diff options
Diffstat (limited to 'arch/ia64/hp/sim/boot')
-rw-r--r-- | arch/ia64/hp/sim/boot/Makefile | 37 | ||||
-rw-r--r-- | arch/ia64/hp/sim/boot/boot_head.S | 165 | ||||
-rw-r--r-- | arch/ia64/hp/sim/boot/bootloader.c | 175 | ||||
-rw-r--r-- | arch/ia64/hp/sim/boot/bootloader.lds | 67 | ||||
-rw-r--r-- | arch/ia64/hp/sim/boot/fw-emu.c | 374 | ||||
-rw-r--r-- | arch/ia64/hp/sim/boot/ssc.h | 36 |
6 files changed, 0 insertions, 854 deletions
diff --git a/arch/ia64/hp/sim/boot/Makefile b/arch/ia64/hp/sim/boot/Makefile deleted file mode 100644 index df6e9968c845..000000000000 --- a/arch/ia64/hp/sim/boot/Makefile +++ /dev/null @@ -1,37 +0,0 @@ -# -# ia64/boot/Makefile -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Copyright (C) 1998, 2003 by David Mosberger-Tang <davidm@hpl.hp.com> -# - -targets-$(CONFIG_IA64_HP_SIM) += bootloader -targets := vmlinux.bin vmlinux.gz $(targets-y) - -quiet_cmd_cptotop = LN $@ - cmd_cptotop = ln -f $< $@ - -vmlinux.gz: $(obj)/vmlinux.gz $(addprefix $(obj)/,$(targets-y)) - $(call cmd,cptotop) - @echo ' Kernel: $@ is ready' - -boot: bootloader - -bootloader: $(obj)/bootloader - $(call cmd,cptotop) - -$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE - $(call if_changed,gzip) - -$(obj)/vmlinux.bin: vmlinux FORCE - $(call if_changed,objcopy) - - -LDFLAGS_bootloader = -static -T - -$(obj)/bootloader: $(src)/bootloader.lds $(obj)/bootloader.o $(obj)/boot_head.o $(obj)/fw-emu.o \ - lib/lib.a arch/ia64/lib/lib.a FORCE - $(call if_changed,ld) diff --git a/arch/ia64/hp/sim/boot/boot_head.S b/arch/ia64/hp/sim/boot/boot_head.S deleted file mode 100644 index a7d178fb41e8..000000000000 --- a/arch/ia64/hp/sim/boot/boot_head.S +++ /dev/null @@ -1,165 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <asm/asmmacro.h> -#include <asm/pal.h> - - .bss - .align 16 -stack_mem: - .skip 16834 - - .text - -/* This needs to be defined because lib/string.c:strlcat() calls it in case of error... */ -GLOBAL_ENTRY(printk) - break 0 -END(printk) - -GLOBAL_ENTRY(_start) - .prologue - .save rp, r0 - .body - movl gp = __gp - movl sp = stack_mem+16384-16 - bsw.1 - br.call.sptk.many rp=start_bootloader -0: nop 0 /* dummy nop to make unwinding work */ -END(_start) - -/* - * Set a break point on this function so that symbols are available to set breakpoints in - * the kernel being debugged. - */ -GLOBAL_ENTRY(debug_break) - br.ret.sptk.many b0 -END(debug_break) - -GLOBAL_ENTRY(ssc) - .regstk 5,0,0,0 - mov r15=in4 - break 0x80001 - br.ret.sptk.many b0 -END(ssc) - -GLOBAL_ENTRY(jmp_to_kernel) - .regstk 2,0,0,0 - mov r28=in0 - mov b7=in1 - br.sptk.few b7 -END(jmp_to_kernel) - -/* - * r28 contains the index of the PAL function - * r29--31 the args - * Return values in ret0--3 (r8--11) - */ -GLOBAL_ENTRY(pal_emulator_static) - mov r8=-1 - mov r9=256 - ;; - cmp.gtu p6,p7=r9,r28 /* r28 <= 255? */ -(p6) br.cond.sptk.few static - ;; - mov r9=512 - ;; - cmp.gtu p6,p7=r9,r28 -(p6) br.cond.sptk.few stacked - ;; -static: cmp.eq p6,p7=PAL_PTCE_INFO,r28 -(p7) br.cond.sptk.few 1f - ;; - mov r8=0 /* status = 0 */ - movl r9=0x100000000 /* tc.base */ - movl r10=0x0000000200000003 /* count[0], count[1] */ - movl r11=0x1000000000002000 /* stride[0], stride[1] */ - br.cond.sptk.few rp -1: cmp.eq p6,p7=PAL_FREQ_RATIOS,r28 -(p7) br.cond.sptk.few 1f - mov r8=0 /* status = 0 */ - movl r9 =0x100000064 /* proc_ratio (1/100) */ - movl r10=0x100000100 /* bus_ratio<<32 (1/256) */ - movl r11=0x100000064 /* itc_ratio<<32 (1/100) */ - ;; -1: cmp.eq p6,p7=PAL_RSE_INFO,r28 -(p7) br.cond.sptk.few 1f - mov r8=0 /* status = 0 */ - mov r9=96 /* num phys stacked */ - mov r10=0 /* hints */ - mov r11=0 - br.cond.sptk.few rp -1: cmp.eq p6,p7=PAL_CACHE_FLUSH,r28 /* PAL_CACHE_FLUSH */ -(p7) br.cond.sptk.few 1f - mov r9=ar.lc - movl r8=524288 /* flush 512k million cache lines (16MB) */ - ;; - mov ar.lc=r8 - movl r8=0xe000000000000000 - ;; -.loop: fc r8 - add r8=32,r8 - br.cloop.sptk.few .loop - sync.i - ;; - srlz.i - ;; - mov ar.lc=r9 - mov r8=r0 - ;; -1: cmp.eq p6,p7=PAL_PERF_MON_INFO,r28 -(p7) br.cond.sptk.few 1f - mov r8=0 /* status = 0 */ - movl r9 =0x08122f04 /* generic=4 width=47 retired=8 cycles=18 */ - mov r10=0 /* reserved */ - mov r11=0 /* reserved */ - mov r16=0xffff /* implemented PMC */ - mov r17=0x3ffff /* implemented PMD */ - add r18=8,r29 /* second index */ - ;; - st8 [r29]=r16,16 /* store implemented PMC */ - st8 [r18]=r0,16 /* clear remaining bits */ - ;; - st8 [r29]=r0,16 /* clear remaining bits */ - st8 [r18]=r0,16 /* clear remaining bits */ - ;; - st8 [r29]=r17,16 /* store implemented PMD */ - st8 [r18]=r0,16 /* clear remaining bits */ - mov r16=0xf0 /* cycles count capable PMC */ - ;; - st8 [r29]=r0,16 /* clear remaining bits */ - st8 [r18]=r0,16 /* clear remaining bits */ - mov r17=0xf0 /* retired bundles capable PMC */ - ;; - st8 [r29]=r16,16 /* store cycles capable */ - st8 [r18]=r0,16 /* clear remaining bits */ - ;; - st8 [r29]=r0,16 /* clear remaining bits */ - st8 [r18]=r0,16 /* clear remaining bits */ - ;; - st8 [r29]=r17,16 /* store retired bundle capable */ - st8 [r18]=r0,16 /* clear remaining bits */ - ;; - st8 [r29]=r0,16 /* clear remaining bits */ - st8 [r18]=r0,16 /* clear remaining bits */ - ;; -1: cmp.eq p6,p7=PAL_VM_SUMMARY,r28 -(p7) br.cond.sptk.few 1f - mov r8=0 /* status = 0 */ - movl r9=0x2044040020F1865 /* num_tc_levels=2, num_unique_tcs=4 */ - /* max_itr_entry=64, max_dtr_entry=64 */ - /* hash_tag_id=2, max_pkr=15 */ - /* key_size=24, phys_add_size=50, vw=1 */ - movl r10=0x183C /* rid_size=24, impl_va_msb=60 */ - ;; -1: cmp.eq p6,p7=PAL_MEM_ATTRIB,r28 -(p7) br.cond.sptk.few 1f - mov r8=0 /* status = 0 */ - mov r9=0x80|0x01 /* NatPage|WB */ - ;; -1: br.cond.sptk.few rp -stacked: - br.ret.sptk.few rp -END(pal_emulator_static) diff --git a/arch/ia64/hp/sim/boot/bootloader.c b/arch/ia64/hp/sim/boot/bootloader.c deleted file mode 100644 index 6d804608dc81..000000000000 --- a/arch/ia64/hp/sim/boot/bootloader.c +++ /dev/null @@ -1,175 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/ia64/hp/sim/boot/bootloader.c - * - * Loads an ELF kernel. - * - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - * - * 01/07/99 S.Eranian modified to pass command line arguments to kernel - */ -struct task_struct; /* forward declaration for elf.h */ - -#include <linux/elf.h> -#include <linux/init.h> -#include <linux/kernel.h> - -#include <asm/elf.h> -#include <asm/intrinsics.h> -#include <asm/pal.h> -#include <asm/pgtable.h> -#include <asm/sal.h> - -#include "ssc.h" - -struct disk_req { - unsigned long addr; - unsigned len; -}; - -struct disk_stat { - int fd; - unsigned count; -}; - -extern void jmp_to_kernel (unsigned long bp, unsigned long e_entry); -extern struct ia64_boot_param *sys_fw_init (const char *args, int arglen); -extern void debug_break (void); - -static void -cons_write (const char *buf) -{ - unsigned long ch; - - while ((ch = *buf++) != '\0') { - ssc(ch, 0, 0, 0, SSC_PUTCHAR); - if (ch == '\n') - ssc('\r', 0, 0, 0, SSC_PUTCHAR); - } -} - -#define MAX_ARGS 32 - -void -start_bootloader (void) -{ - static char mem[4096]; - static char buffer[1024]; - unsigned long off; - int fd, i; - struct disk_req req; - struct disk_stat stat; - struct elfhdr *elf; - struct elf_phdr *elf_phdr; /* program header */ - unsigned long e_entry, e_phoff, e_phnum; - register struct ia64_boot_param *bp; - char *kpath, *args; - long arglen = 0; - - ssc(0, 0, 0, 0, SSC_CONSOLE_INIT); - - /* - * S.Eranian: extract the commandline argument from the simulator - * - * The expected format is as follows: - * - * kernelname args... - * - * Both are optional but you can't have the second one without the first. - */ - arglen = ssc((long) buffer, 0, 0, 0, SSC_GET_ARGS); - - kpath = "vmlinux"; - args = buffer; - if (arglen > 0) { - kpath = buffer; - while (*args != ' ' && *args != '\0') - ++args, --arglen; - if (*args == ' ') - *args++ = '\0', --arglen; - } - - if (arglen <= 0) { - args = ""; - arglen = 1; - } - - fd = ssc((long) kpath, 1, 0, 0, SSC_OPEN); - - if (fd < 0) { - cons_write(kpath); - cons_write(": file not found, reboot now\n"); - for(;;); - } - stat.fd = fd; - off = 0; - - req.len = sizeof(mem); - req.addr = (long) mem; - ssc(fd, 1, (long) &req, off, SSC_READ); - ssc((long) &stat, 0, 0, 0, SSC_WAIT_COMPLETION); - - elf = (struct elfhdr *) mem; - if (elf->e_ident[0] == 0x7f && strncmp(elf->e_ident + 1, "ELF", 3) != 0) { - cons_write("not an ELF file\n"); - return; - } - if (elf->e_type != ET_EXEC) { - cons_write("not an ELF executable\n"); - return; - } - if (!elf_check_arch(elf)) { - cons_write("kernel not for this processor\n"); - return; - } - - e_entry = elf->e_entry; - e_phnum = elf->e_phnum; - e_phoff = elf->e_phoff; - - cons_write("loading "); - cons_write(kpath); - cons_write("...\n"); - - for (i = 0; i < e_phnum; ++i) { - req.len = sizeof(*elf_phdr); - req.addr = (long) mem; - ssc(fd, 1, (long) &req, e_phoff, SSC_READ); - ssc((long) &stat, 0, 0, 0, SSC_WAIT_COMPLETION); - if (stat.count != sizeof(*elf_phdr)) { - cons_write("failed to read phdr\n"); - return; - } - e_phoff += sizeof(*elf_phdr); - - elf_phdr = (struct elf_phdr *) mem; - - if (elf_phdr->p_type != PT_LOAD) - continue; - - req.len = elf_phdr->p_filesz; - req.addr = __pa(elf_phdr->p_paddr); - ssc(fd, 1, (long) &req, elf_phdr->p_offset, SSC_READ); - ssc((long) &stat, 0, 0, 0, SSC_WAIT_COMPLETION); - memset((char *)__pa(elf_phdr->p_paddr) + elf_phdr->p_filesz, 0, - elf_phdr->p_memsz - elf_phdr->p_filesz); - } - ssc(fd, 0, 0, 0, SSC_CLOSE); - - cons_write("starting kernel...\n"); - - /* fake an I/O base address: */ - ia64_setreg(_IA64_REG_AR_KR0, 0xffffc000000UL); - - bp = sys_fw_init(args, arglen); - - ssc(0, (long) kpath, 0, 0, SSC_LOAD_SYMBOLS); - - debug_break(); - jmp_to_kernel((unsigned long) bp, e_entry); - - cons_write("kernel returned!\n"); - ssc(-1, 0, 0, 0, SSC_EXIT); -} diff --git a/arch/ia64/hp/sim/boot/bootloader.lds b/arch/ia64/hp/sim/boot/bootloader.lds deleted file mode 100644 index f3f284d6514c..000000000000 --- a/arch/ia64/hp/sim/boot/bootloader.lds +++ /dev/null @@ -1,67 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -OUTPUT_FORMAT("elf64-ia64-little") -OUTPUT_ARCH(ia64) -ENTRY(_start) -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = 0x100000; - - _text = .; - .text : { *(__ivt_section) *(.text) } - _etext = .; - - /* Global data */ - _data = .; - .rodata : { *(.rodata) *(.rodata.*) } - .data : { *(.data) *(.gnu.linkonce.d*) CONSTRUCTORS } - __gp = ALIGN (8) + 0x200000; - .got : { *(.got.plt) *(.got) } - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - .sdata : { *(.sdata) } - _edata = .; - - __bss_start = .; - .sbss : { *(.sbss) *(.scommon) } - .bss : { *(.bss) *(COMMON) } - . = ALIGN(64 / 8); - __bss_stop = .; - _end = . ; - - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } - /* DWARF debug sections. - Symbols in the DWARF debugging sections are relative to the beginning - of the section so we begin them at 0. */ - /* DWARF 1 */ - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - /* GNU DWARF 1 extensions */ - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - /* DWARF 1.1 and DWARF 2 */ - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - /* DWARF 2 */ - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - /* These must appear regardless of . */ -} diff --git a/arch/ia64/hp/sim/boot/fw-emu.c b/arch/ia64/hp/sim/boot/fw-emu.c deleted file mode 100644 index 517fb2822e04..000000000000 --- a/arch/ia64/hp/sim/boot/fw-emu.c +++ /dev/null @@ -1,374 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * PAL & SAL emulation. - * - * Copyright (C) 1998-2001 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#ifdef CONFIG_PCI -# include <linux/pci.h> -#endif - -#include <linux/efi.h> -#include <asm/io.h> -#include <asm/pal.h> -#include <asm/sal.h> -#include <asm/setup.h> - -#include "ssc.h" - -#define MB (1024*1024UL) - -#define SIMPLE_MEMMAP 1 - -#if SIMPLE_MEMMAP -# define NUM_MEM_DESCS 4 -#else -# define NUM_MEM_DESCS 16 -#endif - -static char fw_mem[( sizeof(struct ia64_boot_param) - + sizeof(efi_system_table_t) - + sizeof(efi_runtime_services_t) - + 1*sizeof(efi_config_table_t) - + sizeof(struct ia64_sal_systab) - + sizeof(struct ia64_sal_desc_entry_point) - + NUM_MEM_DESCS*(sizeof(efi_memory_desc_t)) - + 1024)] __attribute__ ((aligned (8))); - -#define SECS_PER_HOUR (60 * 60) -#define SECS_PER_DAY (SECS_PER_HOUR * 24) - -/* Compute the `struct tm' representation of *T, - offset OFFSET seconds east of UTC, - and store year, yday, mon, mday, wday, hour, min, sec into *TP. - Return nonzero if successful. */ -int -offtime (unsigned long t, efi_time_t *tp) -{ - const unsigned short int __mon_yday[2][13] = - { - /* Normal years. */ - { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 }, - /* Leap years. */ - { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 } - }; - long int days, rem, y; - const unsigned short int *ip; - - days = t / SECS_PER_DAY; - rem = t % SECS_PER_DAY; - while (rem < 0) { - rem += SECS_PER_DAY; - --days; - } - while (rem >= SECS_PER_DAY) { - rem -= SECS_PER_DAY; - ++days; - } - tp->hour = rem / SECS_PER_HOUR; - rem %= SECS_PER_HOUR; - tp->minute = rem / 60; - tp->second = rem % 60; - /* January 1, 1970 was a Thursday. */ - y = 1970; - -# define DIV(a, b) ((a) / (b) - ((a) % (b) < 0)) -# define LEAPS_THRU_END_OF(y) (DIV (y, 4) - DIV (y, 100) + DIV (y, 400)) -# define __isleap(year) \ - ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) - - while (days < 0 || days >= (__isleap (y) ? 366 : 365)) { - /* Guess a corrected year, assuming 365 days per year. */ - long int yg = y + days / 365 - (days % 365 < 0); - - /* Adjust DAYS and Y to match the guessed year. */ - days -= ((yg - y) * 365 + LEAPS_THRU_END_OF (yg - 1) - - LEAPS_THRU_END_OF (y - 1)); - y = yg; - } - tp->year = y; - ip = __mon_yday[__isleap(y)]; - for (y = 11; days < (long int) ip[y]; --y) - continue; - days -= ip[y]; - tp->month = y + 1; - tp->day = days + 1; - return 1; -} - -extern void pal_emulator_static (void); - -/* Macro to emulate SAL call using legacy IN and OUT calls to CF8, CFC etc.. */ - -#define BUILD_CMD(addr) ((0x80000000 | (addr)) & ~3) - -#define REG_OFFSET(addr) (0x00000000000000FF & (addr)) -#define DEVICE_FUNCTION(addr) (0x000000000000FF00 & (addr)) -#define BUS_NUMBER(addr) (0x0000000000FF0000 & (addr)) - -static efi_status_t -fw_efi_get_time (efi_time_t *tm, efi_time_cap_t *tc) -{ -#if defined(CONFIG_IA64_HP_SIM) || defined(CONFIG_IA64_GENERIC) - struct { - int tv_sec; /* must be 32bits to work */ - int tv_usec; - } tv32bits; - - ssc((unsigned long) &tv32bits, 0, 0, 0, SSC_GET_TOD); - - memset(tm, 0, sizeof(*tm)); - offtime(tv32bits.tv_sec, tm); - - if (tc) - memset(tc, 0, sizeof(*tc)); -#else -# error Not implemented yet... -#endif - return EFI_SUCCESS; -} - -static void -efi_reset_system (int reset_type, efi_status_t status, unsigned long data_size, efi_char16_t *data) -{ -#if defined(CONFIG_IA64_HP_SIM) || defined(CONFIG_IA64_GENERIC) - ssc(status, 0, 0, 0, SSC_EXIT); -#else -# error Not implemented yet... -#endif -} - -static efi_status_t -efi_unimplemented (void) -{ - return EFI_UNSUPPORTED; -} - -static struct sal_ret_values -sal_emulator (long index, unsigned long in1, unsigned long in2, - unsigned long in3, unsigned long in4, unsigned long in5, - unsigned long in6, unsigned long in7) -{ - long r9 = 0; - long r10 = 0; - long r11 = 0; - long status; - - /* - * Don't do a "switch" here since that gives us code that - * isn't self-relocatable. - */ - status = 0; - if (index == SAL_FREQ_BASE) { - if (in1 == SAL_FREQ_BASE_PLATFORM) - r9 = 200000000; - else if (in1 == SAL_FREQ_BASE_INTERVAL_TIMER) { - /* - * Is this supposed to be the cr.itc frequency - * or something platform specific? The SAL - * doc ain't exactly clear on this... - */ - r9 = 700000000; - } else if (in1 == SAL_FREQ_BASE_REALTIME_CLOCK) - r9 = 1; - else - status = -1; - } else if (index == SAL_SET_VECTORS) { - ; - } else if (index == SAL_GET_STATE_INFO) { - ; - } else if (index == SAL_GET_STATE_INFO_SIZE) { - ; - } else if (index == SAL_CLEAR_STATE_INFO) { - ; - } else if (index == SAL_MC_RENDEZ) { - ; - } else if (index == SAL_MC_SET_PARAMS) { - ; - } else if (index == SAL_CACHE_FLUSH) { - ; - } else if (index == SAL_CACHE_INIT) { - ; -#ifdef CONFIG_PCI - } else if (index == SAL_PCI_CONFIG_READ) { - /* - * in1 contains the PCI configuration address and in2 - * the size of the read. The value that is read is - * returned via the general register r9. - */ - outl(BUILD_CMD(in1), 0xCF8); - if (in2 == 1) /* Reading byte */ - r9 = inb(0xCFC + ((REG_OFFSET(in1) & 3))); - else if (in2 == 2) /* Reading word */ - r9 = inw(0xCFC + ((REG_OFFSET(in1) & 2))); - else /* Reading dword */ - r9 = inl(0xCFC); - status = PCIBIOS_SUCCESSFUL; - } else if (index == SAL_PCI_CONFIG_WRITE) { - /* - * in1 contains the PCI configuration address, in2 the - * size of the write, and in3 the actual value to be - * written out. - */ - outl(BUILD_CMD(in1), 0xCF8); - if (in2 == 1) /* Writing byte */ - outb(in3, 0xCFC + ((REG_OFFSET(in1) & 3))); - else if (in2 == 2) /* Writing word */ - outw(in3, 0xCFC + ((REG_OFFSET(in1) & 2))); - else /* Writing dword */ - outl(in3, 0xCFC); - status = PCIBIOS_SUCCESSFUL; -#endif /* CONFIG_PCI */ - } else if (index == SAL_UPDATE_PAL) { - ; - } else { - status = -1; - } - return ((struct sal_ret_values) {status, r9, r10, r11}); -} - -struct ia64_boot_param * -sys_fw_init (const char *args, int arglen) -{ - efi_system_table_t *efi_systab; - efi_runtime_services_t *efi_runtime; - efi_config_table_t *efi_tables; - struct ia64_sal_systab *sal_systab; - efi_memory_desc_t *efi_memmap, *md; - unsigned long *pal_desc, *sal_desc; - struct ia64_sal_desc_entry_point *sal_ed; - struct ia64_boot_param *bp; - unsigned char checksum = 0; - char *cp, *cmd_line; - int i = 0; -# define MAKE_MD(typ, attr, start, end) \ - do { \ - md = efi_memmap + i++; \ - md->type = typ; \ - md->pad = 0; \ - md->phys_addr = start; \ - md->virt_addr = 0; \ - md->num_pages = (end - start) >> 12; \ - md->attribute = attr; \ - } while (0) - - memset(fw_mem, 0, sizeof(fw_mem)); - - pal_desc = (unsigned long *) &pal_emulator_static; - sal_desc = (unsigned long *) &sal_emulator; - - cp = fw_mem; - efi_systab = (void *) cp; cp += sizeof(*efi_systab); - efi_runtime = (void *) cp; cp += sizeof(*efi_runtime); - efi_tables = (void *) cp; cp += sizeof(*efi_tables); - sal_systab = (void *) cp; cp += sizeof(*sal_systab); - sal_ed = (void *) cp; cp += sizeof(*sal_ed); - efi_memmap = (void *) cp; cp += NUM_MEM_DESCS*sizeof(*efi_memmap); - bp = (void *) cp; cp += sizeof(*bp); - cmd_line = (void *) cp; - - if (args) { - if (arglen >= 1024) - arglen = 1023; - memcpy(cmd_line, args, arglen); - } else { - arglen = 0; - } - cmd_line[arglen] = '\0'; - - memset(efi_systab, 0, sizeof(*efi_systab)); - efi_systab->hdr.signature = EFI_SYSTEM_TABLE_SIGNATURE; - efi_systab->hdr.revision = ((1 << 16) | 00); - efi_systab->hdr.headersize = sizeof(efi_systab->hdr); - efi_systab->fw_vendor = __pa("H\0e\0w\0l\0e\0t\0t\0-\0P\0a\0c\0k\0a\0r\0d\0\0"); - efi_systab->fw_revision = 1; - efi_systab->runtime = (void *) __pa(efi_runtime); - efi_systab->nr_tables = 1; - efi_systab->tables = __pa(efi_tables); - - efi_runtime->hdr.signature = EFI_RUNTIME_SERVICES_SIGNATURE; - efi_runtime->hdr.revision = EFI_RUNTIME_SERVICES_REVISION; - efi_runtime->hdr.headersize = sizeof(efi_runtime->hdr); - efi_runtime->get_time = (void *)__pa(&fw_efi_get_time); - efi_runtime->set_time = (void *)__pa(&efi_unimplemented); - efi_runtime->get_wakeup_time = (void *)__pa(&efi_unimplemented); - efi_runtime->set_wakeup_time = (void *)__pa(&efi_unimplemented); - efi_runtime->set_virtual_address_map = (void *)__pa(&efi_unimplemented); - efi_runtime->get_variable = (void *)__pa(&efi_unimplemented); - efi_runtime->get_next_variable = (void *)__pa(&efi_unimplemented); - efi_runtime->set_variable = (void *)__pa(&efi_unimplemented); - efi_runtime->get_next_high_mono_count = (void *)__pa(&efi_unimplemented); - efi_runtime->reset_system = (void *)__pa(&efi_reset_system); - - efi_tables->guid = SAL_SYSTEM_TABLE_GUID; - efi_tables->table = __pa(sal_systab); - - /* fill in the SAL system table: */ - memcpy(sal_systab->signature, "SST_", 4); - sal_systab->size = sizeof(*sal_systab); - sal_systab->sal_rev_minor = 1; - sal_systab->sal_rev_major = 0; - sal_systab->entry_count = 1; - -#ifdef CONFIG_IA64_GENERIC - strcpy(sal_systab->oem_id, "Generic"); - strcpy(sal_systab->product_id, "IA-64 system"); -#endif - -#ifdef CONFIG_IA64_HP_SIM - strcpy(sal_systab->oem_id, "Hewlett-Packard"); - strcpy(sal_systab->product_id, "HP-simulator"); -#endif - - /* fill in an entry point: */ - sal_ed->type = SAL_DESC_ENTRY_POINT; - sal_ed->pal_proc = __pa(pal_desc[0]); - sal_ed->sal_proc = __pa(sal_desc[0]); - sal_ed->gp = __pa(sal_desc[1]); - - for (cp = (char *) sal_systab; cp < (char *) efi_memmap; ++cp) - checksum += *cp; - - sal_systab->checksum = -checksum; - -#if SIMPLE_MEMMAP - /* simulate free memory at physical address zero */ - MAKE_MD(EFI_BOOT_SERVICES_DATA, EFI_MEMORY_WB, 0*MB, 1*MB); - MAKE_MD(EFI_PAL_CODE, EFI_MEMORY_WB, 1*MB, 2*MB); - MAKE_MD(EFI_CONVENTIONAL_MEMORY, EFI_MEMORY_WB, 2*MB, 130*MB); - MAKE_MD(EFI_CONVENTIONAL_MEMORY, EFI_MEMORY_WB, 4096*MB, 4128*MB); -#else - MAKE_MD( 4, 0x9, 0x0000000000000000, 0x0000000000001000); - MAKE_MD( 7, 0x9, 0x0000000000001000, 0x000000000008a000); - MAKE_MD( 4, 0x9, 0x000000000008a000, 0x00000000000a0000); - MAKE_MD( 5, 0x8000000000000009, 0x00000000000c0000, 0x0000000000100000); - MAKE_MD( 7, 0x9, 0x0000000000100000, 0x0000000004400000); - MAKE_MD( 2, 0x9, 0x0000000004400000, 0x0000000004be5000); - MAKE_MD( 7, 0x9, 0x0000000004be5000, 0x000000007f77e000); - MAKE_MD( 6, 0x8000000000000009, 0x000000007f77e000, 0x000000007fb94000); - MAKE_MD( 6, 0x8000000000000009, 0x000000007fb94000, 0x000000007fb95000); - MAKE_MD( 6, 0x8000000000000009, 0x000000007fb95000, 0x000000007fc00000); - MAKE_MD(13, 0x8000000000000009, 0x000000007fc00000, 0x000000007fc3a000); - MAKE_MD( 7, 0x9, 0x000000007fc3a000, 0x000000007fea0000); - MAKE_MD( 5, 0x8000000000000009, 0x000000007fea0000, 0x000000007fea8000); - MAKE_MD( 7, 0x9, 0x000000007fea8000, 0x000000007feab000); - MAKE_MD( 5, 0x8000000000000009, 0x000000007feab000, 0x000000007ffff000); - MAKE_MD( 7, 0x9, 0x00000000ff400000, 0x0000000104000000); -#endif - - bp->efi_systab = __pa(&fw_mem); - bp->efi_memmap = __pa(efi_memmap); - bp->efi_memmap_size = NUM_MEM_DESCS*sizeof(efi_memory_desc_t); - bp->efi_memdesc_size = sizeof(efi_memory_desc_t); - bp->efi_memdesc_version = 1; - bp->command_line = __pa(cmd_line); - bp->console_info.num_cols = 80; - bp->console_info.num_rows = 25; - bp->console_info.orig_x = 0; - bp->console_info.orig_y = 24; - bp->fpswa = 0; - - return bp; -} diff --git a/arch/ia64/hp/sim/boot/ssc.h b/arch/ia64/hp/sim/boot/ssc.h deleted file mode 100644 index 88752c7509e0..000000000000 --- a/arch/ia64/hp/sim/boot/ssc.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - */ -#ifndef ssc_h -#define ssc_h - -/* Simulator system calls: */ - -#define SSC_CONSOLE_INIT 20 -#define SSC_GETCHAR 21 -#define SSC_PUTCHAR 31 -#define SSC_OPEN 50 -#define SSC_CLOSE 51 -#define SSC_READ 52 -#define SSC_WRITE 53 -#define SSC_GET_COMPLETION 54 -#define SSC_WAIT_COMPLETION 55 -#define SSC_CONNECT_INTERRUPT 58 -#define SSC_GENERATE_INTERRUPT 59 -#define SSC_SET_PERIODIC_INTERRUPT 60 -#define SSC_GET_RTC 65 -#define SSC_EXIT 66 -#define SSC_LOAD_SYMBOLS 69 -#define SSC_GET_TOD 74 - -#define SSC_GET_ARGS 75 - -/* - * Simulator system call. - */ -extern long ssc (long arg0, long arg1, long arg2, long arg3, int nr); - -#endif /* ssc_h */ |