From: Kever Yang <kever.yang@rock-chips.com>
To: Quentin Schulz <foss+uboot@0leil.net>
Cc: sjg@chromium.org, philipp.tomsich@vrull.eu,
klaus.goger@theobroma-systems.com, knaerzche@gmail.com,
u-boot@lists.denx.de,
Quentin Schulz <quentin.schulz@theobroma-systems.com>
Subject: Re: [PATCH 05/12] rockchip: puma-rk3399: load environment from same MMC as used for loading U-Boot proper
Date: Thu, 1 Sep 2022 21:05:12 +0800 [thread overview]
Message-ID: <46a95abb-4b9c-fbe6-bca1-8b6f56fa89a2@rock-chips.com> (raw)
In-Reply-To: <20220722160655.3904213-6-foss+uboot@0leil.net>
On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> Automatically detect which MMC device (SD-Card or eMMC) was used to load
> U-Boot proper and load the environment from that MMC device instead of
> a hardcoded one.
>
> Cc: Quentin Schulz <foss+uboot@0leil.net>
> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Thanks,
- Kever
> ---
>
> Depends on
> https://lore.kernel.org/u-boot/20220715151552.953654-1-foss+uboot@0leil.net/
>
> .../puma_rk3399/puma-rk3399.c | 22 +++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> index ce3436b770..5e5e58c88e 100644
> --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> @@ -113,6 +113,28 @@ static int setup_boottargets(void)
> return 0;
> }
>
> +int mmc_get_env_dev(void)
> +{
> + const char *boot_device =
> + ofnode_read_chosen_string("u-boot,spl-boot-device");
> +
> + if (!boot_device) {
> + debug("%s: /chosen/u-boot,spl-boot-device not set\n",
> + __func__);
> + return CONFIG_SYS_MMC_ENV_DEV;
> + }
> +
> + debug("%s: booted from %s\n", __func__, boot_device);
> +
> + if (!strcmp(boot_device, "/mmc@fe320000"))
> + return 1;
> +
> + if (!strcmp(boot_device, "/mmc@fe330000"))
> + return 0;
> +
> + return CONFIG_SYS_MMC_ENV_DEV;
> +}
> +
> int misc_init_r(void)
> {
> const u32 cpuid_offset = 0x7;
next prev parent reply other threads:[~2022-09-01 13:05 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-22 16:06 [PATCH 00/12] Puma RK3399 migration to TPL and numerous fixes Quentin Schulz
2022-07-22 16:06 ` [PATCH 01/12] rockchip: puma-rk3399: fix boot_targets swap depending on U-Boot proper load medium Quentin Schulz
2022-09-04 11:41 ` Kever Yang
2022-07-22 16:06 ` [PATCH 02/12] rockchip: puma-rk3399: use gpio-hog instead of fixed-regulator for enabling eMMC/SPI-NOR Quentin Schulz
2022-09-01 13:04 ` Kever Yang
2022-07-22 16:06 ` [PATCH 03/12] rockchip: puma-rk3399: allow non-SD-Card-loaded SPL to load U-Boot proper from SD-Card Quentin Schulz
2022-09-01 13:04 ` Kever Yang
2022-07-22 16:06 ` [PATCH 04/12] rockchip: puma-rk3399: remove unused default ENV_OFFSET for SPI flashes Quentin Schulz
2022-09-01 13:04 ` Kever Yang
2022-07-22 16:06 ` [PATCH 05/12] rockchip: puma-rk3399: load environment from same MMC as used for loading U-Boot proper Quentin Schulz
2022-09-01 13:05 ` Kever Yang [this message]
2022-07-22 16:06 ` [PATCH 06/12] rockchip: puma-rk3399: allow loading environment from SPI-NOR flash Quentin Schulz
2022-09-01 13:05 ` Kever Yang
2022-07-22 16:06 ` [PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper Quentin Schulz
2022-09-01 13:03 ` Kever Yang
2022-09-01 13:13 ` Quentin Schulz
2022-09-04 11:49 ` Kever Yang
2022-09-06 9:22 ` Quentin Schulz
2022-09-14 9:17 ` patrick.delaunay
2022-09-20 12:28 ` Kever Yang
2022-09-20 14:02 ` Quentin Schulz
2022-07-22 16:06 ` [PATCH 08/12] rockchip: puma-rk3399: remove useless CONFIG_SYS_SPI_U_BOOT_OFFS Quentin Schulz
2022-09-01 13:05 ` Kever Yang
2022-07-22 16:06 ` [PATCH 09/12] rockchip: puma-rk3399: migrate to TPL Quentin Schulz
2022-09-01 13:05 ` Kever Yang
2022-09-04 11:52 ` Kever Yang
2022-07-22 16:06 ` [PATCH 10/12] rockchip: puma-rk3399: migrate to u-boot-rockchip.bin Quentin Schulz
2022-09-01 13:06 ` Kever Yang
2022-07-22 16:06 ` [PATCH 11/12] rockchip: lion-rk3368: " Quentin Schulz
2022-07-22 16:06 ` [PATCH 12/12] rockchip: puma-rk3399: migrate to u-boot-rockchip-spi.bin Quentin Schulz
2022-09-01 13:06 ` Kever Yang
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