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NAVQP-30: re-work reliable upgrade support as an image feature #45
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dkonyshev
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20 changes: 20 additions & 0 deletions
20
recipes-bsp/u-boot/u-boot-imx/001-reliable_update_mmcroot_setup.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| diff --git a/board/voxelbotics/navqp/navqp.c b/board/voxelbotics/navqp/navqp.c | ||
| index e1232aacca..01ec173423 100644 | ||
| --- a/board/voxelbotics/navqp/navqp.c | ||
| +++ b/board/voxelbotics/navqp/navqp.c | ||
| @@ -550,7 +550,15 @@ int board_init(void) | ||
| int board_late_init(void) | ||
| { | ||
| #ifdef CONFIG_ENV_IS_IN_MMC | ||
| + char mmcblk[32]; | ||
| + u32 dev_no = mmc_get_env_dev(); | ||
| + /* rootfs partition number is boot partition + 2 for reliable upgrade */ | ||
| + int part = env_get_ulong("mmcpart", 10, 1) + 2; | ||
| + | ||
| board_late_mmc_env_init(); | ||
| + sprintf(mmcblk, "/dev/mmcblk%dp%d rootwait rw", | ||
| + mmc_map_to_kernel_blk(dev_no), part); | ||
| + env_set("mmcroot", mmcblk); | ||
| #endif | ||
| #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG | ||
| env_set("board_name", "EVK"); | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| software = | ||
| { | ||
| version = "@@SWU_VERSION@@"; | ||
| hardware-compatibility: [ "@@SWU_HWCOMPAT@@" ]; | ||
| @@SWU_BOARD@@ = { | ||
| stable: | ||
| { | ||
| copy1: | ||
| { | ||
| partitions: ( | ||
| { | ||
| type = "diskformat"; | ||
| device = "@@SWU_STG_DEV@@p1"; | ||
|
|
||
| properties: { | ||
| fstype = "vfat"; | ||
| force = "true"; | ||
| } | ||
| }, | ||
| { | ||
| type = "diskformat"; | ||
| device = "@@SWU_STG_DEV@@p3"; | ||
|
|
||
| properties: { | ||
| fstype = "ext4"; | ||
| force = "true"; | ||
| } | ||
| } | ||
| ); | ||
| images: ( | ||
| { | ||
| name = "bootloader"; | ||
| filename = "@@SWU_UBOOT_FILE@@"; | ||
| version = "@@SWU_UBOOT_VERSION@@"; | ||
| install-if-different = true; | ||
| device = "@@SWU_STG_DEV@@"; | ||
| offset = "32K"; | ||
| sha256 = "$swupdate_get_sha256(@@SWU_UBOOT_FILE@@)"; | ||
| } | ||
| ); | ||
| files: ( | ||
| { | ||
| filename = "Image"; | ||
| device = "@@SWU_STG_DEV@@p1"; | ||
| path = "/Image"; | ||
| filesystem = "vfat"; | ||
| preserve-attributes = true; | ||
| sha256 = "$swupdate_get_sha256(Image)"; | ||
|
|
||
| }, | ||
| { | ||
| filename = "@@KERNEL_DEVICETREE_BASENAME@@.dtb"; | ||
| device = "@@SWU_STG_DEV@@p1"; | ||
| path = "/@@KERNEL_DEVICETREE_BASENAME@@.dtb"; | ||
| filesystem = "vfat"; | ||
| preserve-attributes = true; | ||
| sha256 = "$swupdate_get_sha256(@@KERNEL_DEVICETREE_BASENAME@@.dtb)"; | ||
|
|
||
| }, | ||
| { | ||
| filename = "@@SWU_ROOTFS_FILE@@"; | ||
| type = "archive"; | ||
| device = "@@SWU_STG_DEV@@p3"; | ||
| path = "/"; | ||
| filesystem = "ext4"; | ||
| installed-directly = true; | ||
| preserve-attributes = true; | ||
| sha256 = "$swupdate_get_sha256(@@SWU_ROOTFS_FILE@@)"; | ||
|
|
||
| } | ||
| ); | ||
| bootenv: ( | ||
| { | ||
| name = "mmcpart"; | ||
| value = "1"; | ||
| }, | ||
| ); | ||
| }; | ||
| copy2: | ||
| { | ||
| partitions: ( | ||
| { | ||
| type = "diskformat"; | ||
| device = "@@SWU_STG_DEV@@p2"; | ||
|
|
||
| properties: { | ||
| fstype = "vfat"; | ||
| force = "true"; | ||
| } | ||
| }, | ||
| { | ||
| type = "diskformat"; | ||
| device = "@@SWU_STG_DEV@@p4"; | ||
|
|
||
| properties: { | ||
| fstype = "ext4"; | ||
| force = "true"; | ||
| } | ||
| } | ||
| ); | ||
| images: ( | ||
| { | ||
| name = "bootloader"; | ||
| filename = "@@SWU_UBOOT_FILE@@"; | ||
| version = "@@SWU_UBOOT_VERSION@@"; | ||
| install-if-different = true; | ||
| device = "@@SWU_STG_DEV@@"; | ||
| offset = "32K"; | ||
| sha256 = "$swupdate_get_sha256(@@SWU_UBOOT_FILE@@)"; | ||
| } | ||
| ); | ||
| files: ( | ||
| { | ||
| filename = "Image"; | ||
| device = "@@SWU_STG_DEV@@p2"; | ||
| path = "/Image"; | ||
| filesystem = "vfat"; | ||
| preserve-attributes = true; | ||
| sha256 = "$swupdate_get_sha256(Image)"; | ||
|
|
||
| }, | ||
| { | ||
| filename = "@@KERNEL_DEVICETREE_BASENAME@@.dtb"; | ||
| device = "@@SWU_STG_DEV@@p2"; | ||
| path = "/@@KERNEL_DEVICETREE_BASENAME@@.dtb"; | ||
| filesystem = "vfat"; | ||
| preserve-attributes = true; | ||
| sha256 = "$swupdate_get_sha256(@@KERNEL_DEVICETREE_BASENAME@@.dtb)"; | ||
|
|
||
| }, | ||
| { | ||
| filename = "@@SWU_ROOTFS_FILE@@"; | ||
| type = "archive"; | ||
| device = "@@SWU_STG_DEV@@p4"; | ||
| path = "/"; | ||
| filesystem = "ext4"; | ||
| installed-directly = true; | ||
| preserve-attributes = true; | ||
| sha256 = "$swupdate_get_sha256(@@SWU_ROOTFS_FILE@@)"; | ||
| } | ||
| ); | ||
| bootenv: ( | ||
| { | ||
| name = "mmcpart"; | ||
| value = "2"; | ||
| }, | ||
| ); | ||
| }; | ||
| }; | ||
| }; | ||
| } |
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Can we get rid of hard-coding partitioning into the code?
Also, if we do boot1/root1/boot2/root2 partitioning this code may not be required?