December 2020 - U-Boot

Pull request, u-boot-tegra/master
by Tom Warren 07 Dec '20

07 Dec '20

Tom, Please pull u-boot-tegra/master into U-Boot/master. Thanks. All Tegra builds are OK on my system, and Stephen's test frame reports that all tests pass. The following changes since commit ee1e04558ff8c8ed812b986939447f129bb0b0bb: Merge branch '2020-12-02-master-imports' (2020-12-03 09:43:47 -0500) are available in the git repository at: ssh://twarren@git-mirror-santaclara:12001/m/denx.de/u-boot-tegra.git for you to fetch changes up to 4f5128ff899d0cb13a7b010f6dbffd0aba71bb25: configs: cei-tk1-som: remove CONFIG_ARMV7_PSCI in include file (2020-12-04 13:39:15 -0700) ---------------------------------------------------------------- Marcel Ziswiler (5): apalis/colibri_t30: add comment about tristate and input vs. output pinmuxing colibri_t30: fix spi1 and uart2/3 resp. uartb/c pinmuxing apalis/colibri_t30: avoid uart input from floating pins apalis/colibri_t30: add note about colibri vs. nvidia uart mapping colibri_t30: disable rs232 serial transceiver forceoff pins Patrick Delaunay (1): configs: cei-tk1-som: remove CONFIG_ARMV7_PSCI in include file Peter Robinson (2): arm: tegra: define fdtfile option for distro boot arm: tegra: add options for BOOTENV_EFI_SET_FDTFILE_FALLBACK for tegra186 arch/arm/mach-tegra/tegra124/Kconfig | 1 + .../toradex/apalis_t30/pinmux-config-apalis_t30.h | 11 ++++++-- board/toradex/colibri_t30/colibri_t30.c | 11 ++++++++ .../colibri_t30/pinmux-config-colibri_t30.h | 32 ++++++++++++---------- configs/cei-tk1-som_defconfig | 1 + include/config_distro_bootcmd.h | 2 ++ include/configs/apalis_t30.h | 9 +++++- include/configs/cei-tk1-som.h | 2 -- include/configs/colibri_t30.h | 8 +++++- include/configs/tegra-common.h | 6 ++++ include/configs/tegra114-common.h | 1 + include/configs/tegra124-common.h | 1 + include/configs/tegra186-common.h | 6 ++++ include/configs/tegra20-common.h | 1 + include/configs/tegra210-common.h | 1 + include/configs/tegra30-common.h | 1 + 16 files changed, 73 insertions(+), 21 deletions(-)

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[PATCH v2 1/3] MAINTAINERS: Update ARM STI and ARM STM STM32MP Arch maintainers emails
by Patrice Chotard 07 Dec '20

07 Dec '20

Update Patrick and my email address with the one dedicated to upstream activities. Signed-off-by: Patrice Chotard <patrice.chotard(a)foss.st.com> --- (no changes since v1) MAINTAINERS | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 874cf2c0e5..ed5d7c3ab6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -385,7 +385,7 @@ F: drivers/smem/msm_smem.c F: drivers/usb/host/ehci-msm.c ARM STI -M: Patrice Chotard <patrice.chotard(a)st.com> +M: Patrice Chotard <patrice.chotard(a)foss.st.com> S: Maintained T: git https://gitlab.denx.de/u-boot/custodians/u-boot-stm.git F: arch/arm/mach-sti/ @@ -411,8 +411,8 @@ F: arch/arm/cpu/arm926ejs/spear/ F: arch/arm/include/asm/arch-spear/ ARM STM STM32MP -M: Patrick Delaunay <patrick.delaunay(a)st.com> -M: Patrice Chotard <patrice.chotard(a)st.com> +M: Patrick Delaunay <patrick.delaunay(a)foss.st.com> +M: Patrice Chotard <patrice.chotard(a)foss.st.com> L: uboot-stm32(a)st-md-mailman.stormreply.com (moderated for non-subscribers) T: git https://gitlab.denx.de/u-boot/custodians/u-boot-stm.git S: Maintained -- 2.17.1

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[PATCH] mtd: spi-nor-ids: Add SECT_4K to mx25l12805d
by Robert Marko 07 Dec '20

07 Dec '20

According to the mx25l12805d datasheet it supports using 4K or 64K sectors. So lets add the SECT_4K to enable 4K sector usage. Datasheet: https://www.mxic.com.tw/Lists/Datasheet/Attachments/7321/MX25L12805D,%203V,… Signed-off-by: Robert Marko <robert.marko(a)sartura.hr> Cc: Luka Perkov <luka.perkov(a)sartura.hr> --- drivers/mtd/spi/spi-nor-ids.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 114ebacde1..4d65c904bf 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -150,7 +150,7 @@ const struct flash_info spi_nor_ids[] = { { INFO("mx25u1635e", 0xc22535, 0, 64 * 1024, 32, SECT_4K) }, { INFO("mx25u3235f", 0xc22536, 0, 4 * 1024, 1024, SECT_4K) }, { INFO("mx25u6435f", 0xc22537, 0, 64 * 1024, 128, SECT_4K) }, - { INFO("mx25l12805d", 0xc22018, 0, 64 * 1024, 256, 0) }, + { INFO("mx25l12805d", 0xc22018, 0, 64 * 1024, 256, SECT_4K) }, { INFO("mx25l12855e", 0xc22618, 0, 64 * 1024, 256, 0) }, { INFO("mx25l25635e", 0xc22019, 0, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { INFO("mx25u25635f", 0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) }, -- 2.26.2

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[PATCH] arm: mvebu: puzzle-m801: Add a maintainer
by Luka Kovacic 07 Dec '20

07 Dec '20

Add Luka Perkov to Puzzle-M801 BOARD MAINTAINERS. Signed-off-by: Luka Kovacic <luka.kovacic(a)sartura.hr> Cc: Luka Perkov <luka.perkov(a)sartura.hr> --- board/Marvell/mvebu_armada-8k/MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/board/Marvell/mvebu_armada-8k/MAINTAINERS b/board/Marvell/mvebu_armada-8k/MAINTAINERS index 15660cd17d..55e485faa9 100644 --- a/board/Marvell/mvebu_armada-8k/MAINTAINERS +++ b/board/Marvell/mvebu_armada-8k/MAINTAINERS @@ -13,6 +13,7 @@ F: configs/mvebu_mcbin-88f8040_defconfig Puzzle-M801 BOARD M: Luka Kovacic <luka.kovacic(a)sartura.hr> +M: Luka Perkov <luka.perkov(a)sartura.hr> S: Maintained F: configs/mvebu_puzzle-m801-88f8040_defconfig F: arch/arm/dts/armada-8040-puzzle-m801.dts -- 2.26.2

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[PATCH v2] arm: mvebu: a38x: Configurable USB2 high-speed impedance threshold
by Joshua Scott 07 Dec '20

07 Dec '20

Hardware testing of a board using the Armada 385 has shown that an impedance threshold setting of 0x7 performs better in an eye-diagram test than with Marvell's recommended value 0x6. As other boards may still perform better with Marvell's reccomended value, a configuration option is added with a default value of 0x6. Signed-off-by: Joshua Scott <joshua.scott(a)alliedtelesis.co.nz> Reviewed-by: Stefan Roese <sr(a)denx.de> --- Changes for v2: - Added "range" to Kconfig to prevent invalid values from being selected. arch/arm/mach-mvebu/Kconfig | 6 ++++++ arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c | 6 +++--- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index 0d8e0922a2..72aee8b3e5 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -30,6 +30,12 @@ config ARMADA_38X select ARMADA_32BIT select HAVE_MVEBU_EFUSE +config ARMADA_38X_HS_IMPEDANCE_THRESH + hex "Armada 38x USB 2.0 High-Speed Impedance Threshold (0x0 - 0x7)" + depends on ARMADA_38X + default 0x6 + range 0x0 0x7 + config ARMADA_XP bool select ARMADA_32BIT diff --git a/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c b/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c index 2454730e6d..ae2a361104 100644 --- a/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c +++ b/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c @@ -677,9 +677,9 @@ struct op_params usb2_power_up_params[] = { {0xc200c, 0x0 /*NA*/, 0xf000, {0x1000}, 0, 0}, {0xc400c, 0x0 /*NA*/, 0xf000, {0x1000}, 0, 0}, /* Change the High speed impedance threshold */ - {0xc0008, 0x0 /*NA*/, 0x700, {0x600}, 0, 0}, - {0xc2008, 0x0 /*NA*/, 0x700, {0x600}, 0, 0}, - {0xc4008, 0x0 /*NA*/, 0x700, {0x600}, 0, 0}, + {0xc0008, 0x0 /*NA*/, 0x700, {CONFIG_ARMADA_38X_HS_IMPEDANCE_THRESH << 8}, 0, 0}, + {0xc2008, 0x0 /*NA*/, 0x700, {CONFIG_ARMADA_38X_HS_IMPEDANCE_THRESH << 8}, 0, 0}, + {0xc4008, 0x0 /*NA*/, 0x700, {CONFIG_ARMADA_38X_HS_IMPEDANCE_THRESH << 8}, 0, 0}, /* Change the squelch level of the receiver to meet the receiver electrical measurements (squelch and receiver sensitivity tests) */ {0xc0014, 0x0 /*NA*/, 0xf, {0x8}, 0, 0}, {0xc2014, 0x0 /*NA*/, 0xf, {0x8}, 0, 0}, -- 2.29.2

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[PATCH 0/4] Use just one DTS file for all Espressobin variants
by Pali Rohár 07 Dec '20

07 Dec '20

This patch series change Espressobin code to use in U-Boot just one DTS file for all Espressobin variants. Therefore DT compatible string globalscale,espressobin-emmc is not used anymore as it is not needed. It means that setup and compilation of U-Boot for Espressobin is less complicated and more simple. As there is no need to check for HW details and just one U-Boot binary would work for all Espressobin variants. First two patches just revert previous eMMC support and next two patches add support for eMMC in way that just one DTS file is used and fdtfile env variable is correctly set for any Espressobin variant. We have tested that fdtfile env variable is correctly set on Espressobin variants with eMMC, without eMMC, with DDR3 RAM and also with DDR4 RAM. Also that eMMC is working on Espressobin variant with eMMC. Pali Rohár (4): Revert "arm64: dts: armada-3720-espressobin: split common parts to .dtsi" Revert "arm64: dts: a3720: add support for espressobin with populated emmc" arm: mvebu: Espressobin: Add support for emmc into dts file arm: mvebu: Espressobin: Detect presence of emmc at runtime arch/arm/dts/Makefile | 1 - arch/arm/dts/armada-3720-espressobin-emmc.dts | 44 ----- arch/arm/dts/armada-3720-espressobin.dts | 186 +++++++++++++++++- arch/arm/dts/armada-3720-espressobin.dtsi | 167 ---------------- board/Marvell/mvebu_armada-37xx/board.c | 6 +- doc/README.marvell | 7 +- 6 files changed, 186 insertions(+), 225 deletions(-) delete mode 100644 arch/arm/dts/armada-3720-espressobin-emmc.dts delete mode 100644 arch/arm/dts/armada-3720-espressobin.dtsi -- 2.20.1

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[PATCH v2 1/1] board: freescale: vid.c: Add check for return value of adjust_vdd()
by Priyanka Singh 07 Dec '20

07 Dec '20

From: Biwen Li <biwen.li(a)nxp.com> Add check for return value of adjust_vdd() --- Changes for v2: -Add parantheses to fix build warning Signed-off-by: Priyanka Singh <priyanka.singh(a)nxp.com> Signed-off-by: Biwen Li <biwen.li(a)nxp.com> --- board/freescale/common/vid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c index d02d91cdef..0256d035eb 100644 --- a/board/freescale/common/vid.c +++ b/board/freescale/common/vid.c @@ -971,11 +971,11 @@ static int do_vdd_override(cmd_tbl_t *cmdtp, if (argc < 2) return CMD_RET_USAGE; - if (!strict_strtoul(argv[1], 10, &override)) + if (!strict_strtoul(argv[1], 10, &override)) { ret = adjust_vdd(override); /* the value is checked by callee */ if (ret < 0) return CMD_RET_FAILURE; - else + } else return CMD_RET_USAGE; return 0; } -- 2.17.1

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[PATCH 01/15] gpio: mpc8xxx_gpio: fix a bug on ls1046ardb
by Biwen Li 07 Dec '20

07 Dec '20

From: Biwen Li <biwen.li(a)nxp.com> Fix a bug as belows, => gpio status -a "Synchronous Abort" handler, esr 0x96000061 elr: 0000000082047964 lr : 0000000082047960 (reloc) elr: 00000000fbd72964 lr : 00000000fbd72960 x0 : 00000000ffffffff x1 : 000000000000000a x2 : 0000000000000020 x3 : 0000000000000001 x4 : 0000000000000000 x5 : 0000000000000030 x6 : 0000000000000020 x7 : 0000000000000002 x8 : 00000000ffffffe0 x9 : 0000000000000008 x10: 0000000000000010 x11: 0000000000000006 x12: 000000000001869f x13: 0000000000000230 x14: 00000000fbc23e9c x15: 00000000ffffffff ... reseting Signed-off-by: Biwen Li <biwen.li(a)nxp.com> --- .../asm/arch-fsl-layerscape/immap_lsch3.h | 10 +++++ drivers/gpio/mpc8xxx_gpio.c | 45 +++---------------- 2 files changed, 17 insertions(+), 38 deletions(-) diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h index baa9fa8529..3d02004036 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h @@ -589,5 +589,15 @@ struct ccsr_serdes { u8 res5[0x19fc - 0xa00]; }; +struct ccsr_gpio { + u32 gpdir; + u32 gpodr; + u32 gpdat; + u32 gpier; + u32 gpimr; + u32 gpicr; + u32 gpibe; +}; + #endif /*__ASSEMBLY__ */ #endif /* __ARCH_FSL_LSCH3_IMMAP_H_ */ diff --git a/drivers/gpio/mpc8xxx_gpio.c b/drivers/gpio/mpc8xxx_gpio.c index 27881a7322..e7fc45d4f5 100644 --- a/drivers/gpio/mpc8xxx_gpio.c +++ b/drivers/gpio/mpc8xxx_gpio.c @@ -16,16 +16,6 @@ #include <asm/io.h> #include <dm/of_access.h> -struct ccsr_gpio { - u32 gpdir; - u32 gpodr; - u32 gpdat; - u32 gpier; - u32 gpimr; - u32 gpicr; - u32 gpibe; -}; - struct mpc8xxx_gpio_data { /* The bank's register base in memory */ struct ccsr_gpio __iomem *base; @@ -187,32 +177,11 @@ static int mpc8xxx_gpio_ofdata_to_platdata(struct udevice *dev) { struct mpc8xxx_gpio_plat *plat = dev_get_platdata(dev); struct mpc8xxx_gpio_data *data = dev_get_priv(dev); - fdt_addr_t addr; - u32 i; - u32 reg[4]; - if (ofnode_read_bool(dev->node, "little-endian")) + if (dev_read_bool(dev, "little-endian")) data->little_endian = true; - if (data->little_endian) - dev_read_u32_array(dev, "reg", reg, 4); - else - dev_read_u32_array(dev, "reg", reg, 2); - - if (data->little_endian) { - for (i = 0; i < 2; i++) - reg[i] = be32_to_cpu(reg[i]); - } - - addr = dev_translate_address(dev, reg); - - plat->addr = addr; - - if (data->little_endian) - plat->size = reg[3]; - else - plat->size = reg[1]; - + plat->addr = (ulong)dev_read_addr_size_index(dev, 0 , (fdt_size_t *)&plat->size); plat->ngpios = dev_read_u32_default(dev, "ngpios", 32); return 0; @@ -257,11 +226,11 @@ static int mpc8xxx_gpio_probe(struct udevice *dev) if (!str) return -ENOMEM; - if (ofnode_device_is_compatible(dev->node, "fsl,qoriq-gpio")) { - unsigned long gpibe = data->addr + sizeof(struct ccsr_gpio) - - sizeof(u32); - - out_be32((unsigned int *)gpibe, 0xffffffff); + if (device_is_compatible(dev, "fsl,qoriq-gpio")) { + if (data->little_endian) + out_le32(&data->base->gpibe, 0xffffffff); + else + out_be32(&data->base->gpibe, 0xffffffff); } uc_priv->bank_name = str; -- 2.17.1

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[PATCH v4 0/2] arm: imx8m: add support for Compulab iot-gate-imx8 (imx8mm-cl-iot-gate)
by Ying-Chun Liu 07 Dec '20

07 Dec '20

From: "Ying-Chun Liu (PaulLiu)" <paul.liu(a)linaro.org> Add initial support for Compulab iot-gate-imx8 board (imx8mm-cl-iot-gate). The initial support includes: - MMC - eMMC - I2C - FEC - Serial console Ying-Chun Liu (PaulLiu) (2): arm: dts: add imx8mm-cl-iot-gate dts file arm: imx8m: add support for Compulab iot-gate-imx8 (imx8mm-cl-iot-gate) v2: Rename iot-gate-imx8 -> imx8mm-cl-iot-gate v3: Use distro_bootcmd. v4: Re-sent for adding changelog arch/arm/dts/Makefile | 2 + arch/arm/dts/imx8mm-cl-iot-gate-u-boot.dtsi | 131 ++ arch/arm/dts/imx8mm-cl-iot-gate.dts | 550 +++++ arch/arm/mach-imx/imx8m/Kconfig | 8 + board/compulab/imx8mm-cl-iot-gate/Kconfig | 12 + board/compulab/imx8mm-cl-iot-gate/MAINTAINERS | 6 + board/compulab/imx8mm-cl-iot-gate/Makefile | 13 + .../compulab/imx8mm-cl-iot-gate/ddr/Makefile | 8 + board/compulab/imx8mm-cl-iot-gate/ddr/ddr.c | 211 ++ board/compulab/imx8mm-cl-iot-gate/ddr/ddr.h | 26 + .../ddr/lpddr4_timing_01061010.1_2.c | 1848 +++++++++++++++++ .../ddr/lpddr4_timing_01061010.c | 1847 ++++++++++++++++ .../ddr/lpddr4_timing_ff000110.c | 1847 ++++++++++++++++ .../ddr/lpddr4_timing_ff020008.c | 1847 ++++++++++++++++ .../imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c | 69 + board/compulab/imx8mm-cl-iot-gate/spl.c | 187 ++ configs/imx8mm-cl-iot-gate_defconfig | 130 ++ include/configs/imx8mm-cl-iot-gate.h | 190 ++ 18 files changed, 8932 insertions(+) create mode 100644 arch/arm/dts/imx8mm-cl-iot-gate-u-boot.dtsi create mode 100644 arch/arm/dts/imx8mm-cl-iot-gate.dts create mode 100644 board/compulab/imx8mm-cl-iot-gate/Kconfig create mode 100644 board/compulab/imx8mm-cl-iot-gate/MAINTAINERS create mode 100644 board/compulab/imx8mm-cl-iot-gate/Makefile create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/Makefile create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/ddr.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/ddr.h create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/lpddr4_timing_01061010.1_2.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/lpddr4_timing_01061010.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/lpddr4_timing_ff000110.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/lpddr4_timing_ff020008.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/spl.c create mode 100644 configs/imx8mm-cl-iot-gate_defconfig create mode 100644 include/configs/imx8mm-cl-iot-gate.h -- 2.29.2

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SocFPGA: Arria10: Boot from FPGA
by Wolfgang Grandegger 07 Dec '20

07 Dec '20

Hello, I want to boot U-Boot on the Arria10 from the FPGA using recent code. In the past I used the U-Boot created by the "bsp-editor" as described at [1], but starting with Quartus 21.3, the so called "old flow" is no longer available. I was able to build mainline U-Boot for our Arria10 board and it boots fine from the eMMC. I wonder if it's also suitable for booting from the FPGA. Is it available? Has this already been done? IIRC, some special hacks are required to support boot from the FPGA. [1] https://rocketboards.org/foswiki/Documentation/UBootA10FPGABoot Wolfgang

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