diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2013-06-12 10:34:53 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2013-06-12 10:34:53 +0000 |
| commit | d33a3b5ed6df280be7964c4fb6be2b0f9559fadf (patch) | |
| tree | 612efb757ad285de206cc2cbde6a9d1049b278b6 | |
| parent | 649818477a69c38e186a638e810013d860760e26 (diff) | |
| download | ChibiOS-d33a3b5ed6df280be7964c4fb6be2b0f9559fadf.tar.gz ChibiOS-d33a3b5ed6df280be7964c4fb6be2b0f9559fadf.tar.bz2 ChibiOS-d33a3b5ed6df280be7964c4fb6be2b0f9559fadf.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5839 35acf78f-673a-0410-8e92-d51de3d6d3f4
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Dxx/bam.s | 47 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Dxx/core.s | 214 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Dxx/ld/SPC560D30.ld | 182 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Dxx/ld/SPC560D40.ld | 182 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Dxx/port.mk | 13 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Dxx/ppcparams.h | 72 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Dxx/vectors.h | 79 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Dxx/vectors.s | 285 |
8 files changed, 1074 insertions, 0 deletions
diff --git a/os/ports/GCC/PPC/SPC560Dxx/bam.s b/os/ports/GCC/PPC/SPC560Dxx/bam.s new file mode 100644 index 000000000..28792c3c3 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Dxx/bam.s @@ -0,0 +1,47 @@ +/*
+ 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/>.
+*/
+
+/**
+ * @file SPC560Dxx/bam.s
+ * @brief SPC560Dxx boot assistant record.
+ *
+ * @addtogroup PPC_CORE
+ * @{
+ */
+
+#if !defined(__DOXYGEN__)
+
+ /* BAM record.*/
+ .section .bam, "ax"
+ .long 0x015A0000
+ .long _reset_address
+
+ .align 2
+ .globl _reset_address
+ .type _reset_address, @function
+_reset_address:
+ bl _coreinit
+ bl _ivinit
+
+ b _boot_address
+
+#endif /* !defined(__DOXYGEN__) */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/SPC560Dxx/core.s b/os/ports/GCC/PPC/SPC560Dxx/core.s new file mode 100644 index 000000000..434f96fa3 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Dxx/core.s @@ -0,0 +1,214 @@ +/*
+ 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/>.
+*/
+
+/**
+ * @file SPC560Dxx/core.s
+ * @brief e200z0 core configuration.
+ *
+ * @addtogroup PPC_CORE
+ * @{
+ */
+
+/**
+ * @name BUCSR registers definitions
+ * @{
+ */
+#define BUCSR_BPEN 0x00000001
+#define BUCSR_BALLOC_BFI 0x00000200
+/** @} */
+
+/**
+ * @name BUCSR default settings
+ * @{
+ */
+#define BUCSR_DEFAULT (BUCSR_BPEN | BUCSR_BALLOC_BFI)
+/** @} */
+
+/**
+ * @name MSR register definitions
+ * @{
+ */
+#define MSR_WE 0x00040000
+#define MSR_CE 0x00020000
+#define MSR_EE 0x00008000
+#define MSR_PR 0x00004000
+#define MSR_ME 0x00001000
+#define MSR_DE 0x00000200
+#define MSR_IS 0x00000020
+#define MSR_DS 0x00000010
+#define MSR_RI 0x00000002
+/** @} */
+
+/**
+ * @name MSR default settings
+ * @{
+ */
+#define MSR_DEFAULT (MSR_WE | MSR_CE | MSR_ME)
+/** @} */
+
+#if !defined(__DOXYGEN__)
+
+ .section .coreinit, "ax"
+
+ .align 2
+ .globl _coreinit
+ .type _coreinit, @function
+_coreinit:
+ /*
+ * 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:
+
+ /*
+ * Branch prediction enabled.
+ */
+ li %r3, BUCSR_DEFAULT
+ mtspr 1013, %r3 /* BUCSR */
+
+ 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
+
+ blr
+
+ .section .ivors, "ax"
+
+ .globl IVORS
+IVORS:
+IVOR0: b IVOR0
+ .align 4
+IVOR1: b _IVOR1
+ .align 4
+IVOR2: b _IVOR2
+ .align 4
+IVOR3: b _IVOR3
+ .align 4
+IVOR4: b _IVOR4
+ .align 4
+IVOR5: b _IVOR5
+ .align 4
+IVOR6: b _IVOR6
+ .align 4
+IVOR7: b _IVOR7
+ .align 4
+IVOR8: b _IVOR8
+ .align 4
+IVOR9: b _IVOR9
+ .align 4
+IVOR10: b _IVOR10
+ .align 4
+IVOR11: b _IVOR11
+ .align 4
+IVOR12: b _IVOR12
+ .align 4
+IVOR13: b _IVOR13
+ .align 4
+IVOR14: b _IVOR14
+ .align 4
+IVOR15: b _IVOR15
+
+ .section .handlers, "ax"
+
+ /*
+ * Unhandled exceptions handler.
+ */
+ .weak _IVOR0, _IVOR1, _IVOR2, _IVOR3, _IVOR4, _IVOR5
+ .weak _IVOR6, _IVOR7, _IVOR8, _IVOR9, _IVOR10, _IVOR11
+ .weak _IVOR12, _IVOR13, _IVOR14, _IVOR15
+ .weak _unhandled_exception
+_IVOR0:
+_IVOR1:
+_IVOR2:
+_IVOR3:
+_IVOR5:
+_IVOR6:
+_IVOR7:
+_IVOR8:
+_IVOR9:
+_IVOR11:
+_IVOR12:
+_IVOR13:
+_IVOR14:
+_IVOR15:
+ .type _unhandled_exception, @function
+_unhandled_exception:
+ b _unhandled_exception
+
+#endif /* !defined(__DOXYGEN__) */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/SPC560Dxx/ld/SPC560D30.ld b/os/ports/GCC/PPC/SPC560Dxx/ld/SPC560D30.ld new file mode 100644 index 000000000..78a18c527 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Dxx/ld/SPC560D30.ld @@ -0,0 +1,182 @@ +/*
+ 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/>.
+*/
+
+/*
+ * SPC560D30 memory setup.
+ */
+__irq_stack_size__ = 0x0000; /* Not yet used.*/
+__process_stack_size__ = 0x0800;
+
+MEMORY
+{
+ flash : org = 0x00000000, len = 128k
+ dataflash : org = 0x00800000, len = 64k
+ ram : org = 0x40000000, len = 12k
+}
+
+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)
+ {
+ KEEP(*(.bam))
+ KEEP(*(.coreinit))
+ KEEP(*(.handlers))
+ KEEP(*(.crt0))
+ . = ALIGN(0x00000800);
+ KEEP(*(.vectors))
+ /* Note, have to waste the first 4KB because the IVPR register
+ requires an alignment of 4KB and the first 4KB cannot be used,
+ IVOR0 would conflict with the BAM word. Applications could
+ allocate code or data in the first 4KB by using special sections.*/
+ . = ALIGN(0x00001000);
+ __ivpr_base__ = .;
+ KEEP(*(.ivors))
+ } > 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__;
+}
diff --git a/os/ports/GCC/PPC/SPC560Dxx/ld/SPC560D40.ld b/os/ports/GCC/PPC/SPC560Dxx/ld/SPC560D40.ld new file mode 100644 index 000000000..7283994bf --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Dxx/ld/SPC560D40.ld @@ -0,0 +1,182 @@ +/*
+ 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/>.
+*/
+
+/*
+ * SPC560D40 memory setup.
+ */
+__irq_stack_size__ = 0x0000; /* Not yet used.*/
+__process_stack_size__ = 0x0800;
+
+MEMORY
+{
+ flash : org = 0x00000000, len = 256k
+ dataflash : org = 0x00800000, len = 64k
+ ram : org = 0x40000000, len = 16k
+}
+
+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)
+ {
+ KEEP(*(.bam))
+ KEEP(*(.coreinit))
+ KEEP(*(.handlers))
+ KEEP(*(.crt0))
+ . = ALIGN(0x00000800);
+ KEEP(*(.vectors))
+ /* Note, have to waste the first 4KB because the IVPR register
+ requires an alignment of 4KB and the first 4KB cannot be used,
+ IVOR0 would conflict with the BAM word. Applications could
+ allocate code or data in the first 4KB by using special sections.*/
+ . = ALIGN(0x00001000);
+ __ivpr_base__ = .;
+ KEEP(*(.ivors))
+ } > 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__;
+}
diff --git a/os/ports/GCC/PPC/SPC560Dxx/port.mk b/os/ports/GCC/PPC/SPC560Dxx/port.mk new file mode 100644 index 000000000..e0756b8c2 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Dxx/port.mk @@ -0,0 +1,13 @@ +# List of the ChibiOS/RT SPC560Dxx port files.
+PORTSRC = ${CHIBIOS}/os/ports/GCC/PPC/chcore.c
+
+PORTASM = ${CHIBIOS}/os/ports/GCC/PPC/SPC560Dxx/bam.s \
+ ${CHIBIOS}/os/ports/GCC/PPC/SPC560Dxx/core.s \
+ ${CHIBIOS}/os/ports/GCC/PPC/SPC560Dxx/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/SPC560Dxx
+
+PORTLD = ${CHIBIOS}/os/ports/GCC/PPC/SPC560Dxx/ld
diff --git a/os/ports/GCC/PPC/SPC560Dxx/ppcparams.h b/os/ports/GCC/PPC/SPC560Dxx/ppcparams.h new file mode 100644 index 000000000..5d4d9a37e --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Dxx/ppcparams.h @@ -0,0 +1,72 @@ +/*
+ 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/>.
+*/
+
+/**
+ * @file SPC560BCxx/ppcparams.h
+ * @brief PowerPC parameters for the SPC560B/Cxx.
+ *
+ * @defgroup PPC_SPC560BCxx SPC560BCxx Specific Parameters
+ * @ingroup PPC_SPECIFIC
+ * @details This file contains the PowerPC specific parameters for the
+ * SPC560BCxx platform.
+ * @{
+ */
+
+#ifndef _PPCPARAMS_H_
+#define _PPCPARAMS_H_
+
+/**
+ * @brief PPC core model.
+ */
+#define PPC_VARIANT PPC_VARIANT_e200z0
+
+/**
+ * @brief Number of writable bits in IVPR register.
+ */
+#define PPC_IVPR_BITS 20
+
+/**
+ * @brief IVORx registers support.
+ */
+#define PPC_SUPPORTS_IVORS FALSE
+
+/**
+ * @brief Book E instruction set support.
+ */
+#define PPC_SUPPORTS_BOOKE FALSE
+
+/**
+ * @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 FALSE
+
+#endif /* _PPCPARAMS_H_ */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/SPC560Dxx/vectors.h b/os/ports/GCC/PPC/SPC560Dxx/vectors.h new file mode 100644 index 000000000..4347796d5 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Dxx/vectors.h @@ -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/>.
+*/
+
+/**
+ * @file SPC560BCxx/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 155
+
+/*===========================================================================*/
+/* 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_ */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/SPC560Dxx/vectors.s b/os/ports/GCC/PPC/SPC560Dxx/vectors.s new file mode 100644 index 000000000..2536e51ce --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Dxx/vectors.s @@ -0,0 +1,285 @@ +/*
+ 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/>.
+*/
+
+/**
+ * @file SPC560Dxx/vectors.s
+ * @brief SPC560Dxx 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
+
+ .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
+
+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:
+
+ .weak _unhandled_irq
+ .type _unhandled_irq, @function
+_unhandled_irq:
+ b _unhandled_irq
+
+#endif /* !defined(__DOXYGEN__) */
+
+/** @} */
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