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soc: renesas: Add identification support for RZ/V2H SoC

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Add support to identify the RZ/V2H (R9A09G057) SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240227232531.218159-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Lad Prabhakar
2024-02-27 23:25:30 +00:00
committed by Geert Uytterhoeven
parent 4cece76496
commit 0be9a32230
2 changed files with 24 additions and 1 deletions
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5
drivers/soc/renesas/Kconfig
View File

@ -344,6 +344,11 @@ config ARCH_R9A09G011
help
This enables support for the Renesas RZ/V2M SoC.
config ARCH_R9A09G057
bool "ARM64 Platform support for RZ/V2H(P)"
help
This enables support for the Renesas RZ/V2H(P) SoC variants.
endif # ARM64
if RISCV

20
drivers/soc/renesas/renesas-soc.c
View File

@ -75,6 +75,10 @@ static const struct renesas_family fam_rzg3s __initconst __maybe_unused = {
.name = "RZ/G3S",
};
static const struct renesas_family fam_rzv2h __initconst __maybe_unused = {
.name = "RZ/V2H",
};
static const struct renesas_family fam_rzv2l __initconst __maybe_unused = {
.name = "RZ/V2L",
};
@ -177,6 +181,11 @@ static const struct renesas_soc soc_rz_g3s __initconst __maybe_unused = {
.id = 0x85e0447,
};
static const struct renesas_soc soc_rz_v2h __initconst __maybe_unused = {
.family = &fam_rzv2h,
.id = 0x847a447,
};
static const struct renesas_soc soc_rz_v2l __initconst __maybe_unused = {
.family = &fam_rzv2l,
.id = 0x8447447,
@ -407,6 +416,9 @@ static const struct of_device_id renesas_socs[] __initconst __maybe_unused = {
#ifdef CONFIG_ARCH_R9A09G011
{ .compatible = "renesas,r9a09g011", .data = &soc_rz_v2m },
#endif
#ifdef CONFIG_ARCH_R9A09G057
{ .compatible = "renesas,r9a09g057", .data = &soc_rz_v2h },
#endif
#ifdef CONFIG_ARCH_SH73A0
{ .compatible = "renesas,sh73a0", .data = &soc_shmobile_ag5 },
#endif
@ -432,6 +444,11 @@ static const struct renesas_id id_rzg2l __initconst = {
.mask = 0xfffffff,
};
static const struct renesas_id id_rzv2h __initconst = {
.offset = 0x304,
.mask = 0xfffffff,
};
static const struct renesas_id id_rzv2m __initconst = {
.offset = 0x104,
.mask = 0xff,
@ -449,6 +466,7 @@ static const struct of_device_id renesas_ids[] __initconst = {
{ .compatible = "renesas,r9a07g054-sysc", .data = &id_rzg2l },
{ .compatible = "renesas,r9a08g045-sysc", .data = &id_rzg2l },
{ .compatible = "renesas,r9a09g011-sys", .data = &id_rzv2m },
{ .compatible = "renesas,r9a09g057-sys", .data = &id_rzv2h },
{ .compatible = "renesas,prr", .data = &id_prr },
{ /* sentinel */ }
};
@ -513,7 +531,7 @@ static int __init renesas_soc_init(void)
eslo = product & 0xf;
soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u",
eshi, eslo);
} else if (id == &id_rzg2l) {
} else if (id == &id_rzg2l || id == &id_rzv2h) {
eshi = ((product >> 28) & 0x0f);
soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u",
eshi);