26 #define PGSR(x)		__REG2(0x40F00020, (x) << 2)
27 #define __GAFR(u, x)	__REG2((u) ? 0x40E00058 : 0x40E00054, (x) << 3)
28 #define GAFR_L(x)	__GAFR(0, x)
31 #define BANK_OFF(n)	(((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
32 #define GPLR(x)		__REG2(0x40E00000, BANK_OFF((x) >> 5))
33 #define GPDR(x)		__REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x0c)
34 #define GPSR(x)		__REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x18)
35 #define GPCR(x)		__REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x24)
45 	unsigned int	mux_mask; /* bit mask of muxed gpio bits, 0 if no mux */
57 	int uorl = !!(gpio & 0x10); /* GAFRx_U or GAFRx_L ? */  in __mfp_config_gpio()
58 	int shft = (gpio & 0xf) << 1;  in __mfp_config_gpio()
60 	int is_out = (c & MFP_DIR_OUT) ? 1 : 0;  in __mfp_config_gpio()
66 	gafr = (uorl == 0) ? GAFR_L(bank) : GAFR_U(bank);  in __mfp_config_gpio()
67 	gafr = (gafr & ~(0x3 << shft)) | (fn << shft);  in __mfp_config_gpio()
69 	if (uorl == 0)  in __mfp_config_gpio()
117 	return 0;  in __mfp_config_gpio()
138 	for (i = 0, c = mfp_cfgs; i < num; i++, c++) {  in pxa2xx_mfp_config()
141 		if (gpio < 0)  in pxa2xx_mfp_config()
159 	if (gpio < 0)  in pxa2xx_mfp_set_lpm()
188 	if (d->keypad_gpio && (MFP_AF(d->config) == 0) &&  in gpio_set_wake()
194 		return 0;  in gpio_set_wake()
220 	return 0;  in gpio_set_wake()
234 	for (i = 0; i <= pxa_last_gpio; i++)  in pxa25x_mfp_init()
237 	for (i = 0; i <= 15; i++) {  in pxa25x_mfp_init()
260 	unsigned int i, gpio, mask = 0;  in keypad_set_wake()
263 	for (i = 0; i < ARRAY_SIZE(pxa27x_pkwr_gpio); i++) {  in keypad_set_wake()
269 		if (MFP_AF(d->config) == 0)  in keypad_set_wake()
280 	return 0;  in keypad_set_wake()
297 } while (0)
304 	for (i = 0; i <= pxa_last_gpio; i++) {  in pxa27x_mfp_init()
315 	for (i = 0; i < ARRAY_SIZE(pxa27x_pkwr_gpio); i++) {  in pxa27x_mfp_init()
323 	for (i = 0; i <= 15; i++) {  in pxa27x_mfp_init()
325 		if (GPIO_bit(i) & 0x1e4)  in pxa27x_mfp_init()
357 	for (i = 0; i < pxa_last_gpio; i++) {  in pxa2xx_mfp_suspend()
367 	for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {  in pxa2xx_mfp_suspend()
368 		saved_gafr[0][i] = GAFR_L(i);  in pxa2xx_mfp_suspend()
379 	for (i = 0; i < pxa_last_gpio; i++) {  in pxa2xx_mfp_suspend()
388 	return 0;  in pxa2xx_mfp_suspend()
395 	for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {  in pxa2xx_mfp_resume()
396 		GAFR_L(i) = saved_gafr[0][i];  in pxa2xx_mfp_resume()
420 		return 0;  in pxa2xx_mfp_init()
432 	for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++)  in pxa2xx_mfp_init()
435 	return 0;  in pxa2xx_mfp_init()