March 2024 - U-Boot

[PATCH v2 0/3] crypto/fsl: allow accessing Job Ring from non-TrustZone
by Emanuele Ghidoli 30 Mar '24

30 Mar '24

From: Emanuele Ghidoli <emanuele.ghidoli(a)toradex.com> This series allows using Freescale CAAM Job Ring from Linux without having OP-TEE, this is needed for example on Toradex Colibri iMX7 where we just have U-Boot + Linux kernel. To achieve this add a new config option to allow the non-secure world to access job rings. The functionality has been broken since U-Boot v2019.07, with commit 51f1357f3428 ("Revert "drivers/crypto/fsl: assign job-rings to non-TrustZone"") Link: https://lore.kernel.org/all/4b64a9de-a840-4065-a530-f81155b4b9f2@toradex.co… --- v2: * Kconfig: spelt "CAAM" instead of caam * Kconfig: removed "default=n" v1: https://lore.kernel.org/all/20240325114642.3664840-1-ghidoliemanuele@gmail.… Emanuele Ghidoli (3): crypto/fsl: allow accessing Job Ring from non-TrustZone configs: colibri-imx7: set non-secure boot mode as default configs: colibri-imx7: allow accessing job-rings from non-TrustZone configs/colibri_imx7_defconfig | 1 + configs/colibri_imx7_emmc_defconfig | 2 +- drivers/crypto/fsl/Kconfig | 6 ++++++ drivers/crypto/fsl/jr.c | 19 +++++++++++++++++++ drivers/crypto/fsl/jr.h | 2 ++ 5 files changed, 29 insertions(+), 1 deletion(-) -- 2.34.1

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[PATCH v2 0/4] imx8m: convert i.MX8MM/Q/N/P-EVK to OF_UPSTREAM
by Peng Fan (OSS) 30 Mar '24

30 Mar '24

This patchset is to convert NXP i.MX8M[Q,M,N,P] EVK boards to OF_UPSTREAM Signed-off-by: Peng Fan <peng.fan(a)nxp.com> --- Changes in v2: - Sorry for the quick respin. - Drop the dtb build in arch/arm/dts/Makefile - Link to v1: https://lore.kernel.org/r/20240328-imx8m-v1-0-2be5e6657a88@nxp.com --- Peng Fan (4): imx: imx8mq_evk: convert to OF_UPSTREAM imx: imx8mm_evk: convert to OF_UPSTREAM imx: imx8mn-evk: convert to OF_UPSTREAM imx: imx8mp_evk: convert to OF_UPSTREAM arch/arm/dts/Makefile | 5 - arch/arm/dts/imx8mm-evk.dts | 128 ------- arch/arm/dts/imx8mm-evk.dtsi | 615 -------------------------------- arch/arm/dts/imx8mn-ddr4-evk.dts | 160 --------- arch/arm/dts/imx8mn-evk.dts | 128 ------- arch/arm/dts/imx8mp-evk.dts | 684 ------------------------------------ arch/arm/dts/imx8mq-evk.dts | 712 -------------------------------------- arch/arm/mach-imx/imx8m/Kconfig | 5 + configs/imx8mm_evk_defconfig | 2 +- configs/imx8mm_evk_fspi_defconfig | 2 +- configs/imx8mn_ddr4_evk_defconfig | 2 +- configs/imx8mn_evk_defconfig | 2 +- configs/imx8mp_evk_defconfig | 2 +- configs/imx8mq_evk_defconfig | 2 +- 14 files changed, 11 insertions(+), 2438 deletions(-) --- base-commit: ab8d9ca3044acf51d8ff3bf3c4718c48f30ad606 change-id: 20240328-imx8m-b6e89715c5dc Best regards, -- Peng Fan <peng.fan(a)nxp.com>

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[PATCH v1] board: toradex: colibri-imx8x: Remove board_gpio_init
by Hiago De Franco 30 Mar '24

30 Mar '24

From: Hiago De Franco <hiago.franco(a)toradex.com> On Colibri iMX8X, the gpio initialization and usage should be handled by the device tree, not by the colibri-imx8x.c code. Therefore, remove it. Signed-off-by: Hiago De Franco <hiago.franco(a)toradex.com> --- board/toradex/colibri-imx8x/colibri-imx8x.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/board/toradex/colibri-imx8x/colibri-imx8x.c b/board/toradex/colibri-imx8x/colibri-imx8x.c index 6fc8076163c6..1474297e1814 100644 --- a/board/toradex/colibri-imx8x/colibri-imx8x.c +++ b/board/toradex/colibri-imx8x/colibri-imx8x.c @@ -93,15 +93,6 @@ int board_early_init_f(void) return 0; } -#if IS_ENABLED(CONFIG_DM_GPIO) -static void board_gpio_init(void) -{ - /* TODO */ -} -#else -static inline void board_gpio_init(void) {} -#endif - #if IS_ENABLED(CONFIG_FEC_MXC) #include <miiphy.h> @@ -128,8 +119,6 @@ static void select_dt_from_module_version(void) int board_init(void) { - board_gpio_init(); - if (IS_ENABLED(CONFIG_IMX_SNVS_SEC_SC_AUTO)) { int ret = snvs_security_sc_init(); -- 2.39.2

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[PATCH] imx8: Add a default reset_cpu() implementation
by Fabio Estevam 30 Mar '24

30 Mar '24

From: Fabio Estevam <festevam(a)denx.de> Add a weak default reset_cpu() implementation just like it is done on arch/arm/mach-imx/cpu.c. This allows the removal of the empty reset_cpu() in several board files. Signed-off-by: Fabio Estevam <festevam(a)denx.de> --- arch/arm/mach-imx/imx8/cpu.c | 4 ++++ board/advantech/imx8qm_dmsse20_a1/imx8qm_dmsse20_a1.c | 11 ----------- board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c | 8 -------- board/congatec/cgtqmx8/cgtqmx8.c | 7 ------- board/freescale/imx8qm_mek/imx8qm_mek.c | 8 -------- board/freescale/imx8qxp_mek/imx8qxp_mek.c | 8 -------- board/toradex/apalis-imx8/apalis-imx8.c | 8 -------- board/toradex/colibri-imx8x/colibri-imx8x.c | 8 -------- 8 files changed, 4 insertions(+), 58 deletions(-) diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c index 0b91e448a5d..6e643188f40 100644 --- a/arch/arm/mach-imx/imx8/cpu.c +++ b/arch/arm/mach-imx/imx8/cpu.c @@ -84,6 +84,10 @@ static char *get_reset_cause(void) } } +__weak void reset_cpu(void) +{ +} + int arch_cpu_init(void) { #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_RECOVER_DATA_SECTION) diff --git a/board/advantech/imx8qm_dmsse20_a1/imx8qm_dmsse20_a1.c b/board/advantech/imx8qm_dmsse20_a1/imx8qm_dmsse20_a1.c index 8b4d73052eb..56b7bdb57c9 100644 --- a/board/advantech/imx8qm_dmsse20_a1/imx8qm_dmsse20_a1.c +++ b/board/advantech/imx8qm_dmsse20_a1/imx8qm_dmsse20_a1.c @@ -136,17 +136,6 @@ void detail_board_ddr_info(void) puts("\nDDR "); } -/* - * Board specific reset that is system reset. - */ -void reset_cpu(void) -{ - puts("SCI reboot request"); - - while (1) - putc('.'); -} - #ifdef CONFIG_OF_BOARD_SETUP int ft_board_setup(void *blob, struct bd_info *bd) { diff --git a/board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c b/board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c index 206ce7d5c13..7f766a688bb 100644 --- a/board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c +++ b/board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c @@ -112,14 +112,6 @@ int board_init(void) return 0; } -/* - * Board specific reset that is system reset. - */ -void reset_cpu(void) -{ - /* TODO */ -} - int board_mmc_get_env_dev(int devno) { return devno; diff --git a/board/congatec/cgtqmx8/cgtqmx8.c b/board/congatec/cgtqmx8/cgtqmx8.c index 26189ff66f5..3b01354bb6b 100644 --- a/board/congatec/cgtqmx8/cgtqmx8.c +++ b/board/congatec/cgtqmx8/cgtqmx8.c @@ -371,13 +371,6 @@ void detail_board_ddr_info(void) puts("\nDDR "); } -/* - * Board specific reset that is system reset. - */ -void reset_cpu(void) -{ - /* TODO */ -} #ifdef CONFIG_OF_BOARD_SETUP int ft_board_setup(void *blob, struct bd_info *bd) diff --git a/board/freescale/imx8qm_mek/imx8qm_mek.c b/board/freescale/imx8qm_mek/imx8qm_mek.c index d96d1d07bb1..2b209c8886f 100644 --- a/board/freescale/imx8qm_mek/imx8qm_mek.c +++ b/board/freescale/imx8qm_mek/imx8qm_mek.c @@ -102,14 +102,6 @@ int board_init(void) return 0; } -/* - * Board specific reset that is system reset. - */ -void reset_cpu(void) -{ - /* TODO */ -} - #ifdef CONFIG_OF_BOARD_SETUP int ft_board_setup(void *blob, struct bd_info *bd) { diff --git a/board/freescale/imx8qxp_mek/imx8qxp_mek.c b/board/freescale/imx8qxp_mek/imx8qxp_mek.c index 516cefd2f24..833bee55462 100644 --- a/board/freescale/imx8qxp_mek/imx8qxp_mek.c +++ b/board/freescale/imx8qxp_mek/imx8qxp_mek.c @@ -126,14 +126,6 @@ int board_init(void) return 0; } -/* - * Board specific reset that is system reset. - */ -void reset_cpu(void) -{ - /* TODO */ -} - #ifdef CONFIG_OF_BOARD_SETUP int ft_board_setup(void *blob, struct bd_info *bd) { diff --git a/board/toradex/apalis-imx8/apalis-imx8.c b/board/toradex/apalis-imx8/apalis-imx8.c index 49719f2f553..0f993e644d7 100644 --- a/board/toradex/apalis-imx8/apalis-imx8.c +++ b/board/toradex/apalis-imx8/apalis-imx8.c @@ -291,14 +291,6 @@ int board_init(void) return 0; } -/* - * Board specific reset that is system reset. - */ -void reset_cpu(void) -{ - /* TODO */ -} - #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) int ft_board_setup(void *blob, struct bd_info *bd) { diff --git a/board/toradex/colibri-imx8x/colibri-imx8x.c b/board/toradex/colibri-imx8x/colibri-imx8x.c index 6fc8076163c..a507d666c07 100644 --- a/board/toradex/colibri-imx8x/colibri-imx8x.c +++ b/board/toradex/colibri-imx8x/colibri-imx8x.c @@ -140,14 +140,6 @@ int board_init(void) return 0; } -/* - * Board specific reset that is system reset. - */ -void reset_cpu(void) -{ - /* TODO */ -} - #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) int ft_board_setup(void *blob, struct bd_info *bd) { -- 2.34.1

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[PATCH] arm: dts: imx8m*-venice-gw72xx: add TPM device
by Tim Harvey 30 Mar '24

30 Mar '24

The GW71xx baseboard has a TPM that defined in the upstream dt however we need to ensure the GPIO reset line is de-asserted which we do in boot firmware with a gpio hog. Signed-off-by: Tim Harvey <tharvey(a)gateworks.com> --- arch/arm/dts/imx8mm-venice-gw71xx-0x-u-boot.dtsi | 7 +++++++ arch/arm/dts/imx8mp-venice-gw71xx-2x-u-boot.dtsi | 9 +++++++++ 2 files changed, 16 insertions(+) diff --git a/arch/arm/dts/imx8mm-venice-gw71xx-0x-u-boot.dtsi b/arch/arm/dts/imx8mm-venice-gw71xx-0x-u-boot.dtsi index b3592331c72b..07789c8d8835 100644 --- a/arch/arm/dts/imx8mm-venice-gw71xx-0x-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-venice-gw71xx-0x-u-boot.dtsi @@ -25,6 +25,13 @@ gpios = <9 GPIO_ACTIVE_HIGH>; line-name = "dio1"; }; + + tpm_rst { + gpio-hog; + output-high; + gpios = <11 GPIO_ACTIVE_HIGH>; + line-name = "tpm_rst#"; + }; }; &gpio4 { diff --git a/arch/arm/dts/imx8mp-venice-gw71xx-2x-u-boot.dtsi b/arch/arm/dts/imx8mp-venice-gw71xx-2x-u-boot.dtsi index 5c33f8c9cdcf..216a7a0d8d7c 100644 --- a/arch/arm/dts/imx8mp-venice-gw71xx-2x-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-venice-gw71xx-2x-u-boot.dtsi @@ -4,6 +4,15 @@ */ #include "imx8mp-venice-gw702x-u-boot.dtsi" +&gpio1 { + tpm_rst { + gpio-hog; + output-high; + gpios = <11 GPIO_ACTIVE_HIGH>; + line-name = "tpm_rst#"; + }; +}; + &gpio4 { dio_1 { gpio-hog; -- 2.25.1

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[PATCH] arm: dts: imx8mm-venice-gw7901: add digital I/O direction control GPIO's
by Tim Harvey 30 Mar '24

30 Mar '24

The GW7901 has GPIO's to configure the direction of its isolated digital I/O signals. Add the GPIO pinmux, line names, and hog configuration. Signed-off-by: Tim Harvey <tharvey(a)gateworks.com> --- arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi b/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi index e68030e7b22c..9fa21942c0c6 100644 --- a/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-venice-gw7901-u-boot.dtsi @@ -43,6 +43,20 @@ }; &gpio4 { + dig1ctl { + gpio-hog; + output-low; + gpios = <4 GPIO_ACTIVE_HIGH>; + line-name = "dig1_ctl"; + }; + + dig2ctl { + gpio-hog; + output-low; + gpios = <5 GPIO_ACTIVE_HIGH>; + line-name = "dig2_ctl"; + }; + uart3_rs232 { gpio-hog; output-high; -- 2.25.1

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[PATCH] phycore_pcl063: Drop leading zero from USB vendor number
by Fabio Estevam 30 Mar '24

30 Mar '24

CONFIG_USB_GADGET_VENDOR_NUM is a 16-bit number, so remove the leading zero. Reported-by: Marek Vasut <marex(a)denx.de> Signed-off-by: Fabio Estevam <festevam(a)gmail.com> --- configs/phycore_pcl063_defconfig | 2 +- configs/phycore_pcl063_ull_defconfig | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/configs/phycore_pcl063_defconfig b/configs/phycore_pcl063_defconfig index 6b00df1cffb3..017054a8e12b 100644 --- a/configs/phycore_pcl063_defconfig +++ b/configs/phycore_pcl063_defconfig @@ -63,7 +63,7 @@ CONFIG_USB=y CONFIG_SPL_USB_HOST=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="Phytec" -CONFIG_USB_GADGET_VENDOR_NUM=0x01b67 +CONFIG_USB_GADGET_VENDOR_NUM=0x1b67 CONFIG_USB_GADGET_PRODUCT_NUM=0x4fff CONFIG_CI_UDC=y CONFIG_USB_GADGET_DOWNLOAD=y diff --git a/configs/phycore_pcl063_ull_defconfig b/configs/phycore_pcl063_ull_defconfig index 6195fcfb73df..b3da43a5bf1e 100644 --- a/configs/phycore_pcl063_ull_defconfig +++ b/configs/phycore_pcl063_ull_defconfig @@ -54,7 +54,7 @@ CONFIG_USB=y CONFIG_SPL_USB_HOST=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="Phytec" -CONFIG_USB_GADGET_VENDOR_NUM=0x01b67 +CONFIG_USB_GADGET_VENDOR_NUM=0x1b67 CONFIG_USB_GADGET_PRODUCT_NUM=0x4fff CONFIG_CI_UDC=y CONFIG_USB_GADGET_DOWNLOAD=y -- 2.34.1

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[PATCH] imx8mq_evk: Remove FEC and Ethernet PHY board code
by Fabio Estevam 30 Mar '24

30 Mar '24

With Ethernet DM in place, there is no longer the need for having the board_phy_config() and setup_fec() functions anymore. Remove them. Successfully tested a TFTP transfer after these changes. Signed-off-by: Fabio Estevam <festevam(a)gmail.com> --- board/freescale/imx8mq_evk/imx8mq_evk.c | 30 ------------------------- 1 file changed, 30 deletions(-) diff --git a/board/freescale/imx8mq_evk/imx8mq_evk.c b/board/freescale/imx8mq_evk/imx8mq_evk.c index e39480585609..e577e4d9ccaa 100644 --- a/board/freescale/imx8mq_evk/imx8mq_evk.c +++ b/board/freescale/imx8mq_evk/imx8mq_evk.c @@ -54,38 +54,8 @@ int board_early_init_f(void) return 0; } -#ifdef CONFIG_FEC_MXC -static int setup_fec(void) -{ - struct iomuxc_gpr_base_regs *gpr = - (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; - - /* Use 125M anatop REF_CLK1 for ENET1, not from external */ - clrsetbits_le32(&gpr->gpr[1], BIT(13) | BIT(17), 0); - return set_clk_enet(ENET_125MHZ); -} - -int board_phy_config(struct phy_device *phydev) -{ - /* enable rgmii rxc skew and phy mode select to RGMII copper */ - phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f); - phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8); - - phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05); - phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100); - - if (phydev->drv->config) - phydev->drv->config(phydev); - return 0; -} -#endif - int board_init(void) { -#ifdef CONFIG_FEC_MXC - setup_fec(); -#endif - #if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_DWC3) init_usb_clk(); #endif -- 2.34.1

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[PATCH 0/4] arm: xea: Provide enhancements for XEA board
by Lukasz Majewski 30 Mar '24

30 Mar '24

This patch series is a preparatory patch for supporting different versions of XEA board HW (until problem with Linux kernel support for multiple revisions is resorted). Moreover, limits for u-boot.sb and u-boot.img has been set to avoid binary sizes exceeding in the future. Changes in v2: Remove "inline" from get_som_rev() function definition Squash with 'config: xea: Enable late board initialization to set revision variable' Update commit message Squash with 'arm: xea: Print information about XEA's SoM HW revision' Lukasz Majewski (4): arm: spl: xea: Remove I2S pins configuration from early initialization arm: spl: Add definition for PHY reset GPIO for XEA HW rev. 2 arm: xea: Add support for reading SoM (CPU) board HW revision config: xea: Add limits for SPL and u-boot proper sizes board/liebherr/xea/spl_xea.c | 21 +++++++++------ board/liebherr/xea/xea.c | 49 ++++++++++++++++++++++++++++++++++ configs/imx28_xea_defconfig | 4 +++ configs/imx28_xea_sb_defconfig | 1 + 4 files changed, 67 insertions(+), 8 deletions(-) -- 2.39.2

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[GIT PULL] Please pull u-boot-imx-master-20240330
by Fabio Estevam 30 Mar '24

30 Mar '24

Hi Tom, Please pull the following fixes from u-boot-master-imx, thanks. The following changes since commit 9468bf3a69b05bda05adb06f954b089ace301afc: Merge tag 'doc-2024-04-rc6' of https://source.denx.de/u-boot/custodians/u-boot-efi (2024-03-28 16:01:03 -0400) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-imx.git tags/u-boot-imx-master-20240330 for you to fetch changes up to fc07cac02adebc87b69cd82f6ca6f0283d11cd5a: mx6cuboxi: Convert to watchdog driver model (2024-03-30 09:49:53 -0300) u-boot-imx-master-20240330 -------------------------- CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/20122 - Fix reset regression on mx6cuboxi and warp7. - Fix Fix board revision detection on mx6cuboxi. ---------------------------------------------------------------- Fabio Estevam (3): mx6cuboxi: Fix board revision detection warp7: Convert to watchdog driver model mx6cuboxi: Convert to watchdog driver model arch/arm/dts/imx6qdl-hummingboard2-emmc-som-v15-u-boot.dtsi | 10 ++++++++++ arch/arm/dts/imx7s-warp-u-boot.dtsi | 10 ++++++++++ board/solidrun/mx6cuboxi/mx6cuboxi.c | 13 +++++-------- configs/mx6cuboxi_defconfig | 3 +++ configs/warp7_defconfig | 3 +++ 5 files changed, 31 insertions(+), 8 deletions(-)

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