From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/arch/ia64/include/asm/sn/sn_sal.h | 1111 ----------------------------------------------------------
1 files changed, 1 insertions(+), 1,110 deletions(-)
diff --git a/kernel/arch/ia64/include/asm/sn/sn_sal.h b/kernel/arch/ia64/include/asm/sn/sn_sal.h
index 1f5ff47..d437aa4 100644
--- a/kernel/arch/ia64/include/asm/sn/sn_sal.h
+++ b/kernel/arch/ia64/include/asm/sn/sn_sal.h
@@ -11,138 +11,15 @@
* Copyright (c) 2000-2006 Silicon Graphics, Inc. All rights reserved.
*/
-
+#include <linux/types.h>
#include <asm/sal.h>
-#include <asm/sn/sn_cpuid.h>
-#include <asm/sn/arch.h>
-#include <asm/sn/geo.h>
-#include <asm/sn/nodepda.h>
-#include <asm/sn/shub_mmr.h>
// SGI Specific Calls
-#define SN_SAL_POD_MODE 0x02000001
-#define SN_SAL_SYSTEM_RESET 0x02000002
-#define SN_SAL_PROBE 0x02000003
-#define SN_SAL_GET_MASTER_NASID 0x02000004
-#define SN_SAL_GET_KLCONFIG_ADDR 0x02000005
-#define SN_SAL_LOG_CE 0x02000006
-#define SN_SAL_REGISTER_CE 0x02000007
#define SN_SAL_GET_PARTITION_ADDR 0x02000009
-#define SN_SAL_XP_ADDR_REGION 0x0200000f
-#define SN_SAL_NO_FAULT_ZONE_VIRTUAL 0x02000010
-#define SN_SAL_NO_FAULT_ZONE_PHYSICAL 0x02000011
-#define SN_SAL_PRINT_ERROR 0x02000012
-#define SN_SAL_REGISTER_PMI_HANDLER 0x02000014
-#define SN_SAL_SET_ERROR_HANDLING_FEATURES 0x0200001a // reentrant
-#define SN_SAL_GET_FIT_COMPT 0x0200001b // reentrant
-#define SN_SAL_GET_SAPIC_INFO 0x0200001d
-#define SN_SAL_GET_SN_INFO 0x0200001e
-#define SN_SAL_CONSOLE_PUTC 0x02000021
-#define SN_SAL_CONSOLE_GETC 0x02000022
-#define SN_SAL_CONSOLE_PUTS 0x02000023
-#define SN_SAL_CONSOLE_GETS 0x02000024
-#define SN_SAL_CONSOLE_GETS_TIMEOUT 0x02000025
-#define SN_SAL_CONSOLE_POLL 0x02000026
-#define SN_SAL_CONSOLE_INTR 0x02000027
-#define SN_SAL_CONSOLE_PUTB 0x02000028
-#define SN_SAL_CONSOLE_XMIT_CHARS 0x0200002a
-#define SN_SAL_CONSOLE_READC 0x0200002b
-#define SN_SAL_SYSCTL_OP 0x02000030
-#define SN_SAL_SYSCTL_MODID_GET 0x02000031
-#define SN_SAL_SYSCTL_GET 0x02000032
-#define SN_SAL_SYSCTL_IOBRICK_MODULE_GET 0x02000033
-#define SN_SAL_SYSCTL_IO_PORTSPEED_GET 0x02000035
-#define SN_SAL_SYSCTL_SLAB_GET 0x02000036
-#define SN_SAL_BUS_CONFIG 0x02000037
-#define SN_SAL_SYS_SERIAL_GET 0x02000038
-#define SN_SAL_PARTITION_SERIAL_GET 0x02000039
-#define SN_SAL_SYSCTL_PARTITION_GET 0x0200003a
-#define SN_SAL_SYSTEM_POWER_DOWN 0x0200003b
-#define SN_SAL_GET_MASTER_BASEIO_NASID 0x0200003c
-#define SN_SAL_COHERENCE 0x0200003d
#define SN_SAL_MEMPROTECT 0x0200003e
-#define SN_SAL_SYSCTL_FRU_CAPTURE 0x0200003f
-#define SN_SAL_SYSCTL_IOBRICK_PCI_OP 0x02000042 // reentrant
-#define SN_SAL_IROUTER_OP 0x02000043
-#define SN_SAL_SYSCTL_EVENT 0x02000044
-#define SN_SAL_IOIF_INTERRUPT 0x0200004a
-#define SN_SAL_HWPERF_OP 0x02000050 // lock
-#define SN_SAL_IOIF_ERROR_INTERRUPT 0x02000051
-#define SN_SAL_IOIF_PCI_SAFE 0x02000052
-#define SN_SAL_IOIF_SLOT_ENABLE 0x02000053
-#define SN_SAL_IOIF_SLOT_DISABLE 0x02000054
-#define SN_SAL_IOIF_GET_HUBDEV_INFO 0x02000055
-#define SN_SAL_IOIF_GET_PCIBUS_INFO 0x02000056
-#define SN_SAL_IOIF_GET_PCIDEV_INFO 0x02000057
-#define SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST 0x02000058 // deprecated
-#define SN_SAL_IOIF_GET_DEVICE_DMAFLUSH_LIST 0x0200005a
-
-#define SN_SAL_IOIF_INIT 0x0200005f
-#define SN_SAL_HUB_ERROR_INTERRUPT 0x02000060
-#define SN_SAL_BTE_RECOVER 0x02000061
-#define SN_SAL_RESERVED_DO_NOT_USE 0x02000062
-#define SN_SAL_IOIF_GET_PCI_TOPOLOGY 0x02000064
-
-#define SN_SAL_GET_PROM_FEATURE_SET 0x02000065
-#define SN_SAL_SET_OS_FEATURE_SET 0x02000066
-#define SN_SAL_INJECT_ERROR 0x02000067
-#define SN_SAL_SET_CPU_NUMBER 0x02000068
-
-#define SN_SAL_KERNEL_LAUNCH_EVENT 0x02000069
#define SN_SAL_WATCHLIST_ALLOC 0x02000070
#define SN_SAL_WATCHLIST_FREE 0x02000071
-
-/*
- * Service-specific constants
- */
-
-/* Console interrupt manipulation */
- /* action codes */
-#define SAL_CONSOLE_INTR_OFF 0 /* turn the interrupt off */
-#define SAL_CONSOLE_INTR_ON 1 /* turn the interrupt on */
-#define SAL_CONSOLE_INTR_STATUS 2 /* retrieve the interrupt status */
- /* interrupt specification & status return codes */
-#define SAL_CONSOLE_INTR_XMIT 1 /* output interrupt */
-#define SAL_CONSOLE_INTR_RECV 2 /* input interrupt */
-
-/* interrupt handling */
-#define SAL_INTR_ALLOC 1
-#define SAL_INTR_FREE 2
-#define SAL_INTR_REDIRECT 3
-
-/*
- * operations available on the generic SN_SAL_SYSCTL_OP
- * runtime service
- */
-#define SAL_SYSCTL_OP_IOBOARD 0x0001 /* retrieve board type */
-#define SAL_SYSCTL_OP_TIO_JLCK_RST 0x0002 /* issue TIO clock reset */
-
-/*
- * IRouter (i.e. generalized system controller) operations
- */
-#define SAL_IROUTER_OPEN 0 /* open a subchannel */
-#define SAL_IROUTER_CLOSE 1 /* close a subchannel */
-#define SAL_IROUTER_SEND 2 /* send part of an IRouter packet */
-#define SAL_IROUTER_RECV 3 /* receive part of an IRouter packet */
-#define SAL_IROUTER_INTR_STATUS 4 /* check the interrupt status for
- * an open subchannel
- */
-#define SAL_IROUTER_INTR_ON 5 /* enable an interrupt */
-#define SAL_IROUTER_INTR_OFF 6 /* disable an interrupt */
-#define SAL_IROUTER_INIT 7 /* initialize IRouter driver */
-
-/* IRouter interrupt mask bits */
-#define SAL_IROUTER_INTR_XMIT SAL_CONSOLE_INTR_XMIT
-#define SAL_IROUTER_INTR_RECV SAL_CONSOLE_INTR_RECV
-
-/*
- * Error Handling Features
- */
-#define SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV 0x1 // obsolete
-#define SAL_ERR_FEAT_LOG_SBES 0x2 // obsolete
-#define SAL_ERR_FEAT_MFR_OVERRIDE 0x4
-#define SAL_ERR_FEAT_SBE_THRESHOLD 0xffff0000
/*
* SAL Error Codes
@@ -152,458 +29,6 @@
#define SALRET_NOT_IMPLEMENTED (-1)
#define SALRET_INVALID_ARG (-2)
#define SALRET_ERROR (-3)
-
-#define SN_SAL_FAKE_PROM 0x02009999
-
-/**
- * sn_sal_revision - get the SGI SAL revision number
- *
- * The SGI PROM stores its version in the sal_[ab]_rev_(major|minor).
- * This routine simply extracts the major and minor values and
- * presents them in a u32 format.
- *
- * For example, version 4.05 would be represented at 0x0405.
- */
-static inline u32
-sn_sal_rev(void)
-{
- struct ia64_sal_systab *systab = __va(efi.sal_systab);
-
- return (u32)(systab->sal_b_rev_major << 8 | systab->sal_b_rev_minor);
-}
-
-/*
- * Returns the master console nasid, if the call fails, return an illegal
- * value.
- */
-static inline u64
-ia64_sn_get_console_nasid(void)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL(ret_stuff, SN_SAL_GET_MASTER_NASID, 0, 0, 0, 0, 0, 0, 0);
-
- if (ret_stuff.status < 0)
- return ret_stuff.status;
-
- /* Master console nasid is in 'v0' */
- return ret_stuff.v0;
-}
-
-/*
- * Returns the master baseio nasid, if the call fails, return an illegal
- * value.
- */
-static inline u64
-ia64_sn_get_master_baseio_nasid(void)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL(ret_stuff, SN_SAL_GET_MASTER_BASEIO_NASID, 0, 0, 0, 0, 0, 0, 0);
-
- if (ret_stuff.status < 0)
- return ret_stuff.status;
-
- /* Master baseio nasid is in 'v0' */
- return ret_stuff.v0;
-}
-
-static inline void *
-ia64_sn_get_klconfig_addr(nasid_t nasid)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL(ret_stuff, SN_SAL_GET_KLCONFIG_ADDR, (u64)nasid, 0, 0, 0, 0, 0, 0);
- return ret_stuff.v0 ? __va(ret_stuff.v0) : NULL;
-}
-
-/*
- * Returns the next console character.
- */
-static inline u64
-ia64_sn_console_getc(int *ch)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_GETC, 0, 0, 0, 0, 0, 0, 0);
-
- /* character is in 'v0' */
- *ch = (int)ret_stuff.v0;
-
- return ret_stuff.status;
-}
-
-/*
- * Read a character from the SAL console device, after a previous interrupt
- * or poll operation has given us to know that a character is available
- * to be read.
- */
-static inline u64
-ia64_sn_console_readc(void)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_READC, 0, 0, 0, 0, 0, 0, 0);
-
- /* character is in 'v0' */
- return ret_stuff.v0;
-}
-
-/*
- * Sends the given character to the console.
- */
-static inline u64
-ia64_sn_console_putc(char ch)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTC, (u64)ch, 0, 0, 0, 0, 0, 0);
-
- return ret_stuff.status;
-}
-
-/*
- * Sends the given buffer to the console.
- */
-static inline u64
-ia64_sn_console_putb(const char *buf, int len)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTB, (u64)buf, (u64)len, 0, 0, 0, 0, 0);
-
- if ( ret_stuff.status == 0 ) {
- return ret_stuff.v0;
- }
- return (u64)0;
-}
-
-/*
- * Print a platform error record
- */
-static inline u64
-ia64_sn_plat_specific_err_print(int (*hook)(const char*, ...), char *rec)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_REENTRANT(ret_stuff, SN_SAL_PRINT_ERROR, (u64)hook, (u64)rec, 0, 0, 0, 0, 0);
-
- return ret_stuff.status;
-}
-
-/*
- * Check for Platform errors
- */
-static inline u64
-ia64_sn_plat_cpei_handler(void)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_LOG_CE, 0, 0, 0, 0, 0, 0, 0);
-
- return ret_stuff.status;
-}
-
-/*
- * Set Error Handling Features (Obsolete)
- */
-static inline u64
-ia64_sn_plat_set_error_handling_features(void)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_REENTRANT(ret_stuff, SN_SAL_SET_ERROR_HANDLING_FEATURES,
- SAL_ERR_FEAT_LOG_SBES,
- 0, 0, 0, 0, 0, 0);
-
- return ret_stuff.status;
-}
-
-/*
- * Checks for console input.
- */
-static inline u64
-ia64_sn_console_check(int *result)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_POLL, 0, 0, 0, 0, 0, 0, 0);
-
- /* result is in 'v0' */
- *result = (int)ret_stuff.v0;
-
- return ret_stuff.status;
-}
-
-/*
- * Checks console interrupt status
- */
-static inline u64
-ia64_sn_console_intr_status(void)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR,
- 0, SAL_CONSOLE_INTR_STATUS,
- 0, 0, 0, 0, 0);
-
- if (ret_stuff.status == 0) {
- return ret_stuff.v0;
- }
-
- return 0;
-}
-
-/*
- * Enable an interrupt on the SAL console device.
- */
-static inline void
-ia64_sn_console_intr_enable(u64 intr)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR,
- intr, SAL_CONSOLE_INTR_ON,
- 0, 0, 0, 0, 0);
-}
-
-/*
- * Disable an interrupt on the SAL console device.
- */
-static inline void
-ia64_sn_console_intr_disable(u64 intr)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_INTR,
- intr, SAL_CONSOLE_INTR_OFF,
- 0, 0, 0, 0, 0);
-}
-
-/*
- * Sends a character buffer to the console asynchronously.
- */
-static inline u64
-ia64_sn_console_xmit_chars(char *buf, int len)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_XMIT_CHARS,
- (u64)buf, (u64)len,
- 0, 0, 0, 0, 0);
-
- if (ret_stuff.status == 0) {
- return ret_stuff.v0;
- }
-
- return 0;
-}
-
-/*
- * Returns the iobrick module Id
- */
-static inline u64
-ia64_sn_sysctl_iobrick_module_get(nasid_t nasid, int *result)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_SYSCTL_IOBRICK_MODULE_GET, nasid, 0, 0, 0, 0, 0, 0);
-
- /* result is in 'v0' */
- *result = (int)ret_stuff.v0;
-
- return ret_stuff.status;
-}
-
-/**
- * ia64_sn_pod_mode - call the SN_SAL_POD_MODE function
- *
- * SN_SAL_POD_MODE actually takes an argument, but it's always
- * 0 when we call it from the kernel, so we don't have to expose
- * it to the caller.
- */
-static inline u64
-ia64_sn_pod_mode(void)
-{
- struct ia64_sal_retval isrv;
- SAL_CALL_REENTRANT(isrv, SN_SAL_POD_MODE, 0, 0, 0, 0, 0, 0, 0);
- if (isrv.status)
- return 0;
- return isrv.v0;
-}
-
-/**
- * ia64_sn_probe_mem - read from memory safely
- * @addr: address to probe
- * @size: number bytes to read (1,2,4,8)
- * @data_ptr: address to store value read by probe (-1 returned if probe fails)
- *
- * Call into the SAL to do a memory read. If the read generates a machine
- * check, this routine will recover gracefully and return -1 to the caller.
- * @addr is usually a kernel virtual address in uncached space (i.e. the
- * address starts with 0xc), but if called in physical mode, @addr should
- * be a physical address.
- *
- * Return values:
- * 0 - probe successful
- * 1 - probe failed (generated MCA)
- * 2 - Bad arg
- * <0 - PAL error
- */
-static inline u64
-ia64_sn_probe_mem(long addr, long size, void *data_ptr)
-{
- struct ia64_sal_retval isrv;
-
- SAL_CALL(isrv, SN_SAL_PROBE, addr, size, 0, 0, 0, 0, 0);
-
- if (data_ptr) {
- switch (size) {
- case 1:
- *((u8*)data_ptr) = (u8)isrv.v0;
- break;
- case 2:
- *((u16*)data_ptr) = (u16)isrv.v0;
- break;
- case 4:
- *((u32*)data_ptr) = (u32)isrv.v0;
- break;
- case 8:
- *((u64*)data_ptr) = (u64)isrv.v0;
- break;
- default:
- isrv.status = 2;
- }
- }
- return isrv.status;
-}
-
-/*
- * Retrieve the system serial number as an ASCII string.
- */
-static inline u64
-ia64_sn_sys_serial_get(char *buf)
-{
- struct ia64_sal_retval ret_stuff;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_SYS_SERIAL_GET, buf, 0, 0, 0, 0, 0, 0);
- return ret_stuff.status;
-}
-
-extern char sn_system_serial_number_string[];
-extern u64 sn_partition_serial_number;
-
-static inline char *
-sn_system_serial_number(void) {
- if (sn_system_serial_number_string[0]) {
- return(sn_system_serial_number_string);
- } else {
- ia64_sn_sys_serial_get(sn_system_serial_number_string);
- return(sn_system_serial_number_string);
- }
-}
-
-
-/*
- * Returns a unique id number for this system and partition (suitable for
- * use with license managers), based in part on the system serial number.
- */
-static inline u64
-ia64_sn_partition_serial_get(void)
-{
- struct ia64_sal_retval ret_stuff;
- ia64_sal_oemcall_reentrant(&ret_stuff, SN_SAL_PARTITION_SERIAL_GET, 0,
- 0, 0, 0, 0, 0, 0);
- if (ret_stuff.status != 0)
- return 0;
- return ret_stuff.v0;
-}
-
-static inline u64
-sn_partition_serial_number_val(void) {
- if (unlikely(sn_partition_serial_number == 0)) {
- sn_partition_serial_number = ia64_sn_partition_serial_get();
- }
- return sn_partition_serial_number;
-}
-
-/*
- * Returns the partition id of the nasid passed in as an argument,
- * or INVALID_PARTID if the partition id cannot be retrieved.
- */
-static inline partid_t
-ia64_sn_sysctl_partition_get(nasid_t nasid)
-{
- struct ia64_sal_retval ret_stuff;
- SAL_CALL(ret_stuff, SN_SAL_SYSCTL_PARTITION_GET, nasid,
- 0, 0, 0, 0, 0, 0);
- if (ret_stuff.status != 0)
- return -1;
- return ((partid_t)ret_stuff.v0);
-}
/*
* Returns the physical address of the partition's reserved page through
@@ -634,96 +59,6 @@
}
/*
- * Register or unregister a physical address range being referenced across
- * a partition boundary for which certain SAL errors should be scanned for,
- * cleaned up and ignored. This is of value for kernel partitioning code only.
- * Values for the operation argument:
- * 1 = register this address range with SAL
- * 0 = unregister this address range with SAL
- *
- * SAL maintains a reference count on an address range in case it is registered
- * multiple times.
- *
- * On success, returns the reference count of the address range after the SAL
- * call has performed the current registration/unregistration. Returns a
- * negative value if an error occurred.
- */
-static inline int
-sn_register_xp_addr_region(u64 paddr, u64 len, int operation)
-{
- struct ia64_sal_retval ret_stuff;
- ia64_sal_oemcall(&ret_stuff, SN_SAL_XP_ADDR_REGION, paddr, len,
- (u64)operation, 0, 0, 0, 0);
- return ret_stuff.status;
-}
-
-/*
- * Register or unregister an instruction range for which SAL errors should
- * be ignored. If an error occurs while in the registered range, SAL jumps
- * to return_addr after ignoring the error. Values for the operation argument:
- * 1 = register this instruction range with SAL
- * 0 = unregister this instruction range with SAL
- *
- * Returns 0 on success, or a negative value if an error occurred.
- */
-static inline int
-sn_register_nofault_code(u64 start_addr, u64 end_addr, u64 return_addr,
- int virtual, int operation)
-{
- struct ia64_sal_retval ret_stuff;
- u64 call;
- if (virtual) {
- call = SN_SAL_NO_FAULT_ZONE_VIRTUAL;
- } else {
- call = SN_SAL_NO_FAULT_ZONE_PHYSICAL;
- }
- ia64_sal_oemcall(&ret_stuff, call, start_addr, end_addr, return_addr,
- (u64)1, 0, 0, 0);
- return ret_stuff.status;
-}
-
-/*
- * Register or unregister a function to handle a PMI received by a CPU.
- * Before calling the registered handler, SAL sets r1 to the value that
- * was passed in as the global_pointer.
- *
- * If the handler pointer is NULL, then the currently registered handler
- * will be unregistered.
- *
- * Returns 0 on success, or a negative value if an error occurred.
- */
-static inline int
-sn_register_pmi_handler(u64 handler, u64 global_pointer)
-{
- struct ia64_sal_retval ret_stuff;
- ia64_sal_oemcall(&ret_stuff, SN_SAL_REGISTER_PMI_HANDLER, handler,
- global_pointer, 0, 0, 0, 0, 0);
- return ret_stuff.status;
-}
-
-/*
- * Change or query the coherence domain for this partition. Each cpu-based
- * nasid is represented by a bit in an array of 64-bit words:
- * 0 = not in this partition's coherency domain
- * 1 = in this partition's coherency domain
- *
- * It is not possible for the local system's nasids to be removed from
- * the coherency domain. Purpose of the domain arguments:
- * new_domain = set the coherence domain to the given nasids
- * old_domain = return the current coherence domain
- *
- * Returns 0 on success, or a negative value if an error occurred.
- */
-static inline int
-sn_change_coherence(u64 *new_domain, u64 *old_domain)
-{
- struct ia64_sal_retval ret_stuff;
- ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_COHERENCE, (u64)new_domain,
- (u64)old_domain, 0, 0, 0, 0, 0);
- return ret_stuff.status;
-}
-
-/*
* Change memory access protections for a physical address range.
* nasid_array is not used on Altix, but may be in future architectures.
* Available memory protection access classes are defined after the function.
@@ -743,450 +78,6 @@
#define SN_MEMPROT_ACCESS_CLASS_3 0x14a290
#define SN_MEMPROT_ACCESS_CLASS_6 0x084080
#define SN_MEMPROT_ACCESS_CLASS_7 0x021080
-
-/*
- * Turns off system power.
- */
-static inline void
-ia64_sn_power_down(void)
-{
- struct ia64_sal_retval ret_stuff;
- SAL_CALL(ret_stuff, SN_SAL_SYSTEM_POWER_DOWN, 0, 0, 0, 0, 0, 0, 0);
- while(1)
- cpu_relax();
- /* never returns */
-}
-
-/**
- * ia64_sn_fru_capture - tell the system controller to capture hw state
- *
- * This routine will call the SAL which will tell the system controller(s)
- * to capture hw mmr information from each SHub in the system.
- */
-static inline u64
-ia64_sn_fru_capture(void)
-{
- struct ia64_sal_retval isrv;
- SAL_CALL(isrv, SN_SAL_SYSCTL_FRU_CAPTURE, 0, 0, 0, 0, 0, 0, 0);
- if (isrv.status)
- return 0;
- return isrv.v0;
-}
-
-/*
- * Performs an operation on a PCI bus or slot -- power up, power down
- * or reset.
- */
-static inline u64
-ia64_sn_sysctl_iobrick_pci_op(nasid_t n, u64 connection_type,
- u64 bus, char slot,
- u64 action)
-{
- struct ia64_sal_retval rv = {0, 0, 0, 0};
-
- SAL_CALL_NOLOCK(rv, SN_SAL_SYSCTL_IOBRICK_PCI_OP, connection_type, n, action,
- bus, (u64) slot, 0, 0);
- if (rv.status)
- return rv.v0;
- return 0;
-}
-
-
-/*
- * Open a subchannel for sending arbitrary data to the system
- * controller network via the system controller device associated with
- * 'nasid'. Return the subchannel number or a negative error code.
- */
-static inline int
-ia64_sn_irtr_open(nasid_t nasid)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_OPEN, nasid,
- 0, 0, 0, 0, 0);
- return (int) rv.v0;
-}
-
-/*
- * Close system controller subchannel 'subch' previously opened on 'nasid'.
- */
-static inline int
-ia64_sn_irtr_close(nasid_t nasid, int subch)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_CLOSE,
- (u64) nasid, (u64) subch, 0, 0, 0, 0);
- return (int) rv.status;
-}
-
-/*
- * Read data from system controller associated with 'nasid' on
- * subchannel 'subch'. The buffer to be filled is pointed to by
- * 'buf', and its capacity is in the integer pointed to by 'len'. The
- * referent of 'len' is set to the number of bytes read by the SAL
- * call. The return value is either SALRET_OK (for bytes read) or
- * SALRET_ERROR (for error or "no data available").
- */
-static inline int
-ia64_sn_irtr_recv(nasid_t nasid, int subch, char *buf, int *len)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_RECV,
- (u64) nasid, (u64) subch, (u64) buf, (u64) len,
- 0, 0);
- return (int) rv.status;
-}
-
-/*
- * Write data to the system controller network via the system
- * controller associated with 'nasid' on suchannel 'subch'. The
- * buffer to be written out is pointed to by 'buf', and 'len' is the
- * number of bytes to be written. The return value is either the
- * number of bytes written (which could be zero) or a negative error
- * code.
- */
-static inline int
-ia64_sn_irtr_send(nasid_t nasid, int subch, char *buf, int len)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_SEND,
- (u64) nasid, (u64) subch, (u64) buf, (u64) len,
- 0, 0);
- return (int) rv.v0;
-}
-
-/*
- * Check whether any interrupts are pending for the system controller
- * associated with 'nasid' and its subchannel 'subch'. The return
- * value is a mask of pending interrupts (SAL_IROUTER_INTR_XMIT and/or
- * SAL_IROUTER_INTR_RECV).
- */
-static inline int
-ia64_sn_irtr_intr(nasid_t nasid, int subch)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_STATUS,
- (u64) nasid, (u64) subch, 0, 0, 0, 0);
- return (int) rv.v0;
-}
-
-/*
- * Enable the interrupt indicated by the intr parameter (either
- * SAL_IROUTER_INTR_XMIT or SAL_IROUTER_INTR_RECV).
- */
-static inline int
-ia64_sn_irtr_intr_enable(nasid_t nasid, int subch, u64 intr)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_ON,
- (u64) nasid, (u64) subch, intr, 0, 0, 0);
- return (int) rv.v0;
-}
-
-/*
- * Disable the interrupt indicated by the intr parameter (either
- * SAL_IROUTER_INTR_XMIT or SAL_IROUTER_INTR_RECV).
- */
-static inline int
-ia64_sn_irtr_intr_disable(nasid_t nasid, int subch, u64 intr)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INTR_OFF,
- (u64) nasid, (u64) subch, intr, 0, 0, 0);
- return (int) rv.v0;
-}
-
-/*
- * Set up a node as the point of contact for system controller
- * environmental event delivery.
- */
-static inline int
-ia64_sn_sysctl_event_init(nasid_t nasid)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_EVENT, (u64) nasid,
- 0, 0, 0, 0, 0, 0);
- return (int) rv.v0;
-}
-
-/*
- * Ask the system controller on the specified nasid to reset
- * the CX corelet clock. Only valid on TIO nodes.
- */
-static inline int
-ia64_sn_sysctl_tio_clock_reset(nasid_t nasid)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_TIO_JLCK_RST,
- nasid, 0, 0, 0, 0, 0);
- if (rv.status != 0)
- return (int)rv.status;
- if (rv.v0 != 0)
- return (int)rv.v0;
-
- return 0;
-}
-
-/*
- * Get the associated ioboard type for a given nasid.
- */
-static inline long
-ia64_sn_sysctl_ioboard_get(nasid_t nasid, u16 *ioboard)
-{
- struct ia64_sal_retval isrv;
- SAL_CALL_REENTRANT(isrv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_IOBOARD,
- nasid, 0, 0, 0, 0, 0);
- if (isrv.v0 != 0) {
- *ioboard = isrv.v0;
- return isrv.status;
- }
- if (isrv.v1 != 0) {
- *ioboard = isrv.v1;
- return isrv.status;
- }
-
- return isrv.status;
-}
-
-/**
- * ia64_sn_get_fit_compt - read a FIT entry from the PROM header
- * @nasid: NASID of node to read
- * @index: FIT entry index to be retrieved (0..n)
- * @fitentry: 16 byte buffer where FIT entry will be stored.
- * @banbuf: optional buffer for retrieving banner
- * @banlen: length of banner buffer
- *
- * Access to the physical PROM chips needs to be serialized since reads and
- * writes can't occur at the same time, so we need to call into the SAL when
- * we want to look at the FIT entries on the chips.
- *
- * Returns:
- * %SALRET_OK if ok
- * %SALRET_INVALID_ARG if index too big
- * %SALRET_NOT_IMPLEMENTED if running on older PROM
- * ??? if nasid invalid OR banner buffer not large enough
- */
-static inline int
-ia64_sn_get_fit_compt(u64 nasid, u64 index, void *fitentry, void *banbuf,
- u64 banlen)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_NOLOCK(rv, SN_SAL_GET_FIT_COMPT, nasid, index, fitentry,
- banbuf, banlen, 0, 0);
- return (int) rv.status;
-}
-
-/*
- * Initialize the SAL components of the system controller
- * communication driver; specifically pass in a sizable buffer that
- * can be used for allocation of subchannel queues as new subchannels
- * are opened. "buf" points to the buffer, and "len" specifies its
- * length.
- */
-static inline int
-ia64_sn_irtr_init(nasid_t nasid, void *buf, int len)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_REENTRANT(rv, SN_SAL_IROUTER_OP, SAL_IROUTER_INIT,
- (u64) nasid, (u64) buf, (u64) len, 0, 0, 0);
- return (int) rv.status;
-}
-
-/*
- * Returns the nasid, subnode & slice corresponding to a SAPIC ID
- *
- * In:
- * arg0 - SN_SAL_GET_SAPIC_INFO
- * arg1 - sapicid (lid >> 16)
- * Out:
- * v0 - nasid
- * v1 - subnode
- * v2 - slice
- */
-static inline u64
-ia64_sn_get_sapic_info(int sapicid, int *nasid, int *subnode, int *slice)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_SAPIC_INFO, sapicid, 0, 0, 0, 0, 0, 0);
-
-/***** BEGIN HACK - temp til old proms no longer supported ********/
- if (ret_stuff.status == SALRET_NOT_IMPLEMENTED) {
- if (nasid) *nasid = sapicid & 0xfff;
- if (subnode) *subnode = (sapicid >> 13) & 1;
- if (slice) *slice = (sapicid >> 12) & 3;
- return 0;
- }
-/***** END HACK *******/
-
- if (ret_stuff.status < 0)
- return ret_stuff.status;
-
- if (nasid) *nasid = (int) ret_stuff.v0;
- if (subnode) *subnode = (int) ret_stuff.v1;
- if (slice) *slice = (int) ret_stuff.v2;
- return 0;
-}
-
-/*
- * Returns information about the HUB/SHUB.
- * In:
- * arg0 - SN_SAL_GET_SN_INFO
- * arg1 - 0 (other values reserved for future use)
- * Out:
- * v0
- * [7:0] - shub type (0=shub1, 1=shub2)
- * [15:8] - Log2 max number of nodes in entire system (includes
- * C-bricks, I-bricks, etc)
- * [23:16] - Log2 of nodes per sharing domain
- * [31:24] - partition ID
- * [39:32] - coherency_id
- * [47:40] - regionsize
- * v1
- * [15:0] - nasid mask (ex., 0x7ff for 11 bit nasid)
- * [23:15] - bit position of low nasid bit
- */
-static inline u64
-ia64_sn_get_sn_info(int fc, u8 *shubtype, u16 *nasid_bitmask, u8 *nasid_shift,
- u8 *systemsize, u8 *sharing_domain_size, u8 *partid, u8 *coher, u8 *reg)
-{
- struct ia64_sal_retval ret_stuff;
-
- ret_stuff.status = 0;
- ret_stuff.v0 = 0;
- ret_stuff.v1 = 0;
- ret_stuff.v2 = 0;
- SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_SN_INFO, fc, 0, 0, 0, 0, 0, 0);
-
-/***** BEGIN HACK - temp til old proms no longer supported ********/
- if (ret_stuff.status == SALRET_NOT_IMPLEMENTED) {
- int nasid = get_sapicid() & 0xfff;
-#define SH_SHUB_ID_NODES_PER_BIT_MASK 0x001f000000000000UL
-#define SH_SHUB_ID_NODES_PER_BIT_SHFT 48
- if (shubtype) *shubtype = 0;
- if (nasid_bitmask) *nasid_bitmask = 0x7ff;
- if (nasid_shift) *nasid_shift = 38;
- if (systemsize) *systemsize = 10;
- if (sharing_domain_size) *sharing_domain_size = 8;
- if (partid) *partid = ia64_sn_sysctl_partition_get(nasid);
- if (coher) *coher = nasid >> 9;
- if (reg) *reg = (HUB_L((u64 *) LOCAL_MMR_ADDR(SH1_SHUB_ID)) & SH_SHUB_ID_NODES_PER_BIT_MASK) >>
- SH_SHUB_ID_NODES_PER_BIT_SHFT;
- return 0;
- }
-/***** END HACK *******/
-
- if (ret_stuff.status < 0)
- return ret_stuff.status;
-
- if (shubtype) *shubtype = ret_stuff.v0 & 0xff;
- if (systemsize) *systemsize = (ret_stuff.v0 >> 8) & 0xff;
- if (sharing_domain_size) *sharing_domain_size = (ret_stuff.v0 >> 16) & 0xff;
- if (partid) *partid = (ret_stuff.v0 >> 24) & 0xff;
- if (coher) *coher = (ret_stuff.v0 >> 32) & 0xff;
- if (reg) *reg = (ret_stuff.v0 >> 40) & 0xff;
- if (nasid_bitmask) *nasid_bitmask = (ret_stuff.v1 & 0xffff);
- if (nasid_shift) *nasid_shift = (ret_stuff.v1 >> 16) & 0xff;
- return 0;
-}
-
-/*
- * This is the access point to the Altix PROM hardware performance
- * and status monitoring interface. For info on using this, see
- * arch/ia64/include/asm/sn/sn2/sn_hwperf.h
- */
-static inline int
-ia64_sn_hwperf_op(nasid_t nasid, u64 opcode, u64 a0, u64 a1, u64 a2,
- u64 a3, u64 a4, int *v0)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_NOLOCK(rv, SN_SAL_HWPERF_OP, (u64)nasid,
- opcode, a0, a1, a2, a3, a4);
- if (v0)
- *v0 = (int) rv.v0;
- return (int) rv.status;
-}
-
-static inline int
-ia64_sn_ioif_get_pci_topology(u64 buf, u64 len)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_NOLOCK(rv, SN_SAL_IOIF_GET_PCI_TOPOLOGY, buf, len, 0, 0, 0, 0, 0);
- return (int) rv.status;
-}
-
-/*
- * BTE error recovery is implemented in SAL
- */
-static inline int
-ia64_sn_bte_recovery(nasid_t nasid)
-{
- struct ia64_sal_retval rv;
-
- rv.status = 0;
- SAL_CALL_NOLOCK(rv, SN_SAL_BTE_RECOVER, (u64)nasid, 0, 0, 0, 0, 0, 0);
- if (rv.status == SALRET_NOT_IMPLEMENTED)
- return 0;
- return (int) rv.status;
-}
-
-static inline int
-ia64_sn_is_fake_prom(void)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_NOLOCK(rv, SN_SAL_FAKE_PROM, 0, 0, 0, 0, 0, 0, 0);
- return (rv.status == 0);
-}
-
-static inline int
-ia64_sn_get_prom_feature_set(int set, unsigned long *feature_set)
-{
- struct ia64_sal_retval rv;
-
- SAL_CALL_NOLOCK(rv, SN_SAL_GET_PROM_FEATURE_SET, set, 0, 0, 0, 0, 0, 0);
- if (rv.status != 0)
- return rv.status;
- *feature_set = rv.v0;
- return 0;
-}
-
-static inline int
-ia64_sn_set_os_feature(int feature)
-{
- struct ia64_sal_retval rv;
-
- SAL_CALL_NOLOCK(rv, SN_SAL_SET_OS_FEATURE_SET, feature, 0, 0, 0, 0, 0, 0);
- return rv.status;
-}
-
-static inline int
-sn_inject_error(u64 paddr, u64 *data, u64 *ecc)
-{
- struct ia64_sal_retval ret_stuff;
-
- ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_INJECT_ERROR, paddr, (u64)data,
- (u64)ecc, 0, 0, 0, 0);
- return ret_stuff.status;
-}
-
-static inline int
-ia64_sn_set_cpu_number(int cpu)
-{
- struct ia64_sal_retval rv;
-
- SAL_CALL_NOLOCK(rv, SN_SAL_SET_CPU_NUMBER, cpu, 0, 0, 0, 0, 0, 0);
- return rv.status;
-}
-static inline int
-ia64_sn_kernel_launch_event(void)
-{
- struct ia64_sal_retval rv;
- SAL_CALL_NOLOCK(rv, SN_SAL_KERNEL_LAUNCH_EVENT, 0, 0, 0, 0, 0, 0, 0);
- return rv.status;
-}
union sn_watchlist_u {
u64 val;
--
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