October 2022 - U-Boot

[PATCH] arm: dts: ast2600: Add I2C pinctrl
by Eddie James 01 Jun '23

01 Jun '23

Set the pinctrl groups for each I2C bus. These are essential to I2C operating correctly. Signed-off-by: Eddie James <eajames(a)linux.ibm.com> --- arch/arm/dts/ast2600.dtsi | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm/dts/ast2600.dtsi b/arch/arm/dts/ast2600.dtsi index 64074309b7..ef5b131ac0 100644 --- a/arch/arm/dts/ast2600.dtsi +++ b/arch/arm/dts/ast2600.dtsi @@ -833,6 +833,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; status = "disabled"; }; @@ -846,6 +848,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2_default>; status = "disabled"; }; @@ -859,6 +863,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_default>; }; i2c3: i2c@200 { @@ -871,6 +877,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4_default>; }; i2c4: i2c@280 { @@ -883,6 +891,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c5_default>; }; i2c5: i2c@300 { @@ -895,6 +905,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c6_default>; }; i2c6: i2c@380 { @@ -907,6 +919,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c7_default>; }; i2c7: i2c@400 { @@ -919,6 +933,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c8_default>; }; i2c8: i2c@480 { @@ -931,6 +947,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c9_default>; }; i2c9: i2c@500 { @@ -943,6 +961,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c10_default>; status = "disabled"; }; @@ -956,6 +976,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c11_default>; status = "disabled"; }; @@ -969,6 +991,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c12_default>; status = "disabled"; }; @@ -982,6 +1006,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c13_default>; status = "disabled"; }; @@ -995,6 +1021,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c14_default>; status = "disabled"; }; @@ -1008,6 +1036,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c15_default>; status = "disabled"; }; @@ -1021,6 +1051,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c16_default>; status = "disabled"; }; @@ -1246,6 +1278,7 @@ function = "I2C1"; groups = "I2C1"; }; + pinctrl_i2c2_default: i2c2_default { function = "I2C2"; groups = "I2C2"; -- 2.31.1

4 3

[PATCH] ARM: imx: Fix parsing of ROM log event IDs on iMX8M
by fedorross＠gmail.com 21 May '23

21 May '23

From: Fedor Ross <fedor.ross(a)ifm.com> It seems like the ROM log events for the iMX8M are not fully covered by AN12853 i.MX ROMs Log Events, Rev. 0, May 2020. On iMX8M the ROM event ID 0x82 seems to use parameter0 which stops the parsing because the end of list is detected too early. This patch adds ROM event ID 0x82 and skips the next word if ID 0x82 is parsed. Fixes: a5ee05cf71 ("ARM: imx: Pick correct eMMC boot partition from ROM log") Signed-off-by: Fedor Ross <fedor.ross(a)ifm.com> Cc: Fabio Estevam <festevam(a)gmail.com> Cc: Marek Vasut <marex(a)denx.de> Cc: Peng Fan <peng.fan(a)nxp.com> Cc: Stefano Babic <sbabic(a)denx.de> --- arch/arm/mach-imx/imx8m/soc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 8171631db1..4df57cb150 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -677,6 +677,7 @@ int spl_mmc_emmc_boot_partition(struct mmc *mmc) /* Log entries with 1 parameter, skip 1 */ case 0x80: /* Start to perform the device initialization */ case 0x81: /* The boot device initialization completes */ + case 0x82: /* Starts to execute boot device driver pre-config */ case 0x8f: /* The boot device initialization fails */ case 0x90: /* Start to read data from boot device */ case 0x91: /* Reading data from boot device completes */ -- 2.20.1

4 6

commit 787f04bb6a - imx: add USB2_BOOT type
by Rasmus Villemoes 21 May '23

21 May '23

Hi Peng It seems that commit 787f04bb6a (imx: add USB2_BOOT type) broke our board logic which relies on whether get_boot_device() returns USB_BOOT or not. Instrumenting get_boot_device() shows that on our imx8mp board, boot_instance is 3 when we're booting over USB, so boot_dev becomes 20 instead of 17 aka USB_BOOT. I assume that for the boards/socs you mentioned in the commit message, boot_instance could be 0 or 1. However, I don't see anywhere that uses that USB2_BOOT define. Short-term, I'll probably just revert 787f04bb6a locally. A bit longer term, I'm thinking I should be doing rom_api_query_boot_infor() and "decoding" the return value myself. Is there any chance you could make some information on that ROM API public so it's possible for outsiders to understand what's going on? Rasmus

4 8

[PATCH] gpio: renesas: Simplify .request/.rfree callbacks
by Pali Rohár 16 May '23

16 May '23

Remove identify wrapper functions. Signed-off-by: Pali Rohár <pali(a)kernel.org> --- drivers/gpio/gpio-rcar.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c index 138801850d3e..ba00bb459679 100644 --- a/drivers/gpio/gpio-rcar.c +++ b/drivers/gpio/gpio-rcar.c @@ -130,20 +130,9 @@ static int rcar_gpio_get_function(struct udevice *dev, unsigned offset) return GPIOF_INPUT; } -static int rcar_gpio_request(struct udevice *dev, unsigned offset, - const char *label) -{ - return pinctrl_gpio_request(dev, offset, label); -} - -static int rcar_gpio_free(struct udevice *dev, unsigned offset) -{ - return pinctrl_gpio_free(dev, offset); -} - static const struct dm_gpio_ops rcar_gpio_ops = { - .request = rcar_gpio_request, - .rfree = rcar_gpio_free, + .request = pinctrl_gpio_request, + .rfree = pinctrl_gpio_free, .direction_input = rcar_gpio_direction_input, .direction_output = rcar_gpio_direction_output, .get_value = rcar_gpio_get_value, -- 2.20.1

3 8

[RFC] Proposed location to host the firmware handoff specification.
by Jose Marinho 09 May '23

09 May '23

Hi, Arm worked to draft a firmware handoff [1] specification, evolving it based on community feedback. This activity followed the request of some members of the Arm ecosystem [2]. The spec (still at ALP – feedback/comments welcome!) standardizes how information is propagated between different firmware components during boot. The spec hopes to remove the reliance on bespoke/platform-specific information handoff mechanisms, thus reducing the code maintenance burden. The concept of entry types is present in the spec – these are data structure layouts that carry a specific type of data. New types are meant to be added, following the needs and use-cases of the different communities. Thus, these communities should be empowered to request new types! To enable community contributions, the specification must be hosted in a location that is friendly to change requests. We propose to host the spec in trustedfirmware.org (tf.org). Tf.org hosts several open-source projects and already has an open governance model. TF-A, and the associated community, rely on tf.org, and thus are already well equipped to maintain this specification and keep it up to date. Tf.org is agnostic of any downstream projects that would adopt this specification (e.g. U-boot, EDK2, etc.). We welcome the views of the communities and want to understand if there are any strong objections to what’s being proposed! If anyone has objections, we are happy to consider alternatives and associated trade-offs. Regards [1] https://developer.arm.com/documentation/den0135/latest [2] Re: [TF-A] Proposal: TF-A to adopt hand-off blocks (HOBs) for information passing between boot stages - TF-A - lists.trustedfirmware.org<https://lists.trustedfirmware.org/archives/list/tf-a@lists.trustedfirmware.…>

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[PATCH] fw_env: add fallback to Linux's NVMEM based access
by Rafał Miłecki 09 May '23

09 May '23

From: Rafał Miłecki <rafal(a)milecki.pl> A new DT binding for describing environment data block has been added in Linux's commit 5db1c2dbc04c ("dt-bindings: nvmem: add U-Boot environment variables binding"). Once we get a proper Linux NVMEM driver it'll be possible to use Linux's binary interface for user-space as documented in the: https://www.kernel.org/doc/html/latest/driver-api/nvmem.html This commits makes fw_env fallback to looking for a compatible NVMEM device in case config file isn't present. In a long term this may make config files redundant and avoid code (info) duplication. Signed-off-by: Rafał Miłecki <rafal(a)milecki.pl> --- tools/env/fw_env.c | 70 ++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 67 insertions(+), 3 deletions(-) diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c index 31afef6f3b..be77bbf054 100644 --- a/tools/env/fw_env.c +++ b/tools/env/fw_env.c @@ -1713,6 +1713,67 @@ static int check_device_config(int dev) return rc; } +static int find_nvmem_device(void) +{ + const char *path = "/sys/bus/nvmem/devices"; + struct dirent *dent; + char *nvmem = NULL; + char comp[256]; + char buf[32]; + int bytes; + DIR *dir; + + dir = opendir(path); + if (!dir) { + return -EIO; + } + + while (!nvmem && (dent = readdir(dir))) { + FILE *fp; + + if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..")) { + continue; + } + + bytes = snprintf(comp, sizeof(comp), "%s/%s/of_node/compatible", path, dent->d_name); + if (bytes < 0 || bytes == sizeof(comp)) { + continue; + } + + fp = fopen(comp, "r"); + if (!fp) { + continue; + } + + fread(buf, sizeof(buf), 1, fp); + + if (!strcmp(buf, "u-boot,env")) { + bytes = asprintf(&nvmem, "%s/%s/nvmem", path, dent->d_name); + if (bytes < 0) { + nvmem = NULL; + } + } + + fclose(fp); + } + + closedir(dir); + + if (nvmem) { + struct stat s; + + stat(nvmem, &s); + + DEVNAME(0) = nvmem; + DEVOFFSET(0) = 0; + ENVSIZE(0) = s.st_size; + + return 0; + } + + return -ENOENT; +} + static int parse_config(struct env_opts *opts) { int rc; @@ -1723,9 +1784,12 @@ static int parse_config(struct env_opts *opts) #if defined(CONFIG_FILE) /* Fills in DEVNAME(), ENVSIZE(), DEVESIZE(). Or don't. */ if (get_config(opts->config_file)) { - fprintf(stderr, "Cannot parse config file '%s': %m\n", - opts->config_file); - return -1; + if (find_nvmem_device()) { + fprintf(stderr, "Cannot parse config file '%s': %m\n", + opts->config_file); + fprintf(stderr, "Failed to find NVMEM device\n"); + return -1; + } } #else DEVNAME(0) = DEVICE1_NAME; -- 2.34.1

3 2

[PATCH v5 0/2] Add MNT Reform 2 board support
by Patrick Wildt 02 May '23

02 May '23

The MNT Reform 2 is a modular DIY laptop. In its initial version it is based on the BoundaryDevices i.MX8MQ SoM. Some parts have been lifted from BoundaryDevices official U-Boot downstream project. This U-Boot patchset supports the serial console, the SD card and eMMC, Gigabit Ethernet and USB. Changes since v4: - Adjusted to Kconfig conversions. - Removed U-Boot-specific device tree changes. - Synced device tree to Linux v5.19-rc3. Changes since v3: - Adjusted to Binman changes in main branch. - Cleaned up environment variables akin to i.MX8MM. - Added vendor-prefix to device tree filename. - Provided ramdisk_addr_r. Changes since v2: - Switched to Binman. Changes since v1: - Synced DTS with files in Linux git repo. - Added support for USB host ports. Patrick Wildt (2): arm: dts: imx8mq: update MNT Reform 2 to Linux v5.19-rc3 board: mntre: imx8mq: Add MNT Reform 2 board support arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi | 11 + arch/arm/dts/imx8mq-mnt-reform2.dts | 145 ++- arch/arm/dts/imx8mq-nitrogen-som.dtsi | 15 +- arch/arm/mach-imx/imx8m/Kconfig | 7 + board/mntre/imx8mq_reform2/Kconfig | 15 + board/mntre/imx8mq_reform2/MAINTAINERS | 7 + board/mntre/imx8mq_reform2/Makefile | 12 + board/mntre/imx8mq_reform2/imx8mq_reform2.c | 213 ++++ board/mntre/imx8mq_reform2/lpddr4_timing.c | 1014 +++++++++++++++++ .../mntre/imx8mq_reform2/lpddr4_timing_ch2.h | 95 ++ board/mntre/imx8mq_reform2/spl.c | 260 +++++ configs/imx8mq_reform2_defconfig | 94 ++ include/configs/imx8mq_reform2.h | 86 ++ 13 files changed, 1966 insertions(+), 8 deletions(-) create mode 100644 arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi create mode 100644 board/mntre/imx8mq_reform2/Kconfig create mode 100644 board/mntre/imx8mq_reform2/MAINTAINERS create mode 100644 board/mntre/imx8mq_reform2/Makefile create mode 100644 board/mntre/imx8mq_reform2/imx8mq_reform2.c create mode 100644 board/mntre/imx8mq_reform2/lpddr4_timing.c create mode 100644 board/mntre/imx8mq_reform2/lpddr4_timing_ch2.h create mode 100644 board/mntre/imx8mq_reform2/spl.c create mode 100644 configs/imx8mq_reform2_defconfig create mode 100644 include/configs/imx8mq_reform2.h -- 2.36.1

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[PATCH] socfpga_de0_nano_soc: enable CONFIG_USE_BOOTCOMMAND
by Vijai Kumar K 28 Apr '23

28 Apr '23

There is no default boot command set for de0-nano-soc. This results in simply dropping to the u-boot shell. With this, the target now automatically invokes distro_bootcmd to boot the kernel. Signed-off-by: Vijai Kumar K <Vijaikumar_Kanagarajan(a)mentor.com> --- configs/socfpga_de0_nano_soc_defconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/configs/socfpga_de0_nano_soc_defconfig b/configs/socfpga_de0_nano_soc_defconfig index ec7355d2cc..ddc147e8a0 100644 --- a/configs/socfpga_de0_nano_soc_defconfig +++ b/configs/socfpga_de0_nano_soc_defconfig @@ -12,7 +12,6 @@ CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x800000 CONFIG_FIT=y CONFIG_TIMESTAMP=y -# CONFIG_USE_BOOTCOMMAND is not set CONFIG_DEFAULT_FDT_FILE="socfpga_cyclone5_de0_nano_soc.dtb" CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y -- 2.25.1

3 2

[PATCH V2 00/53] NXP-IMX pending patches
by Peng Fan (OSS) 26 Apr '23

26 Apr '23

From: Peng Fan <peng.fan(a)nxp.com> V2: Rebased on Stefano's imx/master Resolve conflicts. CI: https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq/-/pipelines/12881 V1: This is to resend the pending patches [1,2,3] for Stefano to pick Patchset base: fc97ff2695d6d7fbea7d5fda7b080f405d6ee744 (origin/master, origin/HEAD, imx/master) Merge https://source.denx.de/u-boot/custodians/u-boot-sunxi Rebased patches to avoid buid break. 1. https://patchwork.ozlabs.org/project/uboot/patch/20220711071853.9299-1-peng… 2. https://patchwork.ozlabs.org/project/uboot/cover/20220705060644.4509-1-peng… 3. https://patchwork.ozlabs.org/project/uboot/cover/20220627034130.5892-1-peng… CI: https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq/-/pipelines/12806 THere is one error is arm32 build exceed 1 hour fail, which i think not because of this patchset. Alice Guo (3): misc: imx8ulp: move fuse.c from imx8ulp to sentinel misc: fuse: support to access fuse on i.MX93 misc: fuse: update the code for accessing fuse of i.MX93 Jian Li (1): imx: imx9: Add function to initialize timer Peng Fan (35): spl: imx8mm: enlarge SPL_MAX_SIZE arm: makefile: cleanup mach-imx usage imx: simplify dependency with SPL_BOOTROM_SUPPORT imx: move get_boot_device to common header imx: move get_boot_device to common file imx: add USB2_BOOT type imx: add basic i.MX9 support fsl_lpuart: add i.MX9 support gpio: pca953x: support pcal6524 imx: pinctrl: add pinctrl and pinfunc file for i.MX93 imx: imx9: Add CCM and clock API support mmc: fsl_esdhc_imx: Support i.MX9 spl: Use SPL_FIT_IMAGE_TINY for iMX9 imx: imx9: support romapi misc: s4mu: Support iMX93 with Sentinel MU misc: S400_API: New API for FW status and chip info misc: s400_api: introduce ahab_release_m33_trout imx: imx9: Get the chip revision through S400 API imx: imx9: Add MIX power init imx: imx9: Add M33 release prepare function imx: imx9: Support booting m33 from Acore arm: dts: Add i.MX93 SoC DTSi file imx: imx93_evk: Add basic board support imx: imx93_evk: Set ARM clock to 1.7Ghz net: fec_mxc: support i.MX93 net: dwc_eth_qos: fix build break when CLK not enabled net: dwc_eth_qos: public some functions net: dwc_eth_qos: move i.MX code out net: dwc_eth_qos: introduce eqos hook eqos_get_enetaddr board: freescale: imx93_evk: support ethernet tools: image: support i.MX93 arm: dts: imx8m: update binman ddr firmware node name ddr: imx8m: helper: load ddr firmware according to binman symbols arm: dts: imx8m: shrink ddr firmware size to actual file size imx: imx8mm-icore: migrate to use BINMAN Ye Li (14): imx: Change USB boot device type imx: spl: Allow iMX7/8/8M to overwrite spl_board_boot_device imx: imx9: disable watchdog misc: imx: S400_API: Move S400 MU and API to a common place misc: S400_API: Update release RDC API imx: imx9: Add TRDC driver for TRDC init imx: imx9: Add AHAB boot support misc: S400_API: Rename imx8ulp_s400_msg to sentinel_msg imx: imx9: Add gpio registers structure imx: imx9: Support multiple env storages at runtime imx: imx9: clock: Add DDR clock support ddr: imx: Add i.MX9 DDR controller driver ddr: imx9: enable Performance monitor counter net: eqos: add function to get phy node and address arch/arm/Kconfig | 16 + arch/arm/Makefile | 12 +- arch/arm/dts/Makefile | 3 + arch/arm/dts/imx8mm-u-boot.dtsi | 16 +- arch/arm/dts/imx8mn-beacon-kit-u-boot.dtsi | 20 +- .../dts/imx8mn-bsh-smm-s2-u-boot-common.dtsi | 8 +- arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi | 20 +- arch/arm/dts/imx8mn-evk-u-boot.dtsi | 20 +- .../dts/imx8mn-var-som-symphony-u-boot.dtsi | 16 +- arch/arm/dts/imx8mn-venice-u-boot.dtsi | 16 +- arch/arm/dts/imx8mp-u-boot.dtsi | 20 +- arch/arm/dts/imx8mq-cm-u-boot.dtsi | 20 +- arch/arm/dts/imx8mq-u-boot.dtsi | 16 +- arch/arm/dts/imx93-11x11-evk-u-boot.dtsi | 157 ++ arch/arm/dts/imx93-11x11-evk.dts | 527 ++++++ arch/arm/dts/imx93-pinfunc.h | 625 +++++++ arch/arm/dts/imx93.dtsi | 688 ++++++++ arch/arm/include/asm/arch-imx/cpu.h | 2 + arch/arm/include/asm/arch-imx8/sys_proto.h | 1 - arch/arm/include/asm/arch-imx8m/ddr.h | 6 +- arch/arm/include/asm/arch-imx8m/sys_proto.h | 2 +- arch/arm/include/asm/arch-imx8ulp/sys_proto.h | 5 - arch/arm/include/asm/arch-imx9/ccm_regs.h | 266 +++ arch/arm/include/asm/arch-imx9/clock.h | 244 +++ arch/arm/include/asm/arch-imx9/ddr.h | 126 ++ arch/arm/include/asm/arch-imx9/gpio.h | 20 + arch/arm/include/asm/arch-imx9/imx-regs.h | 234 +++ arch/arm/include/asm/arch-imx9/imx93_pins.h | 729 ++++++++ arch/arm/include/asm/arch-imx9/sys_proto.h | 14 + arch/arm/include/asm/arch-imx9/trdc.h | 19 + arch/arm/include/asm/arch-mx7/sys_proto.h | 1 - arch/arm/include/asm/arch-mx7ulp/sys_proto.h | 1 - arch/arm/include/asm/global_data.h | 5 +- arch/arm/include/asm/mach-imx/boot_mode.h | 1 + arch/arm/include/asm/mach-imx/iomux-v3.h | 11 +- .../asm/{arch-imx8ulp => mach-imx}/mu_hal.h | 4 +- .../asm/{arch-imx8ulp => mach-imx}/s400_api.h | 18 +- arch/arm/include/asm/mach-imx/sys_proto.h | 12 +- arch/arm/mach-imx/Kconfig | 5 +- arch/arm/mach-imx/Makefile | 9 +- arch/arm/mach-imx/imx8m/Kconfig | 1 + .../mach-imx/imx8m/imximage-8mm-lpddr4.cfg | 10 +- arch/arm/mach-imx/imx8m/soc.c | 44 - arch/arm/mach-imx/imx8ulp/ahab.c | 345 ++++ arch/arm/mach-imx/imx8ulp/rdc.c | 6 +- arch/arm/mach-imx/imx8ulp/soc.c | 45 +- arch/arm/mach-imx/imx9/Kconfig | 34 + arch/arm/mach-imx/imx9/Makefile | 11 + arch/arm/mach-imx/imx9/ahab.c | 346 ++++ arch/arm/mach-imx/imx9/clock.c | 844 ++++++++++ arch/arm/mach-imx/imx9/clock_root.c | 438 +++++ arch/arm/mach-imx/imx9/imx_bootaux.c | 133 ++ arch/arm/mach-imx/imx9/lowlevel_init.S | 26 + arch/arm/mach-imx/imx9/soc.c | 473 ++++++ arch/arm/mach-imx/imx9/trdc.c | 581 +++++++ arch/arm/mach-imx/romapi.c | 47 + arch/arm/mach-imx/spl.c | 82 +- board/freescale/common/Makefile | 2 +- board/freescale/imx8ulp_evk/spl.c | 2 +- board/freescale/imx93_evk/Kconfig | 19 + board/freescale/imx93_evk/MAINTAINERS | 6 + board/freescale/imx93_evk/Makefile | 12 + board/freescale/imx93_evk/imx93_evk.c | 90 + board/freescale/imx93_evk/lpddr4x_timing.c | 1486 +++++++++++++++++ board/freescale/imx93_evk/spl.c | 129 ++ common/spl/Kconfig | 3 +- configs/imx8mm-cl-iot-gate-optee_defconfig | 1 - configs/imx8mm-cl-iot-gate_defconfig | 1 - configs/imx8mm-icore-mx8mm-ctouch2_defconfig | 3 +- configs/imx8mm-icore-mx8mm-edimm2.2_defconfig | 3 +- configs/imx8mm-mx8menlo_defconfig | 1 - configs/imx8mm_beacon_defconfig | 1 - configs/imx8mm_data_modul_edm_sbc_defconfig | 1 - configs/imx8mm_evk_defconfig | 1 - configs/imx8mm_venice_defconfig | 1 - configs/imx93_11x11_evk_defconfig | 117 ++ configs/kontron-sl-mx8mm_defconfig | 1 - configs/phycore-imx8mm_defconfig | 1 - configs/verdin-imx8mm_defconfig | 1 - drivers/Makefile | 1 + drivers/ddr/imx/Kconfig | 2 + drivers/ddr/imx/imx8m/Kconfig | 1 + drivers/ddr/imx/imx8m/Makefile | 3 +- drivers/ddr/imx/imx8m/ddr_init.c | 219 +++ drivers/ddr/imx/imx9/Kconfig | 27 + drivers/ddr/imx/imx9/Makefile | 10 + drivers/ddr/imx/imx9/ddr_init.c | 489 ++++++ drivers/ddr/imx/phy/Kconfig | 4 + drivers/ddr/imx/phy/Makefile | 9 + drivers/ddr/imx/{imx8m => phy}/ddrphy_csr.c | 0 drivers/ddr/imx/{imx8m => phy}/ddrphy_train.c | 1 - drivers/ddr/imx/phy/ddrphy_utils.c | 169 ++ drivers/ddr/imx/{imx8m => phy}/helper.c | 92 +- drivers/gpio/pca953x_gpio.c | 4 + drivers/misc/Kconfig | 7 + drivers/misc/Makefile | 2 +- drivers/misc/{imx8ulp => sentinel}/Makefile | 2 +- drivers/misc/{imx8ulp => sentinel}/fuse.c | 96 +- drivers/misc/{imx8ulp => sentinel}/s400_api.c | 149 +- .../{imx8ulp/imx8ulp_mu.c => sentinel/s4mu.c} | 11 +- drivers/mmc/Kconfig | 2 +- drivers/net/Kconfig | 2 +- drivers/net/Makefile | 1 + drivers/net/dwc_eth_qos.c | 406 +---- drivers/net/dwc_eth_qos.h | 284 ++++ drivers/net/dwc_eth_qos_imx.c | 131 ++ drivers/net/fec_mxc.c | 4 +- drivers/pinctrl/nxp/Kconfig | 13 + drivers/pinctrl/nxp/Makefile | 1 + drivers/pinctrl/nxp/pinctrl-imx93.c | 37 + include/configs/imx93_evk.h | 145 ++ include/dt-bindings/clock/imx93-clock.h | 203 +++ include/dt-bindings/power/imx93-power.h | 12 + include/fsl_lpuart.h | 2 +- include/imx8image.h | 15 +- include/imx_sip.h | 1 + tools/imx8image.c | 79 +- 117 files changed, 11194 insertions(+), 725 deletions(-) create mode 100644 arch/arm/dts/imx93-11x11-evk-u-boot.dtsi create mode 100644 arch/arm/dts/imx93-11x11-evk.dts create mode 100644 arch/arm/dts/imx93-pinfunc.h create mode 100644 arch/arm/dts/imx93.dtsi create mode 100644 arch/arm/include/asm/arch-imx9/ccm_regs.h create mode 100644 arch/arm/include/asm/arch-imx9/clock.h create mode 100644 arch/arm/include/asm/arch-imx9/ddr.h create mode 100644 arch/arm/include/asm/arch-imx9/gpio.h create mode 100644 arch/arm/include/asm/arch-imx9/imx-regs.h create mode 100644 arch/arm/include/asm/arch-imx9/imx93_pins.h create mode 100644 arch/arm/include/asm/arch-imx9/sys_proto.h create mode 100644 arch/arm/include/asm/arch-imx9/trdc.h rename arch/arm/include/asm/{arch-imx8ulp => mach-imx}/mu_hal.h (79%) rename arch/arm/include/asm/{arch-imx8ulp => mach-imx}/s400_api.h (75%) create mode 100644 arch/arm/mach-imx/imx8ulp/ahab.c create mode 100644 arch/arm/mach-imx/imx9/Kconfig create mode 100644 arch/arm/mach-imx/imx9/Makefile create mode 100644 arch/arm/mach-imx/imx9/ahab.c create mode 100644 arch/arm/mach-imx/imx9/clock.c create mode 100644 arch/arm/mach-imx/imx9/clock_root.c create mode 100644 arch/arm/mach-imx/imx9/imx_bootaux.c create mode 100644 arch/arm/mach-imx/imx9/lowlevel_init.S create mode 100644 arch/arm/mach-imx/imx9/soc.c create mode 100644 arch/arm/mach-imx/imx9/trdc.c create mode 100644 board/freescale/imx93_evk/Kconfig create mode 100644 board/freescale/imx93_evk/MAINTAINERS create mode 100644 board/freescale/imx93_evk/Makefile create mode 100644 board/freescale/imx93_evk/imx93_evk.c create mode 100644 board/freescale/imx93_evk/lpddr4x_timing.c create mode 100644 board/freescale/imx93_evk/spl.c create mode 100644 configs/imx93_11x11_evk_defconfig create mode 100644 drivers/ddr/imx/imx9/Kconfig create mode 100644 drivers/ddr/imx/imx9/Makefile create mode 100644 drivers/ddr/imx/imx9/ddr_init.c create mode 100644 drivers/ddr/imx/phy/Kconfig create mode 100644 drivers/ddr/imx/phy/Makefile rename drivers/ddr/imx/{imx8m => phy}/ddrphy_csr.c (100%) rename drivers/ddr/imx/{imx8m => phy}/ddrphy_train.c (98%) create mode 100644 drivers/ddr/imx/phy/ddrphy_utils.c rename drivers/ddr/imx/{imx8m => phy}/helper.c (61%) rename drivers/misc/{imx8ulp => sentinel}/Makefile (67%) rename drivers/misc/{imx8ulp => sentinel}/fuse.c (69%) rename drivers/misc/{imx8ulp => sentinel}/s400_api.c (69%) rename drivers/misc/{imx8ulp/imx8ulp_mu.c => sentinel/s4mu.c} (94%) create mode 100644 drivers/net/dwc_eth_qos.h create mode 100644 drivers/net/dwc_eth_qos_imx.c create mode 100644 drivers/pinctrl/nxp/pinctrl-imx93.c create mode 100644 include/configs/imx93_evk.h create mode 100644 include/dt-bindings/clock/imx93-clock.h create mode 100644 include/dt-bindings/power/imx93-power.h -- 2.36.0

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[PATCH] rk3399: r4s: Derive local MAC address if EEPROM is missing
by Christian Kohlschütter 25 Apr '23

25 Apr '23

Some RK3399 boards, such as newer revisions of NanoPi R4S, do not provide an EEPROM chip containing a globally unique MAC address. Currently, this means that a randomly generated temporary MAC address may be generated each time the device is rebooted, leading to ARP cache issues and other confusing bugs. Since RK3399 CPUs provide a built-in unique serial number, we can reliably derive a locally MAC address from it by reading the corresponding bits from the non-secure efuse block. Enable configuration options that allow deriving a local MAC address from the CPU serial number. --- configs/nanopi-r4s-rk3399_defconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/configs/nanopi-r4s-rk3399_defconfig b/configs/nanopi-r4s-rk3399_defconfig index 46ba07f4d5..aa89ac5854 100644 --- a/configs/nanopi-r4s-rk3399_defconfig +++ b/configs/nanopi-r4s-rk3399_defconfig @@ -63,3 +63,7 @@ CONFIG_VIDEO_ROCKCHIP=y CONFIG_DISPLAY_ROCKCHIP_HDMI=y CONFIG_SPL_TINY_MEMSET=y CONFIG_ERRNO_STR=y +CONFIG_MISC=y +CONFIG_MISC_INIT_R=y +CONFIG_ROCKCHIP_EFUSE=y +CONFIG_ROCKCHIP_OTP=y -- 2.36.2

2 1