[PATCH v1 2/2] arch: arm: dts: socfpga: Update system manager core registers masking bits

[Chee, Tien Fong]

> From: Ng, Boon Khai <boon.khai.ng at altera.com>
> Sent: Wednesday, February 25, 2026 11:21 AM
> To: U-boot Openlist <u-boot at lists.denx.de>
> Cc: Yuslaimi, Alif Zakuan <alif.zakuan.yuslaimi at altera.com>; Ng, Boon Khai
> <boon.khai.ng at altera.com>; Marek Vasut <marex at denx.de>; Simon Goldschmidt
> <simon.k.r.goldschmidt at gmail.com>; Chee, Tien Fong
> <tien.fong.chee at altera.com>; Tingting Meng <tingting.meng at altera.com>; Tom
> Rini <trini at konsulko.com>; Maniyam, Dinesh <dinesh.maniyam at altera.com>; Lok,
> Chen Huei <chen.huei.lok at altera.com>; Hea, Kok Kiang
> <kok.kiang.hea at altera.com>
> Subject: [PATCH v1 2/2] arch: arm: dts: socfpga: Update system manager core
> registers masking bits
> From: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi at altera.com>
> Using wide masks may modify unintended bits, which could break the system.
> Updating the mask values to only modify intended bits set by the value to
> fix this.
> Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi at altera.com>
> Signed-off-by: Boon Khai Ng <boon.khai.ng at altera.com>
> ---
>  arch/arm/dts/socfpga_soc64_u-boot.dtsi | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
> diff --git a/arch/arm/dts/socfpga_soc64_u-boot.dtsi
> b/arch/arm/dts/socfpga_soc64_u-boot.dtsi
> index a6e0b615717..1506ff15447 100644
> --- a/arch/arm/dts/socfpga_soc64_u-boot.dtsi
> +++ b/arch/arm/dts/socfpga_soc64_u-boot.dtsi
> @@ -143,19 +143,19 @@
>                                  reg = <0xffd12000 0x00000500>;
>                                  intel,offset-settings =
>                                          /* i_sys_mgr_core_emac0 */
> -                                       <0x00000044 0x0a000000 0xffff0103>,
> +                                       <0x00000044 0x0a000000 0x0a000000>,
>                                          /* i_sys_mgr_core_emac1 */
> -                                       <0x00000048 0x0a000000 0xffff0103>,
> +                                       <0x00000048 0x0a000000 0x0a000000>,
>                                          /* i_sys_mgr_core_emac2 */
> -                                       <0x0000004c 0x0a000000 0xffff0103>,
> +                                       <0x0000004c 0x0a000000 0x0a000000>,
>                                          /* i_sys_mgr_core_nand_l3master */
> -                                       <0x00000034 0x00220000 0x007733ff>,
> +                                       <0x00000034 0x00220000 0x00220000>,
>                                          /* i_sys_mgr_core_sdmmc_l3master */
> -                                       <0x0000002c 0x00000020 0x03ff03ff>,
> +                                       <0x0000002c 0x00000020 0x00000020>,
>                                          /* i_sys_mgr_core_usb0_l3master */
> -                                       <0x00000038 0x00000200 0x03ff30ff>,
> +                                       <0x00000038 0x00000200 0x00000200>,
>                                          /* i_sys_mgr_core_usb1_l3master */
> -                                       <0x0000003c 0x00000200 0x03ff30ff>;
> +                                       <0x0000003c 0x00000200 0x00000200>;
>                                  bootph-all;
>                          };
>                  };
> --
> 2.43.7

Reviewed-by: Tien Fong Chee <tien.fong.chee at altera.com>

Best regards,
Tien Fong