TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sh: Support for SH7770/SH7780 CPU subtypes.

Browse Source 
Merge support for SH7770 and SH7780 SH-4A subtypes.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2006-09-27 14:31:40 +09:00
parent 555ef19630
commit 5b19c9081f
6 changed files with 191 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/sh/kernel/cpu/sh4/probe.c
+15
View File
@@ -78,6 +78,21 @@ int __init detect_cpu_and_cache_system(void)
cpu_data->dcache.ways = 4;
cpu_data->flags &= ~CPU_HAS_FPU;
break;
case 0x2001:
case 0x2004:
cpu_data->type = CPU_SH7770;
cpu_data->icache.ways = 4;
cpu_data->dcache.ways = 4;
break;
case 0x2006:
case 0x200A:
if (prr == 0x61)
cpu_data->type = CPU_SH7781;
else
cpu_data->type = CPU_SH7780;
cpu_data->icache.ways = 4;
cpu_data->dcache.ways = 4;
break;
case 0x8000:
cpu_data->type = CPU_ST40RA;
break;