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 <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

1 files changed, 0 insertions, 278 deletions

diff --git a/arch/avr32/cpu/at32ap700x/portmux.c b/arch/avr32/cpu/at32ap700x/portmux.c
deleted file mode 100644
index 58327bac87..0000000000
--- a/arch/avr32/cpu/at32ap700x/portmux.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Copyright (C) 2006, 2008 Atmel Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-
-#include <asm/io.h>
-
-#include <asm/arch/chip-features.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/portmux.h>
-
-/*
- * Lots of small functions here. We depend on --gc-sections getting
- * rid of the ones we don't need.
- */
-void portmux_enable_ebi(unsigned int bus_width, unsigned int addr_width,
-		unsigned long flags, unsigned long drive_strength)
-{
-	unsigned long porte_mask = 0;
-
-	if (bus_width > 16)
-		portmux_select_peripheral(PORTMUX_PORT_E, 0xffff,
-				PORTMUX_FUNC_A, PORTMUX_BUSKEEPER);
-	if (addr_width > 23)
-		porte_mask |= (((1 << (addr_width - 23)) - 1) & 7) << 16;
-	if (flags & PORTMUX_EBI_CS(2))
-		porte_mask |= 1 << 25;
-	if (flags & PORTMUX_EBI_CS(4))
-		porte_mask |= 1 << 21;
-	if (flags & PORTMUX_EBI_CS(5))
-		porte_mask |= 1 << 22;
-	if (flags & (PORTMUX_EBI_CF(0) | PORTMUX_EBI_CF(1)))
-		porte_mask |= (1 << 19) | (1 << 20) | (1 << 23);
-
-	portmux_select_peripheral(PORTMUX_PORT_E, porte_mask,
-			PORTMUX_FUNC_A, 0);
-
-	if (flags & PORTMUX_EBI_NWAIT)
-		portmux_select_peripheral(PORTMUX_PORT_E, 1 << 24,
-				PORTMUX_FUNC_A, PORTMUX_PULL_UP);
-}
-
-#ifdef AT32AP700x_CHIP_HAS_MACB
-void portmux_enable_macb0(unsigned long flags, unsigned long drive_strength)
-{
-	unsigned long portc_mask;
-
-	portc_mask = (1 << 3)	/* TXD0	*/
-		| (1 << 4)	/* TXD1	*/
-		| (1 << 7)	/* TXEN	*/
-		| (1 << 8)	/* TXCK */
-		| (1 << 9)	/* RXD0	*/
-		| (1 << 10)	/* RXD1	*/
-		| (1 << 13)	/* RXER	*/
-		| (1 << 15)	/* RXDV	*/
-		| (1 << 16)	/* MDC	*/
-		| (1 << 17);	/* MDIO	*/
-
-	if (flags & PORTMUX_MACB_MII)
-		portc_mask |= (1 << 0)	/* COL	*/
-			| (1 << 1)	/* CRS	*/
-			| (1 << 2)	/* TXER	*/
-			| (1 << 5)	/* TXD2	*/
-			| (1 << 6)	/* TXD3 */
-			| (1 << 11)	/* RXD2	*/
-			| (1 << 12)	/* RXD3	*/
-			| (1 << 14);	/* RXCK	*/
-
-	if (flags & PORTMUX_MACB_SPEED)
-		portc_mask |= (1 << 18);/* SPD	*/
-
-	/* REVISIT: Some pins are probably pure outputs */
-	portmux_select_peripheral(PORTMUX_PORT_C, portc_mask,
-			PORTMUX_FUNC_A, PORTMUX_BUSKEEPER);
-}
-
-void portmux_enable_macb1(unsigned long flags, unsigned long drive_strength)
-{
-	unsigned long portc_mask = 0;
-	unsigned long portd_mask;
-
-	portd_mask = (1 << 13)	/* TXD0	*/
-		| (1 << 14)	/* TXD1	*/
-		| (1 << 11)	/* TXEN	*/
-		| (1 << 12)	/* TXCK */
-		| (1 << 10)	/* RXD0	*/
-		| (1 << 6)	/* RXD1	*/
-		| (1 << 5)	/* RXER	*/
-		| (1 << 4)	/* RXDV	*/
-		| (1 << 3)	/* MDC	*/
-		| (1 << 2);	/* MDIO	*/
-
-	if (flags & PORTMUX_MACB_MII)
-		portc_mask = (1 << 19)	/* COL	*/
-			| (1 << 23)	/* CRS	*/
-			| (1 << 26)	/* TXER	*/
-			| (1 << 27)	/* TXD2	*/
-			| (1 << 28)	/* TXD3 */
-			| (1 << 29)	/* RXD2	*/
-			| (1 << 30)	/* RXD3	*/
-			| (1 << 24);	/* RXCK	*/
-
-	if (flags & PORTMUX_MACB_SPEED)
-		portd_mask |= (1 << 15);/* SPD	*/
-
-	/* REVISIT: Some pins are probably pure outputs */
-	portmux_select_peripheral(PORTMUX_PORT_D, portd_mask,
-			PORTMUX_FUNC_B, PORTMUX_BUSKEEPER);
-	portmux_select_peripheral(PORTMUX_PORT_C, portc_mask,
-			PORTMUX_FUNC_B, PORTMUX_BUSKEEPER);
-}
-#endif
-
-#ifdef AT32AP700x_CHIP_HAS_MMCI
-void portmux_enable_mmci(unsigned int slot, unsigned long flags,
-		unsigned long drive_strength)
-{
-	unsigned long mask;
-	unsigned long portmux_flags = PORTMUX_PULL_UP;
-
-	/* First, the common CLK signal. It doesn't need a pull-up */
-	portmux_select_peripheral(PORTMUX_PORT_A, 1 << 10,
-			PORTMUX_FUNC_A, 0);
-
-	if (flags & PORTMUX_MMCI_EXT_PULLUP)
-		portmux_flags = 0;
-
-	/* Then, the per-slot signals */
-	switch (slot) {
-	case 0:
-		mask = (1 << 11) | (1 << 12);	/* CMD and DATA0 */
-		if (flags & PORTMUX_MMCI_4BIT)
-			/* DATA1..DATA3 */
-			mask |= (1 << 13) | (1 << 14) | (1 << 15);
-		portmux_select_peripheral(PORTMUX_PORT_A, mask,
-				PORTMUX_FUNC_A, portmux_flags);
-		break;
-	case 1:
-		mask = (1 << 6) | (1 << 7);	/* CMD and DATA0 */
-		if (flags & PORTMUX_MMCI_4BIT)
-			/* DATA1..DATA3 */
-			mask |= (1 << 8) | (1 << 9) | (1 << 10);
-		portmux_select_peripheral(PORTMUX_PORT_B, mask,
-				PORTMUX_FUNC_B, portmux_flags);
-		break;
-	}
-}
-#endif
-
-#ifdef AT32AP700x_CHIP_HAS_SPI
-void portmux_enable_spi0(unsigned long cs_mask, unsigned long drive_strength)
-{
-	unsigned long pin_mask;
-
-	/* MOSI and SCK */
-	portmux_select_peripheral(PORTMUX_PORT_A, (1 << 1) | (1 << 2),
-			PORTMUX_FUNC_A, 0);
-	/* MISO may float */
-	portmux_select_peripheral(PORTMUX_PORT_A, 1 << 0,
-			PORTMUX_FUNC_A, PORTMUX_BUSKEEPER);
-
-	/* Set up NPCSx as GPIO outputs, initially high */
-	pin_mask = (cs_mask & 7) << 3;
-	if (cs_mask & (1 << 3))
-		pin_mask |= 1 << 20;
-
-	portmux_select_gpio(PORTMUX_PORT_A, pin_mask,
-			PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH);
-}
-
-void portmux_enable_spi1(unsigned long cs_mask, unsigned long drive_strength)
-{
-	/* MOSI and SCK */
-	portmux_select_peripheral(PORTMUX_PORT_B, (1 << 1) | (1 << 5),
-			PORTMUX_FUNC_B, 0);
-	/* MISO may float */
-	portmux_select_peripheral(PORTMUX_PORT_B, 1 << 0,
-			PORTMUX_FUNC_B, PORTMUX_BUSKEEPER);
-
-	/* Set up NPCSx as GPIO outputs, initially high */
-	portmux_select_gpio(PORTMUX_PORT_B, (cs_mask & 7) << 2,
-			PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH);
-	portmux_select_gpio(PORTMUX_PORT_A, (cs_mask & 8) << (27 - 3),
-			PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH);
-}
-#endif
-
-#ifdef AT32AP700x_CHIP_HAS_LCDC
-void portmux_enable_lcdc(int pin_config)
-{
-	unsigned long portc_mask = 0;
-	unsigned long portd_mask = 0;
-	unsigned long porte_mask = 0;
-
-	switch (pin_config) {
-	case 0:
-		portc_mask = (1 << 19)	/* CC     */
-			| (1 << 20)	/* HSYNC  */
-			| (1 << 21)	/* PCLK   */
-			| (1 << 22)	/* VSYNC  */
-			| (1 << 23)	/* DVAL   */
-			| (1 << 24)	/* MODE   */
-			| (1 << 25)	/* PWR    */
-			| (1 << 26)	/* DATA0  */
-			| (1 << 27)	/* DATA1  */
-			| (1 << 28)	/* DATA2  */
-			| (1 << 29)	/* DATA3  */
-			| (1 << 30)	/* DATA4  */
-			| (1 << 31);	/* DATA5  */
-
-		portd_mask = (1 << 0)	/* DATA6  */
-			| (1 << 1)	/* DATA7  */
-			| (1 << 2)	/* DATA8  */
-			| (1 << 3)	/* DATA9  */
-			| (1 << 4)	/* DATA10 */
-			| (1 << 5)	/* DATA11 */
-			| (1 << 6)	/* DATA12 */
-			| (1 << 7)	/* DATA13 */
-			| (1 << 8)	/* DATA14 */
-			| (1 << 9)	/* DATA15 */
-			| (1 << 10)	/* DATA16 */
-			| (1 << 11)	/* DATA17 */
-			| (1 << 12)	/* DATA18 */
-			| (1 << 13)	/* DATA19 */
-			| (1 << 14)	/* DATA20 */
-			| (1 << 15)	/* DATA21 */
-			| (1 << 16)	/* DATA22 */
-			| (1 << 17);	/* DATA23 */
-		break;
-
-	case 1:
-		portc_mask = (1 << 20)	/* HSYNC  */
-			| (1 << 21)	/* PCLK   */
-			| (1 << 22)	/* VSYNC  */
-			| (1 << 25)	/* PWR    */
-			| (1 << 31);	/* DATA5  */
-
-		portd_mask = (1 << 0)	/* DATA6  */
-			| (1 << 1)	/* DATA7  */
-			| (1 << 7)	/* DATA13 */
-			| (1 << 8)	/* DATA14 */
-			| (1 << 9)	/* DATA15 */
-			| (1 << 16)	/* DATA22 */
-			| (1 << 17);	/* DATA23 */
-
-		porte_mask = (1 << 0)	/* CC     */
-			| (1 << 1)	/* DVAL   */
-			| (1 << 2)	/* MODE   */
-			| (1 << 3)	/* DATA0  */
-			| (1 << 4)	/* DATA1  */
-			| (1 << 5)	/* DATA2  */
-			| (1 << 6)	/* DATA3  */
-			| (1 << 7)	/* DATA4  */
-			| (1 << 8)	/* DATA8  */
-			| (1 << 9)	/* DATA9  */
-			| (1 << 10)	/* DATA10 */
-			| (1 << 11)	/* DATA11 */
-			| (1 << 12)	/* DATA12 */
-			| (1 << 13)	/* DATA16 */
-			| (1 << 14)	/* DATA17 */
-			| (1 << 15)	/* DATA18 */
-			| (1 << 16)	/* DATA19 */
-			| (1 << 17)	/* DATA20 */
-			| (1 << 18);	/* DATA21 */
-		break;
-	}
-
-	/* REVISIT: Some pins are probably pure outputs */
-	portmux_select_peripheral(PORTMUX_PORT_C, portc_mask,
-			PORTMUX_FUNC_A, PORTMUX_BUSKEEPER);
-	portmux_select_peripheral(PORTMUX_PORT_D, portd_mask,
-			PORTMUX_FUNC_A, PORTMUX_BUSKEEPER);
-	portmux_select_peripheral(PORTMUX_PORT_E, porte_mask,
-			PORTMUX_FUNC_B, PORTMUX_BUSKEEPER);
-}
-#endif