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[RFC,5.10.y-cip,23/39] soc: renesas: Identify RZ/Five SoC

Message ID 20240130203346.94488-24-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State New
Headers show
Series Add support for Renesas RZ/Five RISC-V SoC | expand

Commit Message

Lad Prabhakar Jan. 30, 2024, 8:33 p.m. UTC 
commit ebd0e06f3063cc2e3a689112904b29720579c6d2 upstream.

Add support for identifying the (R9A07G043) RZ/Five SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220722141506.20171-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[PL: manually applied changes for Kconfig]
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 drivers/soc/renesas/Kconfig       | 10 ++++++++++
 drivers/soc/renesas/renesas-soc.c | 13 +++++++++++++
 2 files changed, 23 insertions(+)
diff mbox series

Patch

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index dcc0d2ae1b2c1..69f123f1b5f95 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -315,6 +315,16 @@  endif # ARM64
 config PWC_RZV2M
 	bool "Renesas RZ/V2M PWC support" if COMPILE_TEST
 
+if RISCV
+
+config ARCH_R9A07G043
+	bool "RISC-V Platform support for RZ/Five"
+	select ARCH_RZG2L
+	help
+	  This enables support for the Renesas RZ/Five SoC.
+
+endif # RISCV
+
 config RST_RCAR
 	bool "Reset Controller support for R-Car" if COMPILE_TEST
 
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index aa5e1b9c4da89..92584f5ab9678 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -46,6 +46,10 @@  static const struct renesas_family fam_rza2 __initconst __maybe_unused = {
 	.name	= "RZ/A2",
 };
 
+static const struct renesas_family fam_rzfive __initconst __maybe_unused = {
+	.name	= "RZ/Five",
+};
+
 static const struct renesas_family fam_rzg1 __initconst __maybe_unused = {
 	.name	= "RZ/G1",
 	.reg	= 0xff000044,		/* PRR (Product Register) */
@@ -102,6 +106,11 @@  static const struct renesas_soc soc_rmobile_a1 __initconst __maybe_unused = {
 	.id	= 0x40,
 };
 
+static const struct renesas_soc soc_rz_five __initconst __maybe_unused = {
+	.family = &fam_rzfive,
+	.id     = 0x847c447,
+};
+
 static const struct renesas_soc soc_rz_g1h __initconst __maybe_unused = {
 	.family	= &fam_rzg1,
 	.id	= 0x45,
@@ -335,8 +344,12 @@  static const struct of_device_id renesas_socs[] __initconst = {
 	{ .compatible = "renesas,r8a779a0",	.data = &soc_rcar_v3u },
 #endif
 #if defined(CONFIG_ARCH_R9A07G043)
+#ifdef CONFIG_RISCV
+	{ .compatible = "renesas,r9a07g043",	.data = &soc_rz_five },
+#else
 	{ .compatible = "renesas,r9a07g043",	.data = &soc_rz_g2ul },
 #endif
+#endif
 #if defined(CONFIG_ARCH_R9A07G044)
 	{ .compatible = "renesas,r9a07g044",	.data = &soc_rz_g2l },
 #endif