1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Author: Kevin Wells <kevin.wells@nxp.com>
4  *
5  * Copyright (C) 2010 NXP Semiconductors
6  */
7 
8 #ifndef __SOC_LPC32XX_MISC_H
9 #define __SOC_LPC32XX_MISC_H
10 
11 #include <linux/types.h>
12 #include <linux/phy.h>
13 
14 #ifdef CONFIG_ARCH_LPC32XX
15 extern u32 lpc32xx_return_iram(void __iomem **mapbase, dma_addr_t *dmaaddr);
16 extern void lpc32xx_set_phy_interface_mode(phy_interface_t mode);
17 extern void lpc32xx_loopback_set(resource_size_t mapbase, int state);
18 #else
lpc32xx_return_iram(void __iomem ** mapbase,dma_addr_t * dmaaddr)19 static inline u32 lpc32xx_return_iram(void __iomem **mapbase, dma_addr_t *dmaaddr)
20 {
21 	*mapbase = NULL;
22 	*dmaaddr = 0;
23 	return 0;
24 }
lpc32xx_set_phy_interface_mode(phy_interface_t mode)25 static inline void lpc32xx_set_phy_interface_mode(phy_interface_t mode)
26 {
27 }
lpc32xx_loopback_set(resource_size_t mapbase,int state)28 static inline void lpc32xx_loopback_set(resource_size_t mapbase, int state)
29 {
30 }
31 #endif
32 
33 #endif  /* __SOC_LPC32XX_MISC_H */
34