From 6bf55006621232e614ec31d7b48f9edab326aff3 Mon Sep 17 00:00:00 2001 From: Christian Freitag Date: Tue, 9 Jul 2019 22:55:12 +0200 Subject: [PATCH 1/8] - Moved m4 macro into build-aux folder - Changed aux dir to build-aux/config - Commented out AM_SILENT_RULES - Renamed vendor to platform - Added .gitattributes file --- .gitattributes | 2 ++ {m4 => build-aux/m4}/flags.m4 | 0 {m4 => build-aux/m4}/host.m4 | 16 +++++------ {m4 => build-aux/m4}/objcopy.m4 | 0 configure.ac | 10 +++---- include/loader/{vendor.h => platform.h} | 6 ++-- include/{vendor => platform}/rpi/gpio.h | 4 +-- .../rpi/mailbox/mailbox.h | 4 +-- .../rpi/mailbox/property.h | 4 +-- include/{vendor => platform}/rpi/peripheral.h | 4 +-- src/Makefile.am | 2 +- src/loader/main.c | 4 +-- src/platform/Makefile.am | 4 +++ src/{vendor => platform}/rpi/Makefile.am | 28 +++++++++---------- src/{vendor => platform}/rpi/loader.v6.32.ld | 2 +- src/{vendor => platform}/rpi/loader.v7.32.ld | 2 +- src/{vendor => platform}/rpi/loader.v8.32.ld | 2 +- src/{vendor => platform}/rpi/loader.v8.64.ld | 2 +- .../rpi/mailbox/mailbox.c | 4 +-- .../rpi/mailbox/property.c | 4 +-- .../rpi/vendor.c => platform/rpi/platform.c} | 12 ++++---- src/{vendor => platform}/rpi/serial.c | 6 ++-- src/{vendor => platform}/rpi/start.32.S | 2 +- src/{vendor => platform}/rpi/start.64.S | 0 src/vendor/Makefile.am | 4 --- 25 files changed, 65 insertions(+), 63 deletions(-) create mode 100644 .gitattributes rename {m4 => build-aux/m4}/flags.m4 (100%) rename {m4 => build-aux/m4}/host.m4 (88%) rename {m4 => build-aux/m4}/objcopy.m4 (100%) rename include/loader/{vendor.h => platform.h} (89%) rename include/{vendor => platform}/rpi/gpio.h (99%) rename include/{vendor => platform}/rpi/mailbox/mailbox.h (94%) rename include/{vendor => platform}/rpi/mailbox/property.h (98%) rename include/{vendor => platform}/rpi/peripheral.h (92%) create mode 100644 src/platform/Makefile.am rename src/{vendor => platform}/rpi/Makefile.am (62%) rename src/{vendor => platform}/rpi/loader.v6.32.ld (98%) rename src/{vendor => platform}/rpi/loader.v7.32.ld (98%) rename src/{vendor => platform}/rpi/loader.v8.32.ld (98%) rename src/{vendor => platform}/rpi/loader.v8.64.ld (98%) rename src/{vendor => platform}/rpi/mailbox/mailbox.c (96%) rename src/{vendor => platform}/rpi/mailbox/property.c (98%) rename src/{vendor/rpi/vendor.c => platform/rpi/platform.c} (84%) rename src/{vendor => platform}/rpi/serial.c (97%) rename src/{vendor => platform}/rpi/start.32.S (98%) rename src/{vendor => platform}/rpi/start.64.S (100%) delete mode 100644 src/vendor/Makefile.am diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..f58ffc2 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,2 @@ + +*.h linguist-language=C diff --git a/m4/flags.m4 b/build-aux/m4/flags.m4 similarity index 100% rename from m4/flags.m4 rename to build-aux/m4/flags.m4 diff --git a/m4/host.m4 b/build-aux/m4/host.m4 similarity index 88% rename from m4/host.m4 rename to build-aux/m4/host.m4 index 0cd3a70..b5599f3 100644 --- a/m4/host.m4 +++ b/build-aux/m4/host.m4 @@ -19,7 +19,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ rpi2_b_rev1) CFLAGS="${CFLAGS} -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv3 -mfloat-abi=hard" subarch_subdir=v7 - vendor_subdir=rpi + platform_subdir=rpi output_img=loader7.img output_sym=loader7.sym AC_DEFINE([BCM2709], [1], [Define to 1 for BCM2709 chip]) @@ -30,7 +30,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ rpi_zero_w) CFLAGS="${CFLAGS} -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfpv2 -mfloat-abi=hard" subarch_subdir=v6 - vendor_subdir=rpi + platform_subdir=rpi AC_DEFINE([BCM2708], [1], [Define to 1 for BCM2708 chip]) AC_DEFINE([SOC_LOAD_ADDRESS], [0x8000]) AC_DEFINE([FPU_AVAILABLE], [1]) @@ -38,7 +38,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ rpi3_b) CFLAGS="${CFLAGS} -march=armv8-a -mtune=cortex-a53 -mfpu=neon-vfpv4 -mfloat-abi=hard" subarch_subdir=v8 - vendor_subdir=rpi + platform_subdir=rpi output_img=loader8.img output_sym=loader8.sym AC_DEFINE([BCM2710], [1], [Define to 1 for BCM2710 chip]) @@ -47,7 +47,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ AC_DEFINE([SMP_AVAILABLE], [1]) ;; *) - AC_MSG_ERROR([unsupported host vendor]) + AC_MSG_ERROR([unsupported host platform]) ;; esac ;; @@ -61,7 +61,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ rpi3_b) CFLAGS="${CFLAGS} -march=armv8-a -mtune=cortex-a53" subarch_subdir=v8 - vendor_subdir=rpi + platform_subdir=rpi output_img=loader8.img output_sym=loader8.sym AC_DEFINE([BCM2710], [1], [Define to 1 for BCM2710 chip]) @@ -69,7 +69,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ AC_DEFINE([FPU_AVAILABLE], [1]) ;; *) - AC_MSG_ERROR([unsupported host vendor]) + AC_MSG_ERROR([unsupported host platform]) ;; esac ;; @@ -82,10 +82,10 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ AC_DEFINE_UNQUOTED([ARCH], [${arch_subdir}], [bolthur/serial-loader target architecture]) AC_DEFINE_UNQUOTED([SUBARCH], [${subarch_subdir}], [bolthur/serial-loader target subarchitecture]) - AC_DEFINE_UNQUOTED([VENDOR], [${vendor_subdir}], [bolthur/serial-loader target vendor]) + AC_DEFINE_UNQUOTED([PLATFORM], [${platform_subdir}], [bolthur/serial-loader target platform]) AC_SUBST(arch_subdir) AC_SUBST(subarch_subdir) - AC_SUBST(vendor_subdir) + AC_SUBST(platform_subdir) AC_SUBST(output_img) AC_SUBST(output_sym) AC_SUBST(host_bfd) diff --git a/m4/objcopy.m4 b/build-aux/m4/objcopy.m4 similarity index 100% rename from m4/objcopy.m4 rename to build-aux/m4/objcopy.m4 diff --git a/configure.ac b/configure.ac index 7d75a1b..552f091 100644 --- a/configure.ac +++ b/configure.ac @@ -3,15 +3,15 @@ AC_PREREQ(2.57) AC_INIT([bolthur-serial-loader], [0.1], [https://github.com/bolthur/serial-loader/issues], [bolthur-serial-loader], [https://github.com/bolthur/serial-loader]) AC_COPYRIGHT([Copyright (C) 2019 bolthur project]) -AC_CONFIG_AUX_DIR([config]) -AC_CONFIG_MACRO_DIR([m4]) +AC_CONFIG_AUX_DIR([build-aux/config]) +AC_CONFIG_MACRO_DIR([build-aux/m4]) AC_CANONICAL_HOST AC_CONFIG_SRCDIR([src/loader/main.c]) AM_INIT_AUTOMAKE([foreign 1.7]) AC_CONFIG_HEADERS([include/config.h]) -AM_SILENT_RULES([yes]) +#AM_SILENT_RULES([yes]) AC_LANG([C]) @@ -101,8 +101,8 @@ AC_CONFIG_FILES([ src/arch/arm/v6/Makefile src/arch/arm/v7/Makefile src/arch/arm/v8/Makefile - src/vendor/Makefile - src/vendor/rpi/Makefile + src/platform/Makefile + src/platform/rpi/Makefile ]) AC_OUTPUT diff --git a/include/loader/vendor.h b/include/loader/platform.h similarity index 89% rename from include/loader/vendor.h rename to include/loader/platform.h index a192c63..64247e3 100644 --- a/include/loader/vendor.h +++ b/include/loader/platform.h @@ -18,9 +18,9 @@ * along with bolthur/serial-loader. If not, see . */ -#if !defined( VENDOR_H ) -#define VENDOR_H +#if !defined( PLATFORM_H ) +#define PLATFORM_H -extern void vendor_boot_kernel( void ); +extern void platform_boot_kernel( void ); #endif diff --git a/include/vendor/rpi/gpio.h b/include/platform/rpi/gpio.h similarity index 99% rename from include/vendor/rpi/gpio.h rename to include/platform/rpi/gpio.h index 96b79f0..2a29e21 100644 --- a/include/vendor/rpi/gpio.h +++ b/include/platform/rpi/gpio.h @@ -20,8 +20,8 @@ #include -#if !defined( VENDOR_RPI_GPIO_H ) -#define VENDOR_RPI_GPIO_H +#if !defined( PLATFORM_RPI_GPIO_H ) +#define PLATFORM_RPI_GPIO_H enum { GPIO_BASE = 0x00200000, diff --git a/include/vendor/rpi/mailbox/mailbox.h b/include/platform/rpi/mailbox/mailbox.h similarity index 94% rename from include/vendor/rpi/mailbox/mailbox.h rename to include/platform/rpi/mailbox/mailbox.h index af110d6..be1ede1 100644 --- a/include/vendor/rpi/mailbox/mailbox.h +++ b/include/platform/rpi/mailbox/mailbox.h @@ -20,8 +20,8 @@ #include -#if !defined( VENDOR_RPI_MAILBOX_MAILBOX_H ) -#define VENDOR_RPI_MAILBOX_MAILBOX_H +#if !defined( PLATFORM_RPI_MAILBOX_MAILBOX_H ) +#define PLATFORM_RPI_MAILBOX_MAILBOX_H #define MAILBOX_OFFSET 0xB880 #define MAILBOX_FULL 0x80000000 diff --git a/include/vendor/rpi/mailbox/property.h b/include/platform/rpi/mailbox/property.h similarity index 98% rename from include/vendor/rpi/mailbox/property.h rename to include/platform/rpi/mailbox/property.h index 2a0648b..8577710 100644 --- a/include/vendor/rpi/mailbox/property.h +++ b/include/platform/rpi/mailbox/property.h @@ -20,8 +20,8 @@ #include -#if !defined( VENDOR_RPI_MAILBOX_PROPERTY_H ) -#define VENDOR_RPI_MAILBOX_PROPERTY_H +#if !defined( PLATFORM_RPI_MAILBOX_PROPERTY_H ) +#define PLATFORM_RPI_MAILBOX_PROPERTY_H typedef enum { // videocore diff --git a/include/vendor/rpi/peripheral.h b/include/platform/rpi/peripheral.h similarity index 92% rename from include/vendor/rpi/peripheral.h rename to include/platform/rpi/peripheral.h index c929b00..ccb3dad 100644 --- a/include/vendor/rpi/peripheral.h +++ b/include/platform/rpi/peripheral.h @@ -20,8 +20,8 @@ #include -#if !defined( VENDOR_RPI_PERIPHERAL_H ) -#define VENDOR_RPI_PERIPHERAL_H +#if !defined( PLATFORM_RPI_PERIPHERAL_H ) +#define PLATFORM_RPI_PERIPHERAL_H // initial setup of peripheral base #if defined( BCM2709 ) || defined( BCM2710 ) diff --git a/src/Makefile.am b/src/Makefile.am index cfcdefc..5fd0dc7 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1,4 +1,4 @@ ACLOCAL_AMFLAGS = -I m4 -SUBDIRS = loader arch vendor +SUBDIRS = loader arch platform diff --git a/src/loader/main.c b/src/loader/main.c index ac1c6ce..a4538f0 100644 --- a/src/loader/main.c +++ b/src/loader/main.c @@ -23,7 +23,7 @@ #include "loader/serial.h" #include "loader/printf.h" -#include "loader/vendor.h" +#include "loader/platform.h" #include "loader/entry.h" extern void boot_start( void ); @@ -90,7 +90,7 @@ void loader_main() { // boot loaded kernel printf( "Booting received kernel with size of %d bytes\r\n", load_size ); - vendor_boot_kernel(); + platform_boot_kernel(); // break out of loop break; diff --git a/src/platform/Makefile.am b/src/platform/Makefile.am new file mode 100644 index 0000000..a01ac97 --- /dev/null +++ b/src/platform/Makefile.am @@ -0,0 +1,4 @@ + +SUBDIRS = ${platform_subdir} + +DIST_SUBDIRS = rpi diff --git a/src/vendor/rpi/Makefile.am b/src/platform/rpi/Makefile.am similarity index 62% rename from src/vendor/rpi/Makefile.am rename to src/platform/rpi/Makefile.am index 00fbd18..e33731e 100644 --- a/src/vendor/rpi/Makefile.am +++ b/src/platform/rpi/Makefile.am @@ -13,7 +13,7 @@ librpi_a_SOURCES = \ mailbox/property.c \ serial.c \ start.$(executable_format).S \ - vendor.c + platform.c # built sources determining things to be built first BUILT_SOURCES = \ @@ -35,28 +35,28 @@ loader_zwerg_DEPENDENCIES = \ ${top_builddir}/src/arch/${arch_subdir}/lib$(arch_subdir).a \ ${top_builddir}/src/loader/libloader.a loader_zwerg_LDFLAGS = \ - -T $(top_srcdir)/src/vendor/rpi/loader.$(subarch_subdir).$(executable_format).ld \ + -T $(top_srcdir)/src/platform/rpi/loader.$(subarch_subdir).$(executable_format).ld \ -Wl,-Map,loader.map \ -Wl,-u,Entry EXTRA_PROGRAMS = loader.img loader7.img loader8.img loader_img_DEPENDENCIES = loader.zwerg loader_img_SOURCES = -loader.img$(EXEEXT): ${top_builddir}/src/vendor/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/vendor/rpi/loader.zwerg ${top_builddir}/src/vendor/rpi/${output_sym} - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/vendor/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/vendor/rpi/loader.zwerg -O binary ${top_builddir}/src/vendor/rpi/${output_img} +loader.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.zwerg + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.zwerg ${top_builddir}/src/platform/rpi/${output_sym} + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.zwerg + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.zwerg -O binary ${top_builddir}/src/platform/rpi/${output_img} loader7_img_DEPENDENCIES = loader.zwerg loader7_img_SOURCES = -loader7.img$(EXEEXT): ${top_builddir}/src/vendor/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/vendor/rpi/loader.zwerg ${top_builddir}/src/vendor/rpi/${output_sym} - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/vendor/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/vendor/rpi/loader.zwerg -O binary ${top_builddir}/src/vendor/rpi/${output_img} +loader7.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.zwerg + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.zwerg ${top_builddir}/src/platform/rpi/${output_sym} + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.zwerg + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.zwerg -O binary ${top_builddir}/src/platform/rpi/${output_img} loader8_img_DEPENDENCIES = loader.zwerg loader8_img_SOURCES = -loader8.img$(EXEEXT): ${top_builddir}/src/vendor/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/vendor/rpi/loader.zwerg ${top_builddir}/src/vendor/rpi/${output_sym} - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/vendor/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/vendor/rpi/loader.zwerg -O binary ${top_builddir}/src/vendor/rpi/${output_img} +loader8.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.zwerg + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.zwerg ${top_builddir}/src/platform/rpi/${output_sym} + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.zwerg + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.zwerg -O binary ${top_builddir}/src/platform/rpi/${output_img} diff --git a/src/vendor/rpi/loader.v6.32.ld b/src/platform/rpi/loader.v6.32.ld similarity index 98% rename from src/vendor/rpi/loader.v6.32.ld rename to src/platform/rpi/loader.v6.32.ld index e795cef..2ea8b1d 100644 --- a/src/vendor/rpi/loader.v6.32.ld +++ b/src/platform/rpi/loader.v6.32.ld @@ -27,7 +27,7 @@ GROUP( ../../arch/arm/v6/libv6.a ../../arch/arm/libarm.a ../../loader/libloader.a - ../../vendor/rpi/librpi.a + ../../platform/rpi/librpi.a ) INPUT( libgcc.a diff --git a/src/vendor/rpi/loader.v7.32.ld b/src/platform/rpi/loader.v7.32.ld similarity index 98% rename from src/vendor/rpi/loader.v7.32.ld rename to src/platform/rpi/loader.v7.32.ld index c286302..60a2504 100644 --- a/src/vendor/rpi/loader.v7.32.ld +++ b/src/platform/rpi/loader.v7.32.ld @@ -27,7 +27,7 @@ GROUP( ../../arch/arm/v7/libv7.a ../../arch/arm/libarm.a ../../loader/libloader.a - ../../vendor/rpi/librpi.a + ../../platform/rpi/librpi.a ) INPUT( libgcc.a diff --git a/src/vendor/rpi/loader.v8.32.ld b/src/platform/rpi/loader.v8.32.ld similarity index 98% rename from src/vendor/rpi/loader.v8.32.ld rename to src/platform/rpi/loader.v8.32.ld index 0369e98..78e8b62 100644 --- a/src/vendor/rpi/loader.v8.32.ld +++ b/src/platform/rpi/loader.v8.32.ld @@ -27,7 +27,7 @@ GROUP( ../../arch/arm/v8/libv8.a ../../arch/arm/libarm.a ../../loader/libloader.a - ../../vendor/rpi/librpi.a + ../../platform/rpi/librpi.a ) INPUT( libgcc.a diff --git a/src/vendor/rpi/loader.v8.64.ld b/src/platform/rpi/loader.v8.64.ld similarity index 98% rename from src/vendor/rpi/loader.v8.64.ld rename to src/platform/rpi/loader.v8.64.ld index fdb996d..c4e1169 100644 --- a/src/vendor/rpi/loader.v8.64.ld +++ b/src/platform/rpi/loader.v8.64.ld @@ -27,7 +27,7 @@ GROUP( ../../arch/arm/v8/libv8.a ../../arch/arm/libarm.a ../../loader/libloader.a - ../../vendor/rpi/librpi.a + ../../platform/rpi/librpi.a ) INPUT( libgcc.a diff --git a/src/vendor/rpi/mailbox/mailbox.c b/src/platform/rpi/mailbox/mailbox.c similarity index 96% rename from src/vendor/rpi/mailbox/mailbox.c rename to src/platform/rpi/mailbox/mailbox.c index bece91e..21156ff 100644 --- a/src/vendor/rpi/mailbox/mailbox.c +++ b/src/platform/rpi/mailbox/mailbox.c @@ -18,8 +18,8 @@ * along with bolthur/serial-loader. If not, see . */ -#include "vendor/rpi/peripheral.h" -#include "vendor/rpi/mailbox/mailbox.h" +#include "platform/rpi/peripheral.h" +#include "platform/rpi/mailbox/mailbox.h" /** * @brief Read value from mailbox diff --git a/src/vendor/rpi/mailbox/property.c b/src/platform/rpi/mailbox/property.c similarity index 98% rename from src/vendor/rpi/mailbox/property.c rename to src/platform/rpi/mailbox/property.c index 1cd7e85..282d096 100644 --- a/src/vendor/rpi/mailbox/property.c +++ b/src/platform/rpi/mailbox/property.c @@ -24,8 +24,8 @@ #include "loader/memcpy.h" -#include "vendor/rpi/mailbox/property.h" -#include "vendor/rpi/mailbox/mailbox.h" +#include "platform/rpi/mailbox/property.h" +#include "platform/rpi/mailbox/mailbox.h" /** * @brief property tag buffer, which needs to be aligned to 16 byte boundary diff --git a/src/vendor/rpi/vendor.c b/src/platform/rpi/platform.c similarity index 84% rename from src/vendor/rpi/vendor.c rename to src/platform/rpi/platform.c index ddce383..b2d6ffa 100644 --- a/src/vendor/rpi/vendor.c +++ b/src/platform/rpi/platform.c @@ -21,9 +21,9 @@ #include /** - * @brief vendor boot parameter + * @brief platform boot parameter */ -uint32_t vendor_boot_parameter[ 3 ]; +uint32_t platform_boot_parameter[ 3 ]; /** * @brief Kernel entry function pointer @@ -33,15 +33,15 @@ typedef void ( *kernel_entry )( uint32_t r0, uint32_t r1, uint32_t r2 ); /** * @brief Boot loaded kernel */ -void vendor_boot_kernel( void ) { +void platform_boot_kernel( void ) { // get pointer to kernel start function kernel_entry kernel = ( kernel_entry )SOC_LOAD_ADDRESS; // call kernel startup function kernel( - vendor_boot_parameter[ 0 ], - vendor_boot_parameter[ 1 ], - vendor_boot_parameter[ 2 ] + platform_boot_parameter[ 0 ], + platform_boot_parameter[ 1 ], + platform_boot_parameter[ 2 ] ); } diff --git a/src/vendor/rpi/serial.c b/src/platform/rpi/serial.c similarity index 97% rename from src/vendor/rpi/serial.c rename to src/platform/rpi/serial.c index 264297d..79533de 100644 --- a/src/vendor/rpi/serial.c +++ b/src/platform/rpi/serial.c @@ -25,9 +25,9 @@ #include "arch/arm/delay.h" #include "arch/arm/mmio.h" -#include "vendor/rpi/mailbox/property.h" -#include "vendor/rpi/peripheral.h" -#include "vendor/rpi/gpio.h" +#include "platform/rpi/mailbox/property.h" +#include "platform/rpi/peripheral.h" +#include "platform/rpi/gpio.h" void serial_init( void ) { // Disable UART0. diff --git a/src/vendor/rpi/start.32.S b/src/platform/rpi/start.32.S similarity index 98% rename from src/vendor/rpi/start.32.S rename to src/platform/rpi/start.32.S index 1b7c803..056e6c4 100644 --- a/src/vendor/rpi/start.32.S +++ b/src/platform/rpi/start.32.S @@ -114,7 +114,7 @@ boot_start: blo 2b // save boot parameter - ldr r4, =vendor_boot_parameter + ldr r4, =platform_boot_parameter stmia r4!, {r0 - r2} // switch to c main diff --git a/src/vendor/rpi/start.64.S b/src/platform/rpi/start.64.S similarity index 100% rename from src/vendor/rpi/start.64.S rename to src/platform/rpi/start.64.S diff --git a/src/vendor/Makefile.am b/src/vendor/Makefile.am deleted file mode 100644 index a0c9f1f..0000000 --- a/src/vendor/Makefile.am +++ /dev/null @@ -1,4 +0,0 @@ - -SUBDIRS = ${vendor_subdir} - -DIST_SUBDIRS = rpi From 5b36709f6a658dc82c376c8d2367f7f92cf10da9 Mon Sep 17 00:00:00 2001 From: Christian Freitag Date: Tue, 9 Jul 2019 23:08:33 +0200 Subject: [PATCH 2/8] - Adjusted paths within c cpp properties json - Changed automake configure.ac similar to kernel - Added missing files required by automake --- .vscode/c_cpp_properties.json | 53 +-- AUTHORS | 3 + COPYING | 674 ++++++++++++++++++++++++++++++++++ ChangeLog | 1 + INSTALL | 0 NEWS | 1 + README | 0 configure.ac | 2 +- 8 files changed, 694 insertions(+), 40 deletions(-) create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 ChangeLog create mode 100644 INSTALL create mode 100644 NEWS create mode 100644 README diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json index 5867c1e..e3f77f9 100644 --- a/.vscode/c_cpp_properties.json +++ b/.vscode/c_cpp_properties.json @@ -1,28 +1,20 @@ { - "env": { - "loaderDefaultIncludePaths": [ - "${workspaceFolder}/include", - "${workspaceFolder}/scripts/opt/cross/lib/gcc/arm-none-eabi/8.2.0/include", - "${workspaceFolder}/scripts/opt/cross/lib/gcc/aarch64-none-elf/8.2.0/include" - ], - "loaderDefaultBrowsePaths": [ - "${workspaceFolder}/src", - "${workspaceFolder}/include", - "${workspaceFolder}/scripts/opt/cross/lib/gcc/arm-none-eabi/8.2.0/include", - "${workspaceFolder}/scripts/opt/cross/lib/gcc/aarch64-none-elf/8.2.0/include" - ] - }, "configurations": [ { "name": "Mac", "includePath": [ - "${loaderDefaultIncludePaths}" + "${workspaceFolder}/include", + "${env:HOME}/.bolthur/cross/lib/gcc/arm-none-eabi/9.1.0/include", + "${env:HOME}/.bolthur/cross/lib/gcc/aarch64-none-elf/9.1.0/include" ], "defines": [], "intelliSenseMode": "${default}", "browse": { "path": [ - "${loaderDefaultBrowsePaths}" + "${workspaceFolder}/src", + "${workspaceFolder}/include", + "${env:HOME}/.bolthur/cross/lib/gcc/arm-none-eabi/9.1.0/include", + "${env:HOME}/.bolthur/cross/lib/gcc/aarch64-none-elf/9.1.0/include" ], "limitSymbolsToIncludedHeaders": true, "databaseFilename": "" @@ -36,35 +28,18 @@ { "name": "Linux", "includePath": [ - "${loaderDefaultIncludePaths}" + "${workspaceFolder}/include", + "${env:HOME}/.bolthur/cross/lib/gcc/arm-none-eabi/9.1.0/include", + "${env:HOME}/.bolthur/cross/lib/gcc/aarch64-none-elf/9.1.0/include" ], "defines": [], "intelliSenseMode": "${default}", "browse": { "path": [ - "${loaderDefaultBrowsePaths}" - ], - "limitSymbolsToIncludedHeaders": true, - "databaseFilename": "" - }, - "forcedInclude": [ - "${workspaceFolder}/build/include/config.h" - ], - "cStandard": "c11" - }, - { - "name": "Win32", - "includePath": [ - "${loaderDefaultIncludePaths}" - ], - "defines": [ - "_DEBUG", - "UNICODE" - ], - "intelliSenseMode": "${default}", - "browse": { - "path": [ - "${loaderDefaultBrowsePaths}" + "${workspaceFolder}/src", + "${workspaceFolder}/include", + "${env:HOME}/.bolthur/cross/lib/gcc/arm-none-eabi/9.1.0/include", + "${env:HOME}/.bolthur/cross/lib/gcc/aarch64-none-elf/9.1.0/include" ], "limitSymbolsToIncludedHeaders": true, "databaseFilename": "" diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..9d0be58 --- /dev/null +++ b/AUTHORS @@ -0,0 +1,3 @@ +Authors of bolthur-serial-loader + +Christian Freitag cfreitag.cf@googlemail.com diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program 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. + + 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. 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 . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..3fb2332 --- /dev/null +++ b/ChangeLog @@ -0,0 +1 @@ +xxxx-xx-xx Christian Freitag diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..e69de29 diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..a17eb9f --- /dev/null +++ b/NEWS @@ -0,0 +1 @@ +NEWS - List of noteworthy changes between releases of bolthur-serial-loader diff --git a/README b/README new file mode 100644 index 0000000..e69de29 diff --git a/configure.ac b/configure.ac index 552f091..19397da 100644 --- a/configure.ac +++ b/configure.ac @@ -8,7 +8,7 @@ AC_CONFIG_MACRO_DIR([build-aux/m4]) AC_CANONICAL_HOST AC_CONFIG_SRCDIR([src/loader/main.c]) -AM_INIT_AUTOMAKE([foreign 1.7]) +AM_INIT_AUTOMAKE() AC_CONFIG_HEADERS([include/config.h]) #AM_SILENT_RULES([yes]) From af2a69cf0c82edf2054b2c484300f46df0be1371 Mon Sep 17 00:00:00 2001 From: Christian Freitag Date: Mon, 30 Sep 2019 23:21:47 +0200 Subject: [PATCH 3/8] - Added initrd load address define within host macro - Added file types for kernel and initrd as define - Splitted up main to expect initrd and kernel to be passed seperately --- build-aux/m4/host.m4 | 5 +++ include/loader/entry.h | 3 ++ src/loader/main.c | 83 +++++++++++++++++++++++++++++++----------- 3 files changed, 69 insertions(+), 22 deletions(-) diff --git a/build-aux/m4/host.m4 b/build-aux/m4/host.m4 index b5599f3..1e1ac0d 100644 --- a/build-aux/m4/host.m4 +++ b/build-aux/m4/host.m4 @@ -3,6 +3,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ AH_TEMPLATE([ELF32], [Define to 1 for 32 bit ELF targets]) AH_TEMPLATE([ELF64], [Define to 1 for 64 bit ELF targets]) AH_TEMPLATE([SOC_LOAD_ADDRESS], [Define containing soc load address]) + AH_TEMPLATE([INITRD_LOAD_ADDRESS], [Define containing load address of initrd]) AH_TEMPLATE([FPU_AVAILABLE], [Define to 1 for available fpu]) AH_TEMPLATE([SMP_AVAILABLE], [Define to 1 for SMP systems]) @@ -24,6 +25,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ output_sym=loader7.sym AC_DEFINE([BCM2709], [1], [Define to 1 for BCM2709 chip]) AC_DEFINE([SOC_LOAD_ADDRESS], [0x8000]) + AC_DEFINE([INITRD_LOAD_ADDRESS], [0x800000]) AC_DEFINE([FPU_AVAILABLE], [1]) AC_DEFINE([SMP_AVAILABLE], [1]) ;; @@ -33,6 +35,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ platform_subdir=rpi AC_DEFINE([BCM2708], [1], [Define to 1 for BCM2708 chip]) AC_DEFINE([SOC_LOAD_ADDRESS], [0x8000]) + AC_DEFINE([INITRD_LOAD_ADDRESS], [0x800000]) AC_DEFINE([FPU_AVAILABLE], [1]) ;; rpi3_b) @@ -43,6 +46,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ output_sym=loader8.sym AC_DEFINE([BCM2710], [1], [Define to 1 for BCM2710 chip]) AC_DEFINE([SOC_LOAD_ADDRESS], [0x8000]) + AC_DEFINE([INITRD_LOAD_ADDRESS], [0x800000]) AC_DEFINE([FPU_AVAILABLE], [1]) AC_DEFINE([SMP_AVAILABLE], [1]) ;; @@ -66,6 +70,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ output_sym=loader8.sym AC_DEFINE([BCM2710], [1], [Define to 1 for BCM2710 chip]) AC_DEFINE([SOC_LOAD_ADDRESS], [0x80000]) + AC_DEFINE([INITRD_LOAD_ADDRESS], [0x800000]) AC_DEFINE([FPU_AVAILABLE], [1]) ;; *) diff --git a/include/loader/entry.h b/include/loader/entry.h index a186dce..14276d5 100644 --- a/include/loader/entry.h +++ b/include/loader/entry.h @@ -23,6 +23,9 @@ #include +#define FILE_TYPE_KERNEL 1 +#define FILE_TYPE_INITRD 2 + extern uint32_t __loader_start; extern uint32_t __loader_end; diff --git a/src/loader/main.c b/src/loader/main.c index a4538f0..41ff1ae 100644 --- a/src/loader/main.c +++ b/src/loader/main.c @@ -33,24 +33,66 @@ extern void boot_start( void ); */ void loader_main() { // local variables - uint32_t size, loader_end_address, load_size; + uint32_t size, loader_end_address, type; + bool processing = false; // setup serial connection serial_init(); // loop until kernel dropped in while ( true ) { - // some initial output - printf( - "%s\r\nfunction located at: 0x%08x\r\nkernel loaded to: 0x%08x\r\nboot_start: 0x%08x\r\n", - PACKAGE_STRING, loader_main, SOC_LOAD_ADDRESS, boot_start - ); + // handle only if not processing + if ( ! processing ) { + // some initial output + printf( + "%s\r\nfunction located at: 0x%08x\r\nkernel loaded to: 0x%08x\r\ninitrd loaded to: 0x%08x\r\nboot_start: 0x%08x\r\n", + PACKAGE_STRING, loader_main, SOC_LOAD_ADDRESS, INITRD_LOAD_ADDRESS, boot_start + ); + + // flush serial device + serial_flush(); + + // send end of text to signal wait for kernel + serial_puts( "\x03\x03\x03" ); + + // set processing flag + processing = true; + } - // flush serial device - serial_flush(); + // get type + uint16_t tmp_type = ( uint32_t )serial_getc(); + tmp_type |= ( uint16_t )( serial_getc() << 8 ); + + // check for go command + uint8_t *check_go = ( uint8_t* )&tmp_type; + if( + 'G' == check_go[ 0 ] + && 'O' == check_go[ 1 ] + ) { + // boot loaded kernel + printf( "Trying to boot received kernel\r\n" ); + platform_boot_kernel(); + + // break out of loop + break; + } - // send end of text to signal wait for kernel - serial_puts( "\x03\x03\x03" ); + type = tmp_type; + type |= ( uint32_t )( serial_getc() << 16 ); + type |= ( uint32_t )( serial_getc() << 24 ); + + // check type + if ( + FILE_TYPE_INITRD != type + && FILE_TYPE_KERNEL != type + ) { + serial_puts( "ER" ); + processing = false; + continue; + } + + // send okay + serial_puts( "OK" ); // get kernel size in bytes size = ( uint32_t )serial_getc(); @@ -58,15 +100,16 @@ void loader_main() { size |= ( uint32_t )( serial_getc() << 16 ); size |= ( uint32_t )( serial_getc() << 24 ); - // store load size - load_size = size; - // calculate end address loader_end_address = SOC_LOAD_ADDRESS + size; + if ( type == FILE_TYPE_INITRD ) { + loader_end_address = INITRD_LOAD_ADDRESS + size; + } // check for possible overflow and skip rest if ( loader_end_address > ( uint32_t )&__loader_start ) { serial_puts( "ER" ); + processing = false; continue; } @@ -74,7 +117,10 @@ void loader_main() { serial_puts( "OK" ); // pointer to kernel at system load address - uint8_t *kernel = ( uint8_t* )SOC_LOAD_ADDRESS; + uint8_t *file = ( uint8_t* )SOC_LOAD_ADDRESS; + if ( type == FILE_TYPE_INITRD ) { + file = ( uint8_t* )INITRD_LOAD_ADDRESS; + } uint32_t count = 0; // loop until size is 0 @@ -85,15 +131,8 @@ void loader_main() { } // store current byte - *kernel++ = serial_getc(); + *file++ = serial_getc(); } - - // boot loaded kernel - printf( "Booting received kernel with size of %d bytes\r\n", load_size ); - platform_boot_kernel(); - - // break out of loop - break; } // endless loop should not be reached From 6b6a7b7a47784366cf0817dc1bc5f701455e396b Mon Sep 17 00:00:00 2001 From: Christian Freitag Date: Sat, 19 Oct 2019 13:04:38 +0200 Subject: [PATCH 4/8] - Renamed autotools function to set flags to singular - Added autotools function to set device --- build-aux/m4/device.m4 | 18 +++++++++++++ build-aux/m4/flag.m4 | 35 ++++++++++++++++++++++++++ build-aux/m4/flags.m4 | 5 ---- configure.ac | 57 +++++++++++------------------------------- 4 files changed, 68 insertions(+), 47 deletions(-) create mode 100644 build-aux/m4/device.m4 create mode 100644 build-aux/m4/flag.m4 delete mode 100644 build-aux/m4/flags.m4 diff --git a/build-aux/m4/device.m4 b/build-aux/m4/device.m4 new file mode 100644 index 0000000..26b03a2 --- /dev/null +++ b/build-aux/m4/device.m4 @@ -0,0 +1,18 @@ + +AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_DEVICE], [ + # set device depending on arguments + case "${enable_device}" in + rpi2_b_rev1) + DEVICE="rpi2_b_rev1" + ;; + rpi3_b) + DEVICE="rpi3_b" + ;; + rpi_zero_w) + DEVICE="rpi_zero_w" + ;; + *) + AC_MSG_ERROR([Unknown target device]) + ;; + esac +]) diff --git a/build-aux/m4/flag.m4 b/build-aux/m4/flag.m4 new file mode 100644 index 0000000..42c4168 --- /dev/null +++ b/build-aux/m4/flag.m4 @@ -0,0 +1,35 @@ + +AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_FLAG], [ + # warnings + CFLAGS="${CFLAGS} -Wall -Wextra -Werror -Wpedantic -Wconversion -Wpacked" + CFLAGS="${CFLAGS} -Wpacked-bitfield-compat -Wpacked-not-aligned" + # generic + CFLAGS="${CFLAGS} -ffreestanding -fno-exceptions -nodefaultlibs -std=c18" + + # optimization level + case "${with_opt}" in + no | 0) + CFLAGS="${CFLAGS} -O0" + ;; + 1) + CFLAGS="${CFLAGS} -O1" + ;; + 2) + CFLAGS="${CFLAGS} -O2" + ;; + 3) + CFLAGS="${CFLAGS} -O3" + ;; + s) + CFLAGS="${CFLAGS} -Os" + ;; + g) + CFLAGS="${CFLAGS} -Og" + ;; + *) + CFLAGS="${CFLAGS} -O2" + ;; + esac + + LDFLAGS="${LDFLAGS} -nostdlib" +]) diff --git a/build-aux/m4/flags.m4 b/build-aux/m4/flags.m4 deleted file mode 100644 index b983f50..0000000 --- a/build-aux/m4/flags.m4 +++ /dev/null @@ -1,5 +0,0 @@ - -AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_FLAGS], [ - CFLAGS="${CFLAGS} -ffreestanding -fno-exceptions -Wall -Wextra -Werror -Wpedantic -Wconversion -Wpacked -Wpacked-bitfield-compat -Wpacked-not-aligned -nodefaultlibs -std=c18" - LDFLAGS="${LDFLAGS} -nostdlib" -]) diff --git a/configure.ac b/configure.ac index 19397da..aef5143 100644 --- a/configure.ac +++ b/configure.ac @@ -11,62 +11,35 @@ AC_CONFIG_SRCDIR([src/loader/main.c]) AM_INIT_AUTOMAKE() AC_CONFIG_HEADERS([include/config.h]) -#AM_SILENT_RULES([yes]) - AC_LANG([C]) # FIXME: Shouldn't be necessary, when creating symlinks of toolchain binaries to /usr/local/bin AC_SUBST(PATH, "${HOME}/.bolthur/cross/bin:${PATH}") AC_ARG_ENABLE([device], - AC_HELP_STRING([--enable-device], [set target device (default and fallback is rpi2_b_rev1)]), - [case "${enableval}" in - rpi2_b_rev1) - DEVICE="rpi2_b_rev1" - ;; - rpi3_b) - DEVICE="rpi3_b" - ;; - rpi_zero_w) - DEVICE="rpi_zero_w" - ;; - esac], - [DEVICE="rpi2_b_rev1"] + AC_HELP_STRING( + [--enable-device], + [set target device to compile for [possible targets: rpi2_b_rev1]] + ), + [enable_device=$enableval], + [AC_MSG_ERROR([Target device missing])] ) -AC_ARG_ENABLE([opt], - AC_HELP_STRING([--enable-opt], [enable code optimization (default: 2)]), - [case "${enableval}" in - no | 0) - CFLAGS="${CFLAGS} -O0" - ;; - 1) - CFLAGS="${CFLAGS} -O1" - ;; - 2) - CFLAGS="${CFLAGS} -O2" - ;; - 3) - CFLAGS="${CFLAGS} -O3" - ;; - s) - CFLAGS="${CFLAGS} -Os" - ;; - g) - CFLAGS="${CFLAGS} -Og" - ;; - *) - CFLAGS="${CFLAGS} -O2" - ;; - esac], - [CFLAGS="${CFLAGS} -O2"] +AC_ARG_WITH( + [opt], + AC_HELP_STRING( + [--with-opt], + [compile with specific code optimization level [possible values: 0, 1, 2, 3, s, g | default: 2]] + ), + [with_opt=$withval] ) # set target and flags +BOLTHUR_SERIAL_LOADER_SET_DEVICE BOLTHUR_SERIAL_LOADER_SET_HOST # set normal flags -BOLTHUR_SERIAL_LOADER_SET_FLAGS +BOLTHUR_SERIAL_LOADER_SET_FLAG # conftest AC_LANG_CONFTEST([AC_LANG_SOURCE([[const char hw[] = "Hello, World\r\n";]])]) From 9b12ee070ecc85957996e7eb9e1a1564705ff568 Mon Sep 17 00:00:00 2001 From: Christian Freitag Date: Sat, 19 Oct 2019 13:37:27 +0200 Subject: [PATCH 5/8] - Added debug option to serial loader - Added tasks and launch file from kernel --- .vscode/launch.json | 36 ++++++++++++++++++++++++++++++++++++ .vscode/tasks.json | 44 ++++++++++++++++++++++++++++++++++++++++++++ build-aux/m4/flag.m4 | 4 ++++ configure.ac | 9 +++++++++ 4 files changed, 93 insertions(+) create mode 100644 .vscode/launch.json create mode 100644 .vscode/tasks.json diff --git a/.vscode/launch.json b/.vscode/launch.json new file mode 100644 index 0000000..57d043c --- /dev/null +++ b/.vscode/launch.json @@ -0,0 +1,36 @@ +{ + "version": "0.2.0", + "configurations": [ + { + "name": "aarch32-rpi-qemu-debug", + "type": "cppdbg", + "request": "launch", + "program": "${workspaceFolder}/build/src/platform/rpi/loader7.sym", + "miDebuggerPath": "${env:HOME}/.bolthur/cross/bin/arm-none-eabi-gdb", + "miDebuggerArgs": "-q", + "MIMode": "gdb", + "cwd": "${workspaceFolder}/build/src/platform/rpi/", + "setupCommands": [ + { + "text": "-enable-pretty-printing", + "description": "Enable GDB pretty printing" + }, + { + "text": "set architecture armv7", + "description": "Set architecture" + }, + { + "text": "file ${workspaceFolder}/build/src/platform/rpi/loader7.sym", + "description": "Loading symbol file" + }, + { + "text": "target remote | qemu-system-arm -M raspi2 -cpu cortex-a7 -no-reboot -kernel ${workspaceFolder}/build/src/platform/rpi/loader.zwerg -gdb stdio -S", + "description": "Set target to remote with qemu" + } + ], + "externalConsole": false, + "launchCompleteCommand": "None", + "preLaunchTask": "compile" + } + ] +} diff --git a/.vscode/tasks.json b/.vscode/tasks.json new file mode 100644 index 0000000..4c7862f --- /dev/null +++ b/.vscode/tasks.json @@ -0,0 +1,44 @@ +{ + "version": "2.0.0", + "tasks": [ + { + "label": "clean", + "type": "shell", + "command": "make", + "options": { + "cwd": "${workspaceFolder}/build" + }, + "args": [ + "clean" + ], + "group": { + "kind": "build", + "isDefault": true + }, + "presentation": { + "echo": true, + "reveal": "always", + "focus": false, + "panel": "shared" + } + }, + { + "label": "compile", + "type": "shell", + "command": "make", + "options": { + "cwd": "${workspaceFolder}/build" + }, + "group": { + "kind": "build", + "isDefault": true + }, + "presentation": { + "echo": true, + "reveal": "always", + "focus": false, + "panel": "shared" + } + } + ] +} diff --git a/build-aux/m4/flag.m4 b/build-aux/m4/flag.m4 index 42c4168..390c2a8 100644 --- a/build-aux/m4/flag.m4 +++ b/build-aux/m4/flag.m4 @@ -6,6 +6,10 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_FLAG], [ # generic CFLAGS="${CFLAGS} -ffreestanding -fno-exceptions -nodefaultlibs -std=c18" + # debug parameter + AS_IF([test "x$with_debug" == "xyes"], [ + CFLAGS="${CFLAGS} -g" + ]) # optimization level case "${with_opt}" in no | 0) diff --git a/configure.ac b/configure.ac index aef5143..7157059 100644 --- a/configure.ac +++ b/configure.ac @@ -25,6 +25,15 @@ AC_ARG_ENABLE([device], [AC_MSG_ERROR([Target device missing])] ) +AC_ARG_WITH( + [debug], + AC_HELP_STRING( + [--with-debug], + [compile with debug symbols] + ), + [with_debug=yes] +) + AC_ARG_WITH( [opt], AC_HELP_STRING( From 8ec684bd8432acae2c33f4b6a5075cda33d25628 Mon Sep 17 00:00:00 2001 From: Christian Freitag Date: Sun, 20 Oct 2019 13:12:42 +0200 Subject: [PATCH 6/8] - Changed output file ending to elf - Changed initial output a bit - Changed linker script to build correctly also for elf and qemu - Adjusted debug launch script - Added strncmp method for checking for go --- .vscode/launch.json | 2 +- build-aux/m4/host.m4 | 2 +- include/loader/strncmp.h | 28 ++++++++++++++++++++++ src/loader/Makefile.am | 1 + src/loader/main.c | 18 +++++++------- src/loader/strncmp.c | 37 +++++++++++++++++++++++++++++ src/platform/rpi/Makefile.am | 40 ++++++++++++++++---------------- src/platform/rpi/loader.v6.32.ld | 17 ++++++++++---- src/platform/rpi/loader.v7.32.ld | 17 ++++++++++---- src/platform/rpi/loader.v8.32.ld | 17 ++++++++++---- src/platform/rpi/loader.v8.64.ld | 17 ++++++++++---- src/platform/rpi/start.32.S | 1 - 12 files changed, 148 insertions(+), 49 deletions(-) create mode 100644 include/loader/strncmp.h create mode 100644 src/loader/strncmp.c diff --git a/.vscode/launch.json b/.vscode/launch.json index 57d043c..31e71d0 100644 --- a/.vscode/launch.json +++ b/.vscode/launch.json @@ -24,7 +24,7 @@ "description": "Loading symbol file" }, { - "text": "target remote | qemu-system-arm -M raspi2 -cpu cortex-a7 -no-reboot -kernel ${workspaceFolder}/build/src/platform/rpi/loader.zwerg -gdb stdio -S", + "text": "target remote | qemu-system-arm -M raspi2 -cpu cortex-a7 -no-reboot -serial pty -kernel ${workspaceFolder}/build/src/platform/rpi/loader.elf -gdb stdio -S", "description": "Set target to remote with qemu" } ], diff --git a/build-aux/m4/host.m4 b/build-aux/m4/host.m4 index 1e1ac0d..5e88c1e 100644 --- a/build-aux/m4/host.m4 +++ b/build-aux/m4/host.m4 @@ -45,7 +45,7 @@ AC_DEFUN([BOLTHUR_SERIAL_LOADER_SET_HOST], [ output_img=loader8.img output_sym=loader8.sym AC_DEFINE([BCM2710], [1], [Define to 1 for BCM2710 chip]) - AC_DEFINE([SOC_LOAD_ADDRESS], [0x8000]) + AC_DEFINE([SOC_LOAD_ADDRESS], [0x80000]) AC_DEFINE([INITRD_LOAD_ADDRESS], [0x800000]) AC_DEFINE([FPU_AVAILABLE], [1]) AC_DEFINE([SMP_AVAILABLE], [1]) diff --git a/include/loader/strncmp.h b/include/loader/strncmp.h new file mode 100644 index 0000000..918e974 --- /dev/null +++ b/include/loader/strncmp.h @@ -0,0 +1,28 @@ + +/** + * Copyright (C) 2019 bolthur project. + * + * This file is part of bolthur/serial-loader. + * + * bolthur/serial-loader 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. + * + * bolthur/serial-loader 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 bolthur/serial-loader. If not, see . + */ + +#if !defined( STRNCMP_H ) +#define STRNCMP_H + +#include + +int strncmp( const char*, const char*, size_t ); + +#endif diff --git a/src/loader/Makefile.am b/src/loader/Makefile.am index 84a64a6..e6163aa 100644 --- a/src/loader/Makefile.am +++ b/src/loader/Makefile.am @@ -13,5 +13,6 @@ libloader_a_SOURCES = \ memcpy.c \ printf.c \ strlen.c \ + strncmp.c \ strrev.c \ utoa.c diff --git a/src/loader/main.c b/src/loader/main.c index 41ff1ae..cf5c244 100644 --- a/src/loader/main.c +++ b/src/loader/main.c @@ -23,6 +23,7 @@ #include "loader/serial.h" #include "loader/printf.h" +#include "loader/strncmp.h" #include "loader/platform.h" #include "loader/entry.h" @@ -43,11 +44,11 @@ void loader_main() { while ( true ) { // handle only if not processing if ( ! processing ) { - // some initial output - printf( - "%s\r\nfunction located at: 0x%08x\r\nkernel loaded to: 0x%08x\r\ninitrd loaded to: 0x%08x\r\nboot_start: 0x%08x\r\n", - PACKAGE_STRING, loader_main, SOC_LOAD_ADDRESS, INITRD_LOAD_ADDRESS, boot_start - ); + // some start output + printf( "%s\r\n", PACKAGE_STRING ); + printf( "loader main located at: 0x%08x\r\n", loader_main ); + printf( "initrd will be loaded to: 0x%08x\r\n", INITRD_LOAD_ADDRESS ); + printf( "kernel will be loaded to: 0x%08x\r\n", SOC_LOAD_ADDRESS ); // flush serial device serial_flush(); @@ -64,11 +65,8 @@ void loader_main() { tmp_type |= ( uint16_t )( serial_getc() << 8 ); // check for go command - uint8_t *check_go = ( uint8_t* )&tmp_type; - if( - 'G' == check_go[ 0 ] - && 'O' == check_go[ 1 ] - ) { + const char* check_go = ( const char* )&tmp_type; + if ( 0 == strncmp( check_go, "GO", 2 ) ) { // boot loaded kernel printf( "Trying to boot received kernel\r\n" ); platform_boot_kernel(); diff --git a/src/loader/strncmp.c b/src/loader/strncmp.c new file mode 100644 index 0000000..a80a5ec --- /dev/null +++ b/src/loader/strncmp.c @@ -0,0 +1,37 @@ + +/** + * Copyright (C) 2019 bolthur project. + * + * This file is part of bolthur/serial-loader. + * + * bolthur/serial-loader 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. + * + * bolthur/serial-loader 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 bolthur/serial-loader. If not, see . + */ + +#include +#include + +int strncmp( const char* a, const char* b, size_t max_length ) { + // loop until max length + for ( size_t x = 0; x < max_length; x++ ) { + if ( '\0' == a[ x ] && '\0' == b[ x ] ) { + return 0; + } else if ( a[ x ] < b[ x ] ) { + return -1; + } else if ( a[ x ] > b[ x ] ) { + return 1; + } + } + // equal + return 0; +} diff --git a/src/platform/rpi/Makefile.am b/src/platform/rpi/Makefile.am index e33731e..3b37d58 100644 --- a/src/platform/rpi/Makefile.am +++ b/src/platform/rpi/Makefile.am @@ -21,42 +21,42 @@ BUILT_SOURCES = \ ${top_builddir}/src/arch/${arch_subdir}/${subarch_subdir}/lib$(subarch_subdir).a \ ${top_builddir}/src/arch/${arch_subdir}/lib$(arch_subdir).a \ ${top_builddir}/src/loader/libloader.a \ - loader.zwerg + loader.elf # no installable programs -noinst_PROGRAMS = loader.zwerg ${output_img} +noinst_PROGRAMS = loader.elf ${output_img} # Normal loader building for physical device -loader_zwerg_SOURCES = -loader_zwerg_DEPENDENCIES = \ +loader_elf_SOURCES = +loader_elf_DEPENDENCIES = \ loader.$(subarch_subdir).$(executable_format).ld \ librpi.a \ ${top_builddir}/src/arch/${arch_subdir}/${subarch_subdir}/lib$(subarch_subdir).a \ ${top_builddir}/src/arch/${arch_subdir}/lib$(arch_subdir).a \ ${top_builddir}/src/loader/libloader.a -loader_zwerg_LDFLAGS = \ +loader_elf_LDFLAGS = \ -T $(top_srcdir)/src/platform/rpi/loader.$(subarch_subdir).$(executable_format).ld \ -Wl,-Map,loader.map \ -Wl,-u,Entry EXTRA_PROGRAMS = loader.img loader7.img loader8.img -loader_img_DEPENDENCIES = loader.zwerg +loader_img_DEPENDENCIES = loader.elf loader_img_SOURCES = -loader.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.zwerg ${top_builddir}/src/platform/rpi/${output_sym} - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.zwerg -O binary ${top_builddir}/src/platform/rpi/${output_img} +loader.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.elf + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.elf ${top_builddir}/src/platform/rpi/${output_sym} + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.elf + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.elf -O binary ${top_builddir}/src/platform/rpi/${output_img} -loader7_img_DEPENDENCIES = loader.zwerg +loader7_img_DEPENDENCIES = loader.elf loader7_img_SOURCES = -loader7.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.zwerg ${top_builddir}/src/platform/rpi/${output_sym} - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.zwerg -O binary ${top_builddir}/src/platform/rpi/${output_img} +loader7.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.elf + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.elf ${top_builddir}/src/platform/rpi/${output_sym} + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.elf + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.elf -O binary ${top_builddir}/src/platform/rpi/${output_img} -loader8_img_DEPENDENCIES = loader.zwerg +loader8_img_DEPENDENCIES = loader.elf loader8_img_SOURCES = -loader8.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.zwerg ${top_builddir}/src/platform/rpi/${output_sym} - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.zwerg - $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.zwerg -O binary ${top_builddir}/src/platform/rpi/${output_img} +loader8.img$(EXEEXT): ${top_builddir}/src/platform/rpi/loader.elf + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --only-keep-debug ${top_builddir}/src/platform/rpi/loader.elf ${top_builddir}/src/platform/rpi/${output_sym} + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) --strip-debug ${top_builddir}/src/platform/rpi/loader.elf + $(BOLTHUR_SERIAL_LOADER_OBJCOPY) ${top_builddir}/src/platform/rpi/loader.elf -O binary ${top_builddir}/src/platform/rpi/${output_img} diff --git a/src/platform/rpi/loader.v6.32.ld b/src/platform/rpi/loader.v6.32.ld index 2ea8b1d..cd45114 100644 --- a/src/platform/rpi/loader.v6.32.ld +++ b/src/platform/rpi/loader.v6.32.ld @@ -33,14 +33,23 @@ INPUT( libgcc.a ) +LOADER_LMA = 0x8000; +LOADER_OFFSET = 0x3FF8000; + SECTIONS { - /* load to 64mb border */ - . = 0x4000000; - __loader_start = .; + . = LOADER_LMA; + + /* boot loader sections */ + .text.boot : ALIGN( 4K ) { + *( .text.boot ) + } + + /* 64mb border */ + . += LOADER_OFFSET; + __loader_start = . + LOADER_OFFSET; .text ALIGN( 4K ) : AT( ADDR( .text ) ) { __text_start = .; - *( .text.boot ) *( .text ) __text_end = .; } diff --git a/src/platform/rpi/loader.v7.32.ld b/src/platform/rpi/loader.v7.32.ld index 60a2504..be74971 100644 --- a/src/platform/rpi/loader.v7.32.ld +++ b/src/platform/rpi/loader.v7.32.ld @@ -33,14 +33,23 @@ INPUT( libgcc.a ) +LOADER_LMA = 0x8000; +LOADER_OFFSET = 0x3FF8000; + SECTIONS { - /* load to 64mb border */ - . = 0x4000000; - __loader_start = .; + . = LOADER_LMA; + + /* boot loader sections */ + .text.boot : ALIGN( 4K ) { + *( .text.boot ) + } + + /* 64mb border */ + . += LOADER_OFFSET; + __loader_start = . + LOADER_OFFSET; .text ALIGN( 4K ) : AT( ADDR( .text ) ) { __text_start = .; - *( .text.boot ) *( .text ) __text_end = .; } diff --git a/src/platform/rpi/loader.v8.32.ld b/src/platform/rpi/loader.v8.32.ld index 78e8b62..91f6c0a 100644 --- a/src/platform/rpi/loader.v8.32.ld +++ b/src/platform/rpi/loader.v8.32.ld @@ -33,14 +33,23 @@ INPUT( libgcc.a ) +LOADER_LMA = 0x80000; +LOADER_OFFSET = 0x3F80000; + SECTIONS { - /* load to 64mb border */ - . = 0x4000000; - __loader_start = .; + . = LOADER_LMA; + + /* boot loader sections */ + .text.boot : ALIGN( 4K ) { + *( .text.boot ) + } + + /* 64mb border */ + . += LOADER_OFFSET; + __loader_start = . + LOADER_OFFSET; .text ALIGN( 4K ) : AT( ADDR( .text ) ) { __text_start = .; - *( .text.boot ) *( .text ) __text_end = .; } diff --git a/src/platform/rpi/loader.v8.64.ld b/src/platform/rpi/loader.v8.64.ld index c4e1169..18922cf 100644 --- a/src/platform/rpi/loader.v8.64.ld +++ b/src/platform/rpi/loader.v8.64.ld @@ -33,14 +33,23 @@ INPUT( libgcc.a ) +LOADER_LMA = 0x80000; +LOADER_OFFSET = 0x3F80000; + SECTIONS { - /* load to 64mb border */ - . = 0x4000000; - __loader_start = .; + . = LOADER_LMA; + + /* boot loader sections */ + .text.boot : ALIGN( 4K ) { + *( .text.boot ) + } + + /* 64mb border */ + . += LOADER_OFFSET; + __loader_start = . + LOADER_OFFSET; .text ALIGN( 4K ) : AT( ADDR( .text ) ) { __text_start = .; - *( .text.boot ) *( .text ) __text_end = .; } diff --git a/src/platform/rpi/start.32.S b/src/platform/rpi/start.32.S index 056e6c4..6f3170e 100644 --- a/src/platform/rpi/start.32.S +++ b/src/platform/rpi/start.32.S @@ -81,7 +81,6 @@ boot_start: mcrr p15, 1, r3, r1, c15 #endif - #if defined( BCM2709 ) || defined( BCM2710 ) // read system control register mrc p15, 0, r3, c1, c0, 0 From 03a0fdd2c0d7a2ef20183058b2f4870f767ea3ad Mon Sep 17 00:00:00 2001 From: Christian Freitag Date: Mon, 27 Apr 2020 21:40:47 +0200 Subject: [PATCH 7/8] - Moved PATH extension to top of configure.ac - Removed ACLOCAL_AMFLAGS from src/Makefile.am - Fixed set of ACLOCAL_AMFLAGS within root Makefile.am --- Makefile.am | 2 +- configure.ac | 6 +++--- src/Makefile.am | 2 -- 3 files changed, 4 insertions(+), 6 deletions(-) diff --git a/Makefile.am b/Makefile.am index dc07c72..7205eb3 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,4 +1,4 @@ -ACLOCAL_AMFLAGS = -I m4 +ACLOCAL_AMFLAGS = -I build-aux/m4 SUBDIRS = src diff --git a/configure.ac b/configure.ac index 7157059..d2c856d 100644 --- a/configure.ac +++ b/configure.ac @@ -3,6 +3,9 @@ AC_PREREQ(2.57) AC_INIT([bolthur-serial-loader], [0.1], [https://github.com/bolthur/serial-loader/issues], [bolthur-serial-loader], [https://github.com/bolthur/serial-loader]) AC_COPYRIGHT([Copyright (C) 2019 bolthur project]) +# Add hosted toolchain to path +AC_SUBST(PATH, "/opt/bolthur/cross/bin:${PATH}") + AC_CONFIG_AUX_DIR([build-aux/config]) AC_CONFIG_MACRO_DIR([build-aux/m4]) @@ -13,9 +16,6 @@ AC_CONFIG_HEADERS([include/config.h]) AC_LANG([C]) -# FIXME: Shouldn't be necessary, when creating symlinks of toolchain binaries to /usr/local/bin -AC_SUBST(PATH, "${HOME}/.bolthur/cross/bin:${PATH}") - AC_ARG_ENABLE([device], AC_HELP_STRING( [--enable-device], diff --git a/src/Makefile.am b/src/Makefile.am index 5fd0dc7..1653c52 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1,4 +1,2 @@ -ACLOCAL_AMFLAGS = -I m4 - SUBDIRS = loader arch platform From 0cd775d57e643af9ed235f681e834e6beba85dc8 Mon Sep 17 00:00:00 2001 From: Christian Freitag Date: Mon, 27 Apr 2020 21:48:39 +0200 Subject: [PATCH 8/8] - Updated copyright notes --- README.md | 2 +- configure.ac | 2 +- include/arch/arm/delay.h | 2 +- include/arch/arm/mmio.h | 2 +- include/arch/arm/relocate.32.S | 2 +- include/arch/arm/relocate.64.S | 2 +- include/loader/entry.h | 2 +- include/loader/itoa.h | 2 +- include/loader/memcpy.h | 2 +- include/loader/platform.h | 2 +- include/loader/printf.h | 2 +- include/loader/serial.h | 2 +- include/loader/strlen.h | 2 +- include/loader/strncmp.h | 2 +- include/loader/strrev.h | 2 +- include/loader/utoa.h | 2 +- include/platform/rpi/gpio.h | 2 +- include/platform/rpi/mailbox/mailbox.h | 2 +- include/platform/rpi/mailbox/property.h | 2 +- include/platform/rpi/peripheral.h | 2 +- src/arch/arm/delay.c | 2 +- src/arch/arm/fpu.S | 2 +- src/arch/arm/mmio.c | 2 +- src/loader/itoa.c | 2 +- src/loader/main.c | 2 +- src/loader/memcpy.c | 2 +- src/loader/printf.c | 2 +- src/loader/strlen.c | 2 +- src/loader/strncmp.c | 2 +- src/loader/strrev.c | 2 +- src/loader/utoa.c | 2 +- src/platform/rpi/loader.v6.32.ld | 2 +- src/platform/rpi/loader.v7.32.ld | 2 +- src/platform/rpi/loader.v8.32.ld | 2 +- src/platform/rpi/loader.v8.64.ld | 2 +- src/platform/rpi/mailbox/mailbox.c | 2 +- src/platform/rpi/mailbox/property.c | 2 +- src/platform/rpi/platform.c | 2 +- src/platform/rpi/serial.c | 2 +- src/platform/rpi/start.32.S | 2 +- src/platform/rpi/start.64.S | 2 +- 41 files changed, 41 insertions(+), 41 deletions(-) diff --git a/README.md b/README.md index f556978..ca17aee 100644 --- a/README.md +++ b/README.md @@ -1,7 +1,7 @@ # bolthur serial loader [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](./LICENSE) [![Code of Conduct](https://img.shields.io/badge/%E2%9D%A4-code%20of%20conduct-blue.svg?style=flat)](./.github/CODE_OF_CONDUCT.md) [![Contribution Guide](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](./.github/CONTRIBUTING.md) ![version](https://img.shields.io/badge/version-none-blue.svg?maxAge=2592000) bolthur serial communicator project. -_Copyright (C) 2019 bolthur project_ +_Copyright (C) 2019 - 2020 bolthur project_ ## About diff --git a/configure.ac b/configure.ac index d2c856d..c1cec20 100644 --- a/configure.ac +++ b/configure.ac @@ -1,7 +1,7 @@ AC_PREREQ(2.57) AC_INIT([bolthur-serial-loader], [0.1], [https://github.com/bolthur/serial-loader/issues], [bolthur-serial-loader], [https://github.com/bolthur/serial-loader]) -AC_COPYRIGHT([Copyright (C) 2019 bolthur project]) +AC_COPYRIGHT([Copyright (C) 2019 - 2020 bolthur project]) # Add hosted toolchain to path AC_SUBST(PATH, "/opt/bolthur/cross/bin:${PATH}") diff --git a/include/arch/arm/delay.h b/include/arch/arm/delay.h index 3355b67..0d455ca 100644 --- a/include/arch/arm/delay.h +++ b/include/arch/arm/delay.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/arch/arm/mmio.h b/include/arch/arm/mmio.h index 36b1ca7..b9cf010 100644 --- a/include/arch/arm/mmio.h +++ b/include/arch/arm/mmio.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/arch/arm/relocate.32.S b/include/arch/arm/relocate.32.S index 7393607..b2374b2 100644 --- a/include/arch/arm/relocate.32.S +++ b/include/arch/arm/relocate.32.S @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/arch/arm/relocate.64.S b/include/arch/arm/relocate.64.S index c8527c4..dc650c0 100644 --- a/include/arch/arm/relocate.64.S +++ b/include/arch/arm/relocate.64.S @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/entry.h b/include/loader/entry.h index 14276d5..86d8c95 100644 --- a/include/loader/entry.h +++ b/include/loader/entry.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/itoa.h b/include/loader/itoa.h index 70c0a3e..ff034ee 100644 --- a/include/loader/itoa.h +++ b/include/loader/itoa.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/memcpy.h b/include/loader/memcpy.h index ea34400..aeceeb5 100644 --- a/include/loader/memcpy.h +++ b/include/loader/memcpy.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/platform.h b/include/loader/platform.h index 64247e3..c3f3932 100644 --- a/include/loader/platform.h +++ b/include/loader/platform.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/printf.h b/include/loader/printf.h index b807aa1..a39c9c3 100644 --- a/include/loader/printf.h +++ b/include/loader/printf.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/serial.h b/include/loader/serial.h index 95bd2bf..9cf2790 100644 --- a/include/loader/serial.h +++ b/include/loader/serial.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/strlen.h b/include/loader/strlen.h index c534868..9ff961b 100644 --- a/include/loader/strlen.h +++ b/include/loader/strlen.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/strncmp.h b/include/loader/strncmp.h index 918e974..fddd645 100644 --- a/include/loader/strncmp.h +++ b/include/loader/strncmp.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/strrev.h b/include/loader/strrev.h index ca7134c..95f06c0 100644 --- a/include/loader/strrev.h +++ b/include/loader/strrev.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/loader/utoa.h b/include/loader/utoa.h index bb92522..9fc298d 100644 --- a/include/loader/utoa.h +++ b/include/loader/utoa.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/platform/rpi/gpio.h b/include/platform/rpi/gpio.h index 2a29e21..012d9a9 100644 --- a/include/platform/rpi/gpio.h +++ b/include/platform/rpi/gpio.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/platform/rpi/mailbox/mailbox.h b/include/platform/rpi/mailbox/mailbox.h index be1ede1..6760ccf 100644 --- a/include/platform/rpi/mailbox/mailbox.h +++ b/include/platform/rpi/mailbox/mailbox.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/platform/rpi/mailbox/property.h b/include/platform/rpi/mailbox/property.h index 8577710..8bd64bd 100644 --- a/include/platform/rpi/mailbox/property.h +++ b/include/platform/rpi/mailbox/property.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/include/platform/rpi/peripheral.h b/include/platform/rpi/peripheral.h index ccb3dad..a767ec3 100644 --- a/include/platform/rpi/peripheral.h +++ b/include/platform/rpi/peripheral.h @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/arch/arm/delay.c b/src/arch/arm/delay.c index d9b14c4..8155185 100644 --- a/src/arch/arm/delay.c +++ b/src/arch/arm/delay.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/arch/arm/fpu.S b/src/arch/arm/fpu.S index 24eb826..8266d51 100644 --- a/src/arch/arm/fpu.S +++ b/src/arch/arm/fpu.S @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/arch/arm/mmio.c b/src/arch/arm/mmio.c index bf0494e..71cd6bd 100644 --- a/src/arch/arm/mmio.c +++ b/src/arch/arm/mmio.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/loader/itoa.c b/src/loader/itoa.c index b43bba5..03342df 100644 --- a/src/loader/itoa.c +++ b/src/loader/itoa.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/loader/main.c b/src/loader/main.c index cf5c244..f342049 100644 --- a/src/loader/main.c +++ b/src/loader/main.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/loader/memcpy.c b/src/loader/memcpy.c index d5f417b..f8a5390 100644 --- a/src/loader/memcpy.c +++ b/src/loader/memcpy.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/loader/printf.c b/src/loader/printf.c index 6eb9f64..ba02e7b 100644 --- a/src/loader/printf.c +++ b/src/loader/printf.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/loader/strlen.c b/src/loader/strlen.c index 9ced3ef..e18ae8e 100644 --- a/src/loader/strlen.c +++ b/src/loader/strlen.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/loader/strncmp.c b/src/loader/strncmp.c index a80a5ec..222b31c 100644 --- a/src/loader/strncmp.c +++ b/src/loader/strncmp.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/loader/strrev.c b/src/loader/strrev.c index 0e23949..440db88 100644 --- a/src/loader/strrev.c +++ b/src/loader/strrev.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/loader/utoa.c b/src/loader/utoa.c index 51508fc..78eafd1 100644 --- a/src/loader/utoa.c +++ b/src/loader/utoa.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/loader.v6.32.ld b/src/platform/rpi/loader.v6.32.ld index cd45114..188837e 100644 --- a/src/platform/rpi/loader.v6.32.ld +++ b/src/platform/rpi/loader.v6.32.ld @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/loader.v7.32.ld b/src/platform/rpi/loader.v7.32.ld index be74971..79626de 100644 --- a/src/platform/rpi/loader.v7.32.ld +++ b/src/platform/rpi/loader.v7.32.ld @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/loader.v8.32.ld b/src/platform/rpi/loader.v8.32.ld index 91f6c0a..0e7547c 100644 --- a/src/platform/rpi/loader.v8.32.ld +++ b/src/platform/rpi/loader.v8.32.ld @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/loader.v8.64.ld b/src/platform/rpi/loader.v8.64.ld index 18922cf..f3a4dfa 100644 --- a/src/platform/rpi/loader.v8.64.ld +++ b/src/platform/rpi/loader.v8.64.ld @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/mailbox/mailbox.c b/src/platform/rpi/mailbox/mailbox.c index 21156ff..5d9e135 100644 --- a/src/platform/rpi/mailbox/mailbox.c +++ b/src/platform/rpi/mailbox/mailbox.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/mailbox/property.c b/src/platform/rpi/mailbox/property.c index 282d096..794df68 100644 --- a/src/platform/rpi/mailbox/property.c +++ b/src/platform/rpi/mailbox/property.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/platform.c b/src/platform/rpi/platform.c index b2d6ffa..f40c8ee 100644 --- a/src/platform/rpi/platform.c +++ b/src/platform/rpi/platform.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/serial.c b/src/platform/rpi/serial.c index 79533de..409b575 100644 --- a/src/platform/rpi/serial.c +++ b/src/platform/rpi/serial.c @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/start.32.S b/src/platform/rpi/start.32.S index 6f3170e..6cc5c8a 100644 --- a/src/platform/rpi/start.32.S +++ b/src/platform/rpi/start.32.S @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. * diff --git a/src/platform/rpi/start.64.S b/src/platform/rpi/start.64.S index 60791b2..79d0083 100644 --- a/src/platform/rpi/start.64.S +++ b/src/platform/rpi/start.64.S @@ -1,6 +1,6 @@ /** - * Copyright (C) 2019 bolthur project. + * Copyright (C) 2019 - 2020 bolthur project. * * This file is part of bolthur/serial-loader. *