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, 152 deletions

diff --git a/board/atmel/atngw100mkii/Kconfig b/board/atmel/atngw100mkii/Kconfig
deleted file mode 100644
index ca04269..0000000
--- a/board/atmel/atngw100mkii/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if TARGET_ATNGW100MKII
-
-config SYS_BOARD
-	default "atngw100mkii"
-
-config SYS_VENDOR
-	default "atmel"
-
-config SYS_SOC
-	default "at32ap700x"
-
-config SYS_CONFIG_NAME
-	default "atngw100mkii"
-
-endif
diff --git a/board/atmel/atngw100mkii/MAINTAINERS b/board/atmel/atngw100mkii/MAINTAINERS
deleted file mode 100644
index 54eb1da..0000000
--- a/board/atmel/atngw100mkii/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-ATNGW100MKII BOARD
-M:	Andreas Bießmann <andreas@biessmann.org>
-S:	Maintained
-F:	board/atmel/atngw100mkii/
-F:	include/configs/atngw100mkii.h
-F:	configs/atngw100mkii_defconfig
diff --git a/board/atmel/atngw100mkii/Makefile b/board/atmel/atngw100mkii/Makefile
deleted file mode 100644
index 90bf5bc..0000000
--- a/board/atmel/atngw100mkii/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Copyright (C) 2005-2006 Atmel Corporation
-#
-# SPDX-License-Identifier:	GPL-2.0+
-
-obj-y	:= atngw100mkii.o
diff --git a/board/atmel/atngw100mkii/atngw100mkii.c b/board/atmel/atngw100mkii/atngw100mkii.c
deleted file mode 100644
index 68662c4..0000000
--- a/board/atmel/atngw100mkii/atngw100mkii.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2010 Atmel Corporation
- *
- * Copyright (C) 2012 Andreas Bießmann <andreas@biessmann.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-
-#include <spi.h>
-#include <netdev.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>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-struct mmu_vm_range mmu_vmr_table[CONFIG_SYS_NR_VM_REGIONS] = {
-	{
-		/* Atmel AT49BV640D 8 MiB x16 NOR flash on NCS0 */
-		.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,
-	}, {
-		/* Micron MT29F2G16AAD 256 MiB x16 NAND flash on NCS3 */
-		.virt_pgno	= EBI_SRAM_CS3_BASE >> MMU_PAGE_SHIFT,
-		.nr_pages	= EBI_SRAM_CS3_SIZE >> MMU_PAGE_SHIFT,
-		.phys		= (EBI_SRAM_CS3_BASE >> MMU_PAGE_SHIFT)
-					| MMU_VMR_CACHE_NONE,
-	}, {
-		/* 2x16-bit ISSI IS42S16320B 64 MiB SDRAM (128 MiB total) */
-		.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_32BIT,
-	.row_bits	= 13,
-	.col_bits	= 10,
-	.bank_bits	= 2,
-	.cas		= 3,
-	.twr		= 2,
-	.trc		= 7,
-	.trp		= 2,
-	.trcd		= 2,
-	.tras		= 5,
-	.txsr		= 6,
-	/* 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)
-			| HMATRIX_BIT(EBI_NAND_ENABLE));
-
-	portmux_enable_ebi(32, 23, PORTMUX_EBI_NAND,
-			PORTMUX_DRIVE_HIGH);
-	portmux_select_gpio(PORTMUX_PORT_E, 1 << 23,
-			PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH
-			| PORTMUX_DRIVE_MIN);
-
-	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
-#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 */