[PATCH v2 0/3] Add Android 14 bootflow support for AM62X and AM62P board

[PATCH v2 0/3] Add Android 14 bootflow support for AM62X and AM62P board

[Guillaume La Roque]

Ths patchset add support of Android 14 with boot image version 4
for :
- AM62X-SK EVM: https://www.ti.com/tool/SK-AM62B
- BeaglePlay: https://beagleplay.org/
- AM62PX-SK EVM: https://www.ti.com/tool/SK-AM62P-LP

Android Images use to test this series are on the Official TI website:
- AM62x/BeaglePlay: https://www.ti.com/tool/PROCESSOR-SDK-AM62X
- AM62PX: https://www.ti.com/tool/PROCESSOR-SDK-AM62P

Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
Changes in v2:
- Remove uneeded part in android fragment
- Update commit message.
- Link to v1: https://lore.kernel.org/r/20240902-sitaraupstream-v1-0-0c478c33c08b@baylibre.com

---
Guillaume La Roque (1):
      board: ti: am62x_evm: Add android bootflow

Mattijs Korpershoek (2):
      board: beagle: beagleplay: Add android bootflow support
      board: ti: am62px: Add android bootflow support

 board/beagle/beagleplay/beagleplay.env | 30 ++++++++++++++++++++++++++++++
 board/ti/am62px/am62px.env             |  5 +++++
 board/ti/am62x/am62x.env               |  5 +++++
 configs/am62x_a53_android.config       | 21 +++++++++++++++++++++
 doc/board/ti/am62x_sk.rst              | 14 ++++++++++++++
 include/env/ti/android.env             | 31 +++++++++++++++++++++++++++++++
 6 files changed, 106 insertions(+)
---
base-commit: 57949a99b7bd0aa21abbde1ffa7e50e5d9e10a4e
change-id: 20240830-sitaraupstream-5b18f3b9824f

Best regards,
-- 
Guillaume La Roque <glaroque@baylibre.com>

[PATCH v2 1/3] board: ti: am62x_evm: Add android bootflow

[Guillaume La Roque]

Add Android bootflow support for AM62X SK EVM board with
new android boot method.

To build for AM62x for Android, we use the
am62x_a53_android.config fragment when building A53 bootloaders:

  $ make am62x_evm_a53_defconfig
  $ make am62x_a53_android.config
  $ make

Co-developed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
 board/ti/am62x/am62x.env         |  5 +++++
 configs/am62x_a53_android.config | 21 +++++++++++++++++++++
 doc/board/ti/am62x_sk.rst        | 14 ++++++++++++++
 include/env/ti/android.env       | 31 +++++++++++++++++++++++++++++++
 4 files changed, 71 insertions(+)

diff --git a/board/ti/am62x/am62x.env b/board/ti/am62x/am62x.env
index 09b9b16a3e58..078cc4b5ac96 100644
--- a/board/ti/am62x/am62x.env
+++ b/board/ti/am62x/am62x.env
@@ -19,3 +19,8 @@ splashfile=ti_logo_414x97_32bpp.bmp.gz
 splashimage=0x80200000
 splashpos=m,m
 splashsource=sf
+
+#if CONFIG_BOOTMETH_ANDROID
+#include <env/ti/android.env>
+adtb_idx=0
+#endif
\ No newline at end of file
diff --git a/configs/am62x_a53_android.config b/configs/am62x_a53_android.config
new file mode 100644
index 000000000000..adbe2b8e126f
--- /dev/null
+++ b/configs/am62x_a53_android.config
@@ -0,0 +1,21 @@
+# Defconfig fragment for enabling Android boot flow
+# to apply on top of am62x_evm_a53_defconfig or am62x_lpsk_a53_defconfig
+# Enable fastboot
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0xC0000000
+CONFIG_FASTBOOT_BUF_SIZE=0x2F000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=0
+CONFIG_CMD_GPT=y # Needed for FASTBOOT_CMD_OEM_FORMAT
+CONFIG_RANDOM_UUID=y # Needed for FASTBOOT_CMD_OEM_FORMAT
+CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
+# Enable Android boot flow
+CONFIG_BOOTMETH_ANDROID=y
+CONFIG_SYS_BOOTM_LEN=0x4000000
+CONFIG_SYS_MALLOC_LEN=0x08000000
+CONFIG_AVB_VERIFY=y
+CONFIG_LIBAVB=y
+CONFIG_CMD_ADTIMG=y
+CONFIG_CMD_ABOOTIMG=y
+CONFIG_CMD_AB_SELECT=y
+CONFIG_CMD_AVB=y
diff --git a/doc/board/ti/am62x_sk.rst b/doc/board/ti/am62x_sk.rst
index b9d35244d446..51dab839ddd9 100644
--- a/doc/board/ti/am62x_sk.rst
+++ b/doc/board/ti/am62x_sk.rst
@@ -132,6 +132,20 @@ DFU support (and disable storage support)
 .. include::  ../ti/k3.rst
     :start-after: .. k3_rst_include_start_build_steps_uboot
     :end-before: .. k3_rst_include_end_build_steps_uboot
+
+* 3.2.1 Alternative build of A53 for Android bootflow:
+
+Since the Android requires many more dependencies, it is disabled by default.
+An extra config fragment should be used to enable Android bootflow support.
+
+.. prompt:: bash $
+
+  export UBOOT_CFG_CORTEXR="${UBOOT_CFG_CORTEXA} am62x_a53_android.config"
+
+.. include::  ../ti/k3.rst
+    :start-after: .. k3_rst_include_start_build_steps_uboot
+    :end-before: .. k3_rst_include_end_build_steps_uboot
+
 .. am62x_evm_rst_include_end_build_steps
 
 Target Images
diff --git a/include/env/ti/android.env b/include/env/ti/android.env
new file mode 100644
index 000000000000..a058beb7fc42
--- /dev/null
+++ b/include/env/ti/android.env
@@ -0,0 +1,31 @@
+/* Android partitions
+ * += is needed because \n is converted by space in .env files */
+partitions=name=bootloader,start=5M,size=8M,uuid=${uuid_gpt_bootloader};
+partitions+=name=tiboot3,start=4M,size=1M,uuid=${uuid_gpt_tiboot3};
+partitions+=name=misc,start=13824K,size=512K,uuid=${uuid_gpt_misc};
+partitions+=name=frp,size=512K,uuid=${uuid_gpt_frp};
+partitions+=name=boot_a,size=40M,uuid=${uuid_gpt_boot_a};
+partitions+=name=boot_b,size=40M,uuid=${uuid_gpt_boot_b};
+partitions+=name=vendor_boot_a,size=32M,uuid=${uuid_gpt_vendor_boot_a};
+partitions+=name=vendor_boot_b,size=32M,uuid=${uuid_gpt_vendor_boot_b};
+partitions+=name=init_boot_a,size=8M,uuid=${uuid_gpt_init_boot_a};
+partitions+=name=init_boot_b,size=8M,uuid=${uuid_gpt_init_boot_b};
+partitions+=name=dtbo_a,size=8M,uuid=${uuid_gpt_dtbo_a};
+partitions+=name=dtbo_b,size=8M,uuid=${uuid_gpt_dtbo_b};
+partitions+=name=vbmeta_a,size=64K,uuid=${uuid_gpt_vbmeta_a};
+partitions+=name=vbmeta_b,size=64K,uuid=${uuid_gpt_vbmeta_b};
+partitions+=name=vbmeta_vendor_dlkm_a,size=64K,uuid=${uuid_gpt_vbmeta_vendor_dlkm_a};
+partitions+=name=vbmeta_vendor_dlkm_b,size=64K,uuid=${uuid_gpt_vbmeta_vendor_dlkm_b};
+partitions+=name=super,size=4608M,uuid=${uuid_gpt_super};
+partitions+=name=metadata,size=64M,uuid=${uuid_gpt_metadata};
+partitions+=name=persist,size=32M,uuid=${uuid_gpt_persist};
+partitions+=name=userdata,size=-,uuid=${uuid_gpt_userdata}
+
+fastboot_raw_partition_bootenv=0x800 0x400 mmcpart 1
+fastboot.partition-type:metadata=f2fs
+
+boot_targets=mmc0
+mmcdev=0
+bootmeths=android
+vendor_boot_comp_addr_r=0xd0000000
+bootcmd=bootflow scan -lb

-- 
2.34.1

[PATCH v2 2/3] board: beagle: beagleplay: Add android bootflow support

[Guillaume La Roque]

From: Mattijs Korpershoek <mkorpershoek@baylibre.com>

Beagle Play has a different boot flow than the AM62x SK EVM.

AM62x SK EVM:
1. Boot rom reads UDA (User Data Area), looking for tiboot3
2. Boot rom finds tiboot3 and loads it

Beagle Play:
1. Boot rom looks for tiboot3 in mmc0boot0
2. Boot rom finds tiboot3 and loads it

Because of this difference, we need to have a different
partitioning table than the generic TI one.

Include generic TI android support and override the partitioning table
to boot Android.

Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
 board/beagle/beagleplay/beagleplay.env | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/board/beagle/beagleplay/beagleplay.env b/board/beagle/beagleplay/beagleplay.env
index 354bc987d12b..fc29d49712db 100644
--- a/board/beagle/beagleplay/beagleplay.env
+++ b/board/beagle/beagleplay/beagleplay.env
@@ -17,3 +17,33 @@ bootdir=/boot
 boot_targets=mmc1 mmc0
 bootmeths=script extlinux efi pxe
 rd_spec=-
+
+#if CONFIG_BOOTMETH_ANDROID
+#include <env/ti/android.env>
+/* Override Android partitions
+ * Required because tiboot3 is in mmc0boot0, not in UDA
+ * note that += is needed because \n is converted by space in .env files */
+partitions=
+       name=bootloader,start=5M,size=8M,uuid=${uuid_gpt_bootloader};
+partitions+=name=misc,start=13824K,size=512K,uuid=${uuid_gpt_misc};
+partitions+=name=frp,size=512K,uuid=${uuid_gpt_frp};
+partitions+=name=boot_a,size=40M,uuid=${uuid_gpt_boot_a};
+partitions+=name=boot_b,size=40M,uuid=${uuid_gpt_boot_b};
+partitions+=name=vendor_boot_a,size=32M,uuid=${uuid_gpt_vendor_boot_a};
+partitions+=name=vendor_boot_b,size=32M,uuid=${uuid_gpt_vendor_boot_b};
+partitions+=name=init_boot_a,size=8M,uuid=${uuid_gpt_init_boot_a};
+partitions+=name=init_boot_b,size=8M,uuid=${uuid_gpt_init_boot_b};
+partitions+=name=dtbo_a,size=8M,uuid=${uuid_gpt_dtbo_a};
+partitions+=name=dtbo_b,size=8M,uuid=${uuid_gpt_dtbo_b};
+partitions+=name=vbmeta_a,size=64K,uuid=${uuid_gpt_vbmeta_a};
+partitions+=name=vbmeta_b,size=64K,uuid=${uuid_gpt_vbmeta_b};
+partitions+=name=vbmeta_vendor_dlkm_a,size=64K,uuid=${uuid_gpt_vbmeta_vendor_dlkm_a};
+partitions+=name=vbmeta_vendor_dlkm_b,size=64K,uuid=${uuid_gpt_vbmeta_vendor_dlkm_b};
+partitions+=name=super,size=4608M,uuid=${uuid_gpt_super};
+partitions+=name=metadata,size=64M,uuid=${uuid_gpt_metadata};
+partitions+=name=persist,size=32M,uuid=${uuid_gpt_persist};
+partitions+=name=userdata,size=-,uuid=${uuid_gpt_userdata}
+fastboot_raw_partition_tiboot3="0x0 0x800 mmcpart 1"
+
+adtb_idx=2
+#endif

-- 
2.34.1

[PATCH v2 3/3] board: ti: am62px: Add android bootflow support

[Guillaume La Roque]

From: Mattijs Korpershoek <mkorpershoek@baylibre.com>

When CONFIG_BOOTMETH_ANDROID is set, enable Android boot flow support.

To build for AM62Px for Android, we can re-use
the am62x_a53_android.config fragment when building A53 bootloaders:

  $ make am62px_evm_a53_defconfig
  $ make am62x_a53_android.config
  $ make

Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
 board/ti/am62px/am62px.env | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/board/ti/am62px/am62px.env b/board/ti/am62px/am62px.env
index f8b6aff2c2fd..7ef54079aa8d 100644
--- a/board/ti/am62px/am62px.env
+++ b/board/ti/am62px/am62px.env
@@ -13,3 +13,8 @@ mmcdev=1
 bootpart=1:2
 bootdir=/boot
 rd_spec=-
+
+#if CONFIG_BOOTMETH_ANDROID
+#include <env/ti/android.env>
+adtb_idx=3
+#endif
\ No newline at end of file

-- 
2.34.1

Re: [PATCH v2 1/3] board: ti: am62x_evm: Add android bootflow

[Mattijs Korpershoek]

Hi Guillaume,

Thank you for the patch.

On jeu., sept. 12, 2024 at 09:29, Guillaume La Roque <glaroque@baylibre.com> wrote:

> Add Android bootflow support for AM62X SK EVM board with
> new android boot method.
>
> To build for AM62x for Android, we use the
> am62x_a53_android.config fragment when building A53 bootloaders:
>
>   $ make am62x_evm_a53_defconfig
>   $ make am62x_a53_android.config
>   $ make
>
> Co-developed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
> Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>

> ---
>  board/ti/am62x/am62x.env         |  5 +++++
>  configs/am62x_a53_android.config | 21 +++++++++++++++++++++
>  doc/board/ti/am62x_sk.rst        | 14 ++++++++++++++
>  include/env/ti/android.env       | 31 +++++++++++++++++++++++++++++++
>  4 files changed, 71 insertions(+)
>
> diff --git a/board/ti/am62x/am62x.env b/board/ti/am62x/am62x.env
> index 09b9b16a3e58..078cc4b5ac96 100644
> --- a/board/ti/am62x/am62x.env
> +++ b/board/ti/am62x/am62x.env
> @@ -19,3 +19,8 @@ splashfile=ti_logo_414x97_32bpp.bmp.gz
>  splashimage=0x80200000
>  splashpos=m,m
>  splashsource=sf
> +
> +#if CONFIG_BOOTMETH_ANDROID
> +#include <env/ti/android.env>
> +adtb_idx=0
> +#endif
> \ No newline at end of file
> diff --git a/configs/am62x_a53_android.config b/configs/am62x_a53_android.config
> new file mode 100644
> index 000000000000..adbe2b8e126f
> --- /dev/null
> +++ b/configs/am62x_a53_android.config
> @@ -0,0 +1,21 @@
> +# Defconfig fragment for enabling Android boot flow
> +# to apply on top of am62x_evm_a53_defconfig or am62x_lpsk_a53_defconfig
> +# Enable fastboot
> +CONFIG_USB_FUNCTION_FASTBOOT=y
> +CONFIG_FASTBOOT_BUF_ADDR=0xC0000000
> +CONFIG_FASTBOOT_BUF_SIZE=0x2F000000
> +CONFIG_FASTBOOT_FLASH=y
> +CONFIG_FASTBOOT_FLASH_MMC_DEV=0
> +CONFIG_CMD_GPT=y # Needed for FASTBOOT_CMD_OEM_FORMAT
> +CONFIG_RANDOM_UUID=y # Needed for FASTBOOT_CMD_OEM_FORMAT
> +CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
> +# Enable Android boot flow
> +CONFIG_BOOTMETH_ANDROID=y
> +CONFIG_SYS_BOOTM_LEN=0x4000000
> +CONFIG_SYS_MALLOC_LEN=0x08000000
> +CONFIG_AVB_VERIFY=y
> +CONFIG_LIBAVB=y
> +CONFIG_CMD_ADTIMG=y
> +CONFIG_CMD_ABOOTIMG=y
> +CONFIG_CMD_AB_SELECT=y
> +CONFIG_CMD_AVB=y
> diff --git a/doc/board/ti/am62x_sk.rst b/doc/board/ti/am62x_sk.rst
> index b9d35244d446..51dab839ddd9 100644
> --- a/doc/board/ti/am62x_sk.rst
> +++ b/doc/board/ti/am62x_sk.rst
> @@ -132,6 +132,20 @@ DFU support (and disable storage support)
>  .. include::  ../ti/k3.rst
>      :start-after: .. k3_rst_include_start_build_steps_uboot
>      :end-before: .. k3_rst_include_end_build_steps_uboot
> +
> +* 3.2.1 Alternative build of A53 for Android bootflow:
> +
> +Since the Android requires many more dependencies, it is disabled by default.
> +An extra config fragment should be used to enable Android bootflow support.
> +
> +.. prompt:: bash $
> +
> +  export UBOOT_CFG_CORTEXR="${UBOOT_CFG_CORTEXA} am62x_a53_android.config"
> +
> +.. include::  ../ti/k3.rst
> +    :start-after: .. k3_rst_include_start_build_steps_uboot
> +    :end-before: .. k3_rst_include_end_build_steps_uboot
> +
>  .. am62x_evm_rst_include_end_build_steps
>  
>  Target Images
> diff --git a/include/env/ti/android.env b/include/env/ti/android.env
> new file mode 100644
> index 000000000000..a058beb7fc42
> --- /dev/null
> +++ b/include/env/ti/android.env
> @@ -0,0 +1,31 @@
> +/* Android partitions
> + * += is needed because \n is converted by space in .env files */
> +partitions=name=bootloader,start=5M,size=8M,uuid=${uuid_gpt_bootloader};
> +partitions+=name=tiboot3,start=4M,size=1M,uuid=${uuid_gpt_tiboot3};
> +partitions+=name=misc,start=13824K,size=512K,uuid=${uuid_gpt_misc};
> +partitions+=name=frp,size=512K,uuid=${uuid_gpt_frp};
> +partitions+=name=boot_a,size=40M,uuid=${uuid_gpt_boot_a};
> +partitions+=name=boot_b,size=40M,uuid=${uuid_gpt_boot_b};
> +partitions+=name=vendor_boot_a,size=32M,uuid=${uuid_gpt_vendor_boot_a};
> +partitions+=name=vendor_boot_b,size=32M,uuid=${uuid_gpt_vendor_boot_b};
> +partitions+=name=init_boot_a,size=8M,uuid=${uuid_gpt_init_boot_a};
> +partitions+=name=init_boot_b,size=8M,uuid=${uuid_gpt_init_boot_b};
> +partitions+=name=dtbo_a,size=8M,uuid=${uuid_gpt_dtbo_a};
> +partitions+=name=dtbo_b,size=8M,uuid=${uuid_gpt_dtbo_b};
> +partitions+=name=vbmeta_a,size=64K,uuid=${uuid_gpt_vbmeta_a};
> +partitions+=name=vbmeta_b,size=64K,uuid=${uuid_gpt_vbmeta_b};
> +partitions+=name=vbmeta_vendor_dlkm_a,size=64K,uuid=${uuid_gpt_vbmeta_vendor_dlkm_a};
> +partitions+=name=vbmeta_vendor_dlkm_b,size=64K,uuid=${uuid_gpt_vbmeta_vendor_dlkm_b};
> +partitions+=name=super,size=4608M,uuid=${uuid_gpt_super};
> +partitions+=name=metadata,size=64M,uuid=${uuid_gpt_metadata};
> +partitions+=name=persist,size=32M,uuid=${uuid_gpt_persist};
> +partitions+=name=userdata,size=-,uuid=${uuid_gpt_userdata}
> +
> +fastboot_raw_partition_bootenv=0x800 0x400 mmcpart 1
> +fastboot.partition-type:metadata=f2fs
> +
> +boot_targets=mmc0
> +mmcdev=0
> +bootmeths=android
> +vendor_boot_comp_addr_r=0xd0000000
> +bootcmd=bootflow scan -lb
>
> -- 
> 2.34.1

Re: [PATCH v2 3/3] board: ti: am62px: Add android bootflow support

[Bryan Brattlof]

Hi Guillaume!

On September 12, 2024 thus sayeth Guillaume La Roque:
> From: Mattijs Korpershoek <mkorpershoek@baylibre.com>
> 
> When CONFIG_BOOTMETH_ANDROID is set, enable Android boot flow support.
> 
> To build for AM62Px for Android, we can re-use
> the am62x_a53_android.config fragment when building A53 bootloaders:
> 
>   $ make am62px_evm_a53_defconfig
>   $ make am62x_a53_android.config
>   $ make
> 
> Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
> ---
>  board/ti/am62px/am62px.env | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/board/ti/am62px/am62px.env b/board/ti/am62px/am62px.env
> index f8b6aff2c2fd..7ef54079aa8d 100644
> --- a/board/ti/am62px/am62px.env
> +++ b/board/ti/am62px/am62px.env
> @@ -13,3 +13,8 @@ mmcdev=1
>  bootpart=1:2
>  bootdir=/boot
>  rd_spec=-
> +
> +#if CONFIG_BOOTMETH_ANDROID
> +#include <env/ti/android.env>
> +adtb_idx=3
> +#endif
> \ No newline at end of file

It's odd that checkpatch.pl didn't complain about this. Or maybe it has 
never complained about newlines? my git hook script didn't complain so 
IDK. Anywho just wanted to point out the nitpick ;)

~Bryan

Re: [PATCH v2 0/3] Add Android 14 bootflow support for AM62X and AM62P board

[Bryan Brattlof]

On September 12, 2024 thus sayeth Guillaume La Roque:
> Ths patchset add support of Android 14 with boot image version 4
> for :
> - AM62X-SK EVM: https://www.ti.com/tool/SK-AM62B
> - BeaglePlay: https://beagleplay.org/
> - AM62PX-SK EVM: https://www.ti.com/tool/SK-AM62P-LP
> 
> Android Images use to test this series are on the Official TI website:
> - AM62x/BeaglePlay: https://www.ti.com/tool/PROCESSOR-SDK-AM62X
> - AM62PX: https://www.ti.com/tool/PROCESSOR-SDK-AM62P
> 
> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
> ---
> Changes in v2:
> - Remove uneeded part in android fragment
> - Update commit message.
> - Link to v1: https://lore.kernel.org/r/20240902-sitaraupstream-v1-0-0c478c33c08b@baylibre.com
> 
> ---
> Guillaume La Roque (1):
>       board: ti: am62x_evm: Add android bootflow
> 
> Mattijs Korpershoek (2):
>       board: beagle: beagleplay: Add android bootflow support
>       board: ti: am62px: Add android bootflow support
> 

Looks great and thank you for the upstream Android support!

Reviewed-by: Bryan Brattlof <bb@ti.com>

~Bryan

Re: [PATCH v2 3/3] board: ti: am62px: Add android bootflow support

[Guillaume LA ROQUE]

Hi Bryan,

Le 16/09/2024 à 15:27, Bryan Brattlof a écrit :
> Hi Guillaume!
>
> On September 12, 2024 thus sayeth Guillaume La Roque:
>> From: Mattijs Korpershoek <mkorpershoek@baylibre.com>
>>
>> When CONFIG_BOOTMETH_ANDROID is set, enable Android boot flow support.
>>
>> To build for AM62Px for Android, we can re-use
>> the am62x_a53_android.config fragment when building A53 bootloaders:
>>
>>    $ make am62px_evm_a53_defconfig
>>    $ make am62x_a53_android.config
>>    $ make
>>
>> Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
>> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
>> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
>> ---
>>   board/ti/am62px/am62px.env | 5 +++++
>>   1 file changed, 5 insertions(+)
>>
>> diff --git a/board/ti/am62px/am62px.env b/board/ti/am62px/am62px.env
>> index f8b6aff2c2fd..7ef54079aa8d 100644
>> --- a/board/ti/am62px/am62px.env
>> +++ b/board/ti/am62px/am62px.env
>> @@ -13,3 +13,8 @@ mmcdev=1
>>   bootpart=1:2
>>   bootdir=/boot
>>   rd_spec=-
>> +
>> +#if CONFIG_BOOTMETH_ANDROID
>> +#include <env/ti/android.env>
>> +adtb_idx=3
>> +#endif
>> \ No newline at end of file
> It's odd that checkpatch.pl didn't complain about this. Or maybe it has
> never complained about newlines? my git hook script didn't complain so
> IDK. Anywho just wanted to point out the nitpick ;)
i run checkpatch with b4 tool and script not return any error on this.
i will change settings to not add this for the future .
thanks to point me this .

Guillaume
> ~Bryan

Re: [PATCH v2 0/3] Add Android 14 bootflow support for AM62X and AM62P board

[Tom Rini]

On Thu, 12 Sep 2024 09:29:56 +0200, Guillaume La Roque wrote:

> Ths patchset add support of Android 14 with boot image version 4
> for :
> - AM62X-SK EVM: https://www.ti.com/tool/SK-AM62B
> - BeaglePlay: https://beagleplay.org/
> - AM62PX-SK EVM: https://www.ti.com/tool/SK-AM62P-LP
> 
> Android Images use to test this series are on the Official TI website:
> - AM62x/BeaglePlay: https://www.ti.com/tool/PROCESSOR-SDK-AM62X
> - AM62PX: https://www.ti.com/tool/PROCESSOR-SDK-AM62P
> 
> [...]

Applied to u-boot/next, thanks!

-- 
Tom