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authorMatthias Fuchs <matthias.fuchs@esd-electronics.com>2007-12-27 17:12:34 +0100
committerWolfgang Denk <wd@denx.de>2008-01-09 13:34:20 +0100
commit0133502e39ff89b67c26cb4015e0e7e8d9571184 (patch)
tree06bb9976f4f4ef9cb470b57f6271e86c7d09c2fb /README
parent95c6bc7d4a3588b452baca610f8c795a83630477 (diff)
Improve configuration of FPGA subsystem
This patch removes the FPGA subsystem configuration through the CONFIG_FPGA bitmask configuration option. See README for the new options: CONFIG_FPGA, CONFIG_FPGA_<vendor>, CONFIG_FPGA_<family> Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Diffstat (limited to 'README')
-rw-r--r--README19
1 files changed, 14 insertions, 5 deletions
diff --git a/README b/README
index 26f93c21a76..9a8b3b903d1 100644
--- a/README
+++ b/README
@@ -1377,14 +1377,23 @@ The following options need to be configured:
SPI configuration items (port pins to use, etc). For
an example, see include/configs/sacsng.h.
-- FPGA Support: CONFIG_FPGA_COUNT
+- FPGA Support: CONFIG_FPGA
- Specify the number of FPGA devices to support.
+ Enables FPGA subsystem.
+
+ CONFIG_FPGA_<vendor>
+
+ Enables support for specific chip vendors.
+ (ALTERA, XILINX)
- CONFIG_FPGA
+ CONFIG_FPGA_<family>
- Used to specify the types of FPGA devices. For example,
- #define CONFIG_FPGA CFG_XILINX_VIRTEX2
+ Enables support for FPGA family.
+ (SPARTAN2, SPARTAN3, VIRTEX2, CYCLONE2, ACEX1K, ACEX)
+
+ CONFIG_FPGA_COUNT
+
+ Specify the number of FPGA devices to support.
CFG_FPGA_PROG_FEEDBACK