diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/realview-pbx-a9')
14 files changed, 838 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/Makefile.am b/c/src/lib/libbsp/arm/realview-pbx-a9/Makefile.am new file mode 100644 index 0000000000..e1b8741fb0 --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/Makefile.am @@ -0,0 +1,130 @@ +## +# +# @file +# +# @brief Makefile of LibBSP for the RealView PBX A9 board. +# + +ACLOCAL_AMFLAGS = -I ../../../../aclocal + +include $(top_srcdir)/../../../../automake/compile.am + +include_bspdir = $(includedir)/bsp +include_libcpudir = $(includedir)/libcpu + +dist_project_lib_DATA = bsp_specs + +############################################################################### +# Header # +############################################################################### + +include_HEADERS = include/bsp.h +include_HEADERS += include/tm27.h + +nodist_include_HEADERS = ../../shared/include/coverhd.h \ + include/bspopts.h + +nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h + +include_bsp_HEADERS = +include_bsp_HEADERS += ../../shared/include/utility.h +include_bsp_HEADERS += ../../shared/include/irq-generic.h +include_bsp_HEADERS += ../../shared/include/irq-info.h +include_bsp_HEADERS += ../../shared/include/stackalloc.h +include_bsp_HEADERS += ../../shared/tod.h +include_bsp_HEADERS += ../shared/include/start.h +include_bsp_HEADERS += ../shared/include/arm-a9mpcore-irq.h +include_bsp_HEADERS += ../shared/include/arm-a9mpcore-regs.h +include_bsp_HEADERS += ../shared/include/arm-cp15-start.h +include_bsp_HEADERS += ../shared/include/arm-gic.h +include_bsp_HEADERS += ../shared/include/arm-gic-irq.h +include_bsp_HEADERS += ../shared/include/arm-gic-regs.h +include_bsp_HEADERS += ../shared/include/arm-pl011.h +include_bsp_HEADERS += ../shared/include/arm-pl011-regs.h +include_bsp_HEADERS += include/irq.h + +include_libcpu_HEADERS = ../../../libcpu/arm/shared/include/arm-cp15.h + +############################################################################### +# Data # +############################################################################### + +noinst_LIBRARIES = libbspstart.a + +libbspstart_a_SOURCES = ../shared/start/start.S + +project_lib_DATA = start.$(OBJEXT) + +project_lib_DATA += startup/linkcmds + +EXTRA_DIST = + +############################################################################### +# LibBSP # +############################################################################### + +noinst_LIBRARIES += libbsp.a + +libbsp_a_SOURCES = +libbsp_a_CPPFLAGS = +libbsp_a_LIBADD = + +# Shared +libbsp_a_SOURCES += ../../shared/bootcard.c +libbsp_a_SOURCES += ../../shared/bspclean.c +libbsp_a_SOURCES += ../../shared/bspgetworkarea.c +libbsp_a_SOURCES += ../../shared/bsplibc.c +libbsp_a_SOURCES += ../../shared/bsppost.c +libbsp_a_SOURCES += ../../shared/bsppredriverhook.c +libbsp_a_SOURCES += ../../shared/bsppretaskinghook.c +libbsp_a_SOURCES += ../../shared/gnatinstallhandler.c +libbsp_a_SOURCES += ../../shared/sbrk.c +libbsp_a_SOURCES += ../../shared/timerstub.c +libbsp_a_SOURCES += ../../shared/src/stackalloc.c +libbsp_a_SOURCES += ../shared/abort/simple_abort.c +libbsp_a_SOURCES += ../shared/startup/bsp-start-memcpy.S +libbsp_a_SOURCES += ../shared/arm-cp15-set-exception-handler.c +libbsp_a_SOURCES += ../shared/arm-cp15-set-ttb-entries.c + +# Startup +libbsp_a_SOURCES += startup/bspreset.c +libbsp_a_SOURCES += startup/bspstart.c + +# IRQ +libbsp_a_SOURCES += ../../shared/src/irq-default-handler.c +libbsp_a_SOURCES += ../../shared/src/irq-generic.c +libbsp_a_SOURCES += ../../shared/src/irq-info.c +libbsp_a_SOURCES += ../../shared/src/irq-legacy.c +libbsp_a_SOURCES += ../../shared/src/irq-server.c +libbsp_a_SOURCES += ../../shared/src/irq-shell.c +libbsp_a_SOURCES += ../shared/arm-gic-irq.c + +# Console +libbsp_a_SOURCES += ../../shared/console.c +libbsp_a_SOURCES += ../../shared/console_control.c +libbsp_a_SOURCES += ../../shared/console_read.c +libbsp_a_SOURCES += ../../shared/console_select.c +libbsp_a_SOURCES += ../../shared/console_write.c +libbsp_a_SOURCES += ../shared/arm-pl011.c +libbsp_a_SOURCES += console/console-config.c + +# Clock +libbsp_a_SOURCES += ../../shared/clockdrv_shell.h +libbsp_a_SOURCES += ../shared/arm-a9mpcore-clock-config.c + +# Cache +libbsp_a_SOURCES += ../../../libcpu/shared/src/cache_manager.c +libbsp_a_SOURCES += ../../../libcpu/arm/shared/include/cache_.h +libbsp_a_CPPFLAGS += -I$(srcdir)/../../../libcpu/arm/shared/include + +# Start hooks +libbsp_a_SOURCES += startup/bspstarthooks.c + +############################################################################### +# Special Rules # +############################################################################### + +DISTCLEANFILES = include/bspopts.h + +include $(srcdir)/preinstall.am +include $(top_srcdir)/../../../../automake/local.am diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/README b/c/src/lib/libbsp/arm/realview-pbx-a9/README new file mode 100644 index 0000000000..8fdfdc45f3 --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/README @@ -0,0 +1,13 @@ +Tested only on Qemu. + +git clone git://git.qemu.org/qemu.git qemu +cd qemu +git co a1bff71c56f2d1048244c829b63797940dd4ba0e +mkdir build +cd build +../configure --prefix=/opt/qemu --interp-prefix=/opt/qemu +make +make install +export PATH="$PATH:/opt/qemu/bin" + +qemu-system-arm -S -s -no-reboot -net none -nographic -M realview-pbx-a9 -m 256M -kernel ticker.exe diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/bsp_specs b/c/src/lib/libbsp/arm/realview-pbx-a9/bsp_specs new file mode 100644 index 0000000000..082653ad22 --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/bsp_specs @@ -0,0 +1,13 @@ +%rename endfile old_endfile +%rename startfile old_startfile +%rename link old_link + +*startfile: +%{!qrtems: %(old_startfile)} \ +%{!nostdlib: %{qrtems: start.o%s crti.o%s crtbegin.o%s -e _start}} + +*link: +%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N} + +*endfile: +%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s } diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/configure.ac b/c/src/lib/libbsp/arm/realview-pbx-a9/configure.ac new file mode 100644 index 0000000000..4421675da5 --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/configure.ac @@ -0,0 +1,34 @@ +## +# +# @file +# +# @brief Configure script of LibBSP for the RealView PBX A9 board. +# + +AC_PREREQ([2.69]) +AC_INIT([rtems-c-src-lib-libbsp-arm-realview-bpx-a9],[_RTEMS_VERSION],[http://www.rtems.org/bugzilla]) +AC_CONFIG_SRCDIR([bsp_specs]) +RTEMS_TOP(../../../../../..) + +RTEMS_CANONICAL_TARGET_CPU +AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.12.2]) +RTEMS_BSP_CONFIGURE + +RTEMS_PROG_CC_FOR_TARGET +RTEMS_CANONICALIZE_TOOLS +RTEMS_PROG_CCAS + +RTEMS_CHECK_NETWORKING +AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes") + +RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[*],[]) +RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP start]) + +RTEMS_BSPOPTS_SET([BSP_ARM_A9MPCORE_PERIPHCLK],[*],[100000000U]) +RTEMS_BSPOPTS_HELP([BSP_ARM_A9MPCORE_PERIPHCLK],[ARM Cortex-A9 MPCore PERIPHCLK clock frequency in Hz]) + +RTEMS_BSP_CLEANUP_OPTIONS(0, 1) +RTEMS_BSP_LINKCMDS + +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/console/console-config.c b/c/src/lib/libbsp/arm/realview-pbx-a9/console/console-config.c new file mode 100644 index 0000000000..e95280b70a --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/console/console-config.c @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#include <libchip/serial.h> + +#include <bsp.h> +#include <bsp/irq.h> +#include <bsp/arm-pl011.h> + +console_tbl Console_Configuration_Ports[] = { + { + .sDeviceName = "/dev/ttyS0", + .deviceType = SERIAL_CUSTOM, + .pDeviceFns = &arm_pl011_fns, + .deviceProbe = NULL, + .pDeviceFlow = NULL, + .ulMargin = 10, + .ulHysteresis = 0, + .pDeviceParams = (void *) 115200, + .ulCtrlPort1 = 0x10009000, + .ulCtrlPort2 = 0, + .ulDataPort = 0, + .getRegister = NULL, + .setRegister = NULL, + .getData = NULL, + .setData = NULL, + .ulClock = 0, + .ulIntVector = RVPBXA9_IRQ_UART_0 + } +}; + +unsigned long Console_Configuration_Count = + RTEMS_ARRAY_SIZE(Console_Configuration_Ports); + +static void output_char(char c) +{ + int minor = (int) Console_Port_Minor; + const console_tbl *ct = Console_Port_Tbl != NULL ? + Console_Port_Tbl[minor] : &Console_Configuration_Ports[minor]; + const console_fns *cf = ct->pDeviceFns; + + if (c == '\n') { + (*cf->deviceWritePolled)(minor, '\r'); + } + + (*cf->deviceWritePolled)(minor, c); +} + +static void output_char_init(char c) +{ + if (Console_Port_Tbl == NULL) { + int minor = (int) Console_Port_Minor; + const console_fns *cf = Console_Configuration_Ports[minor].pDeviceFns; + + (*cf->deviceInitialize)(minor); + } + + BSP_output_char = output_char; + output_char(c); +} + +BSP_output_char_function_type BSP_output_char = output_char_init; + +BSP_polling_getchar_function_type BSP_poll_char = NULL; diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/include/bsp.h b/c/src/lib/libbsp/arm/realview-pbx-a9/include/bsp.h new file mode 100644 index 0000000000..4e89635e01 --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/include/bsp.h @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_REALVIEW_PBX_A9_BSP_H +#define LIBBSP_ARM_REALVIEW_PBX_A9_BSP_H + +#include <bspopts.h> + +#define BSP_FEATURE_IRQ_EXTENSION + +#ifndef ASM + +#include <rtems.h> +#include <rtems/console.h> +#include <rtems/clockdrv.h> + +#include <bsp/default-initial-extension.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define BSP_ARM_MMU_CLIENT_DOMAIN 15U + +#define BSP_ARM_MMU_READ_ONLY \ + ((BSP_ARM_MMU_CLIENT_DOMAIN << ARM_MMU_SECT_DOMAIN_SHIFT) \ + | ARM_MMU_SECT_AP_0 \ + | ARM_MMU_SECT_AP_2 \ + | ARM_MMU_SECT_DEFAULT) + +#define BSP_ARM_MMU_READ_ONLY_CACHED \ + (BSP_ARM_MMU_READ_ONLY | ARM_MMU_SECT_C | ARM_MMU_SECT_B) + +#define BSP_ARM_MMU_READ_WRITE \ + ((BSP_ARM_MMU_CLIENT_DOMAIN << ARM_MMU_SECT_DOMAIN_SHIFT) \ + | ARM_MMU_SECT_AP_0 \ + | ARM_MMU_SECT_DEFAULT) + +#define BSP_ARM_MMU_READ_WRITE_CACHED \ + (BSP_ARM_MMU_READ_WRITE | ARM_MMU_SECT_C | ARM_MMU_SECT_B) + +#define BSP_ARM_MMU_READ_WRITE_DATA \ + BSP_ARM_MMU_READ_WRITE_CACHED + +#define BSP_ARM_MMU_READ_ONLY_DATA \ + BSP_ARM_MMU_READ_ONLY_CACHED + +#define BSP_ARM_MMU_CODE BSP_ARM_MMU_READ_ONLY_CACHED + +#define BSP_ARM_A9MPCORE_PT_BASE 0x1f000600 + +typedef enum { + BSP_ARM_A9MPCORE_FATAL_CLOCK_IRQ_INSTALL, + BSP_ARM_A9MPCORE_FATAL_CLOCK_IRQ_REMOVE +} rvpbxa9_fatal_code; + +void rvpbxa9_fatal(rvpbxa9_fatal_code code) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* ASM */ + +#endif /* LIBBSP_ARM_REALVIEW_PBX_A9_BSP_H */ diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/include/irq.h b/c/src/lib/libbsp/arm/realview-pbx-a9/include/irq.h new file mode 100644 index 0000000000..2651d6c201 --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/include/irq.h @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_REALVIEW_PBX_A9_IRQ_H +#define LIBBSP_ARM_REALVIEW_PBX_A9_IRQ_H + +#ifndef ASM + +#include <rtems/irq.h> +#include <rtems/irq-extension.h> + +#include <bsp/arm-a9mpcore-irq.h> +#include <bsp/arm-gic-irq.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define RVPBXA9_IRQ_WATCHDOG_0 32 +#define RVPBXA9_IRQ_SW_IRQ 33 +#define RVPBXA9_IRQ_TIMER_0_1 36 +#define RVPBXA9_IRQ_TIMER_2_3 37 +#define RVPBXA9_IRQ_GPIO_0 38 +#define RVPBXA9_IRQ_GPIO_1 39 +#define RVPBXA9_IRQ_GPIO_2 40 +#define RVPBXA9_IRQ_RTC 42 +#define RVPBXA9_IRQ_SSP 43 +#define RVPBXA9_IRQ_UART_0 44 +#define RVPBXA9_IRQ_UART_1 45 +#define RVPBXA9_IRQ_UART_2 46 +#define RVPBXA9_IRQ_UART_3 47 +#define RVPBXA9_IRQ_SCI 48 +#define RVPBXA9_IRQ_MCI_A 49 +#define RVPBXA9_IRQ_MCI_B 50 +#define RVPBXA9_IRQ_AACI 51 +#define RVPBXA9_IRQ_KMI0 52 +#define RVPBXA9_IRQ_KMI1 53 +#define RVPBXA9_IRQ_CLCD 55 +#define RVPBXA9_IRQ_DMAC 56 +#define RVPBXA9_IRQ_PWRFAIL 57 +#define RVPBXA9_IRQ_CF_INT 59 +#define RVPBXA9_IRQ_ETHERNET 60 +#define RVPBXA9_IRQ_USB 61 +#define RVPBXA9_IRQ_T1_INT_0 64 +#define RVPBXA9_IRQ_T1_INT_1 65 +#define RVPBXA9_IRQ_T1_INT_2 66 +#define RVPBXA9_IRQ_T1_INT_3 67 +#define RVPBXA9_IRQ_T1_INT_4 68 +#define RVPBXA9_IRQ_T1_INT_5 69 +#define RVPBXA9_IRQ_T1_INT_6 70 +#define RVPBXA9_IRQ_T1_INT_7 71 +#define RVPBXA9_IRQ_WATCHDOG_1 72 +#define RVPBXA9_IRQ_TIMER_4_5 73 +#define RVPBXA9_IRQ_TIMER_6_7 74 +#define RVPBXA9_IRQ_PCI_INTR 80 +#define RVPBXA9_IRQ_P_NMI 81 +#define RVPBXA9_IRQ_P_NINT_0 82 +#define RVPBXA9_IRQ_P_NINT_1 83 +#define RVPBXA9_IRQ_P_NINT_2 84 +#define RVPBXA9_IRQ_P_NINT_3 85 +#define RVPBXA9_IRQ_P_NINT_4 86 +#define RVPBXA9_IRQ_P_NINT_5 87 +#define RVPBXA9_IRQ_P_NINT_6 88 +#define RVPBXA9_IRQ_P_NINT_7 89 + +#define BSP_INTERRUPT_VECTOR_MIN 0 +#define BSP_INTERRUPT_VECTOR_MAX 89 + +#define BSP_ARM_GIC_CPUIF_BASE 0x1f000100 + +#define BSP_ARM_GIC_DIST_BASE 0x1f001000 + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* ASM */ + +#endif /* LIBBSP_ARM_REALVIEW_PBX_A9_IRQ_H */ diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/include/tm27.h b/c/src/lib/libbsp/arm/realview-pbx-a9/include/tm27.h new file mode 100644 index 0000000000..2a31e8950d --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/include/tm27.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#ifndef _RTEMS_TMTEST27 +#error "This is an RTEMS internal file you must not include directly." +#endif + +#ifndef __tm27_h +#define __tm27_h + +#include <assert.h> + +#include <bsp.h> +#include <bsp/irq.h> + +#define MUST_WAIT_FOR_INTERRUPT 1 + +#define RVPBXA9_TM27_IRQ ARM_GIC_IRQ_SGI_13 + +#define RVPBXA9_TM27_PRIO_LOW 0xfe + +#define RVPBXA9_TM27_PRIO_HIGH 0x00 + +static void Install_tm27_vector(void (*handler)(rtems_vector_number)) +{ + rtems_status_code sc = rtems_interrupt_handler_install( + RVPBXA9_TM27_IRQ, + "TM27", + RTEMS_INTERRUPT_UNIQUE, + (rtems_interrupt_handler) handler, + NULL + ); + assert(sc == RTEMS_SUCCESSFUL); + + sc = arm_gic_irq_set_priority( + RVPBXA9_TM27_IRQ, + RVPBXA9_TM27_PRIO_LOW + ); + assert(sc == RTEMS_SUCCESSFUL); +} + +static void Cause_tm27_intr(void) +{ + rtems_status_code sc = arm_gic_irq_generate_software_irq( + RVPBXA9_TM27_IRQ, + ARM_GIC_IRQ_SOFTWARE_IRQ_TO_SELF, + 0 + ); + assert(sc == RTEMS_SUCCESSFUL); +} + +static void Clear_tm27_intr(void) +{ + rtems_status_code sc = arm_gic_irq_set_priority( + RVPBXA9_TM27_IRQ, + RVPBXA9_TM27_PRIO_LOW + ); + assert(sc == RTEMS_SUCCESSFUL); +} + +static void Lower_tm27_intr(void) +{ + rtems_status_code sc = arm_gic_irq_set_priority( + RVPBXA9_TM27_IRQ, + RVPBXA9_TM27_PRIO_HIGH + ); + assert(sc == RTEMS_SUCCESSFUL); +} + +#endif /* __tm27_h */ diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/make/custom/realview_pbx_a9_qemu.cfg b/c/src/lib/libbsp/arm/realview-pbx-a9/make/custom/realview_pbx_a9_qemu.cfg new file mode 100644 index 0000000000..fbee00144b --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/make/custom/realview_pbx_a9_qemu.cfg @@ -0,0 +1,7 @@ +include $(RTEMS_ROOT)/make/custom/default.cfg + +RTEMS_CPU = arm + +CPU_CFLAGS = -mcpu=cortex-a9 -mthumb + +CFLAGS_OPTIMIZE_V ?= -O0 -g diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/preinstall.am b/c/src/lib/libbsp/arm/realview-pbx-a9/preinstall.am new file mode 100644 index 0000000000..fe641ac0b9 --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/preinstall.am @@ -0,0 +1,136 @@ +## Automatically generated by ampolish3 - Do not edit + +if AMPOLISH3 +$(srcdir)/preinstall.am: Makefile.am + $(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am +endif + +PREINSTALL_DIRS = +DISTCLEANFILES += $(PREINSTALL_DIRS) + +all-local: $(TMPINSTALL_FILES) + +TMPINSTALL_FILES = +CLEANFILES = $(TMPINSTALL_FILES) + +all-am: $(PREINSTALL_FILES) + +PREINSTALL_FILES = +CLEANFILES += $(PREINSTALL_FILES) + +$(PROJECT_LIB)/$(dirstamp): + @$(MKDIR_P) $(PROJECT_LIB) + @: > $(PROJECT_LIB)/$(dirstamp) +PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp) + +$(PROJECT_INCLUDE)/$(dirstamp): + @$(MKDIR_P) $(PROJECT_INCLUDE) + @: > $(PROJECT_INCLUDE)/$(dirstamp) +PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp) + +$(PROJECT_INCLUDE)/bsp/$(dirstamp): + @$(MKDIR_P) $(PROJECT_INCLUDE)/bsp + @: > $(PROJECT_INCLUDE)/bsp/$(dirstamp) +PREINSTALL_DIRS += $(PROJECT_INCLUDE)/bsp/$(dirstamp) + +$(PROJECT_INCLUDE)/libcpu/$(dirstamp): + @$(MKDIR_P) $(PROJECT_INCLUDE)/libcpu + @: > $(PROJECT_INCLUDE)/libcpu/$(dirstamp) +PREINSTALL_DIRS += $(PROJECT_INCLUDE)/libcpu/$(dirstamp) + +$(PROJECT_LIB)/bsp_specs: bsp_specs $(PROJECT_LIB)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_LIB)/bsp_specs +PREINSTALL_FILES += $(PROJECT_LIB)/bsp_specs + +$(PROJECT_INCLUDE)/bsp.h: include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h + +$(PROJECT_INCLUDE)/tm27.h: include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h + +$(PROJECT_INCLUDE)/coverhd.h: ../../shared/include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h + +$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h + +$(PROJECT_INCLUDE)/bsp/bootcard.h: ../../shared/include/bootcard.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/bootcard.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/bootcard.h + +$(PROJECT_INCLUDE)/bsp/utility.h: ../../shared/include/utility.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/utility.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/utility.h + +$(PROJECT_INCLUDE)/bsp/irq-generic.h: ../../shared/include/irq-generic.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq-generic.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq-generic.h + +$(PROJECT_INCLUDE)/bsp/irq-info.h: ../../shared/include/irq-info.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq-info.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq-info.h + +$(PROJECT_INCLUDE)/bsp/stackalloc.h: ../../shared/include/stackalloc.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/stackalloc.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/stackalloc.h + +$(PROJECT_INCLUDE)/bsp/tod.h: ../../shared/tod.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/tod.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/tod.h + +$(PROJECT_INCLUDE)/bsp/start.h: ../shared/include/start.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/start.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/start.h + +$(PROJECT_INCLUDE)/bsp/arm-a9mpcore-irq.h: ../shared/include/arm-a9mpcore-irq.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/arm-a9mpcore-irq.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/arm-a9mpcore-irq.h + +$(PROJECT_INCLUDE)/bsp/arm-a9mpcore-regs.h: ../shared/include/arm-a9mpcore-regs.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/arm-a9mpcore-regs.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/arm-a9mpcore-regs.h + +$(PROJECT_INCLUDE)/bsp/arm-cp15-start.h: ../shared/include/arm-cp15-start.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/arm-cp15-start.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/arm-cp15-start.h + +$(PROJECT_INCLUDE)/bsp/arm-gic.h: ../shared/include/arm-gic.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/arm-gic.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/arm-gic.h + +$(PROJECT_INCLUDE)/bsp/arm-gic-irq.h: ../shared/include/arm-gic-irq.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/arm-gic-irq.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/arm-gic-irq.h + +$(PROJECT_INCLUDE)/bsp/arm-gic-regs.h: ../shared/include/arm-gic-regs.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/arm-gic-regs.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/arm-gic-regs.h + +$(PROJECT_INCLUDE)/bsp/arm-pl011.h: ../shared/include/arm-pl011.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/arm-pl011.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/arm-pl011.h + +$(PROJECT_INCLUDE)/bsp/arm-pl011-regs.h: ../shared/include/arm-pl011-regs.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/arm-pl011-regs.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/arm-pl011-regs.h + +$(PROJECT_INCLUDE)/bsp/irq.h: include/irq.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq.h + +$(PROJECT_INCLUDE)/libcpu/arm-cp15.h: ../../../libcpu/arm/shared/include/arm-cp15.h $(PROJECT_INCLUDE)/libcpu/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/libcpu/arm-cp15.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/libcpu/arm-cp15.h + +$(PROJECT_LIB)/start.$(OBJEXT): start.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_LIB)/start.$(OBJEXT) +TMPINSTALL_FILES += $(PROJECT_LIB)/start.$(OBJEXT) + +$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds +TMPINSTALL_FILES += $(PROJECT_LIB)/linkcmds + diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspreset.c b/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspreset.c new file mode 100644 index 0000000000..fa1bb268aa --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspreset.c @@ -0,0 +1,26 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#include <bsp/bootcard.h> + +void bsp_reset(void) +{ + volatile uint32_t *sys_lock = (volatile uint32_t *) 0x10000020; + volatile uint32_t *sys_resetctl = (volatile uint32_t *) 0x10000040; + + while (true) { + *sys_lock = 0xa05f; + *sys_resetctl = 0xf4; + } +} diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspstart.c b/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspstart.c new file mode 100644 index 0000000000..d744fbc91c --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspstart.c @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#include <bsp.h> +#include <bsp/bootcard.h> +#include <bsp/irq-generic.h> + +void rvpbxa9_fatal(rvpbxa9_fatal_code code) +{ + rtems_fatal(RTEMS_FATAL_SOURCE_BSP_SPECIFIC, code); +} + +void bsp_start(void) +{ + bsp_interrupt_initialize(); +} diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspstarthooks.c b/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspstarthooks.c new file mode 100644 index 0000000000..a049a55d1d --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/startup/bspstarthooks.c @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2013 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#include <bsp.h> +#include <bsp/start.h> +#include <bsp/arm-cp15-start.h> +#include <bsp/linker-symbols.h> + +BSP_START_TEXT_SECTION void bsp_start_hook_0(void) +{ + /* Do nothing */ +} + +BSP_START_DATA_SECTION static const arm_cp15_start_section_config +rvpbxa9_mmu_config_table[] = { + { + .begin = (uint32_t) bsp_section_fast_text_begin, + .end = (uint32_t) bsp_section_fast_text_end, + .flags = BSP_ARM_MMU_CODE + }, { + .begin = (uint32_t) bsp_section_fast_data_begin, + .end = (uint32_t) bsp_section_fast_data_end, + .flags = BSP_ARM_MMU_READ_WRITE_DATA + }, { + .begin = (uint32_t) bsp_section_start_begin, + .end = (uint32_t) bsp_section_start_end, + .flags = BSP_ARM_MMU_CODE + }, { + .begin = (uint32_t) bsp_section_vector_begin, + .end = (uint32_t) bsp_section_vector_end, + .flags = BSP_ARM_MMU_READ_WRITE_CACHED + }, { + .begin = (uint32_t) bsp_section_text_begin, + .end = (uint32_t) bsp_section_text_end, + .flags = BSP_ARM_MMU_CODE + }, { + .begin = (uint32_t) bsp_section_rodata_begin, + .end = (uint32_t) bsp_section_rodata_end, + .flags = BSP_ARM_MMU_READ_ONLY_DATA + }, { + .begin = (uint32_t) bsp_section_data_begin, + .end = (uint32_t) bsp_section_data_end, + .flags = BSP_ARM_MMU_READ_WRITE_DATA + }, { + .begin = (uint32_t) bsp_section_bss_begin, + .end = (uint32_t) bsp_section_bss_end, + .flags = BSP_ARM_MMU_READ_WRITE_DATA + }, { + .begin = (uint32_t) bsp_section_work_begin, + .end = (uint32_t) bsp_section_work_end, + .flags = BSP_ARM_MMU_READ_WRITE_DATA + }, { + .begin = (uint32_t) bsp_section_stack_begin, + .end = (uint32_t) bsp_section_stack_end, + .flags = BSP_ARM_MMU_READ_WRITE_DATA + }, { + .begin = 0x10000000U, + .end = 0x10020000U, + .flags = BSP_ARM_MMU_READ_WRITE + }, { + .begin = 0x1f000000U, + .end = 0x20000000U, + .flags = BSP_ARM_MMU_READ_WRITE + } +}; + +BSP_START_TEXT_SECTION static void setup_mmu_and_cache(void) +{ + uint32_t ctrl = arm_cp15_start_setup_mmu_and_cache( + 0, + ARM_CP15_CTRL_AFE | ARM_CP15_CTRL_Z + ); + + arm_cp15_start_setup_translation_table_and_enable_mmu( + ctrl, + (uint32_t *) bsp_translation_table_base, + BSP_ARM_MMU_CLIENT_DOMAIN, + &rvpbxa9_mmu_config_table[0], + RTEMS_ARRAY_SIZE(rvpbxa9_mmu_config_table) + ); +} + +BSP_START_TEXT_SECTION void bsp_start_hook_1(void) +{ + bsp_start_copy_sections(); + setup_mmu_and_cache(); + bsp_start_clear_bss(); +} diff --git a/c/src/lib/libbsp/arm/realview-pbx-a9/startup/linkcmds b/c/src/lib/libbsp/arm/realview-pbx-a9/startup/linkcmds new file mode 100644 index 0000000000..0b5e3e06cf --- /dev/null +++ b/c/src/lib/libbsp/arm/realview-pbx-a9/startup/linkcmds @@ -0,0 +1,31 @@ +MEMORY { + RAM : ORIGIN = 0x00000000, LENGTH = 256M - 16k + RAM_MMU : ORIGIN = 0x0fffc000, LENGTH = 16k +} + +REGION_ALIAS ("REGION_START", RAM); +REGION_ALIAS ("REGION_VECTOR", RAM); +REGION_ALIAS ("REGION_TEXT", RAM); +REGION_ALIAS ("REGION_TEXT_LOAD", RAM); +REGION_ALIAS ("REGION_RODATA", RAM); +REGION_ALIAS ("REGION_RODATA_LOAD", RAM); +REGION_ALIAS ("REGION_DATA", RAM); +REGION_ALIAS ("REGION_DATA_LOAD", RAM); +REGION_ALIAS ("REGION_FAST_TEXT", RAM); +REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM); +REGION_ALIAS ("REGION_FAST_DATA", RAM); +REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM); +REGION_ALIAS ("REGION_BSS", RAM); +REGION_ALIAS ("REGION_WORK", RAM); +REGION_ALIAS ("REGION_STACK", RAM); + +bsp_stack_irq_size = DEFINED (bsp_stack_irq_size) ? bsp_stack_irq_size : 4096; +bsp_stack_abt_size = DEFINED (bsp_stack_abt_size) ? bsp_stack_abt_size : 1024; + +bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ? bsp_section_rwbarrier_align : 1M; + +bsp_vector_table_in_start_section = 1; + +bsp_translation_table_base = ORIGIN (RAM_MMU); + +INCLUDE linkcmds.armv4 |