openwrt/target/linux/bcm63xx/patches-4.19/334-MIPS-BCM63XX-detect-BCM6368-variants.patch
Adrian Schmutzler e7bfda2c24 brcm63xx: rename target to bcm63xx
This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-02-14 14:10:51 +01:00

49 lines
1.6 KiB
Diff

From 825cc67e56b5e624a05f6850a86d91508b786848 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Sat, 7 Dec 2013 14:36:56 +0100
Subject: [PATCH 24/44] MIPS: BCM63XX: detect BCM6368 variants
The DSL-less BCM6368 variant BCM6367 uses a different chip id. Apart
from missing DSL, there is no difference to BCM6368, so treat it such.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
arch/mips/bcm63xx/cpu.c | 4 ++++
arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 3 +++
2 files changed, 7 insertions(+)
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -393,8 +393,12 @@ void __init bcm63xx_cpu_init(void)
break;
case BCM6368_CPU_ID:
+ case BCM6369_CPU_ID:
bcm63xx_regs_base = bcm6368_regs_base;
bcm63xx_irqs = bcm6368_irqs;
+
+ /* BCM6369 is a BCM6368 without xDSL, so treat it the same */
+ bcm63xx_cpu_id = BCM6368_CPU_ID;
break;
default:
panic("unsupported broadcom CPU %x", bcm63xx_cpu_id);
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -21,6 +21,7 @@
#define BCM6361_CPU_ID 0x6361
#define BCM6362_CPU_ID 0x6362
#define BCM6368_CPU_ID 0x6368
+#define BCM6369_CPU_ID 0x6369
void __init bcm63xx_cpu_init(void);
u32 bcm63xx_get_cpu_variant(void);
@@ -107,6 +108,8 @@ static inline u16 __pure bcm63xx_get_cpu
(bcm63xx_get_cpu_variant() == BCM6362_CPU_ID)
#define BCMCPU_VARIANT_IS_6368() \
(bcm63xx_get_cpu_variant() == BCM6368_CPU_ID)
+#define BCMCPU_VARIANT_IS_6369() \
+ (bcm63xx_get_cpu_variant() == BCM6369_CPU_ID)
/*
* While registers sets are (mostly) the same across 63xx CPU, base