/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 2009 - 2018 Intel Corporation. */
#ifndef _E1000_REGS_H_
#define _E1000_REGS_H_
#define E1000_CTRL 0 x00000 /* Device Control - RW */
#define E1000_STATUS 0 x00008 /* Device Status - RO */
#define E1000_ITR 0 x000C4 /* Interrupt Throttling Rate - RW */
#define E1000_EICR 0 x01580 /* Ext. Interrupt Cause Read - R/clr */
#define E1000_EITR(_n) (0 x01680 + (0 x4 * (_n)))
#define E1000_EICS 0 x01520 /* Ext. Interrupt Cause Set - W0 */
#define E1000_EIMS 0 x01524 /* Ext. Interrupt Mask Set/Read - RW */
#define E1000_EIMC 0 x01528 /* Ext. Interrupt Mask Clear - WO */
#define E1000_EIAC 0 x0152C /* Ext. Interrupt Auto Clear - RW */
#define E1000_EIAM 0 x01530 /* Ext. Interrupt Ack Auto Clear Mask - RW */
#define E1000_IVAR0 0 x01700 /* Interrupt Vector Allocation (array) - RW */
#define E1000_IVAR_MISC 0 x01740 /* IVAR for "other" causes - RW */
/* Convenience macros
*
* Note: "_n" is the queue number of the register to be written to.
*
* Example usage:
* E1000_RDBAL_REG(current_rx_queue)
*/
#define E1000_RDBAL(_n) ((_n) < 4 ? (0 x02800 + ((_n) * 0 x100)) : \
(0 x0C000 + ((_n) * 0 x40)))
#define E1000_RDBAH(_n) ((_n) < 4 ? (0 x02804 + ((_n) * 0 x100)) : \
(0 x0C004 + ((_n) * 0 x40)))
#define E1000_RDLEN(_n) ((_n) < 4 ? (0 x02808 + ((_n) * 0 x100)) : \
(0 x0C008 + ((_n) * 0 x40)))
#define E1000_SRRCTL(_n) ((_n) < 4 ? (0 x0280C + ((_n) * 0 x100)) : \
(0 x0C00C + ((_n) * 0 x40)))
#define E1000_RDH(_n) ((_n) < 4 ? (0 x02810 + ((_n) * 0 x100)) : \
(0 x0C010 + ((_n) * 0 x40)))
#define E1000_RDT(_n) ((_n) < 4 ? (0 x02818 + ((_n) * 0 x100)) : \
(0 x0C018 + ((_n) * 0 x40)))
#define E1000_RXDCTL(_n) ((_n) < 4 ? (0 x02828 + ((_n) * 0 x100)) : \
(0 x0C028 + ((_n) * 0 x40)))
#define E1000_TDBAL(_n) ((_n) < 4 ? (0 x03800 + ((_n) * 0 x100)) : \
(0 x0E000 + ((_n) * 0 x40)))
#define E1000_TDBAH(_n) ((_n) < 4 ? (0 x03804 + ((_n) * 0 x100)) : \
(0 x0E004 + ((_n) * 0 x40)))
#define E1000_TDLEN(_n) ((_n) < 4 ? (0 x03808 + ((_n) * 0 x100)) : \
(0 x0E008 + ((_n) * 0 x40)))
#define E1000_TDH(_n) ((_n) < 4 ? (0 x03810 + ((_n) * 0 x100)) : \
(0 x0E010 + ((_n) * 0 x40)))
#define E1000_TDT(_n) ((_n) < 4 ? (0 x03818 + ((_n) * 0 x100)) : \
(0 x0E018 + ((_n) * 0 x40)))
#define E1000_TXDCTL(_n) ((_n) < 4 ? (0 x03828 + ((_n) * 0 x100)) : \
(0 x0E028 + ((_n) * 0 x40)))
#define E1000_DCA_TXCTRL(_n) (0 x03814 + (_n << 8 ))
#define E1000_DCA_RXCTRL(_n) (0 x02814 + (_n << 8 ))
#define E1000_RAL(_i) (((_i) <= 15 ) ? (0 x05400 + ((_i) * 8 )) : \
(0 x054E0 + ((_i - 16 ) * 8 )))
#define E1000_RAH(_i) (((_i) <= 15 ) ? (0 x05404 + ((_i) * 8 )) : \
(0 x054E4 + ((_i - 16 ) * 8 )))
/* Statistics registers */
#define E1000_VFGPRC 0 x00F10
#define E1000_VFGORC 0 x00F18
#define E1000_VFMPRC 0 x00F3C
#define E1000_VFGPTC 0 x00F14
#define E1000_VFGOTC 0 x00F34
#define E1000_VFGOTLBC 0 x00F50
#define E1000_VFGPTLBC 0 x00F44
#define E1000_VFGORLBC 0 x00F48
#define E1000_VFGPRLBC 0 x00F40
/* These act per VF so an array friendly macro is used */
#define E1000_V2PMAILBOX(_n) (0 x00C40 + (4 * (_n)))
#define E1000_VMBMEM(_n) (0 x00800 + (64 * (_n)))
/* Define macros for handling registers */
#define er32(reg) readl(hw->hw_addr + E1000_## reg)
#define ew32(reg, val) writel((val), hw->hw_addr + E1000_## reg)
#define array_er32(reg, offset) \
readl(hw->hw_addr + E1000_## reg + (offset << 2 ))
#define array_ew32(reg, offset, val) \
writel((val), hw->hw_addr + E1000_## reg + (offset << 2 ))
#define e1e_flush() er32(STATUS)
#endif
Messung V0.5 in Prozent C=93 H=91 G=91
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-07)
¤
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