Linux-2.6.12-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!
diff --git a/drivers/net/depca.h b/drivers/net/depca.h
new file mode 100644
index 0000000..1178527
--- /dev/null
+++ b/drivers/net/depca.h
@@ -0,0 +1,185 @@
+/*
+ Written 1994 by David C. Davies.
+
+ Copyright 1994 David C. Davies. This software may be used and distributed
+ according to the terms of the GNU General Public License, incorporated herein by
+ reference.
+*/
+
+/*
+** I/O addresses. Note that the 2k buffer option is not supported in
+** this driver.
+*/
+#define DEPCA_NICSR ioaddr+0x00 /* Network interface CSR */
+#define DEPCA_RBI ioaddr+0x02 /* RAM buffer index (2k buffer mode) */
+#define DEPCA_DATA ioaddr+0x04 /* LANCE registers' data port */
+#define DEPCA_ADDR ioaddr+0x06 /* LANCE registers' address port */
+#define DEPCA_HBASE ioaddr+0x08 /* EISA high memory base address reg. */
+#define DEPCA_PROM ioaddr+0x0c /* Ethernet address ROM data port */
+#define DEPCA_CNFG ioaddr+0x0c /* EISA Configuration port */
+#define DEPCA_RBSA ioaddr+0x0e /* RAM buffer starting address (2k buff.) */
+
+/*
+** These are LANCE registers addressable through DEPCA_ADDR
+*/
+#define CSR0 0
+#define CSR1 1
+#define CSR2 2
+#define CSR3 3
+
+/*
+** NETWORK INTERFACE CSR (NI_CSR) bit definitions
+*/
+
+#define TO 0x0100 /* Time Out for remote boot */
+#define SHE 0x0080 /* SHadow memory Enable */
+#define BS 0x0040 /* Bank Select */
+#define BUF 0x0020 /* BUFfer size (1->32k, 0->64k) */
+#define RBE 0x0010 /* Remote Boot Enable (1->net boot) */
+#define AAC 0x0008 /* Address ROM Address Counter (1->enable) */
+#define _128KB 0x0008 /* 128kB Network RAM (1->enable) */
+#define IM 0x0004 /* Interrupt Mask (1->mask) */
+#define IEN 0x0002 /* Interrupt tristate ENable (1->enable) */
+#define LED 0x0001 /* LED control */
+
+/*
+** Control and Status Register 0 (CSR0) bit definitions
+*/
+
+#define ERR 0x8000 /* Error summary */
+#define BABL 0x4000 /* Babble transmitter timeout error */
+#define CERR 0x2000 /* Collision Error */
+#define MISS 0x1000 /* Missed packet */
+#define MERR 0x0800 /* Memory Error */
+#define RINT 0x0400 /* Receiver Interrupt */
+#define TINT 0x0200 /* Transmit Interrupt */
+#define IDON 0x0100 /* Initialization Done */
+#define INTR 0x0080 /* Interrupt Flag */
+#define INEA 0x0040 /* Interrupt Enable */
+#define RXON 0x0020 /* Receiver on */
+#define TXON 0x0010 /* Transmitter on */
+#define TDMD 0x0008 /* Transmit Demand */
+#define STOP 0x0004 /* Stop */
+#define STRT 0x0002 /* Start */
+#define INIT 0x0001 /* Initialize */
+#define INTM 0xff00 /* Interrupt Mask */
+#define INTE 0xfff0 /* Interrupt Enable */
+
+/*
+** CONTROL AND STATUS REGISTER 3 (CSR3)
+*/
+
+#define BSWP 0x0004 /* Byte SWaP */
+#define ACON 0x0002 /* ALE control */
+#define BCON 0x0001 /* Byte CONtrol */
+
+/*
+** Initialization Block Mode Register
+*/
+
+#define PROM 0x8000 /* Promiscuous Mode */
+#define EMBA 0x0080 /* Enable Modified Back-off Algorithm */
+#define INTL 0x0040 /* Internal Loopback */
+#define DRTY 0x0020 /* Disable Retry */
+#define COLL 0x0010 /* Force Collision */
+#define DTCR 0x0008 /* Disable Transmit CRC */
+#define LOOP 0x0004 /* Loopback */
+#define DTX 0x0002 /* Disable the Transmitter */
+#define DRX 0x0001 /* Disable the Receiver */
+
+/*
+** Receive Message Descriptor 1 (RMD1) bit definitions.
+*/
+
+#define R_OWN 0x80000000 /* Owner bit 0 = host, 1 = lance */
+#define R_ERR 0x4000 /* Error Summary */
+#define R_FRAM 0x2000 /* Framing Error */
+#define R_OFLO 0x1000 /* Overflow Error */
+#define R_CRC 0x0800 /* CRC Error */
+#define R_BUFF 0x0400 /* Buffer Error */
+#define R_STP 0x0200 /* Start of Packet */
+#define R_ENP 0x0100 /* End of Packet */
+
+/*
+** Transmit Message Descriptor 1 (TMD1) bit definitions.
+*/
+
+#define T_OWN 0x80000000 /* Owner bit 0 = host, 1 = lance */
+#define T_ERR 0x4000 /* Error Summary */
+#define T_ADD_FCS 0x2000 /* More the 1 retry needed to Xmit */
+#define T_MORE 0x1000 /* >1 retry to transmit packet */
+#define T_ONE 0x0800 /* 1 try needed to transmit the packet */
+#define T_DEF 0x0400 /* Deferred */
+#define T_STP 0x02000000 /* Start of Packet */
+#define T_ENP 0x01000000 /* End of Packet */
+#define T_FLAGS 0xff000000 /* TX Flags Field */
+
+/*
+** Transmit Message Descriptor 3 (TMD3) bit definitions.
+*/
+
+#define TMD3_BUFF 0x8000 /* BUFFer error */
+#define TMD3_UFLO 0x4000 /* UnderFLOw error */
+#define TMD3_RES 0x2000 /* REServed */
+#define TMD3_LCOL 0x1000 /* Late COLlision */
+#define TMD3_LCAR 0x0800 /* Loss of CARrier */
+#define TMD3_RTRY 0x0400 /* ReTRY error */
+
+/*
+** EISA configuration Register (CNFG) bit definitions
+*/
+
+#define TIMEOUT 0x0100 /* 0:2.5 mins, 1: 30 secs */
+#define REMOTE 0x0080 /* Remote Boot Enable -> 1 */
+#define IRQ11 0x0040 /* Enable -> 1 */
+#define IRQ10 0x0020 /* Enable -> 1 */
+#define IRQ9 0x0010 /* Enable -> 1 */
+#define IRQ5 0x0008 /* Enable -> 1 */
+#define BUFF 0x0004 /* 0: 64kB or 128kB, 1: 32kB */
+#define PADR16 0x0002 /* RAM on 64kB boundary */
+#define PADR17 0x0001 /* RAM on 128kB boundary */
+
+/*
+** Miscellaneous
+*/
+#define HASH_TABLE_LEN 64 /* Bits */
+#define HASH_BITS 0x003f /* 6 LS bits */
+
+#define MASK_INTERRUPTS 1
+#define UNMASK_INTERRUPTS 0
+
+#define EISA_EN 0x0001 /* Enable EISA bus buffers */
+#define EISA_ID iobase+0x0080 /* ID long word for EISA card */
+#define EISA_CTRL iobase+0x0084 /* Control word for EISA card */
+
+/*
+** Include the IOCTL stuff
+*/
+#include <linux/sockios.h>
+
+#define DEPCAIOCTL SIOCDEVPRIVATE
+
+struct depca_ioctl {
+ unsigned short cmd; /* Command to run */
+ unsigned short len; /* Length of the data buffer */
+ unsigned char __user *data; /* Pointer to the data buffer */
+};
+
+/*
+** Recognised commands for the driver
+*/
+#define DEPCA_GET_HWADDR 0x01 /* Get the hardware address */
+#define DEPCA_SET_HWADDR 0x02 /* Get the hardware address */
+#define DEPCA_SET_PROM 0x03 /* Set Promiscuous Mode */
+#define DEPCA_CLR_PROM 0x04 /* Clear Promiscuous Mode */
+#define DEPCA_SAY_BOO 0x05 /* Say "Boo!" to the kernel log file */
+#define DEPCA_GET_MCA 0x06 /* Get a multicast address */
+#define DEPCA_SET_MCA 0x07 /* Set a multicast address */
+#define DEPCA_CLR_MCA 0x08 /* Clear a multicast address */
+#define DEPCA_MCA_EN 0x09 /* Enable a multicast address group */
+#define DEPCA_GET_STATS 0x0a /* Get the driver statistics */
+#define DEPCA_CLR_STATS 0x0b /* Zero out the driver statistics */
+#define DEPCA_GET_REG 0x0c /* Get the Register contents */
+#define DEPCA_SET_REG 0x0d /* Set the Register contents */
+#define DEPCA_DUMP 0x0f /* Dump the DEPCA Status */
+