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authorwdenk <wdenk>2004-02-09 23:12:24 +0000
committerwdenk <wdenk>2004-02-09 23:12:24 +0000
commitec4c544bed9b026cdf93084fb0daa73ec53a9cda (patch)
treef34aa12b9723120921bf1b34f10579d7c803f687 /doc/README.nios
parentb98fff1d6acc57cc54f01740028535ac095237cd (diff)
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Patches by Stephan Linz, 30 Jan 2004:
1: - board/altera/common/flash.c:flash_erase(): o allow interrupts befor get_timer() call o check-up each erased sector and avoid unexpected timeouts - board/altera/dk1c20/dk1s10.c:board_early_init_f(): o enclose sevenseg_set() in cpp condition - remove the ASMI configuration for DK1S10_standard_32 (never present) - fix some typed in mistakes in the NIOS documentation 2: - split DK1C20 configuration into several header files: o two new files for each NIOS CPU description o U-Boot related part is remaining in DK1C20.h 3: - split DK1S10 configuration into several header files: o two new files for each NIOS CPU description o U-Boot related part is remaining in DK1S10.h 4: - Add support for the Microtronix Linux Development Kit NIOS CPU configuration at the Altera Nios Development Kit, Stratix Edition (DK-1S10) 5: - Add documentation for the Altera Nios Development Kit, Stratix Edition (DK-1S10) 6: - Add support for the Nios Serial Peripharel Interface (SPI) (master only) 7: - Add support for the common U-Boot SPI framework at RTC driver DS1306
Diffstat (limited to 'doc/README.nios')
-rw-r--r--doc/README.nios9
1 files changed, 8 insertions, 1 deletions
diff --git a/doc/README.nios b/doc/README.nios
index af21b3e..08f4e7e 100644
--- a/doc/README.nios
+++ b/doc/README.nios
@@ -1,7 +1,7 @@
U-Boot for Nios-32
- Last Update: January 2, 2004
+ Last Update: February 1, 2004
====================================================================
This file contains information regarding U-Boot and the Altera
@@ -103,6 +103,13 @@ CFG_NIOS_TMRMS -- the period of the timer in milliseconds.
CFG_NIOS_ASMIBASE -- the base address of the ASMI peripheral.
(standard-32: na_asmi_base).
+CFG_NIOS_SPIBASE -- the base address of the SPI master (!) peripheral.
+ (nasys_spi_0)
+
+CFG_NIOS_SPIBITS -- the amount of configured SPI data bits in PTF.
+ This value can be 8 or 16 only! (PTF: databits)
+
+
2.2 Differences in U-Boot Options/Settings
-------------------------------------------
Some 'standard' U-Boot options/settings are treated differently in