diff --git a/src/mainboard/google/Kconfig b/src/mainboard/google/Kconfig index c193d8150a..22e861864e 100644 --- a/src/mainboard/google/Kconfig +++ b/src/mainboard/google/Kconfig @@ -25,6 +25,8 @@ config BOARD_GOOGLE_BOLT bool "Bolt" config BOARD_GOOGLE_BUTTERFLY bool "Butterfly" +config BOARD_GOOGLE_COSMOS + bool "Cosmos" config BOARD_GOOGLE_DAISY bool "Daisy" config BOARD_GOOGLE_FALCO @@ -68,6 +70,7 @@ endchoice source "src/mainboard/google/bolt/Kconfig" source "src/mainboard/google/butterfly/Kconfig" +source "src/mainboard/google/cosmos/Kconfig" source "src/mainboard/google/daisy/Kconfig" source "src/mainboard/google/falco/Kconfig" source "src/mainboard/google/link/Kconfig" diff --git a/src/mainboard/google/cosmos/Kconfig b/src/mainboard/google/cosmos/Kconfig new file mode 100644 index 0000000000..4af998633b --- /dev/null +++ b/src/mainboard/google/cosmos/Kconfig @@ -0,0 +1,57 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google Inc. +## +## 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; version 2 of the License. +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +if BOARD_GOOGLE_COSMOS + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select BOARD_ROMSIZE_KB_1024 + select BOARD_ID_SUPPORT + select CHROMEOS + select CHROMEOS_VBNV_FLASH + select SOC_MARVELL_BG4CD + select MAINBOARD_HAS_BOOTBLOCK_INIT + select HAVE_HARD_RESET + select RETURN_FROM_VERSTAGE + +config MAINBOARD_DIR + string + default google/cosmos + +config MAINBOARD_PART_NUMBER + string + default "Cosmos" + +config MAINBOARD_VENDOR + string + default "Google" + +config VBOOT_RAMSTAGE_INDEX + hex + default 0x3 + +config BOOT_MEDIA_SPI_BUS + int + default 2 + +config DRAM_SIZE_MB + int + default 1024 + +endif # BOARD_GOOGLE_COSMOS diff --git a/src/mainboard/google/cosmos/Makefile.inc b/src/mainboard/google/cosmos/Makefile.inc new file mode 100644 index 0000000000..3e970fb07a --- /dev/null +++ b/src/mainboard/google/cosmos/Makefile.inc @@ -0,0 +1,40 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google Inc. +## +## 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; version 2 of the License. +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## +bootblock-y += bootblock.c +bootblock-y += boardid.c +bootblock-y += chromeos.c +bootblock-y += reset.c + +verstage-y += boardid.c +verstage-y += chromeos.c +verstage-y += reset.c + +romstage-y += boardid.c +romstage-y += romstage.c +romstage-y += reset.c + +ramstage-y += boardid.c +ramstage-y += chromeos.c +ramstage-y += mainboard.c +ramstage-y += reset.c + +bootblock-y += memlayout.ld +verstage-y += memlayout.ld +romstage-y += memlayout.ld +ramstage-y += memlayout.ld diff --git a/src/mainboard/google/cosmos/boardid.c b/src/mainboard/google/cosmos/boardid.c new file mode 100644 index 0000000000..8b61891a13 --- /dev/null +++ b/src/mainboard/google/cosmos/boardid.c @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include + +uint8_t board_id(void) +{ + return -1; +} diff --git a/src/mainboard/google/cosmos/bootblock.c b/src/mainboard/google/cosmos/bootblock.c new file mode 100644 index 0000000000..d5bffea8f0 --- /dev/null +++ b/src/mainboard/google/cosmos/bootblock.c @@ -0,0 +1,24 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include + +void bootblock_mainboard_init(void) +{ +} diff --git a/src/mainboard/google/cosmos/chromeos.c b/src/mainboard/google/cosmos/chromeos.c new file mode 100644 index 0000000000..0ad05c8f6f --- /dev/null +++ b/src/mainboard/google/cosmos/chromeos.c @@ -0,0 +1,41 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include + +void fill_lb_gpios(struct lb_gpios *gpios) +{ +} + +int get_developer_mode_switch(void) +{ + return 0; +} + +int get_recovery_mode_switch(void) +{ + return 0; +} + +int get_write_protect_state(void) +{ + return 0; +} + diff --git a/src/mainboard/google/cosmos/devicetree.cb b/src/mainboard/google/cosmos/devicetree.cb new file mode 100644 index 0000000000..b82d57cdfb --- /dev/null +++ b/src/mainboard/google/cosmos/devicetree.cb @@ -0,0 +1,23 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google Inc. +## +## 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; version 2 of the License. +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +# TODO fill with Versatile Express board data in QEMU. +chip soc/marvell/bg4cd + device cpu_cluster 0 on end +end diff --git a/src/mainboard/google/cosmos/mainboard.c b/src/mainboard/google/cosmos/mainboard.c new file mode 100644 index 0000000000..5866fea606 --- /dev/null +++ b/src/mainboard/google/cosmos/mainboard.c @@ -0,0 +1,38 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include + +static void mainboard_init(device_t dev) +{ +} + +static void mainboard_enable(device_t dev) +{ + dev->ops->init = &mainboard_init; +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; + +void lb_board(struct lb_header *header) +{ +} diff --git a/src/mainboard/google/cosmos/memlayout.ld b/src/mainboard/google/cosmos/memlayout.ld new file mode 100644 index 0000000000..d788b78602 --- /dev/null +++ b/src/mainboard/google/cosmos/memlayout.ld @@ -0,0 +1 @@ +#include diff --git a/src/mainboard/google/cosmos/reset.c b/src/mainboard/google/cosmos/reset.c new file mode 100644 index 0000000000..8020fbfbed --- /dev/null +++ b/src/mainboard/google/cosmos/reset.c @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include + +void hard_reset(void) +{ + while (1) + ; +} diff --git a/src/mainboard/google/cosmos/romstage.c b/src/mainboard/google/cosmos/romstage.c new file mode 100644 index 0000000000..f3e98e0ed2 --- /dev/null +++ b/src/mainboard/google/cosmos/romstage.c @@ -0,0 +1,72 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "timer.h" + +void main(void) +{ +#if CONFIG_COLLECT_TIMESTAMPS + uint64_t start_romstage_time; + uint64_t before_dram_time; + uint64_t after_dram_time; + uint64_t base_time = timestamp_get(); + start_romstage_time = timestamp_get(); +#endif + + console_init(); + +#if CONFIG_COLLECT_TIMESTAMPS + before_dram_time = timestamp_get(); +#endif + sdram_init(); +#if CONFIG_COLLECT_TIMESTAMPS + after_dram_time = timestamp_get(); +#endif + mmu_init(); + mmu_config_range(0, 4096, DCACHE_OFF); + dcache_mmu_enable(); + + cbmem_initialize_empty(); +#if CONFIG_COLLECT_TIMESTAMPS + timestamp_init(base_time); + timestamp_add(TS_START_ROMSTAGE, start_romstage_time); + timestamp_add(TS_BEFORE_INITRAM, before_dram_time); + timestamp_add(TS_AFTER_INITRAM, after_dram_time); +#endif + +#if CONFIG_COLLECT_TIMESTAMPS + timestamp_add_now(TS_END_ROMSTAGE); +#endif + run_ramstage(); +} diff --git a/src/soc/Makefile.inc b/src/soc/Makefile.inc index 543e15542c..b722323440 100644 --- a/src/soc/Makefile.inc +++ b/src/soc/Makefile.inc @@ -3,6 +3,7 @@ ################################################################################ subdirs-y += imgtec subdirs-y += intel +subdirs-y += marvell subdirs-y += nvidia subdirs-y += qualcomm subdirs-y += rockchip diff --git a/src/soc/marvell/Kconfig b/src/soc/marvell/Kconfig new file mode 100644 index 0000000000..95b8c50f54 --- /dev/null +++ b/src/soc/marvell/Kconfig @@ -0,0 +1,20 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google Inc. +## +## 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; version 2 of the License. +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +source src/soc/marvell/bg4cd/Kconfig diff --git a/src/soc/marvell/Makefile.inc b/src/soc/marvell/Makefile.inc new file mode 100644 index 0000000000..ef7bcd9e2e --- /dev/null +++ b/src/soc/marvell/Makefile.inc @@ -0,0 +1,20 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google Inc. +## +## 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; version 2 of the License. +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +subdirs-$(CONFIG_SOC_MARVELL_BG4CD) += bg4cd diff --git a/src/soc/marvell/bg4cd/Kconfig b/src/soc/marvell/bg4cd/Kconfig new file mode 100644 index 0000000000..0a9778d7ad --- /dev/null +++ b/src/soc/marvell/bg4cd/Kconfig @@ -0,0 +1,52 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google Inc. +## +## 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; version 2 of the License. +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +config SOC_MARVELL_BG4CD + bool + default n + select CPU_HAS_BOOTBLOCK_INIT + select HAVE_MONOTONIC_TIMER + select GENERIC_UDELAY + select EARLY_CONSOLE + select DYNAMIC_CBMEM + select ARCH_BOOTBLOCK_ARMV7 + select ARCH_VERSTAGE_ARMV7 + select ARCH_ROMSTAGE_ARMV7 + select ARCH_RAMSTAGE_ARMV7 + select BOOTBLOCK_CONSOLE + +if SOC_MARVELL_BG4CD + +config BOOTBLOCK_CPU_INIT + string + default "soc/marvell/bg4cd/bootblock.c" + +config BOOTBLOCK_ROM_OFFSET + hex + default 0x0 + +config CBFS_HEADER_ROM_OFFSET + hex + default 0x0008000 + +config CBFS_ROM_OFFSET + hex + default 0x0018000 + +endif diff --git a/src/soc/marvell/bg4cd/Makefile.inc b/src/soc/marvell/bg4cd/Makefile.inc new file mode 100644 index 0000000000..7d114dd6f6 --- /dev/null +++ b/src/soc/marvell/bg4cd/Makefile.inc @@ -0,0 +1,46 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2014 Google Inc. +## +## 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; version 2 of the License. +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +bootblock-y += cbmem.c +bootblock-y += monotonic_timer.c +bootblock-y += media.c +bootblock-y += i2c.c + +verstage-y += monotonic_timer.c +verstage-y += i2c.c +verstage-y += media.c + +romstage-y += cbmem.c +romstage-y += monotonic_timer.c +romstage-y += i2c.c +romstage-y += media.c +romstage-y += sdram.c + +ramstage-y += cbmem.c +ramstage-y += monotonic_timer.c +ramstage-y += i2c.c +ramstage-y += media.c + +$(objcbfs)/bootblock.raw.elf: $(objcbfs)/bootblock.elf + cp $< $@ + +$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw.bin + @printf "Generating: $(subst $(obj)/,,$(@))\n" + @mkdir -p $(dir $@) + @mv $< $@ diff --git a/src/soc/marvell/bg4cd/cbmem.c b/src/soc/marvell/bg4cd/cbmem.c new file mode 100644 index 0000000000..168673d800 --- /dev/null +++ b/src/soc/marvell/bg4cd/cbmem.c @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include + +void *cbmem_top(void) +{ + return NULL; +} diff --git a/src/soc/marvell/bg4cd/i2c.c b/src/soc/marvell/bg4cd/i2c.c new file mode 100644 index 0000000000..1aa02d0689 --- /dev/null +++ b/src/soc/marvell/bg4cd/i2c.c @@ -0,0 +1,30 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include "i2c.h" + +int platform_i2c_transfer(unsigned bus, struct i2c_seg *segments, int seg_count) +{ + return 0; +} + +void i2c_init(unsigned int bus, unsigned int hz) +{ +} diff --git a/src/soc/marvell/bg4cd/i2c.h b/src/soc/marvell/bg4cd/i2c.h new file mode 100644 index 0000000000..40db31a9ee --- /dev/null +++ b/src/soc/marvell/bg4cd/i2c.h @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __SOC_MARVELL_BG4CD_I2C_H__ +#define __SOC_MARVELL_BG4CD_I2C_H__ + +void i2c_init(unsigned int bus, unsigned int hz); + +#endif + diff --git a/src/soc/marvell/bg4cd/media.c b/src/soc/marvell/bg4cd/media.c new file mode 100644 index 0000000000..5a4dc5f56f --- /dev/null +++ b/src/soc/marvell/bg4cd/media.c @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include + +int init_default_cbfs_media(struct cbfs_media *media) +{ + return 0; +} diff --git a/src/soc/marvell/bg4cd/memlayout.ld b/src/soc/marvell/bg4cd/memlayout.ld new file mode 100644 index 0000000000..45cf3950c3 --- /dev/null +++ b/src/soc/marvell/bg4cd/memlayout.ld @@ -0,0 +1,39 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include + +#include + +SECTIONS +{ + DRAM_START(0x00000000) + RAMSTAGE(0x00200000, 128K) + POSTRAM_CBFS_CACHE(0x01000000, 1M) + + SRAM_START(0x80000000) + TTB(0x80000000, 16K) + BOOTBLOCK(0x80004004, 16K - 4) + VBOOT2_WORK(0x80008000, 16K) + OVERLAP_VERSTAGE_ROMSTAGE(0x8000C000, 40K) + PRERAM_CBFS_CACHE(0x80016000, 4K) + STACK(0x80017000, 4K) + SRAM_END(0x80018000) +} diff --git a/src/soc/marvell/bg4cd/monotonic_timer.c b/src/soc/marvell/bg4cd/monotonic_timer.c new file mode 100644 index 0000000000..a84b0361f6 --- /dev/null +++ b/src/soc/marvell/bg4cd/monotonic_timer.c @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include + +void timer_monotonic_get(struct mono_time *mt) +{ +} + +void init_timer(void) +{ +} diff --git a/src/soc/marvell/bg4cd/sdram.c b/src/soc/marvell/bg4cd/sdram.c new file mode 100644 index 0000000000..1b5575b08e --- /dev/null +++ b/src/soc/marvell/bg4cd/sdram.c @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include +#include "sdram.h" + +void sdram_init(void) +{ + printk(BIOS_INFO, "Starting SDRAM initialization...\n"); + printk(BIOS_INFO, "Finish SDRAM initialization...\n"); +} diff --git a/src/soc/marvell/bg4cd/sdram.h b/src/soc/marvell/bg4cd/sdram.h new file mode 100644 index 0000000000..6850d2752a --- /dev/null +++ b/src/soc/marvell/bg4cd/sdram.h @@ -0,0 +1,24 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __SOC_MARVELL_BG4CD_SDRAM_H__ +#define __SOC_MARVELL_BG4CD_SDRAM_H__ + +void sdram_init(void); +#endif