_i2c_reg_write(dev, PCA9450_BUCK1CTRL, 0x59); - /* Set DVS1 to 0.8v for suspend */ - dm_i2c_reg_write(dev, PCA9450_BUCK1OUT_DVS1, 0x10); + /* Set DVS1 to 0.85v for suspend */ + dm_i2c_reg_write(dev, PCA9450_BUCK1OUT_DVS1, 0x14); - /* increase VDD_DRAM to 0.95v for 3Ghz DDR */ - dm_i2c_reg_write(dev, PCA9450_BUCK3OUT_DVS0, 0x1C); + /* increase VDD_SOC to 0.95V before first DRAM access */ + dm_i2c_reg_write(dev, PCA9450_BUCK1OUT_DVS0, 0x1C); - /* VDD_DRAM off in suspend: B1_ENMODE=10 */ - dm_i2c_reg_write(dev, PCA9450_BUCK3CTRL, 0x4a); - - /* set VDD_SNVS_0V8 from default 0.85V */ - dm_i2c_reg_write(dev, PCA9450_LDO2CTRL, 0xC0); + /* Kernel uses OD/OD freq for SOC */ + /* To avoid timing risk from SOC to ARM, increase VDD_ARM to OD voltage 0.95v */ + dm_i2c_reg_write(dev, PCA9450_BUCK2OUT_DVS0, 0x1C); /* set WDOG_B_CFG to cold reset */ dm_i2c_reg_write(dev, PCA9450_RESET_CTRL, 0xA1); -- 2.25.1

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[PATCH] arm: dts: imx8mm-venice-gw7902: add LTE modem gpios
by Tim Harvey 21 Oct '22

21 Oct '22

Add missing LTE_PWR# and LTE_RST gpio pinmux. Signed-off-by: Tim Harvey <tharvey(a)gateworks.com> --- arch/arm/dts/imx8mm-venice-gw7902.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/dts/imx8mm-venice-gw7902.dts b/arch/arm/dts/imx8mm-venice-gw7902.dts index 407ab4592b4c..8e8d0d34c237 100644 --- a/arch/arm/dts/imx8mm-venice-gw7902.dts +++ b/arch/arm/dts/imx8mm-venice-gw7902.dts @@ -742,6 +742,9 @@ MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x40000041 /* M2_RESET */ MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7 0x40000119 /* M2_OFF# */ MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x40000159 /* M2_WDIS# */ + MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x40000041 /* LTE_INT */ + MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x40000041 /* LTE_RST# */ + MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16 0x40000041 /* LTE_PWR */ MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x40000041 /* AMP GPIO1 */ MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12 0x40000041 /* AMP GPIO2 */ MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11 0x40000041 /* AMP GPIO3 */ -- 2.25.1

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[PATCH 0/4] clk-imx8mm: Reduce SPL binary size
by Fabio Estevam 21 Oct '22

21 Oct '22

Reduce the SPL binary size by building some clocks only for the non-SPL case, such as Ethernet and PWM and by also building ECSPI and QSPI when their respective drivers are enabled. On a imx8mm_evk_defconfig the following SPL binary reduction was observed. Prior to this series: $ aarch64-linux-gnu-readelf -s spl/u-boot-spl | sort -nk 3 | grep imx8mm_clk_probe 766: 00000000007f34c8 4100 FUNC LOCAL DEFAULT 1 imx8mm_clk_probe After this series: $ aarch64-linux-gnu-readelf -s spl/u-boot-spl | sort -nk 3 | grep imx8mm_clk_probe 766: 00000000007f34c8 3316 FUNC LOCAL DEFAULT 1 imx8mm_clk_probe Total reduction: 4100 - 3316 = 784 bytes. Fabio Estevam (4): clk-imx8mm: Only build PWM clocks in non-SPL code clk-imx8mm: Move CLK_ENET_AXI to the non-SPL section clk-imx8mm: Only build ecspi clocks when CONFIG_DM_SPI=y clk-imx8mm: Only build QSPI clocks when CONFIG_NXP_FSPI=y drivers/clk/imx/clk-imx8mm.c | 86 ++++++++++++++++++++---------------- 1 file changed, 49 insertions(+), 37 deletions(-) -- 2.25.1

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[PATCH] ARM: dts: imx8mm: Swap i.MX8M Mini Menlo board UARTs back
by Marek Vasut 21 Oct '22

21 Oct '22

The first production revision of the MX8M Mini Menlo board implements a hardware change which swaps console UART and another UART connector. Implement the swap, which maps the console UART back to the way Verdin console is mapped. Signed-off-by: Marek Vasut <marex(a)denx.de> --- Cc: Fabio Estevam <festevam(a)denx.de> Cc: Marcel Ziswiler <marcel.ziswiler(a)toradex.com> Cc: Max Krummenacher <max.krummenacher(a)toradex.com> Cc: Peng Fan <peng.fan(a)nxp.com> Cc: Stefano Babic <sbabic(a)denx.de> --- arch/arm/dts/imx8mm-mx8menlo-u-boot.dtsi | 18 +----------------- board/menlo/mx8menlo/mx8menlo.c | 2 +- include/configs/imx8mm-mx8menlo.h | 2 +- 3 files changed, 3 insertions(+), 19 deletions(-) diff --git a/arch/arm/dts/imx8mm-mx8menlo-u-boot.dtsi b/arch/arm/dts/imx8mm-mx8menlo-u-boot.dtsi index 66cc97842c0..484d493e33c 100644 --- a/arch/arm/dts/imx8mm-mx8menlo-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-mx8menlo-u-boot.dtsi @@ -6,7 +6,7 @@ / { chosen { - stdout-path = &uart2; + stdout-path = &uart1; }; aliases { @@ -20,19 +20,3 @@ &i2c4 { /delete-node/ codec@1a; }; - -&pinctrl_uart1 { - /delete-property/ u-boot,dm-spl; -}; - -&pinctrl_uart2 { - u-boot,dm-spl; -}; - -&uart1 { - /delete-property/ u-boot,dm-spl; -}; - -&uart2 { - u-boot,dm-spl; -}; diff --git a/board/menlo/mx8menlo/mx8menlo.c b/board/menlo/mx8menlo/mx8menlo.c index 61fc4ec85f0..18f5fd5c5ee 100644 --- a/board/menlo/mx8menlo/mx8menlo.c +++ b/board/menlo/mx8menlo/mx8menlo.c @@ -14,5 +14,5 @@ void board_early_init(void) { - init_uart_clk(1); + init_uart_clk(0); } diff --git a/include/configs/imx8mm-mx8menlo.h b/include/configs/imx8mm-mx8menlo.h index 530ecd1d460..938c5406b82 100644 --- a/include/configs/imx8mm-mx8menlo.h +++ b/include/configs/imx8mm-mx8menlo.h @@ -25,7 +25,7 @@ "fi ; " \ "boot\0" \ "boot_file=fitImage\0" \ - "console=ttymxc1\0" \ + "console=ttymxc0\0" \ "fdt_addr=0x43000000\0" \ "initrd_addr=0x43800000\0" \ "kernel_image=fitImage\0" -- 2.35.1

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[PATCH 1/2] board: verdin-imx8mm: add call to ft_common_board_setup
by Philippe Schenker 21 Oct '22

21 Oct '22

From: Philippe Schenker <philippe.schenker(a)toradex.com> With this call the following attributes get set to the device-tree and are then accessible from linux in /proc/device-tree/ serial-number: The serial number that is stored in config-block toradex,board-rev: The version of the module (e.g. V1.1A) toradex,product-id: The SKU number of the module running Fixes: commit 14d5aeff776b ("board: toradex: Add Verdin iMX8M Mini support") Signed-off-by: Philippe Schenker <philippe.schenker(a)toradex.com> --- board/toradex/verdin-imx8mm/verdin-imx8mm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/toradex/verdin-imx8mm/verdin-imx8mm.c b/board/toradex/verdin-imx8mm/verdin-imx8mm.c index 7597cd81f945..ffcb04fc31e8 100644 --- a/board/toradex/verdin-imx8mm/verdin-imx8mm.c +++ b/board/toradex/verdin-imx8mm/verdin-imx8mm.c @@ -128,6 +128,6 @@ int board_phys_sdram_size(phys_size_t *size) #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) int ft_board_setup(void *blob, struct bd_info *bd) { - return 0; + return ft_common_board_setup(blob, bd); } #endif -- 2.37.2

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[PATCH 1/2] imx8mm_evk: Add an entry for USB boot
by Fabio Estevam 21 Oct '22

21 Oct '22

Add an entry for USB boot so that U-Boot could be loaded via the Serial Download Protocol. Signed-off-by: Fabio Estevam <festevam(a)denx.de> --- board/freescale/imx8mm_evk/spl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c index e2eb1426c8..c827ed5546 100644 --- a/board/freescale/imx8mm_evk/spl.c +++ b/board/freescale/imx8mm_evk/spl.c @@ -33,6 +33,8 @@ DECLARE_GLOBAL_DATA_PTR; int spl_board_boot_device(enum boot_device boot_dev_spl) { switch (boot_dev_spl) { + case USB_BOOT: + return BOOT_DEVICE_BOARD; case SD2_BOOT: case MMC2_BOOT: return BOOT_DEVICE_MMC1; -- 2.25.1

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