From: Duy Nguyen <duy.nguyen.rh@xxxxxxxxxxx>
Add support for identifying the R-Car X5H SoC.
[Kuninori: tidyup for upstreaming]
Signed-off-by: Duy Nguyen <duy.nguyen.rh@xxxxxxxxxxx>
Signed-off-by: Huy Bui <huy.bui.wm@xxxxxxxxxxx>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
v1 -> v2
- Based on latest linux-next/master
drivers/soc/renesas/Kconfig | 11 +++++++++++
drivers/soc/renesas/renesas-soc.c | 13 +++++++++++++
2 files changed, 24 insertions(+)
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 719b7f4f376f..96d1d342f0b0 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -39,6 +39,10 @@ config ARCH_RCAR_GEN4
bool
select ARCH_RCAR_GEN3
+config ARCH_RCAR_GEN5
+ bool
+ select ARCH_RCAR_GEN4
+
config ARCH_RMOBILE
bool
select PM
@@ -348,6 +352,13 @@ config ARCH_R8A779H0
help
This enables support for the Renesas R-Car V4M SoC.
+config ARCH_R8A78000
+ bool "ARM64 Platform support for R8A78000 (R-Car X5H)"
+ default ARCH_RENESAS
+ select ARCH_RCAR_GEN5
+ help
+ This enables support for the Renesas R-Car X5H SoC.
+
config ARCH_R9A07G043
bool "ARM64 Platform support for R9A07G043U (RZ/G2UL)"
default y if ARCH_RENESAS
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index df2b38417b80..5b78388bafcf 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -36,6 +36,11 @@ static const struct renesas_family fam_rcar_gen4 __initconst __maybe_unused = {
.name = "R-Car Gen4",
};
+static const struct renesas_family fam_rcar_gen5 __initconst __maybe_unused = {
+ .name = "R-Car Gen5",
+ .reg = 0xfff00044, /* PRR (Product Register) */
+};
+
static const struct renesas_family fam_rmobile __initconst __maybe_unused = {
.name = "R-Mobile",
.reg = 0xe600101c, /* CCCR (Common Chip Code Register) */
@@ -266,6 +271,11 @@ static const struct renesas_soc soc_rcar_v4m __initconst __maybe_unused = {
.id = 0x5d,
};
+static const struct renesas_soc soc_rcar_x5h __initconst __maybe_unused = {
+ .family = &fam_rcar_gen5,
+ .id = 0x60,
+};
+
static const struct renesas_soc soc_shmobile_ag5 __initconst __maybe_unused = {
.family = &fam_shmobile,
.id = 0x37,
@@ -378,6 +388,9 @@ static const struct of_device_id renesas_socs[] __initconst __maybe_unused = {
#ifdef CONFIG_ARCH_R8A779H0
{ .compatible = "renesas,r8a779h0", .data = &soc_rcar_v4m },
#endif
+#ifdef CONFIG_ARCH_R8A78000
+ { .compatible = "renesas,r8a78000", .data = &soc_rcar_x5h },
+#endif
#ifdef CONFIG_ARCH_R9A07G043
#ifdef CONFIG_RISCV
{ .compatible = "renesas,r9a07g043", .data = &soc_rz_five },
--
2.43.0
