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-rw-r--r--arch/mips/include/asm/mach-pb1x00/pb1000.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-pb1x00/pb1000.h b/arch/mips/include/asm/mach-pb1x00/pb1000.h
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+++ b/arch/mips/include/asm/mach-pb1x00/pb1000.h
@@ -0,0 +1,87 @@
+/*
+ * Alchemy Semi Pb1000 Referrence Board
+ *
+ * Copyright 2001, 2008 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc. <source@mvista.com>
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, 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_PB1000_H
+#define __ASM_PB1000_H
+
+/* PCMCIA PB1000 specific defines */
+#define PCMCIA_MAX_SOCK 1
+#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
+
+#define PB1000_PCR 0xBE000000
+# define PCR_SLOT_0_VPP0 (1 << 0)
+# define PCR_SLOT_0_VPP1 (1 << 1)
+# define PCR_SLOT_0_VCC0 (1 << 2)
+# define PCR_SLOT_0_VCC1 (1 << 3)
+# define PCR_SLOT_0_RST (1 << 4)
+# define PCR_SLOT_1_VPP0 (1 << 8)
+# define PCR_SLOT_1_VPP1 (1 << 9)
+# define PCR_SLOT_1_VCC0 (1 << 10)
+# define PCR_SLOT_1_VCC1 (1 << 11)
+# define PCR_SLOT_1_RST (1 << 12)
+
+#define PB1000_MDR 0xBE000004
+# define MDR_PI (1 << 5) /* PCMCIA int latch */
+# define MDR_EPI (1 << 14) /* enable PCMCIA int */
+# define MDR_CPI (1 << 15) /* clear PCMCIA int */
+
+#define PB1000_ACR1 0xBE000008
+# define ACR1_SLOT_0_CD1 (1 << 0) /* card detect 1 */
+# define ACR1_SLOT_0_CD2 (1 << 1) /* card detect 2 */
+# define ACR1_SLOT_0_READY (1 << 2) /* ready */
+# define ACR1_SLOT_0_STATUS (1 << 3) /* status change */
+# define ACR1_SLOT_0_VS1 (1 << 4) /* voltage sense 1 */
+# define ACR1_SLOT_0_VS2 (1 << 5) /* voltage sense 2 */
+# define ACR1_SLOT_0_INPACK (1 << 6) /* inpack pin status */
+# define ACR1_SLOT_1_CD1 (1 << 8) /* card detect 1 */
+# define ACR1_SLOT_1_CD2 (1 << 9) /* card detect 2 */
+# define ACR1_SLOT_1_READY (1 << 10) /* ready */
+# define ACR1_SLOT_1_STATUS (1 << 11) /* status change */
+# define ACR1_SLOT_1_VS1 (1 << 12) /* voltage sense 1 */
+# define ACR1_SLOT_1_VS2 (1 << 13) /* voltage sense 2 */
+# define ACR1_SLOT_1_INPACK (1 << 14) /* inpack pin status */
+
+#define CPLD_AUX0 0xBE00000C
+#define CPLD_AUX1 0xBE000010
+#define CPLD_AUX2 0xBE000014
+
+/* Voltage levels */
+
+/* VPPEN1 - VPPEN0 */
+#define VPP_GND ((0 << 1) | (0 << 0))
+#define VPP_5V ((1 << 1) | (0 << 0))
+#define VPP_3V ((0 << 1) | (1 << 0))
+#define VPP_12V ((0 << 1) | (1 << 0))
+#define VPP_HIZ ((1 << 1) | (1 << 0))
+
+/* VCCEN1 - VCCEN0 */
+#define VCC_3V ((0 << 1) | (1 << 0))
+#define VCC_5V ((1 << 1) | (0 << 0))
+#define VCC_HIZ ((0 << 1) | (0 << 0))
+
+/* VPP/VCC */
+#define SET_VCC_VPP(VCC, VPP, SLOT) \
+ ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8))
+#endif /* __ASM_PB1000_H */
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