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 --- MAKEALL | 1 + Makefile | 3 + arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c | 5 + board/acmesystems/netusg20/Makefile | 56 +++++++ board/acmesystems/netusg20/config.mk | 1 + board/acmesystems/netusg20/led.c | 40 +++++ board/acmesystems/netusg20/netusg20.c | 152 +++++++++++++++++ board/acmesystems/netusg20/partition.c | 39 +++++ include/configs/netusg20.h | 181 +++++++++++++++++++++ 9 files changed, 478 insertions(+), 0 deletions(-) create mode 100644 board/acmesystems/netusg20/Makefile create mode 100644 board/acmesystems/netusg20/config.mk create mode 100644 board/acmesystems/netusg20/led.c 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/MAKEALL b/MAKEALL index d6d5f5b..60e36e1 100755 --- a/MAKEALL +++ b/MAKEALL @@ -684,6 +684,7 @@ LIST_at91=" \ meesc \ mp2usb \ m501sk \ + netusg20 \ otc570 \ pm9261 \ pm9263 \ diff --git a/Makefile b/Makefile index 87d5214..b73659f 100644 --- a/Makefile +++ b/Makefile @@ -2867,6 +2867,9 @@ at91sam9g45ekes_config : unconfig fi; @$(MKCONFIG) -a at91sam9m10g45ek arm arm926ejs at91sam9m10g45ek atmel at91
+netusg20_config: unconfig + @$(MKCONFIG) $(@:_config=) arm arm926ejs netusg20 acmesystems at91 + otc570_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs otc570 esd at91
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c index 77d49ab..87ec531 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c @@ -59,7 +59,12 @@ void at91_serial3_hw_init(void) { at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+#ifdef CONFIG_NETUSG20 + /* pull-up active on DRXD*/ + at91_set_a_periph(AT91_PIO_PORTB, 14, 1); +#else at91_set_a_periph(AT91_PIO_PORTB, 14, 0); /* DRXD */ +#endif at91_set_a_periph(AT91_PIO_PORTB, 15, 1); /* DTXD */ writel(1 << AT91_ID_SYS, &pmc->pcer); } diff --git a/board/acmesystems/netusg20/Makefile b/board/acmesystems/netusg20/Makefile new file mode 100644 index 0000000..31589fd --- /dev/null +++ b/board/acmesystems/netusg20/Makefile @@ -0,0 +1,56 @@ +# +# (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-y += netusg20.o +COBJS-y += led.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/config.mk b/board/acmesystems/netusg20/config.mk new file mode 100644 index 0000000..ff2cfd1 --- /dev/null +++ b/board/acmesystems/netusg20/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x23f00000 diff --git a/board/acmesystems/netusg20/led.c b/board/acmesystems/netusg20/led.c new file mode 100644 index 0000000..1016b98 --- /dev/null +++ b/board/acmesystems/netusg20/led.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2007-2008 + * 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 <common.h> +#include <asm/arch/at91sam9260.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> + + +void coloured_LED_init(void) +{ + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOA); + + at91_set_gpio_output(CONFIG_RED_LED, 1); + + at91_set_gpio_value(CONFIG_RED_LED, 1); +} diff --git a/board/acmesystems/netusg20/netusg20.c b/board/acmesystems/netusg20/netusg20.c new file mode 100644 index 0000000..94b4d4c --- /dev/null +++ b/board/acmesystems/netusg20/netusg20.c @@ -0,0 +1,152 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop stelian.pop@leadtechdesign.com + * Lead Tech Design <www.leadtechdesign.com> + * + * (C) Copyright 2010 + * 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 <asm/arch/at91sam9260.h> +#include <asm/arch/at91sam9260_matrix.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> +#include <asm/arch/hardware.h> +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) +#include <net.h> +#endif +#include <netdev.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +#ifdef CONFIG_MACB +static void at91sam9260ek_macb_hw_init(void) +{ + unsigned long rstc; + + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC); + + /* + * Disable pull-up on: + * RXDV (PA17) => PHY normal mode (not Test mode) + * ERX0 (PA14) => PHY ADDR0 + * ERX1 (PA15) => PHY ADDR1 + * ERX2 (PA25) => PHY ADDR2 + * ERX3 (PA26) => PHY ADDR3 + * ECRS (PA28) => PHY ADDR4 => PHYADDR = 0x0 + * + * PHY has internal pull-down + */ + writel(pin_to_mask(AT91_PIN_PA14) | + pin_to_mask(AT91_PIN_PA15) | + pin_to_mask(AT91_PIN_PA17) | + pin_to_mask(AT91_PIN_PA25) | + pin_to_mask(AT91_PIN_PA26) | + pin_to_mask(AT91_PIN_PA28), + pin_to_controller(AT91_PIN_PA0) + PIO_PUDR); + + rstc = at91_sys_read(AT91_RSTC_MR) & AT91_RSTC_ERSTL; + + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST); + + /* Wait for end hardware reset */ + while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL)); + + /* Restore NRST value */ + at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | + (rstc) | + AT91_RSTC_URSTEN); + + /* Re-enable pull-up */ + writel(pin_to_mask(AT91_PIN_PA14) | + pin_to_mask(AT91_PIN_PA15) | + pin_to_mask(AT91_PIN_PA17) | + pin_to_mask(AT91_PIN_PA25) | + pin_to_mask(AT91_PIN_PA26) | + pin_to_mask(AT91_PIN_PA28), + pin_to_controller(AT91_PIN_PA0) + PIO_PUER); + + at91_macb_hw_init(); +} +#endif + +int board_init(void) +{ + /* Enable Ctrlc */ + console_init_f(); + + gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9G20EK; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + at91_serial_hw_init(); +#ifdef CONFIG_HAS_DATAFLASH + at91_spi0_hw_init((1 << 0) | (1 << 1)); +#endif +#ifdef CONFIG_MACB + at91sam9260ek_macb_hw_init(); +#endif + + return 0; +} + +int dram_init(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM; + gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + return 0; +} + +#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_MACB + /* + * Initialize ethernet HW addr prior to starting Linux, + * needed for nfsroot + */ + eth_init(gd->bd); +#endif +} +#endif + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_MACB + rc = macb_eth_initialize(0, (void *)AT91SAM9260_BASE_EMAC, 0x00); +#endif + return rc; +} + +void show_boot_progress (int val){} 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/include/configs/netusg20.h b/include/configs/netusg20.h new file mode 100644 index 0000000..99b4f12 --- /dev/null +++ b/include/configs/netusg20.h @@ -0,0 +1,181 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop stelian.pop@leadtechdesign.com + * Lead Tech Design <www.leadtechdesign.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_AT91_LEGACY + +/* ARM asynchronous clock */ +#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */ +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_DISPLAY_CPUINFO + +#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ +#define CONFIG_AT91SAM9G20 1 /* It's an Atmel AT91SAM9G20 SoC*/ +#define CONFIG_NETUSG20 1 + +#define CONFIG_ARCH_CPU_INIT +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT + +/* + * Hardware drivers + */ +#define CONFIG_AT91_GPIO 1 +#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +/* LED */ +#define CONFIG_AT91_LED +#define CONFIG_RED_LED AT91_PIN_PA9 /* this is the power led */ +#define CONFIG_GREEN_LED AT91_PIN_PA6 /* this is the user led */ + +#define CONFIG_BOOTDELAY 3 + +/* + * 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_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_SOURCE + +#define CONFIG_CMD_PING 1 +#define CONFIG_CMD_DHCP 1 +#define CONFIG_CMD_USB 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ + +/* 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 +#define CONFIG_RESET_PHY_R 1 + +/* MMC */ +#define CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_ATMEL_MCI +#define CONFIG_CMD_AUTOSCRIPT +#define CONFIG_CMD_IMI +#define CONFIG_CMD_SOURCE + +#define MMCI_BASE 0xFFFA8000 + +/* 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 /* AT91SAM9260_UHP_BASE */ +#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 PHYS_SDRAM +#define CONFIG_SYS_MEMTEST_END 0x23e00000 + +/* Filesystem */ +#define CONFIG_CMD_FAT 1 +#define CONFIG_CMD_EXT2 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; " \ + "ext2load mmc 0 0x23000000 uImage; " \ + "source 0x23000000" +#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_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif