1 files changed, 19 insertions, 3 deletions

diff --git a/include/asm-mips/mips-boards/generic.h b/include/asm-mips/mips-boards/generic.h
index b98f1658cfd0..c8ebcc3e1267 100644
--- a/include/asm-mips/mips-boards/generic.h
+++ b/include/asm-mips/mips-boards/generic.h
@@ -73,12 +73,28 @@
  *  CoreEMUL with   Bonito   System Controller is treated like a Core20K
  *  CoreEMUL with SOC-it 101 System Controller is treated like a CoreMSC
  */
-#define MIPS_REVISION_CORID_CORE_EMUL_BON  0x63
-#define MIPS_REVISION_CORID_CORE_EMUL_MSC  0x65
+#define MIPS_REVISION_CORID_CORE_EMUL_BON  -1
+#define MIPS_REVISION_CORID_CORE_EMUL_MSC  -2
 
 #define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f)
 
-extern unsigned int mips_revision_corid;
+extern int mips_revision_corid;
+
+#define MIPS_REVISION_SCON_OTHER           0
+#define MIPS_REVISION_SCON_SOCITSC         1
+#define MIPS_REVISION_SCON_SOCITSCP        2
+
+/* Artificial SCON defines for MIPS_REVISION_SCON_OTHER */
+#define MIPS_REVISION_SCON_UNKNOWN         -1
+#define MIPS_REVISION_SCON_GT64120         -2
+#define MIPS_REVISION_SCON_BONITO          -3
+#define MIPS_REVISION_SCON_BRTL            -4
+#define MIPS_REVISION_SCON_SOCIT           -5
+#define MIPS_REVISION_SCON_ROCIT           -6
+
+#define MIPS_REVISION_SCONID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 24) & 0xff)
+
+extern int mips_revision_sconid;
 
 #ifdef CONFIG_PCI
 extern void mips_pcibios_init(void);