mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2025-08-24 22:47:49 +00:00
ChibiOS 2.6.8, until I can figure out where to get it from git.
This commit is contained in:
58
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/bam.s
Executable file
58
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/bam.s
Executable file
@@ -0,0 +1,58 @@
|
||||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
|
||||
2011,2012,2013 Giovanni Di Sirio.
|
||||
|
||||
This file is part of ChibiOS/RT.
|
||||
|
||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
---
|
||||
|
||||
A special exception to the GPL can be applied should you wish to distribute
|
||||
a combined work that includes ChibiOS/RT, without being obliged to provide
|
||||
the source code for any proprietary components. See the file exception.txt
|
||||
for full details of how and when the exception can be applied.
|
||||
*/
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||||
|
||||
/**
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||||
* @file SPC56ELxx/bam.s
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* @brief SPC56ELxx boot assistant record.
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*
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* @addtogroup PPC_CORE
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* @{
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||||
*/
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||||
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||||
#if !defined(__DOXYGEN__)
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||||
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/* BAM record.*/
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||||
.section .bam, "ax"
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#if PPC_USE_VLE
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||||
.long 0x015A0000
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#else
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||||
.long 0x005A0000
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||||
#endif
|
||||
.long _reset_address
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||||
|
||||
.align 2
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||||
.globl _reset_address
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||||
.type _reset_address, @function
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_reset_address:
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bl _coreinit
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||||
bl _ivinit
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||||
|
||||
b _boot_address
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||||
|
||||
#endif /* !defined(__DOXYGEN__) */
|
||||
|
||||
/** @} */
|
542
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/core.s
Executable file
542
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/core.s
Executable file
@@ -0,0 +1,542 @@
|
||||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
|
||||
2011,2012,2013 Giovanni Di Sirio.
|
||||
|
||||
This file is part of ChibiOS/RT.
|
||||
|
||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
---
|
||||
|
||||
A special exception to the GPL can be applied should you wish to distribute
|
||||
a combined work that includes ChibiOS/RT, without being obliged to provide
|
||||
the source code for any proprietary components. See the file exception.txt
|
||||
for full details of how and when the exception can be applied.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file SPC56ELxx/core.s
|
||||
* @brief e200z4 core configuration.
|
||||
*
|
||||
* @addtogroup PPC_CORE
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||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @name MASx registers definitions
|
||||
* @{
|
||||
*/
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||||
#define MAS0_TBLMAS_TBL 0x10000000
|
||||
#define MAS0_ESEL_MASK 0x000F0000
|
||||
#define MAS0_ESEL(n) ((n) << 16)
|
||||
|
||||
#define MAS1_VALID 0x80000000
|
||||
#define MAS1_IPROT 0x40000000
|
||||
#define MAS1_TID_MASK 0x00FF0000
|
||||
#define MAS1_TS 0x00001000
|
||||
#define MAS1_TSISE_MASK 0x00000F80
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||||
#define MAS1_TSISE_1K 0x00000000
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||||
#define MAS1_TSISE_2K 0x00000080
|
||||
#define MAS1_TSISE_4K 0x00000100
|
||||
#define MAS1_TSISE_8K 0x00000180
|
||||
#define MAS1_TSISE_16K 0x00000200
|
||||
#define MAS1_TSISE_32K 0x00000280
|
||||
#define MAS1_TSISE_64K 0x00000300
|
||||
#define MAS1_TSISE_128K 0x00000380
|
||||
#define MAS1_TSISE_256K 0x00000400
|
||||
#define MAS1_TSISE_512K 0x00000480
|
||||
#define MAS1_TSISE_1M 0x00000500
|
||||
#define MAS1_TSISE_2M 0x00000580
|
||||
#define MAS1_TSISE_4M 0x00000600
|
||||
#define MAS1_TSISE_8M 0x00000680
|
||||
#define MAS1_TSISE_16M 0x00000700
|
||||
#define MAS1_TSISE_32M 0x00000780
|
||||
#define MAS1_TSISE_64M 0x00000800
|
||||
#define MAS1_TSISE_128M 0x00000880
|
||||
#define MAS1_TSISE_256M 0x00000900
|
||||
#define MAS1_TSISE_512M 0x00000980
|
||||
#define MAS1_TSISE_1G 0x00000A00
|
||||
#define MAS1_TSISE_2G 0x00000A80
|
||||
#define MAS1_TSISE_4G 0x00000B00
|
||||
|
||||
#define MAS2_EPN_MASK 0xFFFFFC00
|
||||
#define MAS2_EPN(n) ((n) & MAS2_EPN_MASK)
|
||||
#define MAS2_EBOOK 0x00000000
|
||||
#define MAS2_VLE 0x00000020
|
||||
#define MAS2_W 0x00000010
|
||||
#define MAS2_I 0x00000008
|
||||
#define MAS2_M 0x00000004
|
||||
#define MAS2_G 0x00000002
|
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#define MAS2_E 0x00000001
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||||
|
||||
#define MAS3_RPN_MASK 0xFFFFFC00
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#define MAS3_RPN(n) ((n) & MAS3_RPN_MASK)
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||||
#define MAS3_U0 0x00000200
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||||
#define MAS3_U1 0x00000100
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#define MAS3_U2 0x00000080
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#define MAS3_U3 0x00000040
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#define MAS3_UX 0x00000020
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||||
#define MAS3_SX 0x00000010
|
||||
#define MAS3_UW 0x00000008
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||||
#define MAS3_SW 0x00000004
|
||||
#define MAS3_UR 0x00000002
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||||
#define MAS3_SR 0x00000001
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name BUCSR registers definitions
|
||||
* @{
|
||||
*/
|
||||
#define BUCSR_BPEN 0x00000001
|
||||
#define BUCSR_BPRED_MASK 0x00000006
|
||||
#define BUCSR_BPRED_0 0x00000000
|
||||
#define BUCSR_BPRED_1 0x00000002
|
||||
#define BUCSR_BPRED_2 0x00000004
|
||||
#define BUCSR_BPRED_3 0x00000006
|
||||
#define BUCSR_BALLOC_MASK 0x00000030
|
||||
#define BUCSR_BALLOC_0 0x00000000
|
||||
#define BUCSR_BALLOC_1 0x00000010
|
||||
#define BUCSR_BALLOC_2 0x00000020
|
||||
#define BUCSR_BALLOC_3 0x00000030
|
||||
#define BUCSR_BALLOC_BFI 0x00000200
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name LICSR1 registers definitions
|
||||
* @{
|
||||
*/
|
||||
#define LICSR1_ICE 0x00000001
|
||||
#define LICSR1_ICINV 0x00000002
|
||||
#define LICSR1_ICORG 0x00000010
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name TLB default settings
|
||||
* @{
|
||||
*/
|
||||
#define TLB0_MAS0 (MAS0_TBLMAS_TBL | MAS0_ESEL(0))
|
||||
#define TLB0_MAS1 (MAS1_VALID | MAS1_IPROT | MAS1_TSISE_2M)
|
||||
#define TLB0_MAS2 (MAS2_EPN(0x00000000) | MAS2_VLE)
|
||||
#define TLB0_MAS3 (MAS3_RPN(0x00000000) | \
|
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MAS3_UX | MAS3_SX | MAS3_UW | MAS3_SW | \
|
||||
MAS3_UR | MAS3_SR)
|
||||
|
||||
#define TLB1_MAS0 (MAS0_TBLMAS_TBL | MAS0_ESEL(1))
|
||||
#define TLB1_MAS1 (MAS1_VALID | MAS1_IPROT | MAS1_TSISE_128K)
|
||||
#define TLB1_MAS2 (MAS2_EPN(0x40000000) | MAS2_VLE)
|
||||
#define TLB1_MAS3 (MAS3_RPN(0x40000000) | \
|
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MAS3_UX | MAS3_SX | MAS3_UW | MAS3_SW | \
|
||||
MAS3_UR | MAS3_SR)
|
||||
|
||||
#define TLB2_MAS0 (MAS0_TBLMAS_TBL | MAS0_ESEL(2))
|
||||
#define TLB2_MAS1 (MAS1_VALID | MAS1_IPROT | MAS1_TSISE_1M)
|
||||
#define TLB2_MAS2 (MAS2_EPN(0xC3F00000) | MAS2_I)
|
||||
#define TLB2_MAS3 (MAS3_RPN(0xC3F00000) | \
|
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MAS3_UW | MAS3_SW | MAS3_UR | MAS3_SR)
|
||||
|
||||
#define TLB3_MAS0 (MAS0_TBLMAS_TBL | MAS0_ESEL(3))
|
||||
#define TLB3_MAS1 (MAS1_VALID | MAS1_IPROT | MAS1_TSISE_1M)
|
||||
#define TLB3_MAS2 (MAS2_EPN(0xFFE00000) | MAS2_I)
|
||||
#define TLB3_MAS3 (MAS3_RPN(0xFFE00000) | \
|
||||
MAS3_UW | MAS3_SW | MAS3_UR | MAS3_SR)
|
||||
|
||||
#define TLB4_MAS0 (MAS0_TBLMAS_TBL | MAS0_ESEL(4))
|
||||
#define TLB4_MAS1 (MAS1_VALID | MAS1_IPROT | MAS1_TSISE_1M)
|
||||
#define TLB4_MAS2 (MAS2_EPN(0x8FF00000) | MAS2_I)
|
||||
#define TLB4_MAS3 (MAS3_RPN(0x8FF00000) | \
|
||||
MAS3_UW | MAS3_SW | MAS3_UR | MAS3_SR)
|
||||
|
||||
#define TLB5_MAS0 (MAS0_TBLMAS_TBL | MAS0_ESEL(5))
|
||||
#define TLB5_MAS1 (MAS1_VALID | MAS1_IPROT | MAS1_TSISE_1M)
|
||||
#define TLB5_MAS2 (MAS2_EPN(0xFFF00000) | MAS2_I)
|
||||
#define TLB5_MAS3 (MAS3_RPN(0xFFF00000) | \
|
||||
MAS3_UW | MAS3_SW | MAS3_UR | MAS3_SR)
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name BUCSR default settings
|
||||
* @{
|
||||
*/
|
||||
#define BUCSR_DEFAULT (BUCSR_BPEN | BUCSR_BPRED_0 | \
|
||||
BUCSR_BALLOC_0 | BUCSR_BALLOC_BFI)
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name LICSR1 default settings
|
||||
* @{
|
||||
*/
|
||||
#define LICSR1_DEFAULT (LICSR1_ICE | LICSR1_ICORG)
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name MSR register definitions
|
||||
* @{
|
||||
*/
|
||||
#define MSR_UCLE 0x04000000
|
||||
#define MSR_SPE 0x02000000
|
||||
#define MSR_WE 0x00040000
|
||||
#define MSR_CE 0x00020000
|
||||
#define MSR_EE 0x00008000
|
||||
#define MSR_PR 0x00004000
|
||||
#define MSR_FP 0x00002000
|
||||
#define MSR_ME 0x00001000
|
||||
#define MSR_FE0 0x00000800
|
||||
#define MSR_DE 0x00000200
|
||||
#define MSR_FE1 0x00000100
|
||||
#define MSR_IS 0x00000020
|
||||
#define MSR_DS 0x00000010
|
||||
#define MSR_RI 0x00000002
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name MSR default settings
|
||||
* @{
|
||||
*/
|
||||
#define MSR_DEFAULT (MSR_SPE | MSR_WE | MSR_CE | MSR_ME)
|
||||
/** @} */
|
||||
|
||||
#if !defined(__DOXYGEN__)
|
||||
|
||||
.section .coreinit, "ax"
|
||||
|
||||
.align 2
|
||||
_ramcode:
|
||||
tlbwe
|
||||
isync
|
||||
blr
|
||||
|
||||
.align 2
|
||||
.globl _coreinit
|
||||
.type _coreinit, @function
|
||||
_coreinit:
|
||||
/*
|
||||
* Invalidating all TLBs except TLB0.
|
||||
*/
|
||||
lis %r3, 0
|
||||
mtspr 625, %r3 /* MAS1 */
|
||||
mtspr 626, %r3 /* MAS2 */
|
||||
mtspr 627, %r3 /* MAS3 */
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(1))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(2))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(3))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(4))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(5))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(6))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(7))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(8))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(9))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(10))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(11))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(12))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(13))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(14))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
lis %r3, (MAS0_TBLMAS_TBL | MAS0_ESEL(15))@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
tlbwe
|
||||
|
||||
/*
|
||||
* TLB1 allocated to internal RAM.
|
||||
*/
|
||||
lis %r3, TLB1_MAS0@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
lis %r3, TLB1_MAS1@h
|
||||
ori %r3, %r3, TLB1_MAS1@l
|
||||
mtspr 625, %r3 /* MAS1 */
|
||||
lis %r3, TLB1_MAS2@h
|
||||
ori %r3, %r3, TLB1_MAS2@l
|
||||
mtspr 626, %r3 /* MAS2 */
|
||||
lis %r3, TLB1_MAS3@h
|
||||
ori %r3, %r3, TLB1_MAS3@l
|
||||
mtspr 627, %r3 /* MAS3 */
|
||||
tlbwe
|
||||
|
||||
/*
|
||||
* TLB2 allocated to internal Peripherals Bridge A.
|
||||
*/
|
||||
lis %r3, TLB2_MAS0@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
lis %r3, TLB2_MAS1@h
|
||||
ori %r3, %r3, TLB2_MAS1@l
|
||||
mtspr 625, %r3 /* MAS1 */
|
||||
lis %r3, TLB2_MAS2@h
|
||||
ori %r3, %r3, TLB2_MAS2@l
|
||||
mtspr 626, %r3 /* MAS2 */
|
||||
lis %r3, TLB2_MAS3@h
|
||||
ori %r3, %r3, TLB2_MAS3@l
|
||||
mtspr 627, %r3 /* MAS3 */
|
||||
tlbwe
|
||||
|
||||
/*
|
||||
* TLB3 allocated to internal Peripherals Bridge B.
|
||||
*/
|
||||
lis %r3, TLB3_MAS0@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
lis %r3, TLB3_MAS1@h
|
||||
ori %r3, %r3, TLB3_MAS1@l
|
||||
mtspr 625, %r3 /* MAS1 */
|
||||
lis %r3, TLB3_MAS2@h
|
||||
ori %r3, %r3, TLB3_MAS2@l
|
||||
mtspr 626, %r3 /* MAS2 */
|
||||
lis %r3, TLB3_MAS3@h
|
||||
ori %r3, %r3, TLB3_MAS3@l
|
||||
mtspr 627, %r3 /* MAS3 */
|
||||
tlbwe
|
||||
|
||||
/*
|
||||
* TLB4 allocated to on-platform peripherals.
|
||||
*/
|
||||
lis %r3, TLB4_MAS0@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
lis %r3, TLB4_MAS1@h
|
||||
ori %r3, %r3, TLB4_MAS1@l
|
||||
mtspr 625, %r3 /* MAS1 */
|
||||
lis %r3, TLB4_MAS2@h
|
||||
ori %r3, %r3, TLB4_MAS2@l
|
||||
mtspr 626, %r3 /* MAS2 */
|
||||
lis %r3, TLB4_MAS3@h
|
||||
ori %r3, %r3, TLB4_MAS3@l
|
||||
mtspr 627, %r3 /* MAS3 */
|
||||
tlbwe
|
||||
|
||||
/*
|
||||
* TLB5 allocated to on-platform peripherals.
|
||||
*/
|
||||
lis %r3, TLB5_MAS0@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
lis %r3, TLB5_MAS1@h
|
||||
ori %r3, %r3, TLB5_MAS1@l
|
||||
mtspr 625, %r3 /* MAS1 */
|
||||
lis %r3, TLB5_MAS2@h
|
||||
ori %r3, %r3, TLB5_MAS2@l
|
||||
mtspr 626, %r3 /* MAS2 */
|
||||
lis %r3, TLB5_MAS3@h
|
||||
ori %r3, %r3, TLB5_MAS3@l
|
||||
mtspr 627, %r3 /* MAS3 */
|
||||
tlbwe
|
||||
|
||||
/*
|
||||
* RAM clearing, this device requires a write to all RAM location in
|
||||
* order to initialize the ECC detection hardware, this is going to
|
||||
* slow down the startup but there is no way around.
|
||||
*/
|
||||
xor %r0, %r0, %r0
|
||||
xor %r1, %r1, %r1
|
||||
xor %r2, %r2, %r2
|
||||
xor %r3, %r3, %r3
|
||||
xor %r4, %r4, %r4
|
||||
xor %r5, %r5, %r5
|
||||
xor %r6, %r6, %r6
|
||||
xor %r7, %r7, %r7
|
||||
xor %r8, %r8, %r8
|
||||
xor %r9, %r9, %r9
|
||||
xor %r10, %r10, %r10
|
||||
xor %r11, %r11, %r11
|
||||
xor %r12, %r12, %r12
|
||||
xor %r13, %r13, %r13
|
||||
xor %r14, %r14, %r14
|
||||
xor %r15, %r15, %r15
|
||||
xor %r16, %r16, %r16
|
||||
xor %r17, %r17, %r17
|
||||
xor %r18, %r18, %r18
|
||||
xor %r19, %r19, %r19
|
||||
xor %r20, %r20, %r20
|
||||
xor %r21, %r21, %r21
|
||||
xor %r22, %r22, %r22
|
||||
xor %r23, %r23, %r23
|
||||
xor %r24, %r24, %r24
|
||||
xor %r25, %r25, %r25
|
||||
xor %r26, %r26, %r26
|
||||
xor %r27, %r27, %r27
|
||||
xor %r28, %r28, %r28
|
||||
xor %r29, %r29, %r29
|
||||
xor %r30, %r30, %r30
|
||||
xor %r31, %r31, %r31
|
||||
lis %r4, __ram_start__@h
|
||||
ori %r4, %r4, __ram_start__@l
|
||||
lis %r5, __ram_end__@h
|
||||
ori %r5, %r5, __ram_end__@l
|
||||
.cleareccloop:
|
||||
cmpl %cr0, %r4, %r5
|
||||
bge %cr0, .cleareccend
|
||||
stmw %r16, 0(%r4)
|
||||
addi %r4, %r4, 64
|
||||
b .cleareccloop
|
||||
.cleareccend:
|
||||
|
||||
/*
|
||||
* Special function registers clearing, required in order to avoid
|
||||
* possible problems with lockstep mode.
|
||||
*/
|
||||
mtcrf 0xFF, %r31
|
||||
mtspr 9, %r31 /* CTR */
|
||||
mtspr 22, %r31 /* DEC */
|
||||
mtspr 26, %r31 /* SRR0-1 */
|
||||
mtspr 27, %r31
|
||||
mtspr 54, %r31 /* DECAR */
|
||||
mtspr 58, %r31 /* CSRR0-1 */
|
||||
mtspr 59, %r31
|
||||
mtspr 61, %r31 /* DEAR */
|
||||
mtspr 256, %r31 /* USPRG0 */
|
||||
mtspr 272, %r31 /* SPRG1-7 */
|
||||
mtspr 273, %r31
|
||||
mtspr 274, %r31
|
||||
mtspr 275, %r31
|
||||
mtspr 276, %r31
|
||||
mtspr 277, %r31
|
||||
mtspr 278, %r31
|
||||
mtspr 279, %r31
|
||||
mtspr 285, %r31 /* TBU */
|
||||
mtspr 284, %r31 /* TBL */
|
||||
#if 0
|
||||
mtspr 318, %r31 /* DVC1-2 */
|
||||
mtspr 319, %r31
|
||||
#endif
|
||||
mtspr 562, %r31 /* DBCNT */
|
||||
mtspr 570, %r31 /* MCSRR0 */
|
||||
mtspr 571, %r31 /* MCSRR1 */
|
||||
mtspr 604, %r31 /* SPRG8-9 */
|
||||
mtspr 605, %r31
|
||||
|
||||
/*
|
||||
* *Finally* the TLB0 is re-allocated to flash, note, the final phase
|
||||
* is executed from RAM.
|
||||
*/
|
||||
lis %r3, TLB0_MAS0@h
|
||||
mtspr 624, %r3 /* MAS0 */
|
||||
lis %r3, TLB0_MAS1@h
|
||||
ori %r3, %r3, TLB0_MAS1@l
|
||||
mtspr 625, %r3 /* MAS1 */
|
||||
lis %r3, TLB0_MAS2@h
|
||||
ori %r3, %r3, TLB0_MAS2@l
|
||||
mtspr 626, %r3 /* MAS2 */
|
||||
lis %r3, TLB0_MAS3@h
|
||||
ori %r3, %r3, TLB0_MAS3@l
|
||||
mtspr 627, %r3 /* MAS3 */
|
||||
mflr %r4
|
||||
lis %r6, _ramcode@h
|
||||
ori %r6, %r6, _ramcode@l
|
||||
lis %r7, 0x40010000@h
|
||||
mtctr %r7
|
||||
lwz %r3, 0(%r6)
|
||||
stw %r3, 0(%r7)
|
||||
lwz %r3, 4(%r6)
|
||||
stw %r3, 4(%r7)
|
||||
lwz %r3, 8(%r6)
|
||||
stw %r3, 8(%r7)
|
||||
bctrl
|
||||
mtlr %r4
|
||||
|
||||
/*
|
||||
* Branch prediction enabled.
|
||||
*/
|
||||
li %r3, BUCSR_DEFAULT
|
||||
mtspr 1013, %r3 /* BUCSR */
|
||||
|
||||
/*
|
||||
* Cache invalidated and then enabled.
|
||||
*/
|
||||
li %r3, LICSR1_ICINV
|
||||
mtspr 1011, %r3 /* LICSR1 */
|
||||
.inv: mfspr %r3, 1011 /* LICSR1 */
|
||||
andi. %r3, %r3, LICSR1_ICINV
|
||||
bne .inv
|
||||
lis %r3, LICSR1_DEFAULT@h
|
||||
ori %r3, %r3, LICSR1_DEFAULT@l
|
||||
mtspr 1011, %r3 /* LICSR1 */
|
||||
|
||||
blr
|
||||
|
||||
/*
|
||||
* Exception vectors initialization.
|
||||
*/
|
||||
.global _ivinit
|
||||
.type _ivinit, @function
|
||||
_ivinit:
|
||||
/* MSR initialization.*/
|
||||
lis %r3, MSR_DEFAULT@h
|
||||
ori %r3, %r3, MSR_DEFAULT@l
|
||||
mtMSR %r3
|
||||
|
||||
/* IVPR initialization.*/
|
||||
lis %r3, __ivpr_base__@h
|
||||
ori %r3, %r3, __ivpr_base__@l
|
||||
mtIVPR %r3
|
||||
|
||||
/* IVORs initialization.*/
|
||||
lis %r3, _unhandled_exception@h
|
||||
ori %r3, %r3, _unhandled_exception@l
|
||||
|
||||
mtspr 400, %r3 /* IVOR0-15 */
|
||||
mtspr 401, %r3
|
||||
mtspr 402, %r3
|
||||
mtspr 403, %r3
|
||||
mtspr 404, %r3
|
||||
mtspr 405, %r3
|
||||
mtspr 406, %r3
|
||||
mtspr 407, %r3
|
||||
mtspr 408, %r3
|
||||
mtspr 409, %r3
|
||||
mtspr 410, %r3
|
||||
mtspr 411, %r3
|
||||
mtspr 412, %r3
|
||||
mtspr 413, %r3
|
||||
mtspr 414, %r3
|
||||
mtspr 415, %r3
|
||||
mtspr 528, %r3 /* IVOR32-34 */
|
||||
mtspr 529, %r3
|
||||
mtspr 530, %r3
|
||||
|
||||
blr
|
||||
|
||||
.section .handlers, "ax"
|
||||
|
||||
/*
|
||||
* Unhandled exceptions handler.
|
||||
*/
|
||||
.weak _unhandled_exception
|
||||
.type _unhandled_exception, @function
|
||||
_unhandled_exception:
|
||||
b _unhandled_exception
|
||||
|
||||
#endif /* !defined(__DOXYGEN__) */
|
||||
|
||||
/** @} */
|
171
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/ld/SPC56EL54_LSM.ld
Executable file
171
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/ld/SPC56EL54_LSM.ld
Executable file
@@ -0,0 +1,171 @@
|
||||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
/*
|
||||
* SPC56EL54 memory setup in LSM mode.
|
||||
*/
|
||||
__irq_stack_size__ = 0x0000; /* Not yet used.*/
|
||||
__process_stack_size__ = 0x0800;
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash : org = 0x00000000, len = 768k
|
||||
ram : org = 0x40000000, len = 128k
|
||||
}
|
||||
|
||||
ENTRY(_reset_address)
|
||||
|
||||
/*
|
||||
* Derived constants.
|
||||
*/
|
||||
__flash_size__ = LENGTH(flash);
|
||||
__flash_start__ = ORIGIN(flash);
|
||||
__flash_end__ = ORIGIN(flash) + LENGTH(flash);
|
||||
|
||||
__ram_size__ = LENGTH(ram);
|
||||
__ram_start__ = ORIGIN(ram);
|
||||
__ram_end__ = ORIGIN(ram) + LENGTH(ram);
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
. = ORIGIN(flash);
|
||||
.boot : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__ivpr_base__ = .;
|
||||
KEEP(*(.bam))
|
||||
KEEP(*(.coreinit))
|
||||
KEEP(*(.handlers))
|
||||
KEEP(*(.crt0))
|
||||
. = ALIGN(0x800);
|
||||
KEEP(*(.vectors))
|
||||
} > flash
|
||||
|
||||
constructors : ALIGN(4) SUBALIGN(4)
|
||||
{
|
||||
PROVIDE(__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE(__init_array_end = .);
|
||||
} > flash
|
||||
|
||||
destructors : ALIGN(4) SUBALIGN(4)
|
||||
{
|
||||
PROVIDE(__fini_array_start = .);
|
||||
KEEP(*(.fini_array))
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
PROVIDE(__fini_array_end = .);
|
||||
} > flash
|
||||
|
||||
.text_vle : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.text_vle)
|
||||
*(.text_vle.*)
|
||||
*(.gnu.linkonce.t_vle.*)
|
||||
} > flash
|
||||
|
||||
.text : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
} > flash
|
||||
|
||||
.rodata : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.glue_7t)
|
||||
*(.glue_7)
|
||||
*(.gcc*)
|
||||
*(.rodata)
|
||||
*(.rodata.*)
|
||||
*(.rodata1)
|
||||
} > flash
|
||||
|
||||
.sdata2 : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__sdata2_start__ = . + 0x8000;
|
||||
*(.sdata2)
|
||||
*(.sdata2.*)
|
||||
*(.gnu.linkonce.s2.*)
|
||||
*(.sbss2)
|
||||
*(.sbss2.*)
|
||||
*(.gnu.linkonce.sb2.*)
|
||||
} > flash
|
||||
|
||||
.eh_frame_hdr :
|
||||
{
|
||||
*(.eh_frame_hdr)
|
||||
} > flash
|
||||
|
||||
.eh_frame : ONLY_IF_RO
|
||||
{
|
||||
*(.eh_frame)
|
||||
} > flash
|
||||
|
||||
.romdata : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__romdata_start__ = .;
|
||||
} > flash
|
||||
|
||||
.stacks :
|
||||
{
|
||||
. = ALIGN(8);
|
||||
__irq_stack_base__ = .;
|
||||
. += __irq_stack_size__;
|
||||
. = ALIGN(8);
|
||||
__irq_stack_end__ = .;
|
||||
__process_stack_base__ = .;
|
||||
__main_thread_stack_base__ = .;
|
||||
. += __process_stack_size__;
|
||||
. = ALIGN(8);
|
||||
__process_stack_end__ = .;
|
||||
__main_thread_stack_end__ = .;
|
||||
} > ram
|
||||
|
||||
.data : AT(__romdata_start__)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__data_start__ = .;
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
__sdata_start__ = . + 0x8000;
|
||||
*(.sdata)
|
||||
*(.sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
__data_end__ = .;
|
||||
} > ram
|
||||
|
||||
.sbss :
|
||||
{
|
||||
__bss_start__ = .;
|
||||
*(.sbss)
|
||||
*(.sbss.*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.scommon)
|
||||
} > ram
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
__bss_end__ = .;
|
||||
} > ram
|
||||
|
||||
__heap_base__ = __bss_end__;
|
||||
__heap_end__ = __ram_end__;
|
||||
}
|
171
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/ld/SPC56EL60_LSM.ld
Executable file
171
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/ld/SPC56EL60_LSM.ld
Executable file
@@ -0,0 +1,171 @@
|
||||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
/*
|
||||
* SPC56EL60 memory setup in LSM mode.
|
||||
*/
|
||||
__irq_stack_size__ = 0x0000; /* Not yet used.*/
|
||||
__process_stack_size__ = 0x0800;
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash : org = 0x00000000, len = 1M
|
||||
ram : org = 0x40000000, len = 128k
|
||||
}
|
||||
|
||||
ENTRY(_reset_address)
|
||||
|
||||
/*
|
||||
* Derived constants.
|
||||
*/
|
||||
__flash_size__ = LENGTH(flash);
|
||||
__flash_start__ = ORIGIN(flash);
|
||||
__flash_end__ = ORIGIN(flash) + LENGTH(flash);
|
||||
|
||||
__ram_size__ = LENGTH(ram);
|
||||
__ram_start__ = ORIGIN(ram);
|
||||
__ram_end__ = ORIGIN(ram) + LENGTH(ram);
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
. = ORIGIN(flash);
|
||||
.boot : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__ivpr_base__ = .;
|
||||
KEEP(*(.bam))
|
||||
KEEP(*(.coreinit))
|
||||
KEEP(*(.handlers))
|
||||
KEEP(*(.crt0))
|
||||
. = ALIGN(0x800);
|
||||
KEEP(*(.vectors))
|
||||
} > flash
|
||||
|
||||
constructors : ALIGN(4) SUBALIGN(4)
|
||||
{
|
||||
PROVIDE(__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE(__init_array_end = .);
|
||||
} > flash
|
||||
|
||||
destructors : ALIGN(4) SUBALIGN(4)
|
||||
{
|
||||
PROVIDE(__fini_array_start = .);
|
||||
KEEP(*(.fini_array))
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
PROVIDE(__fini_array_end = .);
|
||||
} > flash
|
||||
|
||||
.text_vle : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.text_vle)
|
||||
*(.text_vle.*)
|
||||
*(.gnu.linkonce.t_vle.*)
|
||||
} > flash
|
||||
|
||||
.text : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
} > flash
|
||||
|
||||
.rodata : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.glue_7t)
|
||||
*(.glue_7)
|
||||
*(.gcc*)
|
||||
*(.rodata)
|
||||
*(.rodata.*)
|
||||
*(.rodata1)
|
||||
} > flash
|
||||
|
||||
.sdata2 : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__sdata2_start__ = . + 0x8000;
|
||||
*(.sdata2)
|
||||
*(.sdata2.*)
|
||||
*(.gnu.linkonce.s2.*)
|
||||
*(.sbss2)
|
||||
*(.sbss2.*)
|
||||
*(.gnu.linkonce.sb2.*)
|
||||
} > flash
|
||||
|
||||
.eh_frame_hdr :
|
||||
{
|
||||
*(.eh_frame_hdr)
|
||||
} > flash
|
||||
|
||||
.eh_frame : ONLY_IF_RO
|
||||
{
|
||||
*(.eh_frame)
|
||||
} > flash
|
||||
|
||||
.romdata : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__romdata_start__ = .;
|
||||
} > flash
|
||||
|
||||
.stacks :
|
||||
{
|
||||
. = ALIGN(8);
|
||||
__irq_stack_base__ = .;
|
||||
. += __irq_stack_size__;
|
||||
. = ALIGN(8);
|
||||
__irq_stack_end__ = .;
|
||||
__process_stack_base__ = .;
|
||||
__main_thread_stack_base__ = .;
|
||||
. += __process_stack_size__;
|
||||
. = ALIGN(8);
|
||||
__process_stack_end__ = .;
|
||||
__main_thread_stack_end__ = .;
|
||||
} > ram
|
||||
|
||||
.data : AT(__romdata_start__)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__data_start__ = .;
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
__sdata_start__ = . + 0x8000;
|
||||
*(.sdata)
|
||||
*(.sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
__data_end__ = .;
|
||||
} > ram
|
||||
|
||||
.sbss :
|
||||
{
|
||||
__bss_start__ = .;
|
||||
*(.sbss)
|
||||
*(.sbss.*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.scommon)
|
||||
} > ram
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
__bss_end__ = .;
|
||||
} > ram
|
||||
|
||||
__heap_base__ = __bss_end__;
|
||||
__heap_end__ = __ram_end__;
|
||||
}
|
171
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/ld/SPC56EL70_LSM.ld
Executable file
171
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/ld/SPC56EL70_LSM.ld
Executable file
@@ -0,0 +1,171 @@
|
||||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
/*
|
||||
* SPC56EL70 memory setup in LSM mode.
|
||||
*/
|
||||
__irq_stack_size__ = 0x0000; /* Not yet used.*/
|
||||
__process_stack_size__ = 0x0800;
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash : org = 0x00000000, len = 2M
|
||||
ram : org = 0x40000000, len = 192k
|
||||
}
|
||||
|
||||
ENTRY(_reset_address)
|
||||
|
||||
/*
|
||||
* Derived constants.
|
||||
*/
|
||||
__flash_size__ = LENGTH(flash);
|
||||
__flash_start__ = ORIGIN(flash);
|
||||
__flash_end__ = ORIGIN(flash) + LENGTH(flash);
|
||||
|
||||
__ram_size__ = LENGTH(ram);
|
||||
__ram_start__ = ORIGIN(ram);
|
||||
__ram_end__ = ORIGIN(ram) + LENGTH(ram);
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
. = ORIGIN(flash);
|
||||
.boot : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__ivpr_base__ = .;
|
||||
KEEP(*(.bam))
|
||||
KEEP(*(.coreinit))
|
||||
KEEP(*(.handlers))
|
||||
KEEP(*(.crt0))
|
||||
. = ALIGN(0x800);
|
||||
KEEP(*(.vectors))
|
||||
} > flash
|
||||
|
||||
constructors : ALIGN(4) SUBALIGN(4)
|
||||
{
|
||||
PROVIDE(__init_array_start = .);
|
||||
KEEP(*(SORT(.init_array.*)))
|
||||
KEEP(*(.init_array))
|
||||
PROVIDE(__init_array_end = .);
|
||||
} > flash
|
||||
|
||||
destructors : ALIGN(4) SUBALIGN(4)
|
||||
{
|
||||
PROVIDE(__fini_array_start = .);
|
||||
KEEP(*(.fini_array))
|
||||
KEEP(*(SORT(.fini_array.*)))
|
||||
PROVIDE(__fini_array_end = .);
|
||||
} > flash
|
||||
|
||||
.text_vle : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.text_vle)
|
||||
*(.text_vle.*)
|
||||
*(.gnu.linkonce.t_vle.*)
|
||||
} > flash
|
||||
|
||||
.text : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
} > flash
|
||||
|
||||
.rodata : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
*(.glue_7t)
|
||||
*(.glue_7)
|
||||
*(.gcc*)
|
||||
*(.rodata)
|
||||
*(.rodata.*)
|
||||
*(.rodata1)
|
||||
} > flash
|
||||
|
||||
.sdata2 : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__sdata2_start__ = . + 0x8000;
|
||||
*(.sdata2)
|
||||
*(.sdata2.*)
|
||||
*(.gnu.linkonce.s2.*)
|
||||
*(.sbss2)
|
||||
*(.sbss2.*)
|
||||
*(.gnu.linkonce.sb2.*)
|
||||
} > flash
|
||||
|
||||
.eh_frame_hdr :
|
||||
{
|
||||
*(.eh_frame_hdr)
|
||||
} > flash
|
||||
|
||||
.eh_frame : ONLY_IF_RO
|
||||
{
|
||||
*(.eh_frame)
|
||||
} > flash
|
||||
|
||||
.romdata : ALIGN(16) SUBALIGN(16)
|
||||
{
|
||||
__romdata_start__ = .;
|
||||
} > flash
|
||||
|
||||
.stacks :
|
||||
{
|
||||
. = ALIGN(8);
|
||||
__irq_stack_base__ = .;
|
||||
. += __irq_stack_size__;
|
||||
. = ALIGN(8);
|
||||
__irq_stack_end__ = .;
|
||||
__process_stack_base__ = .;
|
||||
__main_thread_stack_base__ = .;
|
||||
. += __process_stack_size__;
|
||||
. = ALIGN(8);
|
||||
__process_stack_end__ = .;
|
||||
__main_thread_stack_end__ = .;
|
||||
} > ram
|
||||
|
||||
.data : AT(__romdata_start__)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
__data_start__ = .;
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
__sdata_start__ = . + 0x8000;
|
||||
*(.sdata)
|
||||
*(.sdata.*)
|
||||
*(.gnu.linkonce.s.*)
|
||||
__data_end__ = .;
|
||||
} > ram
|
||||
|
||||
.sbss :
|
||||
{
|
||||
__bss_start__ = .;
|
||||
*(.sbss)
|
||||
*(.sbss.*)
|
||||
*(.gnu.linkonce.sb.*)
|
||||
*(.scommon)
|
||||
} > ram
|
||||
|
||||
.bss :
|
||||
{
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
__bss_end__ = .;
|
||||
} > ram
|
||||
|
||||
__heap_base__ = __bss_end__;
|
||||
__heap_end__ = __ram_end__;
|
||||
}
|
13
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/port.mk
Executable file
13
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/port.mk
Executable file
@@ -0,0 +1,13 @@
|
||||
# List of the ChibiOS/RT SPC56ELxx port files.
|
||||
PORTSRC = ${CHIBIOS}/os/ports/GCC/PPC/chcore.c
|
||||
|
||||
PORTASM = ${CHIBIOS}/os/ports/GCC/PPC/SPC56ELxx/bam.s \
|
||||
${CHIBIOS}/os/ports/GCC/PPC/SPC56ELxx/core.s \
|
||||
${CHIBIOS}/os/ports/GCC/PPC/SPC56ELxx/vectors.s \
|
||||
${CHIBIOS}/os/ports/GCC/PPC/ivor.s \
|
||||
${CHIBIOS}/os/ports/GCC/PPC/crt0.s
|
||||
|
||||
PORTINC = ${CHIBIOS}/os/ports/GCC/PPC \
|
||||
${CHIBIOS}/os/ports/GCC/PPC/SPC56ELxx
|
||||
|
||||
PORTLD = ${CHIBIOS}/os/ports/GCC/PPC/SPC56ELxx/ld
|
79
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/ppcparams.h
Executable file
79
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/ppcparams.h
Executable file
@@ -0,0 +1,79 @@
|
||||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
|
||||
2011,2012,2013 Giovanni Di Sirio.
|
||||
|
||||
This file is part of ChibiOS/RT.
|
||||
|
||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
---
|
||||
|
||||
A special exception to the GPL can be applied should you wish to distribute
|
||||
a combined work that includes ChibiOS/RT, without being obliged to provide
|
||||
the source code for any proprietary components. See the file exception.txt
|
||||
for full details of how and when the exception can be applied.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file SPC56ELxx/ppcparams.h
|
||||
* @brief PowerPC parameters for the SPC56ELxx.
|
||||
*
|
||||
* @defgroup PPC_SPC56ELxx SPC56ELxx Specific Parameters
|
||||
* @ingroup PPC_SPECIFIC
|
||||
* @details This file contains the PowerPC specific parameters for the
|
||||
* SPC56ELxx platform.
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef _PPCPARAMS_H_
|
||||
#define _PPCPARAMS_H_
|
||||
|
||||
/**
|
||||
* @brief PPC core model.
|
||||
*/
|
||||
#define PPC_VARIANT PPC_VARIANT_e200z4
|
||||
|
||||
/**
|
||||
* @brief Number of writable bits in IVPR register.
|
||||
*/
|
||||
#define PPC_IVPR_BITS 16
|
||||
|
||||
/**
|
||||
* @brief IVORx registers support.
|
||||
*/
|
||||
#define PPC_SUPPORTS_IVORS TRUE
|
||||
|
||||
/**
|
||||
* @brief Book E instruction set support.
|
||||
*/
|
||||
#define PPC_SUPPORTS_BOOKE TRUE
|
||||
|
||||
/**
|
||||
* @brief VLE instruction set support.
|
||||
*/
|
||||
#define PPC_SUPPORTS_VLE TRUE
|
||||
|
||||
/**
|
||||
* @brief Supports VLS Load/Store Multiple Volatile instructions.
|
||||
*/
|
||||
#define PPC_SUPPORTS_VLE_MULTI TRUE
|
||||
|
||||
/**
|
||||
* @brief Supports the decrementer timer.
|
||||
*/
|
||||
#define PPC_SUPPORTS_DECREMENTER TRUE
|
||||
|
||||
#endif /* _PPCPARAMS_H_ */
|
||||
|
||||
/** @} */
|
86
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/vectors.h
Executable file
86
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/vectors.h
Executable file
@@ -0,0 +1,86 @@
|
||||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
|
||||
2011,2012,2013 Giovanni Di Sirio.
|
||||
|
||||
This file is part of ChibiOS/RT.
|
||||
|
||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
---
|
||||
|
||||
A special exception to the GPL can be applied should you wish to distribute
|
||||
a combined work that includes ChibiOS/RT, without being obliged to provide
|
||||
the source code for any proprietary components. See the file exception.txt
|
||||
for full details of how and when the exception can be applied.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file SPC56ELxx/vectors.h
|
||||
* @brief ISR vector module header.
|
||||
*
|
||||
* @addtogroup PPC_CORE
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef _VECTORS_H_
|
||||
#define _VECTORS_H_
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Module constants. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/**
|
||||
* @brief Number of ISR vectors available.
|
||||
*/
|
||||
#define VECTORS_NUMBER 256
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Module pre-compile time settings. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Derived constants and error checks. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Module data structures and types. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Module macros. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* External declarations. */
|
||||
/*===========================================================================*/
|
||||
|
||||
#if !defined(_FROM_ASM_)
|
||||
|
||||
#if !defined(__DOXYGEN__)
|
||||
extern uint32_t _vectors[VECTORS_NUMBER];
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
void _unhandled_irq(void);
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* !defined(_FROM_ASM_) */
|
||||
|
||||
#endif /* _OSAL_H_ */
|
||||
|
||||
/** @} */
|
443
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/vectors.s
Executable file
443
firmware/chibios/os/ports/GCC/PPC/SPC56ELxx/vectors.s
Executable file
@@ -0,0 +1,443 @@
|
||||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
|
||||
2011,2012,2013 Giovanni Di Sirio.
|
||||
|
||||
This file is part of ChibiOS/RT.
|
||||
|
||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
---
|
||||
|
||||
A special exception to the GPL can be applied should you wish to distribute
|
||||
a combined work that includes ChibiOS/RT, without being obliged to provide
|
||||
the source code for any proprietary components. See the file exception.txt
|
||||
for full details of how and when the exception can be applied.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file SPC56ELxx/vectors.s
|
||||
* @brief SPC56ELxx vectors table.
|
||||
*
|
||||
* @addtogroup PPC_CORE
|
||||
* @{
|
||||
*/
|
||||
|
||||
#if !defined(__DOXYGEN__)
|
||||
|
||||
/* Software vectors table. The vectors are accessed from the IVOR4
|
||||
handler only. In order to declare an interrupt handler just create
|
||||
a function withe the same name of a vector, the symbol will
|
||||
override the weak symbol declared here.*/
|
||||
.section .vectors, "ax"
|
||||
.align 4
|
||||
.globl _vectors
|
||||
_vectors:
|
||||
.long vector0, vector1, vector2, vector3
|
||||
.long vector4, vector5, vector6, vector7
|
||||
.long vector8, vector9, vector10, vector11
|
||||
.long vector12, vector13, vector14, vector15
|
||||
.long vector16, vector17, vector18, vector19
|
||||
.long vector20, vector21, vector22, vector23
|
||||
.long vector24, vector25, vector26, vector27
|
||||
.long vector28, vector29, vector30, vector31
|
||||
.long vector32, vector33, vector34, vector35
|
||||
.long vector36, vector37, vector38, vector39
|
||||
.long vector40, vector41, vector42, vector43
|
||||
.long vector44, vector45, vector46, vector47
|
||||
.long vector48, vector49, vector50, vector51
|
||||
.long vector52, vector53, vector54, vector55
|
||||
.long vector56, vector57, vector58, vector59
|
||||
.long vector60, vector61, vector62, vector63
|
||||
.long vector64, vector65, vector66, vector67
|
||||
.long vector68, vector69, vector70, vector71
|
||||
.long vector72, vector73, vector74, vector75
|
||||
.long vector76, vector77, vector78, vector79
|
||||
.long vector80, vector81, vector82, vector83
|
||||
.long vector84, vector85, vector86, vector87
|
||||
.long vector88, vector89, vector90, vector91
|
||||
.long vector92, vector93, vector94, vector95
|
||||
.long vector96, vector97, vector98, vector99
|
||||
.long vector100, vector101, vector102, vector103
|
||||
.long vector104, vector105, vector106, vector107
|
||||
.long vector108, vector109, vector110, vector111
|
||||
.long vector112, vector113, vector114, vector115
|
||||
.long vector116, vector117, vector118, vector119
|
||||
.long vector120, vector121, vector122, vector123
|
||||
.long vector124, vector125, vector126, vector127
|
||||
.long vector128, vector129, vector130, vector131
|
||||
.long vector132, vector133, vector134, vector135
|
||||
.long vector136, vector137, vector138, vector139
|
||||
.long vector140, vector141, vector142, vector143
|
||||
.long vector144, vector145, vector146, vector147
|
||||
.long vector148, vector149, vector150, vector151
|
||||
.long vector152, vector153, vector154, vector155
|
||||
.long vector156, vector157, vector158, vector159
|
||||
.long vector160, vector161, vector162, vector163
|
||||
.long vector164, vector165, vector166, vector167
|
||||
.long vector168, vector169, vector170, vector171
|
||||
.long vector172, vector173, vector174, vector175
|
||||
.long vector176, vector177, vector178, vector179
|
||||
.long vector180, vector181, vector182, vector183
|
||||
.long vector184, vector185, vector186, vector187
|
||||
.long vector188, vector189, vector190, vector191
|
||||
.long vector192, vector193, vector194, vector195
|
||||
.long vector196, vector197, vector198, vector199
|
||||
.long vector200, vector201, vector202, vector203
|
||||
.long vector204, vector205, vector206, vector207
|
||||
.long vector208, vector209, vector210, vector211
|
||||
.long vector212, vector213, vector214, vector215
|
||||
.long vector216, vector217, vector218, vector219
|
||||
.long vector220, vector221, vector222, vector223
|
||||
.long vector224, vector225, vector226, vector227
|
||||
.long vector228, vector229, vector230, vector231
|
||||
.long vector232, vector233, vector234, vector235
|
||||
.long vector236, vector237, vector238, vector239
|
||||
.long vector240, vector241, vector242, vector243
|
||||
.long vector244, vector245, vector246, vector247
|
||||
.long vector248, vector249, vector250, vector251
|
||||
.long vector252, vector253, vector254, vector255
|
||||
|
||||
.text
|
||||
.align 2
|
||||
|
||||
.weak vector0, vector1, vector2, vector3
|
||||
.weak vector4, vector5, vector6, vector7
|
||||
.weak vector8, vector9, vector10, vector11
|
||||
.weak vector12, vector13, vector14, vector15
|
||||
.weak vector16, vector17, vector18, vector19
|
||||
.weak vector20, vector21, vector22, vector23
|
||||
.weak vector24, vector25, vector26, vector27
|
||||
.weak vector28, vector29, vector30, vector31
|
||||
.weak vector32, vector33, vector34, vector35
|
||||
.weak vector36, vector37, vector38, vector39
|
||||
.weak vector40, vector41, vector42, vector43
|
||||
.weak vector44, vector45, vector46, vector47
|
||||
.weak vector48, vector49, vector50, vector51
|
||||
.weak vector52, vector53, vector54, vector55
|
||||
.weak vector56, vector57, vector58, vector59
|
||||
.weak vector60, vector61, vector62, vector63
|
||||
.weak vector64, vector65, vector66, vector67
|
||||
.weak vector68, vector69, vector70, vector71
|
||||
.weak vector72, vector73, vector74, vector75
|
||||
.weak vector76, vector77, vector78, vector79
|
||||
.weak vector80, vector81, vector82, vector83
|
||||
.weak vector84, vector85, vector86, vector87
|
||||
.weak vector88, vector89, vector90, vector91
|
||||
.weak vector92, vector93, vector94, vector95
|
||||
.weak vector96, vector97, vector98, vector99
|
||||
.weak vector100, vector101, vector102, vector103
|
||||
.weak vector104, vector105, vector106, vector107
|
||||
.weak vector108, vector109, vector110, vector111
|
||||
.weak vector112, vector113, vector114, vector115
|
||||
.weak vector116, vector117, vector118, vector119
|
||||
.weak vector120, vector121, vector122, vector123
|
||||
.weak vector124, vector125, vector126, vector127
|
||||
.weak vector128, vector129, vector130, vector131
|
||||
.weak vector132, vector133, vector134, vector135
|
||||
.weak vector136, vector137, vector138, vector139
|
||||
.weak vector140, vector141, vector142, vector143
|
||||
.weak vector144, vector145, vector146, vector147
|
||||
.weak vector148, vector149, vector150, vector151
|
||||
.weak vector152, vector153, vector154, vector155
|
||||
.weak vector156, vector157, vector158, vector159
|
||||
.weak vector160, vector161, vector162, vector163
|
||||
.weak vector164, vector165, vector166, vector167
|
||||
.weak vector168, vector169, vector170, vector171
|
||||
.weak vector172, vector173, vector174, vector175
|
||||
.weak vector176, vector177, vector178, vector179
|
||||
.weak vector180, vector181, vector182, vector183
|
||||
.weak vector184, vector185, vector186, vector187
|
||||
.weak vector188, vector189, vector190, vector191
|
||||
.weak vector192, vector193, vector194, vector195
|
||||
.weak vector196, vector197, vector198, vector199
|
||||
.weak vector200, vector201, vector202, vector203
|
||||
.weak vector204, vector205, vector206, vector207
|
||||
.weak vector208, vector209, vector210, vector211
|
||||
.weak vector212, vector213, vector214, vector215
|
||||
.weak vector216, vector217, vector218, vector219
|
||||
.weak vector220, vector221, vector222, vector223
|
||||
.weak vector224, vector225, vector226, vector227
|
||||
.weak vector228, vector229, vector230, vector231
|
||||
.weak vector232, vector233, vector234, vector235
|
||||
.weak vector236, vector237, vector238, vector239
|
||||
.weak vector240, vector241, vector242, vector243
|
||||
.weak vector244, vector245, vector246, vector247
|
||||
.weak vector248, vector249, vector250, vector251
|
||||
.weak vector252, vector253, vector254, vector255
|
||||
|
||||
vector0:
|
||||
vector1:
|
||||
vector2:
|
||||
vector3:
|
||||
vector4:
|
||||
vector5:
|
||||
vector6:
|
||||
vector7:
|
||||
vector8:
|
||||
vector9:
|
||||
vector10:
|
||||
vector11:
|
||||
vector12:
|
||||
vector13:
|
||||
vector14:
|
||||
vector15:
|
||||
vector16:
|
||||
vector17:
|
||||
vector18:
|
||||
vector19:
|
||||
vector20:
|
||||
vector21:
|
||||
vector22:
|
||||
vector23:
|
||||
vector24:
|
||||
vector25:
|
||||
vector26:
|
||||
vector27:
|
||||
vector28:
|
||||
vector29:
|
||||
vector30:
|
||||
vector31:
|
||||
vector32:
|
||||
vector33:
|
||||
vector34:
|
||||
vector35:
|
||||
vector36:
|
||||
vector37:
|
||||
vector38:
|
||||
vector39:
|
||||
vector40:
|
||||
vector41:
|
||||
vector42:
|
||||
vector43:
|
||||
vector44:
|
||||
vector45:
|
||||
vector46:
|
||||
vector47:
|
||||
vector48:
|
||||
vector49:
|
||||
vector50:
|
||||
vector51:
|
||||
vector52:
|
||||
vector53:
|
||||
vector54:
|
||||
vector55:
|
||||
vector56:
|
||||
vector57:
|
||||
vector58:
|
||||
vector59:
|
||||
vector60:
|
||||
vector61:
|
||||
vector62:
|
||||
vector63:
|
||||
vector64:
|
||||
vector65:
|
||||
vector66:
|
||||
vector67:
|
||||
vector68:
|
||||
vector69:
|
||||
vector70:
|
||||
vector71:
|
||||
vector72:
|
||||
vector73:
|
||||
vector74:
|
||||
vector75:
|
||||
vector76:
|
||||
vector77:
|
||||
vector78:
|
||||
vector79:
|
||||
vector80:
|
||||
vector81:
|
||||
vector82:
|
||||
vector83:
|
||||
vector84:
|
||||
vector85:
|
||||
vector86:
|
||||
vector87:
|
||||
vector88:
|
||||
vector89:
|
||||
vector90:
|
||||
vector91:
|
||||
vector92:
|
||||
vector93:
|
||||
vector94:
|
||||
vector95:
|
||||
vector96:
|
||||
vector97:
|
||||
vector98:
|
||||
vector99:
|
||||
vector100:
|
||||
vector101:
|
||||
vector102:
|
||||
vector103:
|
||||
vector104:
|
||||
vector105:
|
||||
vector106:
|
||||
vector107:
|
||||
vector108:
|
||||
vector109:
|
||||
vector110:
|
||||
vector111:
|
||||
vector112:
|
||||
vector113:
|
||||
vector114:
|
||||
vector115:
|
||||
vector116:
|
||||
vector117:
|
||||
vector118:
|
||||
vector119:
|
||||
vector120:
|
||||
vector121:
|
||||
vector122:
|
||||
vector123:
|
||||
vector124:
|
||||
vector125:
|
||||
vector126:
|
||||
vector127:
|
||||
vector128:
|
||||
vector129:
|
||||
vector130:
|
||||
vector131:
|
||||
vector132:
|
||||
vector133:
|
||||
vector134:
|
||||
vector135:
|
||||
vector136:
|
||||
vector137:
|
||||
vector138:
|
||||
vector139:
|
||||
vector140:
|
||||
vector141:
|
||||
vector142:
|
||||
vector143:
|
||||
vector144:
|
||||
vector145:
|
||||
vector146:
|
||||
vector147:
|
||||
vector148:
|
||||
vector149:
|
||||
vector150:
|
||||
vector151:
|
||||
vector152:
|
||||
vector153:
|
||||
vector154:
|
||||
vector155:
|
||||
vector156:
|
||||
vector157:
|
||||
vector158:
|
||||
vector159:
|
||||
vector160:
|
||||
vector161:
|
||||
vector162:
|
||||
vector163:
|
||||
vector164:
|
||||
vector165:
|
||||
vector166:
|
||||
vector167:
|
||||
vector168:
|
||||
vector169:
|
||||
vector170:
|
||||
vector171:
|
||||
vector172:
|
||||
vector173:
|
||||
vector174:
|
||||
vector175:
|
||||
vector176:
|
||||
vector177:
|
||||
vector178:
|
||||
vector179:
|
||||
vector180:
|
||||
vector181:
|
||||
vector182:
|
||||
vector183:
|
||||
vector184:
|
||||
vector185:
|
||||
vector186:
|
||||
vector187:
|
||||
vector188:
|
||||
vector189:
|
||||
vector190:
|
||||
vector191:
|
||||
vector192:
|
||||
vector193:
|
||||
vector194:
|
||||
vector195:
|
||||
vector196:
|
||||
vector197:
|
||||
vector198:
|
||||
vector199:
|
||||
vector200:
|
||||
vector201:
|
||||
vector202:
|
||||
vector203:
|
||||
vector204:
|
||||
vector205:
|
||||
vector206:
|
||||
vector207:
|
||||
vector208:
|
||||
vector209:
|
||||
vector210:
|
||||
vector211:
|
||||
vector212:
|
||||
vector213:
|
||||
vector214:
|
||||
vector215:
|
||||
vector216:
|
||||
vector217:
|
||||
vector218:
|
||||
vector219:
|
||||
vector220:
|
||||
vector221:
|
||||
vector222:
|
||||
vector223:
|
||||
vector224:
|
||||
vector225:
|
||||
vector226:
|
||||
vector227:
|
||||
vector228:
|
||||
vector229:
|
||||
vector230:
|
||||
vector231:
|
||||
vector232:
|
||||
vector233:
|
||||
vector234:
|
||||
vector235:
|
||||
vector236:
|
||||
vector237:
|
||||
vector238:
|
||||
vector239:
|
||||
vector240:
|
||||
vector241:
|
||||
vector242:
|
||||
vector243:
|
||||
vector244:
|
||||
vector245:
|
||||
vector246:
|
||||
vector247:
|
||||
vector248:
|
||||
vector249:
|
||||
vector250:
|
||||
vector251:
|
||||
vector252:
|
||||
vector253:
|
||||
vector254:
|
||||
vector255:
|
||||
|
||||
.weak _unhandled_irq
|
||||
.type _unhandled_irq, @function
|
||||
_unhandled_irq:
|
||||
b _unhandled_irq
|
||||
|
||||
#endif /* !defined(__DOXYGEN__) */
|
||||
|
||||
/** @} */
|
Reference in New Issue
Block a user