64 lines
1.8 KiB
Diff
64 lines
1.8 KiB
Diff
From c67fb4dbb332ed38bc7fbee13079e5ea11390f4e Mon Sep 17 00:00:00 2001
|
|
Message-Id: <c67fb4dbb332ed38bc7fbee13079e5ea11390f4e.1602104035.git.stefan@agner.ch>
|
|
In-Reply-To: <f40f83d023b2e1dd82e751aee35c1f0d386b8b4f.1602104035.git.stefan@agner.ch>
|
|
References: <f40f83d023b2e1dd82e751aee35c1f0d386b8b4f.1602104035.git.stefan@agner.ch>
|
|
From: Stefan Agner <stefan@agner.ch>
|
|
Date: Mon, 31 Aug 2020 13:40:18 +0200
|
|
Subject: [PATCH 2/3] ARM: meson: isolate loading of socinfo
|
|
|
|
Move loading of socinfo into a separate function so the value can be
|
|
reused later.
|
|
|
|
Signed-off-by: Stefan Agner <stefan@agner.ch>
|
|
---
|
|
arch/arm/mach-meson/board-info.c | 20 ++++++++++++++++++--
|
|
1 file changed, 18 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/arch/arm/mach-meson/board-info.c b/arch/arm/mach-meson/board-info.c
|
|
index 3abb27e03b..cfcd5bbd3b 100644
|
|
--- a/arch/arm/mach-meson/board-info.c
|
|
+++ b/arch/arm/mach-meson/board-info.c
|
|
@@ -126,12 +126,16 @@ static void print_board_model(void)
|
|
printf("Model: %s\n", model ? model : "Unknown");
|
|
}
|
|
|
|
-int show_board_info(void)
|
|
+static unsigned int get_socinfo(void)
|
|
{
|
|
struct regmap *regmap;
|
|
int nodeoffset, ret;
|
|
ofnode node;
|
|
- unsigned int socinfo;
|
|
+ static unsigned int socinfo = 0;
|
|
+
|
|
+ /* Empty socinfo is invalid, so !socinfo is successfully initialized */
|
|
+ if (socinfo)
|
|
+ return socinfo;
|
|
|
|
/* find the offset of compatible node */
|
|
nodeoffset = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
|
|
@@ -158,8 +162,20 @@ int show_board_info(void)
|
|
return 0;
|
|
}
|
|
|
|
+ return socinfo;
|
|
+}
|
|
+
|
|
+int show_board_info(void)
|
|
+{
|
|
+ unsigned int socinfo;
|
|
+
|
|
/* print board information */
|
|
print_board_model();
|
|
+
|
|
+ socinfo = get_socinfo();
|
|
+ if (!socinfo)
|
|
+ return 0;
|
|
+
|
|
printf("SoC: Amlogic Meson %s (%s) Revision %x:%x (%x:%x)\n",
|
|
socinfo_to_soc_id(socinfo),
|
|
socinfo_to_package_id(socinfo),
|
|
--
|
|
2.28.0
|
|
|