From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 6 Dec 2005 03:52:29 +0000 (-0500)
Subject: [PATCH] cell: add platform detection code
X-Git-Tag: v2.6.16-rc1~666^2~64
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dad482c25698134b79c80694c81f0495019e0842;p=linux-2.6

[PATCH] cell: add platform detection code

I can't really get a conclusive answer from the firmware
people what to check for, so I just try scanning for
anything that starts with "IBM,CPB", which should be
correct for all hardware produced so far and for
systemsim.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 2ae860c306..6007d51d11 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1539,6 +1539,8 @@ static int __init prom_find_machine_type(void)
 #ifdef CONFIG_PPC64
 			if (strstr(p, RELOC("Momentum,Maple")))
 				return PLATFORM_MAPLE;
+			if (strstr(p, RELOC("IBM,CPB")))
+				return PLATFORM_CELL;
 #endif
 			i += sl + 1;
 		}