3  * linux/arch/arm/plat-pxa/mfp.c
18 #include <linux/soc/pxa/mfp.h>
66  * The pullup and pulldown state of the MFP pin at run mode is by default
84 /* mfp_spin_lock is used to ensure that MFP register configuration
204 unsigned long mfp_read(int mfp)  in mfp_read()  argument
208 	BUG_ON(mfp < 0 || mfp >= MFP_PIN_MAX);  in mfp_read()
211 	val = mfpr_readl(mfp_table[mfp].mfpr_off);  in mfp_read()
217 void mfp_write(int mfp, unsigned long val)  in mfp_write()  argument
221 	BUG_ON(mfp < 0 || mfp >= MFP_PIN_MAX);  in mfp_write()
224 	mfpr_writel(mfp_table[mfp].mfpr_off, val);  in mfp_write()
248 	/* mfp offset for readback */  in mfp_init_addr()