June 2022 - U-Boot

[PATCH 00/16] stm32mp: add STM32MP13x support
by Patrick Delaunay 17 Jun '22

17 Jun '22

Add the minimal support of the new STM32MP13x in mach-stm32mp to allow boot from SD Card. STM32MP13x is a single Cortex-A7 MPU aimed at various applications. The discovery board is supported with stm32mp13_defconfig and the device tree stm32mp135f-dk.dts. The supported boot sequence is: - TF-A BL2 - OP-TEE - U-Boot - Linux Kernel The console over UART and boot from SD Card is functional with this serie. The RCC driver, with support of reset and clock, is not yet provided today and the SCMI is not yet activated in device tree as in Linux kernel. Patrick Delaunay (16): ARM: dts: stm32: add STM32MP13 SoCs support configs: stm32mp1: move SUPPORT_SPL in STM32MP15x arm: stm32mp: move the get_otp helper function in bsec arm: stm32mp: move code for STM32MP15x arm: stm32mp: add choice for STM32MP SOC family arm: stm32mp: add sub config Kconfig.15x arm: stm32mp: add CONFIG_STM32MP15_PWR arm: stm32mp: add support of STM32MP13x arm: stm32mp: support 2 MAC address for STM32MP13 pinctrl: stm32: add support of STM32MP135 board: stm32pm1: add stm32mp13 board support ram: stm32mp1: add support of STM32MP13x mmc: stm32_sdmmc2: make reset property optional arm: dts: stm32mp: add stm32mp13 device tree for U-Boot configs: add stm32mp13 defconfig doc: st: stm32mp1: add STM32MP13x support arch/arm/Kconfig | 1 - arch/arm/dts/Makefile | 3 + arch/arm/dts/stm32mp13-pinctrl.dtsi | 123 ++++++ arch/arm/dts/stm32mp13-u-boot.dtsi | 91 ++++ arch/arm/dts/stm32mp131.dtsi | 358 ++++++++++++++++ arch/arm/dts/stm32mp133.dtsi | 37 ++ arch/arm/dts/stm32mp135.dtsi | 12 + arch/arm/dts/stm32mp135f-dk-u-boot.dtsi | 30 ++ arch/arm/dts/stm32mp135f-dk.dts | 57 +++ arch/arm/dts/stm32mp13xc.dtsi | 17 + arch/arm/dts/stm32mp13xf.dtsi | 17 + arch/arm/mach-stm32mp/Kconfig | 146 ++----- arch/arm/mach-stm32mp/Kconfig.13x | 57 +++ arch/arm/mach-stm32mp/Kconfig.15x | 135 ++++++ arch/arm/mach-stm32mp/Makefile | 5 +- arch/arm/mach-stm32mp/bsec.c | 17 + arch/arm/mach-stm32mp/cpu.c | 392 ++---------------- arch/arm/mach-stm32mp/fdt.c | 11 +- arch/arm/mach-stm32mp/include/mach/stm32.h | 26 ++ .../arm/mach-stm32mp/include/mach/sys_proto.h | 34 +- arch/arm/mach-stm32mp/spl.c | 1 + arch/arm/mach-stm32mp/stm32mp13x.c | 135 ++++++ arch/arm/mach-stm32mp/stm32mp15x.c | 350 ++++++++++++++++ board/st/stm32mp1/Kconfig | 15 + board/st/stm32mp1/MAINTAINERS | 4 + board/st/stm32mp1/stm32mp1.c | 27 +- configs/stm32mp13_defconfig | 54 +++ configs/stm32mp15_basic_defconfig | 6 +- configs/stm32mp15_defconfig | 6 +- configs/stm32mp15_trusted_defconfig | 8 +- doc/board/st/stm32mp1.rst | 181 +++++--- .../memory-controllers/st,stm32mp1-ddr.txt | 49 ++- drivers/mmc/stm32_sdmmc2.c | 14 +- drivers/pinctrl/pinctrl_stm32.c | 1 + drivers/ram/stm32mp1/stm32mp1_ram.c | 28 +- include/configs/stm32mp13_common.h | 106 +++++ include/configs/stm32mp13_st_common.h | 17 + include/configs/stm32mp15_common.h | 4 +- 38 files changed, 1992 insertions(+), 583 deletions(-) create mode 100644 arch/arm/dts/stm32mp13-pinctrl.dtsi create mode 100644 arch/arm/dts/stm32mp13-u-boot.dtsi create mode 100644 arch/arm/dts/stm32mp131.dtsi create mode 100644 arch/arm/dts/stm32mp133.dtsi create mode 100644 arch/arm/dts/stm32mp135.dtsi create mode 100644 arch/arm/dts/stm32mp135f-dk-u-boot.dtsi create mode 100644 arch/arm/dts/stm32mp135f-dk.dts create mode 100644 arch/arm/dts/stm32mp13xc.dtsi create mode 100644 arch/arm/dts/stm32mp13xf.dtsi create mode 100644 arch/arm/mach-stm32mp/Kconfig.13x create mode 100644 arch/arm/mach-stm32mp/Kconfig.15x create mode 100644 arch/arm/mach-stm32mp/stm32mp13x.c create mode 100644 arch/arm/mach-stm32mp/stm32mp15x.c create mode 100644 configs/stm32mp13_defconfig create mode 100644 include/configs/stm32mp13_common.h create mode 100644 include/configs/stm32mp13_st_common.h -- 2.25.1

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[PATCH 1/6] ARM: dts: stm32: Add alternate pinmux for UART3 pins
by Marek Vasut 17 Jun '22

17 Jun '22

Add another mux option for UART3 pins, this is used on DRC Compact board. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Patrice Chotard <patrice.chotard(a)foss.st.com> Cc: Patrick Delaunay <patrick.delaunay(a)foss.st.com> --- arch/arm/dts/stm32mp15-pinctrl.dtsi | 41 +++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/dts/stm32mp15-pinctrl.dtsi b/arch/arm/dts/stm32mp15-pinctrl.dtsi index f0d66d8c6e3..823ef2e2aab 100644 --- a/arch/arm/dts/stm32mp15-pinctrl.dtsi +++ b/arch/arm/dts/stm32mp15-pinctrl.dtsi @@ -2134,6 +2134,47 @@ }; }; + usart3_pins_e: usart3-4 { + pins1 { + pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */ + <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('B', 11, AF7)>, /* USART3_RX */ + <STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */ + bias-pull-up; + }; + }; + + usart3_idle_pins_e: usart3-idle-4 { + pins1 { + pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */ + <STM32_PINMUX('D', 11, ANALOG)>; /* USART3_CTS_NSS */ + }; + pins2 { + pinmux = <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins3 { + pinmux = <STM32_PINMUX('B', 11, AF7)>; /* USART3_RX */ + bias-pull-up; + }; + }; + + usart3_sleep_pins_e: usart3-sleep-4 { + pins { + pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */ + <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */ + <STM32_PINMUX('D', 11, ANALOG)>, /* USART3_CTS_NSS */ + <STM32_PINMUX('B', 11, ANALOG)>; /* USART3_RX */ + }; + }; + usbotg_hs_pins_a: usbotg-hs-0 { pins { pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */ -- 2.35.1

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[PATCH] stm32mp: stm32prog: fix the last character of dfu_alt_add third parameter
by Patrick Delaunay 17 Jun '22

17 Jun '22

The third parameter of dfu_alt_add(), the string description of alternate, is build in stm32prog_alt_add() with a unnecessary character ';' at the end of the string. This separator was required in the first implementation of dfu_alt_add() but is no more needed in the current implementation; this separator is managed only in dfu_config_interfaces() which call dfu_alt_add() for this parameter without this separator. And since the commit 53b406369e9d ("DFU: Check the number of arguments and argument string strictly"), this added character cause an error when the stm32prog command is executed because the third parameter of dfu_alt_add() must be a string with a numerical value; 's' must be NULL in the result of call in dfu_fill_entity_mmc(): third_arg = simple_strtoul(argv[2], &s, 0); Fixes: 53b406369e9d ("DFU: Check the number of arguments and argument string strictly") Signed-off-by: Patrick Delaunay <patrick.delaunay(a)foss.st.com> --- arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c index b7111123ba..c391b6c7ab 100644 --- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c +++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog.c @@ -1262,7 +1262,7 @@ static int stm32prog_alt_add(struct stm32prog_data *data, "raw 0x%llx 0x%llx", part->addr, nb_blk); offset += snprintf(buf + offset, ALT_BUF_LEN - offset, - " mmcpart %d;", -(part->part_id)); + " mmcpart %d", -(part->part_id)); } else { if (part->part_type == PART_SYSTEM && (part->target == STM32PROG_NAND || @@ -1280,7 +1280,7 @@ static int stm32prog_alt_add(struct stm32prog_data *data, offset += snprintf(buf + offset, ALT_BUF_LEN - offset, " %d", part->dev_id); offset += snprintf(buf + offset, ALT_BUF_LEN - offset, - " %d;", part->part_id); + " %d", part->part_id); } ret = -ENODEV; switch (part->target) { -- 2.25.1

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[PATCH 0/4] mmc: add support for bcm63158
by Philippe Reynes 17 Jun '22

17 Jun '22

This serie adds the support of mmc for bcm63158. The first commit adds a driver that support sdhci on bcm63158. The two next commits add support of mmc in the device tree, and the last one enables the support of mmc and gpt for the reference board bcm963158. Philippe Reynes (4): drivers: mmc: bcm63158_sdhci: initial support arch: arm: dts: bcm63158.dtsi: add mmc support arch: arm: dts: bcm963158.dts: enable sdhci support configs: bcm963158_ram_defconfig: enable mmc and gpt support arch/arm/dts/bcm63158.dtsi | 9 ++ arch/arm/dts/bcm963158.dts | 4 + configs/bcm963158_ram_defconfig | 8 +- drivers/mmc/Kconfig | 12 +++ drivers/mmc/Makefile | 1 + drivers/mmc/bcm63158_sdhci.c | 153 ++++++++++++++++++++++++++++++++ 6 files changed, 184 insertions(+), 3 deletions(-) create mode 100644 drivers/mmc/bcm63158_sdhci.c -- 2.25.1

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[GIT PULL] Please pull u-boot-mmc master
by Jaehoon Chung 16 Jun '22

16 Jun '22

Dear Tom, Please pull u-boot-mmc master into u-boot master branch. If there is any problem, let me know, plz. Sorry for late. Best Regards, Jaehoon Chung CI: https://source.denx.de/u-boot/custodians/u-boot-mmc/-/pipelines/12319 The following changes since commit c18e5fb055ab789f58434e3cb432582adee0134c: dtoc: Update test_src_scan.py for new tegra compatibles (2022-06-14 13:59:23 -0400) are available in the Git repository at: git@source.denx.de:u-boot/custodians/u-boot-mmc.git master for you to fetch changes up to 12a29d3b851029212ca3b3e0f233fc7b62aa0a39: mmc: fsl_esdhc_imx: Implement wait_dat0 mmc ops (2022-06-15 15:39:59 +0900) ---------------------------------------------------------------- Loic Poulain (2): mmc: Add support for wait_dat0 callback mmc: fsl_esdhc_imx: Implement wait_dat0 mmc ops Patrick Delaunay (2): mmc: fix error message for unaligned erase request env: mmc : align erase address and size on erase_grp_size drivers/mmc/fsl_esdhc_imx.c | 50 ++++++++++++++++++++++++++++++--------------- drivers/mmc/mmc.c | 3 +++ drivers/mmc/mmc_write.c | 2 +- env/mmc.c | 10 ++++++--- include/mmc.h | 1 + 5 files changed, 45 insertions(+), 21 deletions(-)

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Pull request: u-boot-imx u-boot-imx-20220616
by Stefano Babic 16 Jun '22

16 Jun '22

Hi Tom, some fixes for 2022.07. The following changes since commit c18e5fb055ab789f58434e3cb432582adee0134c: dtoc: Update test_src_scan.py for new tegra compatibles (2022-06-14 13:59:23 -0400) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-imx.git tags/u-boot-imx-20220616 for you to fetch changes up to 1a558fafbbdff80cb6a7c8e883addec7f02fe8e5: spi: nxp_fspi: Fix clock imbalance (2022-06-15 11:34:38 +0200) ---------------------------------------------------------------- u-boot-imx-20220616 ------------------- Fixes for 2022.07 + Toradex apalis-imx8 (missed in last PR) CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12322 ---------------------------------------------------------------- Andrey Zhizhikin (2): clk: imx8mp: fix root clock names for ecspi clk: imx8mp: use usb_core_ref for usb_root_clk Fabio Estevam (2): imx8mn_evk: Add the missing spl.bin entry imx8mn_evk: Add Ethernet support to the LPDDR4 variant Gaurav Jain (1): secure boot: enable ARCH_MISC_INIT config. Josua Mayer (4): phy: adin: add support for clock output ARM: dts: imx6qdl-sr-som: add support for alternate phy addresses mx6cuboxi: fixup dtb ethernet phy nodes before booting an OS mx6cuboxi: enable driver for adin1300 phy Marek Vasut (1): spi: nxp_fspi: Fix clock imbalance Nate Drude (1): phy: adin: fix broken support for adi, phy-mode-override Philippe Schenker (3): toradex: tdx-cfg-block: add new 8gb apalis-imx8 board: apalis-imx8: add new 8gb product variant verdin-imx8mm, verdin-imx8mp: Fix default systemd console output arch/arm/dts/imx6qdl-sr-som.dtsi | 17 +++++++++++++++-- arch/arm/dts/imx8mn-evk-u-boot.dtsi | 4 +++- board/freescale/common/Kconfig | 1 + board/solidrun/mx6cuboxi/mx6cuboxi.c | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ board/toradex/apalis-imx8/apalis-imx8.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---- board/toradex/common/tdx-cfg-block.c | 18 ++++++++++++++++-- board/toradex/common/tdx-cfg-block.h | 1 + configs/imx8mn_evk_defconfig | 8 ++++++++ configs/mx6cuboxi_defconfig | 2 ++ drivers/clk/imx/clk-imx8mp.c | 8 ++++---- drivers/net/phy/adin.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++----------- drivers/spi/nxp_fspi.c | 3 --- include/configs/verdin-imx8mm.h | 4 ++-- include/configs/verdin-imx8mp.h | 2 +- 14 files changed, 261 insertions(+), 30 deletions(-) Best regards, Stefano -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, 82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic(a)denx.de =====================================================================

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[GIT PULL] Please pull u-boot-pmic master
by Jaehoon Chung 16 Jun '22

16 Jun '22

Dear Tom, Please pull u-boot-pmic master into u-boot master branch. If there is a problem, let me know, plz Best Regards, Jaehoon Chung CI: https://source.denx.de/u-boot/custodians/u-boot-pmic/-/pipelines/12303 The following changes since commit 92a8bc6b419f548230f10a924db2b3ef10a5edad: Merge tag 'efi-2022-07-rc5' of https://source.denx.de/u-boot/custodians/u-boot-efi (2022-06-13 09:33:37 -0400) are available in the Git repository at: git@source.denx.de:u-boot/custodians/u-boot-pmic.git master for you to fetch changes up to 752bea3ca4d095e4da948c643fc6d6ea7427c773: pmic: pca9450: add DM_I2C dependencies in Kconfig (2022-06-14 11:20:50 +0900) ---------------------------------------------------------------- Rasmus Villemoes (1): pmic: pca9450: add DM_I2C dependencies in Kconfig drivers/power/pmic/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

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[PATCH v2 0/2] usb: dwc3: Add support for standalone DWC3 nodes
by Alban Bedel 16 Jun '22

16 Jun '22

Hi all, Sometimes ago I submitted a patch to fix the support for the DWC3 controller on the imx8mq which, unlike most DWC3 implementation, doesn't use a top glue node with child DWC3 nodes. Instead it has the DWC3 node directly on the main bus. Angus Ainslie then asked why this patch was needed as he had submitted the original support for the imx8mq. Looking into the issue it turned out that Angus patch basically let the driver use the `port` subnodes, which are there to define the connection to a type C connector, as DWC3 nodes. As the board I'm working on has no type C connecor, hence no `port` subnodes the driver just did nothing in my case. This new series replace my previous patch (usb: dwc3-generic: Fix the iMX8MQ support). It starts by reverting Angus patch as it was not following the DT binding and then add support for generic DWC3 without glue node. This fix the imx8mq case and might add support for a few other SoC at the same time. Alban -- v2: - Rebased onto current master - Fixed a typo the log message Alban Bedel (2): Revert "usb: dwc3: dwc3-generic: check the parent nodes" usb: dwc3: Add support for standalone DWC3 nodes drivers/usb/dwc3/dwc3-generic.c | 124 +++++++++++++++++--------------- 1 file changed, 68 insertions(+), 56 deletions(-) -- 2.34.1

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Pull request: u-boot-imx NEXT
by Stefano Babic 16 Jun '22

16 Jun '22

Hi Tom, on -next there is a cleanup for next release. Please pull into your -next branch: CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12312 The following changes since commit a87a6fcd20c0e29fe55bfbb6917c4aa1f1bbce74: Merge branch '2022-06-10-assorted-platform-updates' into next (2022-06-10 16:02:42 -0400) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-imx.git next for you to fetch changes up to e8780d2380ac51c824c3bb3b1e07aee37babda9e: imx: phycore_imx8mm/p: clean up board watchdog code (2022-06-14 21:33:14 +0200) ---------------------------------------------------------------- Peng Fan (17): imx: drop CONFIG_MXC_UART_BASE imx: imx8m[m/n]_beacon: Enable SPL_DM_SERIAL imx: imx8mm-cl-iot-gate: Enable DM_SERIAL imx: imx8mm_icore: Enable SPL_DM_SERIAL imx: imx8m[m/p]_phycore: Enable DM_SERIAL imx: imx8mn_var_som: enable DM_SERIAL imx: kontron-sl-mx8mm: enable DM_SERIAL configs: drop CONFIG_SPL_ABORT_ON_RAW_IMAGE imx: imx8mm_beacon: enable pinctrl_wdog in SPL imx: imx8mm-cl-iot-gate: enable pinctrl_wdog in SPL imx: engicam-imx8mm: drop unused macro imx: imx8mm/n/p-venice: enable pinctrl_wdog in SPL imx: imx8mn-beacon: enable pinctrl_wdog in SPL imx: imx8mn_var_som: clean up board watchdog code imx: imx8mp_rsb7320a1: enable wdog driver model in SPL imx: imx8mn-kontron-n801x: enable pinctrl_wdog in SPL imx: phycore_imx8mm/p: clean up board watchdog code arch/arm/dts/imx8mm-beacon-kit-u-boot.dtsi | 4 ++++ arch/arm/dts/imx8mm-cl-iot-gate-u-boot.dtsi | 4 ++++ arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi | 4 ++++ arch/arm/dts/imx8mm-venice-u-boot.dtsi | 4 ++++ arch/arm/dts/imx8mn-beacon-kit-u-boot.dtsi | 4 ++++ arch/arm/dts/imx8mn-venice-u-boot.dtsi | 4 ++++ arch/arm/dts/imx8mp-rsb3720-a1-u-boot.dtsi | 8 ++++++++ arch/arm/dts/imx8mp-venice-u-boot.dtsi | 4 ++++ board/advantech/imx8mp_rsb3720a1/imx8mp_rsb3720a1.c | 12 ------------ board/beacon/imx8mm/spl.c | 31 ++----------------------------- board/beacon/imx8mn/spl.c | 21 ++------------------- board/compulab/imx8mm-cl-iot-gate/spl.c | 31 ++----------------------------- board/engicam/imx8mm/spl.c | 16 +++------------- board/gateworks/venice/spl.c | 29 ----------------------------- board/kontron/sl-mx8mm/spl.c | 30 ++---------------------------- board/phytec/phycore_imx8mm/spl.c | 31 ++----------------------------- board/phytec/phycore_imx8mp/spl.c | 27 --------------------------- board/variscite/imx8mn_var_som/spl.c | 22 ++-------------------- configs/imx8mm-cl-iot-gate-optee_defconfig | 1 + configs/imx8mm-cl-iot-gate_defconfig | 1 + configs/imx8mm-icore-mx8mm-ctouch2_defconfig | 1 - configs/imx8mm-icore-mx8mm-edimm2.2_defconfig | 1 - configs/imx8mm_beacon_defconfig | 1 - configs/imx8mn_beacon_2g_defconfig | 1 - configs/imx8mn_beacon_defconfig | 1 - configs/imx8mn_var_som_defconfig | 1 + configs/kontron-sl-mx8mm_defconfig | 1 + configs/phycore-imx8mm_defconfig | 1 + configs/phycore-imx8mp_defconfig | 1 + include/configs/aristainetos2.h | 2 -- include/configs/capricorn-common.h | 1 - include/configs/cgtqmx8.h | 1 - include/configs/imx8mm-cl-iot-gate.h | 3 --- include/configs/imx8mm_beacon.h | 3 --- include/configs/imx8mm_data_modul_edm_sbc.h | 1 - include/configs/imx8mm_evk.h | 3 --- include/configs/imx8mm_icore_mx8mm.h | 4 ---- include/configs/imx8mm_venice.h | 4 ---- include/configs/imx8mn_beacon.h | 3 --- include/configs/imx8mn_bsh_smm_s2_common.h | 4 ---- include/configs/imx8mn_evk.h | 3 --- include/configs/imx8mn_var_som.h | 2 -- include/configs/imx8mn_venice.h | 4 ---- include/configs/imx8mp_evk.h | 3 --- include/configs/imx8mp_rsb3720.h | 1 - include/configs/imx8mp_venice.h | 4 ---- include/configs/imx8mq_cm.h | 1 - include/configs/imx8mq_evk.h | 1 - include/configs/imx8mq_phanbell.h | 1 - include/configs/imx8qm_mek.h | 1 - include/configs/imx8qxp_mek.h | 1 - include/configs/imx8ulp_evk.h | 1 - include/configs/kontron-sl-mx8mm.h | 1 - include/configs/kontron_pitx_imx8m.h | 1 - include/configs/mx7dsabresd.h | 1 - include/configs/phycore_imx8mm.h | 4 ---- include/configs/phycore_imx8mp.h | 4 ---- include/configs/pico-imx8mq.h | 1 - include/configs/somlabs_visionsom_6ull.h | 1 - include/configs/tbs2910.h | 3 --- include/configs/verdin-imx8mm.h | 4 ---- include/configs/verdin-imx8mp.h | 4 ---- 62 files changed, 57 insertions(+), 316 deletions(-) Best regards, Stefano -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, 82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic(a)denx.de =====================================================================

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[PATCH v3 0/9] spl: Use common function for loading/parsing images
by Sean Anderson 16 Jun '22

16 Jun '22

This series adds support for loading all image types (Legacy, FIT (with and without LOAD_FIT_FULL), and i.MX) to the MMC, SPI, NOR, NET, FAT, and EXT load methods. It does this by introducing a helper function which handles the minutiae of invoking the proper parsing function, and reading the rest of the image. Hopefully, this will make it easier for load methods to support all image types that U-Boot supports, without having undocumented unsupported image types. I applied this to several loaders which were invoking spl_load_simple_fit and/or spl_parse_image_header, but I did not use it with others (e.g. DFU/RAM) which had complications in the mix. Here's some bloat-o-meter for j7200_evm_a72_defconfig with ext4 support enabled: add/remove: 1/0 grow/shrink: 2/4 up/down: 224/-236 (-12) Function old new delta spl_load - 176 +176 spl_fit_read 60 104 +44 spl_load_image_ext 364 368 +4 spl_nor_load_image 120 108 -12 spl_spi_load_image 280 228 -52 spl_load_image_fat 320 264 -56 spl_mmc_load 716 600 -116 Total: Before=264556, After=264544, chg -0.00% ext4 support is +48 bytes, because the original image support was so bare-bones (just legacy/raw images). For most boards with a few load methods (where one of them isn't ext4), this series should be no bloat or a net negative. However, in the worst case this series will add 150-180 bytes. I have only tested EXT and MMC raw loaders. Please try booting your favorite board with NOR/SPI flash or SPI falcon mode. Changes in v3: - Fix using ffs instead of fls - Fix using not initializing bl_len when info->filename was NULL - Fix failing on success Changes in v2: - Use reverse-xmas-tree style for locals in spl_simple_read. This is not complete, since overhead depends on bl_mask. - Convert semihosting as well - Consolidate spi_load_image_os into spl_spi_load_image Sean Anderson (9): spl: Add generic spl_load function spl: Convert ext to use spl_load spl: Convert fat to spl_load spl: Convert mmc to spl_load spl: Convert net to spl_load spl: Convert nor to spl_load spl: Convert semihosting to spl_load spl: Convert spi to spl_load spl: spi: Consolidate spi_load_image_os into spl_spi_load_image common/spl/spl.c | 68 ++++++++++++++++++ common/spl/spl_ext.c | 24 +++++-- common/spl/spl_fat.c | 40 +++-------- common/spl/spl_mmc.c | 73 ++----------------- common/spl/spl_net.c | 24 ++----- common/spl/spl_nor.c | 35 ++-------- common/spl/spl_semihosting.c | 39 +++++------ common/spl/spl_spi.c | 131 ++++++++++------------------------- include/spl.h | 30 +++++++- 9 files changed, 193 insertions(+), 271 deletions(-) -- 2.35.1.1320.gc452695387.dirty

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