[PATCH 0/2] arm64: versal2: Read an eeprom

[PATCH 0/2] arm64: versal2: Read an eeprom

[Padmarao Begari]

Read an eeprom after relocation if multi dtb's are disabled.

Padmarao Begari (2):
  arm64: versal2: Remove dtb reselect and multi dtb
  board: amd: Read an eeprom after relocation

 board/amd/versal2/board.c          | 3 +++
 configs/amd_versal2_virt_defconfig | 2 --
 2 files changed, 3 insertions(+), 2 deletions(-)

-- 
2.44.1

[PATCH 1/2] arm64: versal2: Remove dtb reselect and multi dtb

[Padmarao Begari]

Presently the multi dtb's are not using on versal Gen 2
platform, so remove CONFIG_DTB_RESELECT and CONFIG_MULTI_DTB_FIT
from defconfig.

Signed-off-by: Padmarao Begari <padmarao.begari@amd.com>
---
 configs/amd_versal2_virt_defconfig | 2 --
 1 file changed, 2 deletions(-)

diff --git a/configs/amd_versal2_virt_defconfig b/configs/amd_versal2_virt_defconfig
index 9911caa0e46..1b8bd17fa8e 100644
--- a/configs/amd_versal2_virt_defconfig
+++ b/configs/amd_versal2_virt_defconfig
@@ -64,8 +64,6 @@ CONFIG_CMD_MTDPARTS=y
 CONFIG_CMD_UBI=y
 CONFIG_PARTITION_TYPE_GUID=y
 CONFIG_OF_BOARD=y
-CONFIG_DTB_RESELECT=y
-CONFIG_MULTI_DTB_FIT=y
 CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_NET_LWIP=y
-- 
2.44.1

[PATCH 2/2] board: amd: Read an eeprom after relocation

[Padmarao Begari]

Read an eeprom after relocation which also shows information from
eeprom wired via nvmem aliases.

When DTB reselection is enabled eeprom is read before relocation
too but information is not showed. The issue about two i2c reads
in this case will be address separately.

Signed-off-by: Padmarao Begari <padmarao.begari@amd.com>
---
 board/amd/versal2/board.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/board/amd/versal2/board.c b/board/amd/versal2/board.c
index 5651d516a9e..5b995aaf9b2 100644
--- a/board/amd/versal2/board.c
+++ b/board/amd/versal2/board.c
@@ -32,6 +32,9 @@ int board_init(void)
 {
 	printf("EL Level:\tEL%d\n", current_el());
 
+	if (CONFIG_IS_ENABLED(DM_I2C) && CONFIG_IS_ENABLED(I2C_EEPROM))
+		xilinx_read_eeprom();
+
 	return 0;
 }
 
-- 
2.44.1

Re: [PATCH 0/2] arm64: versal2: Read an eeprom

[Michal Simek]

On 4/9/25 18:26, Padmarao Begari wrote:
> Read an eeprom after relocation if multi dtb's are disabled.
> 
> Padmarao Begari (2):
>    arm64: versal2: Remove dtb reselect and multi dtb
>    board: amd: Read an eeprom after relocation
> 
>   board/amd/versal2/board.c          | 3 +++
>   configs/amd_versal2_virt_defconfig | 2 --
>   2 files changed, 3 insertions(+), 2 deletions(-)
> 

Applied.
M