Add support for the ATNGW100 Network Gateway reference design, including flash, ethernet and MMC support.

Signed-off-by: Haavard Skinnemoen hskinnemoen@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@esteem.com

ESTEEM192E MPC8xx

-Kári Davíðsson kd@flaga.is +Kï¿œri Davￜￜsson kd@flaga.is

FLAGADM MPC823

@@ -446,7 +446,7 @@ Peter Figuli peposh@etc.sk

wepep250 xscale

-Marius Gröger mag@sysgo.de +Marius Grï¿œger mag@sysgo.de

impa7 ARM720T (EP7211) ep7312 ARM720T (EP7312) @@ -484,7 +484,7 @@ Prakash Kumar prakash@embedx.com

cerf250 xscale

-David Müller d.mueller@elsoft.ch +David Mï¿œller d.mueller@elsoft.ch

smdk2410 ARM920T VCMA9 ARM920T @@ -531,7 +531,7 @@ Richard Woodruff r-woodruff2@ti.com

omap2420h4 ARM1136EJS

-Alex Züpke azu@sysgo.de +Alex Zï¿œpke azu@sysgo.de

lart SA1100 dnp1110 SA1110 @@ -543,7 +543,7 @@ Alex Züpke azu@sysgo.de # Board CPU # #########################################################################

-Daniel Engström daniel@omicron.se +Daniel Engstrï¿œm daniel@omicron.se

sc520_cdp x86

@@ -648,6 +648,7 @@ Haavard Skinnemoen hskinnemoen@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

Haavard Skinnemoen wrote:

Add support for the ATNGW100 Network Gateway reference design, including flash, ethernet and MMC support.

Signed-off-by: Haavard Skinnemoen hskinnemoen@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

<snip>

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

I'm not crazy about /net/eth.c calling board-specific ethernet initialization routines - it should be calling the driver initialization. This file is enough of a mess as it is, and adding a new entry for each board only makes it worse. Since there's precedent, though, consider this

Acked-by: Ben Warren biggerbadderben@gmail.com

In the next release (not the one finishing in a week), what do you think about this:

#if defined(CONFIG_BOARD_ETH_INIT) board_eth_initialize(bis) #endif

Moving Ethernet initialization in general to the board (not just Atmel boards) would go a long way towards cleaning up the current mess and would provide more scalability and flexibility.

Thoughts?

regards, Ben

In message 1199953497-777-3-git-send-email-hskinnemoen@atmel.com you wrote:

--===============0956556399==

Add support for the ATNGW100 Network Gateway reference design, including flash, ethernet and MMC support.

Signed-off-by: Haavard Skinnemoen hskinnemoen@atmel.com ... --- a/MAINTAINERS +++ b/MAINTAINERS @@ -58,7 +58,7 @@ Conn Clark clark@esteem.com

ESTEEM192E MPC8xx

-Kári Davíðsson kd@flaga.is +K�ri Dav��sson kd@flaga.is ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

FLAGADM MPC823

@@ -446,7 +446,7 @@ Peter Figuli peposh@etc.sk

wepep250 xscale

-Marius Gröger mag@sysgo.de +Marius Gr�ger mag@sysgo.de ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Looks as if there were encoding issues here...

Best regards,

Wolfgang Denk

-- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de The evolution of the human race will not be accomplished in the ten thousand years of tame animals, but in the million years of wild animals, because man is and will always be a wild animal. - Charles Galton Darwin