Message ID | 1289905384-6017-1-git-send-email-c.mignanti@gmail.com |
---|---|
State | Changes Requested |
Delegated to: | Reinhard Meyer |
Headers | show |
Dear Claudio Mignanti, > Add support for the NetusG20 board by Acmesystems srl. > This board is based on AT91SAM9G20 SoC. > > Signed-off-by: Claudio Mignanti <c.mignanti@gmail.com> Please run your patch with linux/scripts/checkpatch.pl, you'll get alot of errors (whitespace and style)... > --- > MAINTAINERS | 5 + > board/acmesystems/netusg20/Makefile | 55 ++++++++++ > board/acmesystems/netusg20/netusg20.c | 130 ++++++++++++++++++++++++ > board/acmesystems/netusg20/partition.c | 39 +++++++ > boards.cfg | 1 + > include/configs/netusg20.h | 174 ++++++++++++++++++++++++++++++++ > 6 files changed, 404 insertions(+), 0 deletions(-) > create mode 100644 board/acmesystems/netusg20/Makefile > create mode 100644 board/acmesystems/netusg20/netusg20.c > create mode 100644 board/acmesystems/netusg20/partition.c > create mode 100644 include/configs/netusg20.h > > diff --git a/MAINTAINERS b/MAINTAINERS > index ccece74..7ce96b5 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -852,6 +852,11 @@ Alex Z > lart SA1100 > dnp1110 SA1110 > > + > +Claudio Mignanti <c.mignanti@gmail.com> > + > + netusg20 ARM926EJS (AT91SAM9G20 SoC) > + Please sort that in alphabetically by Surname. > ------------------------------------------------------------------------- > > Unknown / orphaned boards: > diff --git a/board/acmesystems/netusg20/Makefile b/board/acmesystems/netusg20/Makefile > new file mode 100644 > index 0000000..09e6695 > --- /dev/null > +++ b/board/acmesystems/netusg20/Makefile > @@ -0,0 +1,55 @@ > +# > +# (C) Copyright 2003-2008 > +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. > +# > +# (C) Copyright 2008 > +# Stelian Pop <stelian.pop@leadtechdesign.com> > +# Lead Tech Design <www.leadtechdesign.com> > +# > +# 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-$(CONFIG_NETUSG20) += netusg20.o > +COBJS-y += partition.o > + > +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) > +OBJS := $(addprefix $(obj),$(COBJS-y)) > +SOBJS := $(addprefix $(obj),$(SOBJS)) > + > +$(LIB): $(obj).depend $(OBJS) $(SOBJS) > + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) > + > +clean: > + rm -f $(SOBJS) $(OBJS) > + > +distclean: clean > + rm -f $(LIB) core *.bak $(obj).depend > + > +######################################################################### > + > +# defines $(obj).depend target > +include $(SRCTREE)/rules.mk > + > +sinclude $(obj).depend > + > +######################################################################### > diff --git a/board/acmesystems/netusg20/netusg20.c b/board/acmesystems/netusg20/netusg20.c > new file mode 100644 > index 0000000..6bcb1f7 > --- /dev/null > +++ b/board/acmesystems/netusg20/netusg20.c > @@ -0,0 +1,130 @@ > +/* > + * (C) Copyright 2007-2008 > + * Stelian Pop <stelian.pop@leadtechdesign.com> > + * Lead Tech Design <www.leadtechdesign.com> > + * > + * (C) Copyright 2010 > + * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de > + * Claudio Mignanti <c.mignanti@gmail.com> > + * > + * 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 <net.h> > +#include <netdev.h> > +#include <mmc.h> > +#include <i2c.h> > +#include <spi.h> > +#include <asm/io.h> > +#include <asm/arch/hardware.h> > +#include <asm/arch/at91sam9260_matrix.h> > +#include <asm/arch/at91sam9260.h> > +#include <asm/arch/at91_common.h> > +#include <asm/arch/at91_pmc.h> > +#include <asm/arch/at91_rstc.h> > +#include <asm/arch/gpio.h> > + > +DECLARE_GLOBAL_DATA_PTR; > + > +/* ------------------------------------------------------------------------- */ > +/* > + * Miscellaneous platform dependent initialisations > + */ > +#ifdef CONFIG_MACB > +static void netus_macb_init(void) > +{ > + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; > + > + /* Enable EMAC clock */ > + writel(1 << ATMEL_ID_EMAC0, &pmc->pcer); > + > + /* Initialize EMAC=MACB hardware */ > + at91_macb_hw_init(); > +} > + > +int board_eth_init(bd_t *bis) > +{ > + int rc = 0; > + rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x00); > + return rc; > +} > +#else > +/* code is more readable if #directive are around the function > + * and not in the middle */ > +void netus_macb_init(void) {} /* define of dummy function */ > +int board_eth_init(bd_t *bis) { return 0;} > +#endif No else part here, if CONFIG_MACB is not set, and no other network interfaces do exist, you should also not define other network related stuff. Then board_eth_init() will not be needed. > + > +int board_early_init_f(void) > +{ > + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; > + > + /* Enable clocks for all PIOs */ > + writel( (1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) | > + (1 << ATMEL_ID_PIOC), > + &pmc->pcer); > + > + return 0; > +} > + > +#ifdef CONFIG_GENERIC_ATMEL_MCI > +int board_mmc_init(bd_t *bd) > +{ > + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; > + > + /* Enable MCI clock */ > + writel(1 << ATMEL_ID_MCI, &pmc->pcer); > + at91_mci_hw_init(); > + > + /* This calls the atmel_mmc_init in gen_atmel_mci.c */ > + return atmel_mci_init((void *)ATMEL_BASE_MCI); > + > +} > + > +/* return *cd = TRUE if card is NOT detected. */ > +int board_mmc_getcd(u8 *cd, struct mmc *mmc) > +{ > + /* > + * This board don't support card detection. > + */ > + *cd = 0; > + return 0; > +} > +#else > +void board_mmc_init(bd_t *bd) {} > +#endif Remove that function completely, if your board does not support card detect. A weak function should kick in in mmc.c, returning the correct value. > + > +int board_init (void) { > + > + gd->bd->bi_arch_number = 3129; //MACH_TYPE_ACMENETUSFOXG20 > + /* address of boot parameters */ > + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; > + > + netus_macb_init(); > + return 0; > +} if MACB is optional, #ifdef around the netus_macb_init() > + > +int dram_init(void) > +{ > + gd->ram_size = get_ram_size( > + (void *)CONFIG_SYS_SDRAM_BASE, > + CONFIG_SYS_SDRAM_SIZE); > + return 0; > +} > + > diff --git a/board/acmesystems/netusg20/partition.c b/board/acmesystems/netusg20/partition.c > new file mode 100644 > index 0000000..7d79e53 > --- /dev/null > +++ b/board/acmesystems/netusg20/partition.c > @@ -0,0 +1,39 @@ > +/* > + * (C) Copyright 2008 > + * Ulf Samuelsson <ulf@atmel.com> > + * > + * 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 <config.h> > +#include <asm/hardware.h> > +#include <dataflash.h> > + > +AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS]; > + > +struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = { > + {CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1, 1} > +}; > + > +/*define the area offsets*/ > +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { > + {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"}, > + {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, > + {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"}, > + {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"}, > + {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"}, > +}; > diff --git a/boards.cfg b/boards.cfg > index 648603d..97382f2 100644 > --- a/boards.cfg > +++ b/boards.cfg > @@ -377,6 +377,7 @@ smdk2400 arm arm920t - samsung s3c24x0 > smdk2410 arm arm920t - samsung s3c24x0 > voiceblue arm arm925t > omap1510inn arm arm925t - ti > +netusg20 arm arm926ejs - acmesystems at91 > afeb9260 arm arm926ejs - - at91 > at91cap9adk arm arm926ejs - atmel at91 > davinci_dvevm arm arm926ejs dvevm davinci davinci I am myself insecure about how exactly to sort in stuff here, because the list as it is is not properly sorted. Wolfgang? > diff --git a/include/configs/netusg20.h b/include/configs/netusg20.h > new file mode 100644 > index 0000000..051fa3a > --- /dev/null > +++ b/include/configs/netusg20.h > @@ -0,0 +1,174 @@ > +/* > + * (C) Copyright 2009-2010 > + * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de > + * Claudio Mignanti <c.mignanti@gmail.com> > + * > + * Configuation settings for the NetusG20 boards. > + * > + * 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_AT91SAM9G20 > +#define CONFIG_NETUSG20 > +#include <asm/hardware.h> > + > +#define CONFIG_SYS_TEXT_BASE 0x23f00000 Just a warning here: I know that the original load address on Átmel systems is 1MB before end of (expected) SDRAM. However, with relocation this is a bit dangerous if someone reserves memory or increases stack/bss sizes. You'll run into an overlap which is *BAD*. I recommend changing the initial boot loader to load images to start of SDRAM. > + > +/* ARM asynchronous clock */ > +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 > +#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz */ > +#define CONFIG_SYS_HZ 1000 > + > +/* Misc CPU related */ > +#define CONFIG_ARCH_CPU_INIT > +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ > +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ > +#define CONFIG_SETUP_MEMORY_TAGS > +#define CONFIG_INITRD_TAG > +#define CONFIG_SKIP_LOWLEVEL_INIT > +#define CONFIG_BOARD_EARLY_INIT_F > +#define CONFIG_DISPLAY_CPUINFO > + > +/* General purpose I/O */ > +#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */ > +#define CONFIG_AT91_GPIO > +#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */ "1" OK here. It is used numerically. > + > +/* Serial console */ > +#define CONFIG_ATMEL_USART > +#define CONFIG_USART_BASE ATMEL_BASE_DBGU > +#define CONFIG_USART_ID ATMEL_ID_SYS > +#define CONFIG_BAUDRATE 115200 > +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } > +#define CONFIG_BOARD_EARLY_INIT_F > +#define CONFIG_BOOTDELAY 1 "1" OK here. It is used numerically. > + > +/* > + * BOOTP options > + */ > +#define CONFIG_BOOTP_BOOTFILESIZE 1 > +#define CONFIG_BOOTP_BOOTPATH 1 > +#define CONFIG_BOOTP_GATEWAY 1 > +#define CONFIG_BOOTP_HOSTNAME 1 Generally, with new config files, we don't want #define SOMETHING 1, if it is only used as #ifdef SOMETHING. Please remove those "1"s all over this file. > + > +/* > + * Command line configuration. > + */ > +#include <config_cmd_default.h> > +#undef CONFIG_CMD_FPGA > +#undef CONFIG_CMD_IMLS /* related to flash support, so uneeded */ > + > +#define CONFIG_CMD_DHCP 1 > +#define CONFIG_CMD_USB 1 > +#define CONFIG_CMD_PING 1 > + > +/* SDRAM */ > +#define CONFIG_NR_DRAM_BANKS 1 > +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 > +#define CONFIG_SYS_SDRAM_SIZE 0x04000000 > + > +# define CONFIG_SYS_INIT_SP_ADDR \ > + (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) > + > +/* DataFlash */ > +#define CONFIG_ATMEL_DATAFLASH_SPI > +#define CONFIG_HAS_DATAFLASH 1 > +#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) > +#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 > +#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ > +#define AT91_SPI_CLK 15000000 > + > +#define DATAFLASH_TCSS (0x22 << 16) > +#define DATAFLASH_TCHS (0x1 << 24) > + > +/* no NAND flash on this board*/ > +#define CONFIG_SYS_NO_FLASH That define relates to NOR and DATAFLASH (AFAIK), but definitely not to NAND flash. > + > +/* Ethernet */ > +#define CONFIG_MACB 1 > +#define CONFIG_RMII 1 > +#define CONFIG_NET_MULTI 1 > +#define CONFIG_NET_RETRY_COUNT 20 > + > +/* MMC */ > +#define CONFIG_MMC > +#define CONFIG_GENERIC_MMC > +#define CONFIG_GENERIC_ATMEL_MCI > +#define CONFIG_ATMEL_MCI_PORTB I don't know your hardware, but does not generally MMC on Slot B conflict with SPI0 on at91sam9260 and friends? > + > +/* USB */ > +#define CONFIG_USB_ATMEL > +#define CONFIG_USB_OHCI_NEW 1 > +#define CONFIG_DOS_PARTITION 1 > +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 > +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 > +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" > +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 > +#define CONFIG_USB_STORAGE 1 > + > +#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ > + > +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE > +#define CONFIG_SYS_MEMTEST_END 0x23e00000 > + > +/* Filesystem */ > +#define CONFIG_CMD_FAT 1 > +#define CONFIG_CMD_EXT2 1 > +#define CONFIG_CMD_MMC 1 MMC is not exactly a filesystem command... > + > +/* bootstrap + u-boot + env + linux in dataflash on CS1 */ > +#define CONFIG_ENV_IS_IN_DATAFLASH 1 > +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) > +#define CONFIG_ENV_OFFSET 0x4200 > +#define CONFIG_ENV_ADDR \ > + (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET) > +#define CONFIG_ENV_SIZE 0x4200 > +#define CONFIG_BOOTCOMMAND "mmc init; sleep 1; " \ > + "fatload mmc 0 0x20000000 uImage; " \ > + "source 0x20000000" > +#define CONFIG_BOOTARGS "mem=64M console=ttyS0,115200 " \ > + "root=/dev/mmcblk0p1 rootwait" > + > +#define CONFIG_BAUDRATE 115200 > +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } > + > +#define CONFIG_SYS_PROMPT "U-Boot> " > +#define CONFIG_SYS_CBSIZE 256 > +#define CONFIG_SYS_MAXARGS 16 > +#define CONFIG_SYS_PBSIZE \ > + (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) > +#define CONFIG_SYS_LONGHELP 1 > +#define CONFIG_CMDLINE_EDITING 1 > + > +/* > + * Size of malloc() pool > + */ > +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) > +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ > + > +#ifdef CONFIG_USE_IRQ > +#error CONFIG_USE_IRQ not supported > +#endif > + > +#endif Best Regards, Reinhard
diff --git a/MAINTAINERS b/MAINTAINERS index ccece74..7ce96b5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -852,6 +852,11 @@ Alex Z lart SA1100 dnp1110 SA1110 + +Claudio Mignanti <c.mignanti@gmail.com> + + netusg20 ARM926EJS (AT91SAM9G20 SoC) + ------------------------------------------------------------------------- Unknown / orphaned boards: diff --git a/board/acmesystems/netusg20/Makefile b/board/acmesystems/netusg20/Makefile new file mode 100644 index 0000000..09e6695 --- /dev/null +++ b/board/acmesystems/netusg20/Makefile @@ -0,0 +1,55 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Stelian Pop <stelian.pop@leadtechdesign.com> +# Lead Tech Design <www.leadtechdesign.com> +# +# 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-$(CONFIG_NETUSG20) += netusg20.o +COBJS-y += partition.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/acmesystems/netusg20/netusg20.c b/board/acmesystems/netusg20/netusg20.c new file mode 100644 index 0000000..6bcb1f7 --- /dev/null +++ b/board/acmesystems/netusg20/netusg20.c @@ -0,0 +1,130 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * (C) Copyright 2010 + * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de + * Claudio Mignanti <c.mignanti@gmail.com> + * + * 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 <net.h> +#include <netdev.h> +#include <mmc.h> +#include <i2c.h> +#include <spi.h> +#include <asm/io.h> +#include <asm/arch/hardware.h> +#include <asm/arch/at91sam9260_matrix.h> +#include <asm/arch/at91sam9260.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/gpio.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscellaneous platform dependent initialisations + */ +#ifdef CONFIG_MACB +static void netus_macb_init(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable EMAC clock */ + writel(1 << ATMEL_ID_EMAC0, &pmc->pcer); + + /* Initialize EMAC=MACB hardware */ + at91_macb_hw_init(); +} + +int board_eth_init(bd_t *bis) +{ + int rc = 0; + rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x00); + return rc; +} +#else +/* code is more readable if #directive are around the function + * and not in the middle */ +void netus_macb_init(void) {} /* define of dummy function */ +int board_eth_init(bd_t *bis) { return 0;} +#endif + +int board_early_init_f(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable clocks for all PIOs */ + writel( (1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) | + (1 << ATMEL_ID_PIOC), + &pmc->pcer); + + return 0; +} + +#ifdef CONFIG_GENERIC_ATMEL_MCI +int board_mmc_init(bd_t *bd) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable MCI clock */ + writel(1 << ATMEL_ID_MCI, &pmc->pcer); + at91_mci_hw_init(); + + /* This calls the atmel_mmc_init in gen_atmel_mci.c */ + return atmel_mci_init((void *)ATMEL_BASE_MCI); + +} + +/* return *cd = TRUE if card is NOT detected. */ +int board_mmc_getcd(u8 *cd, struct mmc *mmc) +{ + /* + * This board don't support card detection. + */ + *cd = 0; + return 0; +} +#else +void board_mmc_init(bd_t *bd) {} +#endif + +int board_init (void) { + + gd->bd->bi_arch_number = 3129; //MACH_TYPE_ACMENETUSFOXG20 + /* address of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + netus_macb_init(); + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size( + (void *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} + diff --git a/board/acmesystems/netusg20/partition.c b/board/acmesystems/netusg20/partition.c new file mode 100644 index 0000000..7d79e53 --- /dev/null +++ b/board/acmesystems/netusg20/partition.c @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2008 + * Ulf Samuelsson <ulf@atmel.com> + * + * 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 <config.h> +#include <asm/hardware.h> +#include <dataflash.h> + +AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS]; + +struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = { + {CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1, 1} +}; + +/*define the area offsets*/ +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"}, + {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, + {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"}, + {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"}, + {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"}, +}; diff --git a/boards.cfg b/boards.cfg index 648603d..97382f2 100644 --- a/boards.cfg +++ b/boards.cfg @@ -377,6 +377,7 @@ smdk2400 arm arm920t - samsung s3c24x0 smdk2410 arm arm920t - samsung s3c24x0 voiceblue arm arm925t omap1510inn arm arm925t - ti +netusg20 arm arm926ejs - acmesystems at91 afeb9260 arm arm926ejs - - at91 at91cap9adk arm arm926ejs - atmel at91 davinci_dvevm arm arm926ejs dvevm davinci davinci diff --git a/include/configs/netusg20.h b/include/configs/netusg20.h new file mode 100644 index 0000000..051fa3a --- /dev/null +++ b/include/configs/netusg20.h @@ -0,0 +1,174 @@ +/* + * (C) Copyright 2009-2010 + * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de + * Claudio Mignanti <c.mignanti@gmail.com> + * + * Configuation settings for the NetusG20 boards. + * + * 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_AT91SAM9G20 +#define CONFIG_NETUSG20 +#include <asm/hardware.h> + +#define CONFIG_SYS_TEXT_BASE 0x23f00000 + +/* ARM asynchronous clock */ +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 +#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz */ +#define CONFIG_SYS_HZ 1000 + +/* Misc CPU related */ +#define CONFIG_ARCH_CPU_INIT +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_DISPLAY_CPUINFO + +/* General purpose I/O */ +#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */ +#define CONFIG_AT91_GPIO +#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */ + +/* Serial console */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOOTDELAY 1 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE 1 +#define CONFIG_BOOTP_BOOTPATH 1 +#define CONFIG_BOOTP_GATEWAY 1 +#define CONFIG_BOOTP_HOSTNAME 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_IMLS /* related to flash support, so uneeded */ + +#define CONFIG_CMD_DHCP 1 +#define CONFIG_CMD_USB 1 +#define CONFIG_CMD_PING 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 +#define CONFIG_SYS_SDRAM_SIZE 0x04000000 + +# define CONFIG_SYS_INIT_SP_ADDR \ + (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) + +/* DataFlash */ +#define CONFIG_ATMEL_DATAFLASH_SPI +#define CONFIG_HAS_DATAFLASH 1 +#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) +#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 +#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ +#define AT91_SPI_CLK 15000000 + +#define DATAFLASH_TCSS (0x22 << 16) +#define DATAFLASH_TCHS (0x1 << 24) + +/* no NAND flash on this board*/ +#define CONFIG_SYS_NO_FLASH + +/* Ethernet */ +#define CONFIG_MACB 1 +#define CONFIG_RMII 1 +#define CONFIG_NET_MULTI 1 +#define CONFIG_NET_RETRY_COUNT 20 + +/* MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_GENERIC_ATMEL_MCI +#define CONFIG_ATMEL_MCI_PORTB + +/* USB */ +#define CONFIG_USB_ATMEL +#define CONFIG_USB_OHCI_NEW 1 +#define CONFIG_DOS_PARTITION 1 +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_USB_STORAGE 1 + +#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ + +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END 0x23e00000 + +/* Filesystem */ +#define CONFIG_CMD_FAT 1 +#define CONFIG_CMD_EXT2 1 +#define CONFIG_CMD_MMC 1 + +/* bootstrap + u-boot + env + linux in dataflash on CS1 */ +#define CONFIG_ENV_IS_IN_DATAFLASH 1 +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) +#define CONFIG_ENV_OFFSET 0x4200 +#define CONFIG_ENV_ADDR \ + (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_SIZE 0x4200 +#define CONFIG_BOOTCOMMAND "mmc init; sleep 1; " \ + "fatload mmc 0 0x20000000 uImage; " \ + "source 0x20000000" +#define CONFIG_BOOTARGS "mem=64M console=ttyS0,115200 " \ + "root=/dev/mmcblk0p1 rootwait" + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#define CONFIG_SYS_PROMPT "U-Boot> " +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_PBSIZE \ + (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif
Add support for the NetusG20 board by Acmesystems srl. This board is based on AT91SAM9G20 SoC. Signed-off-by: Claudio Mignanti <c.mignanti@gmail.com> --- MAINTAINERS | 5 + board/acmesystems/netusg20/Makefile | 55 ++++++++++ board/acmesystems/netusg20/netusg20.c | 130 ++++++++++++++++++++++++ board/acmesystems/netusg20/partition.c | 39 +++++++ boards.cfg | 1 + include/configs/netusg20.h | 174 ++++++++++++++++++++++++++++++++ 6 files changed, 404 insertions(+), 0 deletions(-) create mode 100644 board/acmesystems/netusg20/Makefile create mode 100644 board/acmesystems/netusg20/netusg20.c create mode 100644 board/acmesystems/netusg20/partition.c create mode 100644 include/configs/netusg20.h