79 lines
1.5 KiB
C
79 lines
1.5 KiB
C
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (c) 2015 Paul Thacker <paul.thacker@microchip.com>
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*
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*/
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#ifndef __PIC32_REGS_H__
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#define __PIC32_REGS_H__
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#include <asm/io.h>
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/* System Configuration */
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#define PIC32_CFG_BASE 0x1f800000
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/* System config register offsets */
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#define CFGCON 0x0000
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#define DEVID 0x0020
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#define SYSKEY 0x0030
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#define PMD1 0x0040
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#define PMD7 0x00a0
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#define CFGEBIA 0x00c0
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#define CFGEBIC 0x00d0
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#define CFGPG 0x00e0
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#define CFGMPLL 0x0100
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/* Non Volatile Memory (NOR flash) */
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#define PIC32_NVM_BASE (PIC32_CFG_BASE + 0x0600)
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/* Oscillator Configuration */
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#define PIC32_OSC_BASE (PIC32_CFG_BASE + 0x1200)
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/* Peripheral Pin Select Input */
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#define PPS_IN_BASE 0x1f801400
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/* Peripheral Pin Select Output */
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#define PPS_OUT_BASE 0x1f801500
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/* Pin Config */
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#define PINCTRL_BASE 0x1f860000
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/* USB Core */
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#define PIC32_USB_CORE_BASE 0x1f8e3000
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#define PIC32_USB_CTRL_BASE 0x1f884000
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/* SPI1-SPI6 */
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#define PIC32_SPI1_BASE 0x1f821000
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/* Prefetch Module */
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#define PREFETCH_BASE 0x1f8e0000
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/* DDR2 Controller */
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#define PIC32_DDR2C_BASE 0x1f8e8000
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/* DDR2 PHY */
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#define PIC32_DDR2P_BASE 0x1f8e9100
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/* EBI */
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#define PIC32_EBI_BASE 0x1f8e1000
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/* SQI */
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#define PIC32_SQI_BASE 0x1f8e2000
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struct pic32_reg_atomic {
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u32 raw;
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u32 clr;
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u32 set;
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u32 inv;
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};
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#define _CLR_OFFSET 0x04
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#define _SET_OFFSET 0x08
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#define _INV_OFFSET 0x0c
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static inline void __iomem *pic32_get_syscfg_base(void)
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{
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return (void __iomem *)CKSEG1ADDR(PIC32_CFG_BASE);
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}
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/* Core */
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const char *get_core_name(void);
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#endif /* __PIC32_REGS_H__ */
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