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-rw-r--r--arch/ia64/hp/sim/boot/Makefile2
-rw-r--r--arch/ia64/hp/sim/boot/boot_head.S1
-rw-r--r--arch/ia64/hp/sim/boot/bootloader.c1
-rw-r--r--arch/ia64/hp/sim/boot/bootloader.lds3
-rw-r--r--arch/ia64/hp/sim/boot/fw-emu.c47
5 files changed, 21 insertions, 33 deletions
diff --git a/arch/ia64/hp/sim/boot/Makefile b/arch/ia64/hp/sim/boot/Makefile
index df6e9968c84..2e805e0cc56 100644
--- a/arch/ia64/hp/sim/boot/Makefile
+++ b/arch/ia64/hp/sim/boot/Makefile
@@ -33,5 +33,5 @@ $(obj)/vmlinux.bin: vmlinux FORCE
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
+ lib/lib.a arch/ia64/lib/built-in.o 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
index a9bd71ac78e..8808565491f 100644
--- a/arch/ia64/hp/sim/boot/boot_head.S
+++ b/arch/ia64/hp/sim/boot/boot_head.S
@@ -26,6 +26,7 @@ GLOBAL_ENTRY(_start)
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)
/*
diff --git a/arch/ia64/hp/sim/boot/bootloader.c b/arch/ia64/hp/sim/boot/bootloader.c
index c5e9baafafe..28f4b230b8c 100644
--- a/arch/ia64/hp/sim/boot/bootloader.c
+++ b/arch/ia64/hp/sim/boot/bootloader.c
@@ -20,7 +20,6 @@ struct task_struct; /* forward declaration for elf.h */
#include <asm/pal.h>
#include <asm/pgtable.h>
#include <asm/sal.h>
-#include <asm/system.h>
#include "ssc.h"
diff --git a/arch/ia64/hp/sim/boot/bootloader.lds b/arch/ia64/hp/sim/boot/bootloader.lds
index 69ae5853103..3977f25a126 100644
--- a/arch/ia64/hp/sim/boot/bootloader.lds
+++ b/arch/ia64/hp/sim/boot/bootloader.lds
@@ -22,10 +22,11 @@ SECTIONS
.sdata : { *(.sdata) }
_edata = .;
- _bss = .;
+ __bss_start = .;
.sbss : { *(.sbss) *(.scommon) }
.bss : { *(.bss) *(COMMON) }
. = ALIGN(64 / 8);
+ __bss_stop = .;
_end = . ;
/* Stabs debugging sections. */
diff --git a/arch/ia64/hp/sim/boot/fw-emu.c b/arch/ia64/hp/sim/boot/fw-emu.c
index 5a0a7afcfc3..87bf9ad8cf0 100644
--- a/arch/ia64/hp/sim/boot/fw-emu.c
+++ b/arch/ia64/hp/sim/boot/fw-emu.c
@@ -13,6 +13,7 @@
#include <asm/io.h>
#include <asm/pal.h>
#include <asm/sal.h>
+#include <asm/setup.h>
#include "ssc.h"
@@ -160,28 +161,19 @@ sal_emulator (long index, unsigned long in1, unsigned long in2,
*/
status = 0;
if (index == SAL_FREQ_BASE) {
- switch (in1) {
- case SAL_FREQ_BASE_PLATFORM:
+ if (in1 == SAL_FREQ_BASE_PLATFORM)
r9 = 200000000;
- break;
-
- case SAL_FREQ_BASE_INTERVAL_TIMER:
+ 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;
- break;
-
- case SAL_FREQ_BASE_REALTIME_CLOCK:
+ } else if (in1 == SAL_FREQ_BASE_REALTIME_CLOCK)
r9 = 1;
- break;
-
- default:
+ else
status = -1;
- break;
- }
} else if (index == SAL_SET_VECTORS) {
;
} else if (index == SAL_GET_STATE_INFO) {
@@ -285,9 +277,9 @@ sys_fw_init (const char *args, int arglen)
}
cmd_line[arglen] = '\0';
- memset(efi_systab, 0, sizeof(efi_systab));
+ memset(efi_systab, 0, sizeof(*efi_systab));
efi_systab->hdr.signature = EFI_SYSTEM_TABLE_SIGNATURE;
- efi_systab->hdr.revision = EFI_SYSTEM_TABLE_REVISION;
+ 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;
@@ -298,16 +290,16 @@ sys_fw_init (const char *args, int arglen)
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 = __pa(&fw_efi_get_time);
- efi_runtime->set_time = __pa(&efi_unimplemented);
- efi_runtime->get_wakeup_time = __pa(&efi_unimplemented);
- efi_runtime->set_wakeup_time = __pa(&efi_unimplemented);
- efi_runtime->set_virtual_address_map = __pa(&efi_unimplemented);
- efi_runtime->get_variable = __pa(&efi_unimplemented);
- efi_runtime->get_next_variable = __pa(&efi_unimplemented);
- efi_runtime->set_variable = __pa(&efi_unimplemented);
- efi_runtime->get_next_high_mono_count = __pa(&efi_unimplemented);
- efi_runtime->reset_system = __pa(&efi_reset_system);
+ 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);
@@ -329,11 +321,6 @@ sys_fw_init (const char *args, int arglen)
strcpy(sal_systab->product_id, "HP-simulator");
#endif
-#ifdef CONFIG_IA64_SDV
- strcpy(sal_systab->oem_id, "Intel");
- strcpy(sal_systab->product_id, "SDV");
-#endif
-
/* fill in an entry point: */
sal_ed->type = SAL_DESC_ENTRY_POINT;
sal_ed->pal_proc = __pa(pal_desc[0]);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-13 16:30:37 +0000