ethernet/alacritech/slic.h

1 /* SPDX-License-Identifier: GPL-2.0 */
6 #include <linux/types.h>
7 #include <linux/netdevice.h>
8 #include <linux/spinlock_types.h>
9 #include <linux/dma-mapping.h>
10 #include <linux/pci.h>
11 #include <linux/list.h>
12 #include <linux/u64_stats_sync.h>
133  * 31-8 - phy addr of set of contiguous hdr buffers
134  *  7-0 - number of buffers passed
135  * Buffers are 256 bytes long on 256-byte boundaries.
144  * 31-5 - phy addr of host command buffer
145  *  4-0 - length of cmd in multiples of 32 bytes
152  * 31-8 - phy addr of set of contiguous response buffers
153  * 7-0 - number of buffers passed
154  * Buffers are 32 bytes long on 32-byte boundaries.
204  * Bits 63-32 for host i/f addrs.
286 	u64_stats_update_begin(&(st)->syncp);	\
287 	(st)->counter++;			\
288 	u64_stats_update_end(&(st)->syncp);	\
295 		start = u64_stats_fetch_begin(&(st)->syncp);	\
296 		newst = (st)->counter;				\
297 	} while (u64_stats_fetch_retry(&(st)->syncp, start));	\
331 	__le16 ramrom;		/* 14 Dram/Rom function */
333 	__le16 rom_size2pci;	/* 16 ROM extension size to PCI (bytes * 4k) */
336 	u8 ifctrl;		/* 10-bit interface control (Mojave only) */
337 	__le16 dram_size;	/* 19 DRAM size (bytes * 64k) */
353 	u8 pad3[4];		/* Pad to 128 bytes - includes 2 cksum bytes
379 	__le16 rom_size2pci;	/* 16 Flash (ROM extension) size to PCI
384 	__le16 dev_stat_cfg;	/* 19 Device Status Config Bytes 6-7 */
403 	u8 pad[4];		/* Pad to 128 bytes - includes 2 checksum bytes
559 	return ioread32(sdev->regs + reg);  in slic_read()
565 	iowrite32(val, sdev->regs + reg);  in slic_write()
570 	(void)ioread32(sdev->regs + SLIC_REG_HOSTID);  in slic_flush_write()