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Diffstat (limited to 'include/asm-ia64/sn/nic.h')
-rw-r--r-- | include/asm-ia64/sn/nic.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/include/asm-ia64/sn/nic.h b/include/asm-ia64/sn/nic.h deleted file mode 100644 index 44eedb02f7daa6..00000000000000 --- a/include/asm-ia64/sn/nic.h +++ /dev/null @@ -1,129 +0,0 @@ -/* $Id$ - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2002 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_NIC_H -#define _ASM_IA64_SN_NIC_H - -#include <asm/types.h> -#include <asm/sn/types.h> -#include <linux/devfs_fs_kernel.h> - -#define MCR_DATA(x) ((int) ((x) & 1)) -#define MCR_DONE(x) ((x) & 2) -#define MCR_PACK(pulse, sample) ((pulse) << 10 | (sample) << 2) - -typedef __psunsigned_t nic_data_t; - -typedef int -nic_access_f(nic_data_t data, - int pulse, int sample, int delay); - -typedef nic_access_f *nic_access_t; - -typedef struct nic_vmce_s *nic_vmce_t; -typedef void nic_vmc_func(devfs_handle_t v); - -/* - * PRIVATE data for Dallas NIC - */ - -typedef struct nic_state_t { - nic_access_t access; - nic_data_t data; - int last_disc; - int done; - int bit_index; - int disc_marker; - uchar_t bits[64]; -} nic_state_t; - -/* - * Public interface for Dallas NIC - * - * - * Access Routine - * - * nic_setup requires an access routine that pulses the NIC line for a - * specified duration, samples the NIC line after a specified duration, - * then delays for a third specified duration (for precharge). - * - * This general scheme allows us to access NICs through any medium - * (e.g. hub regs, bridge regs, vector writes, system ctlr commands). - * - * The access routine should return the sample value 0 or 1, or if an - * error occurs, return a negative error code. Negative error codes from - * the access routine will abort the NIC operation and be propagated - * through out of the top-level NIC call. - */ - -#define NIC_OK 0 -#define NIC_DONE 1 -#define NIC_FAIL 2 -#define NIC_BAD_CRC 3 -#define NIC_NOT_PRESENT 4 -#define NIC_REDIR_LOOP 5 -#define NIC_PARAM 6 -#define NIC_NOMEM 7 - -uint64_t nic_get_phase_bits(void); - -extern int nic_setup(nic_state_t *ns, - nic_access_t access, - nic_data_t data); - -extern int nic_next(nic_state_t *ns, - char *serial, - char *family, - char *crc); - -extern int nic_read_one_page(nic_state_t *ns, - char *family, - char *serial, - char *crc, - int start, - uchar_t *redirect, - uchar_t *byte); - -extern int nic_read_mfg(nic_state_t *ns, - char *family, - char *serial, - char *crc, - uchar_t *pageA, - uchar_t *pageB); - -extern int nic_info_get(nic_access_t access, - nic_data_t data, - char *info); - -extern int nic_item_info_get(char *buf, char *item, char **item_info); - -nic_access_f nic_access_mcr32; - -extern char *nic_vertex_info_get(devfs_handle_t v); - -extern char *nic_vertex_info_set(nic_access_t access, - nic_data_t data, - devfs_handle_t v); - -extern int nic_vertex_info_match(devfs_handle_t vertex, - char *name); - -extern char *nic_bridge_vertex_info(devfs_handle_t vertex, - nic_data_t data); -extern char *nic_hq4_vertex_info(devfs_handle_t vertex, - nic_data_t data); -extern char *nic_ioc3_vertex_info(devfs_handle_t vertex, - nic_data_t data, - int32_t *gpcr_s); - -extern char *nic_hub_vertex_info(devfs_handle_t vertex); - -extern nic_vmce_t nic_vmc_add(char *, nic_vmc_func *); -extern void nic_vmc_del(nic_vmce_t); - -#endif /* _ASM_IA64_SN_NIC_H */ |