diff options
Diffstat (limited to 'include/grub/mips/loongson')
| -rw-r--r-- | include/grub/mips/loongson/at_keyboard.h | 27 | ||||
| -rw-r--r-- | include/grub/mips/loongson/cmos.h | 30 | ||||
| -rw-r--r-- | include/grub/mips/loongson/ec.h | 45 | ||||
| -rw-r--r-- | include/grub/mips/loongson/kernel.h | 36 | ||||
| -rw-r--r-- | include/grub/mips/loongson/memory.h | 51 | ||||
| -rw-r--r-- | include/grub/mips/loongson/pci.h | 110 | ||||
| -rw-r--r-- | include/grub/mips/loongson/serial.h | 33 | ||||
| -rw-r--r-- | include/grub/mips/loongson/time.h | 27 |
8 files changed, 359 insertions, 0 deletions
diff --git a/include/grub/mips/loongson/at_keyboard.h b/include/grub/mips/loongson/at_keyboard.h new file mode 100644 index 0000000..8e58cfb --- /dev/null +++ b/include/grub/mips/loongson/at_keyboard.h @@ -0,0 +1,27 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2007,2008,2009 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_MACHINE_AT_KEYBOARD_HEADER +#define GRUB_MACHINE_AT_KEYBOARD_HEADER 1 + +#include <grub/pci.h> + +#define KEYBOARD_REG_DATA (GRUB_MACHINE_PCI_IO_BASE | 0x60) +#define KEYBOARD_REG_STATUS (GRUB_MACHINE_PCI_IO_BASE | 0x64) + +#endif diff --git a/include/grub/mips/loongson/cmos.h b/include/grub/mips/loongson/cmos.h new file mode 100644 index 0000000..0c8cc8d --- /dev/null +++ b/include/grub/mips/loongson/cmos.h @@ -0,0 +1,30 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2008 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_CPU_CMOS_H +#define GRUB_CPU_CMOS_H 1 + +#include <grub/types.h> +#include <grub/cpu/io.h> + +#define GRUB_CMOS_ADDR_REG 0xbfd00070 +#define GRUB_CMOS_DATA_REG 0xbfd00071 +#define GRUB_CMOS_ADDR_REG_HI 0xbfd00072 +#define GRUB_CMOS_DATA_REG_HI 0xbfd00073 + +#endif /* GRUB_CPU_CMOS_H */ diff --git a/include/grub/mips/loongson/ec.h b/include/grub/mips/loongson/ec.h new file mode 100644 index 0000000..3f8ff99 --- /dev/null +++ b/include/grub/mips/loongson/ec.h @@ -0,0 +1,45 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2010 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_EC_MACHINE_HEADER +#define GRUB_EC_MACHINE_HEADER 1 + +#include <grub/types.h> +#include <grub/cpu/io.h> +#include <grub/pci.h> + +#define GRUB_MACHINE_EC_MAGIC_PORT1 0x381 +#define GRUB_MACHINE_EC_MAGIC_PORT2 0x382 +#define GRUB_MACHINE_EC_DATA_PORT 0x383 + +#define GRUB_MACHINE_EC_MAGIC_VAL1 0xf4 +#define GRUB_MACHINE_EC_MAGIC_VAL2 0xec + +#define GRUB_MACHINE_EC_COMMAND_REBOOT 1 + +static inline void +grub_write_ec (grub_uint8_t value) +{ + grub_outb (GRUB_MACHINE_EC_MAGIC_VAL1, + GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_MAGIC_PORT1); + grub_outb (GRUB_MACHINE_EC_MAGIC_VAL2, + GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_MAGIC_PORT2); + grub_outb (value, GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_DATA_PORT); +} + +#endif diff --git a/include/grub/mips/loongson/kernel.h b/include/grub/mips/loongson/kernel.h new file mode 100644 index 0000000..0587191 --- /dev/null +++ b/include/grub/mips/loongson/kernel.h @@ -0,0 +1,36 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2005,2006,2007,2008,2009 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_KERNEL_MACHINE_HEADER +#define GRUB_KERNEL_MACHINE_HEADER 1 + +#include <grub/symbol.h> +#include <grub/cpu/kernel.h> + +#define GRUB_ARCH_MACHINE_YEELOONG 0 +#define GRUB_ARCH_MACHINE_FULOONG2F 1 +#define GRUB_ARCH_MACHINE_FULOONG2E 2 +#define GRUB_ARCH_MACHINE_YEELOONG_3A 3 + +#ifndef ASM_FILE + +extern grub_uint32_t EXPORT_VAR (grub_arch_machine) __attribute__ ((section(".text"))); + +#endif + +#endif /* ! GRUB_KERNEL_MACHINE_HEADER */ diff --git a/include/grub/mips/loongson/memory.h b/include/grub/mips/loongson/memory.h new file mode 100644 index 0000000..aa41fa6 --- /dev/null +++ b/include/grub/mips/loongson/memory.h @@ -0,0 +1,51 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_MEMORY_MACHINE_HEADER +#define GRUB_MEMORY_MACHINE_HEADER 1 + +#ifndef ASM_FILE +#include <grub/symbol.h> +#include <grub/err.h> +#include <grub/types.h> +#endif + +#define GRUB_MACHINE_MEMORY_STACK_HIGH 0x801ffff0 + +#ifndef ASM_FILE + +static inline grub_err_t +grub_machine_mmap_register (grub_uint64_t start __attribute__ ((unused)), + grub_uint64_t size __attribute__ ((unused)), + int type __attribute__ ((unused)), + int handle __attribute__ ((unused))) +{ + return GRUB_ERR_NONE; +} +static inline grub_err_t +grub_machine_mmap_unregister (int handle __attribute__ ((unused))) +{ + return GRUB_ERR_NONE; +} + +extern grub_uint32_t EXPORT_VAR (grub_arch_memsize) __attribute__ ((section(".text"))); +extern grub_uint32_t EXPORT_VAR (grub_arch_highmemsize) __attribute__ ((section(".text"))); + +#endif + +#endif diff --git a/include/grub/mips/loongson/pci.h b/include/grub/mips/loongson/pci.h new file mode 100644 index 0000000..b3272e9 --- /dev/null +++ b/include/grub/mips/loongson/pci.h @@ -0,0 +1,110 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2008 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_MACHINE_PCI_H +#define GRUB_MACHINE_PCI_H 1 + +#ifndef ASM_FILE +#include <grub/types.h> +#include <grub/cpu/io.h> +#endif + +#define GRUB_LOONGSON_OHCI_PCIID 0x00351033 +#define GRUB_LOONGSON_EHCI_PCIID 0x00e01033 + +#define GRUB_MACHINE_PCI_IO_BASE_2F 0xbfd00000 +#define GRUB_MACHINE_PCI_IO_BASE_3A 0xb8000000 +#define GRUB_MACHINE_PCI_CONFSPACE_2F 0xbfe80000 +#define GRUB_MACHINE_PCI_CONFSPACE_3A 0xba000000 +#define GRUB_MACHINE_PCI_CONFSPACE_3A_EXT 0xbb000000 +#define GRUB_MACHINE_PCI_CONTROLLER_HEADER 0xbfe00000 + +#define GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR_2F 0xbfe00118 + +#define GRUB_PCI_NUM_DEVICES_2F 16 + +#ifndef ASM_FILE + +typedef enum { GRUB_BONITO_2F, GRUB_BONITO_3A } grub_bonito_type_t; +extern grub_bonito_type_t EXPORT_VAR (grub_bonito_type); + +#define GRUB_PCI_NUM_DEVICES (grub_bonito_type ? 32 \ + : GRUB_PCI_NUM_DEVICES_2F) +#define GRUB_PCI_NUM_BUS (grub_bonito_type ? 256 : 1) + +#define GRUB_MACHINE_PCI_IO_BASE (grub_bonito_type \ + ? GRUB_MACHINE_PCI_IO_BASE_3A \ + : GRUB_MACHINE_PCI_IO_BASE_2F) + +#define GRUB_MACHINE_PCI_CONF_CTRL_REG_2F (*(volatile grub_uint32_t *) \ + GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR_2F) +#define GRUB_MACHINE_PCI_IO_CTRL_REG_2F (*(volatile grub_uint32_t *) 0xbfe00110) +#define GRUB_MACHINE_PCI_CONF_CTRL_REG_3A (*(volatile grub_uint32_t *) \ + 0xbfe00118) + +#endif +#define GRUB_MACHINE_PCI_WIN_MASK_SIZE 6 +#define GRUB_MACHINE_PCI_WIN_MASK ((1 << GRUB_MACHINE_PCI_WIN_MASK_SIZE) - 1) + +/* We have 3 PCI windows. */ +#define GRUB_MACHINE_PCI_NUM_WIN 3 +/* Each window is 64MiB. */ +#define GRUB_MACHINE_PCI_WIN_SHIFT 26 +#define GRUB_MACHINE_PCI_WIN_OFFSET_MASK ((1 << GRUB_MACHINE_PCI_WIN_SHIFT) - 1) + +#define GRUB_MACHINE_PCI_WIN_SIZE 0x04000000 +/* Graphical acceleration takes 1 MiB away. */ +#define GRUB_MACHINE_PCI_WIN1_SIZE 0x03f00000 + +#define GRUB_MACHINE_PCI_WIN1_ADDR 0xb0000000 +#define GRUB_MACHINE_PCI_WIN2_ADDR 0xb4000000 +#define GRUB_MACHINE_PCI_WIN3_ADDR 0xb8000000 + +#ifndef ASM_FILE +grub_uint32_t +EXPORT_FUNC (grub_pci_read) (grub_pci_address_t addr); + +grub_uint16_t +EXPORT_FUNC (grub_pci_read_word) (grub_pci_address_t addr); + +grub_uint8_t +EXPORT_FUNC (grub_pci_read_byte) (grub_pci_address_t addr); + +void +EXPORT_FUNC (grub_pci_write) (grub_pci_address_t addr, grub_uint32_t data); + +void +EXPORT_FUNC (grub_pci_write_word) (grub_pci_address_t addr, grub_uint16_t data); + +void +EXPORT_FUNC (grub_pci_write_byte) (grub_pci_address_t addr, grub_uint8_t data); + +volatile void * +EXPORT_FUNC (grub_pci_device_map_range) (grub_pci_device_t dev, + grub_addr_t base, grub_size_t size); +void * +EXPORT_FUNC (grub_pci_device_map_range_cached) (grub_pci_device_t dev, + grub_addr_t base, + grub_size_t size); +void +EXPORT_FUNC (grub_pci_device_unmap_range) (grub_pci_device_t dev, + volatile void *mem, + grub_size_t size); +#endif + +#endif /* GRUB_MACHINE_PCI_H */ diff --git a/include/grub/mips/loongson/serial.h b/include/grub/mips/loongson/serial.h new file mode 100644 index 0000000..45e6d84 --- /dev/null +++ b/include/grub/mips/loongson/serial.h @@ -0,0 +1,33 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2009 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_MACHINE_SERIAL_HEADER +#define GRUB_MACHINE_SERIAL_HEADER 1 + +#define GRUB_MACHINE_SERIAL_PORT0_DIVISOR_115200 2 +#define GRUB_MACHINE_SERIAL_PORT2_DIVISOR_115200 1 +#define GRUB_MACHINE_SERIAL_PORT0 0xbff003f8 +#define GRUB_MACHINE_SERIAL_PORT1 0xbfd003f8 +#define GRUB_MACHINE_SERIAL_PORT2 0xbfd002f8 + +#ifndef ASM_FILE +#define GRUB_MACHINE_SERIAL_PORTS { GRUB_MACHINE_SERIAL_PORT0, GRUB_MACHINE_SERIAL_PORT1, GRUB_MACHINE_SERIAL_PORT2 } +#else +#endif + +#endif diff --git a/include/grub/mips/loongson/time.h b/include/grub/mips/loongson/time.h new file mode 100644 index 0000000..0985732 --- /dev/null +++ b/include/grub/mips/loongson/time.h @@ -0,0 +1,27 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2003,2004,2005,2007 Free Software Foundation, Inc. + * + * GRUB 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 3 of the License, or + * (at your option) any later version. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef KERNEL_MACHINE_TIME_HEADER +#define KERNEL_MACHINE_TIME_HEADER 1 + +#include <grub/symbol.h> +#include <grub/cpu/time.h> + +extern grub_uint32_t EXPORT_VAR (grub_arch_busclock) __attribute__ ((section(".text"))); + +#endif /* ! KERNEL_MACHINE_TIME_HEADER */ |