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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/pcmcia/au1000_generic.h
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Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/pcmcia/au1000_generic.h')
-rw-r--r--drivers/pcmcia/au1000_generic.h150
1 files changed, 150 insertions, 0 deletions
diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h
new file mode 100644
index 000000000000..417bc1500bad
--- /dev/null
+++ b/drivers/pcmcia/au1000_generic.h
@@ -0,0 +1,150 @@
+/*
+ * Alchemy Semi Au1000 pcmcia driver include file
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+ * ppopov@mvista.com or 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_AU1000_PCMCIA_H
+#define __ASM_AU1000_PCMCIA_H
+
+/* include the world */
+#include <pcmcia/version.h>
+#include <pcmcia/cs_types.h>
+#include <pcmcia/cs.h>
+#include <pcmcia/ss.h>
+#include <pcmcia/bulkmem.h>
+#include <pcmcia/cistpl.h>
+#include "cs_internal.h"
+
+#define AU1000_PCMCIA_POLL_PERIOD (2*HZ)
+#define AU1000_PCMCIA_IO_SPEED (255)
+#define AU1000_PCMCIA_MEM_SPEED (300)
+
+#define AU1X_SOCK0_IO 0xF00000000
+#define AU1X_SOCK0_PHYS_ATTR 0xF40000000
+#define AU1X_SOCK0_PHYS_MEM 0xF80000000
+/* pseudo 32 bit phys addresses, which get fixed up to the
+ * real 36 bit address in fixup_bigphys_addr() */
+#define AU1X_SOCK0_PSEUDO_PHYS_ATTR 0xF4000000
+#define AU1X_SOCK0_PSEUDO_PHYS_MEM 0xF8000000
+
+/* pcmcia socket 1 needs external glue logic so the memory map
+ * differs from board to board.
+ */
+#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550)
+#define AU1X_SOCK1_IO 0xF08000000
+#define AU1X_SOCK1_PHYS_ATTR 0xF48000000
+#define AU1X_SOCK1_PHYS_MEM 0xF88000000
+#define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4800000
+#define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8800000
+#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550)
+#define AU1X_SOCK1_IO 0xF04000000
+#define AU1X_SOCK1_PHYS_ATTR 0xF44000000
+#define AU1X_SOCK1_PHYS_MEM 0xF84000000
+#define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4400000
+#define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8400000
+#endif
+
+struct pcmcia_state {
+ unsigned detect: 1,
+ ready: 1,
+ wrprot: 1,
+ bvd1: 1,
+ bvd2: 1,
+ vs_3v: 1,
+ vs_Xv: 1;
+};
+
+struct pcmcia_configure {
+ unsigned sock: 8,
+ vcc: 8,
+ vpp: 8,
+ output: 1,
+ speaker: 1,
+ reset: 1;
+};
+
+struct pcmcia_irqs {
+ int sock;
+ int irq;
+ const char *str;
+};
+
+
+struct au1000_pcmcia_socket {
+ struct pcmcia_socket socket;
+
+ /*
+ * Info from low level handler
+ */
+ struct device *dev;
+ unsigned int nr;
+ unsigned int irq;
+
+ /*
+ * Core PCMCIA state
+ */
+ struct pcmcia_low_level *ops;
+
+ unsigned int status;
+ socket_state_t cs_state;
+
+ unsigned short spd_io[MAX_IO_WIN];
+ unsigned short spd_mem[MAX_WIN];
+ unsigned short spd_attr[MAX_WIN];
+
+ struct resource res_skt;
+ struct resource res_io;
+ struct resource res_mem;
+ struct resource res_attr;
+
+ void * virt_io;
+ ioaddr_t phys_io;
+ unsigned int phys_attr;
+ unsigned int phys_mem;
+ unsigned short speed_io, speed_attr, speed_mem;
+
+ unsigned int irq_state;
+
+ struct timer_list poll_timer;
+};
+
+struct pcmcia_low_level {
+ struct module *owner;
+
+ int (*hw_init)(struct au1000_pcmcia_socket *);
+ void (*hw_shutdown)(struct au1000_pcmcia_socket *);
+
+ void (*socket_state)(struct au1000_pcmcia_socket *, struct pcmcia_state *);
+ int (*configure_socket)(struct au1000_pcmcia_socket *, struct socket_state_t *);
+
+ /*
+ * Enable card status IRQs on (re-)initialisation. This can
+ * be called at initialisation, power management event, or
+ * pcmcia event.
+ */
+ void (*socket_init)(struct au1000_pcmcia_socket *);
+
+ /*
+ * Disable card status IRQs and PCMCIA bus on suspend.
+ */
+ void (*socket_suspend)(struct au1000_pcmcia_socket *);
+};
+
+extern int au1x_board_init(struct device *dev);
+
+#endif /* __ASM_AU1000_PCMCIA_H */