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>

4 files changed, 0 insertions, 136 deletions

diff --git a/board/atmel/atngw100/Kconfig b/board/atmel/atngw100/Kconfig
deleted file mode 100644
index 28037b67b4..0000000000
--- a/board/atmel/atngw100/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if TARGET_ATNGW100
-
-config SYS_BOARD
-	default "atngw100"
-
-config SYS_VENDOR
-	default "atmel"
-
-config SYS_SOC
-	default "at32ap700x"
-
-config SYS_CONFIG_NAME
-	default "atngw100"
-
-endif
diff --git a/board/atmel/atngw100/MAINTAINERS b/board/atmel/atngw100/MAINTAINERS
deleted file mode 100644
index 1c319f66b4..0000000000
--- a/board/atmel/atngw100/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-ATNGW100 BOARD
-#M:	Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
-S:	Orphan (since 2014-06)
-F:	board/atmel/atngw100/
-F:	include/configs/atngw100.h
-F:	configs/atngw100_defconfig
diff --git a/board/atmel/atngw100/Makefile b/board/atmel/atngw100/Makefile
deleted file mode 100644
index f9b93c9738..0000000000
--- a/board/atmel/atngw100/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Copyright (C) 2005-2006 Atmel Corporation
-#
-# SPDX-License-Identifier:	GPL-2.0+
-
-obj-y	:= atngw100.o
diff --git a/board/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c
deleted file mode 100644
index dacd427831..0000000000
--- a/board/atmel/atngw100/atngw100.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2006 Atmel Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-
-#include <asm/io.h>
-#include <asm/sdram.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/hmatrix.h>
-#include <asm/arch/mmu.h>
-#include <asm/arch/portmux.h>
-#include <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-struct mmu_vm_range mmu_vmr_table[CONFIG_SYS_NR_VM_REGIONS] = {
-	{
-		.virt_pgno	= CONFIG_SYS_FLASH_BASE >> MMU_PAGE_SHIFT,
-		.nr_pages	= CONFIG_SYS_FLASH_SIZE >> MMU_PAGE_SHIFT,
-		.phys		= (CONFIG_SYS_FLASH_BASE >> MMU_PAGE_SHIFT)
-					| MMU_VMR_CACHE_NONE,
-	}, {
-		.virt_pgno	= CONFIG_SYS_SDRAM_BASE >> MMU_PAGE_SHIFT,
-		.nr_pages	= EBI_SDRAM_SIZE >> MMU_PAGE_SHIFT,
-		.phys		= (CONFIG_SYS_SDRAM_BASE >> MMU_PAGE_SHIFT)
-					| MMU_VMR_CACHE_WRBACK,
-	},
-};
-
-static const struct sdram_config sdram_config = {
-	.data_bits	= SDRAM_DATA_16BIT,
-	.row_bits	= 13,
-	.col_bits	= 9,
-	.bank_bits	= 2,
-	.cas		= 3,
-	.twr		= 2,
-	.trc		= 7,
-	.trp		= 2,
-	.trcd		= 2,
-	.tras		= 5,
-	.txsr		= 5,
-	/* 7.81 us */
-	.refresh_period	= (781 * (SDRAMC_BUS_HZ / 1000)) / 100000,
-};
-
-int board_early_init_f(void)
-{
-	/* Enable SDRAM in the EBI mux */
-	hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE));
-
-	portmux_enable_ebi(16, 23, 0, PORTMUX_DRIVE_HIGH);
-	sdram_init(uncached(EBI_SDRAM_BASE), &sdram_config);
-
-	portmux_enable_usart1(PORTMUX_DRIVE_MIN);
-
-#if defined(CONFIG_MACB)
-	portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH);
-	portmux_enable_macb1(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH);
-#endif
-#if defined(CONFIG_MMC)
-	portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW);
-#endif
-#if defined(CONFIG_ATMEL_SPI)
-	portmux_enable_spi0(1 << 0, PORTMUX_DRIVE_LOW);
-#endif
-
-	return 0;
-}
-
-int board_early_init_r(void)
-{
-	gd->bd->bi_phy_id[0] = 0x01;
-	gd->bd->bi_phy_id[1] = 0x03;
-	return 0;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bi)
-{
-	macb_eth_initialize(0, (void *)ATMEL_BASE_MACB0, bi->bi_phy_id[0]);
-	macb_eth_initialize(1, (void *)ATMEL_BASE_MACB1, bi->bi_phy_id[1]);
-	return 0;
-}
-#endif
-
-/* SPI chip select control */
-#ifdef CONFIG_ATMEL_SPI
-#include <spi.h>
-
-#define ATNGW100_DATAFLASH_CS_PIN	GPIO_PIN_PA(3)
-
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
-	return bus == 0 && cs == 0;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-	gpio_set_value(ATNGW100_DATAFLASH_CS_PIN, 0);
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-	gpio_set_value(ATNGW100_DATAFLASH_CS_PIN, 1);
-}
-#endif /* CONFIG_ATMEL_SPI */