From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 23 Jun 2023 14:48:09 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qCgCw-000aPk-SK for lore@lore.pengutronix.de; Fri, 23 Jun 2023 14:48:09 +0200 Received: from localhost ([127.0.0.1] helo=metis.ext.pengutronix.de) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1qCgCt-0006QB-75; Fri, 23 Jun 2023 14:48:07 +0200 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qCgCm-0006I5-5B; Fri, 23 Jun 2023 14:48:00 +0200 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1qCgCl-009VUf-Ej; Fri, 23 Jun 2023 14:47:59 +0200 Received: from rhi by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1qCgCj-009fBi-9E; Fri, 23 Jun 2023 14:47:57 +0200 From: Roland Hieber To: distrokit@pengutronix.de Date: Fri, 23 Jun 2023 14:47:47 +0200 Message-Id: <20230623124755.2292833-7-rhi@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230623124755.2292833-1-rhi@pengutronix.de> References: <20230623124755.2292833-1-rhi@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [DistroKit] [PATCH 06/14] v7a: add RAUC support for beaglebone black X-BeenThere: distrokit@pengutronix.de X-Mailman-Version: 2.1.29 Precedence: list List-Id: DistroKit Mailinglist List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Roland Hieber Sender: "DistroKit" X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: distrokit-bounces@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false * Enable barebox bootchooser framework * Add a redundant root partition to the genimage config * Add appropriate variables to the barebox defaultenv so the bootchooser can decide into which partition to boot * Add a state backend to the device tree fragment * Map partitions in rauc-udev compatibility layer Signed-off-by: Roland Hieber --- .../barebox-am335x-defaultenv/init/bootsource | 4 +- .../barebox-am335x-defaultenv/nv/boot.default | 1 + .../nv/bootchooser.state_prefix | 1 + .../nv/bootchooser.system0.boot | 1 + .../nv/bootchooser.system1.boot | 1 + .../nv/bootchooser.targets | 1 + configs/platform-v7a/barebox-am335x.config | 3 +- .../platform-v7a/barebox-am335x.config.diff | 2 + .../config/images/beaglebone.config | 4 ++ configs/platform-v7a/dts/bootstate.dtsi | 41 +++++++++++++++++++ .../lib/udev/rules.d/90-rauc-partitions.rules | 7 ++++ 11 files changed, 63 insertions(+), 3 deletions(-) create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/boot.default create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.state_prefix create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system0.boot create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system1.boot create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.targets diff --git a/configs/platform-v7a/barebox-am335x-defaultenv/init/bootsource b/configs/platform-v7a/barebox-am335x-defaultenv/init/bootsource index 72e71e08c857..b3b73e790334 100644 --- a/configs/platform-v7a/barebox-am335x-defaultenv/init/bootsource +++ b/configs/platform-v7a/barebox-am335x-defaultenv/init/bootsource @@ -5,7 +5,7 @@ if [ -n "$nv.boot.default" ]; then fi if [ $bootsource = mmc ]; then - global.boot.default="mmc$bootsource_instance net" + global.boot.default="bootchooser net" else - global.boot.default="net mmc0 mmc1" + global.boot.default="net bootchooser" fi diff --git a/configs/platform-v7a/barebox-am335x-defaultenv/nv/boot.default b/configs/platform-v7a/barebox-am335x-defaultenv/nv/boot.default new file mode 100644 index 000000000000..d7d9a373c50b --- /dev/null +++ b/configs/platform-v7a/barebox-am335x-defaultenv/nv/boot.default @@ -0,0 +1 @@ +bootchooser net diff --git a/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.state_prefix b/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.state_prefix new file mode 100644 index 000000000000..6246412a5c27 --- /dev/null +++ b/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.state_prefix @@ -0,0 +1 @@ +state.bootstate diff --git a/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system0.boot b/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system0.boot new file mode 100644 index 000000000000..a6746c31d982 --- /dev/null +++ b/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system0.boot @@ -0,0 +1 @@ +mmc0.1 diff --git a/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system1.boot b/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system1.boot new file mode 100644 index 000000000000..ecdf1ba55ad6 --- /dev/null +++ b/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system1.boot @@ -0,0 +1 @@ +mmc0.2 diff --git a/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.targets b/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.targets new file mode 100644 index 000000000000..f0fb14eeaad2 --- /dev/null +++ b/configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.targets @@ -0,0 +1 @@ +system0 system1 diff --git a/configs/platform-v7a/barebox-am335x.config b/configs/platform-v7a/barebox-am335x.config index d91181f4dfe2..30a58497bc95 100644 --- a/configs/platform-v7a/barebox-am335x.config +++ b/configs/platform-v7a/barebox-am335x.config @@ -211,7 +211,7 @@ CONFIG_BTHREAD=y CONFIG_STATE=y # CONFIG_STATE_CRYPTO is not set # CONFIG_STATE_BACKWARD_COMPATIBLE is not set -# CONFIG_BOOTCHOOSER is not set +CONFIG_BOOTCHOOSER=y CONFIG_RESET_SOURCE=y # CONFIG_MACHINE_ID is not set # CONFIG_SYSTEMD_OF_WATCHDOG is not set @@ -301,6 +301,7 @@ CONFIG_CMD_GO=y # CONFIG_CMD_LOADY is not set CONFIG_CMD_RESET=y CONFIG_CMD_UIMAGE=y +CONFIG_CMD_BOOTCHOOSER=y # end of Boot # diff --git a/configs/platform-v7a/barebox-am335x.config.diff b/configs/platform-v7a/barebox-am335x.config.diff index d4ef2e860be7..81e857d116e0 100644 --- a/configs/platform-v7a/barebox-am335x.config.diff +++ b/configs/platform-v7a/barebox-am335x.config.diff @@ -15,11 +15,13 @@ CONFIG_ARM_BOARD_APPEND_ATAG=y # CONFIG_BAREBOX_UPDATE_AM33XX_EMMC is not set # CONFIG_BAREBOX_UPDATE_AM33XX_NAND is not set CONFIG_BAREBOX_UPDATE_AM33XX_SPI_NOR_MLO=y +CONFIG_BOOTCHOOSER=y CONFIG_BOOTM_OFTREE_UIMAGE=y CONFIG_BUS_OMAP_GPMC=y # CONFIG_CLKDEV_LOOKUP is undefined # CONFIG_CLOCKSOURCE_BCM283X is undefined CONFIG_CLOCKSOURCE_TI_DM=y +CONFIG_CMD_BOOTCHOOSER=y # CONFIG_CMD_CLK is undefined # CONFIG_CMD_KEYSTORE is not set CONFIG_CMD_NAND=y diff --git a/configs/platform-v7a/config/images/beaglebone.config b/configs/platform-v7a/config/images/beaglebone.config index 7b1c41dfc320..07d251bfbe69 100644 --- a/configs/platform-v7a/config/images/beaglebone.config +++ b/configs/platform-v7a/config/images/beaglebone.config @@ -20,6 +20,10 @@ image @IMAGE@ { image = root.ext2 partition-type = 0x83 } + partition root-B { + image = root.ext2 + partition-type = 0x83 + } partition data { partition-type = 0x83 size = 512M diff --git a/configs/platform-v7a/dts/bootstate.dtsi b/configs/platform-v7a/dts/bootstate.dtsi index d41c888dbd43..845950712e37 100644 --- a/configs/platform-v7a/dts/bootstate.dtsi +++ b/configs/platform-v7a/dts/bootstate.dtsi @@ -1,3 +1,44 @@ +/** TI AM335x BeagleBone black ************************************************/ +#ifdef am335x_boneblack_dts +/ { + aliases { + state = &state_mmc1; + }; + + state_mmc1: state { + #address-cells = <1>; + #size-cells = <1>; + compatible = "barebox,state"; + magic = <0xa9cc3f17>; + backend-type = "raw"; + backend = <&backend_state_mmc1>; + backend-storage-type = "direct"; + backend-stridesize = <0x40>; + }; +}; + +&mmc1 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; + + barebox: partition@0 { + label = "barebox"; + reg = <0x0 0x0 0x0 0xc000>; + }; + environment: partition@c0000 { + label = "barebox-environment"; + reg = <0x0 0xc0000 0x0 0x20000>; + }; + backend_state_mmc1: partition@e0000 { + label = "state"; + reg = <0x0 0xe0000 0x0 0x20000>; + }; + }; +}; +#endif + /** Generic bootstate node for all platforms **********************************/ / { state: state { diff --git a/projectroot/usr/lib/udev/rules.d/90-rauc-partitions.rules b/projectroot/usr/lib/udev/rules.d/90-rauc-partitions.rules index 64d30fb96c27..b5c75d1ece7d 100644 --- a/projectroot/usr/lib/udev/rules.d/90-rauc-partitions.rules +++ b/projectroot/usr/lib/udev/rules.d/90-rauc-partitions.rules @@ -15,6 +15,13 @@ KERNEL=="mmcblk0p3", SYMLINK+="disk/by-usage/data" GOTO="rauc_partitions_end" LABEL="qemu_vexpress_end" +ENV{OF_BASE_COMPATIBLE}!="*ti,am335x-bone-black*", GOTO="beaglebone_black_end" +KERNEL=="mmcblk0p2", SYMLINK+="disk/by-usage/rootfs0" +KERNEL=="mmcblk0p3", SYMLINK+="disk/by-usage/rootfs1" +KERNEL=="mmcblk0p4", SYMLINK+="disk/by-usage/data" +GOTO="rauc_partitions_end" +LABEL="beaglebone_black_end" + # fallback for boards not yet supported by RAUC KERNEL=="mmcblk0p3", SYMLINK+="disk/by-usage/data" -- 2.39.2