April 2020 - U-Boot

[PATCH] ARM: dts: stm32: Define FMC2 base address
by Marek Vasut 15 Apr '20

15 Apr '20

Define FMC2 base address, for use in board files, until there is an actual FMC2 bus driver. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Patrick Delaunay <patrick.delaunay(a)st.com> Cc: Patrice Chotard <patrice.chotard(a)st.com> --- arch/arm/mach-stm32mp/include/mach/stm32.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-stm32mp/include/mach/stm32.h b/arch/arm/mach-stm32mp/include/mach/stm32.h index f0636005e5..62d95d7f88 100644 --- a/arch/arm/mach-stm32mp/include/mach/stm32.h +++ b/arch/arm/mach-stm32mp/include/mach/stm32.h @@ -13,6 +13,7 @@ #define STM32_RCC_BASE 0x50000000 #define STM32_PWR_BASE 0x50001000 #define STM32_DBGMCU_BASE 0x50081000 +#define STM32_FMC2_BASE 0x58002000 #define STM32_TZC_BASE 0x5C006000 #define STM32_ETZPC_BASE 0x5C007000 #define STM32_STGEN_BASE 0x5C008000 -- 2.25.1

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[PATCH 1/2] net: dwc_eth_qos: implement reset-gpios for stm32
by Patrick Delaunay 15 Apr '20

15 Apr '20

From: Christophe Roullier <christophe.roullier(a)st.com> Add management of property "reset-gpios" in the node identified by "phy-handle" to configure any GPIO used to reset the PHY. Signed-off-by: Christophe Roullier <christophe.roullier(a)st.com> Reviewed-by: Patrice CHOTARD <patrice.chotard(a)st.com> Reviewed-by: Patrick DELAUNAY <patrick.delaunay(a)st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay(a)st.com> --- drivers/net/dwc_eth_qos.c | 53 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index 0564bebf76..4796659216 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -694,6 +694,29 @@ static int eqos_start_resets_tegra186(struct udevice *dev) static int eqos_start_resets_stm32(struct udevice *dev) { + struct eqos_priv *eqos = dev_get_priv(dev); + int ret; + + debug("%s(dev=%p):\n", __func__, dev); + if (dm_gpio_is_valid(&eqos->phy_reset_gpio)) { + ret = dm_gpio_set_value(&eqos->phy_reset_gpio, 1); + if (ret < 0) { + pr_err("dm_gpio_set_value(phy_reset, assert) failed: %d", + ret); + return ret; + } + + udelay(2); + + ret = dm_gpio_set_value(&eqos->phy_reset_gpio, 0); + if (ret < 0) { + pr_err("dm_gpio_set_value(phy_reset, deassert) failed: %d", + ret); + return ret; + } + } + debug("%s: OK\n", __func__); + return 0; } @@ -709,6 +732,18 @@ static int eqos_stop_resets_tegra186(struct udevice *dev) static int eqos_stop_resets_stm32(struct udevice *dev) { + struct eqos_priv *eqos = dev_get_priv(dev); + int ret; + + if (dm_gpio_is_valid(&eqos->phy_reset_gpio)) { + ret = dm_gpio_set_value(&eqos->phy_reset_gpio, 1); + if (ret < 0) { + pr_err("dm_gpio_set_value(phy_reset, assert) failed: %d", + ret); + return ret; + } + } + return 0; } @@ -1604,6 +1639,7 @@ static int eqos_probe_resources_stm32(struct udevice *dev) struct eqos_priv *eqos = dev_get_priv(dev); int ret; phy_interface_t interface; + struct ofnode_phandle_args phandle_args; debug("%s(dev=%p):\n", __func__, dev); @@ -1641,6 +1677,20 @@ static int eqos_probe_resources_stm32(struct udevice *dev) if (ret) pr_warn("No phy clock provided %d", ret); + ret = dev_read_phandle_with_args(dev, "phy-handle", NULL, 0, 0, + &phandle_args); + if (!ret) { + /* search "reset-gpios" in phy node */ + ret = gpio_request_by_name_nodev(phandle_args.node, + "reset-gpios", 0, + &eqos->phy_reset_gpio, + GPIOD_IS_OUT | + GPIOD_IS_OUT_ACTIVE); + if (ret) + pr_warn("gpio_request_by_name(phy reset) not provided %d", + ret); + } + debug("%s: OK\n", __func__); return 0; @@ -1704,6 +1754,9 @@ static int eqos_remove_resources_stm32(struct udevice *dev) if (clk_valid(&eqos->clk_ck)) clk_free(&eqos->clk_ck); + if (dm_gpio_is_valid(&eqos->phy_reset_gpio)) + dm_gpio_free(dev, &eqos->phy_reset_gpio); + debug("%s: OK\n", __func__); return 0; } -- 2.17.1

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[PATCH v3 0/9] Add support for MediaTek xHCI host controller
by Chunfeng Yun 15 Apr '20

15 Apr '20

The series of patches are used to support xHCI host controller on MediaTek SoCs which has a glue layer IPPC (IP Port Control), and add USB function on T-PHY including T-PHY V1 and V2; Finally add USB related nodes for MT7629 platform. The files of xhci-mtk.* and phy-mtk-tphy.* are ported from Linux Kenrel 5.6-rc1 v3 changes: 1. provide non/inline edev_get_child_count() suggested by Simon 2. squash [PATCH v2 02/10] into [PATCH v2 03/10] suggested by Simon 3. use macros to access IPPC registers suggested by Marek v2 changes: 1. move ofnode_get_child_count() into ofnode.c suggested by Simon 2. add a test item for ofnode_get_child_count() suggested by Simon 3. use clk_bulk to get clocks suggested by Marek 4. use clrsetbits_le32() etc suggeseted by Marek 5. get the count of phys by dev_get_child_count() 6. drop reference to fixed clock clk20m Chunfeng Yun (9): dm: core: Add function to get child count of ofnode or device test: dm: add test item for ofnode_get_child_count() phy: phy-mtk-tphy: add support USB phys phy: phy-mtk-tphy: add support new version phy: phy-mtk-tphy: add a new reference clock xhci: mediatek: Add support for MTK xHCI host controller arm: dts: mt7629: add usb related nodes dt-bindings: phy-mtk-tphy: add properties of address mapping and clocks dt-bindings: usb: mtk-xhci: Add binding for MediaTek xHCI host controller arch/arm/dts/mt7629-rfb.dts | 8 + arch/arm/dts/mt7629.dtsi | 41 ++ arch/sandbox/dts/test.dts | 18 + doc/device-tree-bindings/phy/phy-mtk-tphy.txt | 78 +++- .../usb/mediatek,mtk-xhci.txt | 40 ++ drivers/core/ofnode.c | 11 + drivers/core/read.c | 5 + drivers/phy/phy-mtk-tphy.c | 316 ++++++++++++++- drivers/usb/host/Kconfig | 6 + drivers/usb/host/Makefile | 1 + drivers/usb/host/xhci-mtk.c | 364 ++++++++++++++++++ include/dm/ofnode.h | 8 + include/dm/read.h | 13 + test/dm/ofnode.c | 21 + 14 files changed, 903 insertions(+), 27 deletions(-) create mode 100644 doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt create mode 100644 drivers/usb/host/xhci-mtk.c -- 2.25.1

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[PATCH u-boot-marvell 1/1] clk: armada-37xx-periph: fix DDR PHY clock divider values
by Marek Behún 15 Apr '20

15 Apr '20

Register value table for DDR PHY clock divider are wrong. They should be 0 or 1 for divide-by-2 or divide-by-4, respectively. Not 1 or 2. Current values do not make sense, since 2 cannot be achieved, because the register is only 1 bit long (mask is set to 1). This fixes clk dump reporting DDR PHY clock rate differently from Linux. Signed-off-by: Marek Behún <marek.behun(a)nic.cz> --- drivers/clk/mvebu/armada-37xx-periph.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c index 068e48ea04..855f979b4f 100644 --- a/drivers/clk/mvebu/armada-37xx-periph.c +++ b/drivers/clk/mvebu/armada-37xx-periph.c @@ -89,8 +89,8 @@ static const struct clk_div_table div_table1[] = { }; static const struct clk_div_table div_table2[] = { - { 2, 1 }, - { 4, 2 }, + { 2, 0 }, + { 4, 1 }, { 0, 0 }, }; -- 2.24.1

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Re: [PATCH] fvp: Add support for loading Android boot images via semihosting
by Peter Collingbourne 15 Apr '20

15 Apr '20

On Mon, Apr 6, 2020 at 10:40 AM Ryan Harkin <ryan.harkin(a)linaro.org> wrote: > Hi Peter, > > This looks good to me, but I have a quick question below. > > On Sat, 4 Apr 2020 at 03:58, Peter Collingbourne <pcc(a)google.com> wrote: > >> FVP now loads an Android boot image named boot.img if available, >> otherwise it falls back to the existing code path. >> >> Signed-off-by: Peter Collingbourne <pcc(a)google.com> >> --- >> configs/vexpress_aemv8a_semi_defconfig | 2 ++ >> include/configs/vexpress_aemv8a.h | 30 +++++++++++++++++--------- >> 2 files changed, 22 insertions(+), 10 deletions(-) >> >> diff --git a/configs/vexpress_aemv8a_semi_defconfig >> b/configs/vexpress_aemv8a_semi_defconfig >> index f31baab197..b52c761dee 100644 >> --- a/configs/vexpress_aemv8a_semi_defconfig >> +++ b/configs/vexpress_aemv8a_semi_defconfig >> @@ -14,6 +14,8 @@ CONFIG_BOOTARGS="console=ttyAMA0 >> earlycon=pl011,0x1c090000 debug user_debug=31 l >> # CONFIG_DISPLAY_CPUINFO is not set >> # CONFIG_DISPLAY_BOARDINFO is not set >> CONFIG_SYS_PROMPT="VExpress64# " >> +CONFIG_ANDROID_BOOT_IMAGE=y >> +CONFIG_CMD_ABOOTIMG=y >> # CONFIG_CMD_CONSOLE is not set >> # CONFIG_CMD_XIMG is not set >> # CONFIG_CMD_EDITENV is not set >> diff --git a/include/configs/vexpress_aemv8a.h >> b/include/configs/vexpress_aemv8a.h >> index 9a9cec414c..4f3a792f49 100644 >> --- a/include/configs/vexpress_aemv8a.h >> +++ b/include/configs/vexpress_aemv8a.h >> @@ -177,16 +177,26 @@ >> "initrd_addr=0x88000000\0" \ >> "fdtfile=devtree.dtb\0" \ >> "fdt_addr=0x83000000\0" \ >> - "fdt_high=0xffffffffffffffff\0" \ >> - "initrd_high=0xffffffffffffffff\0" >> > > Why did you move these two inside the 'if' statement below? Is it because > you explicitly don't want them set when booting Android? > Yes. We can't have these set when loading an Android boot image because they instruct the bootloader to use the device tree/initrd in place instead of copying them to another location, and since we're already using the kernel in place this may result in the kernel overwriting the device tree or initrd when it initializes its own BSS since they appear right after the kernel in the boot image format. Peter > > > >> - >> -#define CONFIG_BOOTCOMMAND "smhload ${kernel_name} ${kernel_addr}; " >> \ >> - "smhload ${fdtfile} ${fdt_addr}; " \ >> - "smhload ${initrd_name} ${initrd_addr} "\ >> - "initrd_end; " \ >> - "fdt addr ${fdt_addr}; fdt resize; " \ >> - "fdt chosen ${initrd_addr} ${initrd_end}; >> " \ >> - "booti $kernel_addr - $fdt_addr" >> + "boot_name=boot.img\0" \ >> + "boot_addr=0x8007f800\0" >> + >> +#define CONFIG_BOOTCOMMAND "if smhload ${boot_name} ${boot_addr}; >> then " \ >> + " set bootargs; " \ >> + " abootimg addr ${boot_addr}; " \ >> + " abootimg get dtb --index=0 fdt_addr; " >> \ >> + " bootm ${boot_addr} ${boot_addr} " \ >> + " ${fdt_addr}; " \ >> + "else; " \ >> + " set fdt_high 0xffffffffffffffff; " \ >> + " set initrd_high 0xffffffffffffffff; " \ >> + " smhload ${kernel_name} ${kernel_addr}; >> " \ >> + " smhload ${fdtfile} ${fdt_addr}; " \ >> + " smhload ${initrd_name} ${initrd_addr} >> "\ >> + " initrd_end; " \ >> + " fdt addr ${fdt_addr}; fdt resize; " \ >> + " fdt chosen ${initrd_addr} >> ${initrd_end}; " \ >> + " booti $kernel_addr - $fdt_addr; " \ >> + "fi" >> >> >> #endif >> -- >> 2.26.0.292.g33ef6b2f38-goog >> >>

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Please pull u-boot-marvell/master
by Stefan Roese 15 Apr '20

15 Apr '20

Hi Tom, please pull the first batch of MVEBU related patches in this merge window. The major changes are: ---------------------------------------------------------------- - Misc enhancements to Clearfog, including board variant detection (Joel) - Misc enhancements to Turris Mox, including generalization of the ARMADA37xx DDR size detection (Marek) ---------------------------------------------------------------- Here the Azure build, without any issues: https://dev.azure.com/sr0718/u-boot/_build/results?buildId=2&view=results Thanks, Stefan The following changes since commit 891483186052b259852f3f48926ff307763f4eb0: Merge branch 'next' (2020-04-13 11:27:00 -0400) are available in the Git repository at: git@gitlab.denx.de:u-boot/custodians/u-boot-marvell.git for you to fetch changes up to c64ac3b3185aeb3846297ad7391fc6df8ecd73bf: arm: mvebu: turris_mox: fix PCIe ranges in device tree (2020-04-14 13:16:42 +0200) ---------------------------------------------------------------- Chris Packham (2): ddr: marvell: a38x: Allow boards to specify CK_DELAY parameter arm: mvebu: update RTC values for PCIe memory wrappers Heinrich Schuchardt (1): arm: mvebu: drivers/ddr: remove redundant assignment Joel Johnson (12): arm: mvebu: clearfog: add SCSI to distro bootcmd arm: mvebu: clearfog: support multiple SATA boot arm: mvebu: fix SerDes table alignment arm: mvebu: solidrun: remove hardcoded DTS MAC address arm: mvebu: clearfog: use Pro name by default arm: mvebu: clearfog: initial ClearFog Base variant arm: mvebu: clearfog: Add option for 2.5 Gbps SFP arm: mvebu: clearfog: Add SATA mode flags arm: mvebu: clearfog: Unify DT selection paths arm: mvebu: clearfog: add SPI offsets arm: mvebu: clearfog: move ENV params to Kconfig arm: mvebu: clearfog: Use Pro DT by default Josip Kelecic (1): arm: mvebu: dts: Sort Armada series dts alphabetically Josua Mayer (1): arm: mvebu: clearfog: add scsi target to distro-boot Marek Behún (11): arm: mvebu: turris_mox: Fix early SPI communication arm: mvebu: dts: turris_mox: update sdhci properties arm: mvebu: turris_mox: Setup Linux's device tree before boot arm: mvebu: dts: turris_mox: fix USB3 regulator arm: mvebu: turris_mox: don't use hardcoded addresses arm: mvebu: turris_mox: sort headers alphabetically arm64: mvebu: armada-8k: move dram init code arm64: mvebu: a37xx: improve code determining memory info structures arm: mvebu: turris_mox: support devices with RAM > 1 GB arm64: mvebu: a37xx: add device-tree fixer for PCIe regions arm: mvebu: turris_mox: fix PCIe ranges in device tree arch/arm/dts/Makefile | 20 +- arch/arm/dts/armada-3720-turris-mox.dts | 19 ++ arch/arm/dts/armada-38x-solidrun-microsom.dtsi | 1 - arch/arm/mach-mvebu/Kconfig | 2 + arch/arm/mach-mvebu/arm64-common.c | 51 +-- arch/arm/mach-mvebu/armada3700/cpu.c | 304 +++++++++++++++-- arch/arm/mach-mvebu/armada8k/Makefile | 3 +- arch/arm/mach-mvebu/armada8k/dram.c | 52 +++ arch/arm/mach-mvebu/include/mach/cpu.h | 13 + .../mach-mvebu/serdes/a38x/high_speed_env_spec.c | 6 +- arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c | 17 + arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h | 13 + arch/arm/mach-mvebu/spl.c | 3 + board/CZ.NIC/turris_mox/mox_sp.c | 14 +- board/CZ.NIC/turris_mox/turris_mox.c | 358 ++++++++++++++++++--- board/alliedtelesis/x530/x530.c | 6 +- board/solidrun/clearfog/Kconfig | 62 ++++ board/solidrun/clearfog/clearfog.c | 61 +++- configs/clearfog_defconfig | 2 - configs/turris_mox_defconfig | 3 +- drivers/ddr/marvell/a38x/ddr3_init.c | 5 + drivers/ddr/marvell/a38x/ddr_topology_def.h | 3 + drivers/ddr/marvell/a38x/mv_ddr_topology.c | 10 + drivers/ddr/marvell/a38x/mv_ddr_topology.h | 1 + drivers/ddr/marvell/axp/ddr3_init.c | 4 - include/configs/clearfog.h | 45 ++- 26 files changed, 920 insertions(+), 158 deletions(-) create mode 100644 arch/arm/mach-mvebu/armada8k/dram.c create mode 100644 board/solidrun/clearfog/Kconfig

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[PULL] u-boot-socfpga/master
by Marek Vasut 15 Apr '20

15 Apr '20

The following changes since commit 995972ddbbcc5fccd324ab384bca9af90e710755: Merge tag 'dm-pull9apr20' of git://git.denx.de/u-boot-dm (2020-04-10 11:40:28 -0400) are available in the Git repository at: git://git.denx.de/u-boot-socfpga.git master for you to fetch changes up to 3958ef307e09a28ce649dd7d6e0cb398996dcaa5: arm: socfpga: arria10: Enable cache driver in SPL (2020-04-13 13:49:51 +0200) ---------------------------------------------------------------- Ley Foon Tan (3): arm: dts: arria10: Move uboot specific properties to u-boot.dtsi arm: dts: arria10: Update dtsi/dts from Linux arm: socfpga: arria10: Enable cache driver in SPL Marek Vasut (1): ARM: socfpga: Enable DM RTC bootcount on ABB SECU1 arch/arm/dts/socfpga_arria10-u-boot.dtsi | 142 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ arch/arm/dts/socfpga_arria10.dtsi | 118 ++++++++++++++++++++++++++++++++++-------------------------------- arch/arm/dts/socfpga_arria10_socdk-u-boot.dtsi | 17 ++++++++++ arch/arm/dts/socfpga_arria10_socdk.dtsi | 66 ++++++++++++++++--------------------- arch/arm/dts/socfpga_arria10_socdk_sdmmc-u-boot.dtsi | 46 ++++++++++++++++++++++++++ arch/arm/dts/socfpga_arria10_socdk_sdmmc.dts | 53 ++---------------------------- arch/arm/dts/socfpga_arria5_secu1.dts | 6 ++++ arch/arm/mach-socfpga/Kconfig | 1 + configs/socfpga_secu1_defconfig | 5 +++ 9 files changed, 308 insertions(+), 146 deletions(-) create mode 100644 arch/arm/dts/socfpga_arria10-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_arria10_socdk-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_arria10_socdk_sdmmc-u-boot.dtsi

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[PULL] u-boot-usb/master
by Marek Vasut 15 Apr '20

15 Apr '20

The following changes since commit 995972ddbbcc5fccd324ab384bca9af90e710755: Merge tag 'dm-pull9apr20' of git://git.denx.de/u-boot-dm (2020-04-10 11:40:28 -0400) are available in the Git repository at: git://git.denx.de/u-boot-usb.git master for you to fetch changes up to 9cadf059589c8fd18b58b35d6b99489f2fd0bd3e: drivers: usb: host: Add BRCM xHCI driver (2020-04-13 13:48:41 +0200) ---------------------------------------------------------------- Kever Yang (3): usb: dwc3-of-simple: Drop redundant inclding header file usb: ehci-msm: Use dev interface to get device address usb: Migrate to support live DT for some driver Rayagonda Kokatanur (1): drivers: usb: host: Add BRCM xHCI driver drivers/usb/cdns3/core.c | 15 ++++++--------- drivers/usb/cdns3/gadget.c | 2 +- drivers/usb/common/common.c | 12 +++++------- drivers/usb/dwc3/dwc3-generic.c | 16 +++++++--------- drivers/usb/dwc3/dwc3-meson-g12a.c | 2 +- drivers/usb/gadget/dwc2_udc_otg.c | 5 ++--- drivers/usb/host/Kconfig | 8 ++++++++ drivers/usb/host/Makefile | 1 + drivers/usb/host/dwc3-of-simple.c | 1 - drivers/usb/host/dwc3-sti-glue.c | 20 +++++++------------- drivers/usb/host/ehci-msm.c | 4 +--- drivers/usb/host/ehci-mx6.c | 2 +- drivers/usb/host/xhci-brcm.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/host/xhci-dwc3.c | 3 +-- drivers/usb/musb-new/ti-musb.c | 12 +++++------- include/linux/usb/otg.h | 10 ++++++---- 16 files changed, 150 insertions(+), 61 deletions(-) create mode 100644 drivers/usb/host/xhci-brcm.c

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[PATCH v5 0/6] RISC-V DT related fixes for reserved memory & UEFI
by Atish Patra 15 Apr '20

15 Apr '20

This series adds few DT related fixes required for Linux EFI stub to work on RISC-V. Patch 1 adds the boot hartid property under /chosen node. The related discussion can be found here. https://patchwork.ozlabs.org/patch/1233664/ https://lists.denx.de/pipermail/u-boot/2020-March/402085.html Patch 2 fixes a generic issue in fdtdec related to reserved memory node. Patch 3,4,5 provide one of the option to update reserved-memory node for next stage. It depends on master OpenSBI branch. The other options are SBI extension and trap/emulate on PMP csr access. The detaild discussion can be found here. https://github.com/riscv/riscv-sbi-doc/pull/37 Patch 1 & 2 can be applied independently from 3 and 4. I want to keep all the patches together to provide a holistic view of changes required for RISC-V UEFI. Changes v4->v5: 1. Added comments for new functions. Changes v3->v4: 1. Dropped generic efi fix patch as it is already merged. 2. Moved all the fdt fixups to a common file. 3. Addressed few nit comments. Changes from v2->v3: 1. Update the DT meant for OS if it is different from the one used by U-Boot 2. Use different FDT api to obtain "reg" address & size to honor the cell count. Changes from v1->v2: 1. Fix the issue if chosen node is not present. Changes from previous version: 1. Renamed the DT node property to "boot-hartid" from "efi-boot-hartid". 2. Changed the property type to u32 instead of u64 for RV32 compatibility. Atish Patra (6): riscv: Add boot hartid to Device tree fdtdec: Fix boundary check riscv: Provide a mechanism to fix DT for reserved memory riscv: Setup reserved-memory node for FU540 riscv: Copy the reserved-memory nodes to final DT riscv: Move all fdt fixups together arch/riscv/cpu/start.S | 1 + arch/riscv/include/asm/global_data.h | 1 + arch/riscv/include/asm/u-boot-riscv.h | 2 + arch/riscv/lib/Makefile | 1 + arch/riscv/lib/asm-offsets.c | 1 + arch/riscv/lib/bootm.c | 5 - arch/riscv/lib/fdt_fixup.c | 150 ++++++++++++++++++++++++++ configs/sifive_fu540_defconfig | 1 + lib/fdtdec.c | 3 +- 9 files changed, 159 insertions(+), 6 deletions(-) create mode 100644 arch/riscv/lib/fdt_fixup.c -- 2.25.1

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[PATCH v2 0/2] efi_loader: identify EFI system partition
by Heinrich Schuchardt 15 Apr '20

15 Apr '20

For the implementation of capsule updates we need to know where the EFI system partition is located. With the patches the first available EFI system partition is determined both for MBR and GPT partition tables. v2: used BIT() macro to define bit mask Heinrich Schuchardt (2): part: detect EFI system partition efi_loader: identify EFI system partition disk/part_dos.c | 10 ++++++++-- disk/part_efi.c | 12 ++++++++---- include/efi_loader.h | 7 +++++++ include/part.h | 11 ++++++++++- lib/efi_loader/efi_disk.c | 20 ++++++++++++++++++++ 5 files changed, 53 insertions(+), 7 deletions(-) -- 2.25.1

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