mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-24 13:27:31 +02:00
d8297bb0a4
* based on a patch by Hauke Mehrtens * closes #4193 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13192 3c298f89-4303-0410-b956-a3cf2f4a3e73
102 lines
2.9 KiB
Diff
102 lines
2.9 KiB
Diff
From a9f65413f9ea81ef2208da66a3db9cb8a9020eef Mon Sep 17 00:00:00 2001
|
|
From: Maxime Bizon <mbizon@freebox.fr>
|
|
Date: Fri, 18 Jul 2008 15:53:08 +0200
|
|
Subject: [PATCH] [MIPS] BCM63XX: Add Broadcom 63xx CPU definitions.
|
|
|
|
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
|
|
---
|
|
arch/mips/kernel/cpu-probe.c | 25 +++++++++++++++++++++++++
|
|
arch/mips/mm/tlbex.c | 4 ++++
|
|
include/asm-mips/cpu.h | 7 +++++++
|
|
3 files changed, 36 insertions(+), 0 deletions(-)
|
|
|
|
--- a/arch/mips/kernel/cpu-probe.c
|
|
+++ b/arch/mips/kernel/cpu-probe.c
|
|
@@ -153,6 +153,10 @@ void __init check_wait(void)
|
|
case CPU_25KF:
|
|
case CPU_PR4450:
|
|
case CPU_BCM3302:
|
|
+ case CPU_BCM6338:
|
|
+ case CPU_BCM6345:
|
|
+ case CPU_BCM6348:
|
|
+ case CPU_BCM6358:
|
|
cpu_wait = r4k_wait;
|
|
break;
|
|
|
|
@@ -802,11 +806,28 @@ static inline void cpu_probe_broadcom(st
|
|
decode_configs(c);
|
|
switch (c->processor_id & 0xff00) {
|
|
case PRID_IMP_BCM3302:
|
|
+ /* same as PRID_IMP_BCM6338 */
|
|
c->cputype = CPU_BCM3302;
|
|
break;
|
|
case PRID_IMP_BCM4710:
|
|
c->cputype = CPU_BCM4710;
|
|
break;
|
|
+ case PRID_IMP_BCM6345:
|
|
+ c->cputype = CPU_BCM6345;
|
|
+ break;
|
|
+ case PRID_IMP_BCM6348:
|
|
+ c->cputype = CPU_BCM6348;
|
|
+ break;
|
|
+ case PRID_IMP_BCM4350:
|
|
+ switch (c->processor_id & 0xf0) {
|
|
+ case PRID_REV_BCM6358:
|
|
+ c->cputype = CPU_BCM6358;
|
|
+ break;
|
|
+ default:
|
|
+ c->cputype = CPU_UNKNOWN;
|
|
+ break;
|
|
+ }
|
|
+ break;
|
|
default:
|
|
c->cputype = CPU_UNKNOWN;
|
|
break;
|
|
@@ -892,6 +913,10 @@ static __cpuinit const char *cpu_to_name
|
|
case CPU_SR71000: name = "Sandcraft SR71000"; break;
|
|
case CPU_BCM3302: name = "Broadcom BCM3302"; break;
|
|
case CPU_BCM4710: name = "Broadcom BCM4710"; break;
|
|
+ case CPU_BCM6338: name = "Broadcom BCM6338"; break;
|
|
+ case CPU_BCM6345: name = "Broadcom BCM6345"; break;
|
|
+ case CPU_BCM6348: name = "Broadcom BCM6348"; break;
|
|
+ case CPU_BCM6358: name = "Broadcom BCM6358"; break;
|
|
case CPU_PR4450: name = "Philips PR4450"; break;
|
|
case CPU_LOONGSON2: name = "ICT Loongson-2"; break;
|
|
default:
|
|
--- a/arch/mips/mm/tlbex.c
|
|
+++ b/arch/mips/mm/tlbex.c
|
|
@@ -317,6 +317,10 @@ static void __cpuinit build_tlb_write_en
|
|
case CPU_BCM3302:
|
|
case CPU_BCM4710:
|
|
case CPU_LOONGSON2:
|
|
+ case CPU_BCM6338:
|
|
+ case CPU_BCM6345:
|
|
+ case CPU_BCM6348:
|
|
+ case CPU_BCM6358:
|
|
if (m4kc_tlbp_war())
|
|
uasm_i_nop(p);
|
|
tlbw(p);
|
|
--- a/include/asm-mips/cpu.h
|
|
+++ b/include/asm-mips/cpu.h
|
|
@@ -112,6 +112,12 @@
|
|
|
|
#define PRID_IMP_BCM4710 0x4000
|
|
#define PRID_IMP_BCM3302 0x9000
|
|
+#define PRID_IMP_BCM6338 0x9000
|
|
+#define PRID_IMP_BCM6345 0x8000
|
|
+#define PRID_IMP_BCM6348 0x9100
|
|
+#define PRID_IMP_BCM4350 0xA000
|
|
+#define PRID_REV_BCM6358 0x0010
|
|
+#define PRID_REV_BCM6368 0x0030
|
|
|
|
/*
|
|
* Definitions for 7:0 on legacy processors
|
|
@@ -198,6 +204,7 @@ enum cpu_type_enum {
|
|
CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K,
|
|
CPU_AU1000, CPU_AU1100, CPU_AU1200, CPU_AU1210, CPU_AU1250, CPU_AU1500,
|
|
CPU_AU1550, CPU_PR4450, CPU_BCM3302, CPU_BCM4710,
|
|
+ CPU_BCM6338, CPU_BCM6345, CPU_BCM6348, CPU_BCM6358,
|
|
|
|
/*
|
|
* MIPS64 class processors
|