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2009-12-04 Fernando Nicodemos <fgnicodemos@terra.com.br>

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* README, README.kit637_v6, console/sed1356_16bit.h, startup/memmap.c:
	Missing parts of previous commit.
This commit is contained in:
Joel Sherrill
2009-12-04 18:24:52 +00:00
parent ee75aade2f
commit 22fb181bef
5 changed files with 25 additions and 13 deletions
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5
c/src/lib/libbsp/arm/csb337/ChangeLog
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@@ -1,3 +1,8 @@
2009-12-04 Fernando Nicodemos <fgnicodemos@terra.com.br>
* README, README.kit637_v6, console/sed1356_16bit.h, startup/memmap.c:
Missing parts of previous commit.
2009-11-30 Fernando Nicodemos <fgnicodemos@terra.com.br>
* Makefile.am, preinstall.am, console/fbcons.c, console/font8x16.h,

8
c/src/lib/libbsp/arm/csb337/README
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@@ -2,12 +2,14 @@
# $Id$
#
This is the BSP for Cogent Computer System's CSB337 and
CSB637, single board computers using the Atmel AT91RM9200 CPU.
This is the BSP for Cogent Computer System's CSB337 and updated
for CSB637, single board computers using the Atmel AT91RM9200 CPU.
The differences in the board are very slight but important:
CSB337 CSB637
======== ========
16Mb RAM 64Mb RAM
??
? PHY is different
Please check README.kit637_v6 for more explanation about the Cogent's
Development Kit that uses the CSB637 single board computer.

9
c/src/lib/libbsp/arm/csb337/README.kit637_v6
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@@ -5,9 +5,8 @@
# from NCB - Sistemas Embarcados Ltda. (Brazil)
#
This is the BSP for Cogent Computer System's KIT637_V6. This is an
updated version of the CSB337 board with a number of optional peripheals.
This is the BSP for Cogent Computer System's KIT637_V6. It implements an
updated version of the CSB337 board with a number of optional peripherals.
This KIT is implemented by CSB637 single board computer using the
Atmel AT91RM9200 CPU and the CSB937 target main board. It uses an
@@ -20,9 +19,9 @@ important:
CSB337 CSB637
========== ==========
Clock speed ? ?
Clock speed 184MHz 184MHz
External memory 16MB SDRAM 64MB SDRAM
Flash memory ? ?
Flash memory 8MB Strata 8/16MB Strata (8MB used by default)
Video buffer 1MB 8MB
Video driver S1D13706 S1D13506
PHY Layer LXT971ALC BCM5221

9
c/src/lib/libbsp/arm/csb337/console/sed1356_16bit.h
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@@ -1,5 +1,6 @@
/*
* sed1356.h: SED1356 LCD/CRT Controllers - 16-Bit access mode
* sed1356.h: SED1356 LCD/CRT Controllers for KIT637_V6 (CSB637)
* 16-Bit access mode
*
* Based upon code from MicroMonitor 1.17 from http://www.umonfw.com/
* which includes this notice:
@@ -25,8 +26,10 @@
*
* Ed Sutter has been informed that this code is being used in RTEMS.
*
* The code has been reformatted to be more compliant with RTEMS
* coding standards and to eliminate C++ style comments.
* The code has been reformatted by Joel Sherrill from OAR Corporation and
* Fernando Nicodemos <fgnicodemos@terra.com.br> from NCB - Sistemas
* Embarcados Ltda. (Brazil) to be more compliant with RTEMS coding standards
* and to eliminate C++ style comments.
*
* $Id$
*/

7
c/src/lib/libbsp/arm/csb337/startup/memmap.c
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@@ -1,5 +1,5 @@
/*
* CSB337 and CSB637 Memory map
* CSB337 and CSB637 (KIT637_V6) Memory map
*
* Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
* File from the old CSB337 RTEMS BSP
@@ -36,8 +36,10 @@ mmu_sect_map_t mem_map[] = {
#else /* CSB337 */
{0x20000000, 0x20000000, 32, MMU_CACHE_WTHROUGH}, /* SDRAM */
#endif
#if ENABLE_LCD
#if ENABLE_LCD /* KIT637_V6 Video buffer */
{0x30000000, 0x30000000, 8, MMU_CACHE_NONE}, /* Video buffer - 8MB */
#else /* CSB337 Video buffer */
{0x30000000, 0x30000000, 1, MMU_CACHE_NONE}, /* Video buffer - 1MB */
#endif
{0x40000000, 0x40000000, 1, MMU_CACHE_NONE}, /* Expansion CS0 */
{0x50000000, 0x50000000, 1, MMU_CACHE_NONE}, /* CF CE 1 */
@@ -47,3 +49,4 @@ mmu_sect_map_t mem_map[] = {
{0xfff00000, 0xfff00000, 1, MMU_CACHE_NONE}, /* Internal regs */
{0x00000000, 0x00000000, 0, 0} /* The end */
};