threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
28 lines
1.3 KiB
C
28 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Random defines and structures for the HP Lance driver.
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* Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk>
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* Based on the Sun Lance driver and the NetBSD HP Lance driver
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*/
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/* Registers */
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#define HPLANCE_ID 0x01 /* DIO register: ID byte */
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#define HPLANCE_STATUS 0x03 /* DIO register: interrupt enable/status */
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/* Control and status bits for the status register */
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#define LE_IE 0x80 /* interrupt enable */
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#define LE_IR 0x40 /* interrupt requested */
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#define LE_LOCK 0x08 /* lock status register */
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#define LE_ACK 0x04 /* ack of lock */
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#define LE_JAB 0x02 /* loss of tx clock (???) */
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/* We can also extract the IPL from the status register with the standard
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* DIO_IPL(hplance) macro, or using dio_scodetoipl()
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*/
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/* These are the offsets for the DIO regs (hplance_reg), lance_ioreg,
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* memory and NVRAM:
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*/
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#define HPLANCE_IDOFF 0 /* board baseaddr */
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#define HPLANCE_REGOFF 0x4000 /* lance registers */
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#define HPLANCE_MEMOFF 0x8000 /* struct lance_init_block */
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#define HPLANCE_NVRAMOFF 0xC008 /* etheraddress as one *nibble* per byte */
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