
On 6/8/23 17:16, Patrick Delaunay wrote:
From: Patrice Chotard patrice.chotard@foss.st.com
Add partitions subnode in flash0 and nand nodes for all stm32mp157xx-ev1 boards. Update only the file stm32mp157c-ev1-*u-boot.dtsi, included by other files stm32mp15*-ev1-*-u-boot.dtsi.
For SCMI variant of device tree used with stm32mp15_defconfig add partitions needed by TF-A firmware update:
- metadata to save the TF-A information: 2 copy
- fip-a / fip-b: two FIP slots, used for system A/B (seamless) update
- the previous "fsbl" partition with 2 copy of TFA is replaced by 2 partitions (only one copy in each MTD partition) to simplify the update: no need to managed this copy on update, need to update the two partition (skip bad block for NAND)
The offset for ENV partition are also updated in stm32mp15_defconfig
Signed-off-by: Patrick Delaunay patrick.delaunay@foss.st.com Signed-off-by: Patrice Chotard patrice.chotard@foss.st.com
arch/arm/dts/stm32mp157c-ev1-scmi-u-boot.dtsi | 85 ++++++++++++++++ arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi | 98 ++++++++++++++++++- configs/stm32mp15_defconfig | 4 +- 3 files changed, 184 insertions(+), 3 deletions(-)
diff --git a/arch/arm/dts/stm32mp157c-ev1-scmi-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ev1-scmi-u-boot.dtsi index eef717946b5f..9768db8de9c9 100644 --- a/arch/arm/dts/stm32mp157c-ev1-scmi-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157c-ev1-scmi-u-boot.dtsi @@ -23,6 +23,91 @@
&flash0 { bootph-pre-ram;
- partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "fsbl1";
reg = <0x00000000 0x00040000>;
};
partition@40000 {
label = "fsbl2";
reg = <0x00040000 0x00040000>;
};
partition@80000 {
label = "metadata1";
reg = <0x00080000 0x00040000>;
};
partition@c0000 {
label = "metadata2";
reg = <0x000c0000 0x00040000>;
};
partition@100000 {
label = "fip-a";
reg = <0x00100000 0x00400000>;
};
partition@500000 {
label = "fip-b";
reg = <0x00500000 0x00400000>;
};
partition@900000 {
label = "u-boot-env";
reg = <0x00900000 0x00080000>;
};
partition@980000 {
label = "nor-user";
reg = <0x00980000 0x03680000>;
};
- };
+};
+&fmc {
- nand-controller@4,0 {
nand@0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "fsbl1";
reg = <0x00000000 0x00080000>;
};
partition@80000 {
label = "fsbl2";
reg = <0x00080000 0x00080000>;
};
partition@100000 {
label = "metadata1";
reg = <0x00100000 0x00080000>;
};
partition@180000 {
label = "metadata2";
reg = <0x00180000 0x00080000>;
};
partition@200000 {
label = "fip-a1";
reg = <0x00200000 0x00400000>;
};
partition@600000 {
label = "fip-a2";
reg = <0x00600000 0x00400000>;
};
partition@a00000 {
label = "fip-b1";
reg = <0x00a00000 0x00400000>;
};
partition@e00000 {
label = "fip-b2";
reg = <0x00e00000 0x00400000>;
};
partition@1200000 {
label = "UBI";
reg = <0x01200000 0x3ee00000>;
};
};
};
- };
};
&qspi { diff --git a/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi index cb32c30431c2..1f7fdbce5304 100644 --- a/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi @@ -23,6 +23,103 @@
&flash0 { bootph-pre-ram;
- partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
+#if defined(CONFIG_STM32MP15x_STM32IMAGE) || defined(CONFIG_SPL)
partition@0 {
label = "fsbl1";
reg = <0x00000000 0x00040000>;
};
partition@80000 {
label = "fsbl2";
reg = <0x00040000 0x00040000>;
};
partition@100000 {
label = "ssbl";
reg = <0x00080000 0x00200000>;
};
partition@280000 {
label = "u-boot-env";
reg = <0x00280000 0x00080000>;
};
partition@300000 {
label = "nor-user";
reg = <0x00300000 0x03d00000>;
};
+#else
partition@0 {
label = "fsbl1";
reg = <0x00000000 0x00040000>;
};
partition@40000 {
label = "fsbl2";
reg = <0x00040000 0x00040000>;
};
partition@100000 {
label = "fip";
reg = <0x00080000 0x00400000>;
};
partition@480000 {
label = "u-boot-env";
reg = <0x00480000 0x00080000>;
};
partition@500000 {
label = "nor-user";
reg = <0x00500000 0x03b00000>;
};
+#endif
- };
+};
+&fmc {
- nand-controller@4,0 {
nand@0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
+#if defined(CONFIG_STM32MP15x_STM32IMAGE) || defined(CONFIG_SPL)
partition@0 {
label = "fsbl";
reg = <0x00000000 0x00200000>;
};
partition@200000 {
label = "ssbl1";
reg = <0x00200000 0x00200000>;
};
partition@400000 {
label = "ssbl2";
reg = <0x00400000 0x00200000>;
};
partition@600000 {
label = "UBI";
reg = <0x00600000 0x3fa00000>;
};
+#else
partition@0 {
label = "fsbl";
reg = <0x00000000 0x00200000>;
};
partition@200000 {
label = "fip1";
reg = <0x00200000 0x00400000>;
};
partition@600000 {
label = "fip2";
reg = <0x00600000 0x00400000>;
};
partition@1200000 {
label = "UBI";
reg = <0x00a00000 0x3f600000>;
};
+#endif
};
};
- };
};
&qspi { @@ -55,4 +152,3 @@ bootph-pre-ram; }; };
diff --git a/configs/stm32mp15_defconfig b/configs/stm32mp15_defconfig index 2669aae0f2f4..bad5c32ef808 100644 --- a/configs/stm32mp15_defconfig +++ b/configs/stm32mp15_defconfig @@ -3,7 +3,7 @@ CONFIG_ARCH_STM32MP=y CONFIG_TFABOOT=y CONFIG_SYS_MALLOC_F_LEN=0x80000 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc0100000 -CONFIG_ENV_OFFSET=0x480000 +CONFIG_ENV_OFFSET=0x900000 CONFIG_ENV_SECT_SIZE=0x40000 CONFIG_DEFAULT_DEVICE_TREE="stm32mp157c-ev1" CONFIG_SYS_PROMPT="STM32MP> " @@ -11,7 +11,7 @@ CONFIG_DDR_CACHEABLE_SIZE=0x10000000 CONFIG_CMD_STM32KEY=y CONFIG_TYPEC_STUSB160X=y CONFIG_TARGET_ST_STM32MP15x=y -CONFIG_ENV_OFFSET_REDUND=0x4C0000 +CONFIG_ENV_OFFSET_REDUND=0x940000 CONFIG_CMD_STM32PROG=y # CONFIG_ARMV7_NONSEC is not set CONFIG_SYS_LOAD_ADDR=0xc2000000
Reviewed-by: Patrice Chotard patrice.chotard@foss.st.com
Thanks Patrice