Merge branch 'master' of git://git.denx.de/u-boot-avr32

16 files changed, 3 insertions, 747 deletions

diff --git a/board/atmel/atstk1000/Kconfig b/board/atmel/atstk1000/Kconfig
index 6d4151453f..b4fa9a2b38 100644
--- a/board/atmel/atstk1000/Kconfig
+++ b/board/atmel/atstk1000/Kconfig
@@ -13,51 +13,3 @@ config SYS_CONFIG_NAME
 	default "atstk1002"
 
 endif
-
-if TARGET_ATSTK1003
-
-config SYS_BOARD
-	default "atstk1000"
-
-config SYS_VENDOR
-	default "atmel"
-
-config SYS_SOC
-	default "at32ap700x"
-
-config SYS_CONFIG_NAME
-	default "atstk1003"
-
-endif
-
-if TARGET_ATSTK1004
-
-config SYS_BOARD
-	default "atstk1000"
-
-config SYS_VENDOR
-	default "atmel"
-
-config SYS_SOC
-	default "at32ap700x"
-
-config SYS_CONFIG_NAME
-	default "atstk1004"
-
-endif
-
-if TARGET_ATSTK1006
-
-config SYS_BOARD
-	default "atstk1000"
-
-config SYS_VENDOR
-	default "atmel"
-
-config SYS_SOC
-	default "at32ap700x"
-
-config SYS_CONFIG_NAME
-	default "atstk1006"
-
-endif
diff --git a/board/atmel/atstk1000/MAINTAINERS b/board/atmel/atstk1000/MAINTAINERS
index 378e1b3dbc..1070f98e53 100644
--- a/board/atmel/atstk1000/MAINTAINERS
+++ b/board/atmel/atstk1000/MAINTAINERS
@@ -1,12 +1,6 @@
 ATSTK1000 BOARD
-#M:	Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
-S:	Orphan (since 2014-06)
+M:	Andreas Bießmann <andreas.biessmann@corscience.de>
+S:	Maintained
 F:	board/atmel/atstk1000/
 F:	include/configs/atstk1002.h
 F:	configs/atstk1002_defconfig
-F:	include/configs/atstk1003.h
-F:	configs/atstk1003_defconfig
-F:	include/configs/atstk1004.h
-F:	configs/atstk1004_defconfig
-F:	include/configs/atstk1006.h
-F:	configs/atstk1006_defconfig
diff --git a/board/atmel/atstk1000/atstk1000.c b/board/atmel/atstk1000/atstk1000.c
index fd4363bece..679b67432c 100644
--- a/board/atmel/atstk1000/atstk1000.c
+++ b/board/atmel/atstk1000/atstk1000.c
@@ -30,32 +30,12 @@ struct mmu_vm_range mmu_vmr_table[CONFIG_SYS_NR_VM_REGIONS] = {
 };
 
 static const struct sdram_config sdram_config = {
-#if defined(CONFIG_ATSTK1006)
-	/* Dual MT48LC16M16A2-7E (64 MB) on daughterboard */
 	.data_bits	= SDRAM_DATA_32BIT,
-	.row_bits	= 13,
-	.col_bits	= 9,
-	.bank_bits	= 2,
-	.cas		= 2,
-	.twr		= 2,
-	.trc		= 7,
-	.trp		= 2,
-	.trcd		= 2,
-	.tras		= 4,
-	.txsr		= 7,
-	/* 7.81 us */
-	.refresh_period	= (781 * (SDRAMC_BUS_HZ / 1000)) / 100000,
-#else
-	/* MT48LC2M32B2P-5 (8 MB) on motherboard */
-#ifdef CONFIG_ATSTK1004
-	.data_bits	= SDRAM_DATA_16BIT,
-#else
-	.data_bits	= SDRAM_DATA_32BIT,
-#endif
 #ifdef CONFIG_ATSTK1000_16MB_SDRAM
 	/* MT48LC4M32B2P-6 (16 MB) on mod'ed motherboard */
 	.row_bits	= 12,
 #else
+	/* MT48LC2M32B2P-5 (8 MB) on motherboard */
 	.row_bits	= 11,
 #endif
 	.col_bits	= 8,
@@ -69,7 +49,6 @@ static const struct sdram_config sdram_config = {
 	.txsr		= 5,
 	/* 15.6 us */
 	.refresh_period	= (156 * (SDRAMC_BUS_HZ / 1000)) / 10000,
-#endif
 };
 
 int board_early_init_f(void)
diff --git a/board/earthlcd/favr-32-ezkit/Kconfig b/board/earthlcd/favr-32-ezkit/Kconfig
deleted file mode 100644
index 50e29ec241..0000000000
--- a/board/earthlcd/favr-32-ezkit/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if TARGET_FAVR_32_EZKIT
-
-config SYS_BOARD
-	default "favr-32-ezkit"
-
-config SYS_VENDOR
-	default "earthlcd"
-
-config SYS_SOC
-	default "at32ap700x"
-
-config SYS_CONFIG_NAME
-	default "favr-32-ezkit"
-
-endif
diff --git a/board/earthlcd/favr-32-ezkit/MAINTAINERS b/board/earthlcd/favr-32-ezkit/MAINTAINERS
deleted file mode 100644
index 89ba862149..0000000000
--- a/board/earthlcd/favr-32-ezkit/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-FAVR-32-EZKIT BOARD
-#M:	Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
-S:	Orphan (since 2014-06)
-F:	board/earthlcd/favr-32-ezkit/
-F:	include/configs/favr-32-ezkit.h
-F:	configs/favr-32-ezkit_defconfig
diff --git a/board/earthlcd/favr-32-ezkit/Makefile b/board/earthlcd/favr-32-ezkit/Makefile
deleted file mode 100644
index f712ab9c7a..0000000000
--- a/board/earthlcd/favr-32-ezkit/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# (C) Copyright 2001-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# Copyright (C) 2008 Atmel Corporation
-#
-# SPDX-License-Identifier:	GPL-2.0+
-
-obj-y	:= favr-32-ezkit.o flash.o
diff --git a/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c b/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c
deleted file mode 100644
index f9ac330c33..0000000000
--- a/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2008 Atmel Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-#include <netdev.h>
-
-#include <asm/io.h>
-#include <asm/sdram.h>
-#include <asm/arch/clk.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] = {
-	{
-		.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 = {
-	/* MT48LC4M32B2P-6 (16 MB) */
-	.data_bits	= SDRAM_DATA_32BIT,
-	.row_bits	= 12,
-	.col_bits	= 8,
-	.bank_bits	= 2,
-	.cas		= 3,
-	.twr		= 2,
-	.trc		= 7,
-	.trp		= 2,
-	.trcd		= 2,
-	.tras		= 5,
-	.txsr		= 5,
-	/* 15.6 us */
-	.refresh_period	= (156 * (SDRAMC_BUS_HZ / 1000)) / 10000,
-};
-
-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(32, 23, 0, PORTMUX_DRIVE_HIGH);
-
-	sdram_init(uncached(EBI_SDRAM_BASE), &sdram_config);
-
-	portmux_enable_usart3(PORTMUX_DRIVE_MIN);
-#if defined(CONFIG_MACB)
-	portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH);
-#endif
-#if defined(CONFIG_MMC)
-	portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW);
-#endif
-
-	return 0;
-}
-
-int board_early_init_r(void)
-{
-	gd->bd->bi_phy_id[0] = 0x01;
-	return 0;
-}
-
-#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET)
-int board_eth_init(bd_t *bi)
-{
-	return macb_eth_initialize(0, (void *)ATMEL_BASE_MACB0,
-		bi->bi_phy_id[0]);
-}
-#endif
diff --git a/board/earthlcd/favr-32-ezkit/flash.c b/board/earthlcd/favr-32-ezkit/flash.c
deleted file mode 100644
index e45c6f4d01..0000000000
--- a/board/earthlcd/favr-32-ezkit/flash.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Copyright (C) 2008 Atmel Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-
-#ifdef CONFIG_FAVR32_EZKIT_EXT_FLASH
-#include <asm/arch/cacheflush.h>
-#include <asm/io.h>
-#include <asm/sections.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-flash_info_t flash_info[1];
-
-static void flash_identify(uint16_t *flash, flash_info_t *info)
-{
-	unsigned long flags;
-
-	flags = disable_interrupts();
-
-	dcache_flush_unlocked();
-
-	writew(0xaa, flash + 0x555);
-	writew(0x55, flash + 0xaaa);
-	writew(0x90, flash + 0x555);
-	info->flash_id = readl(flash);
-	writew(0xff, flash);
-
-	readw(flash);
-
-	if (flags)
-		enable_interrupts();
-}
-
-unsigned long flash_init(void)
-{
-	unsigned long addr;
-	unsigned int i;
-
-	flash_info[0].size = CONFIG_SYS_FLASH_SIZE;
-	flash_info[0].sector_count = 135;
-
-	flash_identify(uncached((void *)CONFIG_SYS_FLASH_BASE), &flash_info[0]);
-
-	for (i = 0, addr = 0; i < 8; i++, addr += 0x2000)
-		flash_info[0].start[i] = addr;
-	for (; i < flash_info[0].sector_count; i++, addr += 0x10000)
-		flash_info[0].start[i] = addr;
-
-	return CONFIG_SYS_FLASH_SIZE;
-}
-
-void flash_print_info(flash_info_t *info)
-{
-	printf("Flash: Vendor ID: 0x%02lx, Product ID: 0x%02lx\n",
-	       info->flash_id >> 16, info->flash_id & 0xffff);
-	printf("Size: %ld MB in %d sectors\n",
-	       info->size >> 10, info->sector_count);
-}
-
-int flash_erase(flash_info_t *info, int s_first, int s_last)
-{
-	unsigned long flags;
-	unsigned long start_time;
-	uint16_t *fb, *sb;
-	unsigned int i;
-	int ret;
-	uint16_t status;
-
-	if ((s_first < 0) || (s_first > s_last)
-	    || (s_last >= info->sector_count)) {
-		puts("Error: first and/or last sector out of range\n");
-		return ERR_INVAL;
-	}
-
-	for (i = s_first; i < s_last; i++)
-		if (info->protect[i]) {
-			printf("Error: sector %d is protected\n", i);
-			return ERR_PROTECTED;
-		}
-
-	fb = (uint16_t *)uncached(info->start[0]);
-
-	dcache_flush_unlocked();
-
-	for (i = s_first; (i <= s_last) && !ctrlc(); i++) {
-		printf("Erasing sector %3d...", i);
-
-		sb = (uint16_t *)uncached(info->start[i]);
-
-		flags = disable_interrupts();
-
-		start_time = get_timer(0);
-
-		/* Unlock sector */
-		writew(0xaa, fb + 0x555);
-		writew(0x70, sb);
-
-		/* Erase sector */
-		writew(0xaa, fb + 0x555);
-		writew(0x55, fb + 0xaaa);
-		writew(0x80, fb + 0x555);
-		writew(0xaa, fb + 0x555);
-		writew(0x55, fb + 0xaaa);
-		writew(0x30, sb);
-
-		/* Wait for completion */
-		ret = ERR_OK;
-		do {
-			/* TODO: Timeout */
-			status = readw(sb);
-		} while ((status != 0xffff) && !(status & 0x28));
-
-		writew(0xf0, fb);
-
-		/*
-		 * Make sure the command actually makes it to the bus
-		 * before we re-enable interrupts.
-		 */
-		readw(fb);
-
-		if (flags)
-			enable_interrupts();
-
-		if (status != 0xffff) {
-			printf("Flash erase error at address 0x%p: 0x%02x\n",
-			       sb, status);
-			ret = ERR_PROG_ERROR;
-			break;
-		}
-	}
-
-	if (ctrlc())
-		printf("User interrupt!\n");
-
-	return ERR_OK;
-}
-
-int write_buff(flash_info_t *info, uchar *src,
-			   ulong addr, ulong count)
-{
-	unsigned long flags;
-	uint16_t *base, *p, *s, *end;
-	uint16_t word, status, status1;
-	int ret = ERR_OK;
-
-	if (addr < info->start[0]
-	    || (addr + count) > (info->start[0] + info->size)
-	    || (addr + count) < addr) {
-		puts("Error: invalid address range\n");
-		return ERR_INVAL;
-	}
-
-	if (addr & 1 || count & 1 || (unsigned int)src & 1) {
-		puts("Error: misaligned source, destination or count\n");
-		return ERR_ALIGN;
-	}
-
-	base = (uint16_t *)uncached(info->start[0]);
-	end = (uint16_t *)uncached(addr + count);
-
-	flags = disable_interrupts();
-
-	dcache_flush_unlocked();
-	sync_write_buffer();
-
-	for (p = (uint16_t *)uncached(addr), s = (uint16_t *)src;
-	     p < end && !ctrlc(); p++, s++) {
-		word = *s;
-
-		writew(0xaa, base + 0x555);
-		writew(0x55, base + 0xaaa);
-		writew(0xa0, base + 0x555);
-		writew(word, p);
-
-		sync_write_buffer();
-
-		/* Wait for completion */
-		status1 = readw(p);
-		do {
-			/* TODO: Timeout */
-			status = status1;
-			status1 = readw(p);
-		} while (((status ^ status1) & 0x40)	/* toggled */
-			 && !(status1 & 0x28));		/* error bits */
-
-		/*
-		 * We'll need to check once again for toggle bit
-		 * because the toggle bit may stop toggling as I/O5
-		 * changes to "1" (ref at49bv642.pdf p9)
-		 */
-		status1 = readw(p);
-		status = readw(p);
-		if ((status ^ status1) & 0x40) {
-			printf("Flash write error at address 0x%p: "
-			       "0x%02x != 0x%02x\n",
-			       p, status,word);
-			ret = ERR_PROG_ERROR;
-			writew(0xf0, base);
-			readw(base);
-			break;
-		}
-
-		writew(0xf0, base);
-		readw(base);
-	}
-
-	if (flags)
-		enable_interrupts();
-
-	return ret;
-}
-
-#endif /* CONFIG_FAVR32_EZKIT_EXT_FLASH */
diff --git a/board/mimc/mimc200/Kconfig b/board/mimc/mimc200/Kconfig
deleted file mode 100644
index 18736d7f96..0000000000
--- a/board/mimc/mimc200/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if TARGET_MIMC200
-
-config SYS_BOARD
-	default "mimc200"
-
-config SYS_VENDOR
-	default "mimc"
-
-config SYS_SOC
-	default "at32ap700x"
-
-config SYS_CONFIG_NAME
-	default "mimc200"
-
-endif
diff --git a/board/mimc/mimc200/MAINTAINERS b/board/mimc/mimc200/MAINTAINERS
deleted file mode 100644
index 6cb51dd3cb..0000000000
--- a/board/mimc/mimc200/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-MIMC200 BOARD
-M:	Mark Jackson <mpfj@mimc.co.uk>
-S:	Maintained
-F:	board/mimc/mimc200/
-F:	include/configs/mimc200.h
-F:	configs/mimc200_defconfig
diff --git a/board/mimc/mimc200/Makefile b/board/mimc/mimc200/Makefile
deleted file mode 100644
index 5c30c0dbca..0000000000
--- a/board/mimc/mimc200/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Copyright (C) 2005-2006 Atmel Corporation
-#
-# SPDX-License-Identifier:	GPL-2.0+
-
-obj-y	:= mimc200.o
diff --git a/board/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c
deleted file mode 100644
index f078295508..0000000000
--- a/board/mimc/mimc200/mimc200.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (C) 2006 Atmel Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.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>
-#include <atmel_lcdc.h>
-#include <lcd.h>
-
-#include "../../../arch/avr32/cpu/hsmc3.h"
-
-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	= EBI_SRAM_CS2_BASE >> MMU_PAGE_SHIFT,
-		.nr_pages	= EBI_SRAM_CS2_SIZE >> MMU_PAGE_SHIFT,
-		.phys		= (EBI_SRAM_CS2_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,
-	},
-};
-
-#if defined(CONFIG_LCD)
-/* 480x272x16 @ 72 Hz */
-vidinfo_t panel_info = {
-	.vl_col			= 480,		/* Number of columns */
-	.vl_row			= 272,		/* Number of rows */
-	.vl_clk			= 5000000,	/* pixel clock in ps */
-	.vl_sync		= ATMEL_LCDC_INVCLK_INVERTED |
-				  ATMEL_LCDC_INVLINE_INVERTED |
-				  ATMEL_LCDC_INVFRAME_INVERTED,
-	.vl_bpix		= LCD_COLOR16,	/* Bits per pixel, BPP = 2^n */
-	.vl_tft			= 1,		/* 0 = passive, 1 = TFT */
-	.vl_hsync_len		= 42,		/* Length of horizontal sync */
-	.vl_left_margin		= 1,		/* Time from sync to picture */
-	.vl_right_margin	= 1,		/* Time from picture to sync */
-	.vl_vsync_len		= 1,		/* Length of vertical sync */
-	.vl_upper_margin	= 12,		/* Time from sync to picture */
-	.vl_lower_margin	= 1,		/* Time from picture to sync */
-	.mmio			= LCDC_BASE,	/* Memory mapped registers */
-};
-
-void lcd_enable(void)
-{
-}
-
-void lcd_disable(void)
-{
-}
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-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		= 6,
-	.trp		= 2,
-	.trcd		= 2,
-	.tras		= 6,
-	.txsr		= 6,
-	/* 15.6 us */
-	.refresh_period	= (156 * (SDRAMC_BUS_HZ / 1000)) / 10000,
-};
-
-int board_early_init_f(void)
-{
-	/* Enable SDRAM in the EBI mux */
-	hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE));
-
-	/* Enable 26 address bits and NCS2 */
-	portmux_enable_ebi(16, 26, PORTMUX_EBI_CS(2), PORTMUX_DRIVE_HIGH);
-	sdram_init(uncached(EBI_SDRAM_BASE), &sdram_config);
-
-	portmux_enable_usart1(PORTMUX_DRIVE_MIN);
-
-	/* de-assert "force sys reset" pin */
-	portmux_select_gpio(PORTMUX_PORT_D, 1 << 15,
-			PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH);
-
-	/* init custom i/o */
-	/* cpu type inputs */
-	portmux_select_gpio(PORTMUX_PORT_E, (1 << 19) | (1 << 20) | (1 << 23),
-			PORTMUX_DIR_INPUT);
-	/* main board type inputs */
-	portmux_select_gpio(PORTMUX_PORT_B, (1 << 19) | (1 << 29),
-			PORTMUX_DIR_INPUT);
-	/* DEBUG input (use weak pullup) */
-	portmux_select_gpio(PORTMUX_PORT_E, 1 << 21,
-			PORTMUX_DIR_INPUT | PORTMUX_PULL_UP);
-
-	/* are we suppressing the console ? */
-	if (gpio_get_value(GPIO_PIN_PE(21)) == 1)
-		gd->flags |= (GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE);
-
-	/* reset phys */
-	portmux_select_gpio(PORTMUX_PORT_E, 1 << 24, PORTMUX_DIR_INPUT);
-	portmux_select_gpio(PORTMUX_PORT_C, 1 << 18,
-			PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH);
-
-	udelay(5000);
-
-	/* release phys reset */
-	gpio_set_value(GPIO_PIN_PC(18), 0);	/* PHY RESET (Release)	*/
-
-	/* setup Data Flash chip select (NCS2) */
-	hsmc3_writel(MODE2, 0x20121003);
-	hsmc3_writel(CYCLE2, 0x000a0009);
-	hsmc3_writel(PULSE2, 0x0a060806);
-	hsmc3_writel(SETUP2, 0x00030102);
-
-	/* setup FRAM chip select (NCS3) */
-	hsmc3_writel(MODE3, 0x10120001);
-	hsmc3_writel(CYCLE3, 0x001e001d);
-	hsmc3_writel(PULSE3, 0x08040704);
-	hsmc3_writel(SETUP3, 0x02050204);
-
-#if defined(CONFIG_MACB)
-	/* init macb0 pins */
-	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_LCD)
-	portmux_enable_lcdc(1);
-#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;
-}
-
-int board_postclk_init(void)
-{
-	/* Use GCLK0 as 10MHz output */
-	gclk_enable_output(0, PORTMUX_DRIVE_LOW);
-	gclk_set_rate(0, GCLK_PARENT_OSC0, 10000000);
-	return 0;
-}
-
-/* SPI chip select control */
-#ifdef CONFIG_ATMEL_SPI
-#include <spi.h>
-
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
-	return (bus == 0) && (cs == 0);
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-}
-#endif /* CONFIG_ATMEL_SPI */
-
-#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
diff --git a/board/miromico/hammerhead/Kconfig b/board/miromico/hammerhead/Kconfig
deleted file mode 100644
index 1f09ef782e..0000000000
--- a/board/miromico/hammerhead/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if TARGET_HAMMERHEAD
-
-config SYS_BOARD
-	default "hammerhead"
-
-config SYS_VENDOR
-	default "miromico"
-
-config SYS_SOC
-	default "at32ap700x"
-
-config SYS_CONFIG_NAME
-	default "hammerhead"
-
-endif
diff --git a/board/miromico/hammerhead/MAINTAINERS b/board/miromico/hammerhead/MAINTAINERS
deleted file mode 100644
index a87ceeeb73..0000000000
--- a/board/miromico/hammerhead/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-HAMMERHEAD BOARD
-M:	Alex Raimondi <alex.raimondi@miromico.ch>
-S:	Maintained
-F:	board/miromico/hammerhead/
-F:	include/configs/hammerhead.h
-F:	configs/hammerhead_defconfig
diff --git a/board/miromico/hammerhead/Makefile b/board/miromico/hammerhead/Makefile
deleted file mode 100644
index 638a9df930..0000000000
--- a/board/miromico/hammerhead/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Copyright (C) 2008 Miromico AG
-#
-# SPDX-License-Identifier:	GPL-2.0+
-
-obj-y	:= hammerhead.o
diff --git a/board/miromico/hammerhead/hammerhead.c b/board/miromico/hammerhead/hammerhead.c
deleted file mode 100644
index a0c7d3b323..0000000000
--- a/board/miromico/hammerhead/hammerhead.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2008 Miromico AG
- *
- * Mostly copied form atmel ATNGW100 sources
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <netdev.h>
-
-#include <asm/io.h>
-#include <asm/sdram.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/hmatrix.h>
-#include <asm/arch/hardware.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] = {
-	{
-		.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_32BIT,
-	.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,
-};
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
-	return macb_eth_initialize(0, (void *)ATMEL_BASE_MACB0,
-		bis->bi_phy_id[0]);
-}
-#endif
-
-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(32, 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);
-#endif
-#if defined(CONFIG_MMC)
-	portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW);
-#endif
-	return 0;
-}
-
-int board_early_init_r(void)
-{
-	gd->bd->bi_phy_id[0] = 0x01;
-	return 0;
-}
-
-int board_postclk_init(void)
-{
-	/* Hammerhead boards uses GCLK3 as 25MHz output to ethernet PHY */
-	gclk_enable_output(3, PORTMUX_DRIVE_LOW);
-	gclk_set_rate(3, GCLK_PARENT_OSC0, 25000000);
-	return 0;
-}