Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 121 insertions, 0 deletions

diff --git a/drivers/net/fddi/skfp/h/osdef1st.h b/drivers/net/fddi/skfp/h/osdef1st.h
new file mode 100644
index 000000000..2e318fc59
--- /dev/null
+++ b/drivers/net/fddi/skfp/h/osdef1st.h
@@ -0,0 +1,121 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/* 
+ * Operating system-dependent definitions that have to be defined
+ * before any other header files are included.
+ */
+
+// HWM (HardWare Module) Definitions
+// -----------------------
+
+#include <asm/byteorder.h>
+
+#ifdef __LITTLE_ENDIAN
+#define LITTLE_ENDIAN
+#else
+#define BIG_ENDIAN
+#endif
+
+// this is set in the makefile
+// #define PCI			/* only PCI adapters supported by this driver */
+// #define MEM_MAPPED_IO	/* use memory mapped I/O */
+
+
+#define USE_CAN_ADDR		/* DA and SA in MAC header are canonical. */
+
+#define MB_OUTSIDE_SMC		/* SMT Mbufs outside of smc struct. */
+
+// -----------------------
+
+
+// SMT Definitions 
+// -----------------------
+#define SYNC	       		/* allow synchronous frames */
+
+// #define SBA			/* Synchronous Bandwidth Allocator support */
+				/* not available as free source */
+
+#define ESS			/* SBA End Station Support */
+
+#define	SMT_PANIC(smc, nr, msg)	printk(KERN_INFO "SMT PANIC: code: %d, msg: %s\n",nr,msg)
+
+
+#ifdef DEBUG
+#define printf(s,args...) printk(KERN_INFO s, ## args)
+#endif
+
+// #define HW_PTR	u_long
+// -----------------------
+
+
+
+// HWM and OS-specific buffer definitions
+// -----------------------
+
+// default number of receive buffers.
+#define NUM_RECEIVE_BUFFERS		10
+
+// default number of transmit buffers.
+#define NUM_TRANSMIT_BUFFERS		10
+
+// Number of SMT buffers (Mbufs).
+#define NUM_SMT_BUF	4
+
+// Number of TXDs for asynchronous transmit queue.
+#define HWM_ASYNC_TXD_COUNT	(NUM_TRANSMIT_BUFFERS + NUM_SMT_BUF)
+
+// Number of TXDs for synchronous transmit queue.
+#define HWM_SYNC_TXD_COUNT	HWM_ASYNC_TXD_COUNT
+
+
+// Number of RXDs for receive queue #1.
+// Note: Workaround for ASIC Errata #7: One extra RXD is required.
+#if (NUM_RECEIVE_BUFFERS > 100)
+#define SMT_R1_RXD_COUNT	(1 + 100)
+#else
+#define SMT_R1_RXD_COUNT	(1 + NUM_RECEIVE_BUFFERS)
+#endif
+
+// Number of RXDs for receive queue #2.
+#define SMT_R2_RXD_COUNT	0	// Not used.
+// -----------------------
+
+
+
+/*
+ * OS-specific part of the transmit/receive descriptor structure (TXD/RXD).
+ *
+ * Note: The size of these structures must follow this rule:
+ *
+ *	sizeof(struct) + 2*sizeof(void*) == n * 16, n >= 1
+ *
+ * We use the dma_addr fields under Linux to keep track of the
+ * DMA address of the packet data, for later pci_unmap_single. -DaveM
+ */
+
+struct s_txd_os {	// os-specific part of transmit descriptor
+	struct sk_buff *skb;
+	dma_addr_t dma_addr;
+} ;
+
+struct s_rxd_os {	// os-specific part of receive descriptor
+	struct sk_buff *skb;
+	dma_addr_t dma_addr;
+} ;
+
+
+/*
+ * So we do not need to make too many modifications to the generic driver
+ * parts, we take advantage of the AIX byte swapping macro interface.
+ */
+
+#define AIX_REVERSE(x)		((u32)le32_to_cpu((u32)(x)))
+#define MDR_REVERSE(x)		((u32)le32_to_cpu((u32)(x)))