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Merge pull request #861 from soby-mathew/sm/aarch32_fixes

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Misc AArch32 fixes
This commit is contained in:
davidcunado-arm 2017-03-18 12:16:27 +00:00 • committed by GitHub
commit 3944adca59
4 changed files with 18 additions and 11 deletions
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8
drivers/arm/ccn/ccn.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@ -38,7 +38,7 @@
#include "ccn_private.h"
static const ccn_desc_t *ccn_plat_desc;
#ifdef IMAGE_BL31
#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
DEFINE_BAKERY_LOCK(ccn_lock);
#endif
@ -285,7 +285,7 @@ static void ccn_snoop_dvm_do_op(unsigned long long rn_id_map,
assert(ccn_plat_desc);
assert(ccn_plat_desc->periphbase);
#ifdef IMAGE_BL31
#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
bakery_lock_get(&ccn_lock);
#endif
start_region_id = region_id;
@ -305,7 +305,7 @@ static void ccn_snoop_dvm_do_op(unsigned long long rn_id_map,
rn_id_map);
}
#ifdef IMAGE_BL31
#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
bakery_lock_release(&ccn_lock);
#endif
}

4
include/plat/arm/common/plat_arm.h
View file

@ -64,7 +64,7 @@ void arm_setup_page_tables(uintptr_t total_base,
#endif
);
#ifdef IMAGE_BL31
#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
/*
* Use this macro to instantiate lock before it is used in below
* arm_lock_xxx() macros
@ -88,7 +88,7 @@ void arm_setup_page_tables(uintptr_t total_base,
#define arm_lock_get()
#define arm_lock_release()
#endif /* IMAGE_BL31 */
#endif /* defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32)) */
#if ARM_RECOM_STATE_ID_ENC
/*

11
lib/locks/bakery/bakery_lock_normal.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@ -178,8 +178,11 @@ void bakery_lock_get(bakery_lock_t *lock)
unsigned int their_bakery_data;
me = plat_my_core_pos();
#ifdef AARCH32
is_cached = read_sctlr() & SCTLR_C_BIT;
#else
is_cached = read_sctlr_el3() & SCTLR_C_BIT;
#endif
/* Get a ticket */
my_ticket = bakery_get_ticket(lock, me, is_cached);
@ -231,7 +234,11 @@ void bakery_lock_get(bakery_lock_t *lock)
void bakery_lock_release(bakery_lock_t *lock)
{
bakery_info_t *my_bakery_info;
#ifdef AARCH32
unsigned int is_cached = read_sctlr() & SCTLR_C_BIT;
#else
unsigned int is_cached = read_sctlr_el3() & SCTLR_C_BIT;
#endif
my_bakery_info = get_bakery_info(plat_my_core_pos(), lock);

6
plat/common/aarch32/platform_mp_stack.S
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@ -32,8 +32,8 @@
#include <asm_macros.S>
#include <platform_def.h>
.globl plat_get_my_stack
.globl plat_set_my_stack
.weak plat_get_my_stack
.weak plat_set_my_stack
/* -----------------------------------------------------
* uintptr_t plat_get_my_stack (u_register_t mpidr)