[U-Boot-Users] [PATCH 2/2] AVR32: ATNGW100 board support
Haavard Skinnemoen
hskinnemoen at atmel.com
Thu Jan 10 09:24:57 CET 2008
Add support for the ATNGW100 Network Gateway reference design,
including flash, ethernet and MMC support.
Signed-off-by: Haavard Skinnemoen <hskinnemoen at atmel.com>
---
MAINTAINERS | 11 ++-
MAKEALL | 1 +
Makefile | 3 +
board/atmel/atngw100/Makefile | 40 +++++++++
board/atmel/atngw100/atngw100.c | 73 ++++++++++++++++
board/atmel/atngw100/config.mk | 3 +
board/atmel/atngw100/eth.c | 36 ++++++++
board/atmel/atngw100/u-boot.lds | 80 +++++++++++++++++
include/configs/atngw100.h | 182 +++++++++++++++++++++++++++++++++++++++
net/eth.c | 4 +
10 files changed, 428 insertions(+), 5 deletions(-)
create mode 100644 board/atmel/atngw100/Makefile
create mode 100644 board/atmel/atngw100/atngw100.c
create mode 100644 board/atmel/atngw100/config.mk
create mode 100644 board/atmel/atngw100/eth.c
create mode 100644 board/atmel/atngw100/u-boot.lds
create mode 100644 include/configs/atngw100.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 2ef2f5c..d435e57 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -58,7 +58,7 @@ Conn Clark <clark at esteem.com>
ESTEEM192E MPC8xx
-Kári Davíðsson <kd at flaga.is>
+K�ri Dav��sson <kd at flaga.is>
FLAGADM MPC823
@@ -446,7 +446,7 @@ Peter Figuli <peposh at etc.sk>
wepep250 xscale
-Marius Gröger <mag at sysgo.de>
+Marius Gr�ger <mag at sysgo.de>
impa7 ARM720T (EP7211)
ep7312 ARM720T (EP7312)
@@ -484,7 +484,7 @@ Prakash Kumar <prakash at embedx.com>
cerf250 xscale
-David Müller <d.mueller at elsoft.ch>
+David M�ller <d.mueller at elsoft.ch>
smdk2410 ARM920T
VCMA9 ARM920T
@@ -531,7 +531,7 @@ Richard Woodruff <r-woodruff2 at ti.com>
omap2420h4 ARM1136EJS
-Alex Züpke <azu at sysgo.de>
+Alex Z�pke <azu at sysgo.de>
lart SA1100
dnp1110 SA1110
@@ -543,7 +543,7 @@ Alex Züpke <azu at sysgo.de>
# Board CPU #
#########################################################################
-Daniel Engström <daniel at omicron.se>
+Daniel Engstr�m <daniel at omicron.se>
sc520_cdp x86
@@ -648,6 +648,7 @@ Haavard Skinnemoen <hskinnemoen at atmel.com>
ATSTK1002 AT32AP7000
ATSTK1003 AT32AP7001
ATSTK1004 AT32AP7002
+ ATNGW100 AT32AP7000
#########################################################################
# SuperH Systems: #
diff --git a/MAKEALL b/MAKEALL
index ebc5a22..6acdaf4 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -655,6 +655,7 @@ LIST_avr32=" \
atstk1002 \
atstk1003 \
atstk1004 \
+ atngw100 \
"
#########################################################################
diff --git a/Makefile b/Makefile
index 1983ca0..01f92ad 100644
--- a/Makefile
+++ b/Makefile
@@ -2716,6 +2716,9 @@ atstk1003_config : unconfig
atstk1004_config : unconfig
@$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x
+atngw100_config : unconfig
+ @$(MKCONFIG) $(@:_config=) avr32 at32ap atngw100 atmel at32ap700x
+
#########################################################################
#########################################################################
#########################################################################
diff --git a/board/atmel/atngw100/Makefile b/board/atmel/atngw100/Makefile
new file mode 100644
index 0000000..1b5c635
--- /dev/null
+++ b/board/atmel/atngw100/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 eth.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/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c
new file mode 100644
index 0000000..bd4b6b4
--- /dev/null
+++ b/board/atmel/atngw100/atngw100.c
@@ -0,0 +1,73 @@
+/*
+ * 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/gpio.h>
+#include <asm/arch/hmatrix2.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct sdram_info sdram = {
+ .phys_addr = CFG_SDRAM_BASE,
+ .row_bits = 13,
+ .col_bits = 9,
+ .bank_bits = 2,
+ .cas = 3,
+ .twr = 2,
+ .trc = 7,
+ .trp = 2,
+ .trcd = 2,
+ .tras = 5,
+ .txsr = 5,
+};
+
+int board_early_init_f(void)
+{
+ /* Set the SDRAM_ENABLE bit in the HEBI SFR */
+ hmatrix2_writel(SFR4, 1 << 1);
+
+ gpio_enable_ebi();
+ gpio_enable_usart1();
+
+#if defined(CONFIG_MACB)
+ gpio_enable_macb0();
+ gpio_enable_macb1();
+#endif
+#if defined(CONFIG_MMC)
+ gpio_enable_mmci();
+#endif
+
+ return 0;
+}
+
+long int initdram(int board_type)
+{
+ return sdram_init(&sdram);
+}
+
+void board_init_info(void)
+{
+ gd->bd->bi_phy_id[0] = 0x01;
+ gd->bd->bi_phy_id[1] = 0x03;
+}
diff --git a/board/atmel/atngw100/config.mk b/board/atmel/atngw100/config.mk
new file mode 100644
index 0000000..9a794e5
--- /dev/null
+++ b/board/atmel/atngw100/config.mk
@@ -0,0 +1,3 @@
+TEXT_BASE = 0x00000000
+PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
+PLATFORM_LDFLAGS += --gc-sections
diff --git a/board/atmel/atngw100/eth.c b/board/atmel/atngw100/eth.c
new file mode 100644
index 0000000..d1d57bb
--- /dev/null
+++ b/board/atmel/atngw100/eth.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * Ethernet initialization for the AVR32 Network Gateway
+ *
+ * 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/arch/memory-map.h>
+
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+
+#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]);
+}
+#endif
diff --git a/board/atmel/atngw100/u-boot.lds b/board/atmel/atngw100/u-boot.lds
new file mode 100644
index 0000000..34e347a
--- /dev/null
+++ b/board/atmel/atngw100/u-boot.lds
@@ -0,0 +1,80 @@
+/* -*- Fundamental -*-
+ *
+ * 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
+ */
+OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
+OUTPUT_ARCH(avr32)
+ENTRY(_start)
+
+SECTIONS
+{
+ . = 0;
+ _text = .;
+ .text : {
+ *(.text)
+ *(.text.*)
+ }
+
+ . = ALIGN(32);
+ __flashprog_start = .;
+ .flashprog : {
+ *(.flashprog)
+ }
+ . = ALIGN(32);
+ __flashprog_end = .;
+ _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 : {
+ *(.bss)
+ *(.bss.*)
+ }
+ . = ALIGN(8);
+ _end = .;
+}
diff --git a/include/configs/atngw100.h b/include/configs/atngw100.h
new file mode 100644
index 0000000..b38c813
--- /dev/null
+++ b/include/configs/atngw100.h
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * Configuration settings for the AVR32 Network Gateway
+ *
+ * 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
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_AVR32 1
+#define CONFIG_AT32AP 1
+#define CONFIG_AT32AP7000 1
+#define CONFIG_ATNGW100 1
+
+#define CFG_HZ 1000
+
+/*
+ * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
+ * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
+ * and the PBA bus to run at 1/4 the PLL frequency.
+ */
+#define CONFIG_PLL 1
+#define CFG_POWER_MANAGER 1
+#define CFG_OSC0_HZ 20000000
+#define CFG_PLL0_DIV 1
+#define CFG_PLL0_MUL 7
+#define CFG_PLL0_SUPPRESS_CYCLES 16
+#define CFG_CLKDIV_CPU 0
+#define CFG_CLKDIV_HSB 1
+#define CFG_CLKDIV_PBA 2
+#define CFG_CLKDIV_PBB 1
+
+/*
+ * The PLLOPT register controls the PLL like this:
+ * icp = PLLOPT<2>
+ * ivco = PLLOPT<1:0>
+ *
+ * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
+ */
+#define CFG_PLL0_OPT 0x04
+
+#define CONFIG_USART1 1
+
+/* User serviceable stuff */
+#define CONFIG_DOS_PARTITION 1
+
+#define CONFIG_CMDLINE_TAG 1
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+#define CONFIG_STACKSIZE (2048)
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_BOOTARGS \
+ "console=ttyS0 root=/dev/mtdblock1 rootfstype=jffs2"
+#define CONFIG_BOOTCOMMAND \
+ "fsload; bootm"
+
+/*
+ * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
+ * data on the serial line may interrupt the boot sequence.
+ */
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_AUTOBOOT 1
+#define CONFIG_AUTOBOOT_KEYED 1
+#define CONFIG_AUTOBOOT_PROMPT \
+ "Press SPACE to abort autoboot in %d seconds\n"
+#define CONFIG_AUTOBOOT_DELAY_STR "d"
+#define CONFIG_AUTOBOOT_STOP_STR " "
+
+/*
+ * After booting the board for the first time, new ethernet addresses
+ * should be generated and assigned to the environment variables
+ * "ethaddr" and "eth1addr". This is normally done during production.
+ */
+#define CONFIG_OVERWRITE_ETHADDR_ONCE 1
+#define CONFIG_NET_MULTI 1
+
+/*
+ * BOOTP/DHCP options
+ */
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_BOOTP_GATEWAY
+
+#define CONFIG_DOS_PARTITION 1
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_MMC
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_SETGETDCR
+
+#define CONFIG_ATMEL_USART 1
+#define CONFIG_MACB 1
+#define CONFIG_PIO2 1
+#define CFG_NR_PIOS 5
+#define CFG_HSDRAMC 1
+#define CONFIG_MMC 1
+
+#define CFG_DCACHE_LINESZ 32
+#define CFG_ICACHE_LINESZ 32
+
+#define CONFIG_NR_DRAM_BANKS 1
+
+#define CFG_FLASH_CFI 1
+#define CFG_FLASH_CFI_DRIVER 1
+
+#define CFG_FLASH_BASE 0x00000000
+#define CFG_FLASH_SIZE 0x800000
+#define CFG_MAX_FLASH_BANKS 1
+#define CFG_MAX_FLASH_SECT 135
+
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+
+#define CFG_INTRAM_BASE 0x24000000
+#define CFG_INTRAM_SIZE 0x8000
+
+#define CFG_SDRAM_BASE 0x10000000
+#define CFG_SDRAM_16BIT 1
+
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_SIZE 65536
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_FLASH_SIZE - CFG_ENV_SIZE)
+
+#define CFG_INIT_SP_ADDR (CFG_INTRAM_BASE + CFG_INTRAM_SIZE)
+
+#define CFG_MALLOC_LEN (256*1024)
+#define CFG_MALLOC_END \
+ ({ \
+ DECLARE_GLOBAL_DATA_PTR; \
+ CFG_SDRAM_BASE + gd->sdram_size; \
+ })
+#define CFG_MALLOC_START (CFG_MALLOC_END - CFG_MALLOC_LEN)
+
+#define CFG_DMA_ALLOC_LEN (16384)
+
+/* Allow 4MB for the kernel run-time image */
+#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x00400000)
+#define CFG_BOOTPARAMS_LEN (16 * 1024)
+
+/* Other configuration settings that shouldn't have to change all that often */
+#define CFG_PROMPT "Uboot> "
+#define CFG_CBSIZE 256
+#define CFG_MAXARGS 16
+#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#define CFG_LONGHELP 1
+
+#define CFG_MEMTEST_START \
+ ({ DECLARE_GLOBAL_DATA_PTR; gd->bd->bi_dram[0].start; })
+#define CFG_MEMTEST_END \
+ ({ \
+ DECLARE_GLOBAL_DATA_PTR; \
+ gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size; \
+ })
+#define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
+
+#endif /* __CONFIG_H */
diff --git a/net/eth.c b/net/eth.c
index 5d9e9c1..f707971 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -60,6 +60,7 @@ extern int npe_initialize(bd_t *);
extern int uec_initialize(int);
extern int bfin_EMAC_initialize(bd_t *);
extern int atstk1000_eth_initialize(bd_t *);
+extern int atngw100_eth_initialize(bd_t *);
extern int mcffec_initialize(bd_t*);
#ifdef CONFIG_API
@@ -269,6 +270,9 @@ int eth_initialize(bd_t *bis)
#if defined(CONFIG_ATSTK1000)
atstk1000_eth_initialize(bis);
#endif
+#if defined(CONFIG_ATNGW100)
+ atngw100_eth_initialize(bis);
+#endif
#if defined(CONFIG_MCFFEC)
mcffec_initialize(bis);
#endif
--
1.5.3.6
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