The simulator support was marked as temporary since the initial commit, so drop it more than 10 years later.
Signed-off-by: Christoph Hellwig <h...@lst.de> --- arch/ia64/include/asm/sn/simulator.h | 25 ---------------------- arch/ia64/include/asm/sn/sn_sal.h | 10 --------- arch/ia64/include/asm/uv/uv.h | 4 +--- arch/ia64/uv/kernel/setup.c | 31 +++++----------------------- 4 files changed, 6 insertions(+), 64 deletions(-) delete mode 100644 arch/ia64/include/asm/sn/simulator.h diff --git a/arch/ia64/include/asm/sn/simulator.h b/arch/ia64/include/asm/sn/simulator.h deleted file mode 100644 index 3e4557df3b7c..000000000000 --- a/arch/ia64/include/asm/sn/simulator.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * 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) 2000-2004 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_SIMULATOR_H -#define _ASM_IA64_SN_SIMULATOR_H - -#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_UV) -#define SNMAGIC 0xaeeeeeee8badbeefL -#define IS_MEDUSA() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;}) - -#define SIMULATOR_SLEEP() asm("nop.i 0x8beef") -#define IS_RUNNING_ON_SIMULATOR() (sn_prom_type) -#define IS_RUNNING_ON_FAKE_PROM() (sn_prom_type == 2) -extern int sn_prom_type; /* 0=hardware, 1=medusa/realprom, 2=medusa/fakeprom */ -#else -#define IS_MEDUSA() 0 -#define SIMULATOR_SLEEP() -#define IS_RUNNING_ON_SIMULATOR() 0 -#endif - -#endif /* _ASM_IA64_SN_SIMULATOR_H */ diff --git a/arch/ia64/include/asm/sn/sn_sal.h b/arch/ia64/include/asm/sn/sn_sal.h index 48b88d0807db..d437aa43343b 100644 --- a/arch/ia64/include/asm/sn/sn_sal.h +++ b/arch/ia64/include/asm/sn/sn_sal.h @@ -30,8 +30,6 @@ #define SALRET_INVALID_ARG (-2) #define SALRET_ERROR (-3) -#define SN_SAL_FAKE_PROM 0x02009999 - /* * Returns the physical address of the partition's reserved page through * an iterative number of calls. @@ -81,14 +79,6 @@ sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array) #define SN_MEMPROT_ACCESS_CLASS_6 0x084080 #define SN_MEMPROT_ACCESS_CLASS_7 0x021080 -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); -} - union sn_watchlist_u { u64 val; struct { diff --git a/arch/ia64/include/asm/uv/uv.h b/arch/ia64/include/asm/uv/uv.h index 71df93ee3bc0..502cf1c56369 100644 --- a/arch/ia64/include/asm/uv/uv.h +++ b/arch/ia64/include/asm/uv/uv.h @@ -2,12 +2,10 @@ #ifndef _ASM_IA64_UV_UV_H #define _ASM_IA64_UV_UV_H -#include <asm/sn/simulator.h> - static inline int is_uv_system(void) { /* temporary support for running on hardware simulator */ - return IS_MEDUSA() || ia64_platform_is("uv"); + return ia64_platform_is("uv"); } #endif /* _ASM_IA64_UV_UV_H */ diff --git a/arch/ia64/uv/kernel/setup.c b/arch/ia64/uv/kernel/setup.c index 11478d2d863d..6ac4bd314d92 100644 --- a/arch/ia64/uv/kernel/setup.c +++ b/arch/ia64/uv/kernel/setup.c @@ -10,14 +10,12 @@ #include <linux/module.h> #include <linux/percpu.h> -#include <asm/sn/simulator.h> #include <asm/uv/uv_mmrs.h> #include <asm/uv/uv_hub.h> DEFINE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); EXPORT_PER_CPU_SYMBOL_GPL(__uv_hub_info); -int sn_prom_type; long sn_coherency_id; EXPORT_SYMBOL_GPL(sn_coherency_id); @@ -60,30 +58,11 @@ void __init uv_setup(char **cmdline_p) int nid, cpu, m_val, n_val; unsigned long mmr_base, lowmem_redir_base, lowmem_redir_size; - if (IS_MEDUSA()) { - lowmem_redir_base = 0; - lowmem_redir_size = 0; - node_id.v = 0; - m_n_config.s.m_skt = 37; - m_n_config.s.n_skt = 0; - mmr_base = 0; -#if 0 - /* Need BIOS calls - TDB */ - if (!ia64_sn_is_fake_prom()) - sn_prom_type = 1; - else -#endif - sn_prom_type = 2; - printk(KERN_INFO "Running on medusa with %s PROM\n", - (sn_prom_type == 1) ? "real" : "fake"); - } else { - get_lowmem_redirect(&lowmem_redir_base, &lowmem_redir_size); - node_id.v = uv_read_local_mmr(UVH_NODE_ID); - m_n_config.v = uv_read_local_mmr(UVH_SI_ADDR_MAP_CONFIG); - mmr_base = - uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR) & - ~UV_MMR_ENABLE; - } + get_lowmem_redirect(&lowmem_redir_base, &lowmem_redir_size); + node_id.v = uv_read_local_mmr(UVH_NODE_ID); + m_n_config.v = uv_read_local_mmr(UVH_SI_ADDR_MAP_CONFIG); + mmr_base = uv_read_local_mmr(UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR) & + ~UV_MMR_ENABLE; m_val = m_n_config.s.m_skt; n_val = m_n_config.s.n_skt; -- 2.20.1