From 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:29:51 +0200 Subject: Adding upstream version 2.06. Signed-off-by: Daniel Baumann --- include/grub/ieee1275/console.h | 34 +++++ include/grub/ieee1275/ieee1275.h | 266 +++++++++++++++++++++++++++++++++++++++ include/grub/ieee1275/obdisk.h | 25 ++++ include/grub/ieee1275/ofdisk.h | 25 ++++ 4 files changed, 350 insertions(+) create mode 100644 include/grub/ieee1275/console.h create mode 100644 include/grub/ieee1275/ieee1275.h create mode 100644 include/grub/ieee1275/obdisk.h create mode 100644 include/grub/ieee1275/ofdisk.h (limited to 'include/grub/ieee1275') diff --git a/include/grub/ieee1275/console.h b/include/grub/ieee1275/console.h new file mode 100644 index 0000000..bdd98fe --- /dev/null +++ b/include/grub/ieee1275/console.h @@ -0,0 +1,34 @@ +/* + * 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 . + */ + +#ifndef GRUB_CONSOLE_MACHINE_HEADER +#define GRUB_CONSOLE_MACHINE_HEADER 1 + +#include + +/* Initialize the console system. */ +void grub_console_init_early (void); +void grub_console_init_lately (void); + +/* Finish the console system. */ +void grub_console_fini (void); + +const char * +grub_ofserial_add_port (const char *name); + +#endif /* ! GRUB_CONSOLE_MACHINE_HEADER */ diff --git a/include/grub/ieee1275/ieee1275.h b/include/grub/ieee1275/ieee1275.h new file mode 100644 index 0000000..73e2f46 --- /dev/null +++ b/include/grub/ieee1275/ieee1275.h @@ -0,0 +1,266 @@ +/* ieee1275.h - Access the Open Firmware client interface. */ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2003,2004,2005,2007,2008,2009 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 . + */ + +#ifndef GRUB_IEEE1275_HEADER +#define GRUB_IEEE1275_HEADER 1 + +#include +#include +#include + +struct grub_ieee1275_mem_region +{ + unsigned int start; + unsigned int size; +}; + +#define IEEE1275_MAX_PROP_LEN 8192 +#define IEEE1275_MAX_PATH_LEN 256 + +#ifndef IEEE1275_CALL_ENTRY_FN +#define IEEE1275_CALL_ENTRY_FN(args) (*grub_ieee1275_entry_fn) (args) +#endif + +/* All backcalls to the firmware is done by calling an entry function + which was passed to us from the bootloader. When doing the backcall, + a structure is passed which specifies what the firmware should do. + NAME is the requested service. NR_INS and NR_OUTS is the number of + passed arguments and the expected number of return values, resp. */ +struct grub_ieee1275_common_hdr +{ + grub_ieee1275_cell_t name; + grub_ieee1275_cell_t nr_ins; + grub_ieee1275_cell_t nr_outs; +}; + +#define INIT_IEEE1275_COMMON(p, xname, xins, xouts) \ + (p)->name = (grub_ieee1275_cell_t) xname; \ + (p)->nr_ins = (grub_ieee1275_cell_t) xins; \ + (p)->nr_outs = (grub_ieee1275_cell_t) xouts + +typedef grub_uint32_t grub_ieee1275_ihandle_t; +typedef grub_uint32_t grub_ieee1275_phandle_t; + +#define GRUB_IEEE1275_PHANDLE_INVALID ((grub_ieee1275_phandle_t) -1) + +struct grub_ieee1275_devalias +{ + char *name; + char *path; + char *type; + char *parent_path; + grub_ieee1275_phandle_t phandle; + grub_ieee1275_phandle_t parent_dev; +}; + +extern void (*EXPORT_VAR(grub_ieee1275_net_config)) (const char *dev, + char **device, + char **path, + char *bootargs); + +/* Maps a device alias to a pathname. */ +extern grub_ieee1275_phandle_t EXPORT_VAR(grub_ieee1275_chosen); +extern grub_ieee1275_ihandle_t EXPORT_VAR(grub_ieee1275_mmu); +#ifdef __i386__ +#define GRUB_IEEE1275_ENTRY_FN_ATTRIBUTE __attribute__ ((regparm(3))) +#else +#define GRUB_IEEE1275_ENTRY_FN_ATTRIBUTE +#endif + +extern int (* EXPORT_VAR(grub_ieee1275_entry_fn)) (void *) GRUB_IEEE1275_ENTRY_FN_ATTRIBUTE; + +/* Static heap, used only if FORCE_CLAIM is set, + happens on Open Hack'Ware. Should be in platform-specific + header but is used only on PPC anyway. +*/ +#define GRUB_IEEE1275_STATIC_HEAP_START 0x1000000 +#define GRUB_IEEE1275_STATIC_HEAP_LEN 0x1000000 + + +enum grub_ieee1275_flag +{ + /* Old World Macintosh firmware fails seek when "dev:0" is opened. */ + GRUB_IEEE1275_FLAG_NO_PARTITION_0, + + /* Apple firmware runs in translated mode and requires use of the "map" + method. Other firmware runs in untranslated mode and doesn't like "map" + calls. */ + GRUB_IEEE1275_FLAG_REAL_MODE, + + /* CHRP specifies partitions are numbered from 1 (partition 0 refers to the + whole disk). However, CodeGen firmware numbers partitions from 0. */ + GRUB_IEEE1275_FLAG_0_BASED_PARTITIONS, + + /* CodeGen firmware does not correctly implement "output-device output" */ + GRUB_IEEE1275_FLAG_BROKEN_OUTPUT, + + /* OLPC / XO firmware hangs when accessing USB devices. */ + GRUB_IEEE1275_FLAG_OFDISK_SDCARD_ONLY, + + /* Open Hack'Ware stops when trying to set colors */ + GRUB_IEEE1275_FLAG_CANNOT_SET_COLORS, + + /* Open Hack'Ware stops when grub_ieee1275_interpret is used. */ + GRUB_IEEE1275_FLAG_CANNOT_INTERPRET, + + /* Open Hack'Ware has no memory map, just claim what we need. */ + GRUB_IEEE1275_FLAG_FORCE_CLAIM, + + /* Open Hack'Ware don't support the ANSI sequence. */ + GRUB_IEEE1275_FLAG_NO_ANSI, + + /* OpenFirmware hangs on qemu if one requests any memory below 1.5 MiB. */ + GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM, + + /* OLPC / XO firmware has the cursor ON/OFF routines. */ + GRUB_IEEE1275_FLAG_HAS_CURSORONOFF, + + /* Some PowerMacs claim to use 2 address cells but in fact use only 1. + Other PowerMacs claim to use only 1 and really do so. Always assume + 1 address cell is used on PowerMacs. + */ + GRUB_IEEE1275_FLAG_BROKEN_ADDRESS_CELLS, + + GRUB_IEEE1275_FLAG_NO_TREE_SCANNING_FOR_DISKS, + + GRUB_IEEE1275_FLAG_NO_OFNET_SUFFIX, + + GRUB_IEEE1275_FLAG_VIRT_TO_REAL_BROKEN, + + GRUB_IEEE1275_FLAG_BROKEN_REPEAT, + + GRUB_IEEE1275_FLAG_CURSORONOFF_ANSI_BROKEN, + + GRUB_IEEE1275_FLAG_RAW_DEVNAMES, +}; + +extern int EXPORT_FUNC(grub_ieee1275_test_flag) (enum grub_ieee1275_flag flag); +extern void EXPORT_FUNC(grub_ieee1275_set_flag) (enum grub_ieee1275_flag flag); + + + + +void EXPORT_FUNC(grub_ieee1275_init) (void); +int EXPORT_FUNC(grub_ieee1275_finddevice) (const char *name, + grub_ieee1275_phandle_t *phandlep); +int EXPORT_FUNC(grub_ieee1275_get_property) (grub_ieee1275_phandle_t phandle, + const char *property, void *buf, + grub_size_t size, + grub_ssize_t *actual); +int EXPORT_FUNC(grub_ieee1275_get_integer_property) (grub_ieee1275_phandle_t phandle, + const char *property, grub_uint32_t *buf, + grub_size_t size, + grub_ssize_t *actual); +int EXPORT_FUNC(grub_ieee1275_next_property) (grub_ieee1275_phandle_t phandle, + char *prev_prop, char *prop); +int EXPORT_FUNC(grub_ieee1275_get_property_length) + (grub_ieee1275_phandle_t phandle, const char *prop, grub_ssize_t *length); +int EXPORT_FUNC(grub_ieee1275_instance_to_package) + (grub_ieee1275_ihandle_t ihandle, grub_ieee1275_phandle_t *phandlep); +int EXPORT_FUNC(grub_ieee1275_package_to_path) (grub_ieee1275_phandle_t phandle, + char *path, grub_size_t len, + grub_ssize_t *actual); +int EXPORT_FUNC(grub_ieee1275_instance_to_path) + (grub_ieee1275_ihandle_t ihandle, char *path, grub_size_t len, + grub_ssize_t *actual); +int EXPORT_FUNC(grub_ieee1275_write) (grub_ieee1275_ihandle_t ihandle, + const void *buffer, grub_size_t len, + grub_ssize_t *actualp); +int EXPORT_FUNC(grub_ieee1275_read) (grub_ieee1275_ihandle_t ihandle, + void *buffer, grub_size_t len, + grub_ssize_t *actualp); +int EXPORT_FUNC(grub_ieee1275_seek) (grub_ieee1275_ihandle_t ihandle, + grub_disk_addr_t pos, + grub_ssize_t *result); +int EXPORT_FUNC(grub_ieee1275_peer) (grub_ieee1275_phandle_t node, + grub_ieee1275_phandle_t *result); +int EXPORT_FUNC(grub_ieee1275_child) (grub_ieee1275_phandle_t node, + grub_ieee1275_phandle_t *result); +int EXPORT_FUNC(grub_ieee1275_parent) (grub_ieee1275_phandle_t node, + grub_ieee1275_phandle_t *result); +int EXPORT_FUNC(grub_ieee1275_interpret) (const char *command, + grub_ieee1275_cell_t *catch); +int EXPORT_FUNC(grub_ieee1275_enter) (void); +void EXPORT_FUNC(grub_ieee1275_exit) (void) __attribute__ ((noreturn)); +int EXPORT_FUNC(grub_ieee1275_open) (const char *node, + grub_ieee1275_ihandle_t *result); +int EXPORT_FUNC(grub_ieee1275_close) (grub_ieee1275_ihandle_t ihandle); +int EXPORT_FUNC(grub_ieee1275_claim) (grub_addr_t addr, grub_size_t size, + unsigned int align, grub_addr_t *result); +int EXPORT_FUNC(grub_ieee1275_release) (grub_addr_t addr, grub_size_t size); +int EXPORT_FUNC(grub_ieee1275_set_property) (grub_ieee1275_phandle_t phandle, + const char *propname, + const void *buf, + grub_size_t size, + grub_ssize_t *actual); +int EXPORT_FUNC(grub_ieee1275_set_color) (grub_ieee1275_ihandle_t ihandle, + int index, int r, int g, int b); +int EXPORT_FUNC(grub_ieee1275_milliseconds) (grub_uint32_t *msecs); +int EXPORT_FUNC(grub_ieee1275_set_address) (grub_ieee1275_ihandle_t ihandle, + grub_uint32_t target, + grub_uint32_t lun); +int EXPORT_FUNC(grub_ieee1275_no_data_command) (grub_ieee1275_ihandle_t ihandle, + const void *cmd_addr, + grub_ssize_t *result); +int EXPORT_FUNC(grub_ieee1275_decode_unit4) (grub_ieee1275_ihandle_t ihandle, + void *addr, grub_size_t size, + grub_uint32_t *phy_lo, + grub_uint32_t *phy_hi, + grub_uint32_t *lun_lo, + grub_uint32_t *lun_hi); +char *EXPORT_FUNC(grub_ieee1275_encode_uint4) (grub_ieee1275_ihandle_t ihandle, + grub_uint32_t phy_lo, + grub_uint32_t phy_hi, + grub_uint32_t lun_lo, + grub_uint32_t lun_hi, + grub_size_t *size); +int EXPORT_FUNC(grub_ieee1275_get_block_size) (grub_ieee1275_ihandle_t ihandle); + +grub_err_t EXPORT_FUNC(grub_claimmap) (grub_addr_t addr, grub_size_t size); + +int +EXPORT_FUNC(grub_ieee1275_map) (grub_addr_t phys, grub_addr_t virt, + grub_size_t size, grub_uint32_t mode); + +char *EXPORT_FUNC(grub_ieee1275_encode_devname) (const char *path); +char *EXPORT_FUNC(grub_ieee1275_get_filename) (const char *path); +int EXPORT_FUNC(grub_ieee1275_devices_iterate) (int (*hook) + (struct grub_ieee1275_devalias * + alias)); +char *EXPORT_FUNC(grub_ieee1275_get_aliasdevname) (const char *path); +char *EXPORT_FUNC(grub_ieee1275_canonicalise_devname) (const char *path); +char *EXPORT_FUNC(grub_ieee1275_get_device_type) (const char *path); +char *EXPORT_FUNC(grub_ieee1275_get_devname) (const char *path); + +void EXPORT_FUNC(grub_ieee1275_devalias_init_iterator) (struct grub_ieee1275_devalias *alias); +void EXPORT_FUNC(grub_ieee1275_devalias_free) (struct grub_ieee1275_devalias *alias); +int EXPORT_FUNC(grub_ieee1275_devalias_next) (struct grub_ieee1275_devalias *alias); +void EXPORT_FUNC(grub_ieee1275_children_peer) (struct grub_ieee1275_devalias *alias); +void EXPORT_FUNC(grub_ieee1275_children_first) (const char *devpath, + struct grub_ieee1275_devalias *alias); + +char *EXPORT_FUNC(grub_ieee1275_get_boot_dev) (void); + +#define FOR_IEEE1275_DEVALIASES(alias) for (grub_ieee1275_devalias_init_iterator (&(alias)); grub_ieee1275_devalias_next (&(alias));) + +#define FOR_IEEE1275_DEVCHILDREN(devpath, alias) for (grub_ieee1275_children_first ((devpath), &(alias)); \ + (alias).name; \ + grub_ieee1275_children_peer (&(alias))) + +#endif /* ! GRUB_IEEE1275_HEADER */ diff --git a/include/grub/ieee1275/obdisk.h b/include/grub/ieee1275/obdisk.h new file mode 100644 index 0000000..5da51f8 --- /dev/null +++ b/include/grub/ieee1275/obdisk.h @@ -0,0 +1,25 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2019 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 . + */ + +#ifndef GRUB_OBDISK_HEADER +#define GRUB_OBDISK_HEADER 1 + +extern void grub_obdisk_init (void); +extern void grub_obdisk_fini (void); + +#endif diff --git a/include/grub/ieee1275/ofdisk.h b/include/grub/ieee1275/ofdisk.h new file mode 100644 index 0000000..2f69e3f --- /dev/null +++ b/include/grub/ieee1275/ofdisk.h @@ -0,0 +1,25 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 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 . + */ + +#ifndef GRUB_OFDISK_HEADER +#define GRUB_OFDISK_HEADER 1 + +extern void grub_ofdisk_init (void); +extern void grub_ofdisk_fini (void); + +#endif /* ! GRUB_INIT_HEADER */ -- cgit v1.2.3