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imx update

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1738 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-04-25 21:18:19 +00:00
parent 6996d4c8ba
commit ef2886d3eb
8 changed files with 77 additions and 56 deletions
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42
Documentation/NuttX.html
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@ -8,7 +8,7 @@
<tr align="center" bgcolor="#e4e4e4"> <tr align="center" bgcolor="#e4e4e4">
<td> <td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1> <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
<p>Last Updated: April 19, 2009</p> <p>Last Updated: April 25, 2009</p>
</td> </td>
</tr> </tr>
</table> </table>
@ -217,6 +217,22 @@
Non-restrictive BSD license. Non-restrictive BSD license.
</p> </p>
</tr> </tr>
<tr>
<td valign="top" width="22"><img height="20" width="20" src="favicon.ico"></td>
<td bgcolor="#5eaee1">
<b>GNU Toolchains</b>
</td>
</tr>
<tr>
<td><br></td>
<td>
<p>
Compatible GNU toolchains based on <a href="http://buildroot.uclibc.org/">buildroot</a>
available for
<a href="https://sourceforge.net/project/showfiles.php?group_id=189573&package_id=224585">download</a>
to provide a complete development environment for many architectures.
</p>
</tr>
</table></center> </table></center>
<p> <p>
@ -1348,14 +1364,14 @@ pascal-0.1.2 2008-02-10 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
and eliminate a compiler bug and eliminate a compiler bug
* Changes so that runtime compiles with SDCC. * Changes so that runtime compiles with SDCC.
buildroot-0.1.3 2009-02-28 &lt;spudmonkey@racsa.co.cr&gt; buildroot-0.1.5 2009-04-25 &lt;spudmonkey@racsa.co.cr&gt;
* Add support for H8/300 toolchain * Replaced config/arm-defconfig-4.2.4 with config/arm920t-defconfig-4.2.4
* Add support for GCC 4.2.4 and binutils 2.19 and config/arm926t-defconfig-4.2.4 because of differences in the
* Various fixes for newer Linux environments way that soft floating point is handled between these two
* New ARM configuration using GCC 4.2.4 and binutils 2.19 architectures.
(Note: this doesn't work with NuttX yet... to nuttx TODO.txt list). * Add support for gcc-4.3.3 and the ARM Cortex-M3 processor (thumb2)
* Add Renesas R8C/M16C/M32C configuration using GCC 4.2.4 and binutils 2.19 * Add support for binutils 2.19.1
</pre></ul> </pre></ul>
<table width ="100%"> <table width ="100%">
@ -1371,15 +1387,7 @@ nuttx-0.4.6 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
pascal-0.1.3 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt; pascal-0.1.3 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
buildroot-0.1.4 2009-xx-xx &lt;spudmonkey@racsa.co.cr&gt; buildroot-0.1.6 2009-xx-xx &lt;spudmonkey@racsa.co.cr&gt;
* Add support for a blackfin toolchain using GCC 4.2.4 and binutils 2.19
* GCC 4.2.4 no longer attempts to build libstdc++. Now we can build g++!
* The ARM GCC-4.2.4 configuration was changed so that it now builds g++.
* Removed building of initial and final GCC. that is not necessary because
we do not build a libc. Now it builds almost twice as fast.
* Removed logic to build the target GCC. That is never used.
</pre></ul> </pre></ul>
<table width ="100%"> <table width ="100%">

2
ReleaseNotes
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@ -847,7 +847,7 @@ ZDS-II toolchain in Cygwin-based environment. Please report any errors to me.
This tarball contains a complete CVS snapshot from March 29, 2009. This tarball contains a complete CVS snapshot from March 29, 2009.
nuttx-0.4.4 nuttx-0.4.5
^^^^^^^^^^^ ^^^^^^^^^^^
This is the 37th release of NuttX. This release focuses on a few new features. This is the 37th release of NuttX. This release focuses on a few new features.

40
arch/arm/src/imx/imx_gpio.c
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@ -71,15 +71,15 @@
void imxgpio_configoutput(int port, int bit, int value) void imxgpio_configoutput(int port, int bit, int value)
{ {
imxgpio_configinput(port, bit); /* Same as input except: */ imxgpio_configinput(port, bit); /* Same as input except: */
imxgpio_dirout(GPIOA, 2); /* Output */ imxgpio_dirout(port, bit); /* Output */
if (value) if (value)
{ {
imxgpio_setoutput(GPIOA, 2); /* Set output = 1 */ imxgpio_setoutput(port, bit); /* Set output = 1 */
} }
else else
{ {
imxgpio_clroutput(GPIOA, 2); /* Set output = 0 */ imxgpio_clroutput(port, bit); /* Set output = 0 */
} }
} }
@ -89,22 +89,34 @@ void imxgpio_configoutput(int port, int bit, int value)
void imxgpio_configinput(int port, int bit) void imxgpio_configinput(int port, int bit)
{ {
imxgpio_pullupdisable(GPIOA, 2); /* No pullup */ imxgpio_pullupdisable(port, bit); /* No pullup */
imxgpio_dirin(GPIOA, 2); /* Input */ imxgpio_dirin(port, bit); /* Input */
imxgpio_gpiofunc(GPIOA, 2); /* Use as GPIO */ imxgpio_gpiofunc(port, bit); /* Use as GPIO */
imxgpio_primaryperipheralfunc(GPIOA, 2); /* Not necessary */ imxgpio_primaryperipheralfunc(port, bit); /* Not necessary */
imxgpio_ocrain(GPIOA, 2); /* Output AIN */ imxgpio_ocrain(port, bit); /* Output AIN */
imxgpio_aoutgpio(GPIOA, 2); /* AOUT input is GPIO */ imxgpio_aoutgpio(port, bit); /* AOUT input is GPIO */
imxgpio_boutgpio(GPIOA, 2); /* BOUT input is GPIO */ imxgpio_boutgpio(port, bit); /* BOUT input is GPIO */
} }
/**************************************************************************** /****************************************************************************
* Name: imxgpio_configprimary * Name: imxgpio_configpfoutput
****************************************************************************/ ****************************************************************************/
void imxgpio_configprimary(int port, int bit) void imxgpio_configpfoutput(int port, int bit)
{ {
imxgpio_configinput(port, bit); /* Same as input except: */ imxgpio_configinput(port, bit); /* Same as input except: */
imxgpio_peripheralfunc(GPIOA, 2); /* Use as peripheral */ imxgpio_peripheralfunc(port, bit); /* Use as peripheral */
imxgpio_primaryperipheralfunc(GPIOA, 2); /* Primary function*/ imxgpio_primaryperipheralfunc(port, bit); /* Primary function*/
imxgpio_dirout(port, bit); /* Make output */
}
/****************************************************************************
* Name: imxgpio_configpfinput
****************************************************************************/
void imxgpio_configpfinput(int port, int bit)
{
imxgpio_configinput(port, bit); /* Same as input except: */
imxgpio_peripheralfunc(port, bit); /* Use as peripheral */
imxgpio_primaryperipheralfunc(port, bit); /* Primary function*/
} }

4
arch/arm/src/imx/imx_gpio.h
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@ -548,10 +548,10 @@ static inline void imxgpio_clroutput(int port, int bit)
/* Useful functions for normal configurations */ /* Useful functions for normal configurations */
extern void imxgpio_configreset(int port, int bit);
extern void imxgpio_configoutput(int port, int bit, int value); extern void imxgpio_configoutput(int port, int bit, int value);
extern void imxgpio_configinput(int port, int bit); extern void imxgpio_configinput(int port, int bit);
extern void imxgpio_configprimary(int port, int bit); extern void imxgpio_configpfoutput(int port, int bit);
extern void imxgpio_configpfinput(int port, int bit);
#endif #endif

28
arch/arm/src/imx/imx_serial.c
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@ -1070,10 +1070,10 @@ void up_earlyserialinit(void)
/* Configure UART1 pins: RXD, TXD, RTS, and CTS */ /* Configure UART1 pins: RXD, TXD, RTS, and CTS */
imxgpio_configprimary(GPIOC, 9); imxgpio_configpfoutput(GPIOC, 9); /* Port C, pin 9: CTS */
imxgpio_configprimary(GPIOC, 10); imxgpio_configpfinput(GPIOC, 10); /* Port C, pin 10: RTS */
imxgpio_configprimary(GPIOC, 11); imxgpio_configpfoutput(GPIOC, 11); /* Port C, pin 11: TXD */
imxgpio_configprimary(GPIOC, 12); imxgpio_configpfinput(GPIOC, 12); /* Port C, pin 12: RXD */
#endif #endif
/* Configure and disable the UART2 */ /* Configure and disable the UART2 */
@ -1083,13 +1083,13 @@ void up_earlyserialinit(void)
up_serialout(&g_uart2priv, UART_UCR2, 0); up_serialout(&g_uart2priv, UART_UCR2, 0);
/* Configure UART2 pins: RXD, TXD, RTS, and CTS (only, also /* Configure UART2 pins: RXD, TXD, RTS, and CTS (only, also
* supports DTR, DCD, RI, and DSR * supports DTR, DCD, RI, and DSR -- not configured)
*/ */
imxgpio_configprimary(GPIOB, 28); imxgpio_configpfoutput(GPIOB, 28); /* Port B, pin 28: CTS */
imxgpio_configprimary(GPIOB, 29); imxgpio_configpfinput(GPIOB, 29); /* Port B, pin 29: RTS */
imxgpio_configprimary(GPIOB, 30); imxgpio_configpfoutput(GPIOB, 30); /* Port B, pin 30: TXD */
imxgpio_configprimary(GPIOB, 31); imxgpio_configpfinput(GPIOB, 31); /* Port B, pin 31: RXD */
#endif #endif
/* Configure and disable the UART3 */ /* Configure and disable the UART3 */
@ -1099,13 +1099,13 @@ void up_earlyserialinit(void)
up_serialout(&g_uart3priv, UART_UCR2, 0); up_serialout(&g_uart3priv, UART_UCR2, 0);
/* Configure UART2 pins: RXD, TXD, RTS, and CTS (only, also /* Configure UART2 pins: RXD, TXD, RTS, and CTS (only, also
* supports DTR, DCD, RI, and DSR * supports DTR, DCD, RI, and DSR -- not configured)
*/ */
imxgpio_configprimary(GPIOC, 28); imxgpio_configpfoutput(GPIOC, 28); /* Port C, pin 18: CTS */
imxgpio_configprimary(GPIOC, 29); imxgpio_configpfinput(GPIOC, 29); /* Port C, pin 29: RTS */
imxgpio_configprimary(GPIOC, 30); imxgpio_configpfoutput(GPIOC, 30); /* Port C, pin 30: TXD */
imxgpio_configprimary(GPIOC, 31); imxgpio_configpfinput(GPIOC, 31); /* Port C, pin 31: RXD */
#endif #endif
/* Then enable the console UART. The others will be initialized /* Then enable the console UART. The others will be initialized

4
configs/mx1ads/README.txt
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@ -5,7 +5,7 @@ Toolchain
^^^^^^^^^ ^^^^^^^^^
A GNU GCC-based toolchain is assumed. The files */setenv.sh should A GNU GCC-based toolchain is assumed. The files */setenv.sh should
be modified to point to the correct path to the SH toolchain (if be modified to point to the correct path to the ARM920T GCC toolchain (if
different from the default). different from the default).
If you have no ARM toolchain, one can be downloaded from the NuttX If you have no ARM toolchain, one can be downloaded from the NuttX
@ -22,7 +22,7 @@ Toolchain
4. cd <some-dir>/buildroot 4. cd <some-dir>/buildroot
5. cp configs/arm-defconfig-4.2.4 .config 5. cp configs/arm920t-defconfig-4.2.4 .config
6. make oldconfig 6. make oldconfig

4
configs/mx1ads/ostest/Make.defs
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@ -61,9 +61,9 @@ else
endif endif
ifeq ($(ARCHCCMAJOR),4) ifeq ($(ARCHCCMAJOR),4)
ARCHCPUFLAGS = -mtune=arm9tdmi -march=armv4t -mfloat-abi=soft ARCHCPUFLAGS = -mtune=arm920t -march=armv4t -mfloat-abi=soft
else else
ARCHCPUFLAGS = -mapcs-32 -mtune=arm9tdmi -march=armv4t -msoft-float ARCHCPUFLAGS = -mapcs-32 -mtune=arm920t -march=armv4t -msoft-float
endif endif
ARCHDEFINES = ARCHDEFINES =
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include ARCHINCLUDES = -I. -isystem $(TOPDIR)/include

5
configs/ntosd-dm320/README.txt
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@ -5,7 +5,7 @@ Toolchain
^^^^^^^^^ ^^^^^^^^^
A GNU GCC-based toolchain is assumed. The files */setenv.sh should A GNU GCC-based toolchain is assumed. The files */setenv.sh should
be modified to point to the correct path to the SH toolchain (if be modified to point to the correct path to the ARM926 GCC toolchain (if
different from the default). different from the default).
If you have no ARM toolchain, one can be downloaded from the NuttX If you have no ARM toolchain, one can be downloaded from the NuttX
@ -22,7 +22,8 @@ Toolchain
4. cd <some-dir>/buildroot 4. cd <some-dir>/buildroot
5. cp configs/arm-defconfig .config 5. cp configs/arm-defconfig .config OR
cp configs/arm926t_defconfig-4.2.4 .config
6. make oldconfig 6. make oldconfig