diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/atmel/atngw100/Makefile | 2 | ||||
| -rw-r--r-- | board/atmel/atngw100/atngw100.c | 11 | ||||
| -rw-r--r-- | board/atmel/atngw100/eth.c | 36 | ||||
| -rw-r--r-- | board/atmel/atstk1000/Makefile | 2 | ||||
| -rw-r--r-- | board/atmel/atstk1000/atstk1000.c | 11 | ||||
| -rw-r--r-- | board/miromico/hammerhead/Makefile | 40 | ||||
| -rw-r--r-- | board/miromico/hammerhead/config.mk | 3 | ||||
| -rw-r--r-- | board/miromico/hammerhead/hammerhead.c | 114 | ||||
| -rw-r--r-- | board/miromico/hammerhead/u-boot.lds (renamed from board/atmel/atstk1000/eth.c) | 61 |
9 files changed, 229 insertions, 51 deletions
diff --git a/board/atmel/atngw100/Makefile b/board/atmel/atngw100/Makefile index 1b5c635..9f3849f 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 4ead533..7f3e485 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/atngw100/eth.c b/board/atmel/atngw100/eth.c deleted file mode 100644 index d1d57bb..0000000 --- a/board/atmel/atngw100/eth.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * 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/atstk1000/Makefile b/board/atmel/atstk1000/Makefile index 8a15713..155d46a 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 d284fc1..915b1c3 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/miromico/hammerhead/Makefile b/board/miromico/hammerhead/Makefile new file mode 100644 index 0000000..4b74d16 --- /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 0000000..9a794e5 --- /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 0000000..738ece2 --- /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/atstk1000/eth.c b/board/miromico/hammerhead/u-boot.lds index b2b1a12..e736adf 100644 --- a/board/atmel/atstk1000/eth.c +++ b/board/miromico/hammerhead/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 |