diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-26 13:31:40 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-08-26 13:31:40 +0000 |
commit | fc472c9796852e8ab3b097b13ef5bf4f2aa82a6e (patch) | |
tree | f468cb989d58e7ace9e444d3e0236730ac0ea66c /c/src | |
parent | 2009-08-26 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-fc472c9796852e8ab3b097b13ef5bf4f2aa82a6e.tar.bz2 |
2009-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, startup/bspstart.c: Rename BSP specific idle thread to
bsp_idle_thread and split into its own file.
* startup/bspidle.c: New file.
Diffstat (limited to 'c/src')
20 files changed, 250 insertions, 115 deletions
diff --git a/c/src/lib/libbsp/powerpc/gen5200/ChangeLog b/c/src/lib/libbsp/powerpc/gen5200/ChangeLog index d9091b90e1..bf0d8b6cc3 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/ChangeLog +++ b/c/src/lib/libbsp/powerpc/gen5200/ChangeLog @@ -1,3 +1,9 @@ +2009-08-26 Joel Sherrill <joel.sherrill@oarcorp.com> + + * Makefile.am, startup/bspstart.c: Rename BSP specific idle thread to + bsp_idle_thread and split into its own file. + * startup/bspidle.c: New file. + 2009-08-24 Joel Sherrill <joel.sherrill@oarcorp.com> * include/bsp.h, startup/bspstart.c: Rename _Thread_Idle_body to diff --git a/c/src/lib/libbsp/powerpc/gen5200/Makefile.am b/c/src/lib/libbsp/powerpc/gen5200/Makefile.am index 2880cbf322..ef777ef624 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/Makefile.am +++ b/c/src/lib/libbsp/powerpc/gen5200/Makefile.am @@ -116,6 +116,7 @@ libbsp_a_SOURCES += ../../shared/bootcard.c \ ../../shared/bspclean.c \ startup/bspreset.c \ ../../shared/bspgetworkarea.c \ + startup/bspidle.c \ startup/bspstart.c \ startup/cpuinit.c \ startup/uboot_support.c diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/bspidle.c b/c/src/lib/libbsp/powerpc/gen5200/startup/bspidle.c new file mode 100644 index 0000000000..ad83c94d2e --- /dev/null +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/bspidle.c @@ -0,0 +1,38 @@ +/*===============================================================*\ +| Project: RTEMS generic MPC5200 BSP | ++-----------------------------------------------------------------+ +| Partially based on the code references which are named below. | +| Adaptions, modifications, enhancements and any recent parts of | +| the code are: | +| Copyright (c) 2005 | +| Embedded Brains GmbH | +| Obere Lagerstr. 30 | +| D-82178 Puchheim | +| Germany | +| rtems@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. | +| | ++-----------------------------------------------------------------+ +| this file contains the BSP initialization code | +\*===============================================================*/ + +#include <rtems.h> +/* + * bsp_idle_thread + * + * The MSR[POW] bit is set to put the CPU into the low power mode + * defined in HID0. HID0 is set during starup in start.S. + */ +void *bsp_idle_thread( uintptr_t ignored ) +{ + for(;;) { + asm volatile( + "mfmsr 3; oris 3,3,4; sync; mtmsr 3; isync; ori 3,3,0; ori 3,3,0" + ); + } + return 0; +} diff --git a/c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c b/c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c index 3c0f585851..3614da6132 100644 --- a/c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/gen5200/startup/bspstart.c @@ -193,22 +193,3 @@ void bsp_start(void) printk("Exit from bspstart\n"); #endif } - -/* - * - * bsp_idle_thread - * - * Replaces the one in c/src/exec/score/src/threadidlebody.c - * The MSR[POW] bit is set to put the CPU into the low power mode - * defined in HID0. HID0 is set during starup in start.S. - * - */ -void *bsp_idle_thread( uintptr_t ignored ) -{ - for(;;) { - asm volatile( - "mfmsr 3; oris 3,3,4; sync; mtmsr 3; isync; ori 3,3,0; ori 3,3,0" - ); - } - return 0; -} diff --git a/c/src/lib/libbsp/powerpc/gen83xx/ChangeLog b/c/src/lib/libbsp/powerpc/gen83xx/ChangeLog index 7ff00db7b3..7caff43450 100644 --- a/c/src/lib/libbsp/powerpc/gen83xx/ChangeLog +++ b/c/src/lib/libbsp/powerpc/gen83xx/ChangeLog @@ -1,3 +1,9 @@ +2009-08-26 Joel Sherrill <joel.sherrill@oarcorp.com> + + * Makefile.am, startup/bspstart.c: Rename BSP specific idle thread to + bsp_idle_thread and split into its own file. + * startup/bspidle.c: New file. + 2009-07-16 Joel Sherrill <joel.sherrill@oarcorp.com> * configure.ac: Rename BSP_BOOTCARD_OPTIONS to diff --git a/c/src/lib/libbsp/powerpc/gen83xx/Makefile.am b/c/src/lib/libbsp/powerpc/gen83xx/Makefile.am index c59cb47dc9..e78fae24b9 100644 --- a/c/src/lib/libbsp/powerpc/gen83xx/Makefile.am +++ b/c/src/lib/libbsp/powerpc/gen83xx/Makefile.am @@ -52,6 +52,7 @@ libbsp_a_SOURCES += ../../shared/bsplibc.c \ ../../shared/gnatinstallhandler.c \ ../shared/src/tictac.c \ startup/cpuinit.c \ + startup/bspidle.c \ startup/bspstart.c \ ../../shared/bspclean.c \ startup/bspreset.c \ diff --git a/c/src/lib/libbsp/powerpc/gen83xx/startup/bspidle.c b/c/src/lib/libbsp/powerpc/gen83xx/startup/bspidle.c new file mode 100644 index 0000000000..541fa6cae5 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/gen83xx/startup/bspidle.c @@ -0,0 +1,48 @@ +/** + * @file + * + * @ingroup mpc83xx + * + * @brief Source for BSP Idle Thread + */ + +/* + * Copyright (c) 2008 + * Embedded Brains GmbH + * Obere Lagerstr. 30 + * D-82178 Puchheim + * Germany + * rtems@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. + * + * $Id$ + */ + +#include <bsp.h> + +/** + * @brief Idle thread body. + * + * Replaces the one in c/src/exec/score/src/threadidlebody.c + * The MSR[POW] bit is set to put the CPU into the low power mode + * defined in HID0. HID0 is set during starup in start.S. + */ +void *bsp_idle_thread( uintptr_t ignored ) +{ + + while (1) { + asm volatile ( + "mfmsr 3;" + "oris 3, 3, 4;" + "sync;" + "mtmsr 3;" + "isync;" + "ori 3, 3, 0;" + "ori 3, 3, 0" + ); + } + + return NULL; +} diff --git a/c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c b/c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c index 2764b3543f..6cfa7e2853 100644 --- a/c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/gen83xx/startup/bspstart.c @@ -152,28 +152,3 @@ void bsp_start( void) printk("Exit from bspstart\n"); #endif } - -/** - * @brief Idle thread body. - * - * Replaces the one in c/src/exec/score/src/threadidlebody.c - * The MSR[POW] bit is set to put the CPU into the low power mode - * defined in HID0. HID0 is set during starup in start.S. - */ -void *_Thread_Idle_body( uintptr_t ignored ) -{ - - while (1) { - asm volatile ( - "mfmsr 3;" - "oris 3, 3, 4;" - "sync;" - "mtmsr 3;" - "isync;" - "ori 3, 3, 0;" - "ori 3, 3, 0" - ); - } - - return NULL; -} diff --git a/c/src/lib/libbsp/powerpc/mpc55xxevb/ChangeLog b/c/src/lib/libbsp/powerpc/mpc55xxevb/ChangeLog index 350323837d..c52953ae1f 100644 --- a/c/src/lib/libbsp/powerpc/mpc55xxevb/ChangeLog +++ b/c/src/lib/libbsp/powerpc/mpc55xxevb/ChangeLog @@ -1,3 +1,9 @@ +2009-08-26 Joel Sherrill <joel.sherrill@oarcorp.com> + + * Makefile.am, startup/bspstart.c: Rename BSP specific idle thread to + bsp_idle_thread and split into its own file. + * startup/bspidle.c: New file. + 2009-07-20 Sebastian Huber <sebastian.huber@embedded-brains.de> * clock/clock-config.c, include/smsc9218i.h, network/smsc9218i.c: New diff --git a/c/src/lib/libbsp/powerpc/mpc55xxevb/Makefile.am b/c/src/lib/libbsp/powerpc/mpc55xxevb/Makefile.am index ba126700e5..e777aadb4f 100644 --- a/c/src/lib/libbsp/powerpc/mpc55xxevb/Makefile.am +++ b/c/src/lib/libbsp/powerpc/mpc55xxevb/Makefile.am @@ -45,7 +45,8 @@ include_bsp_HEADERS = include/mpc55xxevb.h \ # startup libbsp_a_SOURCES += ../../shared/bsplibc.c ../../shared/bsppost.c \ ../../shared/bootcard.c ../shared/src/tictac.c ../../shared/bspclean.c \ - startup/bspstart.c startup/bspgetworkarea.c ../../shared/bsppretaskinghook.c + startup/bspidle.c startup/bspstart.c startup/bspgetworkarea.c \ + ../../shared/bsppretaskinghook.c # clock libbsp_a_SOURCES += clock/clock-config.c diff --git a/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspidle.c b/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspidle.c new file mode 100644 index 0000000000..70dce97b67 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspidle.c @@ -0,0 +1,41 @@ +/** + * @file + * + * @ingroup mpc55xx + * + * @brief BSP Idle Thread Code + */ + +/* + * Copyright (c) 2008 + * Embedded Brains GmbH + * Obere Lagerstr. 30 + * D-82178 Puchheim + * Germany + * rtems@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> + +/** + * @brief Idle thread body. + */ +void *bsp_idle_thread( uintptr_t ignored ) +{ + + while (1) { + asm volatile( + "mfmsr 3;" + "oris 3,3,4;" + "sync;" + "mtmsr 3;" + "isync;" + "ori 3,3,0;" + "ori 3,3,0" + ); + } + return 0; +} diff --git a/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspstart.c b/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspstart.c index a4cb7b4483..32d3d42021 100644 --- a/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspstart.c @@ -255,23 +255,3 @@ void bsp_start(void) rtems_cache_enable_data(); #endif } - -/** - * @brief Idle thread body. - */ -void *_Thread_Idle_body( uintptr_t ignored ) -{ - - while (1) { - asm volatile( - "mfmsr 3;" - "oris 3,3,4;" - "sync;" - "mtmsr 3;" - "isync;" - "ori 3,3,0;" - "ori 3,3,0" - ); - } - return 0; -} diff --git a/c/src/lib/libbsp/powerpc/mpc8260ads/ChangeLog b/c/src/lib/libbsp/powerpc/mpc8260ads/ChangeLog index 84ff28db64..c7db343517 100644 --- a/c/src/lib/libbsp/powerpc/mpc8260ads/ChangeLog +++ b/c/src/lib/libbsp/powerpc/mpc8260ads/ChangeLog @@ -1,3 +1,9 @@ +2009-08-26 Joel Sherrill <joel.sherrill@oarcorp.com> + + * Makefile.am, startup/bspstart.c: Rename BSP specific idle thread to + bsp_idle_thread and split into its own file. + * startup/bspidle.c: New file. + 2009-08-10 Joel Sherrill <joel.sherrill@oarcorp.com> * network/network.c: Disable use of simple vectored interrupt install diff --git a/c/src/lib/libbsp/powerpc/mpc8260ads/Makefile.am b/c/src/lib/libbsp/powerpc/mpc8260ads/Makefile.am index 966f6e3130..fe4c80fbdf 100644 --- a/c/src/lib/libbsp/powerpc/mpc8260ads/Makefile.am +++ b/c/src/lib/libbsp/powerpc/mpc8260ads/Makefile.am @@ -43,8 +43,8 @@ include_bsp_HEADERS += vectors/vectors.h # startup libbsp_a_SOURCES += ../../shared/bspclean.c ../../shared/bsplibc.c \ ../../shared/bsppredriverhook.c ../../shared/bsppost.c \ - startup/bspstart.c ../../shared/bootcard.c ../../shared/sbrk.c \ - ../../shared/gnatinstallhandler.c startup/cpuinit.c \ + startup/bspidle.c startup/bspstart.c ../../shared/bootcard.c \ + ../../shared/sbrk.c ../../shared/gnatinstallhandler.c startup/cpuinit.c \ ../../shared/bspgetworkarea.c ../../shared/bsppretaskinghook.c # vectors diff --git a/c/src/lib/libbsp/powerpc/mpc8260ads/startup/bspidle.c b/c/src/lib/libbsp/powerpc/mpc8260ads/startup/bspidle.c new file mode 100644 index 0000000000..4ca40e88c0 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/mpc8260ads/startup/bspidle.c @@ -0,0 +1,35 @@ +/* + * The MPC860 specific stuff was written by Jay Monkman (jmonkman@frasca.com) + * + * Modified for the MPC8260ADS board by Andy Dachs <a.dachs@sstl.co.uk> + * Surrey Satellite Technology Limited, 2001 + * + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#include <bsp.h> + +/* + * bsp_idle_thread + * + * The MSR[POW] bit is set to put the CPU into the low power mode + * defined in HID0. HID0 is set during starup in start.S. + * + */ +void *bsp_idle_thread( uintptr_t ignored ) +{ + for( ; ; ) { + asm volatile( + "mfmsr 3; oris 3,3,4; sync; mtmsr 3; isync; ori 3,3,0; ori 3,3,0" + ); + } + + return 0; /* to remove warning */ +} diff --git a/c/src/lib/libbsp/powerpc/mpc8260ads/startup/bspstart.c b/c/src/lib/libbsp/powerpc/mpc8260ads/startup/bspstart.c index 1cbce38269..194aeb542f 100644 --- a/c/src/lib/libbsp/powerpc/mpc8260ads/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/mpc8260ads/startup/bspstart.c @@ -237,25 +237,3 @@ void bsp_start(void) #endif } - -/* - * - * _Thread_Idle_body - * - * Replaces the one in c/src/exec/score/src/threadidlebody.c - * The MSR[POW] bit is set to put the CPU into the low power mode - * defined in HID0. HID0 is set during starup in start.S. - * - */ -void *_Thread_Idle_body( uintptr_t ignored ) -{ - - for( ; ; ) - { - asm volatile( - "mfmsr 3; oris 3,3,4; sync; mtmsr 3; isync; ori 3,3,0; ori 3,3,0" - ); - } - - return 0; /* to remove warning */ -} diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog b/c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog index 3a85bedee0..97449c9a32 100644 --- a/c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog +++ b/c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog @@ -1,3 +1,9 @@ +2009-08-26 Joel Sherrill <joel.sherrill@oarcorp.com> + + * Makefile.am, startup/bspstart.c: Rename BSP specific idle thread to + bsp_idle_thread and split into its own file. + * startup/bspidle.c: New file. + 2009-08-07 Joel Sherrill <joel.sherrill@oarcorp.com> * console/console.c: Disable call to rtems_interrupt_catch until it is diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am b/c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am index d57ced5990..ead7ee2d51 100644 --- a/c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am +++ b/c/src/lib/libbsp/powerpc/tqm8xx/Makefile.am @@ -58,7 +58,7 @@ libbsp_a_SOURCES += timer/timer.c # startup libbsp_a_SOURCES += ../../shared/bspclean.c ../../shared/bsplibc.c \ ../../shared/bsppost.c ../../shared/bsppredriverhook.c \ - ../../shared/bsppretaskinghook.c startup/bspstart.c \ + ../../shared/bsppretaskinghook.c startup/bspidle.c startup/bspstart.c \ startup/bspgetworkarea.c ../../shared/bootcard.c startup/mmutlbtab.c \ startup/cpuinit.c ../../shared/sbrk.c ../../shared/gnatinstallhandler.c diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspidle.c b/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspidle.c new file mode 100644 index 0000000000..29a2f0a8d8 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspidle.c @@ -0,0 +1,51 @@ +/** + * @file + * + * @ingroup tqm8xx + * + * @brief Source for BSP Idle Thread + */ + +/* + * Copyright (c) 2008 + * Embedded Brains GmbH + * Obere Lagerstr. 30 + * D-82178 Puchheim + * Germany + * rtems@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. + * + * $Id$ + */ + +#include <rtems.h> +#include <libcpu/powerpc-utility.h> + +#include <bsp.h> + +/** + * @brief BSP Idle thread body. + * + * Replaces the one in c/src/exec/score/src/threadidlebody.c + * The MSR[POW] bit is set to put the CPU into the low power mode + * defined in HID0. HID0 is set during starup in start.S. + */ +void *bsp_idle_thread( uintptr_t ignored ) +{ + + while (1) { + asm volatile ( + "mfmsr 3;" + "oris 3, 3, 4;" + "sync;" + "mtmsr 3;" + "isync;" + "ori 3, 3, 0;" + "ori 3, 3, 0" + ); + } + + return NULL; +} diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspstart.c b/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspstart.c index ddbce47774..b02ccdb057 100644 --- a/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspstart.c @@ -193,28 +193,3 @@ void bsp_start( void) printk("Exit from bspstart\n"); #endif } - -/** - * @brief Idle thread body. - * - * Replaces the one in c/src/exec/score/src/threadidlebody.c - * The MSR[POW] bit is set to put the CPU into the low power mode - * defined in HID0. HID0 is set during starup in start.S. - */ -void *_Thread_Idle_body( uintptr_t ignored ) -{ - - while (1) { - asm volatile ( - "mfmsr 3;" - "oris 3, 3, 4;" - "sync;" - "mtmsr 3;" - "isync;" - "ori 3, 3, 0;" - "ori 3, 3, 0" - ); - } - - return NULL; -} |