Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* This file is part of wl12xx
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*
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* Copyright (C) 2008 Nokia Corporation
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*/
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#ifndef __WL1251_IO_H__
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#define __WL1251_IO_H__
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#include "wl1251.h"
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#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
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#define HW_ACCESS_PART0_SIZE_ADDR 0x1FFC0
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#define HW_ACCESS_PART0_START_ADDR 0x1FFC4
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#define HW_ACCESS_PART1_SIZE_ADDR 0x1FFC8
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#define HW_ACCESS_PART1_START_ADDR 0x1FFCC
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#define HW_ACCESS_REGISTER_SIZE 4
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#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
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static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
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{
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wl->if_ops->read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
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return le32_to_cpu(wl->buffer_32);
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}
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static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
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{
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wl->buffer_32 = cpu_to_le32(val);
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wl->if_ops->write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
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}
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static inline u32 wl1251_read_elp(struct wl1251 *wl, int addr)
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{
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u32 response;
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if (wl->if_ops->read_elp)
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wl->if_ops->read_elp(wl, addr, &response);
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else
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wl->if_ops->read(wl, addr, &response, sizeof(u32));
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return response;
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}
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static inline void wl1251_write_elp(struct wl1251 *wl, int addr, u32 val)
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{
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if (wl->if_ops->write_elp)
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wl->if_ops->write_elp(wl, addr, val);
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else
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wl->if_ops->write(wl, addr, &val, sizeof(u32));
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}
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/* Memory target IO, address is translated to partition 0 */
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void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len);
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void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len);
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u32 wl1251_mem_read32(struct wl1251 *wl, int addr);
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void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val);
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/* Registers IO */
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u32 wl1251_reg_read32(struct wl1251 *wl, int addr);
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void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val);
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void wl1251_set_partition(struct wl1251 *wl,
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u32 part_start, u32 part_size,
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u32 reg_start, u32 reg_size);
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#endif
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