diff options
Diffstat (limited to 'include/grub/mips/yeeloong')
| -rw-r--r-- | include/grub/mips/yeeloong/at_keyboard.h | 25 | ||||
| -rw-r--r-- | include/grub/mips/yeeloong/cmos.h | 28 | ||||
| -rw-r--r-- | include/grub/mips/yeeloong/ec.h | 41 | ||||
| -rw-r--r-- | include/grub/mips/yeeloong/kernel.h | 31 | ||||
| -rw-r--r-- | include/grub/mips/yeeloong/memory.h | 81 | ||||
| -rw-r--r-- | include/grub/mips/yeeloong/pci.h | 121 | ||||
| -rw-r--r-- | include/grub/mips/yeeloong/serial.h | 30 | ||||
| -rw-r--r-- | include/grub/mips/yeeloong/time.h | 37 |
8 files changed, 394 insertions, 0 deletions
diff --git a/include/grub/mips/yeeloong/at_keyboard.h b/include/grub/mips/yeeloong/at_keyboard.h new file mode 100644 index 0000000..f279ac8 --- /dev/null +++ b/include/grub/mips/yeeloong/at_keyboard.h @@ -0,0 +1,25 @@ +/* + * 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 + +#define KEYBOARD_REG_DATA 0xbfd00060 +#define KEYBOARD_REG_STATUS 0xbfd00064 + +#endif diff --git a/include/grub/mips/yeeloong/cmos.h b/include/grub/mips/yeeloong/cmos.h new file mode 100644 index 0000000..f2a32d7 --- /dev/null +++ b/include/grub/mips/yeeloong/cmos.h @@ -0,0 +1,28 @@ +/* + * 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 + +#endif /* GRUB_CPU_CMOS_H */ diff --git a/include/grub/mips/yeeloong/ec.h b/include/grub/mips/yeeloong/ec.h new file mode 100644 index 0000000..62d1d33 --- /dev/null +++ b/include/grub/mips/yeeloong/ec.h @@ -0,0 +1,41 @@ +/* + * 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 + +#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/yeeloong/kernel.h b/include/grub/mips/yeeloong/kernel.h new file mode 100644 index 0000000..15cf9f9 --- /dev/null +++ b/include/grub/mips/yeeloong/kernel.h @@ -0,0 +1,31 @@ +/* + * 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> + +#ifndef ASM_FILE + +void EXPORT_FUNC (grub_reboot) (void) __attribute__ ((noreturn)); +void EXPORT_FUNC (grub_halt) (void) __attribute__ ((noreturn)); + +#endif + +#endif /* ! GRUB_KERNEL_MACHINE_HEADER */ diff --git a/include/grub/mips/yeeloong/memory.h b/include/grub/mips/yeeloong/memory.h new file mode 100644 index 0000000..9d53b5e --- /dev/null +++ b/include/grub/mips/yeeloong/memory.h @@ -0,0 +1,81 @@ +/* + * 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 +#define GRUB_ARCH_LOWMEMVSTART 0x80000000 +#define GRUB_ARCH_LOWMEMPSTART 0x00000000 +#define GRUB_ARCH_LOWMEMMAXSIZE 0x10000000 +#define GRUB_ARCH_HIGHMEMPSTART 0x10000000 + +#ifndef ASM_FILE + +typedef grub_addr_t grub_phys_addr_t; + +static inline grub_phys_addr_t +grub_vtop (void *a) +{ + return ((grub_phys_addr_t) a) & 0x1fffffff; +} + +static inline void * +grub_map_memory (grub_phys_addr_t a, grub_size_t size __attribute__ ((unused))) +{ + return (void *) (a | 0x80000000); +} + +static inline void +grub_unmap_memory (void *a __attribute__ ((unused)), + grub_size_t size __attribute__ ((unused))) +{ +} + +grub_err_t EXPORT_FUNC (grub_machine_mmap_iterate) +(int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t)); + +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; +} + +grub_uint64_t grub_mmap_get_lower (void); +grub_uint64_t grub_mmap_get_upper (void); + +extern grub_uint32_t EXPORT_VAR (grub_arch_memsize); +extern grub_uint32_t EXPORT_VAR (grub_arch_highmemsize); + +#endif + +#endif diff --git a/include/grub/mips/yeeloong/pci.h b/include/grub/mips/yeeloong/pci.h new file mode 100644 index 0000000..199bac0 --- /dev/null +++ b/include/grub/mips/yeeloong/pci.h @@ -0,0 +1,121 @@ +/* + * 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_YEELOONG_OHCI_PCIID 0x00351033 +#define GRUB_YEELOONG_EHCI_PCIID 0x00e01033 +#define GRUB_YEELOONG_OHCI_GHOST_FUNCTION 4 +#define GRUB_YEELOONG_EHCI_GHOST_FUNCTION 5 + +#define GRUB_PCI_NUM_BUS 1 +#define GRUB_PCI_NUM_DEVICES 16 + +#define GRUB_MACHINE_PCI_IO_BASE 0xbfd00000 +#define GRUB_MACHINE_PCI_CONFSPACE 0xbfe80000 +#define GRUB_MACHINE_PCI_CONTROLLER_HEADER 0xbfe00000 + +#define GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR 0xbfe00118 + +#ifndef ASM_FILE +#define GRUB_MACHINE_PCI_CONF_CTRL_REG (*(volatile grub_uint32_t *) \ + GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR) +#define GRUB_MACHINE_PCI_IO_CTRL_REG (*(volatile grub_uint32_t *) 0xbfe00110) +#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 +static inline grub_uint32_t +grub_pci_read (grub_pci_address_t addr) +{ + GRUB_MACHINE_PCI_CONF_CTRL_REG = 1 << ((addr >> 11) & 0xf); + return *(volatile grub_uint32_t *) (GRUB_MACHINE_PCI_CONFSPACE + | (addr & 0x03ff)); +} + +static inline grub_uint16_t +grub_pci_read_word (grub_pci_address_t addr) +{ + GRUB_MACHINE_PCI_CONF_CTRL_REG = 1 << ((addr >> 11) & 0xf); + return *(volatile grub_uint16_t *) (GRUB_MACHINE_PCI_CONFSPACE + | (addr & 0x03ff)); +} + +static inline grub_uint8_t +grub_pci_read_byte (grub_pci_address_t addr) +{ + GRUB_MACHINE_PCI_CONF_CTRL_REG = 1 << ((addr >> 11) & 0xf); + return *(volatile grub_uint8_t *) (GRUB_MACHINE_PCI_CONFSPACE + | (addr & 0x03ff)); +} + +static inline void +grub_pci_write (grub_pci_address_t addr, grub_uint32_t data) +{ + GRUB_MACHINE_PCI_CONF_CTRL_REG = 1 << ((addr >> 11) & 0xf); + *(volatile grub_uint32_t *) (GRUB_MACHINE_PCI_CONFSPACE + | (addr & 0x03ff)) = data; +} + +static inline void +grub_pci_write_word (grub_pci_address_t addr, grub_uint16_t data) +{ + GRUB_MACHINE_PCI_CONF_CTRL_REG = 1 << ((addr >> 11) & 0xf); + *(volatile grub_uint16_t *) (GRUB_MACHINE_PCI_CONFSPACE + | (addr & 0x03ff)) = data; +} + +static inline void +grub_pci_write_byte (grub_pci_address_t addr, grub_uint8_t data) +{ + GRUB_MACHINE_PCI_CONF_CTRL_REG = 1 << ((addr >> 11) & 0xf); + *(volatile grub_uint8_t *) (GRUB_MACHINE_PCI_CONFSPACE + | (addr & 0x03ff)) = 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_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/yeeloong/serial.h b/include/grub/mips/yeeloong/serial.h new file mode 100644 index 0000000..ebe3638 --- /dev/null +++ b/include/grub/mips/yeeloong/serial.h @@ -0,0 +1,30 @@ +/* + * 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_DIVISOR_115200 2 +#define GRUB_MACHINE_SERIAL_PORT 0xbff003f8 + +#ifndef ASM_FILE +#define GRUB_MACHINE_SERIAL_PORTS { GRUB_MACHINE_SERIAL_PORT } +#else +#endif + +#endif diff --git a/include/grub/mips/yeeloong/time.h b/include/grub/mips/yeeloong/time.h new file mode 100644 index 0000000..7f468bf --- /dev/null +++ b/include/grub/mips/yeeloong/time.h @@ -0,0 +1,37 @@ +/* + * 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> + +#define GRUB_TICKS_PER_SECOND (grub_arch_cpuclock / 2) + +/* Return the real time in ticks. */ +grub_uint64_t EXPORT_FUNC (grub_get_rtc) (void); + +extern grub_uint32_t EXPORT_VAR (grub_arch_busclock); +extern grub_uint32_t EXPORT_VAR (grub_arch_cpuclock); + +static inline void +grub_cpu_idle(void) +{ +} + +#endif /* ! KERNEL_MACHINE_TIME_HEADER */ |