/branches/sparc/kernel/arch/sparc64/include/cpu_node.h |
---|
File deleted |
\ No newline at end of file |
/branches/sparc/kernel/arch/sparc64/include/cpu_family.h |
---|
File deleted |
/branches/sparc/kernel/arch/sparc64/include/sun4v/register.h |
---|
0,0 → 1,62 |
/* |
* Copyright (c) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup sparc64 |
* @{ |
*/ |
/** @file |
*/ |
#ifndef KERN_sparc64_sun4v_REGISTER_H_ |
#define KERN_sparc64_sun4v_REGISTER_H_ |
#include <arch/regdef.h> |
#include <arch/types.h> |
/** Processor State Register. */ |
union pstate_reg { |
uint64_t value; |
struct { |
uint64_t : 54; |
unsigned cle : 1; /**< Current Little Endian. */ |
unsigned tle : 1; /**< Trap Little Endian. */ |
unsigned mm : 2; /**< Memory Model. */ |
unsigned : 1; /**< RED state. */ |
unsigned pef : 1; /**< Enable floating-point. */ |
unsigned am : 1; /**< 32-bit Address Mask. */ |
unsigned priv : 1; /**< Privileged Mode. */ |
unsigned ie : 1; /**< Interrupt Enable. */ |
unsigned : 1; |
} __attribute__ ((packed)); |
}; |
typedef union pstate_reg pstate_reg_t; |
#endif |
/** @} |
*/ |
/branches/sparc/kernel/arch/sparc64/include/asm.h |
---|
171,15 → 171,6 |
return v; |
} |
/** Write TICK Register. |
* |
* @param v New value of TICK register. |
*/ |
static inline void tick_write(uint64_t v) |
{ |
asm volatile ("wrpr %0, %1, %%tick\n" : : "r" (v), "i" (0)); |
} |
/** Read FPRS Register. |
* |
* @return Value of FPRS register. |
323,19 → 314,6 |
return ALIGN_DOWN(unbiased_sp, STACK_SIZE); |
} |
/** Read Version Register. |
* |
* @return Value of VER register. |
*/ |
static inline uint64_t ver_read(void) |
{ |
uint64_t v; |
asm volatile ("rdpr %%ver, %0\n" : "=r" (v)); |
return v; |
} |
/** Read Trap Program Counter register. |
* |
* @return Current value in TPC. |
/branches/sparc/kernel/arch/sparc64/include/mm/cache_spec.h |
---|
File deleted |
/branches/sparc/kernel/arch/sparc64/include/mm/sun4v/frame.h |
---|
46,22 → 46,6 |
#include <arch/types.h> |
union frame_address { |
uintptr_t address; |
struct { |
#if defined (US) |
unsigned : 23; |
uint64_t pfn : 28; /**< Physical Frame Number. */ |
#elif defined (US3) |
unsigned : 21; |
uint64_t pfn : 30; /**< Physical Frame Number. */ |
#endif |
unsigned offset : 13; /**< Offset. */ |
} __attribute__ ((packed)); |
}; |
typedef union frame_address frame_address_t; |
extern uintptr_t last_frame; |
extern void frame_arch_init(void); |
#define physmem_print() |
/branches/sparc/kernel/arch/sparc64/include/mm/sun4v/tlb.h |
---|
42,6 → 42,7 |
#ifndef __ASM__ |
#include <arch/mm/tte.h> |
#include <print.h> |
#include <arch/mm/mmu.h> |
#include <arch/mm/page.h> |
#include <arch/asm.h> |
139,36 → 140,6 |
__hypercall_fast5(MMU_DEMAP_PAGE, 0, 0, vaddr, context, mmu_flag); |
} |
/** |
* Installs a locked TLB entry in kernel address space. |
* |
* @param vaddr VA of the page to be demapped |
* @param ra real address the page is mapped to |
* @param cacheable should the page be cacheble? |
* @param privileged should the mapping be privileged? |
* @param executable should the memory mapped be executable? |
* @param writable should the memory mapped be writable? |
* @param size code of the page size |
* @param mmu_flag MMU_FLAG_DTLB, MMU_FLAG_ITLB or a combination of both |
*/ |
static inline void mmu_map_perm_addr(uintptr_t vaddr, uintptr_t ra, |
bool cacheable, bool privileged, bool executable, |
bool writable, unsigned size, unsigned mmu_flags) { |
tte_data_t data; |
data.value = 0; |
data.v = true; |
data.ra = ra; |
data.cp = data.cv = cacheable; |
data.p = privileged; |
data.x = executable; |
data.w = writable; |
data.size = size; |
__hypercall_fast4(MMU_MAP_PERM_ADDR, vaddr, 0, data.value, mmu_flags); |
} |
extern void fast_instruction_access_mmu_miss(unative_t, istate_t *); |
extern void fast_data_access_mmu_miss(unative_t, istate_t *); |
extern void fast_data_access_protection(unative_t, istate_t *); |
/branches/sparc/kernel/arch/sparc64/include/mm/sun4u/cache_spec.h |
---|
0,0 → 1,58 |
/* |
* Copyright (c) 2008 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup sparc64mm |
* @{ |
*/ |
/** @file |
*/ |
#ifndef KERN_sparc64_CACHE_SPEC_H_ |
#define KERN_sparc64_CACHE_SPEC_H_ |
/* |
* The following macros are valid for the following processors: |
* |
* UltraSPARC, UltraSPARC II, UltraSPARC IIi, UltraSPARC III, |
* UltraSPARC III+, UltraSPARC IV, UltraSPARC IV+ |
* |
* Should we support other UltraSPARC processors, we need to make sure that |
* the macros are defined correctly for them. |
*/ |
#if defined (US) |
#define DCACHE_SIZE (16 * 1024) |
#elif defined (US3) |
#define DCACHE_SIZE (64 * 1024) |
#endif |
#define DCACHE_LINE_SIZE 32 |
#endif |
/** @} |
*/ |
/branches/sparc/kernel/arch/sparc64/include/mm/sun4u/tlb.h |
---|
676,7 → 676,7 |
extern void dtlb_insert_mapping(uintptr_t, uintptr_t, int, bool, bool); |
extern void describe_mmu_fault(void); |
extern void describe_dmmu_fault(void); |
#endif /* !def __ASM__ */ |
/branches/sparc/kernel/arch/sparc64/include/register.h |
---|
38,41 → 38,6 |
#include <arch/regdef.h> |
#include <arch/types.h> |
/** Version Register. */ |
union ver_reg { |
uint64_t value; |
struct { |
uint16_t manuf; /**< Manufacturer code. */ |
uint16_t impl; /**< Implementation code. */ |
uint8_t mask; /**< Mask set revision. */ |
unsigned : 8; |
uint8_t maxtl; |
unsigned : 3; |
unsigned maxwin : 5; |
} __attribute__ ((packed)); |
}; |
typedef union ver_reg ver_reg_t; |
/** Processor State Register. */ |
union pstate_reg { |
uint64_t value; |
struct { |
uint64_t : 52; |
unsigned ig : 1; /**< Interrupt Globals. */ |
unsigned mg : 1; /**< MMU Globals. */ |
unsigned cle : 1; /**< Current Little Endian. */ |
unsigned tle : 1; /**< Trap Little Endian. */ |
unsigned mm : 2; /**< Memory Model. */ |
unsigned red : 1; /**< RED state. */ |
unsigned pef : 1; /**< Enable floating-point. */ |
unsigned am : 1; /**< 32-bit Address Mask. */ |
unsigned priv : 1; /**< Privileged Mode. */ |
unsigned ie : 1; /**< Interrupt Enable. */ |
unsigned ag : 1; /**< Alternate Globals*/ |
} __attribute__ ((packed)); |
}; |
typedef union pstate_reg pstate_reg_t; |
/** TICK Register. */ |
union tick_reg { |
uint64_t value; |
105,6 → 70,7 |
}; |
typedef union softint_reg softint_reg_t; |
/** Floating-point Registers State Register. */ |
union fprs_reg { |
uint64_t value; |
117,7 → 83,13 |
}; |
typedef union fprs_reg fprs_reg_t; |
#if defined(SUN4U) |
#include <arch/sun4u/register.h> |
#elif defined (SUN4V) |
#include <arch/sun4v/register.h> |
#endif |
#endif |
/** @} |
*/ |
/branches/sparc/kernel/arch/sparc64/include/barrier.h |
---|
82,7 → 82,7 |
asm volatile ("membar #Sync\n"); |
} |
#if defined (US) |
#if defined (SUN4V) || defined (US) |
#define smc_coherence(a) \ |
{ \ |
/branches/sparc/kernel/arch/sparc64/include/sun4u/cpu_node.h |
---|
0,0 → 1,58 |
/* |
* Copyright (c) 2005 Pavel Rimsky |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup sparc64 |
* @{ |
*/ |
/** @file |
*/ |
#ifndef KERN_sparc64_CPU_NODE_H_ |
#define KERN_sparc64_CPU_NODE_H_ |
#include <genarch/ofw/ofw_tree.h> |
/** Finds the parent node of all the CPU nodes (nodes named "cpu" or "cmp"). |
* |
* Depending on the machine type (and possibly the OFW version), CPUs can be |
* at "/" or at "/ssm@0,0". |
*/ |
static inline ofw_tree_node_t *cpus_parent(void) |
{ |
ofw_tree_node_t *parent; |
parent = ofw_tree_find_child(ofw_tree_lookup("/"), "ssm@0,0"); |
if (parent == NULL) |
parent = ofw_tree_lookup("/"); |
return parent; |
} |
#endif |
/** @} |
*/ |
/branches/sparc/kernel/arch/sparc64/include/sun4u/asm.h |
---|
40,6 → 40,20 |
extern void write_to_ag_g7(uint64_t val); |
extern void write_to_ig_g6(uint64_t val); |
/** Read Version Register. |
* |
* @return Value of VER register. |
*/ |
static inline uint64_t ver_read(void) |
{ |
uint64_t v; |
asm volatile ("rdpr %%ver, %0\n" : "=r" (v)); |
return v; |
} |
#endif |
/** @} |
/branches/sparc/kernel/arch/sparc64/include/sun4u/register.h |
---|
0,0 → 1,79 |
/* |
* Copyright (c) 2005 Jakub Jermar |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup sparc64 |
* @{ |
*/ |
/** @file |
*/ |
#ifndef KERN_sparc64_sun4u_REGISTER_H_ |
#define KERN_sparc64_sun4u_REGISTER_H_ |
#include <arch/regdef.h> |
#include <arch/types.h> |
/** Version Register. */ |
union ver_reg { |
uint64_t value; |
struct { |
uint16_t manuf; /**< Manufacturer code. */ |
uint16_t impl; /**< Implementation code. */ |
uint8_t mask; /**< Mask set revision. */ |
unsigned : 8; |
uint8_t maxtl; |
unsigned : 3; |
unsigned maxwin : 5; |
} __attribute__ ((packed)); |
}; |
typedef union ver_reg ver_reg_t; |
/** Processor State Register. */ |
union pstate_reg { |
uint64_t value; |
struct { |
uint64_t : 52; |
unsigned ig : 1; /**< Interrupt Globals. */ |
unsigned mg : 1; /**< MMU Globals. */ |
unsigned cle : 1; /**< Current Little Endian. */ |
unsigned tle : 1; /**< Trap Little Endian. */ |
unsigned mm : 2; /**< Memory Model. */ |
unsigned red : 1; /**< RED state. */ |
unsigned pef : 1; /**< Enable floating-point. */ |
unsigned am : 1; /**< 32-bit Address Mask. */ |
unsigned priv : 1; /**< Privileged Mode. */ |
unsigned ie : 1; /**< Interrupt Enable. */ |
unsigned ag : 1; /**< Alternate Globals*/ |
} __attribute__ ((packed)); |
}; |
typedef union pstate_reg pstate_reg_t; |
#endif |
/** @} |
*/ |
/branches/sparc/kernel/arch/sparc64/include/sun4u/cpu_family.h |
---|
0,0 → 1,83 |
/* |
* Copyright (c) 2008 Pavel Rimsky |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
/** @addtogroup sparc64 |
* @{ |
*/ |
/** @file |
*/ |
#ifndef KERN_sparc64_CPU_FAMILY_H_ |
#define KERN_sparc64_CPU_FAMILY_H_ |
#include <arch.h> |
#include <cpu.h> |
#include <arch/register.h> |
#include <arch/asm.h> |
#include <arch/cpu.h> |
/** |
* Find the processor (sub)family. |
* |
* @return true iff the CPU belongs to the US family |
*/ |
static inline bool is_us(void) |
{ |
int impl = ((ver_reg_t) ver_read()).impl; |
return (impl == IMPL_ULTRASPARCI) || (impl == IMPL_ULTRASPARCII) || |
(impl == IMPL_ULTRASPARCII_I) || (impl == IMPL_ULTRASPARCII_E); |
} |
/** |
* Find the processor (sub)family. |
* |
* @return true iff the CPU belongs to the US-III subfamily |
*/ |
static inline bool is_us_iii(void) |
{ |
int impl = ((ver_reg_t) ver_read()).impl; |
return (impl == IMPL_ULTRASPARCIII) || |
(impl == IMPL_ULTRASPARCIII_PLUS) || |
(impl == IMPL_ULTRASPARCIII_I); |
} |
/** |
* Find the processor (sub)family. |
* |
* @return true iff the CPU belongs to the US-IV subfamily |
*/ |
static inline bool is_us_iv(void) |
{ |
int impl = ((ver_reg_t) ver_read()).impl; |
return (impl == IMPL_ULTRASPARCIV) || (impl == IMPL_ULTRASPARCIV_PLUS); |
} |
#endif |
/** @} |
*/ |