April 2022 - U-Boot

[PATCH v1 1/1] gpio: npcm: Add support for Nuvoton NPCM SoCs
by Stanley Chu 05 May '22

05 May '22

Add Nuvoton BMC NPCM7xx/NPCM8xx gpio driver Signed-off-by: Stanley Chu <yschu(a)nuvoton.com> --- drivers/gpio/Kconfig | 7 +++ drivers/gpio/Makefile | 1 + drivers/gpio/npcm_gpio.c | 123 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 131 insertions(+) create mode 100644 drivers/gpio/npcm_gpio.c diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 8d0e47c67d..e1a1f1c4db 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -247,6 +247,13 @@ config MXS_GPIO help Support GPIO controllers on i.MX23 and i.MX28 platforms +config NPCM_GPIO + bool "Nuvoton NPCM GPIO driver" + depends on DM_GPIO + help + Support GPIO controllers on Nuvovon NPCM SoCs. + NPCM7xx/NPCM8xx contain 8 GPIO banks, each bank contains 32 pins. + config OMAP_GPIO bool "TI OMAP GPIO driver" depends on ARCH_OMAP2PLUS diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 63e9be6034..a42ae77285 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -27,6 +27,7 @@ obj-$(CONFIG_MARVELL_GPIO) += mvgpio.o obj-$(CONFIG_MCP230XX_GPIO) += mcp230xx_gpio.o obj-$(CONFIG_MXC_GPIO) += mxc_gpio.o obj-$(CONFIG_MXS_GPIO) += mxs_gpio.o +obj-$(CONFIG_NPCM_GPIO) += npcm_gpio.o obj-$(CONFIG_PCA953X) += pca953x.o obj-$(CONFIG_PCA9698) += pca9698.o obj-$(CONFIG_ROCKCHIP_GPIO) += rk_gpio.o diff --git a/drivers/gpio/npcm_gpio.c b/drivers/gpio/npcm_gpio.c new file mode 100644 index 0000000000..8afd57fa8e --- /dev/null +++ b/drivers/gpio/npcm_gpio.c @@ -0,0 +1,123 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2022 Nuvoton Technology Corp. + */ + +#include <common.h> +#include <dm.h> +#include <asm/gpio.h> +#include <linux/io.h> + +#define NPCM_GPIOS_PER_BANK 32 + +/* Register offsets */ +#define GPIO_DIN 0x4 /* RO - Data In */ +#define GPIO_DOUT 0xC /* RW - Data Out */ +#define GPIO_OE 0x10 /* RW - Output Enable */ +#define GPIO_IEM 0x58 /* RW - Input Enable Mask */ +#define GPIO_OES 0x70 /* WO - Output Enable Register Set */ +#define GPIO_OEC 0x74 /* WO - Output Enable Register Clear */ + +struct npcm_gpio_priv { + void __iomem *base; +}; + +static int npcm_gpio_direction_input(struct udevice *dev, unsigned int offset) +{ + struct npcm_gpio_priv *priv = dev_get_priv(dev); + + writel(BIT(offset), priv->base + GPIO_OEC); + setbits_le32(priv->base + GPIO_IEM, BIT(offset)); + + return 0; +} + +static int npcm_gpio_direction_output(struct udevice *dev, unsigned int offset, + int value) +{ + struct npcm_gpio_priv *priv = dev_get_priv(dev); + + clrbits_le32(priv->base + GPIO_IEM, BIT(offset)); + writel(BIT(offset), priv->base + GPIO_OES); + + if (value) + setbits_le32(priv->base + GPIO_DOUT, BIT(offset)); + else + clrbits_le32(priv->base + GPIO_DOUT, BIT(offset)); + + return 0; +} + +static int npcm_gpio_get_value(struct udevice *dev, unsigned int offset) +{ + struct npcm_gpio_priv *priv = dev_get_priv(dev); + + if (readl(priv->base + GPIO_IEM) & BIT(offset)) + return !!(readl(priv->base + GPIO_DIN) & BIT(offset)); + + if (readl(priv->base + GPIO_OE) & BIT(offset)) + return !!(readl(priv->base + GPIO_DOUT) & BIT(offset)); + + return -EINVAL; +} + +static int npcm_gpio_set_value(struct udevice *dev, unsigned int offset, + int value) +{ + struct npcm_gpio_priv *priv = dev_get_priv(dev); + + if (value) + setbits_le32(priv->base + GPIO_DOUT, BIT(offset)); + else + clrbits_le32(priv->base + GPIO_DOUT, BIT(offset)); + + return 0; +} + +static int npcm_gpio_get_function(struct udevice *dev, unsigned int offset) +{ + struct npcm_gpio_priv *priv = dev_get_priv(dev); + + if (readl(priv->base + GPIO_IEM) & BIT(offset)) + return GPIOF_INPUT; + + if (readl(priv->base + GPIO_OE) & BIT(offset)) + return GPIOF_OUTPUT; + + return GPIOF_FUNC; +} + +static const struct dm_gpio_ops npcm_gpio_ops = { + .direction_input = npcm_gpio_direction_input, + .direction_output = npcm_gpio_direction_output, + .get_value = npcm_gpio_get_value, + .set_value = npcm_gpio_set_value, + .get_function = npcm_gpio_get_function, +}; + +static int npcm_gpio_probe(struct udevice *dev) +{ + struct npcm_gpio_priv *priv = dev_get_priv(dev); + struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); + + priv->base = dev_read_addr_ptr(dev); + uc_priv->gpio_count = NPCM_GPIOS_PER_BANK; + uc_priv->bank_name = dev->name; + + return 0; +} + +static const struct udevice_id npcm_gpio_match[] = { + { .compatible = "nuvoton,npcm845-gpio" }, + { .compatible = "nuvoton,npcm750-gpio" }, + { } +}; + +U_BOOT_DRIVER(npcm_gpio) = { + .name = "npcm_gpio", + .id = UCLASS_GPIO, + .of_match = npcm_gpio_match, + .probe = npcm_gpio_probe, + .priv_auto = sizeof(struct npcm_gpio_priv), + .ops = &npcm_gpio_ops, +}; -- 2.17.1

2 1

[PATCH v3 0/4] Add Nuvoton NPCM750 support
by Jim Liu 05 May '22

05 May '22

The patch series add basic supoorts for NPCM750, which is Nuvoton's 3th-generation BMC (Baseboard Management Controller). Add drivers to support Clock,Timer,Uart for NPCM7xx SoC. the NPCM750 computing subsystem comprises a dual-core ARM a9 at 800MHz speed with L1/L2 caches dts,dtsi and npcm7xx-reset.h have been submitted to kernel upstream. the patch is base on top of current master and pass the CI test. https://github.com/u-boot/u-boot/pull/169 Jim Liu (4): arm: nuvoton: Add support for Nuvoton NPCM750 BMC clk: nuvoton: Add support for NPCM750 serial: npcm: Add support for Nuvoton NPCM SoCs timer: npcm: Add NPCM timer support arch/arm/Kconfig | 8 + arch/arm/Makefile | 1 + arch/arm/dts/Makefile | 1 + arch/arm/dts/nuvoton-common-npcm7xx.dtsi | 1120 +++++++++++++++++ arch/arm/dts/nuvoton-npcm750-evb.dts | 405 ++++++ arch/arm/dts/nuvoton-npcm750-pincfg-evb.dtsi | 157 +++ arch/arm/dts/nuvoton-npcm750.dtsi | 62 + arch/arm/include/asm/arch-npcm7xx/gcr.h | 65 + arch/arm/mach-npcm/Kconfig | 26 + arch/arm/mach-npcm/Makefile | 1 + arch/arm/mach-npcm/npcm7xx/Kconfig | 22 + arch/arm/mach-npcm/npcm7xx/Makefile | 1 + arch/arm/mach-npcm/npcm7xx/cpu.c | 66 + arch/arm/mach-npcm/npcm7xx/l2_cache_pl310.c | 29 + .../mach-npcm/npcm7xx/l2_cache_pl310_init.S | 71 ++ board/nuvoton/poleg_evb/Kconfig | 25 + board/nuvoton/poleg_evb/MAINTAINERS | 7 + board/nuvoton/poleg_evb/Makefile | 1 + board/nuvoton/poleg_evb/poleg_evb.c | 48 + configs/poleg_evb_defconfig | 40 + drivers/clk/Makefile | 1 + drivers/clk/nuvoton/Makefile | 2 + drivers/clk/nuvoton/clk_npcm.c | 299 +++++ drivers/clk/nuvoton/clk_npcm.h | 105 ++ drivers/clk/nuvoton/clk_npcm7xx.c | 95 ++ drivers/serial/Kconfig | 9 + drivers/serial/Makefile | 1 + drivers/serial/serial_npcm.c | 157 +++ drivers/timer/Kconfig | 9 + drivers/timer/Makefile | 1 + drivers/timer/npcm-timer.c | 115 ++ include/configs/poleg.h | 44 + .../dt-bindings/clock/nuvoton,npcm7xx-clock.h | 46 + .../dt-bindings/reset/nuvoton,npcm7xx-reset.h | 91 ++ 34 files changed, 3131 insertions(+) create mode 100644 arch/arm/dts/nuvoton-common-npcm7xx.dtsi create mode 100644 arch/arm/dts/nuvoton-npcm750-evb.dts create mode 100644 arch/arm/dts/nuvoton-npcm750-pincfg-evb.dtsi create mode 100644 arch/arm/dts/nuvoton-npcm750.dtsi create mode 100644 arch/arm/include/asm/arch-npcm7xx/gcr.h create mode 100644 arch/arm/mach-npcm/Kconfig create mode 100644 arch/arm/mach-npcm/Makefile create mode 100644 arch/arm/mach-npcm/npcm7xx/Kconfig create mode 100644 arch/arm/mach-npcm/npcm7xx/Makefile create mode 100644 arch/arm/mach-npcm/npcm7xx/cpu.c create mode 100644 arch/arm/mach-npcm/npcm7xx/l2_cache_pl310.c create mode 100644 arch/arm/mach-npcm/npcm7xx/l2_cache_pl310_init.S create mode 100644 board/nuvoton/poleg_evb/Kconfig create mode 100644 board/nuvoton/poleg_evb/MAINTAINERS create mode 100644 board/nuvoton/poleg_evb/Makefile create mode 100644 board/nuvoton/poleg_evb/poleg_evb.c create mode 100644 configs/poleg_evb_defconfig create mode 100644 drivers/clk/nuvoton/Makefile create mode 100644 drivers/clk/nuvoton/clk_npcm.c create mode 100644 drivers/clk/nuvoton/clk_npcm.h create mode 100644 drivers/clk/nuvoton/clk_npcm7xx.c create mode 100644 drivers/serial/serial_npcm.c create mode 100644 drivers/timer/npcm-timer.c create mode 100644 include/configs/poleg.h create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h create mode 100644 include/dt-bindings/reset/nuvoton,npcm7xx-reset.h -- 2.17.1

3 9

[PATCH] w1: w1-gpio: Loosen timings to improve cold boot reliability
by Chris Morgan 05 May '22

05 May '22

From: Chris Morgan <macromorgan(a)hotmail.com> On my NTC CHIP whenever I do a cold boot any attached DIPs cannot be found. Rebooting on the other hand appears to fix the issue. I found that if I modified the timing slightly (but still within spec) the w1 identification on cold boot became far more reliable. Signed-off-by: Chris Morgan <macromorgan(a)hotmail.com> --- drivers/w1/w1-gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/w1/w1-gpio.c b/drivers/w1/w1-gpio.c index 9346f810ce..5565de2a92 100644 --- a/drivers/w1/w1-gpio.c +++ b/drivers/w1/w1-gpio.c @@ -22,8 +22,8 @@ #define W1_TIMING_E 9 #define W1_TIMING_F 55 #define W1_TIMING_G 0 -#define W1_TIMING_H 480 -#define W1_TIMING_I 70 +#define W1_TIMING_H 600 +#define W1_TIMING_I 100 #define W1_TIMING_J 410 struct w1_gpio_pdata { -- 2.30.2

3 6

[PATCH 0/7] sunxi: Fix U-Boot proper SPI operation
by Andre Przywara 05 May '22

05 May '22

Hi, despite U-Boot supporting SPI on Allwinner chips and SPI flash in general for a while, it wasn't really working well for many sunxi boards. Booting from SPI is handled by separate SPL code, which works fine, but the "sf" command in U-Boot proper is often just not operational. This series tries to improve the situation, by: - cleaning up the SPI Kconfig situation for sunxi (patch 2) - adding support for environment in SPI flash (patch 3-5) - trying to enable more boards for U-Boot-proper SPI flash (patch 6) As an added bonus there is some whacky code to make the SPI flash usable in Linux on H6 boards. Marking this as RFC. Actually even after this series many boards still miss out, because they are lacking the required "spi0" alias in the DT. We could go with *-u-boot.dtsi fixes for now (as the SoPine does), but even mainline DT support wouldn't help, as we are somewhat stuck with DT updates. But that's a story for another time, let's get this SPI support fixed first. Cheers, Andre Andre Przywara (6): sunxi: Kconfig: Fix up SPI configuration env: sunxi: Define location in SPI flash sunxi: use boot source for determining environment location env: sunxi: enable ENV_IS_IN_SPI_FLASH sunxi: boards: Enable SPI flash support in U-Boot proper sunxi: H6: Enable SPI0 in DT when no eMMC is used Daniel Wagenknecht (1): sunxi: SPI: fix pinmuxing for Allwinner H6 SoCs arch/arm/Kconfig | 2 + arch/arm/mach-sunxi/Kconfig | 13 ++- board/sunxi/board.c | 101 +++++++++++++++++++++-- configs/libretech_all_h3_it_h5_defconfig | 2 - configs/libretech_all_h5_cc_h5_defconfig | 2 - configs/oceanic_5205_5inmfd_defconfig | 1 + configs/orangepi_pc2_defconfig | 2 + configs/orangepi_r1_defconfig | 2 + configs/orangepi_win_defconfig | 2 + configs/orangepi_zero2_defconfig | 2 + configs/orangepi_zero_defconfig | 2 + configs/pine64-lts_defconfig | 2 + configs/pine_h64_defconfig | 3 + configs/pinecube_defconfig | 2 + configs/sopine_baseboard_defconfig | 1 + drivers/spi/spi-sunxi.c | 3 +- env/Kconfig | 7 +- 17 files changed, 131 insertions(+), 18 deletions(-) -- 2.25.1

3 19

[PATCH v3 00/13] Add support for NVMEM API
by Sean Anderson 05 May '22

05 May '22

This adds support for the nvmem-cells properties cropping up in manyb device trees. This is an easy way to load configuration, version information, or calibration data from a non-volatile memory source. For more information, refer to patch 6 ("misc: Add support for nvmem cells"). For the moment I have only added some integration tests using the ethernet addresses. This hits the main code paths (looking up nvmem cells) but doesn't test writing. I can add a few stand-alone tests if desired. The patches are structured in the following manner: 1-7: These are general cleanups, and may be applied independently of the rest of the series. 8-9: Add NVMEM support 10-13: Support reading ethernet addresses using the NVMEM API and add some tests. Changes in v3: - Add aliases for ethernet devices - Add mac address for eth8 to environment - Move patch adding test earlier in the series - Add test for eth8 as well Changes in v2: - Call the appropriate API functions directly from nvmem_cell_(read|write). This means we can drop the nvmem_interface machinery. Sean Anderson (13): sandbox: net: Add aliases for ethernet devices sandbox: net: Add mac address for eth8 to environment test: eth: Add test for ethernet addresses sandbox: net: Remove fake-host-hwaddr sandbox: Remove eth2addr from environment sandbox: Move some mac addresses to device tree misc: i2c_eeprom: Make i2c_eeprom_write use a const buf misc: Add support for nvmem cells sandbox: Enable NVMEM net: Add support for reading mac addresses from nvmem cells test: Load mac address with i2c eeprom test: Load mac address using RTC test: Load mac address using misc device MAINTAINERS | 7 ++ arch/sandbox/dts/sandbox.dts | 1 - arch/sandbox/dts/sandbox64.dts | 1 - arch/sandbox/dts/test.dts | 34 +++++-- board/sandbox/sandbox.env | 4 - configs/sandbox64_defconfig | 1 + configs/sandbox_defconfig | 1 + configs/sandbox_flattree_defconfig | 1 + configs/sandbox_noinst_defconfig | 1 + configs/sandbox_spl_defconfig | 1 + doc/api/index.rst | 1 + doc/api/nvmem.rst | 7 ++ drivers/misc/Kconfig | 16 +++ drivers/misc/Makefile | 1 + drivers/misc/i2c_eeprom.c | 3 +- drivers/misc/i2c_eeprom_emul.c | 4 + drivers/misc/misc_sandbox.c | 3 + drivers/misc/nvmem.c | 142 +++++++++++++++++++++++++++ drivers/net/sandbox.c | 10 +- drivers/rtc/i2c_rtc_emul.c | 10 ++ include/i2c_eeprom.h | 3 +- include/nvmem.h | 151 +++++++++++++++++++++++++++++ net/eth-uclass.c | 13 ++- test/dm/eth.c | 29 ++++++ 24 files changed, 419 insertions(+), 26 deletions(-) create mode 100644 doc/api/nvmem.rst create mode 100644 drivers/misc/nvmem.c create mode 100644 include/nvmem.h -- 2.35.1.1320.gc452695387.dirty

3 21

[PATCH v3 00/15] Add support for MediaTek MT7621 SoC
by Weijie Gao 05 May '22

05 May '22

This series will add support for MediaTek MT7621 SoC with two reference boards and related drivers. The MediaTek MT7621 is a network processor integrating a dual-core dual-threaded MIPS 1004Kc processor running at a normal frequency of 880MHz. This chip can be found in many wireless routers. This series add all basic drivers which are useful in u-boot, like usb, sdxc, ethernet, spi, nand and serial. Currently this patch series only supports building the ram-bootable image as it needs the preloader from MediaTek SDK. Thanks, Weijie v3 changes: - Rewrite clk driver to follow definitions from upstream kernel - Implement noncached_alloc() for MIPS platform - Update register remap for mtk-eth driver needed by mt7621 v2 changes: - Add a kconfig for max supported ram size - Remove network configs from default config file - Add config file for mt7621-rfb boards Weijie Gao (15): mips: mtmips: add support for MediaTek MT7621 SoC mips: mtmips: add two reference boards for mt7621 mips: add support for noncached_alloc() clk: mtmips: add clock driver for MediaTek MT7621 SoC reset: mtmips: add reset controller support for MediaTek MT7621 SoC pinctrl: mtmips: add support for MediaTek MT7621 SoC nand: raw: add support for MediaTek MT7621 SoC usb: xhci-mtk: add support for MediaTek MT7621 SoC phy: mtk-tphy: add support for MediaTek MT7621 SoC spi: add support for MediaTek MT7621 SoC gpio: add support for MediaTek MT7621 SoC watchdog: add support for MediaTek MT7621 SoC mmc: mediatek: add support for MediaTek MT7621 SoC net: mediatek: add support for MediaTek MT7621 SoC MAINTAINERS: update maintainer for MediaTek MIPS platform MAINTAINERS | 5 + arch/mips/dts/Makefile | 2 + arch/mips/dts/mediatek,mt7621-nand-rfb.dts | 52 + arch/mips/dts/mediatek,mt7621-rfb.dts | 68 + arch/mips/dts/mt7621.dtsi | 370 +++++ arch/mips/include/asm/system.h | 20 + arch/mips/lib/cache.c | 43 + arch/mips/mach-mtmips/Kconfig | 34 +- arch/mips/mach-mtmips/Makefile | 5 + arch/mips/mach-mtmips/cpu.c | 2 +- arch/mips/mach-mtmips/mt7621/Kconfig | 43 + arch/mips/mach-mtmips/mt7621/Makefile | 4 + arch/mips/mach-mtmips/mt7621/init.c | 153 +++ arch/mips/mach-mtmips/mt7621/mt7621.h | 204 +++ arch/mips/mach-mtmips/mt7621/serial.c | 23 + board/mediatek/mt7621/MAINTAINERS | 9 + board/mediatek/mt7621/Makefile | 3 + board/mediatek/mt7621/board.c | 6 + configs/mt7621_nand_rfb_ramboot_defconfig | 72 + configs/mt7621_rfb_ramboot_defconfig | 75 ++ drivers/clk/mtmips/Makefile | 1 + drivers/clk/mtmips/clk-mt7621.c | 313 +++++ drivers/gpio/Kconfig | 2 +- drivers/mmc/mtk-sd.c | 13 + drivers/mtd/nand/raw/Kconfig | 11 + drivers/mtd/nand/raw/Makefile | 1 + drivers/mtd/nand/raw/mt7621_nand.c | 1189 +++++++++++++++++ drivers/net/mtk_eth.c | 45 +- drivers/phy/Kconfig | 2 +- drivers/pinctrl/mtmips/Kconfig | 9 + drivers/pinctrl/mtmips/Makefile | 1 + drivers/pinctrl/mtmips/pinctrl-mt7621.c | 307 +++++ .../pinctrl/mtmips/pinctrl-mtmips-common.c | 4 +- .../pinctrl/mtmips/pinctrl-mtmips-common.h | 12 + drivers/spi/Kconfig | 2 +- drivers/usb/host/Kconfig | 2 +- drivers/watchdog/Kconfig | 2 +- include/configs/mt7621-rfb.h | 18 + include/configs/mt7621.h | 38 + include/dt-bindings/clock/mt7621-clk.h | 46 + include/dt-bindings/reset/mt7621-reset.h | 38 + 41 files changed, 3219 insertions(+), 30 deletions(-) create mode 100644 arch/mips/dts/mediatek,mt7621-nand-rfb.dts create mode 100644 arch/mips/dts/mediatek,mt7621-rfb.dts create mode 100644 arch/mips/dts/mt7621.dtsi create mode 100644 arch/mips/mach-mtmips/mt7621/Kconfig create mode 100644 arch/mips/mach-mtmips/mt7621/Makefile create mode 100644 arch/mips/mach-mtmips/mt7621/init.c create mode 100644 arch/mips/mach-mtmips/mt7621/mt7621.h create mode 100644 arch/mips/mach-mtmips/mt7621/serial.c create mode 100644 board/mediatek/mt7621/MAINTAINERS create mode 100644 board/mediatek/mt7621/Makefile create mode 100644 board/mediatek/mt7621/board.c create mode 100644 configs/mt7621_nand_rfb_ramboot_defconfig create mode 100644 configs/mt7621_rfb_ramboot_defconfig create mode 100644 drivers/clk/mtmips/clk-mt7621.c create mode 100644 drivers/mtd/nand/raw/mt7621_nand.c create mode 100644 drivers/pinctrl/mtmips/pinctrl-mt7621.c create mode 100644 include/configs/mt7621-rfb.h create mode 100644 include/configs/mt7621.h create mode 100644 include/dt-bindings/clock/mt7621-clk.h create mode 100644 include/dt-bindings/reset/mt7621-reset.h -- 2.17.1

5 28

[PATCH 1/2] mtd: call of_platform_populate() for MTD partitions
by Rafał Miłecki 04 May '22

04 May '22

From: Rafał Miłecki <rafal(a)milecki.pl> Until this change MTD subsystem supported handling partitions only with MTD partitions parsers. That's a specific / limited API designed around partitions. Some MTD partitions may however require different handling. They may contain specific data that needs to be parsed and somehow extracted. For that purpose MTD subsystem should allow binding of standard platform drivers. An example can be U-Boot (sub)partition with environment variables. There exist a "u-boot,env" DT binding for MTD (sub)partition that requires an NVMEM driver. Ref: 5db1c2dbc04c ("dt-bindings: nvmem: add U-Boot environment variables binding") Signed-off-by: Rafał Miłecki <rafal(a)milecki.pl> --- drivers/mtd/mtdpart.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 357661b62c94..9fce946fa69c 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -17,6 +17,7 @@ #include <linux/mtd/partitions.h> #include <linux/err.h> #include <linux/of.h> +#include <linux/of_platform.h> #include "mtdcore.h" @@ -593,6 +594,7 @@ static int mtd_part_of_parse(struct mtd_info *master, continue; ret = mtd_part_do_parse(parser, master, pparts, NULL); if (ret > 0) { + of_platform_populate(np, NULL, NULL, &master->dev); of_node_put(np); return ret; } @@ -600,6 +602,7 @@ static int mtd_part_of_parse(struct mtd_info *master, if (ret < 0 && !err) err = ret; } + of_platform_populate(np, NULL, NULL, &master->dev); of_node_put(np); /* -- 2.34.1

4 9

[PATCH u-boot-marvell 00/19] some mvneta changes, cleanups, fixes
by Marek Behún 04 May '22

04 May '22

From: Marek Behún <marek.behun(a)nic.cz> Hello Stefan, here come some refactors, cleanups and fixed for the mvneta driver. Marek Behún (19): net: mvneta: Get rid of platdata net: mvneta: Fix 10Mbps speed net: mvneta: Use DM MDIO API for connecting PHY net: mvneta: Remember fixed link instead of PHY address in priv data arm: mvebu: Espressobin: Use DM registered MDIO to configure switch net: mdio-uclass: add dm_phy_find_by_ofnode() helper arm: mvebu: turris_mox: Use DM registered MDIO net: mvneta: Don't register MDIO bus net: mvneta: Fix unused variable warning if DM_GPIO is disabled net: mvneta: Drop one indentation level in mvneta_adjust_link() net: mvneta: Use bool instead of int for boolean variable net: mvneta: Drop unnecessary space net: mventa: Don't check for CONFIG_PHYLIB net: mvneta: Rename CONFIG_NR_CPUS to MVNETA_NR_CPUS net: mvneta: Convert to use PHY_FIXED for fixed-link net: mvneta: Write PHY address just before enabling HW polling net: mvneta: Drop fixed_link member from private struct net: mvneta: Disable fixed PHY code if PHY_FIXED is not compiled in net: mvneta: Drop unneeded macro .../dts/armada-3720-turris-mox-u-boot.dtsi | 19 - board/CZ.NIC/turris_mox/turris_mox.c | 88 ++--- board/Marvell/mvebu_armada-37xx/board.c | 26 +- configs/clearfog_defconfig | 1 + configs/controlcenterdc_defconfig | 1 + configs/db-88f6820-amc_defconfig | 1 + configs/db-88f6820-gp_defconfig | 1 + configs/db-mv784mp-gp_defconfig | 1 + configs/ds414_defconfig | 1 + configs/helios4_defconfig | 1 + configs/maxbcm_defconfig | 1 + configs/mvebu_espressobin-88f3720_defconfig | 3 + configs/theadorable_debug_defconfig | 1 + configs/turris_mox_defconfig | 1 + configs/turris_omnia_defconfig | 2 + configs/uDPU_defconfig | 1 + drivers/net/Kconfig | 1 + drivers/net/mvneta.c | 343 ++++-------------- include/miiphy.h | 9 + net/mdio-uclass.c | 22 ++ 20 files changed, 181 insertions(+), 343 deletions(-) -- 2.35.1

3 57

[PATCH v2 00/52] mips: octeon: Add ethernet support
by Stefan Roese 04 May '22

04 May '22

This patchset adds the networking files and drivers including device helper headers and C files. Please excuse the massive amount of files in this patch series. Also the sometimes huge files (mostly headers with register definitions) that I needed to include. The infrastructure code with all the headers is ported mistly without any intended functional changes from the 2013 Cavium / Marvell U-Boot version. It has undergone many hours of extensive code cleanup and reformatting. Some of it done by using tools (checkpatch, Lindent, clang format etc) and also some of it done manually, as I couldn't find some tools that could do the needed work in a reliable and functional way. The result is that checkpatch now only throws a "few" warnings that are left. Some of those can't be removed without an even more extensive cleanup / rewrite of the code, like the addition of typedefs. The added header, helper and infrastructure files in the first part of the patch-series (patches 1-43) are the foundation, that is used by the main Octeon U-Boot ethernet driver (patch 50/52). Patches 47-49 add the DT nodes and properties to the corresponding dtsi / dts files. Patches 51 & 52 finally enable the ethernet support both MIPS Octeon boards, EBB7304 & NIC23. All this is tested on the 2 Cavium / Marvell MIPS Octeon boards: EBB7304 & NIC23 This patchset including the small Marvell PHY patches is available in this gitlab branch: https://source.denx.de/u-boot/custodians/u-boot-marvell/-/tree/mips-octeon-… Changes in v2: - As suggested by Daniel, remove all unreferenced functions from the source code by manually inspecting u-boot.map [1] - Rebased on latest TOT [1] Here the diffstat comarison between v1 and v2: v1: 77 files changed, 42315 insertions(+), 586 deletions(-) v2: 78 files changed, 33672 insertions(+), 2524 deletions(-) Thanks, Stefan Aaron Williams (40): mips: octeon: Add misc cvmx-* header files mips: octeon: Add cvmx-ilk-defs.h header file mips: octeon: Add cvmx-iob-defs.h header file mips: octeon: Add cvmx-lbk-defs.h header file mips: octeon: Add cvmx-npei-defs.h header file mips: octeon: Add cvmx-pcsxx-defs.h header file mips: octeon: Add cvmx-xcv-defs.h header file mips: octeon: Add cvmx-helper-agl.c mips: octeon: Add cvmx-helper-bgx.c mips: octeon: Add cvmx-helper-board.c mips: octeon: Add cvmx-helper-fpa.c mips: octeon: Add cvmx-helper-ilk.c mips: octeon: Add cvmx-helper-ipd.c mips: octeon: Add cvmx-helper-loop.c mips: octeon: Add cvmx-helper-npi.c mips: octeon: Add cvmx-helper-pki.c mips: octeon: Add cvmx-helper-pko.c mips: octeon: Add cvmx-helper-pko3.c mips: octeon: Add cvmx-helper-rgmii.c mips: octeon: Add cvmx-helper-sgmii.c mips: octeon: Add cvmx-helper-sfp.c mips: octeon: Add cvmx-helper-xaui.c mips: octeon: Add cvmx-agl.c mips: octeon: Add cvmx-cmd-queue.c mips: octeon: Add cvmx-fau-compat.c mips: octeon: Add cvmx-fpa.c mips: octeon: Add cvmx-fpa-resource.c mips: octeon: Add cvmx-global-resource.c mips: octeon: Add cvmx-ilk.c mips: octeon: Add cvmx-ipd.c mips: octeon: Add cvmx-pki.c mips: octeon: Add cvmx-pki-resources.c mips: octeon: Add cvmx-pko.c mips: octeon: Add cvmx-pko3.c mips: octeon: Add cvmx-pko3-queue.c mips: octeon: Add cvmx-pko3-compat.c mips: octeon: Add cvmx-pko3-resources.c mips: octeon: Add cvmx-pko-internal-ports-range.c mips: octeon: Add cvmx-qlm-tables.c mips: octeon: Add cvmx-range.c Stefan Roese (12): mips: octeon: Misc changes to existing headers for upcoming eth support mips: octeon: Misc changes to existing C files for upcoming eth support mips: octeon: Makefile: Enable building of the newly added C files mips: octeon: cpu.c: Move bootmem init to arch_early_init_r() mips: octeon: cpu.c: Implement configure_lmtdma_window() mips: octeon: octeon_common.h: Move init SP because of increased image size mips: octeon: mrvl,cn73xx.dtsi: Add ethernet (BGX) and SMI DT nodes mips: octeon: mrvl,octeon-ebb7304.dts: Add ethernet DT support mips: octeon: mrvl,octeon-nic23.dts: Add ethernet DT support net: Add ethernet support for MIPS Octeon mips: octeon: ebb7304: Enable ethernet support mips: octeon: nic23: Enable ethernet support arch/mips/Kconfig | 1 + arch/mips/dts/mrvl,cn73xx.dtsi | 35 + arch/mips/dts/mrvl,octeon-ebb7304.dts | 45 + arch/mips/dts/mrvl,octeon-nic23.dts | 238 ++ arch/mips/mach-octeon/Makefile | 35 +- arch/mips/mach-octeon/cpu.c | 47 +- arch/mips/mach-octeon/cvmx-agl.c | 216 + arch/mips/mach-octeon/cvmx-bootmem.c | 3 +- arch/mips/mach-octeon/cvmx-cmd-queue.c | 355 ++ arch/mips/mach-octeon/cvmx-fau-compat.c | 53 + arch/mips/mach-octeon/cvmx-fpa-resource.c | 219 + arch/mips/mach-octeon/cvmx-fpa.c | 1127 ++++++ arch/mips/mach-octeon/cvmx-global-resources.c | 517 +++ arch/mips/mach-octeon/cvmx-helper-agl.c | 231 ++ arch/mips/mach-octeon/cvmx-helper-bgx.c | 2737 +++++++++++++ arch/mips/mach-octeon/cvmx-helper-board.c | 1824 +++++++++ arch/mips/mach-octeon/cvmx-helper-cfg.c | 655 +-- arch/mips/mach-octeon/cvmx-helper-fdt.c | 898 +---- arch/mips/mach-octeon/cvmx-helper-fpa.c | 76 + arch/mips/mach-octeon/cvmx-helper-ilk.c | 902 +++++ arch/mips/mach-octeon/cvmx-helper-ipd.c | 286 ++ arch/mips/mach-octeon/cvmx-helper-loop.c | 178 + arch/mips/mach-octeon/cvmx-helper-npi.c | 137 + arch/mips/mach-octeon/cvmx-helper-pki.c | 549 +++ arch/mips/mach-octeon/cvmx-helper-pko.c | 203 + arch/mips/mach-octeon/cvmx-helper-pko3.c | 1088 +++++ arch/mips/mach-octeon/cvmx-helper-rgmii.c | 398 ++ arch/mips/mach-octeon/cvmx-helper-sfp.c | 1309 ++++++ arch/mips/mach-octeon/cvmx-helper-sgmii.c | 781 ++++ arch/mips/mach-octeon/cvmx-helper-util.c | 248 -- arch/mips/mach-octeon/cvmx-helper-xaui.c | 518 +++ arch/mips/mach-octeon/cvmx-helper.c | 845 +--- arch/mips/mach-octeon/cvmx-ilk.c | 1199 ++++++ arch/mips/mach-octeon/cvmx-ipd.c | 149 + arch/mips/mach-octeon/cvmx-pki-resources.c | 285 ++ arch/mips/mach-octeon/cvmx-pki.c | 910 +++++ .../cvmx-pko-internal-ports-range.c | 99 + arch/mips/mach-octeon/cvmx-pko.c | 788 ++++ arch/mips/mach-octeon/cvmx-pko3-compat.c | 656 +++ arch/mips/mach-octeon/cvmx-pko3-queue.c | 879 ++++ arch/mips/mach-octeon/cvmx-pko3-resources.c | 213 + arch/mips/mach-octeon/cvmx-pko3.c | 786 ++++ arch/mips/mach-octeon/cvmx-qlm-tables.c | 292 ++ arch/mips/mach-octeon/cvmx-range.c | 259 ++ arch/mips/mach-octeon/include/mach/cvmx-agl.h | 45 + .../mach-octeon/include/mach/cvmx-bootmem.h | 3 +- .../mach-octeon/include/mach/cvmx-config.h | 128 + arch/mips/mach-octeon/include/mach/cvmx-fau.h | 581 +++ arch/mips/mach-octeon/include/mach/cvmx-fpa.h | 3 +- .../mips/mach-octeon/include/mach/cvmx-fpa3.h | 37 - .../include/mach/cvmx-helper-board.h | 6 +- .../include/mach/cvmx-helper-fdt.h | 40 +- .../include/mach/cvmx-helper-pko.h | 2 +- .../mach-octeon/include/mach/cvmx-helper.h | 20 + .../mach-octeon/include/mach/cvmx-ilk-defs.h | 2269 +++++++++++ .../mach-octeon/include/mach/cvmx-iob-defs.h | 1328 ++++++ .../mach-octeon/include/mach/cvmx-lbk-defs.h | 157 + .../mips/mach-octeon/include/mach/cvmx-mdio.h | 516 +++ .../mach-octeon/include/mach/cvmx-npei-defs.h | 3550 +++++++++++++++++ .../include/mach/cvmx-pcsxx-defs.h | 787 ++++ .../include/mach/cvmx-pki-cluster.h | 343 ++ arch/mips/mach-octeon/include/mach/cvmx-pko.h | 213 + .../include/mach/cvmx-pko3-resources.h | 36 + .../mips/mach-octeon/include/mach/cvmx-pko3.h | 1052 +++++ .../mach-octeon/include/mach/cvmx-range.h | 23 + .../mips/mach-octeon/include/mach/cvmx-regs.h | 100 +- .../mach-octeon/include/mach/cvmx-xcv-defs.h | 226 ++ .../mach-octeon/include/mach/octeon_eth.h | 54 +- board/Marvell/octeon_nic23/board.c | 87 +- configs/octeon_ebb7304_defconfig | 7 + configs/octeon_nic23_defconfig | 10 +- drivers/net/Kconfig | 7 + drivers/net/Makefile | 1 + drivers/net/octeon/Makefile | 6 + drivers/net/octeon/octeon_eth.c | 1060 +++++ drivers/net/octeon/octeon_mdio.c | 226 ++ include/configs/octeon_common.h | 2 +- include/configs/octeon_ebb7304.h | 2 + 78 files changed, 33672 insertions(+), 2524 deletions(-) create mode 100644 arch/mips/mach-octeon/cvmx-agl.c create mode 100644 arch/mips/mach-octeon/cvmx-cmd-queue.c create mode 100644 arch/mips/mach-octeon/cvmx-fau-compat.c create mode 100644 arch/mips/mach-octeon/cvmx-fpa-resource.c create mode 100644 arch/mips/mach-octeon/cvmx-fpa.c create mode 100644 arch/mips/mach-octeon/cvmx-global-resources.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-agl.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-bgx.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-board.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-fpa.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-ilk.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-ipd.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-loop.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-npi.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-pki.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-pko.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-pko3.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-rgmii.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-sfp.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-sgmii.c create mode 100644 arch/mips/mach-octeon/cvmx-helper-xaui.c create mode 100644 arch/mips/mach-octeon/cvmx-ilk.c create mode 100644 arch/mips/mach-octeon/cvmx-ipd.c create mode 100644 arch/mips/mach-octeon/cvmx-pki-resources.c create mode 100644 arch/mips/mach-octeon/cvmx-pki.c create mode 100644 arch/mips/mach-octeon/cvmx-pko-internal-ports-range.c create mode 100644 arch/mips/mach-octeon/cvmx-pko.c create mode 100644 arch/mips/mach-octeon/cvmx-pko3-compat.c create mode 100644 arch/mips/mach-octeon/cvmx-pko3-queue.c create mode 100644 arch/mips/mach-octeon/cvmx-pko3-resources.c create mode 100644 arch/mips/mach-octeon/cvmx-pko3.c create mode 100644 arch/mips/mach-octeon/cvmx-qlm-tables.c create mode 100644 arch/mips/mach-octeon/cvmx-range.c create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-agl.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-config.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-fau.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-ilk-defs.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-iob-defs.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-lbk-defs.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-mdio.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-npei-defs.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-pcsxx-defs.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-pki-cluster.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-pko.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-pko3-resources.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-pko3.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-range.h create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-xcv-defs.h create mode 100644 drivers/net/octeon/Makefile create mode 100644 drivers/net/octeon/octeon_eth.c create mode 100644 drivers/net/octeon/octeon_mdio.c -- 2.35.1

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[PATCH 0/8] Add ASPEED SPI controller driver
by Chin-Ting Kuo 04 May '22

04 May '22

This patch series aims to porting ASPEED FMC/SPI memory controller driver with spi-mem interface. spi-mem dirmap framework is also synchronized from Linux. These patches have been verified on both AST2600 and AST2500 EVBs. Chin-Ting Kuo (8): clk: aspeed: Get HCLK frequency support pinctrl: aspeed: FWSPICS1 and SPI1CS1 pin support spi: aspeed: Add ASPEED SPI controller driver MAINTAINERS: Add ASPEED SPI driver file arm: dts: aspeed: Update SPI flash node settings spi-mem: Add dirmap API from Linux mtd: spi-nor: use spi-mem dirmap API spi: aspeed: SPI dirmap read support MAINTAINERS | 7 + arch/arm/dts/ast2500-evb.dts | 33 + arch/arm/dts/ast2500.dtsi | 23 +- arch/arm/dts/ast2600-evb.dts | 8 - arch/arm/dts/ast2600.dtsi | 34 +- configs/evb-ast2500_defconfig | 14 + configs/evb-ast2600_defconfig | 14 + drivers/clk/aspeed/clk_ast2500.c | 24 + drivers/mtd/spi/sf_probe.c | 82 ++ drivers/mtd/spi/spi-nor-core.c | 55 +- drivers/pinctrl/aspeed/pinctrl_ast2500.c | 2 + drivers/spi/Kconfig | 18 + drivers/spi/Makefile | 1 + drivers/spi/spi-aspeed.c | 915 +++++++++++++++++++++++ drivers/spi/spi-mem.c | 270 +++++++ include/linux/mtd/spi-nor.h | 18 + include/spi-mem.h | 98 +++ 17 files changed, 1570 insertions(+), 46 deletions(-) create mode 100644 drivers/spi/spi-aspeed.c -- 2.25.1

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