sparc,leon: Introduce the sparc-leon CPU type.

Add sparc_leon enum, M_LEON|M_LEON3_SOC machine. Add compilation of
leon.c in mm and kernel
if CONFIG_SPARC_LEON is defined. Add sparc_leon dependent
initialization to switch statements + head.S.

Signed-off-by: Konrad Eisele <konrad@gaisler.com>
Reviewed-by:   Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 1 deletions

diff --git a/arch/sparc/include/asm/machines.h b/arch/sparc/include/asm/machines.h
index c28c2f24879..cd9c099567e 100644
--- a/arch/sparc/include/asm/machines.h
+++ b/arch/sparc/include/asm/machines.h
@@ -15,7 +15,7 @@ struct Sun_Machine_Models {
 /* Current number of machines we know about that has an IDPROM
  * machtype entry including one entry for the 0x80 OBP machines.
  */
-#define NUM_SUN_MACHINES   15
+#define NUM_SUN_MACHINES   16
 
 /* The machine type in the idprom area looks like this:
  *
@@ -30,6 +30,7 @@ struct Sun_Machine_Models {
 
 #define SM_ARCH_MASK  0xf0
 #define SM_SUN4       0x20
+#define  M_LEON       0x30
 #define SM_SUN4C      0x50
 #define SM_SUN4M      0x70
 #define SM_SUN4M_OBP  0x80
@@ -41,6 +42,9 @@ struct Sun_Machine_Models {
 #define SM_4_330      0x03    /* Sun 4/300 series */
 #define SM_4_470      0x04    /* Sun 4/400 series */
 
+/* Leon machines */
+#define M_LEON3_SOC   0x02    /* Leon3 SoC */
+
 /* Sun4c machines                Full Name              - PROM NAME */
 #define SM_4C_SS1     0x01    /* Sun4c SparcStation 1   - Sun 4/60  */
 #define SM_4C_IPC     0x02    /* Sun4c SparcStation IPC - Sun 4/40  */