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authorAndreas Baumann <mail@andreasbaumann.cc>2015-01-03 12:04:58 +0100
committerAndreas Baumann <mail@andreasbaumann.cc>2015-01-03 12:04:58 +0100
commit008d0be72b2f160382c6e880765e96b64a050c65 (patch)
tree36f48a98a3815a408e2ce1693dd182af90f80305 /release/src/linux/linux/include/linux/isicom.h
parent611becfb8726c60cb060368541ad98191d4532f5 (diff)
downloadtomato-008d0be72b2f160382c6e880765e96b64a050c65.tar.gz
tomato-008d0be72b2f160382c6e880765e96b64a050c65.tar.bz2
imported original firmware WRT54GL_v4.30.11_11_US
Diffstat (limited to 'release/src/linux/linux/include/linux/isicom.h')
-rw-r--r--release/src/linux/linux/include/linux/isicom.h310
1 files changed, 310 insertions, 0 deletions
diff --git a/release/src/linux/linux/include/linux/isicom.h b/release/src/linux/linux/include/linux/isicom.h
new file mode 100644
index 00000000..6b0fc14f
--- /dev/null
+++ b/release/src/linux/linux/include/linux/isicom.h
@@ -0,0 +1,310 @@
+#ifndef _LINUX_ISICOM_H
+#define _LINUX_ISICOM_H
+
+/*#define ISICOM_DEBUG*/
+/*#define ISICOM_DEBUG_DTR_RTS*/
+
+
+/*
+ * Firmware Loader definitions ...
+ */
+
+#define __MultiTech ('M'<<8)
+#define MIOCTL_LOAD_FIRMWARE (__MultiTech | 0x01)
+#define MIOCTL_READ_FIRMWARE (__MultiTech | 0x02)
+#define MIOCTL_XFER_CTRL (__MultiTech | 0x03)
+#define MIOCTL_RESET_CARD (__MultiTech | 0x04)
+
+#define DATA_SIZE 16
+
+typedef struct {
+ unsigned short exec_segment;
+ unsigned short exec_addr;
+} exec_record;
+
+typedef struct {
+ int board; /* Board to load */
+ unsigned short addr;
+ unsigned short count;
+} bin_header;
+
+typedef struct {
+ int board; /* Board to load */
+ unsigned short addr;
+ unsigned short count;
+ unsigned short segment;
+ unsigned char bin_data[DATA_SIZE];
+} bin_frame;
+
+#ifdef __KERNEL__
+
+#define YES 1
+#define NO 0
+
+#define ISILOAD_MISC_MINOR 155 /* /dev/isctl */
+#define ISILOAD_NAME "ISILoad"
+
+/*
+ * ISICOM Driver definitions ...
+ *
+ */
+
+#define ISICOM_NAME "ISICom"
+
+/*
+ * PCI definitions
+ */
+
+ #define DEVID_COUNT 9
+ #define VENDOR_ID 0x10b5
+
+/*
+ * These are now officially allocated numbers
+ */
+
+#define ISICOM_NMAJOR 112 /* normal */
+#define ISICOM_CMAJOR 113 /* callout */
+#define ISICOM_MAGIC (('M' << 8) | 'T')
+
+#define WAKEUP_CHARS 256 /* hard coded for now */
+#define TX_SIZE 254
+
+#define BOARD_COUNT 4
+#define PORT_COUNT (BOARD_COUNT*16)
+
+#define SERIAL_TYPE_NORMAL 1
+#define SERIAL_TYPE_CALLOUT 2
+
+/* character sizes */
+
+#define ISICOM_CS5 0x0000
+#define ISICOM_CS6 0x0001
+#define ISICOM_CS7 0x0002
+#define ISICOM_CS8 0x0003
+
+/* stop bits */
+
+#define ISICOM_1SB 0x0000
+#define ISICOM_2SB 0x0004
+
+/* parity */
+
+#define ISICOM_NOPAR 0x0000
+#define ISICOM_ODPAR 0x0008
+#define ISICOM_EVPAR 0x0018
+
+/* flow control */
+
+#define ISICOM_CTSRTS 0x03
+#define ISICOM_INITIATE_XONXOFF 0x04
+#define ISICOM_RESPOND_XONXOFF 0x08
+
+#define InterruptTheCard(base) (outw(0,(base)+0xc))
+#define ClearInterrupt(base) (inw((base)+0x0a))
+
+#define BOARD(line) (((line) >> 4) & 0x3)
+#define MIN(a, b) ( (a) < (b) ? (a) : (b) )
+
+ /* isi kill queue bitmap */
+
+#define ISICOM_KILLTX 0x01
+#define ISICOM_KILLRX 0x02
+
+ /* isi_board status bitmap */
+
+#define FIRMWARE_LOADED 0x0001
+#define BOARD_ACTIVE 0x0002
+
+ /* isi_port status bitmap */
+
+#define ISI_CTS 0x1000
+#define ISI_DSR 0x2000
+#define ISI_RI 0x4000
+#define ISI_DCD 0x8000
+#define ISI_DTR 0x0100
+#define ISI_RTS 0x0200
+
+
+#define ISI_TXOK 0x0001
+
+struct isi_board {
+ unsigned short base;
+ unsigned char irq;
+ unsigned char port_count;
+ unsigned short status;
+ unsigned short port_status; /* each bit represents a single port */
+ unsigned short shift_count;
+ struct isi_port * ports;
+ signed char count;
+ unsigned char isa;
+};
+
+struct isi_port {
+ unsigned short magic;
+ unsigned int flags;
+ int count;
+ int blocked_open;
+ int close_delay;
+ unsigned short channel;
+ unsigned short status;
+ unsigned short closing_wait;
+ long session;
+ long pgrp;
+ struct isi_board * card;
+ struct tty_struct * tty;
+ wait_queue_head_t close_wait;
+ wait_queue_head_t open_wait;
+ struct tq_struct hangup_tq;
+ struct tq_struct bh_tqueue;
+ unsigned char * xmit_buf;
+ int xmit_head;
+ int xmit_tail;
+ int xmit_cnt;
+ struct termios normal_termios;
+ struct termios callout_termios;
+};
+
+
+/*
+ * ISI Card specific ops ...
+ */
+
+static inline void raise_dtr(struct isi_port * port)
+{
+ struct isi_board * card = port->card;
+ unsigned short base = card->base;
+ unsigned char channel = port->channel;
+ short wait=400;
+ while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
+ if (wait <= 0) {
+ printk(KERN_WARNING "ISICOM: Card found busy in raise_dtr.\n");
+ return;
+ }
+#ifdef ISICOM_DEBUG_DTR_RTS
+ printk(KERN_DEBUG "ISICOM: raise_dtr.\n");
+#endif
+ outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
+ outw(0x0504, base);
+ InterruptTheCard(base);
+ port->status |= ISI_DTR;
+}
+
+static inline void drop_dtr(struct isi_port * port)
+{
+ struct isi_board * card = port->card;
+ unsigned short base = card->base;
+ unsigned char channel = port->channel;
+ short wait=400;
+ while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
+ if (wait <= 0) {
+ printk(KERN_WARNING "ISICOM: Card found busy in drop_dtr.\n");
+ return;
+ }
+#ifdef ISICOM_DEBUG_DTR_RTS
+ printk(KERN_DEBUG "ISICOM: drop_dtr.\n");
+#endif
+ outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
+ outw(0x0404, base);
+ InterruptTheCard(base);
+ port->status &= ~ISI_DTR;
+}
+static inline void raise_rts(struct isi_port * port)
+{
+ struct isi_board * card = port->card;
+ unsigned short base = card->base;
+ unsigned char channel = port->channel;
+ short wait=400;
+ while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
+ if (wait <= 0) {
+ printk(KERN_WARNING "ISICOM: Card found busy in raise_rts.\n");
+ return;
+ }
+#ifdef ISICOM_DEBUG_DTR_RTS
+ printk(KERN_DEBUG "ISICOM: raise_rts.\n");
+#endif
+ outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
+ outw(0x0a04, base);
+ InterruptTheCard(base);
+ port->status |= ISI_RTS;
+}
+static inline void drop_rts(struct isi_port * port)
+{
+ struct isi_board * card = port->card;
+ unsigned short base = card->base;
+ unsigned char channel = port->channel;
+ short wait=400;
+ while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
+ if (wait <= 0) {
+ printk(KERN_WARNING "ISICOM: Card found busy in drop_rts.\n");
+ return;
+ }
+#ifdef ISICOM_DEBUG_DTR_RTS
+ printk(KERN_DEBUG "ISICOM: drop_rts.\n");
+#endif
+ outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
+ outw(0x0804, base);
+ InterruptTheCard(base);
+ port->status &= ~ISI_RTS;
+}
+static inline void raise_dtr_rts(struct isi_port * port)
+{
+ struct isi_board * card = port->card;
+ unsigned short base = card->base;
+ unsigned char channel = port->channel;
+ short wait=400;
+ while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
+ if (wait <= 0) {
+ printk(KERN_WARNING "ISICOM: Card found busy in raise_dtr_rts.\n");
+ return;
+ }
+#ifdef ISICOM_DEBUG_DTR_RTS
+ printk(KERN_DEBUG "ISICOM: raise_dtr_rts.\n");
+#endif
+ outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
+ outw(0x0f04, base);
+ InterruptTheCard(base);
+ port->status |= (ISI_DTR | ISI_RTS);
+}
+static inline void drop_dtr_rts(struct isi_port * port)
+{
+ struct isi_board * card = port->card;
+ unsigned short base = card->base;
+ unsigned char channel = port->channel;
+ short wait=400;
+ while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
+ if (wait <= 0) {
+ printk(KERN_WARNING "ISICOM: Card found busy in drop_dtr_rts.\n");
+ return;
+ }
+#ifdef ISICOM_DEBUG_DTR_RTS
+ printk(KERN_DEBUG "ISICOM: drop_dtr_rts.\n");
+#endif
+ outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
+ outw(0x0c04, base);
+ InterruptTheCard(base);
+ port->status &= ~(ISI_RTS | ISI_DTR);
+}
+
+static inline void kill_queue(struct isi_port * port, short queue)
+{
+ struct isi_board * card = port->card;
+ unsigned short base = card->base;
+ unsigned char channel = port->channel;
+ short wait=400;
+ while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
+ if (wait <= 0) {
+ printk(KERN_WARNING "ISICOM: Card found busy in kill_queue.\n");
+ return;
+ }
+#ifdef ISICOM_DEBUG
+ printk(KERN_DEBUG "ISICOM: kill_queue 0x%x.\n", queue);
+#endif
+ outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
+ outw((queue << 8) | 0x06, base);
+ InterruptTheCard(base);
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* ISICOM_H */
+