From: "Dutta, Anurag" <a-dutta@ti.com>
To: Siddharth Vadapalli <s-vadapalli@ti.com>, <trini@konsulko.com>,
<a-limaye@ti.com>, <n-francis@ti.com>, <s-k6@ti.com>,
<vaishnav.a@ti.com>, <j-humphreys@ti.com>, <p-mantena@ti.com>,
<sjg@chromium.org>
Cc: <u-boot@lists.denx.de>, <srk@ti.com>
Subject: Re: [PATCH v2 2/2] configs: j7200_evm_a72_defconfig: Re-enable MUX_MMIO at U-Boot proper
Date: Mon, 3 Feb 2025 11:38:31 +0530 [thread overview]
Message-ID: <f7012bac-eae8-443e-bd18-0c9d9524b3d9@ti.com> (raw)
In-Reply-To: <20250201091809.1894892-3-s-vadapalli@ti.com>
On 01-02-2025 14:48, Siddharth Vadapalli wrote:
> Commit under Fixes introduced support for Hyperflash boot but also disabled
> MUX_MMIO support at U-Boot proper. MUX_MMIO is required at U-Boot proper
> to setup the SERDES Lane Mapping as described by the device-tree. On J7200
> SoC, PCIe functionality is broken since commit under fixes.
>
> Fix this regression by re-enabling MUX_MMIO.
>
> Fixes: 038f6faea9f0 ("configs: j7200_evm_*_defconfig: Add configs for Hyperflash boot")
> Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Anurag Dutta <a-dutta@ti.com>
> ---
>
> v1:
> https://patchwork.ozlabs.org/project/uboot/patch/20250127162509.965644-1-s-vadapalli@ti.com/
> Changes since v1:
> - Rephrased commit message.
>
> configs/j7200_evm_a72_defconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/configs/j7200_evm_a72_defconfig b/configs/j7200_evm_a72_defconfig
> index e1ef6e86d4..ac5b10ba14 100644
> --- a/configs/j7200_evm_a72_defconfig
> +++ b/configs/j7200_evm_a72_defconfig
> @@ -144,6 +144,7 @@ CONFIG_SPI_FLASH_S28HX_T=y
> # CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
> CONFIG_SPI_FLASH_MTD=y
> CONFIG_MULTIPLEXER=y
> +CONFIG_MUX_MMIO=y
> CONFIG_PHY_TI_DP83869=y
> CONFIG_PHY_FIXED=y
> CONFIG_TI_AM65_CPSW_NUSS=y
next prev parent reply other threads:[~2025-02-03 6:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-01 9:17 [PATCH v2 0/2] FIX: Re-enable MUX_MMIO on J721E/J7200 Siddharth Vadapalli
2025-02-01 9:17 ` [PATCH v2 1/2] configs: j721e_evm_a72_defconfig: Re-enable MUX_MMIO at U-Boot proper Siddharth Vadapalli
2025-02-01 9:18 ` [PATCH v2 2/2] configs: j7200_evm_a72_defconfig: " Siddharth Vadapalli
2025-02-03 6:08 ` Dutta, Anurag [this message]
2025-02-10 20:38 ` [PATCH v2 0/2] FIX: Re-enable MUX_MMIO on J721E/J7200 Tom Rini
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