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authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-08-20 09:37:09 +0200
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-08-20 09:37:09 +0200
commitd3c23a790fb24f9cb5cc467b81b0c3ad3eeb1f96 (patch)
tree605af42f8834ea0b793e7febe4aba5d899e5f160 /board
parentfcd69a1a57fb2af4d26201422095a4be9f36963e (diff)
parent33eac2b3d946fc998a09245dfe54d017079b9056 (diff)
downloadu-boot-d3c23a790fb24f9cb5cc467b81b0c3ad3eeb1f96.tar.gz
u-boot-d3c23a790fb24f9cb5cc467b81b0c3ad3eeb1f96.tar.xz
u-boot-d3c23a790fb24f9cb5cc467b81b0c3ad3eeb1f96.zip
Merge branch 'next' of git://git.denx.de/u-boot-avr32
Conflicts: MAINTAINERS
Diffstat (limited to 'board')
-rw-r--r--board/atmel/atngw100/Makefile2
-rw-r--r--board/atmel/atngw100/atngw100.c11
-rw-r--r--board/atmel/atstk1000/Makefile2
-rw-r--r--board/atmel/atstk1000/atstk1000.c11
-rw-r--r--board/earthlcd/favr-32-ezkit/Makefile42
-rw-r--r--board/earthlcd/favr-32-ezkit/config.mk4
-rw-r--r--board/earthlcd/favr-32-ezkit/favr-32-ezkit.c96
-rw-r--r--board/earthlcd/favr-32-ezkit/flash.c230
-rw-r--r--board/earthlcd/favr-32-ezkit/u-boot.lds71
-rw-r--r--board/mimc/mimc200/Makefile40
-rw-r--r--board/mimc/mimc200/config.mk3
-rw-r--r--board/mimc/mimc200/mimc200.c207
-rw-r--r--board/mimc/mimc200/u-boot.lds (renamed from board/atmel/atstk1000/eth.c)61
-rw-r--r--board/miromico/hammerhead/Makefile40
-rw-r--r--board/miromico/hammerhead/config.mk3
-rw-r--r--board/miromico/hammerhead/hammerhead.c114
-rw-r--r--board/miromico/hammerhead/u-boot.lds (renamed from board/atmel/atngw100/eth.c)61
17 files changed, 971 insertions, 27 deletions
diff --git a/board/atmel/atngw100/Makefile b/board/atmel/atngw100/Makefile
index 1b5c6358b1..9f3849feaf 100644
--- a/board/atmel/atngw100/Makefile
+++ b/board/atmel/atngw100/Makefile
@@ -22,7 +22,7 @@ include $(TOPDIR)/config.mk
LIB := $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o eth.o
+COBJS := $(BOARD).o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/board/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c
index 4ead5336c6..7f3e48541d 100644
--- a/board/atmel/atngw100/atngw100.c
+++ b/board/atmel/atngw100/atngw100.c
@@ -93,6 +93,17 @@ void board_init_info(void)
gd->bd->bi_phy_id[1] = 0x03;
}
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bi)
+{
+ macb_eth_initialize(0, (void *)MACB0_BASE, bi->bi_phy_id[0]);
+ macb_eth_initialize(1, (void *)MACB1_BASE, bi->bi_phy_id[1]);
+ return 0;
+}
+#endif
+
/* SPI chip select control */
#ifdef CONFIG_ATMEL_SPI
#include <spi.h>
diff --git a/board/atmel/atstk1000/Makefile b/board/atmel/atstk1000/Makefile
index 8a15713cc4..155d46ac97 100644
--- a/board/atmel/atstk1000/Makefile
+++ b/board/atmel/atstk1000/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
LIB := $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o flash.o eth.o
+COBJS := $(BOARD).o flash.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/board/atmel/atstk1000/atstk1000.c b/board/atmel/atstk1000/atstk1000.c
index d284fc1438..915b1c3539 100644
--- a/board/atmel/atstk1000/atstk1000.c
+++ b/board/atmel/atstk1000/atstk1000.c
@@ -115,3 +115,14 @@ void board_init_info(void)
gd->bd->bi_phy_id[0] = 0x10;
gd->bd->bi_phy_id[1] = 0x11;
}
+
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bi)
+{
+ macb_eth_initialize(0, (void *)MACB0_BASE, bi->bi_phy_id[0]);
+ macb_eth_initialize(1, (void *)MACB1_BASE, bi->bi_phy_id[1]);
+ return 0;
+}
+#endif
diff --git a/board/earthlcd/favr-32-ezkit/Makefile b/board/earthlcd/favr-32-ezkit/Makefile
new file mode 100644
index 0000000000..3e67a65863
--- /dev/null
+++ b/board/earthlcd/favr-32-ezkit/Makefile
@@ -0,0 +1,42 @@
+#
+# (C) Copyright 2001-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Copyright (C) 2008 Atmel Corporation
+#
+# See file CREDITS for list of people who contributed to this project.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+
+include $(TOPDIR)/config.mk
+
+LIB := $(obj)lib$(BOARD).a
+
+COBJS := $(BOARD).o flash.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/earthlcd/favr-32-ezkit/config.mk b/board/earthlcd/favr-32-ezkit/config.mk
new file mode 100644
index 0000000000..2337d62239
--- /dev/null
+++ b/board/earthlcd/favr-32-ezkit/config.mk
@@ -0,0 +1,4 @@
+PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
+PLATFORM_LDFLAGS += --gc-sections
+TEXT_BASE = 0x00000000
+LDSCRIPT = $(obj)board/earthlcd/favr-32-ezkit/u-boot.lds
diff --git a/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c b/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c
new file mode 100644
index 0000000000..da69e754f9
--- /dev/null
+++ b/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2008 Atmel Corporation
+ *
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#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>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+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));
+
+ gpio_enable_ebi();
+ gpio_enable_usart3();
+#if defined(CONFIG_MACB)
+ gpio_enable_macb0();
+#endif
+#if defined(CONFIG_MMC)
+ gpio_enable_mmci();
+#endif
+
+ return 0;
+}
+
+phys_size_t initdram(int board_type)
+{
+ unsigned long expected_size;
+ unsigned long actual_size;
+ void *sdram_base;
+
+ sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE);
+
+ expected_size = sdram_init(sdram_base, &sdram_config);
+ actual_size = get_ram_size(sdram_base, expected_size);
+
+ unmap_physmem(sdram_base, EBI_SDRAM_SIZE);
+
+ if (expected_size != actual_size)
+ printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
+ actual_size >> 20, expected_size >> 20);
+
+ return actual_size;
+}
+
+void board_init_info(void)
+{
+ gd->bd->bi_phy_id[0] = 0x01;
+}
+
+#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET)
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+
+int board_eth_init(bd_t *bi)
+{
+ return macb_eth_initialize(0, (void *)MACB0_BASE, bi->bi_phy_id[0]);
+}
+#endif
diff --git a/board/earthlcd/favr-32-ezkit/flash.c b/board/earthlcd/favr-32-ezkit/flash.c
new file mode 100644
index 0000000000..2aa9415e8f
--- /dev/null
+++ b/board/earthlcd/favr-32-ezkit/flash.c
@@ -0,0 +1,230 @@
+/*
+ * Copyright (C) 2008 Atmel Corporation
+ *
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <common.h>
+
+#ifdef CONFIG_FAVR32_EZKIT_EXT_FLASH
+#include <asm/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 = CFG_FLASH_SIZE;
+ flash_info[0].sector_count = 135;
+
+ flash_identify(uncached((void *)CFG_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 CFG_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/earthlcd/favr-32-ezkit/u-boot.lds b/board/earthlcd/favr-32-ezkit/u-boot.lds
new file mode 100644
index 0000000000..ad056b3900
--- /dev/null
+++ b/board/earthlcd/favr-32-ezkit/u-boot.lds
@@ -0,0 +1,71 @@
+/* -*- Fundamental -*-
+ *
+ * Copyright (C) 2008 Atmel Corporation
+ *
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
+OUTPUT_ARCH(avr32)
+ENTRY(_start)
+
+SECTIONS
+{
+ . = 0;
+ _text = .;
+ .text : {
+ *(.exception.text)
+ *(.text)
+ *(.text.*)
+ }
+ _etext = .;
+
+ .rodata : {
+ *(.rodata)
+ *(.rodata.*)
+ }
+
+ . = ALIGN(8);
+ _data = .;
+ .data : {
+ *(.data)
+ *(.data.*)
+ }
+
+ . = ALIGN(4);
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : {
+ KEEP(*(.u_boot_cmd))
+ }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ _got = .;
+ .got : {
+ *(.got)
+ }
+ _egot = .;
+
+ . = ALIGN(8);
+ _edata = .;
+
+ .bss (NOLOAD) : {
+ *(.bss)
+ *(.bss.*)
+ }
+ . = ALIGN(8);
+ _end = .;
+}
diff --git a/board/mimc/mimc200/Makefile b/board/mimc/mimc200/Makefile
new file mode 100644
index 0000000000..9f3849feaf
--- /dev/null
+++ b/board/mimc/mimc200/Makefile
@@ -0,0 +1,40 @@
+#
+# Copyright (C) 2005-2006 Atmel Corporation
+#
+# See file CREDITS for list of people who contributed to this project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+
+include $(TOPDIR)/config.mk
+
+LIB := $(obj)lib$(BOARD).a
+
+COBJS := $(BOARD).o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/mimc/mimc200/config.mk b/board/mimc/mimc200/config.mk
new file mode 100644
index 0000000000..9a794e5c64
--- /dev/null
+++ b/board/mimc/mimc200/config.mk
@@ -0,0 +1,3 @@
+TEXT_BASE = 0x00000000
+PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
+PLATFORM_LDFLAGS += --gc-sections
diff --git a/board/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c
new file mode 100644
index 0000000000..4ece11ac87
--- /dev/null
+++ b/board/mimc/mimc200/mimc200.c
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#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 <lcd.h>
+
+#define SM_PM_GCCTRL 0x0060
+
+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));
+
+ gpio_enable_ebi();
+ gpio_enable_usart1();
+
+ /* enable higher address lines for larger flash devices */
+ gpio_select_periph_A(GPIO_PIN_PE16, 0); /* ADDR23 */
+ gpio_select_periph_A(GPIO_PIN_PE17, 0); /* ADDR24 */
+ gpio_select_periph_A(GPIO_PIN_PE18, 0); /* ADDR25 */
+
+ /* enable data flash chip select */
+ gpio_select_periph_A(GPIO_PIN_PE25, 0); /* NCS2 */
+
+ /* de-assert "force sys reset" pin */
+ gpio_set_value(GPIO_PIN_PD15, 1); /* FORCE RESET */
+ gpio_select_pio(GPIO_PIN_PD15, GPIOF_OUTPUT);
+
+ /* init custom i/o */
+ /* cpu type inputs */
+ gpio_select_pio(GPIO_PIN_PE19, 0);
+ gpio_select_pio(GPIO_PIN_PE20, 0);
+ gpio_select_pio(GPIO_PIN_PE23, 0);
+ /* main board type inputs */
+ gpio_select_pio(GPIO_PIN_PB19, 0);
+ gpio_select_pio(GPIO_PIN_PB29, 0);
+ /* DEBUG input (use weak pullup) */
+ gpio_select_pio(GPIO_PIN_PE21, GPIOF_PULLUP);
+
+ /* are we suppressing the console ? */
+ if (gpio_get_value(GPIO_PIN_PE21) == 1)
+ gd->flags |= GD_FLG_SILENT;
+
+ /* reset phys */
+ gpio_select_pio(GPIO_PIN_PE24, 0);
+ gpio_set_value(GPIO_PIN_PC18, 1); /* PHY RESET */
+ gpio_select_pio(GPIO_PIN_PC18, GPIOF_OUTPUT);
+
+ /* GCLK0 - 10MHz clock */
+ writel(0x00000004, (void *)SM_BASE + SM_PM_GCCTRL);
+ gpio_select_periph_A(GPIO_PIN_PA30, 0);
+
+ udelay(5000);
+
+ /* release phys reset */
+ gpio_set_value(GPIO_PIN_PC18, 0); /* PHY RESET (Release) */
+
+#if defined(CONFIG_MACB)
+ /* init macb0 pins */
+ gpio_select_periph_A(GPIO_PIN_PC3, 0); /* TXD0 */
+ gpio_select_periph_A(GPIO_PIN_PC4, 0); /* TXD1 */
+ gpio_select_periph_A(GPIO_PIN_PC7, 0); /* TXEN */
+ gpio_select_periph_A(GPIO_PIN_PC8, 0); /* TXCK */
+ gpio_select_periph_A(GPIO_PIN_PC9, 0); /* RXD0 */
+ gpio_select_periph_A(GPIO_PIN_PC10, 0); /* RXD1 */
+ gpio_select_periph_A(GPIO_PIN_PC13, 0); /* RXER */
+ gpio_select_periph_A(GPIO_PIN_PC15, 0); /* RXDV */
+ gpio_select_periph_A(GPIO_PIN_PC16, 0); /* MDC */
+ gpio_select_periph_A(GPIO_PIN_PC17, 0); /* MDIO */
+#if !defined(CONFIG_RMII)
+ gpio_select_periph_A(GPIO_PIN_PC0, 0); /* COL */
+ gpio_select_periph_A(GPIO_PIN_PC1, 0); /* CRS */
+ gpio_select_periph_A(GPIO_PIN_PC2, 0); /* TXER */
+ gpio_select_periph_A(GPIO_PIN_PC5, 0); /* TXD2 */
+ gpio_select_periph_A(GPIO_PIN_PC6, 0); /* TXD3 */
+ gpio_select_periph_A(GPIO_PIN_PC11, 0); /* RXD2 */
+ gpio_select_periph_A(GPIO_PIN_PC12, 0); /* RXD3 */
+ gpio_select_periph_A(GPIO_PIN_PC14, 0); /* RXCK */
+#endif
+
+ /* init macb1 pins */
+ gpio_select_periph_B(GPIO_PIN_PD13, 0); /* TXD0 */
+ gpio_select_periph_B(GPIO_PIN_PD14, 0); /* TXD1 */
+ gpio_select_periph_B(GPIO_PIN_PD11, 0); /* TXEN */
+ gpio_select_periph_B(GPIO_PIN_PD12, 0); /* TXCK */
+ gpio_select_periph_B(GPIO_PIN_PD10, 0); /* RXD0 */
+ gpio_select_periph_B(GPIO_PIN_PD6, 0); /* RXD1 */
+ gpio_select_periph_B(GPIO_PIN_PD5, 0); /* RXER */
+ gpio_select_periph_B(GPIO_PIN_PD4, 0); /* RXDV */
+ gpio_select_periph_B(GPIO_PIN_PD3, 0); /* MDC */
+ gpio_select_periph_B(GPIO_PIN_PD2, 0); /* MDIO */
+#if !defined(CONFIG_RMII)
+ gpio_select_periph_B(GPIO_PIN_PC19, 0); /* COL */
+ gpio_select_periph_B(GPIO_PIN_PC23, 0); /* CRS */
+ gpio_select_periph_B(GPIO_PIN_PC26, 0); /* TXER */
+ gpio_select_periph_B(GPIO_PIN_PC27, 0); /* TXD2 */
+ gpio_select_periph_B(GPIO_PIN_PC28, 0); /* TXD3 */
+ gpio_select_periph_B(GPIO_PIN_PC29, 0); /* RXD2 */
+ gpio_select_periph_B(GPIO_PIN_PC30, 0); /* RXD3 */
+ gpio_select_periph_B(GPIO_PIN_PC24, 0); /* RXCK */
+#endif
+#endif
+
+#if defined(CONFIG_MMC)
+ gpio_enable_mmci();
+#endif
+
+ return 0;
+}
+
+phys_size_t initdram(int board_type)
+{
+ unsigned long expected_size;
+ unsigned long actual_size;
+ void *sdram_base;
+
+ sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE);
+
+ expected_size = sdram_init(sdram_base, &sdram_config);
+ actual_size = get_ram_size(sdram_base, expected_size);
+
+ unmap_physmem(sdram_base, EBI_SDRAM_SIZE);
+
+ if (expected_size != actual_size)
+ printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
+ actual_size >> 20, expected_size >> 20);
+
+ return actual_size;
+}
+
+void board_init_info(void)
+{
+ gd->bd->bi_phy_id[0] = 0x01;
+ gd->bd->bi_phy_id[1] = 0x03;
+}
+
+/* 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
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+
+int board_eth_init(bd_t *bi)
+{
+ macb_eth_initialize(0, (void *)MACB0_BASE, bi->bi_phy_id[0]);
+ macb_eth_initialize(1, (void *)MACB1_BASE, bi->bi_phy_id[1]);
+
+ return 0;
+}
+#endif
diff --git a/board/atmel/atstk1000/eth.c b/board/mimc/mimc200/u-boot.lds
index b2b1a12b1a..e736adf0fc 100644
--- a/board/atmel/atstk1000/eth.c
+++ b/board/mimc/mimc200/u-boot.lds
@@ -1,7 +1,6 @@
-/*
- * Copyright (C) 2005-2006 Atmel Corporation
+/* -*- Fundamental -*-
*
- * Ethernet initialization for the ATSTK1000 starterkit
+ * Copyright (C) 2005-2006 Atmel Corporation
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -21,18 +20,54 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
-#include <common.h>
+OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
+OUTPUT_ARCH(avr32)
+ENTRY(_start)
-#include <asm/arch/memory-map.h>
+SECTIONS
+{
+ . = 0;
+ _text = .;
+ .text : {
+ *(.exception.text)
+ *(.text)
+ *(.text.*)
+ }
+ _etext = .;
-extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+ .rodata : {
+ *(.rodata)
+ *(.rodata.*)
+ }
-#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET)
-void atstk1000_eth_initialize(bd_t *bi)
-{
- int id = 0;
+ . = ALIGN(8);
+ _data = .;
+ .data : {
+ *(.data)
+ *(.data.*)
+ }
+
+ . = ALIGN(4);
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : {
+ KEEP(*(.u_boot_cmd))
+ }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ _got = .;
+ .got : {
+ *(.got)
+ }
+ _egot = .;
+
+ . = ALIGN(8);
+ _edata = .;
- macb_eth_initialize(id++, (void *)MACB0_BASE, bi->bi_phy_id[0]);
- macb_eth_initialize(id++, (void *)MACB1_BASE, bi->bi_phy_id[1]);
+ .bss : {
+ *(.bss)
+ *(.bss.*)
+ }
+ . = ALIGN(8);
+ _end = .;
}
-#endif
diff --git a/board/miromico/hammerhead/Makefile b/board/miromico/hammerhead/Makefile
new file mode 100644
index 0000000000..4b74d16200
--- /dev/null
+++ b/board/miromico/hammerhead/Makefile
@@ -0,0 +1,40 @@
+#
+# Copyright (C) 2008 Miromico AG
+#
+# See file CREDITS for list of people who contributed to this project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+
+include $(TOPDIR)/config.mk
+
+LIB := $(obj)lib$(BOARD).a
+
+COBJS := $(BOARD).o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/miromico/hammerhead/config.mk b/board/miromico/hammerhead/config.mk
new file mode 100644
index 0000000000..9a794e5c64
--- /dev/null
+++ b/board/miromico/hammerhead/config.mk
@@ -0,0 +1,3 @@
+TEXT_BASE = 0x00000000
+PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
+PLATFORM_LDFLAGS += --gc-sections
diff --git a/board/miromico/hammerhead/hammerhead.c b/board/miromico/hammerhead/hammerhead.c
new file mode 100644
index 0000000000..738ece2fe3
--- /dev/null
+++ b/board/miromico/hammerhead/hammerhead.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2008 Miromico AG
+ *
+ * Mostly copied form atmel ATNGW100 sources
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include "../cpu/at32ap/at32ap700x/sm.h"
+
+#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/memory-map.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+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,
+};
+
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ return macb_eth_initialize(0, (void *)MACB0_BASE, 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));
+
+ gpio_enable_ebi();
+ gpio_enable_usart1();
+
+#if defined(CONFIG_MACB)
+ gpio_enable_macb0();
+#endif
+#if defined(CONFIG_MMC)
+ gpio_enable_mmci();
+#endif
+ return 0;
+}
+
+phys_size_t initdram(int board_type)
+{
+ unsigned long expected_size;
+ unsigned long actual_size;
+ void *sdram_base;
+
+ sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE);
+
+ expected_size = sdram_init(sdram_base, &sdram_config);
+ actual_size = get_ram_size(sdram_base, expected_size);
+
+ unmap_physmem(sdram_base, EBI_SDRAM_SIZE);
+
+ if (expected_size != actual_size)
+ printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
+ actual_size >> 20, expected_size >> 20);
+
+ return actual_size;
+}
+
+void board_init_info(void)
+{
+ gd->bd->bi_phy_id[0] = 0x01;
+}
+
+void gclk_init(void)
+{
+ /* Hammerhead boards uses GCLK3 as 25MHz output to ethernet PHY */
+
+ /* Select GCLK3 peripheral function */
+ gpio_select_periph_A(GPIO_PIN_PB29, 0);
+
+ /* Enable GCLK3 with no input divider, from OSC0 (crystal) */
+ sm_writel(PM_GCCTRL(3), SM_BIT(CEN));
+}
diff --git a/board/atmel/atngw100/eth.c b/board/miromico/hammerhead/u-boot.lds
index d1d57bb0f8..e736adf0fc 100644
--- a/board/atmel/atngw100/eth.c
+++ b/board/miromico/hammerhead/u-boot.lds
@@ -1,7 +1,6 @@
-/*
- * Copyright (C) 2006 Atmel Corporation
+/* -*- Fundamental -*-
*
- * Ethernet initialization for the AVR32 Network Gateway
+ * Copyright (C) 2005-2006 Atmel Corporation
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -21,16 +20,54 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
-#include <common.h>
+OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
+OUTPUT_ARCH(avr32)
+ENTRY(_start)
-#include <asm/arch/memory-map.h>
+SECTIONS
+{
+ . = 0;
+ _text = .;
+ .text : {
+ *(.exception.text)
+ *(.text)
+ *(.text.*)
+ }
+ _etext = .;
-extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+ .rodata : {
+ *(.rodata)
+ *(.rodata.*)
+ }
-#ifdef CONFIG_CMD_NET
-void atngw100_eth_initialize(bd_t *bi)
-{
- macb_eth_initialize(0, (void *)MACB0_BASE, bi->bi_phy_id[0]);
- macb_eth_initialize(1, (void *)MACB1_BASE, bi->bi_phy_id[1]);
+ . = ALIGN(8);
+ _data = .;
+ .data : {
+ *(.data)
+ *(.data.*)
+ }
+
+ . = ALIGN(4);
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : {
+ KEEP(*(.u_boot_cmd))
+ }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ _got = .;
+ .got : {
+ *(.got)
+ }
+ _egot = .;
+
+ . = ALIGN(8);
+ _edata = .;
+
+ .bss : {
+ *(.bss)
+ *(.bss.*)
+ }
+ . = ALIGN(8);
+ _end = .;
}
-#endif