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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 10:35:35 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 13:52:14 +0200
commit99648958668d3a33ee57974479b36201fe303f34 (patch)
tree6f27ea790e2823c6156e71219a4f54680263fac6 /c/src/lib/libbsp/sh/gensh1
parentbsps: Move start files to bsps (diff)
downloadrtems-99648958668d3a33ee57974479b36201fe303f34.tar.bz2
bsps: Move startup files to bsps
Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/sh/gensh1')
-rw-r--r--c/src/lib/libbsp/sh/gensh1/Makefile.am8
-rw-r--r--c/src/lib/libbsp/sh/gensh1/startup/bsp_specs9
-rw-r--r--c/src/lib/libbsp/sh/gensh1/startup/cpu_asm.c181
-rw-r--r--c/src/lib/libbsp/sh/gensh1/startup/ispsh7032.c248
-rw-r--r--c/src/lib/libbsp/sh/gensh1/startup/linkcmds230
5 files changed, 4 insertions, 672 deletions
diff --git a/c/src/lib/libbsp/sh/gensh1/Makefile.am b/c/src/lib/libbsp/sh/gensh1/Makefile.am
index 11a14693a0..ea1891aede 100644
--- a/c/src/lib/libbsp/sh/gensh1/Makefile.am
+++ b/c/src/lib/libbsp/sh/gensh1/Makefile.am
@@ -3,7 +3,7 @@ ACLOCAL_AMFLAGS = -I ../../../../aclocal
include $(top_srcdir)/../../../../automake/compile.am
include $(top_srcdir)/../../bsp.am
-dist_project_lib_DATA = startup/bsp_specs
+dist_project_lib_DATA = ../../../../../../bsps/sh/gensh1/start/bsp_specs
@@ -24,7 +24,7 @@ BUILT_SOURCES = scitab.c
CLEANFILES = scitab.c
# startup
-librtemsbsp_a_SOURCES += ../shared/startup/bspstart.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/shared/start/bspstart.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspfatal-default.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspreset-loop.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspgetworkarea-default.c
@@ -33,8 +33,8 @@ librtemsbsp_a_SOURCES += ../shared/bsphwinit.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/getentropy/getentropy-cpucounter.c
librtemsbsp_a_SOURCES +=../../../../../../bsps/sh/gensh1/clock/ckinit.c
librtemsbsp_a_SOURCES +=../../../../../../bsps/sh/gensh1/clock/delay.c
-librtemsbsp_a_SOURCES += startup/cpu_asm.c
-librtemsbsp_a_SOURCES += startup/ispsh7032.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh1/start/cpu_asm.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh1/start/ispsh7032.c
librtemsbsp_a_SOURCES += timer/timer.c
# scitab
librtemsbsp_a_SOURCES += scitab.c
diff --git a/c/src/lib/libbsp/sh/gensh1/startup/bsp_specs b/c/src/lib/libbsp/sh/gensh1/startup/bsp_specs
deleted file mode 100644
index 87638cc027..0000000000
--- a/c/src/lib/libbsp/sh/gensh1/startup/bsp_specs
+++ /dev/null
@@ -1,9 +0,0 @@
-%rename endfile old_endfile
-%rename startfile old_startfile
-
-*startfile:
-%{!qrtems: %(old_startfile)} \
-%{!nostdlib: %{qrtems: crti.o%s crtbegin.o%s}}
-
-*endfile:
-%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
diff --git a/c/src/lib/libbsp/sh/gensh1/startup/cpu_asm.c b/c/src/lib/libbsp/sh/gensh1/startup/cpu_asm.c
deleted file mode 100644
index 99d9cc9a6a..0000000000
--- a/c/src/lib/libbsp/sh/gensh1/startup/cpu_asm.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * This file contains the basic algorithms for all assembly code used
- * in an specific CPU port of RTEMS. These algorithms must be implemented
- * in assembly language
- *
- * NOTE: This port uses a C file with inline assembler instructions
- *
- * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
- * Bernd Becker (becker@faw.uni-ulm.de)
- *
- * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
- *
- * This program 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.
- *
- *
- * COPYRIGHT (c) 1998.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- *
- */
-
-/*
- * This is supposed to be an assembly file. This means that system.h
- * and cpu.h should not be included in a "real" cpu_asm file. An
- * implementation in assembly should include "cpu_asm.h"
- */
-
-#include <rtems/system.h>
-#include <rtems/score/percpu.h>
-#include <rtems/score/isr.h>
-#include <rtems/score/threaddispatch.h>
-#include <rtems/score/sh.h>
-#include <rtems/score/ispsh7032.h>
-
-#include <rtems/score/ispsh7032.h>
-#include <rtems/score/iosh7032.h>
-#include <rtems/score/sh_io.h>
-
-/* from cpu_isps.c */
-extern proc_ptr _Hardware_isr_Table[];
-
-#if (CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
- unsigned long *_old_stack_ptr;
-#endif
-
-register unsigned long *stack_ptr __asm__ ("r15");
-
-/*
- * sh_set_irq_priority
- *
- * this function sets the interrupt level of the specified interrupt
- *
- * parameters:
- * - irq : interrupt number
- * - prio: priority to set for this interrupt number
- *
- * returns: 0 if ok
- * -1 on error
- */
-
-unsigned int sh_set_irq_priority(
- unsigned int irq,
- unsigned int prio )
-{
- uint32_t shiftcount;
- uint32_t prioreg;
- uint16_t temp16;
- ISR_Level level;
-
- /*
- * first check for valid interrupt
- */
- if (( irq > 113) || (_Hardware_isr_Table[irq] == _dummy_isp))
- return -1;
- /*
- * check for valid irq priority
- */
- if ( prio > 15 )
- return -1;
-
- /*
- * look up appropriate interrupt priority register
- */
- if ( irq > 71)
- {
- irq = irq - 72;
- shiftcount = 12 - ((irq & ~0x03) % 16);
-
- switch( irq / 16)
- {
- case 0: { prioreg = INTC_IPRC; break;}
- case 1: { prioreg = INTC_IPRD; break;}
- case 2: { prioreg = INTC_IPRE; break;}
- default: return -1;
- }
- }
- else
- {
- shiftcount = 12 - 4 * ( irq % 4);
- if ( irq > 67)
- prioreg = INTC_IPRB;
- else
- prioreg = INTC_IPRA;
- }
-
- /*
- * Set the interrupt priority register
- */
- _ISR_Local_disable( level );
-
- temp16 = read16( prioreg);
- temp16 &= ~( 15 << shiftcount);
- temp16 |= prio << shiftcount;
- write16( temp16, prioreg);
-
- _ISR_Local_enable( level );
-
- return 0;
-}
-
-/*
- * This routine provides the RTEMS interrupt management.
- */
-
-void __ISR_Handler( uint32_t vector)
-{
- ISR_Level level;
-
- _ISR_Local_disable( level );
-
- _Thread_Dispatch_disable();
-
-#if (CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
- if ( _ISR_Nest_level == 0 )
- {
- /* Install irq stack */
- _old_stack_ptr = stack_ptr;
- stack_ptr = _CPU_Interrupt_stack_high;
- }
-
-#endif
-
- _ISR_Nest_level++;
-
- _ISR_Local_enable( level );
-
- /* call isp */
- if ( _ISR_Vector_table[ vector])
- (*_ISR_Vector_table[ vector ])( vector );
-
- _ISR_Local_disable( level );
-
- _Thread_Dispatch_unnest( _Per_CPU_Get() );
-
- _ISR_Nest_level--;
-
-#if(CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
-
- if ( _ISR_Nest_level == 0 )
- /* restore old stack pointer */
- stack_ptr = _old_stack_ptr;
-#endif
-
- _ISR_Local_enable( level );
-
- if ( _ISR_Nest_level )
- return;
-
- if ( !_Thread_Dispatch_is_enabled() ) {
- return;
- }
-
- if ( _Thread_Dispatch_necessary ) {
- _Thread_Dispatch();
- }
-}
diff --git a/c/src/lib/libbsp/sh/gensh1/startup/ispsh7032.c b/c/src/lib/libbsp/sh/gensh1/startup/ispsh7032.c
deleted file mode 100644
index 05ba2f1e90..0000000000
--- a/c/src/lib/libbsp/sh/gensh1/startup/ispsh7032.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * This file contains the isp frames for the user interrupts.
- * From these procedures __ISR_Handler is called with the vector number
- * as argument.
- *
- * __ISR_Handler is kept in a separate file (cpu_asm.c), because a bug in
- * some releases of gcc doesn't properly handle #pragma interrupt, if a
- * file contains both isrs and normal functions.
- *
- * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
- * Bernd Becker (becker@faw.uni-ulm.de)
- *
- * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
- *
- * This program 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
- *
- *
- * COPYRIGHT (c) 1998.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <rtems/system.h>
-#include <rtems/score/ispsh7032.h>
-
-/*
- * This is an exception vector table
- *
- * It has the same structure like the actual vector table (vectab)
- */
-proc_ptr _Hardware_isr_Table[256]={
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp,
-_nmi_isp, _usb_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp,
-/* trapa 0 -31 */
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-_dummy_isp, _dummy_isp, _dummy_isp, _dummy_isp,
-/* irq 64 ... */
-_irq0_isp, _irq1_isp, _irq2_isp, _irq3_isp,
-_irq4_isp, _irq5_isp, _irq6_isp, _irq7_isp,
-_dma0_isp, _dummy_isp, _dma1_isp, _dummy_isp,
-_dma2_isp, _dummy_isp, _dma3_isp, _dummy_isp,
-_imia0_isp, _imib0_isp, _ovi0_isp, _dummy_isp,
-_imia1_isp, _imib1_isp, _ovi1_isp, _dummy_isp,
-_imia2_isp, _imib2_isp, _ovi2_isp, _dummy_isp,
-_imia3_isp, _imib3_isp, _ovi3_isp, _dummy_isp,
-_imia4_isp, _imib4_isp, _ovi4_isp, _dummy_isp,
-_eri0_isp, _rxi0_isp, _txi0_isp, _tei0_isp,
-_eri1_isp, _rxi1_isp, _txi1_isp, _tei1_isp,
-_prt_isp, _adu_isp, _dummy_isp, _dummy_isp,
-_wdt_isp,
-/* 113 */ _dref_isp
-};
-
-#define Str(a)#a
-
-/*
- * Some versions of gcc and all version of egcs at least until egcs-1.1b
- * are not able to handle #pragma interrupt correctly if more than 1 isr is
- * contained in a file and when optimizing.
- * We try to work around this problem by using the macro below.
- */
-#define isp( name, number, func)\
-__asm__ (".global _"Str(name)"\n\t" \
- "_"Str(name)": \n\t" \
- " mov.l r0,@-r15 \n\t" \
- " mov.l r1,@-r15 \n\t" \
- " mov.l r2,@-r15 \n\t" \
- " mov.l r3,@-r15 \n\t" \
- " mov.l r4,@-r15 \n\t" \
- " mov.l r5,@-r15 \n\t" \
- " mov.l r6,@-r15 \n\t" \
- " mov.l r7,@-r15 \n\t" \
- " mov.l r14,@-r15 \n\t" \
- " sts.l pr,@-r15 \n\t" \
- " sts.l mach,@-r15 \n\t" \
- " sts.l macl,@-r15 \n\t" \
- " mov r15,r14 \n\t" \
- " mov.l "Str(name)"_k, r1\n\t" \
- " jsr @r1 \n\t" \
- " mov #"Str(number)", r4\n\t" \
- " mov r14,r15 \n\t" \
- " lds.l @r15+,macl \n\t" \
- " lds.l @r15+,mach \n\t" \
- " lds.l @r15+,pr \n\t" \
- " mov.l @r15+,r14 \n\t" \
- " mov.l @r15+,r7 \n\t" \
- " mov.l @r15+,r6 \n\t" \
- " mov.l @r15+,r5 \n\t" \
- " mov.l @r15+,r4 \n\t" \
- " mov.l @r15+,r3 \n\t" \
- " mov.l @r15+,r2 \n\t" \
- " mov.l @r15+,r1 \n\t" \
- " mov.l @r15+,r0 \n\t" \
- " rte \n\t" \
- " nop \n\t" \
- " .align 2 \n\t" \
- #name"_k: \n\t" \
- ".long "Str(func));
-
-/************************************************
- * Dummy interrupt service procedure for
- * interrupts being not allowed --> Trap 34
- ************************************************/
-__asm__ (" .section .text\n\
-.global __dummy_isp\n\
-__dummy_isp:\n\
- mov.l r14,@-r15\n\
- mov r15, r14\n\
- trapa #34\n\
- mov.l @r15+,r14\n\
- rte\n\
- nop");
-
-/*****************************
- * Non maskable interrupt
- *****************************/
-isp( _nmi_isp, NMI_ISP_V, ___ISR_Handler);
-
-/*****************************
- * User break controller
- *****************************/
-isp( _usb_isp, USB_ISP_V, ___ISR_Handler);
-
-/*****************************
- * External interrupts 0-7
- *****************************/
-isp( _irq0_isp, IRQ0_ISP_V, ___ISR_Handler);
-isp( _irq1_isp, IRQ1_ISP_V, ___ISR_Handler);
-isp( _irq2_isp, IRQ2_ISP_V, ___ISR_Handler);
-isp( _irq3_isp, IRQ3_ISP_V, ___ISR_Handler);
-isp( _irq4_isp, IRQ4_ISP_V, ___ISR_Handler);
-isp( _irq5_isp, IRQ5_ISP_V, ___ISR_Handler);
-isp( _irq6_isp, IRQ6_ISP_V, ___ISR_Handler);
-isp( _irq7_isp, IRQ7_ISP_V, ___ISR_Handler);
-
-/*****************************
- * DMA - controller
- *****************************/
-isp( _dma0_isp, DMA0_ISP_V, ___ISR_Handler);
-isp( _dma1_isp, DMA1_ISP_V, ___ISR_Handler);
-isp( _dma2_isp, DMA2_ISP_V, ___ISR_Handler);
-isp( _dma3_isp, DMA3_ISP_V, ___ISR_Handler);
-
-
-/*****************************
- * Interrupt timer unit
- *****************************/
-
-/*****************************
- * Timer 0
- *****************************/
-isp( _imia0_isp, IMIA0_ISP_V, ___ISR_Handler);
-isp( _imib0_isp, IMIB0_ISP_V, ___ISR_Handler);
-isp( _ovi0_isp, OVI0_ISP_V, ___ISR_Handler);
-
-/*****************************
- * Timer 1
- *****************************/
-isp( _imia1_isp, IMIA1_ISP_V, ___ISR_Handler);
-isp( _imib1_isp, IMIB1_ISP_V, ___ISR_Handler);
-isp( _ovi1_isp, OVI1_ISP_V, ___ISR_Handler);
-
-/*****************************
- * Timer 2
- *****************************/
-isp( _imia2_isp, IMIA2_ISP_V, ___ISR_Handler);
-isp( _imib2_isp, IMIB2_ISP_V, ___ISR_Handler);
-isp( _ovi2_isp, OVI2_ISP_V, ___ISR_Handler);
-
-/*****************************
- * Timer 3
- *****************************/
-isp( _imia3_isp, IMIA3_ISP_V, ___ISR_Handler);
-isp( _imib3_isp, IMIB3_ISP_V, ___ISR_Handler);
-isp( _ovi3_isp, OVI3_ISP_V, ___ISR_Handler);
-
-/*****************************
- * Timer 4
- *****************************/
-isp( _imia4_isp, IMIA4_ISP_V, ___ISR_Handler);
-isp( _imib4_isp, IMIB4_ISP_V, ___ISR_Handler);
-isp( _ovi4_isp, OVI4_ISP_V, ___ISR_Handler);
-
-
-/*****************************
- * Serial interfaces
- *****************************/
-
-/*****************************
- * Serial interface 0
- *****************************/
-isp( _eri0_isp, ERI0_ISP_V, ___ISR_Handler);
-isp( _rxi0_isp, RXI0_ISP_V, ___ISR_Handler);
-isp( _txi0_isp, TXI0_ISP_V, ___ISR_Handler);
-isp( _tei0_isp, TEI0_ISP_V, ___ISR_Handler);
-
-/*****************************
- * Serial interface 1
- *****************************/
-isp( _eri1_isp, ERI1_ISP_V, ___ISR_Handler);
-isp( _rxi1_isp, RXI1_ISP_V, ___ISR_Handler);
-isp( _txi1_isp, TXI1_ISP_V, ___ISR_Handler);
-isp( _tei1_isp, TEI1_ISP_V, ___ISR_Handler);
-
-
-/*****************************
- * Parity control unit of
- * the bus state controller
- *****************************/
-isp( _prt_isp, PRT_ISP_V, ___ISR_Handler);
-
-
-/******************************
- * Analog digital converter
- * ADC
- ******************************/
-isp( _adu_isp, ADU_ISP_V, ___ISR_Handler);
-
-
-/******************************
- * Watchdog timer
- ******************************/
-isp( _wdt_isp, WDT_ISP_V, ___ISR_Handler);
-
-
-/******************************
- * DRAM refresh control unit
- * of bus state controller
- ******************************/
-isp( _dref_isp, DREF_ISP_V, ___ISR_Handler);
diff --git a/c/src/lib/libbsp/sh/gensh1/startup/linkcmds b/c/src/lib/libbsp/sh/gensh1/startup/linkcmds
deleted file mode 100644
index d268d4cfc7..0000000000
--- a/c/src/lib/libbsp/sh/gensh1/startup/linkcmds
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * This is an adapted linker script from egcs-1.0.1
- *
- * Memory layout for an SH 7032 with main memory in area 2
- * This memory layout it very similar to that used for Hitachi's
- * EVB with CMON in rom
- *
- * NOTE: The ram start address may vary, all other start addresses are fixed
- * Not suiteable for gdb's simulator
- *
- * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and
- * Bernd Becker (becker@faw.uni-ulm.de)
- *
- * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
- *
- * This program 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.
- *
- *
- * COPYRIGHT (c) 1998.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-OUTPUT_ARCH(sh)
-ENTRY(_start)
-STARTUP(start.o)
-
-_RamBase = DEFINED(_RamBase) ? _RamBase : 0x0a040000;
-_RamSize = DEFINED(_RamSize) ? _RamSize : 512K;
-_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x0;
-
-MEMORY
-{
- rom : o = 0x00000000, l = 128k
- onchip_peri : o = 0x05000000, l = 512
- ram : o = 0x0A040000, l = 512k /* enough to link all tests */
-
- onchip_ram : o = 0x0f000000, l = 8k
-}
-
-SECTIONS
-{
- /* boot vector table */
- .monvects 0x00000000 (NOLOAD): {
- _monvects = . ;
- } > rom
-
- /* monitor play area */
- .monram 0x0A040000 (NOLOAD) :
- {
- _ramstart = .;
- } > ram
-
- /* monitor vector table */
- .vects 0x0A042000 (NOLOAD) : {
- _vectab = . ;
- *(.vects);
- }
-
- /* Read-only sections, merged into text segment: */
-
- . = 0x0a044000 ;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .gnu.version : { *(.gnu.version) }
- .gnu.version_d : { *(.gnu.version_d) }
- .gnu.version_r : { *(.gnu.version_r) }
- .rela.dyn :
- {
- *(.rela.init)
- *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
- *(.rela.fini)
- *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
- *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
- *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
- *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
- *(.rela.ctors)
- *(.rela.dtors)
- *(.rela.got)
- *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
- *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
- *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
- *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
- *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
- } >ram
- .rel.text :
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