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-rw-r--r--arch/ia64/hp/sim/boot/Makefile2
-rw-r--r--arch/ia64/hp/sim/boot/boot_head.S34
-rw-r--r--arch/ia64/hp/sim/boot/bootloader.c2
-rw-r--r--arch/ia64/hp/sim/boot/bootloader.lds3
-rw-r--r--arch/ia64/hp/sim/boot/fw-emu.c59
5 files changed, 47 insertions, 53 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 9364199e563..8808565491f 100644
--- a/arch/ia64/hp/sim/boot/boot_head.S
+++ b/arch/ia64/hp/sim/boot/boot_head.S
@@ -4,6 +4,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/pal.h>
.bss
.align 16
@@ -22,9 +23,10 @@ GLOBAL_ENTRY(_start)
.save rp, r0
.body
movl gp = __gp
- movl sp = stack_mem
+ 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)
/*
@@ -49,7 +51,11 @@ GLOBAL_ENTRY(jmp_to_kernel)
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
@@ -62,7 +68,7 @@ GLOBAL_ENTRY(pal_emulator_static)
cmp.gtu p6,p7=r9,r28
(p6) br.cond.sptk.few stacked
;;
-static: cmp.eq p6,p7=6,r28 /* PAL_PTCE_INFO */
+static: cmp.eq p6,p7=PAL_PTCE_INFO,r28
(p7) br.cond.sptk.few 1f
;;
mov r8=0 /* status = 0 */
@@ -70,21 +76,21 @@ static: cmp.eq p6,p7=6,r28 /* PAL_PTCE_INFO */
movl r10=0x0000000200000003 /* count[0], count[1] */
movl r11=0x1000000000002000 /* stride[0], stride[1] */
br.cond.sptk.few rp
-1: cmp.eq p6,p7=14,r28 /* PAL_FREQ_RATIOS */
+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=19,r28 /* PAL_RSE_INFO */
+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=1,r28 /* PAL_CACHE_FLUSH */
+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) */
@@ -102,7 +108,7 @@ static: cmp.eq p6,p7=6,r28 /* PAL_PTCE_INFO */
mov ar.lc=r9
mov r8=r0
;;
-1: cmp.eq p6,p7=15,r28 /* PAL_PERF_MON_INFO */
+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 */
@@ -138,6 +144,20 @@ static: cmp.eq p6,p7=6,r28 /* PAL_PTCE_INFO */
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
diff --git a/arch/ia64/hp/sim/boot/bootloader.c b/arch/ia64/hp/sim/boot/bootloader.c
index 51a7b7b4dd0..28f4b230b8c 100644
--- a/arch/ia64/hp/sim/boot/bootloader.c
+++ b/arch/ia64/hp/sim/boot/bootloader.c
@@ -11,7 +11,6 @@
*/
struct task_struct; /* forward declaration for elf.h */
-#include <linux/config.h>
#include <linux/elf.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -21,7 +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 5c46928e3dc..87bf9ad8cf0 100644
--- a/arch/ia64/hp/sim/boot/fw-emu.c
+++ b/arch/ia64/hp/sim/boot/fw-emu.c
@@ -4,7 +4,6 @@
* Copyright (C) 1998-2001 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
-#include <linux/config.h>
#ifdef CONFIG_PCI
# include <linux/pci.h>
@@ -14,6 +13,7 @@
#include <asm/io.h>
#include <asm/pal.h>
#include <asm/sal.h>
+#include <asm/setup.h>
#include "ssc.h"
@@ -161,28 +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) {
@@ -237,17 +228,6 @@ sal_emulator (long index, unsigned long in1, unsigned long in2,
return ((struct sal_ret_values) {status, r9, r10, r11});
}
-
-/*
- * This is here to work around a bug in egcs-1.1.1b that causes the
- * compiler to crash (seems like a bug in the new alias analysis code.
- */
-void *
-id (long addr)
-{
- return (void *) addr;
-}
-
struct ia64_boot_param *
sys_fw_init (const char *args, int arglen)
{
@@ -297,9 +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;
@@ -310,16 +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);
@@ -341,11 +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 14:09:45 +0000