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authorwdenk <wdenk>2002-11-03 00:24:07 +0000
committerwdenk <wdenk>2002-11-03 00:24:07 +0000
commitc609719b8d1b2dca590e0ed499016d041203e403 (patch)
tree7ea1755d80903ff972f312a249eb856061d40e15 /drivers/bcm570x_mm.h
parent5b1d713721c3ea02549940133f09236783dda1f9 (diff)
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Initial revision
Diffstat (limited to 'drivers/bcm570x_mm.h')
-rw-r--r--drivers/bcm570x_mm.h160
1 files changed, 160 insertions, 0 deletions
diff --git a/drivers/bcm570x_mm.h b/drivers/bcm570x_mm.h
new file mode 100644
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--- /dev/null
+++ b/drivers/bcm570x_mm.h
@@ -0,0 +1,160 @@
+
+/******************************************************************************/
+/* */
+/* Broadcom BCM5700 Linux Network Driver, Copyright (c) 2000 Broadcom */
+/* Corporation. */
+/* All rights reserved. */
+/* */
+/* This program is free software; you can redistribute it and/or modify */
+/* it under the terms of the GNU General Public License as published by */
+/* the Free Software Foundation, located in the file LICENSE. */
+/* */
+/******************************************************************************/
+
+#ifndef MM_H
+#define MM_H
+
+#define __raw_readl readl
+#define __raw_writel writel
+
+#define BIG_ENDIAN_HOST 1
+#define readl(addr) (*(volatile unsigned int*)(addr))
+#define writel(b,addr) ((*(volatile unsigned int *) (addr)) = (b))
+
+/* Define memory barrier function here if needed */
+#define wmb()
+#define membar()
+#include <common.h>
+#include <asm/types.h>
+#include "bcm570x_lm.h"
+#include "bcm570x_queue.h"
+#include "tigon3.h"
+#include <pci.h>
+
+#define FALSE 0
+#define TRUE 1
+#define ERROR -1
+
+#if DBG
+#define STATIC
+#else
+#define STATIC static
+#endif
+
+extern int MM_Packet_Desc_Size;
+
+#define MM_PACKET_DESC_SIZE MM_Packet_Desc_Size
+
+DECLARE_QUEUE_TYPE(UM_RX_PACKET_Q, MAX_RX_PACKET_DESC_COUNT+1);
+
+#define MAX_MEM 16
+
+/* Synch */
+typedef int mutex_t;
+typedef int spinlock_t;
+
+/* Embedded device control */
+typedef struct _UM_DEVICE_BLOCK {
+ LM_DEVICE_BLOCK lm_dev;
+ pci_dev_t pdev;
+ char *name;
+ void *mem_list[MAX_MEM];
+ dma_addr_t dma_list[MAX_MEM];
+ int mem_size_list[MAX_MEM];
+ int mem_list_num;
+ int mtu;
+ int index;
+ int opened;
+ int delayed_link_ind; /* Delay link status during initial load */
+ int adapter_just_inited; /* the first few seconds after init. */
+ int spurious_int; /* new -- unsupported */
+ int timer_interval;
+ int adaptive_expiry;
+ int crc_counter_expiry; /* new -- unsupported */
+ int poll_tib_expiry; /* new -- unsupported */
+ int tx_full;
+ int tx_queued;
+ int line_speed; /* in Mbps, 0 if link is down */
+ UM_RX_PACKET_Q rx_out_of_buf_q;
+ int rx_out_of_buf;
+ int rx_low_buf_thresh; /* changed to rx_buf_repl_thresh */
+ int rx_buf_repl_panic_thresh;
+ int rx_buf_align; /* new -- unsupported */
+ int do_global_lock;
+ mutex_t global_lock;
+ mutex_t undi_lock;
+ long undi_flags;
+ volatile int interrupt;
+ int tasklet_pending;
+ int tasklet_busy; /* new -- unsupported */
+ int rx_pkt;
+ int tx_pkt;
+#ifdef NICE_SUPPORT /* unsupported, this is a linux ioctl */
+ void (*nice_rx)(void*, void* );
+ void* nice_ctx;
+#endif /* NICE_SUPPORT */
+ int rx_adaptive_coalesce;
+ unsigned int rx_last_cnt;
+ unsigned int tx_last_cnt;
+ unsigned int rx_curr_coalesce_frames;
+ unsigned int rx_curr_coalesce_ticks;
+ unsigned int tx_curr_coalesce_frames; /* new -- unsupported */
+#if TIGON3_DEBUG /* new -- unsupported */
+ uint tx_zc_count;
+ uint tx_chksum_count;
+ uint tx_himem_count;
+ uint rx_good_chksum_count;
+#endif
+ unsigned int rx_bad_chksum_count; /* new -- unsupported */
+ unsigned int rx_misc_errors; /* new -- unsupported */
+} UM_DEVICE_BLOCK, *PUM_DEVICE_BLOCK;
+
+
+/* Physical/PCI DMA address */
+typedef union {
+ dma_addr_t dma_map;
+} dma_map_t;
+
+/* Packet */
+typedef struct
+_UM_PACKET {
+ LM_PACKET lm_packet;
+ void* skbuff; /* Address of packet buffer */
+} UM_PACKET, *PUM_PACKET;
+
+#define MM_ACQUIRE_UNDI_LOCK(_pDevice)
+#define MM_RELEASE_UNDI_LOCK(_pDevice)
+#define MM_ACQUIRE_INT_LOCK(_pDevice)
+#define MM_RELEASE_INT_LOCK(_pDevice)
+#define MM_UINT_PTR(_ptr) ((unsigned long) (_ptr))
+
+/* Macro for setting 64bit address struct */
+#define set_64bit_addr(paddr, low, high) \
+ (paddr)->Low = low; \
+ (paddr)->High = high;
+
+/* Assume that PCI controller's view of host memory is same as host */
+
+#define MEM_TO_PCI_PHYS(addr) (addr)
+
+extern void MM_SetAddr (LM_PHYSICAL_ADDRESS *paddr, dma_addr_t addr);
+extern void MM_SetT3Addr(T3_64BIT_HOST_ADDR *paddr, dma_addr_t addr);
+extern void MM_MapTxDma (PLM_DEVICE_BLOCK pDevice,
+ struct _LM_PACKET *pPacket, T3_64BIT_HOST_ADDR *paddr,
+ LM_UINT32 *len, int frag);
+extern void MM_MapRxDma ( PLM_DEVICE_BLOCK pDevice,
+ struct _LM_PACKET *pPacket,
+ T3_64BIT_HOST_ADDR *paddr);
+
+
+/* BSP needs to provide sysUsecDelay and sysSerialPrintString */
+extern void sysSerialPrintString (char *s);
+#define MM_Wait(usec) udelay(usec)
+
+/* Define memory barrier function here if needed */
+#define wmb()
+
+#if 0
+#define cpu_to_le32(val) LONGSWAP(val)
+#endif
+#endif /* MM_H */