arm64: dts: renesas: rz{g2l,g2lc}-smarc-som: Update partition table for spi-nor flash

Update partition table for spi-nor flash, so that we can flash bootloaders
in Linux by executing the below commands:
flash_erase /dev/mtd0  0 0
flash_erase /dev/mtd1  0 0
mtd_debug write /dev/mtd0 0 ${BL2_FILE_SIZE} ${BL2_IMAGE}
mtd_debug write /dev/mtd1 512 ${FIP_FILE_SIZE} ${FIP_IMAGE}

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20241004173235.74307-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
index 83f5642d0d35c244223617eda5bf7c83793a6ed4..434252a8c0a519b202e676ef272d24ffa6c2fbc6 100644 (file)
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
@@ -341,11 +341,18 @@
                        #address-cells = <1>;
                        #size-cells = <1>;
 
-                       boot@0 {
-                               reg = <0x00000000 0x2000000>;
-                               read-only;
+                       partition@0 {
+                               label = "bl2";
+                               reg = <0x00000000 0x0001d000>;
                        };
-                       user@2000000 {
+
+                       partition@1d000 { /* fip is at offset 0x200 */
+                               label = "fip";
+                               reg = <0x0001d000 0x1fe3000>;
+                       };
+
+                       partition@2000000 {
+                               label = "user";
                                reg = <0x2000000 0x2000000>;
                        };
                };

diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
index b4ef5ea8a9e3457a3a0e0211f2b8f55f7ab31473..1255034acc3b827d6a749e9185766ce26a814a3a 100644 (file)
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi
@@ -259,11 +259,18 @@
                        #address-cells = <1>;
                        #size-cells = <1>;
 
-                       boot@0 {
-                               reg = <0x00000000 0x2000000>;
-                               read-only;
+                       partition@0 {
+                               label = "bl2";
+                               reg = <0x00000000 0x0001d000>;
                        };
-                       user@2000000 {
+
+                       partition@1d000 { /* fip is at offset 0x200 */
+                               label = "fip";
+                               reg = <0x0001d000 0x1fe3000>;
+                       };
+
+                       partition@2000000 {
+                               label = "user";
                                reg = <0x2000000 0x2000000>;
                        };
                };