diff options
Diffstat (limited to 'src/soc/broadcom/cygnus/include')
| -rw-r--r-- | src/soc/broadcom/cygnus/include/soc/gpio.h | 8 | ||||
| -rw-r--r-- | src/soc/broadcom/cygnus/include/soc/i2c.h | 25 | ||||
| -rw-r--r-- | src/soc/broadcom/cygnus/include/soc/memlayout.ld | 41 | ||||
| -rw-r--r-- | src/soc/broadcom/cygnus/include/soc/sdram.h | 25 |
4 files changed, 99 insertions, 0 deletions
diff --git a/src/soc/broadcom/cygnus/include/soc/gpio.h b/src/soc/broadcom/cygnus/include/soc/gpio.h new file mode 100644 index 0000000000..2d9d8f4911 --- /dev/null +++ b/src/soc/broadcom/cygnus/include/soc/gpio.h @@ -0,0 +1,8 @@ +#ifndef __SOC_BROADCOM_CYGNUS_GPIO_H__ +#define __SOC_BROADCOM_CYGNUS_GPIO_H__ + +#include <types.h> + +typedef u32 gpio_t; + +#endif /* __SOC_BROADCOM_CYGNUS_GPIO_H__ */ diff --git a/src/soc/broadcom/cygnus/include/soc/i2c.h b/src/soc/broadcom/cygnus/include/soc/i2c.h new file mode 100644 index 0000000000..18b6eec90a --- /dev/null +++ b/src/soc/broadcom/cygnus/include/soc/i2c.h @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 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_BROADCOM_CYGNUS_I2C_H__ +#define __SOC_BROADCOM_CYGNUS_I2C_H__ + +void i2c_init(unsigned int bus, unsigned int hz); + +#endif /* __SOC_BROADCOM_CYGNUS_I2C_H__ */ diff --git a/src/soc/broadcom/cygnus/include/soc/memlayout.ld b/src/soc/broadcom/cygnus/include/soc/memlayout.ld new file mode 100644 index 0000000000..41d13fd7c5 --- /dev/null +++ b/src/soc/broadcom/cygnus/include/soc/memlayout.ld @@ -0,0 +1,41 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 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 <memlayout.h> +#include <vendorcode/google/chromeos/memlayout.h> + +#include <arch/header.ld> + +SECTIONS +{ + DRAM_START(0x00000000) + RAMSTAGE(0x00200000, 128K) + POSTRAM_CBFS_CACHE(0x01000000, 1M) + + SRAM_START(0x61000000) + TTB(0x61000000, 16K) + BOOTBLOCK(0x61004000, 16K) + PRERAM_CBMEM_CONSOLE(0x61008000, 4K) + VBOOT2_WORK(0x61009000, 12K) + OVERLAP_VERSTAGE_ROMSTAGE(0x6100C000, 40K) + PRERAM_CBFS_CACHE(0x61016000, 1K) + CBFS_HEADER_OFFSET(0x61016800) + STACK(0x61017800, 4K) + SRAM_END(0x610040000) +} diff --git a/src/soc/broadcom/cygnus/include/soc/sdram.h b/src/soc/broadcom/cygnus/include/soc/sdram.h new file mode 100644 index 0000000000..573364dfe3 --- /dev/null +++ b/src/soc/broadcom/cygnus/include/soc/sdram.h @@ -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 + */ + +#ifndef __SOC_BROADCOM_CYGNUS_SDRAM_H__ +#define __SOC_BROADCOM_CYGNUS_SDRAM_H__ + +void sdram_init(void); + +#endif /* __SOC_BROADCOM_CYGNUS_SDRAM_H__ */ |