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<title>change log for rtems (2010-05-20)</title>
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<font color='#bb2222'><strong>sh</strong></font>
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<tr><td colspan='3' bgcolor='#dddddd'><pre>2010-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de>
* Makefile.am, preinstall.am, include/bsp.h, startup/bspstart.c: Use
shared output character implementation.
</pre></td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc24xx/ChangeLog.diff?r1=text&tr1=1.50&r2=text&tr2=1.51&diff_format=h">M</a></td><td width='1%'>1.51</td><td width='100%'>c/src/lib/libbsp/arm/lpc24xx/ChangeLog</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc24xx/Makefile.am.diff?r1=text&tr1=1.27&r2=text&tr2=1.28&diff_format=h">M</a></td><td width='1%'>1.28</td><td width='100%'>c/src/lib/libbsp/arm/lpc24xx/Makefile.am</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h.diff?r1=text&tr1=1.8&r2=text&tr2=1.9&diff_format=h">M</a></td><td width='1%'>1.9</td><td width='100%'>c/src/lib/libbsp/arm/lpc24xx/include/bsp.h</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc24xx/preinstall.am.diff?r1=text&tr1=1.18&r2=text&tr2=1.19&diff_format=h">M</a></td><td width='1%'>1.19</td><td width='100%'>c/src/lib/libbsp/arm/lpc24xx/preinstall.am</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c.diff?r1=text&tr1=1.8&r2=text&tr2=1.9&diff_format=h">M</a></td><td width='1%'>1.9</td><td width='100%'>c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c</td></tr>
</table>
<pre>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc24xx/ChangeLog:1.50 rtems/c/src/lib/libbsp/arm/lpc24xx/ChangeLog:1.51
--- rtems/c/src/lib/libbsp/arm/lpc24xx/ChangeLog:1.50 Thu May 20 07:59:54 2010
+++ rtems/c/src/lib/libbsp/arm/lpc24xx/ChangeLog Thu May 20 08:10:55 2010
</font><font color='#997700'>@@ -1,5 +1,10 @@
</font> 2010-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de>
<font color='#000088'>+ * Makefile.am, preinstall.am, include/bsp.h, startup/bspstart.c: Use
+ shared output character implementation.
+
+2010-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
</font> * make/custom/lpc24xx.inc: Workaround for GCC bug 38644.
2010-04-30 Sebastian Huber <sebastian.huber@embedded-brains.de>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc24xx/Makefile.am:1.27 rtems/c/src/lib/libbsp/arm/lpc24xx/Makefile.am:1.28
--- rtems/c/src/lib/libbsp/arm/lpc24xx/Makefile.am:1.27 Fri Apr 30 08:48:14 2010
+++ rtems/c/src/lib/libbsp/arm/lpc24xx/Makefile.am Thu May 20 08:10:56 2010
</font><font color='#997700'>@@ -32,6 +32,7 @@
</font> include_bsp_HEADERS += ../../shared/include/irq-generic.h
include_bsp_HEADERS += ../../shared/include/irq-info.h
include_bsp_HEADERS += ../../shared/include/stackalloc.h
<font color='#000088'>+include_bsp_HEADERS += ../../shared/include/uart-output-char.h
</font> include_bsp_HEADERS += ../../shared/tod.h
include_bsp_HEADERS += ../shared/include/linker-symbols.h
include_bsp_HEADERS += ../shared/include/start.h
<font color='#997700'>@@ -88,6 +89,7 @@
</font> ../../shared/gnatinstallhandler.c \
../../shared/sbrk.c \
../../shared/src/stackalloc.c \
<font color='#000088'>+ ../../shared/src/uart-output-char.c \
</font> ../shared/abort/simple_abort.c
# Startup
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h:1.8 rtems/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h:1.9
--- rtems/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h:1.8 Tue Jan 12 09:03:21 2010
+++ rtems/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h Thu May 20 08:10:56 2010
</font><font color='#997700'>@@ -87,6 +87,8 @@
</font> */
void *bsp_idle_thread(uintptr_t ignored);
<font color='#000088'>+#define BSP_CONSOLE_UART_BASE 0xe000c000
+
</font> /** @} */
#endif /* ASM */
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc24xx/preinstall.am:1.18 rtems/c/src/lib/libbsp/arm/lpc24xx/preinstall.am:1.19
--- rtems/c/src/lib/libbsp/arm/lpc24xx/preinstall.am:1.18 Fri Apr 30 08:48:14 2010
+++ rtems/c/src/lib/libbsp/arm/lpc24xx/preinstall.am Thu May 20 08:10:56 2010
</font><font color='#997700'>@@ -74,6 +74,10 @@
</font> $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/stackalloc.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/stackalloc.h
<font color='#000088'>+$(PROJECT_INCLUDE)/bsp/uart-output-char.h: ../../shared/include/uart-output-char.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/uart-output-char.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/uart-output-char.h
+
</font> $(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
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c:1.8 rtems/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c:1.9
--- rtems/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c:1.8 Fri Apr 9 07:24:49 2010
+++ rtems/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c Thu May 20 08:10:56 2010
</font><font color='#997700'>@@ -29,6 +29,7 @@
</font> #include <bsp/lpc24xx.h>
#include <bsp/stackalloc.h>
#include <bsp/system-clocks.h>
<font color='#000088'>+#include <bsp/uart-output-char.h>
</font>
#ifdef LPC24XX_HEAP_EXTEND
LINKER_SYMBOL(lpc24xx_region_heap_0_begin);
<font color='#997700'>@@ -72,13 +73,7 @@
</font> #ifdef LPC24XX_CONFIG_CONSOLE
lpc24xx_module_enable(LPC24XX_MODULE_UART_0, LPC24XX_MODULE_CCLK);
lpc24xx_io_config(LPC24XX_MODULE_UART_0, LPC24XX_CONFIG_CONSOLE);
<font color='#880000'>- U0LCR = 0;
- U0IER = 0;
- U0LCR = 0x80;
- U0DLL = lpc24xx_cclk() / 16 / LPC24XX_UART_BAUD;
- U0DLM = 0;
- U0LCR = 0x03;
- U0FCR = 0x07;
</font><font color='#000088'>+ BSP_CONSOLE_UART_INIT(lpc24xx_cclk() / 16 / LPC24XX_UART_BAUD);
</font> #endif
/* Interrupts */
<font color='#997700'>@@ -111,22 +106,3 @@
</font> lpc24xx_io_config(LPC24XX_MODULE_UART_3, LPC24XX_CONFIG_UART_3);
#endif
}
<font color='#880000'>-
-#define ULSR_THRE 0x00000020U
-
-static void lpc24xx_BSP_output_char(char c)
-{
- while (IS_FLAG_CLEARED(U0LSR, ULSR_THRE)) {
- /* Wait */
- }
- U0THR = c;
-
- if (c == '\n') {
- while (IS_FLAG_CLEARED(U0LSR, ULSR_THRE)) {
- /* Wait */
- }
- U0THR = '\r';
- }
-}
-
-BSP_output_char_function_type BSP_output_char = lpc24xx_BSP_output_char;
</font></pre>
<p> </p>
<a name='cs2'></a>
<table border='0' cellspacing='0' cellpadding='5' width='100%' bgcolor='#eeeeee'>
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<font color='#bb2222'><strong>sh</strong></font>
</td></tr>
<tr><td colspan='3' bgcolor='#dddddd'><pre>2010-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de>
* make/custom/lpc32xx.inc, make/custom/lpc32xx_mzx_boot_int.cfg,
startup/linkcmds.lpc32xx_mzx_boot_int: New files.
* Makefile.am, configure.ac, preinstall.am, include/bsp.h,
include/bspopts.h.in, include/lpc32xx.h, irq/irq.c,
make/custom/lpc32xx_phycore.cfg, startup/bspstart.c,
startup/bspstarthooks.c: Changes throughout.
</pre></td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/ChangeLog.diff?r1=text&tr1=1.9&r2=text&tr2=1.10&diff_format=h">M</a></td><td width='1%'>1.10</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/ChangeLog</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/Makefile.am.diff?r1=text&tr1=1.4&r2=text&tr2=1.5&diff_format=h">M</a></td><td width='1%'>1.5</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/Makefile.am</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/configure.ac.diff?r1=text&tr1=1.3&r2=text&tr2=1.4&diff_format=h">M</a></td><td width='1%'>1.4</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/configure.ac</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/include/bsp.h.diff?r1=text&tr1=1.3&r2=text&tr2=1.4&diff_format=h">M</a></td><td width='1%'>1.4</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/include/bsp.h</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/include/bspopts.h.in.diff?r1=text&tr1=1.4&r2=text&tr2=1.5&diff_format=h">M</a></td><td width='1%'>1.5</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/include/bspopts.h.in</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/include/lpc32xx.h.diff?r1=text&tr1=1.4&r2=text&tr2=1.5&diff_format=h">M</a></td><td width='1%'>1.5</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/include/lpc32xx.h</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/irq/irq.c.diff?r1=text&tr1=1.4&r2=text&tr2=1.5&diff_format=h">M</a></td><td width='1%'>1.5</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/irq/irq.c</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx.inc?rev=1.1&content-type=text/vnd.viewcvs-markup">A</a></td><td width='1%'><font color="#000088">1.1</font></td><td width='100%'><font color="#000088">c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx.inc</font></td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_mzx_boot_int.cfg?rev=1.1&content-type=text/vnd.viewcvs-markup">A</a></td><td width='1%'><font color="#000088">1.1</font></td><td width='100%'><font color="#000088">c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_mzx_boot_int.cfg</font></td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_phycore.cfg.diff?r1=text&tr1=1.4&r2=text&tr2=1.5&diff_format=h">M</a></td><td width='1%'>1.5</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_phycore.cfg</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/preinstall.am.diff?r1=text&tr1=1.4&r2=text&tr2=1.5&diff_format=h">M</a></td><td width='1%'>1.5</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/preinstall.am</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstart.c.diff?r1=text&tr1=1.2&r2=text&tr2=1.3&diff_format=h">M</a></td><td width='1%'>1.3</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/startup/bspstart.c</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c.diff?r1=text&tr1=1.4&r2=text&tr2=1.5&diff_format=h">M</a></td><td width='1%'>1.5</td><td width='100%'>c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx_mzx_boot_int?rev=1.1&content-type=text/vnd.viewcvs-markup">A</a></td><td width='1%'><font color="#000088">1.1</font></td><td width='100%'><font color="#000088">c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx_mzx_boot_int</font></td></tr>
</table>
<pre>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/ChangeLog:1.9 rtems/c/src/lib/libbsp/arm/lpc32xx/ChangeLog:1.10
--- rtems/c/src/lib/libbsp/arm/lpc32xx/ChangeLog:1.9 Thu May 20 08:01:14 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/ChangeLog Thu May 20 08:15:34 2010
</font><font color='#997700'>@@ -1,5 +1,14 @@
</font> 2010-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de>
<font color='#000088'>+ * make/custom/lpc32xx.inc, make/custom/lpc32xx_mzx_boot_int.cfg,
+ startup/linkcmds.lpc32xx_mzx_boot_int: New files.
+ * Makefile.am, configure.ac, preinstall.am, include/bsp.h,
+ include/bspopts.h.in, include/lpc32xx.h, irq/irq.c,
+ make/custom/lpc32xx_phycore.cfg, startup/bspstart.c,
+ startup/bspstarthooks.c: Changes throughout.
+
+2010-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
</font> * make/custom/lpc32xx_phycore.cfg: Workaround for GCC bug 38644.
2010-04-30 Sebastian Huber <sebastian.huber@embedded-brains.de>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/Makefile.am:1.4 rtems/c/src/lib/libbsp/arm/lpc32xx/Makefile.am:1.5
--- rtems/c/src/lib/libbsp/arm/lpc32xx/Makefile.am:1.4 Fri Apr 30 08:49:15 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/Makefile.am Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -33,6 +33,7 @@
</font> include_bsp_HEADERS += ../../shared/include/irq-generic.h
include_bsp_HEADERS += ../../shared/include/irq-info.h
include_bsp_HEADERS += ../../shared/include/stackalloc.h
<font color='#000088'>+include_bsp_HEADERS += ../../shared/include/uart-output-char.h
</font> include_bsp_HEADERS += ../../shared/tod.h
include_bsp_HEADERS += ../shared/include/linker-symbols.h
include_bsp_HEADERS += ../shared/include/start.h
<font color='#997700'>@@ -60,7 +61,8 @@
</font> project_lib_DATA += startup/linkcmds
project_lib_DATA += ../shared/startup/linkcmds.base
<font color='#880000'>-EXTRA_DIST = startup/linkcmds.lpc32xx_phycore
</font><font color='#000088'>+EXTRA_DIST = startup/linkcmds.lpc32xx_phycore \
+ startup/linkcmds.lpc32xx_mzx_boot_int
</font>
###############################################################################
# LibBSP #
<font color='#997700'>@@ -83,6 +85,7 @@
</font> ../../shared/gnatinstallhandler.c \
../../shared/sbrk.c \
../../shared/src/stackalloc.c \
<font color='#000088'>+ ../../shared/src/uart-output-char.c \
</font> ../shared/abort/simple_abort.c
# Startup
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/configure.ac:1.3 rtems/c/src/lib/libbsp/arm/lpc32xx/configure.ac:1.4
--- rtems/c/src/lib/libbsp/arm/lpc32xx/configure.ac:1.3 Fri Apr 9 07:25:21 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/configure.ac Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -63,6 +63,10 @@
</font> RTEMS_BSPOPTS_SET([LPC32XX_CONFIG_UART_CLKMODE],[*],[0x00000200U])
RTEMS_BSPOPTS_HELP([LPC32XX_CONFIG_UART_CLKMODE],[clock mode configuration for UARTs])
<font color='#000088'>+RTEMS_BSPOPTS_SET([LPC32XX_DISABLE_MMU],[lpc32xx_boot],[1])
+RTEMS_BSPOPTS_SET([LPC32XX_DISABLE_MMU],[*],[])
+RTEMS_BSPOPTS_HELP([LPC32XX_DISABLE_MMU],[disable MMU])
+
</font> RTEMS_BSPOPTS_SET([LPC32XX_DISABLE_READ_WRITE_DATA_CACHE],[*],[])
RTEMS_BSPOPTS_HELP([LPC32XX_DISABLE_READ_WRITE_DATA_CACHE],[disable cache for read-write data sections])
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/include/bsp.h:1.3 rtems/c/src/lib/libbsp/arm/lpc32xx/include/bsp.h:1.4
--- rtems/c/src/lib/libbsp/arm/lpc32xx/include/bsp.h:1.3 Fri Apr 9 07:25:22 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/include/bsp.h Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -100,6 +100,8 @@
</font> return timer->tc;
}
<font color='#000088'>+#define BSP_CONSOLE_UART_BASE 0x40090000
+
</font> /** @} */
/**
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/include/bspopts.h.in:1.4 rtems/c/src/lib/libbsp/arm/lpc32xx/include/bspopts.h.in:1.5
--- rtems/c/src/lib/libbsp/arm/lpc32xx/include/bspopts.h.in:1.4 Fri Apr 9 07:25:22 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/include/bspopts.h.in Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -33,6 +33,9 @@
</font> /* clock mode configuration for UARTs */
#undef LPC32XX_CONFIG_UART_CLKMODE
<font color='#000088'>+/* disable MMU */
+#undef LPC32XX_DISABLE_MMU
+
</font> /* disable MMU protection of read-only sections */
#undef LPC32XX_DISABLE_READ_ONLY_PROTECTION
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/include/lpc32xx.h:1.4 rtems/c/src/lib/libbsp/arm/lpc32xx/include/lpc32xx.h:1.5
--- rtems/c/src/lib/libbsp/arm/lpc32xx/include/lpc32xx.h:1.4 Fri Apr 9 07:25:22 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/include/lpc32xx.h Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -22,6 +22,8 @@
</font> #ifndef LIBBSP_ARM_LPC32XX_LPC32XX_H
#define LIBBSP_ARM_LPC32XX_LPC32XX_H
<font color='#000088'>+#include <stdint.h>
+
</font> /**
* @defgroup lpc32xx_reg Register Definitions
*
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/irq/irq.c:1.4 rtems/c/src/lib/libbsp/arm/lpc32xx/irq/irq.c:1.5
--- rtems/c/src/lib/libbsp/arm/lpc32xx/irq/irq.c:1.4 Fri Apr 30 08:49:15 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/irq/irq.c Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -308,12 +308,18 @@
</font> )
{
if ((unsigned) exception < MAX_EXCEPTIONS) {
<font color='#880000'>- uint32_t *table = (uint32_t *) bsp_section_vector_begin + MAX_EXCEPTIONS;
</font><font color='#000088'>+ #ifndef LPC32XX_DISABLE_MMU
+ uint32_t *table = (uint32_t *) bsp_section_vector_begin + MAX_EXCEPTIONS;
+ #else
+ uint32_t *table = (uint32_t *) bsp_section_start_begin + MAX_EXCEPTIONS;
+ #endif
</font>
table [exception] = (uint32_t) handler;
<font color='#880000'>- rtems_cache_flush_multiple_data_lines(NULL, 64);
- rtems_cache_invalidate_multiple_data_lines(NULL, 64);
</font><font color='#000088'>+ #ifndef LPC32XX_DISABLE_MMU
+ rtems_cache_flush_multiple_data_lines(table, 64);
+ rtems_cache_invalidate_multiple_instruction_lines(NULL, 64);
+ #endif
</font> }
}
<font color='#006600'>diff -u /dev/null rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx.inc:1.1
--- /dev/null Thu May 20 09:10:51 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx.inc Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -0,0 +1,14 @@
</font><font color='#000088'>+#
+# Config file for LPC32XX.
+#
+# $Id$
+#
+
+include $(RTEMS_ROOT)/make/custom/default.cfg
+
+RTEMS_CPU = arm
+
+CPU_CFLAGS = -mstructure-size-boundary=8 -mcpu=arm926ej-s -mfpu=vfp -mfloat-abi=soft -mthumb \
+ -fno-schedule-insns2
+
+CFLAGS_OPTIMIZE_V = -Os -g
</font>
<font color='#006600'>diff -u /dev/null rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_mzx_boot_int.cfg:1.1
--- /dev/null Thu May 20 09:10:51 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_mzx_boot_int.cfg Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -0,0 +1,7 @@
</font><font color='#000088'>+#
+# Config file for boot loader.
+#
+# $Id$
+#
+
+include $(RTEMS_ROOT)/make/custom/lpc32xx.inc
</font>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_phycore.cfg:1.4 rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_phycore.cfg:1.5
--- rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_phycore.cfg:1.4 Thu May 20 08:01:14 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/make/custom/lpc32xx_phycore.cfg Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -4,11 +4,4 @@
</font> # $Id$
#
<font color='#880000'>-include $(RTEMS_ROOT)/make/custom/default.cfg
-
-RTEMS_CPU = arm
-
-CPU_CFLAGS = -mstructure-size-boundary=8 -mcpu=arm926ej-s -mfpu=vfp -mfloat-abi=soft -mthumb \
- -fno-schedule-insns2
-
-CFLAGS_OPTIMIZE_V = -Os -g
</font><font color='#000088'>+include $(RTEMS_ROOT)/make/custom/lpc32xx.inc
</font>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/preinstall.am:1.4 rtems/c/src/lib/libbsp/arm/lpc32xx/preinstall.am:1.5
--- rtems/c/src/lib/libbsp/arm/lpc32xx/preinstall.am:1.4 Fri Apr 30 08:49:15 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/preinstall.am Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -78,6 +78,10 @@
</font> $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/stackalloc.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/stackalloc.h
<font color='#000088'>+$(PROJECT_INCLUDE)/bsp/uart-output-char.h: ../../shared/include/uart-output-char.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/uart-output-char.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/uart-output-char.h
+
</font> $(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
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstart.c:1.2 rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstart.c:1.3
--- rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstart.c:1.2 Fri Apr 9 07:25:22 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstart.c Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -7,7 +7,7 @@
</font> */
/*
<font color='#880000'>- * Copyright (c) 2009
</font><font color='#000088'>+ * Copyright (c) 2009, 2010
</font> * embedded brains GmbH
* Obere Lagerstr. 30
* D-82178 Puchheim
<font color='#997700'>@@ -27,22 +27,6 @@
</font> #include <bsp/stackalloc.h>
#include <bsp/lpc32xx.h>
<font color='#880000'>-/* FIXME */
-#define CONSOLE_RBR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x00))
-#define CONSOLE_THR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x00))
-#define CONSOLE_DLL (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x00))
-#define CONSOLE_DLM (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x04))
-#define CONSOLE_IER (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x04))
-#define CONSOLE_IIR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x08))
-#define CONSOLE_FCR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x08))
-#define CONSOLE_LCR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x0C))
-#define CONSOLE_LSR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x14))
-#define CONSOLE_SCR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x1C))
-#define CONSOLE_ACR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x20))
-#define CONSOLE_ICR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x24))
-#define CONSOLE_FDR (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x28))
-#define CONSOLE_TER (*(volatile uint32_t *) (LPC32XX_BASE_UART_5 + 0x30))
-
</font> static void lpc32xx_timer_initialize(void)
{
volatile lpc_timer *timer = LPC32XX_STANDARD_TIMER;
<font color='#997700'>@@ -60,42 +44,6 @@
</font>
void bsp_start(void)
{
<font color='#880000'>- uint32_t uartclk_ctrl = 0;
-
- #ifdef LPC32XX_CONFIG_U3CLK
- uartclk_ctrl |= 1U << 0;
- LPC32XX_U3CLK = LPC32XX_CONFIG_U3CLK;
- #endif
- #ifdef LPC32XX_CONFIG_U4CLK
- uartclk_ctrl |= 1U << 1;
- LPC32XX_U4CLK = LPC32XX_CONFIG_U4CLK;
- #endif
- #ifdef LPC32XX_CONFIG_U5CLK
- uartclk_ctrl |= 1U << 2;
- LPC32XX_U5CLK = LPC32XX_CONFIG_U5CLK;
- #endif
- #ifdef LPC32XX_CONFIG_U6CLK
- uartclk_ctrl |= 1U << 3;
- LPC32XX_U6CLK = LPC32XX_CONFIG_U6CLK;
- #endif
-
- #ifdef LPC32XX_CONFIG_UART_CLKMODE
- LPC32XX_UART_CLKMODE = LPC32XX_CONFIG_UART_CLKMODE;
- #endif
-
- LPC32XX_UARTCLK_CTRL = uartclk_ctrl;
- LPC32XX_UART_CTRL = 0x0;
- LPC32XX_UART_LOOP = 0x0;
-
- /* FIXME */
- CONSOLE_LCR = 0x0;
- CONSOLE_IER = 0x0;
- CONSOLE_LCR = 0x80;
- CONSOLE_DLL = 0x1; /* Clock is already set in LPC32XX_U5CLK */
- CONSOLE_DLM = 0x0;
- CONSOLE_LCR = 0x3;
- CONSOLE_FCR = 0x7;
-
</font> if (bsp_interrupt_initialize() != RTEMS_SUCCESSFUL) {
_CPU_Fatal_halt(0xe);
}
<font color='#997700'>@@ -107,27 +55,3 @@
</font>
lpc32xx_timer_initialize();
}
<font color='#880000'>-
-#define UART_LSR_THRE 0x00000020U
-
-static void lpc32xx_console_wait(void)
-{
- while ((CONSOLE_LSR & UART_LSR_THRE) == 0) {
- /* Wait */
- }
-}
-
-static void lpc32xx_BSP_output_char(char c)
-{
- lpc32xx_console_wait();
-
- CONSOLE_THR = c;
-
- if (c == '\n') {
- lpc32xx_console_wait();
-
- CONSOLE_THR = '\r';
- }
-}
-
-BSP_output_char_function_type BSP_output_char = lpc32xx_BSP_output_char;
</font>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c:1.4 rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c:1.5
--- rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c:1.4 Fri Apr 9 07:25:22 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -26,6 +26,7 @@
</font> #include <bsp/lpc32xx.h>
#include <bsp/mmu.h>
#include <bsp/linker-symbols.h>
<font color='#000088'>+#include <bsp/uart-output-char.h>
</font>
#ifdef LPC32XX_DISABLE_READ_WRITE_DATA_CACHE
#define LPC32XX_MMU_READ_WRITE_DATA LPC32XX_MMU_READ_WRITE
<font color='#997700'>@@ -56,94 +57,118 @@
</font> }
}
<font color='#880000'>-typedef struct {
- uint32_t begin;
- uint32_t end;
- uint32_t flags;
-} lpc32xx_mmu_config;
</font><font color='#000088'>+#ifndef LPC32XX_DISABLE_MMU
+ typedef struct {
+ uint32_t begin;
+ uint32_t end;
+ uint32_t flags;
+ } lpc32xx_mmu_config;
+
+ static const BSP_START_DATA_SECTION lpc32xx_mmu_config
+ lpc32xx_mmu_config_table [] = {
+ {
+ .begin = (uint32_t) bsp_section_start_begin,
+ .end = (uint32_t) bsp_section_start_end,
+ .flags = LPC32XX_MMU_CODE
+ }, {
+ .begin = (uint32_t) bsp_section_vector_begin,
+ .end = (uint32_t) bsp_section_vector_end,
+ .flags = LPC32XX_MMU_READ_WRITE_CACHED
+ }, {
+ .begin = (uint32_t) bsp_section_text_begin,
+ .end = (uint32_t) bsp_section_text_end,
+ .flags = LPC32XX_MMU_CODE
+ }, {
+ .begin = (uint32_t) bsp_section_rodata_begin,
+ .end = (uint32_t) bsp_section_rodata_end,
+ .flags = LPC32XX_MMU_READ_ONLY_DATA
+ }, {
+ .begin = (uint32_t) bsp_section_data_begin,
+ .end = (uint32_t) bsp_section_data_end,
+ .flags = LPC32XX_MMU_READ_WRITE_DATA
+ }, {
+ .begin = (uint32_t) bsp_section_fast_begin,
+ .end = (uint32_t) bsp_section_fast_end,
+ .flags = LPC32XX_MMU_CODE
+ }, {
+ .begin = (uint32_t) bsp_section_bss_begin,
+ .end = (uint32_t) bsp_section_bss_end,
+ .flags = LPC32XX_MMU_READ_WRITE_DATA
+ }, {
+ .begin = (uint32_t) bsp_section_work_begin,
+ .end = (uint32_t) bsp_section_work_end,
+ .flags = LPC32XX_MMU_READ_WRITE_DATA
+ }, {
+ .begin = (uint32_t) bsp_section_stack_begin,
+ .end = (uint32_t) bsp_section_stack_end,
+ .flags = LPC32XX_MMU_READ_WRITE_DATA
+ }, {
+ .begin = 0x0U,
+ .end = 0x100000U,
+ .flags = LPC32XX_MMU_READ_ONLY_CACHED
+ }, {
+ .begin = 0x20000000U,
+ .end = 0x200c0000U,
+ .flags = LPC32XX_MMU_READ_WRITE
+ }, {
+ .begin = 0x30000000U,
+ .end = 0x32000000U,
+ .flags = LPC32XX_MMU_READ_WRITE
+ }, {
+ .begin = 0x40000000U,
+ .end = 0x40100000U,
+ .flags = LPC32XX_MMU_READ_WRITE
+ }
+ };
</font>
<font color='#880000'>-static const BSP_START_DATA_SECTION lpc32xx_mmu_config
- lpc32xx_mmu_config_table [] = {
</font><font color='#000088'>+ static void BSP_START_SECTION lpc32xx_mmu_set_entries(
+ uint32_t *ttb,
+ const lpc32xx_mmu_config *config
+ )
</font> {
<font color='#880000'>- .begin = (uint32_t) bsp_section_start_begin,
- .end = (uint32_t) bsp_section_start_end,
- .flags = LPC32XX_MMU_CODE
- }, {
- .begin = (uint32_t) bsp_section_vector_begin,
- .end = (uint32_t) bsp_section_vector_end,
- .flags = LPC32XX_MMU_READ_WRITE_CACHED
- }, {
- .begin = (uint32_t) bsp_section_text_begin,
- .end = (uint32_t) bsp_section_text_end,
- .flags = LPC32XX_MMU_CODE
- }, {
- .begin = (uint32_t) bsp_section_rodata_begin,
- .end = (uint32_t) bsp_section_rodata_end,
- .flags = LPC32XX_MMU_READ_ONLY_DATA
- }, {
- .begin = (uint32_t) bsp_section_data_begin,
- .end = (uint32_t) bsp_section_data_end,
- .flags = LPC32XX_MMU_READ_WRITE_DATA
- }, {
- .begin = (uint32_t) bsp_section_fast_begin,
- .end = (uint32_t) bsp_section_fast_end,
- .flags = LPC32XX_MMU_CODE
- }, {
- .begin = (uint32_t) bsp_section_bss_begin,
- .end = (uint32_t) bsp_section_bss_end,
- .flags = LPC32XX_MMU_READ_WRITE_DATA
- }, {
- .begin = (uint32_t) bsp_section_work_begin,
- .end = (uint32_t) bsp_section_work_end,
- .flags = LPC32XX_MMU_READ_WRITE_DATA
- }, {
- .begin = (uint32_t) bsp_section_stack_begin,
- .end = (uint32_t) bsp_section_stack_end,
- .flags = LPC32XX_MMU_READ_WRITE_DATA
- }, {
- .begin = 0x0U,
- .end = 0x100000U,
- .flags = LPC32XX_MMU_READ_ONLY_CACHED
- }, {
- .begin = 0x20000000U,
- .end = 0x200c0000U,
- .flags = LPC32XX_MMU_READ_WRITE
- }, {
- .begin = 0x30000000U,
- .end = 0x32000000U,
- .flags = LPC32XX_MMU_READ_WRITE
- }, {
- .begin = 0x40000000U,
- .end = 0x40100000U,
- .flags = LPC32XX_MMU_READ_WRITE
</font><font color='#000088'>+ uint32_t i = ARM_MMU_SECT_GET_INDEX(config->begin);
+ uint32_t iend =
+ ARM_MMU_SECT_GET_INDEX(ARM_MMU_SECT_MVA_ALIGN_UP(config->end));
+
+ if (config->begin != config->end) {
+ while (i < iend) {
+ ttb [i] = (i << ARM_MMU_SECT_BASE_SHIFT) | config->flags;
+ ++i;
+ }
+ }
</font> }
<font color='#880000'>-};
</font>
<font color='#880000'>-static void BSP_START_SECTION lpc32xx_mmu_set_entries(
- uint32_t *ttb,
- const lpc32xx_mmu_config *config
-)
-{
- uint32_t i = ARM_MMU_SECT_GET_INDEX(config->begin);
- uint32_t iend = ARM_MMU_SECT_GET_INDEX(ARM_MMU_SECT_MVA_ALIGN_UP(config->end));
</font><font color='#000088'>+ static void BSP_START_SECTION
+ lpc32xx_setup_translation_table_and_enable_mmu(uint32_t ctrl)
+ {
+ uint32_t const dac =
+ ARM_CP15_DAC_DOMAIN(LPC32XX_MMU_CLIENT_DOMAIN, ARM_CP15_DAC_CLIENT);
+ uint32_t *const ttb = (uint32_t *) bsp_section_work_end;
+ size_t const config_entry_count =
+ sizeof(lpc32xx_mmu_config_table) / sizeof(lpc32xx_mmu_config_table [0]);
+ size_t i = 0;
+
+ arm_cp15_set_domain_access_control(dac);
+ arm_cp15_set_translation_table_base(ttb);
+
+ /* Initialize translation table with invalid entries */
+ for (i = 0; i < ARM_MMU_TRANSLATION_TABLE_ENTRY_COUNT; ++i) {
+ ttb [i] = 0;
+ }
</font>
<font color='#880000'>- if (config->begin != config->end) {
- while (i < iend) {
- ttb [i] = (i << ARM_MMU_SECT_BASE_SHIFT) | config->flags;
- ++i;
</font><font color='#000088'>+ for (i = 0; i < config_entry_count; ++i) {
+ lpc32xx_mmu_set_entries(ttb, &lpc32xx_mmu_config_table [i]);
</font> }
<font color='#000088'>+
+ /* Enable MMU and cache */
+ ctrl |= ARM_CP15_CTRL_I | ARM_CP15_CTRL_C | ARM_CP15_CTRL_M;
+ arm_cp15_set_control(ctrl);
</font> }
<font color='#880000'>-}
</font><font color='#000088'>+#endif
</font>
static void BSP_START_SECTION lpc32xx_mmu_and_cache_setup(void)
{
<font color='#880000'>- uint32_t const dac =
- ARM_CP15_DAC_DOMAIN(LPC32XX_MMU_CLIENT_DOMAIN, ARM_CP15_DAC_CLIENT);
</font> uint32_t ctrl = 0;
<font color='#880000'>- uint32_t *const ttb = (uint32_t *) bsp_section_work_end;
- size_t const config_entry_count =
- sizeof(lpc32xx_mmu_config_table) / sizeof(lpc32xx_mmu_config_table [0]);
- size_t i = 0;
</font>
/* Disable MMU and cache, basic settings */
ctrl = arm_cp15_get_control();
<font color='#997700'>@@ -155,21 +180,9 @@
</font> arm_cp15_cache_invalidate();
arm_cp15_tlb_invalidate();
<font color='#880000'>- arm_cp15_set_domain_access_control(dac);
- arm_cp15_set_translation_table_base(ttb);
-
- /* Initialize translation table with invalid entries */
- for (i = 0; i < ARM_MMU_TRANSLATION_TABLE_ENTRY_COUNT; ++i) {
- ttb [i] = 0;
- }
-
- for (i = 0; i < config_entry_count; ++i) {
- lpc32xx_mmu_set_entries(ttb, &lpc32xx_mmu_config_table [i]);
- }
-
- /* Enable MMU and cache */
- ctrl |= ARM_CP15_CTRL_I | ARM_CP15_CTRL_C | ARM_CP15_CTRL_M;
- arm_cp15_set_control(ctrl);
</font><font color='#000088'>+ #ifndef LPC32XX_DISABLE_MMU
+ lpc32xx_setup_translation_table_and_enable_mmu(ctrl);
+ #endif
</font> }
void BSP_START_SECTION bsp_start_hook_0(void)
<font color='#997700'>@@ -177,9 +190,44 @@
</font> lpc32xx_mmu_and_cache_setup();
}
<font color='#000088'>+static void BSP_START_SECTION bsp_start_config_uarts(void)
+{
+ uint32_t uartclk_ctrl = 0;
+
+ #ifdef LPC32XX_CONFIG_U3CLK
+ uartclk_ctrl |= 1U << 0;
+ LPC32XX_U3CLK = LPC32XX_CONFIG_U3CLK;
+ #endif
+ #ifdef LPC32XX_CONFIG_U4CLK
+ uartclk_ctrl |= 1U << 1;
+ LPC32XX_U4CLK = LPC32XX_CONFIG_U4CLK;
+ #endif
+ #ifdef LPC32XX_CONFIG_U5CLK
+ uartclk_ctrl |= 1U << 2;
+ LPC32XX_U5CLK = LPC32XX_CONFIG_U5CLK;
+ #endif
+ #ifdef LPC32XX_CONFIG_U6CLK
+ uartclk_ctrl |= 1U << 3;
+ LPC32XX_U6CLK = LPC32XX_CONFIG_U6CLK;
+ #endif
+
+ #ifdef LPC32XX_CONFIG_UART_CLKMODE
+ LPC32XX_UART_CLKMODE = LPC32XX_CONFIG_UART_CLKMODE;
+ #endif
+
+ LPC32XX_UARTCLK_CTRL = uartclk_ctrl;
+ LPC32XX_UART_CTRL = 0x0;
+ LPC32XX_UART_LOOP = 0x0;
+
+ #ifdef LPC32XX_CONFIG_U5CLK
+ /* Clock is already set in LPC32XX_U5CLK */
+ BSP_CONSOLE_UART_INIT(0x01);
+ #endif
+}
+
</font> void BSP_START_SECTION bsp_start_hook_1(void)
{
<font color='#880000'>- /* TODO */
</font><font color='#000088'>+ bsp_start_config_uarts();
</font>
/* Copy .text section */
arm_cp15_instruction_cache_invalidate();
<font color='#006600'>diff -u /dev/null rtems/c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx_mzx_boot_int:1.1
--- /dev/null Thu May 20 09:10:51 2010
+++ rtems/c/src/lib/libbsp/arm/lpc32xx/startup/linkcmds.lpc32xx_mzx_boot_int Thu May 20 08:15:35 2010
</font><font color='#997700'>@@ -0,0 +1,57 @@
</font><font color='#000088'>+/**
+ * @file
+ *
+ * @ingroup lpc32xx_linker_boot
+ *
+ * @brief Memory map.
+ */
+
+/**
+ * @defgroup lpc32xx_linker_boot Boot Memory Map
+ *
+ * @ingroup bsp_linker
+ *
+ * @brief Boot memory map.
+ *
+ * <table>
+ * <tr><th>Region Name</th><th>Region Begin</th><th>Region Size</th></tr>
+ * <tr><td>RAM_INT</td><td>0x08000000</td><td>256k</td></tr>
+ * </table>
+ *
+ * <table>
+ * <tr><th>Section Name</th><th>Section Runtime Region</th><th>Section Load Region</th></tr>
+ * <tr><td>.start</td><td>RAM_INT</td><td></td></tr>
+ * <tr><td>.vector</td><td>RAM_INT</td><td></td></tr>
+ * <tr><td>.text</td><td>RAM_INT</td><td>RAM_INT</td></tr>
+ * <tr><td>.rodata</td><td>RAM_INT</td><td>RAM_INT</td></tr>
+ * <tr><td>.data</td><td>RAM_INT</td><td>RAM_INT</td></tr>
+ * <tr><td>.fast</td><td>RAM_INT</td><td>RAM_INT</td></tr>
+ * <tr><td>.bss</td><td>RAM_INT</td><td></td></tr>
+ * <tr><td>.work</td><td>RAM_INT</td><td></td></tr>
+ * <tr><td>.stack</td><td>RAM_INT</td><td></td></tr>
+ * </table>
+ */
+
+MEMORY {
+ RAM_INT (AIW) : ORIGIN = 0x08000000, LENGTH = 256k
+ NIRVANA : ORIGIN = 0, LENGTH = 0
+}
+
+REGION_ALIAS ("REGION_START", RAM_INT);
+REGION_ALIAS ("REGION_VECTOR", RAM_INT);
+REGION_ALIAS ("REGION_TEXT", RAM_INT);
+REGION_ALIAS ("REGION_TEXT_LOAD", RAM_INT);
+REGION_ALIAS ("REGION_RODATA", RAM_INT);
+REGION_ALIAS ("REGION_RODATA_LOAD", RAM_INT);
+REGION_ALIAS ("REGION_DATA", RAM_INT);
+REGION_ALIAS ("REGION_DATA_LOAD", RAM_INT);
+REGION_ALIAS ("REGION_FAST", RAM_INT);
+REGION_ALIAS ("REGION_FAST_LOAD", RAM_INT);
+REGION_ALIAS ("REGION_BSS", RAM_INT);
+REGION_ALIAS ("REGION_WORK", RAM_INT);
+REGION_ALIAS ("REGION_STACK", RAM_INT);
+
+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;
+
+INCLUDE linkcmds.base
</font></pre>
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