forked from Minki/linux
9bb3c4469e
This patch includes changing the hardware branding name from IBM RamSan to IBM FlashSystem. v2 Changes include: o Removing the unnecessary IBM Vendor ID #define v1 Changes include: o Changed all references of RamSan to FlashSystem. o Changed the vendor/device IDs for the product. o Changed driver version number. o Updated the MAINTAINERS file. o Various other little things. Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/*
|
|
* Filename: rsXX_cfg.h
|
|
*
|
|
*
|
|
* Authors: Joshua Morris <josh.h.morris@us.ibm.com>
|
|
* Philip Kelleher <pjk1939@linux.vnet.ibm.com>
|
|
*
|
|
* (C) Copyright 2013 IBM Corporation
|
|
*
|
|
* 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; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __RSXX_CFG_H__
|
|
#define __RSXX_CFG_H__
|
|
|
|
/* NOTE: Config values will be saved in network byte order (i.e. Big endian) */
|
|
#include <linux/types.h>
|
|
|
|
/*
|
|
* The card config version must match the driver's expected version. If it does
|
|
* not, the DMA interfaces will not be attached and the user will need to
|
|
* initialize/upgrade the card configuration using the card config utility.
|
|
*/
|
|
#define RSXX_CFG_VERSION 4
|
|
|
|
struct card_cfg_hdr {
|
|
__u32 version;
|
|
__u32 crc;
|
|
};
|
|
|
|
struct card_cfg_data {
|
|
__u32 block_size;
|
|
__u32 stripe_size;
|
|
__u32 vendor_id;
|
|
__u32 cache_order;
|
|
struct {
|
|
__u32 mode; /* Disabled, manual, auto-tune... */
|
|
__u32 count; /* Number of intr to coalesce */
|
|
__u32 latency;/* Max wait time (in ns) */
|
|
} intr_coal;
|
|
};
|
|
|
|
struct rsxx_card_cfg {
|
|
struct card_cfg_hdr hdr;
|
|
struct card_cfg_data data;
|
|
};
|
|
|
|
/* Vendor ID Values */
|
|
#define RSXX_VENDOR_ID_IBM 0
|
|
#define RSXX_VENDOR_ID_DSI 1
|
|
#define RSXX_VENDOR_COUNT 2
|
|
|
|
/* Interrupt Coalescing Values */
|
|
#define RSXX_INTR_COAL_DISABLED 0
|
|
#define RSXX_INTR_COAL_EXPLICIT 1
|
|
#define RSXX_INTR_COAL_AUTO_TUNE 2
|
|
|
|
|
|
#endif /* __RSXX_CFG_H__ */
|
|
|