lkml.org 
[lkml]   [2022]   [Jul]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] soc: renesas: Identify RZ/Five SoC
Date
Add support for identifying the (R9A07G043) RZ/Five SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
drivers/soc/renesas/Kconfig | 10 ++++++++++
drivers/soc/renesas/renesas-soc.c | 14 ++++++++++++++
2 files changed, 24 insertions(+)

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 390f52109cb7..2e3508fbae53 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -333,6 +333,16 @@ config ARCH_R9A09G011

endif # ARM64

+if RISCV
+
+config ARCH_R9A07G043
+ bool "RISCV 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 d171f1b635c7..1a31692fc884 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -50,6 +50,10 @@ 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,
@@ -358,8 +367,12 @@ static const struct of_device_id renesas_socs[] __initconst = {
{ .compatible = "renesas,r8a779g0", .data = &soc_rcar_v4h },
#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
@@ -398,6 +411,7 @@ static const struct renesas_id id_prr __initconst = {

static const struct of_device_id renesas_ids[] __initconst = {
{ .compatible = "renesas,bsid", .data = &id_bsid },
+ { .compatible = "renesas,r9a07g043-rzfive-sysc", .data = &id_rzg2l },
{ .compatible = "renesas,r9a07g043-sysc", .data = &id_rzg2l },
{ .compatible = "renesas,r9a07g044-sysc", .data = &id_rzg2l },
{ .compatible = "renesas,r9a07g054-sysc", .data = &id_rzg2l },
--
2.25.1
\
 
 \ /
  Last update: 2022-07-22 00:14    [W:0.127 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site