patch-2.4.20 linux-2.4.20/include/asm-mips/sibyte/swarm.h

• Lines: 64
• Date: Thu Nov 28 15:53:15 2002
• Orig file: linux-2.4.19/include/asm-mips/sibyte/swarm.h
• Orig date: Fri Aug 2 17:39:45 2002

diff -urN linux-2.4.19/include/asm-mips/sibyte/swarm.h linux-2.4.20/include/asm-mips/sibyte/swarm.h
@@ -10,20 +10,57 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
+#ifndef __ASM_SIBYTE_SWARM_H
+#define __ASM_SIBYTE_SWARM_H
 
-#ifndef _ASM_SIBYTE_SWARM_H
-#define _ASM_SIBYTE_SWARM_H
+#include <asm/sibyte/sb1250.h>
+#include <asm/sibyte/sb1250_int.h>
 
 #define KERNEL_RESERVED_MEM 0x100000
-#define LED_BASE_ADDR 0x100a0020
 
+#define LEDS_CS         3
+
+#ifdef CONFIG_SIBYTE_SWARM
+
+/* Generic bus chip selects */
+#define IDE_CS          4
+#define PCMCIA_CS       6
+
+/* GPIOs */
+#define K_GPIO_GB_IDE   4
+#define K_INT_GB_IDE    (K_INT_GPIO_0 + K_GPIO_GB_IDE)
+#define K_GPIO_PC_READY 9
+#define K_INT_PC_READY  (K_INT_GPIO_0 + K_GPIO_PC_READY)
+
+#endif
+
+#ifdef __ASSEMBLY__
+#define setleds(t0,t1,c0,c1,c2,c3) \
+	li	t0, (LED_BASE_ADDR|0xa0000000); \
+	li	t1, c0; \
+	sb	t1, 0x18(t0); \
+	li	t1, c1; \
+	sb	t1, 0x10(t0); \
+	li	t1, c2; \
+	sb	t1, 0x08(t0); \
+	li	t1, c3; \
+	sb	t1, 0x00(t0)
+#else
 void swarm_setup(void);
+void setleds(char *str);
 
-void setleds(char *str); 
+#define AT_spin \
+	__asm__ __volatile__ (		\
+		".set noat\n"		\
+		"li $at, 0\n"		\
+		"1: beqz $at, 1b\n"	\
+		".set at\n"		\
+		)
+#endif
 
-#endif /* _ASM_SIBYTE_SWARM_H */
+#endif /* __ASM_SIBYTE_SWARM_H */