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arm64: renesas: Switch R-Car V4H to renesas_rcar4_sa0 binman etype

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Replace current ad-hoc generation of SA0 header with renesas_rcar4_sa0 binman
etype on Renesas R-Car V4H. The new binman etype generates header which is
almost identical to the current ad-hoc SA0 header, with one difference, the
load length matches the actual payload size, which slightly improves boot time.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
This commit is contained in:
Marek Vasut
2025-06-17 00:45:03 +02:00
parent 583b49a0ce
commit 64a2c3731f
1 changed files with 14 additions and 62 deletions
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76
arch/arm/dts/r8a779g0-u-boot.dtsi
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@@ -7,73 +7,25 @@
/ {
binman: binman {
multiple-images;
section {
filename = "flash.bin";
pad-byte = <0xff>;
/* Offset 0x0000 set to 0x0000_0000 */
fill@0 {
offset = <0x0>;
size = <0x4>;
fill-byte = [00];
};
renesas-rcar4-sa0 {
filename = "sa0.bin";
pad-byte = <0xff>;
renesas,loader-address = <CONFIG_SPL_TEXT_BASE>;
/* Offset 0x300c set to 0x0000_0000 */
fill@300c {
offset = <0x300c>;
size = <0x4>;
fill-byte = [00];
};
/* Offset 0x3154 set to 0xeb21_0000 */
fill@3154 {
offset = <0x3154>;
size = <0x2>;
fill-byte = [00];
};
fill@3156 {
offset = <0x3156>;
size = <0x1>;
fill-byte = [21];
};
fill@3157 {
offset = <0x3157>;
size = <0x1>;
fill-byte = [eb];
};
/* Offset 0x3264 set to 0x0003_b000 */
fill@3264 {
offset = <0x3264>;
size = <0x1>;
fill-byte = [00];
};
fill@3265 {
offset = <0x3265>;
size = <0x1>;
fill-byte = [b0];
};
fill@3266 {
offset = <0x3266>;
size = <0x1>;
fill-byte = [03];
};
fill@3267 {
offset = <0x3267>;
size = <0x1>;
fill-byte = [00];
};
u-boot-spl {
offset = <0x40000>;
align-end = <4>;
/*
* This section starts after 0x40000 Bytes long
* header added by the renesas-rcar4-sa0 binman
* etype. That means u-boot-spl {} below starts
* at offset 0x40000 in flash.bin .
*/
u-boot-spl {
offset = <0x40000>;
align-end = <4>;
};
};
u-boot {