[PATCH 00/12] Puma RK3399 migration to TPL and numerous fixes

[PATCH 00/12] Puma RK3399 migration to TPL and numerous fixes

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

Puma RK3399 SoM struggled for a few releases already to boot because the
SPL was too big. Therefore, let's migrate to TPL like most RK3399-boards
already did a few releases ago.

This also fixes numerous issues around fallback booting (U-Boot proper
corrupted on the storage medium from where TPL/SPL was loaded) and default
order of boot targets.

It also forces the environment storage medium to be the same as the one
from which U-Boot proper was loaded, for a more consistent user
experience.

The environment can also be stored on SPI flash now.

Finally some cleanup and the migration of the flashing instructions to
u-boot-rockchip.bin and u-boot-rockchip-spi.bin.

A small patch for Lion RK3368 also, for migrating the flashing
instructions to u-boot-rockchip.bin.

Patch 1/12 rockchip: puma-rk3399: fix boot_targets swap depending on
U-Boot proper load medium depends on
https://lore.kernel.org/u-boot/20220715151552.953654-1-foss+uboot@0leil.net/
https://lore.kernel.org/u-boot/20220715151552.953654-2-foss+uboot@0leil.net/

Patch 2/12 rockchip: puma-rk3399: use gpio-hog instead of fixed-regulator
for enabling eMMC/SPI-NOR depends on
https://lore.kernel.org/u-boot/20220712154422.265925-2-foss+uboot@0leil.net/

Patch 5/12 rockchip: puma-rk3399: load environment from same MMC as used for
loading U-Boot proper depends on
https://lore.kernel.org/u-boot/20220715151552.953654-1-foss+uboot@0leil.net/

Patch 7/12 rockchip: puma-rk3399: load environment from same medium as
one used to load U-Boot proper depends on
https://lore.kernel.org/u-boot/20220715151552.953654-1-foss+uboot@0leil.net/
https://lore.kernel.org/u-boot/20220715151552.953654-2-foss+uboot@0leil.net/

Patches {10,11,12}/12 depend on the following patch series:
https://lore.kernel.org/u-boot/20220722113505.3875669-1-foss+uboot@0leil.net/

Cheers,
Quentin

Quentin Schulz (12):
  rockchip: puma-rk3399: fix boot_targets swap depending on U-Boot
    proper load medium
  rockchip: puma-rk3399: use gpio-hog instead of fixed-regulator for
    enabling eMMC/SPI-NOR
  rockchip: puma-rk3399: allow non-SD-Card-loaded SPL to load U-Boot
    proper from SD-Card
  rockchip: puma-rk3399: remove unused default ENV_OFFSET for SPI
    flashes
  rockchip: puma-rk3399: load environment from same MMC as used for
    loading U-Boot proper
  rockchip: puma-rk3399: allow loading environment from SPI-NOR flash
  rockchip: puma-rk3399: load environment from same medium as one used
    to load U-Boot proper
  rockchip: puma-rk3399: remove useless CONFIG_SYS_SPI_U_BOOT_OFFS
  rockchip: puma-rk3399: migrate to TPL
  rockchip: puma-rk3399: migrate to u-boot-rockchip.bin
  rockchip: lion-rk3368: migrate to u-boot-rockchip.bin
  rockchip: puma-rk3399: migrate to u-boot-rockchip-spi.bin

 arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi   | 69 ++++++++++-----
 board/theobroma-systems/lion_rk3368/README    |  9 +-
 board/theobroma-systems/puma_rk3399/Kconfig   |  3 -
 board/theobroma-systems/puma_rk3399/README    | 22 ++---
 .../puma_rk3399/puma-rk3399.c                 | 84 ++++++++++++++++---
 configs/puma-rk3399_defconfig                 | 16 ++--
 6 files changed, 139 insertions(+), 64 deletions(-)

-- 
2.37.1

[PATCH 01/12] rockchip: puma-rk3399: fix boot_targets swap depending on U-Boot proper load medium

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

distroboot should try first on the same MMC medium as the one the SPL
loaded U-Boot proper from. This was the case when the introducing commit
was merged because the default order was eMMC first and then SD card.
The check was therefore made only on whether we booted from SD card,
because otherwise the order was the expected one.
However, in commit b212ad24a604 ("rockchip: Fix MMC boot order"), the
order was swapped. Meaning our simple check is now useless.

Let's fix that by accounting for all scenarii: default boot_targets has
mmc0 first but booting from SD Card, mmc1 first but booting from eMMC.

Fixes: b212ad24a604 ("rockchip: Fix MMC boot order")
Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---

Depends on
https://lore.kernel.org/u-boot/20220715151552.953654-1-foss+uboot@0leil.net/
https://lore.kernel.org/u-boot/20220715151552.953654-2-foss+uboot@0leil.net/

 .../puma_rk3399/puma-rk3399.c                 | 25 ++++++++++---------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
index deeba3084a..ce3436b770 100644
--- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
+++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
@@ -77,18 +77,16 @@ static int setup_boottargets(void)
 	}
 
 	/*
-	 * Only run, if booting from mmc1 (i.e. /mmc@fe320000) and
-	 * only consider cases where the default boot-order first
-	 * tries to boot from mmc0 (eMMC) and then from mmc1
-	 * (i.e. external SD).
-	 *
-	 * In other words: the SD card will be moved to earlier in the
-	 * order, if U-Boot was also loaded from the SD-card.
+	 * Make the default boot medium between SD Card and eMMC, the one that
+	 * was used to load U-Boot proper. If SPI-NOR flash was used, keep
+	 * original default order.
 	 */
-	if (!strcmp(boot_device, "/mmc@fe320000")) {
+	if (strcmp(boot_device, "/spi@ff1d0000/flash@0")) {
+		bool sd_booted = !strcmp(boot_device, "/mmc@fe320000");
 		char *mmc0, *mmc1;
 
-		debug("%s: booted from SD-Card\n", __func__);
+		debug("%s: booted from %s\n", __func__,
+		      sd_booted ? "SD-Card" : "eMMC");
 		mmc0 = strstr(env, "mmc0");
 		mmc1 = strstr(env, "mmc1");
 
@@ -98,10 +96,13 @@ static int setup_boottargets(void)
 		}
 
 		/*
-		 * If mmc0 comes first in the boot order, we need to change
-		 * the strings to make mmc1 first.
+		 * If mmc0 comes first in the boot order and U-Boot proper was
+		 * loaded from mmc1, swap mmc0 and mmc1 in the list.
+		 * If mmc1 comes first in the boot order and U-Boot proper was
+		 * loaded from mmc0, swap mmc0 and mmc1 in the list.
 		 */
-		if (mmc0 < mmc1) {
+		if ((mmc0 < mmc1 && sd_booted) ||
+		    (mmc0 > mmc1 && !sd_booted)) {
 			mmc0[3] = '1';
 			mmc1[3] = '0';
 			debug("%s: set boot_targets to: %s\n", __func__, env);
-- 
2.37.1

Re: [PATCH 01/12] rockchip: puma-rk3399: fix boot_targets swap depending on U-Boot proper load medium

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> distroboot should try first on the same MMC medium as the one the SPL
> loaded U-Boot proper from. This was the case when the introducing commit
> was merged because the default order was eMMC first and then SD card.
> The check was therefore made only on whether we booted from SD card,
> because otherwise the order was the expected one.
> However, in commit b212ad24a604 ("rockchip: Fix MMC boot order"), the
> order was swapped. Meaning our simple check is now useless.
>
> Let's fix that by accounting for all scenarii: default boot_targets has
> mmc0 first but booting from SD Card, mmc1 first but booting from eMMC.
>
> Fixes: b212ad24a604 ("rockchip: Fix MMC boot order")
> Cc: Quentin Schulz <foss+uboot@0leil.net>
> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>

I will apply this first, but it will be better to use boot script, too 
many logic to get the correct boot dev with this.


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/
> https://lore.kernel.org/u-boot/20220715151552.953654-2-foss+uboot@0leil.net/
>
>   .../puma_rk3399/puma-rk3399.c                 | 25 ++++++++++---------
>   1 file changed, 13 insertions(+), 12 deletions(-)
>
> diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> index deeba3084a..ce3436b770 100644
> --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> @@ -77,18 +77,16 @@ static int setup_boottargets(void)
>   	}
>   
>   	/*
> -	 * Only run, if booting from mmc1 (i.e. /mmc@fe320000) and
> -	 * only consider cases where the default boot-order first
> -	 * tries to boot from mmc0 (eMMC) and then from mmc1
> -	 * (i.e. external SD).
> -	 *
> -	 * In other words: the SD card will be moved to earlier in the
> -	 * order, if U-Boot was also loaded from the SD-card.
> +	 * Make the default boot medium between SD Card and eMMC, the one that
> +	 * was used to load U-Boot proper. If SPI-NOR flash was used, keep
> +	 * original default order.
>   	 */
> -	if (!strcmp(boot_device, "/mmc@fe320000")) {
> +	if (strcmp(boot_device, "/spi@ff1d0000/flash@0")) {
> +		bool sd_booted = !strcmp(boot_device, "/mmc@fe320000");
>   		char *mmc0, *mmc1;
>   
> -		debug("%s: booted from SD-Card\n", __func__);
> +		debug("%s: booted from %s\n", __func__,
> +		      sd_booted ? "SD-Card" : "eMMC");
>   		mmc0 = strstr(env, "mmc0");
>   		mmc1 = strstr(env, "mmc1");
>   
> @@ -98,10 +96,13 @@ static int setup_boottargets(void)
>   		}
>   
>   		/*
> -		 * If mmc0 comes first in the boot order, we need to change
> -		 * the strings to make mmc1 first.
> +		 * If mmc0 comes first in the boot order and U-Boot proper was
> +		 * loaded from mmc1, swap mmc0 and mmc1 in the list.
> +		 * If mmc1 comes first in the boot order and U-Boot proper was
> +		 * loaded from mmc0, swap mmc0 and mmc1 in the list.
>   		 */
> -		if (mmc0 < mmc1) {
> +		if ((mmc0 < mmc1 && sd_booted) ||
> +		    (mmc0 > mmc1 && !sd_booted)) {
>   			mmc0[3] = '1';
>   			mmc1[3] = '0';
>   			debug("%s: set boot_targets to: %s\n", __func__, env);

[PATCH 02/12] rockchip: puma-rk3399: use gpio-hog instead of fixed-regulator for enabling eMMC/SPI-NOR

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

On Haikou devkit, it is possible to disable eMMC and SPI-NOR to force
booting from SD card or USB via rkdeveloptool by toggling a switch. This
switch needs to be overridden in software to be able to access eMMC and
SPI-NOR once the device has booted from SD Card. Puma SoM can override
this pin via gpio3_d5.

Until now, fixed regulator device was abused to model this, but since
there's now support for GPIO hogs, let's use it.

Since we want to be able to boot the SPL from SD Card but give it the
ability to load U-Boot proper from a fallback medium such as eMMC and
SPI-NOR, SPL support for GPIO hogs needs to be enabled too. Support for
other kinds of regulators are not needed anymore, so let's disable them.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---

Depends on
https://lore.kernel.org/u-boot/20220712154422.265925-2-foss+uboot@0leil.net/

 arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 32 +++++++++------------
 configs/puma-rk3399_defconfig               |  5 ++--
 2 files changed, 16 insertions(+), 21 deletions(-)

diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
index e0476ab25c..b9b6ac3f6c 100644
--- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
@@ -31,24 +31,6 @@
 		spi5 = &spi5;
 	};
 
-	/*
-	 * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module
-	 * eMMC and SPI flash powered-down initially (in fact it keeps the
-	 * reset signal asserted).  Even though it is an enable signal, we
-	 * model this as a regulator.
-	 */
-	bios_enable: bios_enable {
-		compatible = "regulator-fixed";
-		u-boot,dm-pre-reloc;
-		regulator-name = "bios_enable";
-		enable-active-high;
-		gpio = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>;
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-	};
-
 	vdd_log: vdd-log {
 		compatible = "pwm-regulator";
 		pwms = <&pwm2 0 25000 1>;
@@ -68,6 +50,20 @@
 
 &gpio3 {
 	u-boot,dm-pre-reloc;
+
+	/*
+	 * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module
+	 * eMMC and SPI flash powered-down initially (in fact it keeps the
+	 * reset signal asserted). BIOS_DISABLE_OVERRIDE pin allows to re-enable
+	 * eMMC and SPI after the SPL has been booted from SD Card.
+	 */
+	bios_disable_override {
+		u-boot,dm-pre-reloc;
+		gpios = <RK_PD5 GPIO_ACTIVE_LOW>;
+		output-high;
+		line-name = "bios_disable_override";
+		gpio-hog;
+	};
 };
 
 &norflash {
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 7ce2dc0719..6093943ee8 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -49,6 +49,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_MMC_ENV_DEV=1
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_GPIO_HOG=y
+CONFIG_SPL_GPIO_HOG=y
 CONFIG_ROCKCHIP_GPIO=y
 CONFIG_SYS_I2C_ROCKCHIP=y
 CONFIG_MISC=y
@@ -72,10 +74,7 @@ CONFIG_PHY_ROCKCHIP_TYPEC=y
 CONFIG_DM_PMIC_FAN53555=y
 CONFIG_PMIC_RK8XX=y
 CONFIG_SPL_PMIC_RK8XX=y
-CONFIG_SPL_DM_REGULATOR=y
 CONFIG_REGULATOR_PWM=y
-CONFIG_SPL_DM_REGULATOR_FIXED=y
-CONFIG_DM_REGULATOR_GPIO=y
 CONFIG_REGULATOR_RK8XX=y
 CONFIG_PWM_ROCKCHIP=y
 CONFIG_DM_RESET=y
-- 
2.37.1

Re: [PATCH 02/12] rockchip: puma-rk3399: use gpio-hog instead of fixed-regulator for enabling eMMC/SPI-NOR

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> On Haikou devkit, it is possible to disable eMMC and SPI-NOR to force
> booting from SD card or USB via rkdeveloptool by toggling a switch. This
> switch needs to be overridden in software to be able to access eMMC and
> SPI-NOR once the device has booted from SD Card. Puma SoM can override
> this pin via gpio3_d5.
>
> Until now, fixed regulator device was abused to model this, but since
> there's now support for GPIO hogs, let's use it.
>
> Since we want to be able to boot the SPL from SD Card but give it the
> ability to load U-Boot proper from a fallback medium such as eMMC and
> SPI-NOR, SPL support for GPIO hogs needs to be enabled too. Support for
> other kinds of regulators are not needed anymore, so let's disable them.
>
> 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/20220712154422.265925-2-foss+uboot@0leil.net/
>
>   arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 32 +++++++++------------
>   configs/puma-rk3399_defconfig               |  5 ++--
>   2 files changed, 16 insertions(+), 21 deletions(-)
>
> diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> index e0476ab25c..b9b6ac3f6c 100644
> --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> @@ -31,24 +31,6 @@
>   		spi5 = &spi5;
>   	};
>   
> -	/*
> -	 * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module
> -	 * eMMC and SPI flash powered-down initially (in fact it keeps the
> -	 * reset signal asserted).  Even though it is an enable signal, we
> -	 * model this as a regulator.
> -	 */
> -	bios_enable: bios_enable {
> -		compatible = "regulator-fixed";
> -		u-boot,dm-pre-reloc;
> -		regulator-name = "bios_enable";
> -		enable-active-high;
> -		gpio = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>;
> -		regulator-always-on;
> -		regulator-boot-on;
> -		regulator-min-microvolt = <1800000>;
> -		regulator-max-microvolt = <1800000>;
> -	};
> -
>   	vdd_log: vdd-log {
>   		compatible = "pwm-regulator";
>   		pwms = <&pwm2 0 25000 1>;
> @@ -68,6 +50,20 @@
>   
>   &gpio3 {
>   	u-boot,dm-pre-reloc;
> +
> +	/*
> +	 * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module
> +	 * eMMC and SPI flash powered-down initially (in fact it keeps the
> +	 * reset signal asserted). BIOS_DISABLE_OVERRIDE pin allows to re-enable
> +	 * eMMC and SPI after the SPL has been booted from SD Card.
> +	 */
> +	bios_disable_override {
> +		u-boot,dm-pre-reloc;
> +		gpios = <RK_PD5 GPIO_ACTIVE_LOW>;
> +		output-high;
> +		line-name = "bios_disable_override";
> +		gpio-hog;
> +	};
>   };
>   
>   &norflash {
> diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> index 7ce2dc0719..6093943ee8 100644
> --- a/configs/puma-rk3399_defconfig
> +++ b/configs/puma-rk3399_defconfig
> @@ -49,6 +49,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
>   CONFIG_SYS_MMC_ENV_DEV=1
>   CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
>   CONFIG_SPL_DM_SEQ_ALIAS=y
> +CONFIG_GPIO_HOG=y
> +CONFIG_SPL_GPIO_HOG=y
>   CONFIG_ROCKCHIP_GPIO=y
>   CONFIG_SYS_I2C_ROCKCHIP=y
>   CONFIG_MISC=y
> @@ -72,10 +74,7 @@ CONFIG_PHY_ROCKCHIP_TYPEC=y
>   CONFIG_DM_PMIC_FAN53555=y
>   CONFIG_PMIC_RK8XX=y
>   CONFIG_SPL_PMIC_RK8XX=y
> -CONFIG_SPL_DM_REGULATOR=y
>   CONFIG_REGULATOR_PWM=y
> -CONFIG_SPL_DM_REGULATOR_FIXED=y
> -CONFIG_DM_REGULATOR_GPIO=y
>   CONFIG_REGULATOR_RK8XX=y
>   CONFIG_PWM_ROCKCHIP=y
>   CONFIG_DM_RESET=y

[PATCH 03/12] rockchip: puma-rk3399: allow non-SD-Card-loaded SPL to load U-Boot proper from SD-Card

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

Trying to load U-Boot proper from SPL when SPL was not loaded from
SD-Card is currently not working because the SDMMC pins aren't muxed
correctly. It is assumed the BootROM is doing this for us when booting
from SD-Card hence why it's not needed when booting TPL/SPL from
SD-Card.

The pinctrl properties are removed from the SPL DT property removal list
and the pinctrl configuration nodes made available in the SPL DT, in
addition to the pull-up configurations to allow loading U-Boot proper
from SD-Card as a fallback mechanism for SPI-NOR and eMMC.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---
 arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 24 +++++++++++++++++++++
 configs/puma-rk3399_defconfig               |  2 +-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
index b9b6ac3f6c..5dc345bbe8 100644
--- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
@@ -66,6 +66,30 @@
 	};
 };
 
+&gpio4 {
+	u-boot,dm-pre-reloc;
+};
+
 &norflash {
 	u-boot,dm-pre-reloc;
 };
+
+&pcfg_pull_none {
+	u-boot,dm-pre-reloc;
+};
+
+&pcfg_pull_up {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc_bus4 {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc_clk {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc_cmd {
+	u-boot,dm-pre-reloc;
+};
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 6093943ee8..779fe5a5cd 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -42,7 +42,7 @@ CONFIG_CMD_PMIC=y
 CONFIG_CMD_REGULATOR=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_LIVE=y
-CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
 CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-- 
2.37.1

Re: [PATCH 03/12] rockchip: puma-rk3399: allow non-SD-Card-loaded SPL to load U-Boot proper from SD-Card

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> Trying to load U-Boot proper from SPL when SPL was not loaded from
> SD-Card is currently not working because the SDMMC pins aren't muxed
> correctly. It is assumed the BootROM is doing this for us when booting
> from SD-Card hence why it's not needed when booting TPL/SPL from
> SD-Card.
>
> The pinctrl properties are removed from the SPL DT property removal list
> and the pinctrl configuration nodes made available in the SPL DT, in
> addition to the pull-up configurations to allow loading U-Boot proper
> from SD-Card as a fallback mechanism for SPI-NOR and eMMC.
>
> 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
> ---
>   arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 24 +++++++++++++++++++++
>   configs/puma-rk3399_defconfig               |  2 +-
>   2 files changed, 25 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> index b9b6ac3f6c..5dc345bbe8 100644
> --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> @@ -66,6 +66,30 @@
>   	};
>   };
>   
> +&gpio4 {
> +	u-boot,dm-pre-reloc;
> +};
> +
>   &norflash {
>   	u-boot,dm-pre-reloc;
>   };
> +
> +&pcfg_pull_none {
> +	u-boot,dm-pre-reloc;
> +};
> +
> +&pcfg_pull_up {
> +	u-boot,dm-pre-reloc;
> +};
> +
> +&sdmmc_bus4 {
> +	u-boot,dm-pre-reloc;
> +};
> +
> +&sdmmc_clk {
> +	u-boot,dm-pre-reloc;
> +};
> +
> +&sdmmc_cmd {
> +	u-boot,dm-pre-reloc;
> +};
> diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> index 6093943ee8..779fe5a5cd 100644
> --- a/configs/puma-rk3399_defconfig
> +++ b/configs/puma-rk3399_defconfig
> @@ -42,7 +42,7 @@ CONFIG_CMD_PMIC=y
>   CONFIG_CMD_REGULATOR=y
>   CONFIG_SPL_OF_CONTROL=y
>   CONFIG_OF_LIVE=y
> -CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
>   CONFIG_ENV_OVERWRITE=y
>   CONFIG_ENV_IS_IN_MMC=y
>   CONFIG_SYS_RELOC_GD_ENV_ADDR=y

[PATCH 04/12] rockchip: puma-rk3399: remove unused default ENV_OFFSET for SPI flashes

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

CONFIG_ENV_OFFSET is set in the defconfig to a different value already
so this isn't used. Let's remove it as to not confuse users.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---
 board/theobroma-systems/puma_rk3399/Kconfig | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/board/theobroma-systems/puma_rk3399/Kconfig b/board/theobroma-systems/puma_rk3399/Kconfig
index 21946d984d..15af55574c 100644
--- a/board/theobroma-systems/puma_rk3399/Kconfig
+++ b/board/theobroma-systems/puma_rk3399/Kconfig
@@ -15,9 +15,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 config ENV_SIZE
 	default 0x4000
 
-config ENV_OFFSET
-	default 0x3fc000 if ENV_IS_IN_SPI_FLASH
-
 choice
 	prompt "Theobroma Systems RK3399-Q7 DDR Option"
 	default TARGET_PUMA_RK3399_RAM_DDR3_1333
-- 
2.37.1

Re: [PATCH 04/12] rockchip: puma-rk3399: remove unused default ENV_OFFSET for SPI flashes

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> CONFIG_ENV_OFFSET is set in the defconfig to a different value already
> so this isn't used. Let's remove it as to not confuse users.
>
> 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
> ---
>   board/theobroma-systems/puma_rk3399/Kconfig | 3 ---
>   1 file changed, 3 deletions(-)
>
> diff --git a/board/theobroma-systems/puma_rk3399/Kconfig b/board/theobroma-systems/puma_rk3399/Kconfig
> index 21946d984d..15af55574c 100644
> --- a/board/theobroma-systems/puma_rk3399/Kconfig
> +++ b/board/theobroma-systems/puma_rk3399/Kconfig
> @@ -15,9 +15,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
>   config ENV_SIZE
>   	default 0x4000
>   
> -config ENV_OFFSET
> -	default 0x3fc000 if ENV_IS_IN_SPI_FLASH
> -
>   choice
>   	prompt "Theobroma Systems RK3399-Q7 DDR Option"
>   	default TARGET_PUMA_RK3399_RAM_DDR3_1333

[PATCH 05/12] rockchip: puma-rk3399: load environment from same MMC as used for loading U-Boot proper

[Quentin Schulz]

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>
---

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;
-- 
2.37.1

Re: [PATCH 05/12] rockchip: puma-rk3399: load environment from same MMC as used for loading U-Boot proper

[Kever Yang]

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;

[PATCH 06/12] rockchip: puma-rk3399: allow loading environment from SPI-NOR flash

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

There's a SPI-NOR flash available from which SPL and U-Boot proper can
be booted, it makes sense to also allow this medium to store U-Boot
environment so let's enable it.

The Device Tree advertises a max frequency of 50MHz so let's set the
config option appropriately.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---
 configs/puma-rk3399_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 779fe5a5cd..87d7e4f57c 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -45,6 +45,8 @@ CONFIG_OF_LIVE=y
 CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
 CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_ENV_SPI_MAX_HZ=50000000
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_MMC_ENV_DEV=1
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
-- 
2.37.1

Re: [PATCH 06/12] rockchip: puma-rk3399: allow loading environment from SPI-NOR flash

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> There's a SPI-NOR flash available from which SPL and U-Boot proper can
> be booted, it makes sense to also allow this medium to store U-Boot
> environment so let's enable it.
>
> The Device Tree advertises a max frequency of 50MHz so let's set the
> config option appropriately.
>
> 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
> ---
>   configs/puma-rk3399_defconfig | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> index 779fe5a5cd..87d7e4f57c 100644
> --- a/configs/puma-rk3399_defconfig
> +++ b/configs/puma-rk3399_defconfig
> @@ -45,6 +45,8 @@ CONFIG_OF_LIVE=y
>   CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
>   CONFIG_ENV_OVERWRITE=y
>   CONFIG_ENV_IS_IN_MMC=y
> +CONFIG_ENV_IS_IN_SPI_FLASH=y
> +CONFIG_ENV_SPI_MAX_HZ=50000000
>   CONFIG_SYS_RELOC_GD_ENV_ADDR=y
>   CONFIG_SYS_MMC_ENV_DEV=1
>   CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y

[PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

Chances are when one boots U-Boot proper from a given storage medium,
they want the same medium to be used to load and store the environment.

This basically allows to have completely separate U-Boot (TPL/SPL/U-Boot
proper/environment) per storage medium which is convenient when working
with recovery from SD-Card as one would just need to insert a properly
configured SD-Card into the device to have access to their whole debug
setup.

No fallback mechanism is provided as to not dirty other storage medium
environment by mistake. However, since arch_env_get_location() is called
by env_init() which is part of the pre-relocation process, a valid,
non-ENVL_UNKNOWN, value shall be returned otherwise the relocation fails
with the following message:
initcall sequence 00000000002866c0 failed at call 0000000000256b34 (err=-19)

This valid, non-ENVL_UNKNOWN, value is ENVL_NOWHERE which requires to
always select CONFIG_ENV_IS_NOWHERE otherwise this work-around does not
work.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---

Depends on
https://lore.kernel.org/u-boot/20220715151552.953654-1-foss+uboot@0leil.net/
https://lore.kernel.org/u-boot/20220715151552.953654-2-foss+uboot@0leil.net/

 .../puma_rk3399/puma-rk3399.c                 | 37 +++++++++++++++++++
 configs/puma-rk3399_defconfig                 |  1 +
 2 files changed, 38 insertions(+)

diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
index 5e5e58c88e..7ef4bac24b 100644
--- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
+++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <dm.h>
 #include <env.h>
+#include <env_internal.h>
 #include <init.h>
 #include <log.h>
 #include <misc.h>
@@ -135,6 +136,42 @@ int mmc_get_env_dev(void)
 	return CONFIG_SYS_MMC_ENV_DEV;
 }
 
+#if !IS_ENABLED(CONFIG_ENV_IS_NOWHERE)
+#error Please enable CONFIG_ENV_IS_NOWHERE
+#endif
+
+enum env_location arch_env_get_location(enum env_operation op, int prio)
+{
+	const char *boot_device =
+		ofnode_read_chosen_string("u-boot,spl-boot-device");
+
+	if (prio > 0)
+		return ENVL_UNKNOWN;
+
+	if (!boot_device) {
+		debug("%s: /chosen/u-boot,spl-boot-device not set\n",
+		      __func__);
+		return ENVL_NOWHERE;
+	}
+
+	debug("%s: booted from %s\n", __func__, boot_device);
+
+	if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH) &&
+	    !strcmp(boot_device, "/spi@ff1d0000/flash@0"))
+		return ENVL_SPI_FLASH;
+
+	if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) &&
+	    (!strcmp(boot_device, "/mmc@fe320000") ||
+	     !strcmp(boot_device, "/mmc@fe330000")))
+		return ENVL_MMC;
+
+	printf("%s: No environment available: booted from %s but U-Boot "
+	       "config does not allow loading environment from it.",
+	       __func__, boot_device);
+
+	return ENVL_NOWHERE;
+}
+
 int misc_init_r(void)
 {
 	const u32 cpuid_offset = 0x7;
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 87d7e4f57c..e218532d70 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -44,6 +44,7 @@ CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_LIVE=y
 CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
 CONFIG_ENV_OVERWRITE=y
+CONFIG_ENV_IS_NOWHERE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_ENV_SPI_MAX_HZ=50000000
-- 
2.37.1

Re: [PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper

[Kever Yang]

Hi Quentin,

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> Chances are when one boots U-Boot proper from a given storage medium,
> they want the same medium to be used to load and store the environment.
>
> This basically allows to have completely separate U-Boot (TPL/SPL/U-Boot
> proper/environment) per storage medium which is convenient when working
> with recovery from SD-Card as one would just need to insert a properly
> configured SD-Card into the device to have access to their whole debug
> setup.
>
> No fallback mechanism is provided as to not dirty other storage medium
> environment by mistake. However, since arch_env_get_location() is called
> by env_init() which is part of the pre-relocation process, a valid,
> non-ENVL_UNKNOWN, value shall be returned otherwise the relocation fails
> with the following message:
> initcall sequence 00000000002866c0 failed at call 0000000000256b34 (err=-19)
>
> This valid, non-ENVL_UNKNOWN, value is ENVL_NOWHERE which requires to
> always select CONFIG_ENV_IS_NOWHERE otherwise this work-around does not
> work.
>
> Cc: Quentin Schulz <foss+uboot@0leil.net>
> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
> ---
>
> Depends on
> https://lore.kernel.org/u-boot/20220715151552.953654-1-foss+uboot@0leil.net/
> https://lore.kernel.org/u-boot/20220715151552.953654-2-foss+uboot@0leil.net/
>
>   .../puma_rk3399/puma-rk3399.c                 | 37 +++++++++++++++++++
>   configs/puma-rk3399_defconfig                 |  1 +
>   2 files changed, 38 insertions(+)
>
> diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> index 5e5e58c88e..7ef4bac24b 100644
> --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> @@ -6,6 +6,7 @@
>   #include <common.h>
>   #include <dm.h>
>   #include <env.h>
> +#include <env_internal.h>
>   #include <init.h>
>   #include <log.h>
>   #include <misc.h>
> @@ -135,6 +136,42 @@ int mmc_get_env_dev(void)
>   	return CONFIG_SYS_MMC_ENV_DEV;
>   }
>   
> +#if !IS_ENABLED(CONFIG_ENV_IS_NOWHERE)
> +#error Please enable CONFIG_ENV_IS_NOWHERE
> +#endif
> +
> +enum env_location arch_env_get_location(enum env_operation op, int prio)
> +{
> +	const char *boot_device =
> +		ofnode_read_chosen_string("u-boot,spl-boot-device");
> +
> +	if (prio > 0)
> +		return ENVL_UNKNOWN;
> +
> +	if (!boot_device) {
> +		debug("%s: /chosen/u-boot,spl-boot-device not set\n",
> +		      __func__);
> +		return ENVL_NOWHERE;
> +	}
> +
> +	debug("%s: booted from %s\n", __func__, boot_device);
> +
> +	if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH) &&
> +	    !strcmp(boot_device, "/spi@ff1d0000/flash@0"))
> +		return ENVL_SPI_FLASH;
> +
> +	if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) &&
> +	    (!strcmp(boot_device, "/mmc@fe320000") ||
> +	     !strcmp(boot_device, "/mmc@fe330000")))
> +		return ENVL_MMC;
> +
> +	printf("%s: No environment available: booted from %s but U-Boot "
> +	       "config does not allow loading environment from it.",
> +	       __func__, boot_device);
> +
> +	return ENVL_NOWHERE;
> +}
> +
>   int misc_init_r(void)
>   {
>   	const u32 cpuid_offset = 0x7;
> diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> index 87d7e4f57c..e218532d70 100644
> --- a/configs/puma-rk3399_defconfig
> +++ b/configs/puma-rk3399_defconfig
> @@ -44,6 +44,7 @@ CONFIG_SPL_OF_CONTROL=y
>   CONFIG_OF_LIVE=y
>   CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
>   CONFIG_ENV_OVERWRITE=y
> +CONFIG_ENV_IS_NOWHERE=y

This option is conflict with CONFIG_ENV_IS_IN_MMC,  please check again 
where should be this board get the env.


Thanks,

- Kever

>   CONFIG_ENV_IS_IN_MMC=y
>   CONFIG_ENV_IS_IN_SPI_FLASH=y
>   CONFIG_ENV_SPI_MAX_HZ=50000000

Re: [PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper

[Quentin Schulz]

Hi Kever

On 9/1/22 15:03, Kever Yang wrote:
> Hi Quentin,
> 
> On 2022/7/23 00:06, Quentin Schulz wrote:
>> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>>
>> Chances are when one boots U-Boot proper from a given storage medium,
>> they want the same medium to be used to load and store the environment.
>>
>> This basically allows to have completely separate U-Boot (TPL/SPL/U-Boot
>> proper/environment) per storage medium which is convenient when working
>> with recovery from SD-Card as one would just need to insert a properly
>> configured SD-Card into the device to have access to their whole debug
>> setup.
>>
>> No fallback mechanism is provided as to not dirty other storage medium
>> environment by mistake. However, since arch_env_get_location() is called
>> by env_init() which is part of the pre-relocation process, a valid,
>> non-ENVL_UNKNOWN, value shall be returned otherwise the relocation fails
>> with the following message:
>> initcall sequence 00000000002866c0 failed at call 0000000000256b34 
>> (err=-19)
>>
>> This valid, non-ENVL_UNKNOWN, value is ENVL_NOWHERE which requires to
>> always select CONFIG_ENV_IS_NOWHERE otherwise this work-around does not
>> work.
>>
>> Cc: Quentin Schulz <foss+uboot@0leil.net>
>> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>> ---
>>
>> Depends on
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.org_u-2Dboot_20220715151552.953654-2D1-2Dfoss-2Buboot-400leil.net_&d=DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWHIRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=wgEMbr3EjeCtvcWU_UoXqNOwQulaVN-0Qb2yL2ysaOs&e= https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.org_u-2Dboot_20220715151552.953654-2D2-2Dfoss-2Buboot-400leil.net_&d=DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWHIRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=PKwYBMB7r8ekIPV1ZG7xkj7vF60YNFlYXQRrvaVgJR8&e=
>>   .../puma_rk3399/puma-rk3399.c                 | 37 +++++++++++++++++++
>>   configs/puma-rk3399_defconfig                 |  1 +
>>   2 files changed, 38 insertions(+)
>>
>> diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c 
>> b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>> index 5e5e58c88e..7ef4bac24b 100644
>> --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>> +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>> @@ -6,6 +6,7 @@
>>   #include <common.h>
>>   #include <dm.h>
>>   #include <env.h>
>> +#include <env_internal.h>
>>   #include <init.h>
>>   #include <log.h>
>>   #include <misc.h>
>> @@ -135,6 +136,42 @@ int mmc_get_env_dev(void)
>>       return CONFIG_SYS_MMC_ENV_DEV;
>>   }
>> +#if !IS_ENABLED(CONFIG_ENV_IS_NOWHERE)
>> +#error Please enable CONFIG_ENV_IS_NOWHERE
>> +#endif
>> +
>> +enum env_location arch_env_get_location(enum env_operation op, int prio)
>> +{
>> +    const char *boot_device =
>> +        ofnode_read_chosen_string("u-boot,spl-boot-device");
>> +
>> +    if (prio > 0)
>> +        return ENVL_UNKNOWN;
>> +
>> +    if (!boot_device) {
>> +        debug("%s: /chosen/u-boot,spl-boot-device not set\n",
>> +              __func__);
>> +        return ENVL_NOWHERE;
>> +    }
>> +
>> +    debug("%s: booted from %s\n", __func__, boot_device);
>> +
>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH) &&
>> +        !strcmp(boot_device, "/spi@ff1d0000/flash@0"))
>> +        return ENVL_SPI_FLASH;
>> +
>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) &&
>> +        (!strcmp(boot_device, "/mmc@fe320000") ||
>> +         !strcmp(boot_device, "/mmc@fe330000")))
>> +        return ENVL_MMC;
>> +
>> +    printf("%s: No environment available: booted from %s but U-Boot "
>> +           "config does not allow loading environment from it.",
>> +           __func__, boot_device);
>> +
>> +    return ENVL_NOWHERE;
>> +}
>> +
>>   int misc_init_r(void)
>>   {
>>       const u32 cpuid_offset = 0x7;
>> diff --git a/configs/puma-rk3399_defconfig 
>> b/configs/puma-rk3399_defconfig
>> index 87d7e4f57c..e218532d70 100644
>> --- a/configs/puma-rk3399_defconfig
>> +++ b/configs/puma-rk3399_defconfig
>> @@ -44,6 +44,7 @@ CONFIG_SPL_OF_CONTROL=y
>>   CONFIG_OF_LIVE=y
>>   CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks 
>> assigned-clock-rates assigned-clock-parents"
>>   CONFIG_ENV_OVERWRITE=y
>> +CONFIG_ENV_IS_NOWHERE=y
> 
> This option is conflict with CONFIG_ENV_IS_IN_MMC,  please check again 
> where should be this board get the env.
> 

I created the defconfig with make savedefconfig, so if you're talking 
about KConfig conflict, that is incorrect, there is no conflict.

If you're talking about something else, please clarify because I don't 
see the issue right now.

Cheers,
Quentin

Re: [PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper

[Kever Yang]

Hi Quentin,

The Kconfig from env/Kconfig

config ENV_IS_NOWHERE
         bool "Environment is not stored"
         default y if !ENV_IS_IN_EEPROM && !ENV_IS_IN_EXT4 && \
                      !ENV_IS_IN_FAT && !ENV_IS_IN_FLASH && \
                      !ENV_IS_IN_MMC && !ENV_IS_IN_NAND && \
                      !ENV_IS_IN_NVRAM && !ENV_IS_IN_ONENAND && \
                      !ENV_IS_IN_REMOTE && !ENV_IS_IN_SPI_FLASH && \
                      !ENV_IS_IN_UBI

I think the logic is the env parameter is stored on some kind of 
storage, or NOWHERE.

And what you want to do is to load from the same medium as SPL boot 
device(location of U-Boot proper),

this could not be NOWHERE.


Thanks,

- Kever

On 2022/9/1 21:13, Quentin Schulz wrote:
> Hi Kever
>
> On 9/1/22 15:03, Kever Yang wrote:
>> Hi Quentin,
>>
>> On 2022/7/23 00:06, Quentin Schulz wrote:
>>> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>>>
>>> Chances are when one boots U-Boot proper from a given storage medium,
>>> they want the same medium to be used to load and store the environment.
>>>
>>> This basically allows to have completely separate U-Boot 
>>> (TPL/SPL/U-Boot
>>> proper/environment) per storage medium which is convenient when working
>>> with recovery from SD-Card as one would just need to insert a properly
>>> configured SD-Card into the device to have access to their whole debug
>>> setup.
>>>
>>> No fallback mechanism is provided as to not dirty other storage medium
>>> environment by mistake. However, since arch_env_get_location() is 
>>> called
>>> by env_init() which is part of the pre-relocation process, a valid,
>>> non-ENVL_UNKNOWN, value shall be returned otherwise the relocation 
>>> fails
>>> with the following message:
>>> initcall sequence 00000000002866c0 failed at call 0000000000256b34 
>>> (err=-19)
>>>
>>> This valid, non-ENVL_UNKNOWN, value is ENVL_NOWHERE which requires to
>>> always select CONFIG_ENV_IS_NOWHERE otherwise this work-around does not
>>> work.
>>>
>>> Cc: Quentin Schulz <foss+uboot@0leil.net>
>>> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>>> ---
>>>
>>> Depends on
>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.org_u-2Dboot_20220715151552.953654-2D1-2Dfoss-2Buboot-400leil.net_&d=DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWHIRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=wgEMbr3EjeCtvcWU_UoXqNOwQulaVN-0Qb2yL2ysaOs&e= 
>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.org_u-2Dboot_20220715151552.953654-2D2-2Dfoss-2Buboot-400leil.net_&d=DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWHIRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=PKwYBMB7r8ekIPV1ZG7xkj7vF60YNFlYXQRrvaVgJR8&e= 
>>>
>>>   .../puma_rk3399/puma-rk3399.c                 | 37 
>>> +++++++++++++++++++
>>>   configs/puma-rk3399_defconfig                 |  1 +
>>>   2 files changed, 38 insertions(+)
>>>
>>> diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c 
>>> b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>> index 5e5e58c88e..7ef4bac24b 100644
>>> --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>> +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>> @@ -6,6 +6,7 @@
>>>   #include <common.h>
>>>   #include <dm.h>
>>>   #include <env.h>
>>> +#include <env_internal.h>
>>>   #include <init.h>
>>>   #include <log.h>
>>>   #include <misc.h>
>>> @@ -135,6 +136,42 @@ int mmc_get_env_dev(void)
>>>       return CONFIG_SYS_MMC_ENV_DEV;
>>>   }
>>> +#if !IS_ENABLED(CONFIG_ENV_IS_NOWHERE)
>>> +#error Please enable CONFIG_ENV_IS_NOWHERE
>>> +#endif
>>> +
>>> +enum env_location arch_env_get_location(enum env_operation op, int 
>>> prio)
>>> +{
>>> +    const char *boot_device =
>>> +        ofnode_read_chosen_string("u-boot,spl-boot-device");
>>> +
>>> +    if (prio > 0)
>>> +        return ENVL_UNKNOWN;
>>> +
>>> +    if (!boot_device) {
>>> +        debug("%s: /chosen/u-boot,spl-boot-device not set\n",
>>> +              __func__);
>>> +        return ENVL_NOWHERE;
>>> +    }
>>> +
>>> +    debug("%s: booted from %s\n", __func__, boot_device);
>>> +
>>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH) &&
>>> +        !strcmp(boot_device, "/spi@ff1d0000/flash@0"))
>>> +        return ENVL_SPI_FLASH;
>>> +
>>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) &&
>>> +        (!strcmp(boot_device, "/mmc@fe320000") ||
>>> +         !strcmp(boot_device, "/mmc@fe330000")))
>>> +        return ENVL_MMC;
>>> +
>>> +    printf("%s: No environment available: booted from %s but U-Boot "
>>> +           "config does not allow loading environment from it.",
>>> +           __func__, boot_device);
>>> +
>>> +    return ENVL_NOWHERE;
>>> +}
>>> +
>>>   int misc_init_r(void)
>>>   {
>>>       const u32 cpuid_offset = 0x7;
>>> diff --git a/configs/puma-rk3399_defconfig 
>>> b/configs/puma-rk3399_defconfig
>>> index 87d7e4f57c..e218532d70 100644
>>> --- a/configs/puma-rk3399_defconfig
>>> +++ b/configs/puma-rk3399_defconfig
>>> @@ -44,6 +44,7 @@ CONFIG_SPL_OF_CONTROL=y
>>>   CONFIG_OF_LIVE=y
>>>   CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks 
>>> assigned-clock-rates assigned-clock-parents"
>>>   CONFIG_ENV_OVERWRITE=y
>>> +CONFIG_ENV_IS_NOWHERE=y
>>
>> This option is conflict with CONFIG_ENV_IS_IN_MMC,  please check 
>> again where should be this board get the env.
>>
>
> I created the defconfig with make savedefconfig, so if you're talking 
> about KConfig conflict, that is incorrect, there is no conflict.
>
> If you're talking about something else, please clarify because I don't 
> see the issue right now.
>
> Cheers,
> Quentin

Re: [PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper

[Quentin Schulz]

Hi Kever,

On 9/4/22 13:49, Kever Yang wrote:
> Hi Quentin,
> 
> The Kconfig from env/Kconfig
> 
> config ENV_IS_NOWHERE
>          bool "Environment is not stored"
>          default y if !ENV_IS_IN_EEPROM && !ENV_IS_IN_EXT4 && \
>                       !ENV_IS_IN_FAT && !ENV_IS_IN_FLASH && \
>                       !ENV_IS_IN_MMC && !ENV_IS_IN_NAND && \
>                       !ENV_IS_IN_NVRAM && !ENV_IS_IN_ONENAND && \
>                       !ENV_IS_IN_REMOTE && !ENV_IS_IN_SPI_FLASH && \
>                       !ENV_IS_IN_UBI
> 
> I think the logic is the env parameter is stored on some kind of 
> storage, or NOWHERE.
> 

It's *default* to yes if none is defined. It's not a requirement.

> And what you want to do is to load from the same medium as SPL boot 
> device(location of U-Boot proper),
> 
> this could not be NOWHERE.
> 

This can be nowhere in case the proper config option is not selected. 
E.g. we're booting from SPI-NOR but the ENV_IS_IN_SPI_FLASH is not set. 
How does one handle this scenario? Since we don't want fallbacks, it 
needs to be "nowhere". What you're suggesting is to let the user run a 
broken build and have it cryptically crash with the following error:

initcall sequence 00000000002866c0 failed at call 0000000000256b34 (err=-19)

Instead, I suggest to more gracefully error out at runtime by letting 
the user know that the option is not compiled in but U-Boot is still usable.

If you have another way to forbid fallbacks but not crash U-Boot in case 
the option is not selected, let me know.

Cheers,
Quentin
> 
> Thanks,
> 
> - Kever
> 
> On 2022/9/1 21:13, Quentin Schulz wrote:
>> Hi Kever
>>
>> On 9/1/22 15:03, Kever Yang wrote:
>>> Hi Quentin,
>>>
>>> On 2022/7/23 00:06, Quentin Schulz wrote:
>>>> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>>>>
>>>> Chances are when one boots U-Boot proper from a given storage medium,
>>>> they want the same medium to be used to load and store the environment.
>>>>
>>>> This basically allows to have completely separate U-Boot 
>>>> (TPL/SPL/U-Boot
>>>> proper/environment) per storage medium which is convenient when working
>>>> with recovery from SD-Card as one would just need to insert a properly
>>>> configured SD-Card into the device to have access to their whole debug
>>>> setup.
>>>>
>>>> No fallback mechanism is provided as to not dirty other storage medium
>>>> environment by mistake. However, since arch_env_get_location() is 
>>>> called
>>>> by env_init() which is part of the pre-relocation process, a valid,
>>>> non-ENVL_UNKNOWN, value shall be returned otherwise the relocation 
>>>> fails
>>>> with the following message:
>>>> initcall sequence 00000000002866c0 failed at call 0000000000256b34 
>>>> (err=-19)
>>>>
>>>> This valid, non-ENVL_UNKNOWN, value is ENVL_NOWHERE which requires to
>>>> always select CONFIG_ENV_IS_NOWHERE otherwise this work-around does not
>>>> work.
>>>>
>>>> Cc: Quentin Schulz <foss+uboot@0leil.net>
>>>> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>>>> ---
>>>>
>>>> Depends on
>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.org_u-2Dboot_20220715151552.953654-2D1-2Dfoss-2Buboot-400leil.net_&d=DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWHIRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=wgEMbr3EjeCtvcWU_UoXqNOwQulaVN-0Qb2yL2ysaOs&e= https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.org_u-2Dboot_20220715151552.953654-2D2-2Dfoss-2Buboot-400leil.net_&d=DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWHIRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=PKwYBMB7r8ekIPV1ZG7xkj7vF60YNFlYXQRrvaVgJR8&e=
>>>>   .../puma_rk3399/puma-rk3399.c                 | 37 
>>>> +++++++++++++++++++
>>>>   configs/puma-rk3399_defconfig                 |  1 +
>>>>   2 files changed, 38 insertions(+)
>>>>
>>>> diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c 
>>>> b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>>> index 5e5e58c88e..7ef4bac24b 100644
>>>> --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>>> +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>>> @@ -6,6 +6,7 @@
>>>>   #include <common.h>
>>>>   #include <dm.h>
>>>>   #include <env.h>
>>>> +#include <env_internal.h>
>>>>   #include <init.h>
>>>>   #include <log.h>
>>>>   #include <misc.h>
>>>> @@ -135,6 +136,42 @@ int mmc_get_env_dev(void)
>>>>       return CONFIG_SYS_MMC_ENV_DEV;
>>>>   }
>>>> +#if !IS_ENABLED(CONFIG_ENV_IS_NOWHERE)
>>>> +#error Please enable CONFIG_ENV_IS_NOWHERE
>>>> +#endif
>>>> +
>>>> +enum env_location arch_env_get_location(enum env_operation op, int 
>>>> prio)
>>>> +{
>>>> +    const char *boot_device =
>>>> +        ofnode_read_chosen_string("u-boot,spl-boot-device");
>>>> +
>>>> +    if (prio > 0)
>>>> +        return ENVL_UNKNOWN;
>>>> +
>>>> +    if (!boot_device) {
>>>> +        debug("%s: /chosen/u-boot,spl-boot-device not set\n",
>>>> +              __func__);
>>>> +        return ENVL_NOWHERE;
>>>> +    }
>>>> +
>>>> +    debug("%s: booted from %s\n", __func__, boot_device);
>>>> +
>>>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH) &&
>>>> +        !strcmp(boot_device, "/spi@ff1d0000/flash@0"))
>>>> +        return ENVL_SPI_FLASH;
>>>> +
>>>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) &&
>>>> +        (!strcmp(boot_device, "/mmc@fe320000") ||
>>>> +         !strcmp(boot_device, "/mmc@fe330000")))
>>>> +        return ENVL_MMC;
>>>> +
>>>> +    printf("%s: No environment available: booted from %s but U-Boot "
>>>> +           "config does not allow loading environment from it.",
>>>> +           __func__, boot_device);
>>>> +
>>>> +    return ENVL_NOWHERE;
>>>> +}
>>>> +
>>>>   int misc_init_r(void)
>>>>   {
>>>>       const u32 cpuid_offset = 0x7;
>>>> diff --git a/configs/puma-rk3399_defconfig 
>>>> b/configs/puma-rk3399_defconfig
>>>> index 87d7e4f57c..e218532d70 100644
>>>> --- a/configs/puma-rk3399_defconfig
>>>> +++ b/configs/puma-rk3399_defconfig
>>>> @@ -44,6 +44,7 @@ CONFIG_SPL_OF_CONTROL=y
>>>>   CONFIG_OF_LIVE=y
>>>>   CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks 
>>>> assigned-clock-rates assigned-clock-parents"
>>>>   CONFIG_ENV_OVERWRITE=y
>>>> +CONFIG_ENV_IS_NOWHERE=y
>>>
>>> This option is conflict with CONFIG_ENV_IS_IN_MMC,  please check 
>>> again where should be this board get the env.
>>>
>>
>> I created the defconfig with make savedefconfig, so if you're talking 
>> about KConfig conflict, that is incorrect, there is no conflict.
>>
>> If you're talking about something else, please clarify because I don't 
>> see the issue right now.
>>
>> Cheers,
>> Quentin

RE: [PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper

[patrick.delaunay]

Hi,


ST Restricted

> -----Original Message-----
> From: U-Boot <u-boot-bounces@lists.denx.de> On Behalf Of Quentin Schulz
> Sent: mardi 6 septembre 2022 11:23
> To: Kever Yang <kever.yang@rock-chips.com>; 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
> Subject: Re: [PATCH 07/12] rockchip: puma-rk3399: load environment from same
> medium as one used to load U-Boot proper
> 
> Hi Kever,
> 
> On 9/4/22 13:49, Kever Yang wrote:
> > Hi Quentin,
> >
> > The Kconfig from env/Kconfig
> >
> > config ENV_IS_NOWHERE
> >          bool "Environment is not stored"
> >          default y if !ENV_IS_IN_EEPROM && !ENV_IS_IN_EXT4 && \
> >                       !ENV_IS_IN_FAT && !ENV_IS_IN_FLASH && \
> >                       !ENV_IS_IN_MMC && !ENV_IS_IN_NAND && \
> >                       !ENV_IS_IN_NVRAM && !ENV_IS_IN_ONENAND && \
> >                       !ENV_IS_IN_REMOTE && !ENV_IS_IN_SPI_FLASH && \
> >                       !ENV_IS_IN_UBI
> >
> > I think the logic is the env parameter is stored on some kind of
> > storage, or NOWHERE.
> >
> 
> It's *default* to yes if none is defined. It's not a requirement.
> 
> > And what you want to do is to load from the same medium as SPL boot
> > device(location of U-Boot proper),
> >
> > this could not be NOWHERE.
> >
> 
> This can be nowhere in case the proper config option is not selected.
> E.g. we're booting from SPI-NOR but the ENV_IS_IN_SPI_FLASH is not set.
> How does one handle this scenario? Since we don't want fallbacks, it needs to be
> "nowhere". What you're suggesting is to let the user run a broken build and have it
> cryptically crash with the following error:
> 
> initcall sequence 00000000002866c0 failed at call 0000000000256b34 (err=-19)
> 
> Instead, I suggest to more gracefully error out at runtime by letting the user know
> that the option is not compiled in but U-Boot is still usable.
> 
> If you have another way to forbid fallbacks but not crash U-Boot in case the option
> is not selected, let me know.
>

For information : It is exactly that I do to stm32mp15 platform

See board/st/stm32mp1/stm32mp1.c::env_get_location()

ENV_IS_NOWHERE = use the default environment, embedded in U-Boot and env

It is the fallback if environment not activated ENV_IS_IN_*  for the boot device, even it is not the case by default in stm32mp15_defconfig.

And it is why , I change Kconfig to allow activation of any ENV_IS_IN_* and ENV_IS_NOWHERE

Patrick
 
> Cheers,
> Quentin
> >
> > Thanks,
> >
> > - Kever
> >
> > On 2022/9/1 21:13, Quentin Schulz wrote:
> >> Hi Kever
> >>
> >> On 9/1/22 15:03, Kever Yang wrote:
> >>> Hi Quentin,
> >>>
> >>> On 2022/7/23 00:06, Quentin Schulz wrote:
> >>>> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
> >>>>
> >>>> Chances are when one boots U-Boot proper from a given storage
> >>>> medium, they want the same medium to be used to load and store the
> environment.
> >>>>
> >>>> This basically allows to have completely separate U-Boot
> >>>> (TPL/SPL/U-Boot
> >>>> proper/environment) per storage medium which is convenient when
> >>>> working with recovery from SD-Card as one would just need to insert
> >>>> a properly configured SD-Card into the device to have access to
> >>>> their whole debug setup.
> >>>>
> >>>> No fallback mechanism is provided as to not dirty other storage
> >>>> medium environment by mistake. However, since
> >>>> arch_env_get_location() is called by env_init() which is part of
> >>>> the pre-relocation process, a valid, non-ENVL_UNKNOWN, value shall
> >>>> be returned otherwise the relocation fails with the following
> >>>> message:
> >>>> initcall sequence 00000000002866c0 failed at call 0000000000256b34
> >>>> (err=-19)
> >>>>
> >>>> This valid, non-ENVL_UNKNOWN, value is ENVL_NOWHERE which
> requires
> >>>> to always select CONFIG_ENV_IS_NOWHERE otherwise this work-around
> >>>> does not work.
> >>>>
> >>>> Cc: Quentin Schulz <foss+uboot@0leil.net>
> >>>> Signed-off-by: Quentin Schulz
> >>>> <quentin.schulz@theobroma-systems.com>
> >>>> ---
> >>>>
> >>>> Depends on
> >>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.or
> >>>> g_u-2Dboot_20220715151552.953654-2D1-2Dfoss-2Buboot-400leil.net_&d=
> >>>>
> DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSq
> HGq8
> >>>> yBP6m6qZZ4njZguQhZhkI_-
> 172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWH
> >>>>
> IRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=wgEMbr3EjeCtvcWU_UoXqNOwQula
> VN-0Q
> >>>> b2yL2ysaOs&e=
> >>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.or
> >>>> g_u-2Dboot_20220715151552.953654-2D2-2Dfoss-2Buboot-400leil.net_&d=
> >>>>
> DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSq
> HGq8
> >>>> yBP6m6qZZ4njZguQhZhkI_-
> 172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWH
> >>>>
> IRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=PKwYBMB7r8ekIPV1ZG7xkj7vF60YN
> FlYX
> >>>> QRrvaVgJR8&e=
> >>>>   .../puma_rk3399/puma-rk3399.c                 | 37
> >>>> +++++++++++++++++++
> >>>>   configs/puma-rk3399_defconfig                 |  1 +
> >>>>   2 files changed, 38 insertions(+)
> >>>>
> >>>> diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> >>>> b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> >>>> index 5e5e58c88e..7ef4bac24b 100644
> >>>> --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> >>>> +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
> >>>> @@ -6,6 +6,7 @@
> >>>>   #include <common.h>
> >>>>   #include <dm.h>
> >>>>   #include <env.h>
> >>>> +#include <env_internal.h>
> >>>>   #include <init.h>
> >>>>   #include <log.h>
> >>>>   #include <misc.h>
> >>>> @@ -135,6 +136,42 @@ int mmc_get_env_dev(void)
> >>>>       return CONFIG_SYS_MMC_ENV_DEV;
> >>>>   }
> >>>> +#if !IS_ENABLED(CONFIG_ENV_IS_NOWHERE)
> >>>> +#error Please enable CONFIG_ENV_IS_NOWHERE #endif
> >>>> +
> >>>> +enum env_location arch_env_get_location(enum env_operation op, int
> >>>> prio)
> >>>> +{
> >>>> +    const char *boot_device =
> >>>> +        ofnode_read_chosen_string("u-boot,spl-boot-device");
> >>>> +
> >>>> +    if (prio > 0)
> >>>> +        return ENVL_UNKNOWN;
> >>>> +
> >>>> +    if (!boot_device) {
> >>>> +        debug("%s: /chosen/u-boot,spl-boot-device not set\n",
> >>>> +              __func__);
> >>>> +        return ENVL_NOWHERE;
> >>>> +    }
> >>>> +
> >>>> +    debug("%s: booted from %s\n", __func__, boot_device);
> >>>> +
> >>>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH) &&
> >>>> +        !strcmp(boot_device, "/spi@ff1d0000/flash@0"))
> >>>> +        return ENVL_SPI_FLASH;
> >>>> +
> >>>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) &&
> >>>> +        (!strcmp(boot_device, "/mmc@fe320000") ||
> >>>> +         !strcmp(boot_device, "/mmc@fe330000")))
> >>>> +        return ENVL_MMC;
> >>>> +
> >>>> +    printf("%s: No environment available: booted from %s but U-Boot "
> >>>> +           "config does not allow loading environment from it.",
> >>>> +           __func__, boot_device);
> >>>> +
> >>>> +    return ENVL_NOWHERE;
> >>>> +}
> >>>> +
> >>>>   int misc_init_r(void)
> >>>>   {
> >>>>       const u32 cpuid_offset = 0x7; diff --git
> >>>> a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> >>>> index 87d7e4f57c..e218532d70 100644
> >>>> --- a/configs/puma-rk3399_defconfig
> >>>> +++ b/configs/puma-rk3399_defconfig
> >>>> @@ -44,6 +44,7 @@ CONFIG_SPL_OF_CONTROL=y
> >>>>   CONFIG_OF_LIVE=y
> >>>>   CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks
> >>>> assigned-clock-rates assigned-clock-parents"
> >>>>   CONFIG_ENV_OVERWRITE=y
> >>>> +CONFIG_ENV_IS_NOWHERE=y
> >>>
> >>> This option is conflict with CONFIG_ENV_IS_IN_MMC,  please check
> >>> again where should be this board get the env.
> >>>
> >>
> >> I created the defconfig with make savedefconfig, so if you're talking
> >> about KConfig conflict, that is incorrect, there is no conflict.
> >>
> >> If you're talking about something else, please clarify because I
> >> don't see the issue right now.
> >>
> >> Cheers,
> >> Quentin

Re: [PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper

[Kever Yang]

Hi Patrick, Quentin,


Here is the definition about the ENV_IS_NOWHERE:

config ENV_IS_NOWHERE
         bool "Environment is not stored"
help
           Define this if you don't want to or can't have an environment 
stored
           on a storage medium. In this case the environemnt will still 
exist
           while U-Boot is running, but once U-Boot exits it will not be
           stored. U-Boot will therefore always start up with a default
           environment.


Which means ENV_IS_NOWHERE is ALWAYS use default environment,

but not stored on a storage medium.

I think what you want is a new ENV_IS_ANYWHERE which not able to

decide when the firmware is build but must be some where when the boot

device is decided.


Thanks,
- Kever
On 2022/9/14 17:17, patrick.delaunay@foss.st.com wrote:
> Hi,
>
>
> ST Restricted
>
>> -----Original Message-----
>> From: U-Boot <u-boot-bounces@lists.denx.de> On Behalf Of Quentin Schulz
>> Sent: mardi 6 septembre 2022 11:23
>> To: Kever Yang <kever.yang@rock-chips.com>; 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
>> Subject: Re: [PATCH 07/12] rockchip: puma-rk3399: load environment from same
>> medium as one used to load U-Boot proper
>>
>> Hi Kever,
>>
>> On 9/4/22 13:49, Kever Yang wrote:
>>> Hi Quentin,
>>>
>>> The Kconfig from env/Kconfig
>>>
>>> config ENV_IS_NOWHERE
>>>           bool "Environment is not stored"
>>>           default y if !ENV_IS_IN_EEPROM && !ENV_IS_IN_EXT4 && \
>>>                        !ENV_IS_IN_FAT && !ENV_IS_IN_FLASH && \
>>>                        !ENV_IS_IN_MMC && !ENV_IS_IN_NAND && \
>>>                        !ENV_IS_IN_NVRAM && !ENV_IS_IN_ONENAND && \
>>>                        !ENV_IS_IN_REMOTE && !ENV_IS_IN_SPI_FLASH && \
>>>                        !ENV_IS_IN_UBI
>>>
>>> I think the logic is the env parameter is stored on some kind of
>>> storage, or NOWHERE.
>>>
>> It's *default* to yes if none is defined. It's not a requirement.
>>
>>> And what you want to do is to load from the same medium as SPL boot
>>> device(location of U-Boot proper),
>>>
>>> this could not be NOWHERE.
>>>
>> This can be nowhere in case the proper config option is not selected.
>> E.g. we're booting from SPI-NOR but the ENV_IS_IN_SPI_FLASH is not set.
>> How does one handle this scenario? Since we don't want fallbacks, it needs to be
>> "nowhere". What you're suggesting is to let the user run a broken build and have it
>> cryptically crash with the following error:
>>
>> initcall sequence 00000000002866c0 failed at call 0000000000256b34 (err=-19)
>>
>> Instead, I suggest to more gracefully error out at runtime by letting the user know
>> that the option is not compiled in but U-Boot is still usable.
>>
>> If you have another way to forbid fallbacks but not crash U-Boot in case the option
>> is not selected, let me know.
>>
> For information : It is exactly that I do to stm32mp15 platform
>
> See board/st/stm32mp1/stm32mp1.c::env_get_location()
>
> ENV_IS_NOWHERE = use the default environment, embedded in U-Boot and env
>
> It is the fallback if environment not activated ENV_IS_IN_*  for the boot device, even it is not the case by default in stm32mp15_defconfig.
>
> And it is why , I change Kconfig to allow activation of any ENV_IS_IN_* and ENV_IS_NOWHERE
>
> Patrick
>   
>> Cheers,
>> Quentin
>>> Thanks,
>>>
>>> - Kever
>>>
>>> On 2022/9/1 21:13, Quentin Schulz wrote:
>>>> Hi Kever
>>>>
>>>> On 9/1/22 15:03, Kever Yang wrote:
>>>>> Hi Quentin,
>>>>>
>>>>> On 2022/7/23 00:06, Quentin Schulz wrote:
>>>>>> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>>>>>>
>>>>>> Chances are when one boots U-Boot proper from a given storage
>>>>>> medium, they want the same medium to be used to load and store the
>> environment.
>>>>>> This basically allows to have completely separate U-Boot
>>>>>> (TPL/SPL/U-Boot
>>>>>> proper/environment) per storage medium which is convenient when
>>>>>> working with recovery from SD-Card as one would just need to insert
>>>>>> a properly configured SD-Card into the device to have access to
>>>>>> their whole debug setup.
>>>>>>
>>>>>> No fallback mechanism is provided as to not dirty other storage
>>>>>> medium environment by mistake. However, since
>>>>>> arch_env_get_location() is called by env_init() which is part of
>>>>>> the pre-relocation process, a valid, non-ENVL_UNKNOWN, value shall
>>>>>> be returned otherwise the relocation fails with the following
>>>>>> message:
>>>>>> initcall sequence 00000000002866c0 failed at call 0000000000256b34
>>>>>> (err=-19)
>>>>>>
>>>>>> This valid, non-ENVL_UNKNOWN, value is ENVL_NOWHERE which
>> requires
>>>>>> to always select CONFIG_ENV_IS_NOWHERE otherwise this work-around
>>>>>> does not work.
>>>>>>
>>>>>> Cc: Quentin Schulz <foss+uboot@0leil.net>
>>>>>> Signed-off-by: Quentin Schulz
>>>>>> <quentin.schulz@theobroma-systems.com>
>>>>>> ---
>>>>>>
>>>>>> Depends on
>>>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.or
>>>>>> g_u-2Dboot_20220715151552.953654-2D1-2Dfoss-2Buboot-400leil.net_&d=
>>>>>>
>> DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSq
>> HGq8
>>>>>> yBP6m6qZZ4njZguQhZhkI_-
>> 172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWH
>> IRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=wgEMbr3EjeCtvcWU_UoXqNOwQula
>> VN-0Q
>>>>>> b2yL2ysaOs&e=
>>>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lore.kernel.or
>>>>>> g_u-2Dboot_20220715151552.953654-2D2-2Dfoss-2Buboot-400leil.net_&d=
>>>>>>
>> DwIDaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSq
>> HGq8
>>>>>> yBP6m6qZZ4njZguQhZhkI_-
>> 172IIy1t&m=TZndtGz1ePTd2Il6YcEjqzo9oXv73RCWH
>> IRVSiFVsnp2OzyCJEDzZ2KPz56AcWdn&s=PKwYBMB7r8ekIPV1ZG7xkj7vF60YN
>> FlYX
>>>>>> QRrvaVgJR8&e=
>>>>>>    .../puma_rk3399/puma-rk3399.c                 | 37
>>>>>> +++++++++++++++++++
>>>>>>    configs/puma-rk3399_defconfig                 |  1 +
>>>>>>    2 files changed, 38 insertions(+)
>>>>>>
>>>>>> diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>>>>> b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>>>>> index 5e5e58c88e..7ef4bac24b 100644
>>>>>> --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>>>>> +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
>>>>>> @@ -6,6 +6,7 @@
>>>>>>    #include <common.h>
>>>>>>    #include <dm.h>
>>>>>>    #include <env.h>
>>>>>> +#include <env_internal.h>
>>>>>>    #include <init.h>
>>>>>>    #include <log.h>
>>>>>>    #include <misc.h>
>>>>>> @@ -135,6 +136,42 @@ int mmc_get_env_dev(void)
>>>>>>        return CONFIG_SYS_MMC_ENV_DEV;
>>>>>>    }
>>>>>> +#if !IS_ENABLED(CONFIG_ENV_IS_NOWHERE)
>>>>>> +#error Please enable CONFIG_ENV_IS_NOWHERE #endif
>>>>>> +
>>>>>> +enum env_location arch_env_get_location(enum env_operation op, int
>>>>>> prio)
>>>>>> +{
>>>>>> +    const char *boot_device =
>>>>>> +        ofnode_read_chosen_string("u-boot,spl-boot-device");
>>>>>> +
>>>>>> +    if (prio > 0)
>>>>>> +        return ENVL_UNKNOWN;
>>>>>> +
>>>>>> +    if (!boot_device) {
>>>>>> +        debug("%s: /chosen/u-boot,spl-boot-device not set\n",
>>>>>> +              __func__);
>>>>>> +        return ENVL_NOWHERE;
>>>>>> +    }
>>>>>> +
>>>>>> +    debug("%s: booted from %s\n", __func__, boot_device);
>>>>>> +
>>>>>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH) &&
>>>>>> +        !strcmp(boot_device, "/spi@ff1d0000/flash@0"))
>>>>>> +        return ENVL_SPI_FLASH;
>>>>>> +
>>>>>> +    if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) &&
>>>>>> +        (!strcmp(boot_device, "/mmc@fe320000") ||
>>>>>> +         !strcmp(boot_device, "/mmc@fe330000")))
>>>>>> +        return ENVL_MMC;
>>>>>> +
>>>>>> +    printf("%s: No environment available: booted from %s but U-Boot "
>>>>>> +           "config does not allow loading environment from it.",
>>>>>> +           __func__, boot_device);
>>>>>> +
>>>>>> +    return ENVL_NOWHERE;
>>>>>> +}
>>>>>> +
>>>>>>    int misc_init_r(void)
>>>>>>    {
>>>>>>        const u32 cpuid_offset = 0x7; diff --git
>>>>>> a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
>>>>>> index 87d7e4f57c..e218532d70 100644
>>>>>> --- a/configs/puma-rk3399_defconfig
>>>>>> +++ b/configs/puma-rk3399_defconfig
>>>>>> @@ -44,6 +44,7 @@ CONFIG_SPL_OF_CONTROL=y
>>>>>>    CONFIG_OF_LIVE=y
>>>>>>    CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks
>>>>>> assigned-clock-rates assigned-clock-parents"
>>>>>>    CONFIG_ENV_OVERWRITE=y
>>>>>> +CONFIG_ENV_IS_NOWHERE=y
>>>>> This option is conflict with CONFIG_ENV_IS_IN_MMC,  please check
>>>>> again where should be this board get the env.
>>>>>
>>>> I created the defconfig with make savedefconfig, so if you're talking
>>>> about KConfig conflict, that is incorrect, there is no conflict.
>>>>
>>>> If you're talking about something else, please clarify because I
>>>> don't see the issue right now.
>>>>
>>>> Cheers,
>>>> Quentin

Re: [PATCH 07/12] rockchip: puma-rk3399: load environment from same medium as one used to load U-Boot proper

[Quentin Schulz]

Hi Kever,

On 9/20/22 14:28, Kever Yang wrote:
> Hi Patrick, Quentin,
> 
> 
> Here is the definition about the ENV_IS_NOWHERE:
> 
> config ENV_IS_NOWHERE
>          bool "Environment is not stored"
> help
>            Define this if you don't want to or can't have an environment 
> stored
>            on a storage medium. In this case the environemnt will still 
> exist
>            while U-Boot is running, but once U-Boot exits it will not be
>            stored. U-Boot will therefore always start up with a default
>            environment.
> 
> 
> Which means ENV_IS_NOWHERE is ALWAYS use default environment,
> 
> but not stored on a storage medium.
> 
> I think what you want is a new ENV_IS_ANYWHERE which not able to
> 
> decide when the firmware is build but must be some where when the boot
> 
> device is decided.
> 

I do not share the same understanding. For me, ENV_IS_NOWHERE means the 
environment is stored in RAM, once you exit U-Boot or reset the board, 
it's gone. That's my understanding of the code, I can concede that the 
help message of the Kconfig option is confusing. It's just another 
"kind" of environment to me.

If the point was to ALWAYS use the default environment, one wouldn't be 
able to enable the option while other ENV_IS_IN_* are enabled. It is 
however possible.

ENV_IS_ANYWHERE is not a correct name for what I want, because I 
specifically do NOT want to load from anywhere. I want to load from a 
specific medium, and if not possible have a fallback to avoid U-Boot 
cryptically crashing.

Maybe we should rename ENV_IS_NOWHERE to ENV_IS_IN_RAM, maybe we could 
also stop crashing if there's no medium to load the environment from 
that is available, maybe we could rephrase the help text of the Kconfig 
option, but this is unrelated to this patch series.

Finally, STM32, some i.MX and a couple of Xilinx based boards actually 
have ENV_IS_NOWHERE enabled at the same time as other ENV_IS_IN_* 
options, so I'm clearly not the first one to use it this way. Also, see 
arch/arm/mach-imx/imx8m/soc.c for an implementation of 
arch_env_get_location that requires ENV_IS_NOWHERE to work and has 
almost the same logic as I'm trying to implement.

I'm trying to fix a non-booting board. This patch series is also only 
impacting the board I'm maintaining and nothing else. If merging the v2 
of this patch series is really asking you something unimaginable, just 
drop this patch from the series, merge the rest and we'll continue 
arguing on a resend.

Quentin

[PATCH 08/12] rockchip: puma-rk3399: remove useless CONFIG_SYS_SPI_U_BOOT_OFFS

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

The SPL payload offset when booting from SPI defaults to
CONFIG_SYS_SPI_U_BOOT_OFFS but can be overridden by
u-boot,spl-payload-offset. The Device Tree for Puma Haikou has this
property so there's no need to have this one option in the defconfig,
especially since they are not in sync and therefore confusing.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---
 configs/puma-rk3399_defconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index e218532d70..3567cd078b 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -27,7 +27,6 @@ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
 CONFIG_SPL_I2C=y
 CONFIG_SPL_POWER=y
 CONFIG_SPL_SPI_LOAD=y
-CONFIG_SYS_SPI_U_BOOT_OFFS=0x20000
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_I2C=y
-- 
2.37.1

Re: [PATCH 08/12] rockchip: puma-rk3399: remove useless CONFIG_SYS_SPI_U_BOOT_OFFS

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> The SPL payload offset when booting from SPI defaults to
> CONFIG_SYS_SPI_U_BOOT_OFFS but can be overridden by
> u-boot,spl-payload-offset. The Device Tree for Puma Haikou has this
> property so there's no need to have this one option in the defconfig,
> especially since they are not in sync and therefore confusing.
>
> 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
> ---
>   configs/puma-rk3399_defconfig | 1 -
>   1 file changed, 1 deletion(-)
>
> diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> index e218532d70..3567cd078b 100644
> --- a/configs/puma-rk3399_defconfig
> +++ b/configs/puma-rk3399_defconfig
> @@ -27,7 +27,6 @@ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
>   CONFIG_SPL_I2C=y
>   CONFIG_SPL_POWER=y
>   CONFIG_SPL_SPI_LOAD=y
> -CONFIG_SYS_SPI_U_BOOT_OFFS=0x20000
>   CONFIG_CMD_BOOTZ=y
>   CONFIG_CMD_GPT=y
>   CONFIG_CMD_I2C=y

[PATCH 09/12] rockchip: puma-rk3399: migrate to TPL

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

Depending on the toolchain used to compile the SPL for Puma RK3399-Q7
module, the board does not boot because the resulting binary is too big
to fit in SRAM.

Let's add a TPL so that there's no need to fiddle with or hack the
defconfig to have a working bootloader.

This follows what's been done for the majority of other RK3399-based
boards.

See the original commit for the first migrations:
bdc00080111f "rockchip: rk3399: update defconfig for TPL"

Unfortunately, the offset in SPI-NOR for U-Boot proper needs to be
modified, since the move from SPL to TPL+SPL for idbloader.img (and the
"only the first 2KB per 4KB blocks are written" "hack" for rkspi format)
increased the size above 256KB. Let's move it to 512KB to, hopefully, be
safe.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---
 arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 2 +-
 board/theobroma-systems/puma_rk3399/README  | 8 ++++----
 configs/puma-rk3399_defconfig               | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
index 5dc345bbe8..27a792fe6d 100644
--- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
@@ -14,7 +14,7 @@
 
 / {
 	config {
-		u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
+		u-boot,spl-payload-offset = <0x80000>; /* @ 512KB */
 		u-boot,mmc-env-offset = <0x4000>;      /* @  16KB */
 		u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */
 		u-boot,boot-led = "module_led";
diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README
index 254c3bbe96..550bdfb1f4 100644
--- a/board/theobroma-systems/puma_rk3399/README
+++ b/board/theobroma-systems/puma_rk3399/README
@@ -51,13 +51,13 @@ The SPL image for SD-Card/eMMC is readily available in idbloader.img at the
 root of U-Boot after compilation.
 
 Creating an SPL image for SPI-NOR:
-  > tools/mkimage -n rk3399 -T rkspi -d spl/u-boot-spl.bin idbloader-spi.img
+  > tools/mkimage -n rk3399 -T rkspi -d tpl/u-boot-tpl.bin:spl/u-boot-spl.bin idbloader-spi.img
 
 Flash the image
 ===============
 
-Copy the SPL to offset 32k for SD/eMMC, offset 0 for NOR-Flash and the FIT
-image to offset 256k.
+Copy the SPL to offset 32k and the FIT image to offset 256k for SD/eMMC.
+Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash.
 
 SD-Card
 -------
@@ -98,4 +98,4 @@ help of the Rockchip loader binary.
   > ./rkdeveloptool db rkbin/rk3399_loader_spinor_v1.25.114.bin
   > ./rkdeveloptool ef
   > ./rkdeveloptool wl 0 ../idbloader-spi.img
-  > ./rkdeveloptool wl 512 ../u-boot.itb
+  > ./rkdeveloptool wl 1024 ../u-boot.itb
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 3567cd078b..c70dbe9ed5 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -7,7 +7,6 @@ CONFIG_SPL_GPIO=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_DEFAULT_DEVICE_TREE="rk3399-puma-haikou"
-CONFIG_SPL_TEXT_BASE=0xff8c2000
 CONFIG_ROCKCHIP_RK3399=y
 CONFIG_ROCKCHIP_BOOT_MODE_REG=0x0
 CONFIG_TARGET_PUMA_RK3399=y
@@ -22,11 +21,12 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_MISC_INIT_R=y
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
 CONFIG_SPL_STACK_R=y
-CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000
+CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
 CONFIG_SPL_I2C=y
 CONFIG_SPL_POWER=y
 CONFIG_SPL_SPI_LOAD=y
+CONFIG_TPL=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_I2C=y
-- 
2.37.1

Re: [PATCH 09/12] rockchip: puma-rk3399: migrate to TPL

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> Depending on the toolchain used to compile the SPL for Puma RK3399-Q7
> module, the board does not boot because the resulting binary is too big
> to fit in SRAM.
>
> Let's add a TPL so that there's no need to fiddle with or hack the
> defconfig to have a working bootloader.
>
> This follows what's been done for the majority of other RK3399-based
> boards.
>
> See the original commit for the first migrations:
> bdc00080111f "rockchip: rk3399: update defconfig for TPL"
>
> Unfortunately, the offset in SPI-NOR for U-Boot proper needs to be
> modified, since the move from SPL to TPL+SPL for idbloader.img (and the
> "only the first 2KB per 4KB blocks are written" "hack" for rkspi format)
> increased the size above 256KB. Let's move it to 512KB to, hopefully, be
> safe.
>
> 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
> ---
>   arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 2 +-
>   board/theobroma-systems/puma_rk3399/README  | 8 ++++----
>   configs/puma-rk3399_defconfig               | 4 ++--
>   3 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> index 5dc345bbe8..27a792fe6d 100644
> --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> @@ -14,7 +14,7 @@
>   
>   / {
>   	config {
> -		u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
> +		u-boot,spl-payload-offset = <0x80000>; /* @ 512KB */
>   		u-boot,mmc-env-offset = <0x4000>;      /* @  16KB */
>   		u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */
>   		u-boot,boot-led = "module_led";
> diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README
> index 254c3bbe96..550bdfb1f4 100644
> --- a/board/theobroma-systems/puma_rk3399/README
> +++ b/board/theobroma-systems/puma_rk3399/README
> @@ -51,13 +51,13 @@ The SPL image for SD-Card/eMMC is readily available in idbloader.img at the
>   root of U-Boot after compilation.
>   
>   Creating an SPL image for SPI-NOR:
> -  > tools/mkimage -n rk3399 -T rkspi -d spl/u-boot-spl.bin idbloader-spi.img
> +  > tools/mkimage -n rk3399 -T rkspi -d tpl/u-boot-tpl.bin:spl/u-boot-spl.bin idbloader-spi.img
>   
>   Flash the image
>   ===============
>   
> -Copy the SPL to offset 32k for SD/eMMC, offset 0 for NOR-Flash and the FIT
> -image to offset 256k.
> +Copy the SPL to offset 32k and the FIT image to offset 256k for SD/eMMC.
> +Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash.
>   
>   SD-Card
>   -------
> @@ -98,4 +98,4 @@ help of the Rockchip loader binary.
>     > ./rkdeveloptool db rkbin/rk3399_loader_spinor_v1.25.114.bin
>     > ./rkdeveloptool ef
>     > ./rkdeveloptool wl 0 ../idbloader-spi.img
> -  > ./rkdeveloptool wl 512 ../u-boot.itb
> +  > ./rkdeveloptool wl 1024 ../u-boot.itb
> diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> index 3567cd078b..c70dbe9ed5 100644
> --- a/configs/puma-rk3399_defconfig
> +++ b/configs/puma-rk3399_defconfig
> @@ -7,7 +7,6 @@ CONFIG_SPL_GPIO=y
>   CONFIG_NR_DRAM_BANKS=1
>   CONFIG_ENV_OFFSET=0x3F8000
>   CONFIG_DEFAULT_DEVICE_TREE="rk3399-puma-haikou"
> -CONFIG_SPL_TEXT_BASE=0xff8c2000
>   CONFIG_ROCKCHIP_RK3399=y
>   CONFIG_ROCKCHIP_BOOT_MODE_REG=0x0
>   CONFIG_TARGET_PUMA_RK3399=y
> @@ -22,11 +21,12 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
>   CONFIG_MISC_INIT_R=y
>   # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
>   CONFIG_SPL_STACK_R=y
> -CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000
> +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
>   CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
>   CONFIG_SPL_I2C=y
>   CONFIG_SPL_POWER=y
>   CONFIG_SPL_SPI_LOAD=y
> +CONFIG_TPL=y
>   CONFIG_CMD_BOOTZ=y
>   CONFIG_CMD_GPT=y
>   CONFIG_CMD_I2C=y

Re: [PATCH 09/12] rockchip: puma-rk3399: migrate to TPL

[Kever Yang]

Hi Quentin,

     I got below error when apply this patch, please rebase this patch set.


Applying: rockchip: puma-rk3399: migrate to TPL
error: sha1 information is lacking or useless 
(configs/puma-rk3399_defconfig).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch' to see the failed patch
Patch failed at 0009 rockchip: puma-rk3399: migrate to TPL

Thanks,

- Kever

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> Depending on the toolchain used to compile the SPL for Puma RK3399-Q7
> module, the board does not boot because the resulting binary is too big
> to fit in SRAM.
>
> Let's add a TPL so that there's no need to fiddle with or hack the
> defconfig to have a working bootloader.
>
> This follows what's been done for the majority of other RK3399-based
> boards.
>
> See the original commit for the first migrations:
> bdc00080111f "rockchip: rk3399: update defconfig for TPL"
>
> Unfortunately, the offset in SPI-NOR for U-Boot proper needs to be
> modified, since the move from SPL to TPL+SPL for idbloader.img (and the
> "only the first 2KB per 4KB blocks are written" "hack" for rkspi format)
> increased the size above 256KB. Let's move it to 512KB to, hopefully, be
> safe.
>
> Cc: Quentin Schulz <foss+uboot@0leil.net>
> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
> ---
>   arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 2 +-
>   board/theobroma-systems/puma_rk3399/README  | 8 ++++----
>   configs/puma-rk3399_defconfig               | 4 ++--
>   3 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> index 5dc345bbe8..27a792fe6d 100644
> --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> @@ -14,7 +14,7 @@
>   
>   / {
>   	config {
> -		u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
> +		u-boot,spl-payload-offset = <0x80000>; /* @ 512KB */
>   		u-boot,mmc-env-offset = <0x4000>;      /* @  16KB */
>   		u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */
>   		u-boot,boot-led = "module_led";
> diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README
> index 254c3bbe96..550bdfb1f4 100644
> --- a/board/theobroma-systems/puma_rk3399/README
> +++ b/board/theobroma-systems/puma_rk3399/README
> @@ -51,13 +51,13 @@ The SPL image for SD-Card/eMMC is readily available in idbloader.img at the
>   root of U-Boot after compilation.
>   
>   Creating an SPL image for SPI-NOR:
> -  > tools/mkimage -n rk3399 -T rkspi -d spl/u-boot-spl.bin idbloader-spi.img
> +  > tools/mkimage -n rk3399 -T rkspi -d tpl/u-boot-tpl.bin:spl/u-boot-spl.bin idbloader-spi.img
>   
>   Flash the image
>   ===============
>   
> -Copy the SPL to offset 32k for SD/eMMC, offset 0 for NOR-Flash and the FIT
> -image to offset 256k.
> +Copy the SPL to offset 32k and the FIT image to offset 256k for SD/eMMC.
> +Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash.
>   
>   SD-Card
>   -------
> @@ -98,4 +98,4 @@ help of the Rockchip loader binary.
>     > ./rkdeveloptool db rkbin/rk3399_loader_spinor_v1.25.114.bin
>     > ./rkdeveloptool ef
>     > ./rkdeveloptool wl 0 ../idbloader-spi.img
> -  > ./rkdeveloptool wl 512 ../u-boot.itb
> +  > ./rkdeveloptool wl 1024 ../u-boot.itb
> diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> index 3567cd078b..c70dbe9ed5 100644
> --- a/configs/puma-rk3399_defconfig
> +++ b/configs/puma-rk3399_defconfig
> @@ -7,7 +7,6 @@ CONFIG_SPL_GPIO=y
>   CONFIG_NR_DRAM_BANKS=1
>   CONFIG_ENV_OFFSET=0x3F8000
>   CONFIG_DEFAULT_DEVICE_TREE="rk3399-puma-haikou"
> -CONFIG_SPL_TEXT_BASE=0xff8c2000
>   CONFIG_ROCKCHIP_RK3399=y
>   CONFIG_ROCKCHIP_BOOT_MODE_REG=0x0
>   CONFIG_TARGET_PUMA_RK3399=y
> @@ -22,11 +21,12 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
>   CONFIG_MISC_INIT_R=y
>   # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
>   CONFIG_SPL_STACK_R=y
> -CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000
> +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
>   CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
>   CONFIG_SPL_I2C=y
>   CONFIG_SPL_POWER=y
>   CONFIG_SPL_SPI_LOAD=y
> +CONFIG_TPL=y
>   CONFIG_CMD_BOOTZ=y
>   CONFIG_CMD_GPT=y
>   CONFIG_CMD_I2C=y

[PATCH 10/12] rockchip: puma-rk3399: migrate to u-boot-rockchip.bin

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

Now that the offset for u-boot.itb in the u-boot-rockchip.bin matches
the one required for Puma, let's tell users to use it instead of
flashing the TPL/SPL and U-Boot proper separately.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---

Depends on follwing patch series:
https://lore.kernel.org/u-boot/20220722113505.3875669-1-foss+uboot@0leil.net/

 board/theobroma-systems/puma_rk3399/README | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README
index 550bdfb1f4..2e3785c986 100644
--- a/board/theobroma-systems/puma_rk3399/README
+++ b/board/theobroma-systems/puma_rk3399/README
@@ -47,23 +47,19 @@ Compile the U-Boot
 Package the image
 =================
 
-The SPL image for SD-Card/eMMC is readily available in idbloader.img at the
-root of U-Boot after compilation.
-
 Creating an SPL image for SPI-NOR:
   > tools/mkimage -n rk3399 -T rkspi -d tpl/u-boot-tpl.bin:spl/u-boot-spl.bin idbloader-spi.img
 
 Flash the image
 ===============
 
-Copy the SPL to offset 32k and the FIT image to offset 256k for SD/eMMC.
+Copy u-boot-rockchip.bin to offset 32k for SD/eMMC.
 Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash.
 
 SD-Card
 -------
 
-  > dd if=idbloader.img of=/dev/sdb seek=64
-  > dd if=u-boot.itb of=/dev/sdb seek=512
+  > dd if=u-boot-rockchip.bin of=/dev/sdb seek=64
 
 eMMC
 ----
@@ -79,8 +75,7 @@ help of the Rockchip loader binary.
   > ./tools/boot_merger RKBOOT/RK3399MINIALL.ini
   > cd ..
   > ./rkdeveloptool db rkbin/rk3399_loader_v1.25.126.bin
-  > ./rkdeveloptool wl 64 ../idbloader.img
-  > ./rkdeveloptool wl 512 ../u-boot.itb
+  > ./rkdeveloptool wl 64 ../u-boot-rockchip.bin
 
 NOR-Flash
 ---------
-- 
2.37.1

Re: [PATCH 10/12] rockchip: puma-rk3399: migrate to u-boot-rockchip.bin

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> Now that the offset for u-boot.itb in the u-boot-rockchip.bin matches
> the one required for Puma, let's tell users to use it instead of
> flashing the TPL/SPL and U-Boot proper separately.
>
> 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 follwing patch series:
> https://lore.kernel.org/u-boot/20220722113505.3875669-1-foss+uboot@0leil.net/
>
>   board/theobroma-systems/puma_rk3399/README | 11 +++--------
>   1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README
> index 550bdfb1f4..2e3785c986 100644
> --- a/board/theobroma-systems/puma_rk3399/README
> +++ b/board/theobroma-systems/puma_rk3399/README
> @@ -47,23 +47,19 @@ Compile the U-Boot
>   Package the image
>   =================
>   
> -The SPL image for SD-Card/eMMC is readily available in idbloader.img at the
> -root of U-Boot after compilation.
> -
>   Creating an SPL image for SPI-NOR:
>     > tools/mkimage -n rk3399 -T rkspi -d tpl/u-boot-tpl.bin:spl/u-boot-spl.bin idbloader-spi.img
>   
>   Flash the image
>   ===============
>   
> -Copy the SPL to offset 32k and the FIT image to offset 256k for SD/eMMC.
> +Copy u-boot-rockchip.bin to offset 32k for SD/eMMC.
>   Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash.
>   
>   SD-Card
>   -------
>   
> -  > dd if=idbloader.img of=/dev/sdb seek=64
> -  > dd if=u-boot.itb of=/dev/sdb seek=512
> +  > dd if=u-boot-rockchip.bin of=/dev/sdb seek=64
>   
>   eMMC
>   ----
> @@ -79,8 +75,7 @@ help of the Rockchip loader binary.
>     > ./tools/boot_merger RKBOOT/RK3399MINIALL.ini
>     > cd ..
>     > ./rkdeveloptool db rkbin/rk3399_loader_v1.25.126.bin
> -  > ./rkdeveloptool wl 64 ../idbloader.img
> -  > ./rkdeveloptool wl 512 ../u-boot.itb
> +  > ./rkdeveloptool wl 64 ../u-boot-rockchip.bin
>   
>   NOR-Flash
>   ---------

[PATCH 11/12] rockchip: lion-rk3368: migrate to u-boot-rockchip.bin

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

Now that the offset for u-boot.itb in the u-boot-rockchip.bin matches
the one required for Lion, let's tell users to use it instead of
flashing the TPL/SPL and U-Boot proper separately.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---

Depends on follwing patch series:
https://lore.kernel.org/u-boot/20220722113505.3875669-1-foss+uboot@0leil.net/

 board/theobroma-systems/lion_rk3368/README | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/board/theobroma-systems/lion_rk3368/README b/board/theobroma-systems/lion_rk3368/README
index 7488b18326..3c15a7bb36 100644
--- a/board/theobroma-systems/lion_rk3368/README
+++ b/board/theobroma-systems/lion_rk3368/README
@@ -27,14 +27,12 @@ Build the full U-Boot and a FIT image including the ATF
 Flash the image
 ===============
 
-Copy the SPL to offset 32k and the FIT image containing the payloads
-(U-Boot proper, ATF, devicetree) to offset 256k card.
+Copy u-boot-rockchip.bin at offset 32k on SD-Card/eMMC.
 
 SD-Card
 -------
 
-  > dd if=idbloader.img of=/dev/sdb seek=64
-  > dd if=u-boot.itb of=/dev/sdb seek=512
+  > dd if=u-boot-rockchip.bin of=/dev/sdb seekp=64
 
 eMMC
 ----
@@ -47,8 +45,7 @@ help of the Rockchip loader binary.
   > autoreconf -i && && ./configure && make
   > git clone https://github.com/rockchip-linux/rkbin.git
   > ./rkdeveloptool db rkbin/rk33/rk3368_loader_v2.00.256.bin
-  > ./rkdeveloptool wl 64 ../spl.img
-  > ./rkdeveloptool wl 512 ../u-boot.itb
+  > ./rkdeveloptool wl 64 ../u-boot-rockchip.bin
 
 
 If everything went according to plan, you should see the following
-- 
2.37.1

[PATCH 12/12] rockchip: puma-rk3399: migrate to u-boot-rockchip-spi.bin

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz@theobroma-systems.com>

Now that a single binary containing TPL/SPL correctly formatted for SPI
flashes and U-Boot proper, can be generated by binman, let's do it.

Also update the documentation to tell the user to use this newly
generated file instead of manually generating and flashing the binaries.

Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---

Depends on follwing patch series:
https://lore.kernel.org/u-boot/20220722113505.3875669-1-foss+uboot@0leil.net/

 arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 11 +++++++++++
 board/theobroma-systems/puma_rk3399/README  | 11 ++---------
 configs/puma-rk3399_defconfig               |  1 +
 3 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
index 27a792fe6d..bfc504b952 100644
--- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
@@ -44,6 +44,17 @@
 	};
 };
 
+#ifdef CONFIG_ROCKCHIP_SPI_IMAGE
+&binman {
+	simple-bin-spi {
+		blob {
+			/* same as u-boot,spl-payload-offset */
+			offset = <0x80000>;
+		};
+	};
+};
+#endif
+
 &gpio1 {
 	u-boot,dm-pre-reloc;
 };
diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README
index 2e3785c986..649aa3c543 100644
--- a/board/theobroma-systems/puma_rk3399/README
+++ b/board/theobroma-systems/puma_rk3399/README
@@ -44,17 +44,11 @@ Compile the U-Boot
   > cd ../u-boot
   > make CROSS_COMPILE=aarch64-linux-gnu- puma-rk3399_defconfig all
 
-Package the image
-=================
-
-Creating an SPL image for SPI-NOR:
-  > tools/mkimage -n rk3399 -T rkspi -d tpl/u-boot-tpl.bin:spl/u-boot-spl.bin idbloader-spi.img
-
 Flash the image
 ===============
 
 Copy u-boot-rockchip.bin to offset 32k for SD/eMMC.
-Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash.
+Copy u-boot-rockchip-spi.bin to offset 0 for NOR-flash.
 
 SD-Card
 -------
@@ -92,5 +86,4 @@ help of the Rockchip loader binary.
   > cd ..
   > ./rkdeveloptool db rkbin/rk3399_loader_spinor_v1.25.114.bin
   > ./rkdeveloptool ef
-  > ./rkdeveloptool wl 0 ../idbloader-spi.img
-  > ./rkdeveloptool wl 1024 ../u-boot.itb
+  > ./rkdeveloptool wl 0 ../u-boot-rockchip-spi.bin
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index c70dbe9ed5..0f532b2776 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -9,6 +9,7 @@ CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_DEFAULT_DEVICE_TREE="rk3399-puma-haikou"
 CONFIG_ROCKCHIP_RK3399=y
 CONFIG_ROCKCHIP_BOOT_MODE_REG=0x0
+CONFIG_ROCKCHIP_SPI_IMAGE=y
 CONFIG_TARGET_PUMA_RK3399=y
 CONFIG_DEBUG_UART_BASE=0xFF180000
 CONFIG_DEBUG_UART_CLOCK=24000000
-- 
2.37.1

Re: [PATCH 12/12] rockchip: puma-rk3399: migrate to u-boot-rockchip-spi.bin

[Kever Yang]

On 2022/7/23 00:06, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz@theobroma-systems.com>
>
> Now that a single binary containing TPL/SPL correctly formatted for SPI
> flashes and U-Boot proper, can be generated by binman, let's do it.
>
> Also update the documentation to tell the user to use this newly
> generated file instead of manually generating and flashing the binaries.
>
> 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 follwing patch series:
> https://lore.kernel.org/u-boot/20220722113505.3875669-1-foss+uboot@0leil.net/
>
>   arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 11 +++++++++++
>   board/theobroma-systems/puma_rk3399/README  | 11 ++---------
>   configs/puma-rk3399_defconfig               |  1 +
>   3 files changed, 14 insertions(+), 9 deletions(-)
>
> diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> index 27a792fe6d..bfc504b952 100644
> --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
> @@ -44,6 +44,17 @@
>   	};
>   };
>   
> +#ifdef CONFIG_ROCKCHIP_SPI_IMAGE
> +&binman {
> +	simple-bin-spi {
> +		blob {
> +			/* same as u-boot,spl-payload-offset */
> +			offset = <0x80000>;
> +		};
> +	};
> +};
> +#endif
> +
>   &gpio1 {
>   	u-boot,dm-pre-reloc;
>   };
> diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README
> index 2e3785c986..649aa3c543 100644
> --- a/board/theobroma-systems/puma_rk3399/README
> +++ b/board/theobroma-systems/puma_rk3399/README
> @@ -44,17 +44,11 @@ Compile the U-Boot
>     > cd ../u-boot
>     > make CROSS_COMPILE=aarch64-linux-gnu- puma-rk3399_defconfig all
>   
> -Package the image
> -=================
> -
> -Creating an SPL image for SPI-NOR:
> -  > tools/mkimage -n rk3399 -T rkspi -d tpl/u-boot-tpl.bin:spl/u-boot-spl.bin idbloader-spi.img
> -
>   Flash the image
>   ===============
>   
>   Copy u-boot-rockchip.bin to offset 32k for SD/eMMC.
> -Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash.
> +Copy u-boot-rockchip-spi.bin to offset 0 for NOR-flash.
>   
>   SD-Card
>   -------
> @@ -92,5 +86,4 @@ help of the Rockchip loader binary.
>     > cd ..
>     > ./rkdeveloptool db rkbin/rk3399_loader_spinor_v1.25.114.bin
>     > ./rkdeveloptool ef
> -  > ./rkdeveloptool wl 0 ../idbloader-spi.img
> -  > ./rkdeveloptool wl 1024 ../u-boot.itb
> +  > ./rkdeveloptool wl 0 ../u-boot-rockchip-spi.bin
> diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
> index c70dbe9ed5..0f532b2776 100644
> --- a/configs/puma-rk3399_defconfig
> +++ b/configs/puma-rk3399_defconfig
> @@ -9,6 +9,7 @@ CONFIG_ENV_OFFSET=0x3F8000
>   CONFIG_DEFAULT_DEVICE_TREE="rk3399-puma-haikou"
>   CONFIG_ROCKCHIP_RK3399=y
>   CONFIG_ROCKCHIP_BOOT_MODE_REG=0x0
> +CONFIG_ROCKCHIP_SPI_IMAGE=y
>   CONFIG_TARGET_PUMA_RK3399=y
>   CONFIG_DEBUG_UART_BASE=0xFF180000
>   CONFIG_DEBUG_UART_CLOCK=24000000