diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-11-15 11:27:53 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-11-15 11:27:53 +0000 |
| commit | 19d00906e03d611593ab5a4fe258b515c527f7f2 (patch) | |
| tree | 529344eeaefe459efb5d4b5bdde7cc95151fcf04 | |
| parent | af931af9e56865fb991216f33300066fe54ee5d7 (diff) | |
| download | ChibiOS-19d00906e03d611593ab5a4fe258b515c527f7f2.tar.gz ChibiOS-19d00906e03d611593ab5a4fe258b515c527f7f2.tar.bz2 ChibiOS-19d00906e03d611593ab5a4fe258b515c527f7f2.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4820 35acf78f-673a-0410-8e92-d51de3d6d3f4
| -rw-r--r-- | os/ports/GCC/PPC/SPC560BCxx/bam.s | 38 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560BCxx/ivor.s | 234 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560BCxx/ld/SPC560B44.ld | 178 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560BCxx/ld/SPC560B50.ld | 178 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560BCxx/port.mk | 12 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560BCxx/ppcparams.h | 67 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560BCxx/vectors.s | 917 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P44.ld | 4 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P50.ld | 178 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/SPC560Pxx/ppcparams.h | 5 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/chcore.h | 9 |
11 files changed, 1815 insertions, 5 deletions
diff --git a/os/ports/GCC/PPC/SPC560BCxx/bam.s b/os/ports/GCC/PPC/SPC560BCxx/bam.s new file mode 100644 index 000000000..afb7b93b8 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560BCxx/bam.s @@ -0,0 +1,38 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 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/bam.s
+ * @brief SPC560BCxx boot assistant record.
+ *
+ * @addtogroup PPC_CORE
+ * @{
+ */
+
+#if !defined(__DOXYGEN__)
+
+ /* BAM info, SWT off, WTE off, VLE from settings.*/
+ .section .bam, "ax"
+ .long 0x015A0000
+ .long _boot_address
+
+#endif /* !defined(__DOXYGEN__) */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/SPC560BCxx/ivor.s b/os/ports/GCC/PPC/SPC560BCxx/ivor.s new file mode 100644 index 000000000..471f3e873 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560BCxx/ivor.s @@ -0,0 +1,234 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 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/ivor.s
+ * @brief SPC560BCxx IVORx handlers.
+ *
+ * @addtogroup PPC_CORE
+ * @{
+ */
+
+/*
+ * Imports the PPC configuration headers.
+ */
+#define _FROM_ASM_
+#include "chconf.h"
+#include "chcore.h"
+
+#if !defined(__DOXYGEN__)
+ /*
+ * INTC registers address.
+ */
+ .equ INTC_IACKR, 0xfff48010
+ .equ INTC_EOIR, 0xfff48018
+
+ .section .handlers, "ax"
+
+ /*
+ * Fixed IVOR offset table.
+ */
+ .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
+
+ /*
+ * Unhandled exceptions handler.
+ */
+ .weak _IVOR0
+_IVOR0:
+ .weak _IVOR1
+_IVOR1:
+ .weak _IVOR2
+_IVOR2:
+ .weak _IVOR3
+_IVOR3:
+ .weak _IVOR5
+_IVOR5:
+ .weak _IVOR6
+_IVOR6:
+ .weak _IVOR7
+_IVOR7:
+ .weak _IVOR8
+_IVOR8:
+ .weak _IVOR9
+_IVOR9:
+ .weak _IVOR10
+_IVOR10:
+ .weak _IVOR11
+_IVOR11:
+ .weak _IVOR12
+_IVOR12:
+ .weak _IVOR13
+_IVOR13:
+ .weak _IVOR14
+_IVOR14:
+ .weak _IVOR15
+_IVOR15:
+ .weak _unhandled_exception
+ .type _unhandled_exception, @function
+_unhandled_exception:
+ b _unhandled_exception
+
+ /*
+ * IVOR4 handler (Book-E external interrupt).
+ */
+ .align 4
+ .globl _IVOR4
+ .type _IVOR4, @function
+_IVOR4:
+ /* Creation of the external stack frame (extctx structure).*/
+ stwu %sp, -80(%sp) /* Size of the extctx structure.*/
+#if PPC_USE_VLE && PPC_SUPPORTS_VLE_MULTI
+ e_stmvsrrw 8(%sp) /* Saves PC, MSR. */
+ e_stmvsprw 16(%sp) /* Saves CR, LR, CTR, XER. */
+ e_stmvgprw 32(%sp) /* Saves GPR0, GPR3...GPR12. */
+#else /* !(PPC_USE_VLE && PPC_SUPPORTS_VLE_MULTI) */
+ stw %r0, 32(%sp) /* Saves GPR0. */
+ mfSRR0 %r0
+ stw %r0, 8(%sp) /* Saves PC. */
+ mfSRR1 %r0
+ stw %r0, 12(%sp) /* Saves MSR. */
+ mfCR %r0
+ stw %r0, 16(%sp) /* Saves CR. */
+ mfLR %r0
+ stw %r0, 20(%sp) /* Saves LR. */
+ mfCTR %r0
+ stw %r0, 24(%sp) /* Saves CTR. */
+ mfXER %r0
+ stw %r0, 28(%sp) /* Saves XER. */
+ stw %r3, 36(%sp) /* Saves GPR3...GPR12. */
+ stw %r4, 40(%sp)
+ stw %r5, 44(%sp)
+ stw %r6, 48(%sp)
+ stw %r7, 52(%sp)
+ stw %r8, 56(%sp)
+ stw %r9, 60(%sp)
+ stw %r10, 64(%sp)
+ stw %r11, 68(%sp)
+ stw %r12, 72(%sp)
+#endif /* !(PPC_USE_VLE && PPC_SUPPORTS_VLE_MULTI) */
+
+ /* Software vector address from the INTC register.*/
+ lis %r3, INTC_IACKR@h
+ ori %r3, %r3, INTC_IACKR@l /* IACKR register address. */
+ lwz %r3, 0(%r3) /* IACKR register value. */
+ lwz %r3, 0(%r3)
+ mtCTR %r3 /* Software handler address. */
+
+#if PPC_USE_IRQ_PREEMPTION
+ /* Allows preemption while executing the software handler.*/
+ wrteei 1
+#endif
+
+ /* Exectes the software handler.*/
+ bctrl
+
+#if PPC_USE_IRQ_PREEMPTION
+ /* Prevents preemption again.*/
+ wrteei 0
+#endif
+
+ /* Informs the INTC that the interrupt has been served.*/
+ mbar 0
+ lis %r3, INTC_EOIR@h
+ ori %r3, %r3, INTC_EOIR@l
+ stw %r3, 0(%r3) /* Writing any value should do. */
+
+ /* Verifies if a reschedule is required.*/
+#if CH_DBG_SYSTEM_STATE_CHECK
+ bl dbg_check_lock
+#endif
+ bl chSchIsPreemptionRequired
+ cmpli cr0, %r3, 0
+ beq cr0, _ivor_exit
+ bl chSchDoReschedule
+
+ /* Context restore.*/
+ .globl _ivor_exit
+_ivor_exit:
+#if CH_DBG_SYSTEM_STATE_CHECK
+ bl dbg_check_unlock
+#endif
+#if PPC_USE_VLE && PPC_SUPPORTS_VLE_MULTI
+ e_lmvgprw 32(%sp) /* Restores GPR0, GPR3...GPR12. */
+ e_lmvsprw 16(%sp) /* Restores CR, LR, CTR, XER. */
+ e_lmvsrrw 8(%sp) /* Restores PC, MSR. */
+#else /*!(PPC_USE_VLE && PPC_SUPPORTS_VLE_MULTI) */
+ lwz %r3, 36(%sp) /* Restores GPR3...GPR12. */
+ lwz %r4, 40(%sp)
+ lwz %r5, 44(%sp)
+ lwz %r6, 48(%sp)
+ lwz %r7, 52(%sp)
+ lwz %r8, 56(%sp)
+ lwz %r9, 60(%sp)
+ lwz %r10, 64(%sp)
+ lwz %r11, 68(%sp)
+ lwz %r12, 72(%sp)
+ lwz %r0, 8(%sp)
+ mtSRR0 %r0 /* Restores PC. */
+ lwz %r0, 12(%sp)
+ mtSRR1 %r0 /* Restores MSR. */
+ lwz %r0, 16(%sp)
+ mtCR %r0 /* Restores CR. */
+ lwz %r0, 20(%sp)
+ mtLR %r0 /* Restores LR. */
+ lwz %r0, 24(%sp)
+ mtCTR %r0 /* Restores CTR. */
+ lwz %r0, 28(%sp)
+ mtXER %r0 /* Restores XER. */
+ lwz %r0, 32(%sp) /* Restores GPR0. */
+#endif /* !(PPC_USE_VLE && PPC_SUPPORTS_VLE_MULTI) */
+ addi %sp, %sp, 80 /* Back to the previous frame. */
+ rfi
+
+#endif /* !defined(__DOXYGEN__) */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/SPC560BCxx/ld/SPC560B44.ld b/os/ports/GCC/PPC/SPC560BCxx/ld/SPC560B44.ld new file mode 100644 index 000000000..443b4e5e7 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560BCxx/ld/SPC560B44.ld @@ -0,0 +1,178 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 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/>.
+*/
+
+/*
+ * SPC560B44 memory setup.
+ */
+__irq_stack_size__ = 0x0000; /* Not yet used.*/
+__process_stack_size__ = 0x0800;
+
+MEMORY
+{
+ flash : org = 0x00000000, len = 384k
+ dataflash : org = 0x00800000, len = 64k
+ ram : org = 0x40000000, len = 28k
+}
+
+/*
+ * 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(*(.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(*(.handlers))
+ } > 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/SPC560BCxx/ld/SPC560B50.ld b/os/ports/GCC/PPC/SPC560BCxx/ld/SPC560B50.ld new file mode 100644 index 000000000..e6a6ce61f --- /dev/null +++ b/os/ports/GCC/PPC/SPC560BCxx/ld/SPC560B50.ld @@ -0,0 +1,178 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 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/>.
+*/
+
+/*
+ * SPC560B50 memory setup.
+ */
+__irq_stack_size__ = 0x0000; /* Not yet used.*/
+__process_stack_size__ = 0x0800;
+
+MEMORY
+{
+ flash : org = 0x00000000, len = 512k
+ dataflash : org = 0x00800000, len = 64k
+ ram : org = 0x40000000, len = 32k
+}
+
+/*
+ * 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(*(.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(*(.handlers))
+ } > 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/SPC560BCxx/port.mk b/os/ports/GCC/PPC/SPC560BCxx/port.mk new file mode 100644 index 000000000..9eee36b5e --- /dev/null +++ b/os/ports/GCC/PPC/SPC560BCxx/port.mk @@ -0,0 +1,12 @@ +# List of the ChibiOS/RT SPC560BCxx port files.
+PORTSRC = ${CHIBIOS}/os/ports/GCC/PPC/chcore.c
+
+PORTASM = ${CHIBIOS}/os/ports/GCC/PPC/bam.s \
+ ${CHIBIOS}/os/ports/GCC/PPC/crt0.s \
+ ${CHIBIOS}/os/ports/GCC/PPC/SPC560BCxx/ivor.s \
+ ${CHIBIOS}/os/ports/GCC/PPC/SPC560BCxx/vectors.s
+
+PORTINC = ${CHIBIOS}/os/ports/GCC/PPC \
+ ${CHIBIOS}/os/ports/GCC/PPC/SPC560BCxx
+
+PORTLD = ${CHIBIOS}/os/ports/GCC/PPC/SPC560BCxx/ld
diff --git a/os/ports/GCC/PPC/SPC560BCxx/ppcparams.h b/os/ports/GCC/PPC/SPC560BCxx/ppcparams.h new file mode 100644 index 000000000..d2f285709 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560BCxx/ppcparams.h @@ -0,0 +1,67 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 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 SPC560Pxx/ppcparams.h
+ * @brief PowerPC parameters for the SPC560Pxx.
+ *
+ * @defgroup PPC_SPC560Pxx SPC560Pxx/MPC560x Specific Parameters
+ * @ingroup PPC_SPECIFIC
+ * @details This file contains the PowerPC specific parameters for the
+ * SPC560Pxx/MPC560x platform.
+ * @{
+ */
+
+#ifndef _PPCPARAMS_H_
+#define _PPCPARAMS_H_
+
+/**
+ * @brief PPC core model.
+ */
+#define PPC_VARIANT PPC_VARIANT_e200z0h
+
+/**
+ * @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
+
+#endif /* _PPCPARAMS_H_ */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/SPC560BCxx/vectors.s b/os/ports/GCC/PPC/SPC560BCxx/vectors.s new file mode 100644 index 000000000..4b6c67b57 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560BCxx/vectors.s @@ -0,0 +1,917 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 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.s
+ * @brief SPC560BCxx 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
+ .long vector1
+ .long vector2
+ .long vector3
+ .long vector4
+ .long vector5
+ .long vector6
+ .long vector7
+ .long vector8
+ .long vector9
+ .long vector10
+ .long vector11
+ .long vector12
+ .long vector13
+ .long vector14
+ .long vector15
+ .long vector16
+ .long vector17
+ .long vector18
+ .long vector19
+ .long vector20
+ .long vector21
+ .long vector22
+ .long vector23
+ .long vector24
+ .long vector25
+ .long vector26
+ .long vector27
+ .long vector28
+ .long vector29
+ .long vector30
+ .long vector31
+ .long vector32
+ .long vector33
+ .long vector34
+ .long vector35
+ .long vector36
+ .long vector37
+ .long vector38
+ .long vector39
+ .long vector40
+ .long vector41
+ .long vector42
+ .long vector43
+ .long vector44
+ .long vector45
+ .long vector46
+ .long vector47
+ .long vector48
+ .long vector49
+ .long vector50
+ .long vector51
+ .long vector52
+ .long vector53
+ .long vector54
+ .long vector55
+ .long vector56
+ .long vector57
+ .long vector58
+ .long vector59
+ .long vector60
+ .long vector61
+ .long vector62
+ .long vector63
+ .long vector64
+ .long vector65
+ .long vector66
+ .long vector67
+ .long vector68
+ .long vector69
+ .long vector70
+ .long vector71
+ .long vector72
+ .long vector73
+ .long vector74
+ .long vector75
+ .long vector76
+ .long vector77
+ .long vector78
+ .long vector79
+ .long vector80
+ .long vector81
+ .long vector82
+ .long vector83
+ .long vector84
+ .long vector85
+ .long vector86
+ .long vector87
+ .long vector88
+ .long vector89
+ .long vector90
+ .long vector91
+ .long vector92
+ .long vector93
+ .long vector94
+ .long vector95
+ .long vector96
+ .long vector97
+ .long vector98
+ .long vector99
+ .long vector100
+ .long vector101
+ .long vector102
+ .long vector103
+ .long vector104
+ .long vector105
+ .long vector106
+ .long vector107
+ .long vector108
+ .long vector109
+ .long vector110
+ .long vector111
+ .long vector112
+ .long vector113
+ .long vector114
+ .long vector115
+ .long vector116
+ .long vector117
+ .long vector118
+ .long vector119
+ .long vector120
+ .long vector121
+ .long vector122
+ .long vector123
+ .long vector124
+ .long vector125
+ .long vector126
+ .long vector127
+ .long vector128
+ .long vector129
+ .long vector130
+ .long vector131
+ .long vector132
+ .long vector133
+ .long vector134
+ .long vector135
+ .long vector136
+ .long vector137
+ .long vector138
+ .long vector139
+ .long vector140
+ .long vector141
+ .long vector142
+ .long vector143
+ .long vector144
+ .long vector145
+ .long vector146
+ .long vector147
+ .long vector148
+ .long vector149
+ .long vector150
+ .long vector151
+ .long vector152
+ .long vector153
+ .long vector154
+ .long vector155
+ .long vector156
+ .long vector157
+ .long vector158
+ .long vector159
+ .long vector160
+ .long vector161
+ .long vector162
+ .long vector163
+ .long vector164
+ .long vector165
+ .long vector166
+ .long vector167
+ .long vector168
+ .long vector169
+ .long vector170
+ .long vector171
+ .long vector172
+ .long vector173
+ .long vector174
+ .long vector175
+ .long vector176
+ .long vector177
+ .long vector178
+ .long vector179
+ .long vector180
+ .long vector181
+ .long vector182
+ .long vector183
+ .long vector184
+ .long vector185
+ .long vector186
+ .long vector187
+ .long vector188
+ .long vector189
+ .long vector190
+ .long vector191
+ .long vector192
+ .long vector193
+ .long vector194
+ .long vector195
+ .long vector196
+ .long vector197
+ .long vector198
+ .long vector199
+ .long vector200
+ .long vector201
+ .long vector202
+ .long vector203
+ .long vector204
+ .long vector205
+ .long vector206
+ .long vector207
+ .long vector208
+ .long vector209
+ .long vector210
+ .long vector211
+ .long vector212
+ .long vector213
+ .long vector214
+ .long vector215
+ .long vector216
+
+ .text
+ .align 2
+ .weak vector0
+vector0:
+
+ .weak vector1
+vector1:
+
+ .weak vector2
+vector2:
+
+ .weak vector3
+vector3:
+
+ .weak vector4
+vector4:
+
+ .weak vector5
+vector5:
+
+ .weak vector6
+vector6:
+
+ .weak vector7
+vector7:
+
+ .weak vector8
+vector8:
+
+ .weak vector9
+vector9:
+
+ .weak vector10
+vector10:
+
+ .weak vector11
+vector11:
+
+ .weak vector12
+vector12:
+
+ .weak vector13
+vector13:
+
+ .weak vector14
+vector14:
+
+ .weak vector15
+vector15:
+
+ .weak vector16
+vector16:
+
+ .weak vector17
+vector17:
+
+ .weak vector18
+vector18:
+
+ .weak vector19
+vector19:
+
+ .weak vector20
+vector20:
+
+ .weak vector21
+vector21:
+
+ .weak vector22
+vector22:
+
+ .weak vector23
+vector23:
+
+ .weak vector24
+vector24:
+
+ .weak vector25
+vector25:
+
+ .weak vector26
+vector26:
+
+ .weak vector27
+vector27:
+
+ .weak vector28
+vector28:
+
+ .weak vector29
+vector29:
+
+ .weak vector30
+vector30:
+
+ .weak vector31
+vector31:
+
+ .weak vector32
+vector32:
+
+ .weak vector33
+vector33:
+
+ .weak vector34
+vector34:
+
+ .weak vector35
+vector35:
+
+ .weak vector36
+vector36:
+
+ .weak vector37
+vector37:
+
+ .weak vector38
+vector38:
+
+ .weak vector39
+vector39:
+
+ .weak vector40
+vector40:
+
+ .weak vector41
+vector41:
+
+ .weak vector42
+vector42:
+
+ .weak vector43
+vector43:
+
+ .weak vector44
+vector44:
+
+ .weak vector45
+vector45:
+
+ .weak vector46
+vector46:
+
+ .weak vector47
+vector47:
+
+ .weak vector48
+vector48:
+
+ .weak vector49
+vector49:
+
+ .weak vector50
+vector50:
+
+ .weak vector51
+vector51:
+
+ .weak vector52
+vector52:
+
+ .weak vector53
+vector53:
+
+ .weak vector54
+vector54:
+
+ .weak vector55
+vector55:
+
+ .weak vector56
+vector56:
+
+ .weak vector57
+vector57:
+
+ .weak vector58
+vector58:
+
+ .weak vector59
+vector59:
+
+ .weak vector60
+vector60:
+
+ .weak vector61
+vector61:
+
+ .weak vector62
+vector62:
+
+ .weak vector63
+vector63:
+
+ .weak vector64
+vector64:
+
+ .weak vector65
+vector65:
+
+ .weak vector66
+vector66:
+
+ .weak vector67
+vector67:
+
+ .weak vector68
+vector68:
+
+ .weak vector69
+vector69:
+
+ .weak vector70
+vector70:
+
+ .weak vector71
+vector71:
+
+ .weak vector72
+vector72:
+
+ .weak vector73
+vector73:
+
+ .weak vector74
+vector74:
+
+ .weak vector75
+vector75:
+
+ .weak vector76
+vector76:
+
+ .weak vector77
+vector77:
+
+ .weak vector78
+vector78:
+
+ .weak vector79
+vector79:
+
+ .weak vector80
+vector80:
+
+ .weak vector81
+vector81:
+
+ .weak vector82
+vector82:
+
+ .weak vector83
+vector83:
+
+ .weak vector84
+vector84:
+
+ .weak vector85
+vector85:
+
+ .weak vector86
+vector86:
+
+ .weak vector87
+vector87:
+
+ .weak vector88
+vector88:
+
+ .weak vector89
+vector89:
+
+ .weak vector90
+vector90:
+
+ .weak vector91
+vector91:
+
+ .weak vector92
+vector92:
+
+ .weak vector93
+vector93:
+
+ .weak vector94
+vector94:
+
+ .weak vector95
+vector95:
+
+ .weak vector96
+vector96:
+
+ .weak vector97
+vector97:
+
+ .weak vector98
+vector98:
+
+ .weak vector99
+vector99:
+
+ .weak vector100
+vector100:
+
+ .weak vector101
+vector101:
+
+ .weak vector102
+vector102:
+
+ .weak vector103
+vector103:
+
+ .weak vector104
+vector104:
+
+ .weak vector105
+vector105:
+
+ .weak vector106
+vector106:
+
+ .weak vector107
+vector107:
+
+ .weak vector108
+vector108:
+
+ .weak vector109
+vector109:
+
+ .weak vector110
+vector110:
+
+ .weak vector111
+vector111:
+
+ .weak vector112
+vector112:
+
+ .weak vector113
+vector113:
+
+ .weak vector114
+vector114:
+
+ .weak vector115
+vector115:
+
+ .weak vector116
+vector116:
+
+ .weak vector117
+vector117:
+
+ .weak vector118
+vector118:
+
+ .weak vector119
+vector119:
+
+ .weak vector120
+vector120:
+
+ .weak vector121
+vector121:
+
+ .weak vector122
+vector122:
+
+ .weak vector123
+vector123:
+
+ .weak vector124
+vector124:
+
+ .weak vector125
+vector125:
+
+ .weak vector126
+vector126:
+
+ .weak vector127
+vector127:
+
+ .weak vector128
+vector128:
+
+ .weak vector129
+vector129:
+
+ .weak vector130
+vector130:
+
+ .weak vector131
+vector131:
+
+ .weak vector132
+vector132:
+
+ .weak vector133
+vector133:
+
+ .weak vector134
+vector134:
+
+ .weak vector135
+vector135:
+
+ .weak vector136
+vector136:
+
+ .weak vector137
+vector137:
+
+ .weak vector138
+vector138:
+
+ .weak vector139
+vector139:
+
+ .weak vector140
+vector140:
+
+ .weak vector141
+vector141:
+
+ .weak vector142
+vector142:
+
+ .weak vector143
+vector143:
+
+ .weak vector144
+vector144:
+
+ .weak vector145
+vector145:
+
+ .weak vector146
+vector146:
+
+ .weak vector147
+vector147:
+
+ .weak vector148
+vector148:
+
+ .weak vector149
+vector149:
+
+ .weak vector150
+vector150:
+
+ .weak vector151
+vector151:
+
+ .weak vector152
+vector152:
+
+ .weak vector153
+vector153:
+
+ .weak vector154
+vector154:
+
+ .weak vector155
+vector155:
+
+ .weak vector156
+vector156:
+
+ .weak vector157
+vector157:
+
+ .weak vector158
+vector158:
+
+ .weak vector159
+vector159:
+
+ .weak vector160
+vector160:
+
+ .weak vector161
+vector161:
+
+ .weak vector162
+vector162:
+
+ .weak vector163
+vector163:
+
+ .weak vector164
+vector164:
+
+ .weak vector165
+vector165:
+
+ .weak vector166
+vector166:
+
+ .weak vector167
+vector167:
+
+ .weak vector168
+vector168:
+
+ .weak vector169
+vector169:
+
+ .weak vector170
+vector170:
+
+ .weak vector171
+vector171:
+
+ .weak vector172
+vector172:
+
+ .weak vector173
+vector173:
+
+ .weak vector174
+vector174:
+
+ .weak vector175
+vector175:
+
+ .weak vector176
+vector176:
+
+ .weak vector177
+vector177:
+
+ .weak vector178
+vector178:
+
+ .weak vector179
+vector179:
+
+ .weak vector180
+vector180:
+
+ .weak vector181
+vector181:
+
+ .weak vector182
+vector182:
+
+ .weak vector183
+vector183:
+
+ .weak vector184
+vector184:
+
+ .weak vector185
+vector185:
+
+ .weak vector186
+vector186:
+
+ .weak vector187
+vector187:
+
+ .weak vector188
+vector188:
+
+ .weak vector189
+vector189:
+
+ .weak vector190
+vector190:
+
+ .weak vector191
+vector191:
+
+ .weak vector192
+vector192:
+
+ .weak vector193
+vector193:
+
+ .weak vector194
+vector194:
+
+ .weak vector195
+vector195:
+
+ .weak vector196
+vector196:
+
+ .weak vector197
+vector197:
+
+ .weak vector198
+vector198:
+
+ .weak vector199
+vector199:
+
+ .weak vector200
+vector200:
+
+ .weak vector201
+vector201:
+
+ .weak vector202
+vector202:
+
+ .weak vector203
+vector203:
+
+ .weak vector204
+vector204:
+
+ .weak vector205
+vector205:
+
+ .weak vector206
+vector206:
+
+ .weak vector207
+vector207:
+
+ .weak vector208
+vector208:
+
+ .weak vector209
+vector209:
+
+ .weak vector210
+vector210:
+
+ .weak vector211
+vector211:
+
+ .weak vector212
+vector212:
+
+ .weak vector213
+vector213:
+
+ .weak vector214
+vector214:
+
+ .weak vector215
+vector215:
+
+ .weak vector216
+vector216:
+
+ .weak _unhandled_irq
+ .type _unhandled_irq, @function
+_unhandled_irq:
+ b _unhandled_irq
+
+#endif /* !defined(__DOXYGEN__) */
+
+/** @} */
diff --git a/os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P44.ld b/os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P44.ld index 49b182721..a98329d1d 100644 --- a/os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P44.ld +++ b/os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P44.ld @@ -26,9 +26,9 @@ __process_stack_size__ = 0x0800; MEMORY
{
- flash : org = 0x00000000, len = 512k
+ flash : org = 0x00000000, len = 384k
dataflash : org = 0x00800000, len = 64k
- ram : org = 0x40000000, len = 40k
+ ram : org = 0x40000000, len = 36k
}
/*
diff --git a/os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P50.ld b/os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P50.ld new file mode 100644 index 000000000..49b182721 --- /dev/null +++ b/os/ports/GCC/PPC/SPC560Pxx/ld/SPC560P50.ld @@ -0,0 +1,178 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012 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/>.
+*/
+
+/*
+ * SPC560P44 memory setup.
+ */
+__irq_stack_size__ = 0x0000; /* Not yet used.*/
+__process_stack_size__ = 0x0800;
+
+MEMORY
+{
+ flash : org = 0x00000000, len = 512k
+ dataflash : org = 0x00800000, len = 64k
+ ram : org = 0x40000000, len = 40k
+}
+
+/*
+ * 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(*(.crt0))
+ . = ALIGN(0x00000800);
+ KEEP(*(.vectors))
+ /* Note, have to waste the first 64KB because the IVPR register
+ requires an alignment of 64KB and the first 64KB cannot be used,
+ IVOR0 would conflict with the BAM word. Applications could
+ allocate code or data in the first 64KB by using special sections.*/
+ . = ALIGN(0x00010000);
+ __ivpr_base__ = .;
+ KEEP(*(.handlers))
+ } > 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/SPC560Pxx/ppcparams.h b/os/ports/GCC/PPC/SPC560Pxx/ppcparams.h index 34f49449d..ac4a79a26 100644 --- a/os/ports/GCC/PPC/SPC560Pxx/ppcparams.h +++ b/os/ports/GCC/PPC/SPC560Pxx/ppcparams.h @@ -38,6 +38,11 @@ #define PPC_VARIANT PPC_VARIANT_e200z0
/**
+ * @brief Number of writable bits in IVPR register.
+ */
+#define PPC_IVPR_BITS 16
+
+/**
* @brief IVORx registers support.
*/
#define PPC_SUPPORTS_IVORS FALSE
diff --git a/os/ports/GCC/PPC/chcore.h b/os/ports/GCC/PPC/chcore.h index 0a4476ea4..9ac46dadf 100644 --- a/os/ports/GCC/PPC/chcore.h +++ b/os/ports/GCC/PPC/chcore.h @@ -49,9 +49,10 @@ * @name Supported core variants
* @{
*/
-#define PPC_VARIANT_e200z0 200
-#define PPC_VARIANT_e200z3 203
-#define PPC_VARIANT_e200z4 204
+#define PPC_VARIANT_e200z0 20000
+#define PPC_VARIANT_e200z0h 20010
+#define PPC_VARIANT_e200z3 20300
+#define PPC_VARIANT_e200z4 20400
/** @} */
#include "ppcparams.h"
@@ -110,6 +111,8 @@ */
#if (PPC_VARIANT == PPC_VARIANT_e200z0) || defined(__DOXYGEN__)
#define CH_CORE_VARIANT_NAME "e200z0"
+#elif PPC_VARIANT == PPC_VARIANT_e200z0h
+#define CH_CORE_VARIANT_NAME "e200z3h"
#elif PPC_VARIANT == PPC_VARIANT_e200z3
#define CH_CORE_VARIANT_NAME "e200z3"
#elif PPC_VARIANT == PPC_VARIANT_e200z4
|