5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
45 lines
964 B
C
45 lines
964 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __ATH25_DEVICES_H
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#define __ATH25_DEVICES_H
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#include <linux/cpu.h>
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#define ATH25_REG_MS(_val, _field) (((_val) & _field##_M) >> _field##_S)
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#define ATH25_IRQ_CPU_CLOCK (MIPS_CPU_IRQ_BASE + 7) /* C0_CAUSE: 0x8000 */
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enum ath25_soc_type {
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/* handled by ar5312.c */
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ATH25_SOC_AR2312,
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ATH25_SOC_AR2313,
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ATH25_SOC_AR5312,
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/* handled by ar2315.c */
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ATH25_SOC_AR2315,
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ATH25_SOC_AR2316,
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ATH25_SOC_AR2317,
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ATH25_SOC_AR2318,
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ATH25_SOC_UNKNOWN
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};
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extern enum ath25_soc_type ath25_soc;
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extern struct ar231x_board_config ath25_board;
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extern void (*ath25_irq_dispatch)(void);
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int ath25_find_config(phys_addr_t offset, unsigned long size);
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void ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk);
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int ath25_add_wmac(int nr, u32 base, int irq);
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static inline bool is_ar2315(void)
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{
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return (current_cpu_data.cputype == CPU_4KEC);
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}
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static inline bool is_ar5312(void)
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{
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return !is_ar2315();
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}
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#endif
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