mx6sabresd: Add fastboot support

PATCH Superseded Fabio Estevam 3 participants 4 messages Jan 29, 2018 – Jan 30, 2018

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Fabio Estevam

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2018-01-29 13:11 UTC #0 lore raw

PATCH 1/1 mx6sabresd: Add fastboot support

From: Fabio Estevam <[email protected]>

fastboot tool is a convenient way to flash the eMMC, so add support for it.

Examples of usages:

On the mx6sabresd:

=> fastboot 0

On the Linux PC connected via USB:

$ sudo fastboot getvar bootloader-version -i 0x0525
bootloader-version: U-Boot 2018.01-00550-g7517cfe
finished. total time: 0.000s

$ sudo fastboot reboot -i 0x0525

(this causes the mx6sabresd to reboot)

Signed-off-by Fabio Estevam <[email protected]>

---
The Linux PC runs Ubuntu 16.04 with fastboot version 1:6.0.1+r16-3.

 configs/mx6sabresd_defconfig | 6 ++++++
 1 file changed, 6 insertions(+)

configs/mx6sabresd_defconfig +6 -0

index f6a53d6..feb385d 100644
@@ -20,6 +20,12 @@ CONFIG_SPL_USB_HOST_SUPPORT=y
 CONFIG_SPL_USB_GADGET_SUPPORT=y
 CONFIG_SPL_USB_SDP_SUPPORT=y
 CONFIG_HUSH_PARSER=y
+CONFIG_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x12000000
+CONFIG_FASTBOOT_BUF_SIZE=0x10000000
+CONFIG_FASTBOOT_USB_DEV=0
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=2
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_SPL=y
 CONFIG_CMD_SPL_WRITE_SIZE=0x20000

Signature · 1 line

2.7.4

Shawn Guo

2018-01-29 15:23 UTC #1 lore raw

PATCH 1/1 mx6sabresd: Add fastboot support

Quoted 17 lines · Fabio Estevam

From: Fabio Estevam <[email protected]>
fastboot tool is a convenient way to flash the eMMC, so add support for it.
Examples of usages:
On the mx6sabresd:
=> fastboot 0
On the Linux PC connected via USB:
$ sudo fastboot getvar bootloader-version -i 0x0525
bootloader-version: U-Boot 2018.01-00550-g7517cfe
finished. total time: 0.000s

Quoted 5 lines

$ sudo fastboot reboot -i 0x0525
(this causes the mx6sabresd to reboot)
Signed-off-by Fabio Estevam <[email protected]>

Tested-by Shawn Guo <[email protected]>

Michael Nazzareno Trimarchi

2018-01-29 15:38 UTC #2 lore raw

PATCH 1/1 mx6sabresd: Add fastboot support

Quoted 18 lines · Shawn Guo

Quoted 17 lines · Fabio Estevam
From: Fabio Estevam <[email protected]>
fastboot tool is a convenient way to flash the eMMC, so add support for it.
Examples of usages:
On the mx6sabresd:
=> fastboot 0
On the Linux PC connected via USB:
$ sudo fastboot getvar bootloader-version -i 0x0525
bootloader-version: U-Boot 2018.01-00550-g7517cfe
finished. total time: 0.000s

Quoted 8 lines

Quoted 5 lines
$ sudo fastboot reboot -i 0x0525
(this causes the mx6sabresd to reboot)
Signed-off-by Fabio Estevam <[email protected]>
Tested-by Shawn Guo <[email protected]>

are partition already defined? in sabre config. It's not used to know the u-boot version ;)
Can you just update the commit message in how you perform the update?

Michael

_______________________________________________

Quoted 3 lines

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U-Boot at lists.denx.de
https://lists.denx.de/listinfo/u-boot

Signature · 4 lines

| Michael Nazzareno Trimarchi                     Amarula Solutions BV |
| COO  -  Founder                                      Cruquiuskade 47 |
| +31(0)851119172                                 Amsterdam 1018 AM NL |
|                  [`as] http://www.amarulasolutions.com               |

Shawn Guo

2018-01-30 01:39 UTC #3 lore raw

PATCH 1/1 mx6sabresd: Add fastboot support

Quoted 25 lines · Michael Nazzareno Trimarchi

Hi
Quoted 22 lines · Shawn Guo
Quoted 21 lines · Fabio Estevam
From: Fabio Estevam <[email protected]>
fastboot tool is a convenient way to flash the eMMC, so add support for it.
Examples of usages:
On the mx6sabresd:
=> fastboot 0
On the Linux PC connected via USB:
$ sudo fastboot getvar bootloader-version -i 0x0525
bootloader-version: U-Boot 2018.01-00550-g7517cfe
finished. total time: 0.000s
$ sudo fastboot reboot -i 0x0525
(this causes the mx6sabresd to reboot)

Quoted 7 lines

Quoted 4 lines
Quoted 1 line
Signed-off-by Fabio Estevam <[email protected]>
Tested-by Shawn Guo <[email protected]>
are partition already defined? in sabre config. It's not used to know the u-boot version ;)

Ah, yes. I forgot to mention that I additionally enabled option CONFIG_EFI_PARTITION to get GPT partition support.

@Fabio, can we add this option as well?

Quoted 1 line

Can you just update the commit message in how you perform the update?

I booted the board into Debian via NFS, and then use gpart to create GPT partitions on the eMMC. With CONFIG_EFI_PARTITION enabled in U-Boot, I can list the partitions on eMMC as below.

=> mmc dev 2
switch to partitions #0, OK
mmc2(part 0) is current device
=> mmc part

Partition Map for MMC device 2 -- Partition Type: EFI

Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00000800 0x000407ff "boot"

        attrs:  0x0000000000000000
        type:   21686148-6449-6e6f-744e-656564454649
        guid:   6137f187-600c-4dc4-8a74-ee8f0250d455
  2     0x00040800      0x002987ff      "system"
        attrs:  0x0000000000000000
        type:   0fc63daf-8483-4772-8e79-3d69d8477de4
        guid:   af78282f-21b5-4324-bf7a-f460d1ae0015
  3     0x00298800      0x003187ff      "vendor"
        attrs:  0x0000000000000000
        type:   0fc63daf-8483-4772-8e79-3d69d8477de4
        guid:   15830513-0195-4e86-9b2c-cd3af5e14570
  4     0x00318800      0x003587ff      "cache"
        attrs:  0x0000000000000000
        type:   0fc63daf-8483-4772-8e79-3d69d8477de4
        guid:   6e909a60-606b-4c43-bbd4-f780afd97302
  5     0x00358800      0x00ecbfde      "data"
        attrs:  0x0000000000000000
        type:   0fc63daf-8483-4772-8e79-3d69d8477de4
        guid:   9e79dc0b-35d9-40f0-b638-3e718362cb26

=> fastboot 0

At this point, I can do 'fastboot flash system system.img' from host PC.

Shawn