From daab59ac05d8fd1092e34a4c695ac265ae700141 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 5 Jul 2017 16:25:22 +0300 Subject: avr32: Retire AVR32 for good AVR32 is gone. It's already more than two years for no support in Buildroot, even longer there is no support in GCC (last version is heavily patched 4.2.4). Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully). There is no good point to keep this support in U-Boot either. Reviewed-by: Simon Glass Reviewed-by: Tom Rini Reviewed-by: Heiko Schocher Signed-off-by: Andy Shevchenko --- arch/avr32/cpu/portmux-gpio.c | 91 ------------------------------------------- 1 file changed, 91 deletions(-) delete mode 100644 arch/avr32/cpu/portmux-gpio.c (limited to 'arch/avr32/cpu/portmux-gpio.c') diff --git a/arch/avr32/cpu/portmux-gpio.c b/arch/avr32/cpu/portmux-gpio.c deleted file mode 100644 index 640852c2c0..0000000000 --- a/arch/avr32/cpu/portmux-gpio.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (C) 2008 Atmel Corporation - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include - -#include -#include -#include - -void portmux_select_peripheral(void *port, unsigned long pin_mask, - enum portmux_function func, unsigned long flags) -{ - /* Both pull-up and pull-down set means buskeeper */ - if (flags & PORTMUX_PULL_DOWN) - gpio_writel(port, PDERS, pin_mask); - else - gpio_writel(port, PDERC, pin_mask); - if (flags & PORTMUX_PULL_UP) - gpio_writel(port, PUERS, pin_mask); - else - gpio_writel(port, PUERC, pin_mask); - - /* Select drive strength */ - if (flags & PORTMUX_DRIVE_LOW) - gpio_writel(port, ODCR0S, pin_mask); - else - gpio_writel(port, ODCR0C, pin_mask); - if (flags & PORTMUX_DRIVE_HIGH) - gpio_writel(port, ODCR1S, pin_mask); - else - gpio_writel(port, ODCR1C, pin_mask); - - /* Select function */ - if (func & PORTMUX_FUNC_B) - gpio_writel(port, PMR0S, pin_mask); - else - gpio_writel(port, PMR0C, pin_mask); - if (func & PORTMUX_FUNC_C) - gpio_writel(port, PMR1S, pin_mask); - else - gpio_writel(port, PMR1C, pin_mask); - - /* Disable GPIO (i.e. enable peripheral) */ - gpio_writel(port, GPERC, pin_mask); -} - -void portmux_select_gpio(void *port, unsigned long pin_mask, - unsigned long flags) -{ - /* Both pull-up and pull-down set means buskeeper */ - if (flags & PORTMUX_PULL_DOWN) - gpio_writel(port, PDERS, pin_mask); - else - gpio_writel(port, PDERC, pin_mask); - if (flags & PORTMUX_PULL_UP) - gpio_writel(port, PUERS, pin_mask); - else - gpio_writel(port, PUERC, pin_mask); - - /* Enable open-drain mode if requested */ - if (flags & PORTMUX_OPEN_DRAIN) - gpio_writel(port, ODMERS, pin_mask); - else - gpio_writel(port, ODMERC, pin_mask); - - /* Select drive strength */ - if (flags & PORTMUX_DRIVE_LOW) - gpio_writel(port, ODCR0S, pin_mask); - else - gpio_writel(port, ODCR0C, pin_mask); - if (flags & PORTMUX_DRIVE_HIGH) - gpio_writel(port, ODCR1S, pin_mask); - else - gpio_writel(port, ODCR1C, pin_mask); - - /* Select direction and initial pin state */ - if (flags & PORTMUX_DIR_OUTPUT) { - if (flags & PORTMUX_INIT_HIGH) - gpio_writel(port, OVRS, pin_mask); - else - gpio_writel(port, OVRC, pin_mask); - gpio_writel(port, ODERS, pin_mask); - } else { - gpio_writel(port, ODERC, pin_mask); - } - - /* Enable GPIO */ - gpio_writel(port, GPERS, pin_mask); -} -- cgit