GAFR (reference) in projects: linux-6.12.1

32 	GAFR |= GPIO_32_768kHz;  in clk_gpio27_enable()
45 	GAFR &= ~GPIO_32_768kHz;  in clk_gpio27_disable()

351 	GAFR = GPIO_SSP_TXD | GPIO_SSP_SCLK | GPIO_SSP_SFRM | GPIO_SSP_CLK |  in collie_init()

1112 #define GAFR		__REG(0x9004001C)  /* GPIO Alternate Function Reg.    */  macro

/linux-6.12.1/arch/arm/mach-sa1100/
D	pm.c	`65 SAVE(GAFR); in sa11x0_pm_enter() 99 RESTORE(GAFR); in sa11x0_pm_enter()`
D	clock.c	`32 GAFR \|= GPIO_32_768kHz; in clk_gpio27_enable() 45 GAFR &= ~GPIO_32_768kHz; in clk_gpio27_disable()`
D	generic.c	`424 GAFR &= ~(GPIO_MBGNT \| GPIO_MBREQ); in sa1110_mb_disable() 443 GAFR \|= (GPIO_MBGNT \| GPIO_MBREQ); in sa1110_mb_enable()`
D	collie.c	`351 GAFR = GPIO_SSP_TXD \| GPIO_SSP_SCLK \| GPIO_SSP_SFRM \| GPIO_SSP_CLK \| in collie_init()`
/linux-6.12.1/drivers/video/fbdev/
D	sa1100fb.c	`775 GAFR \|= mask; in sa1100fb_setup_gpio()`
/linux-6.12.1/arch/arm/mach-sa1100/include/mach/
D	SA-1100.h	`1112 #define GAFR __REG(0x9004001C) /* GPIO Alternate Function Reg. */ macro`