diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 25 |
1 files changed, 16 insertions, 9 deletions
@@ -235,9 +235,7 @@ The following options need to be configured: - Board Type: Define exactly one, e.g. CONFIG_MPC8540ADS. - CPU Daughterboard Type: (if CONFIG_ATSTK1000 is defined) - Define exactly one of - CONFIG_ATSTK1002 - + Define exactly one, e.g. CONFIG_ATSTK1002 - CPU Module Type: (if CONFIG_COGENT is defined) Define exactly one of @@ -1379,14 +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> - CONFIG_FPGA + Enables support for specific chip vendors. + (ALTERA, XILINX) - Used to specify the types of FPGA devices. For example, - #define CONFIG_FPGA CFG_XILINX_VIRTEX2 + CONFIG_FPGA_<family> + + 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 @@ -2123,7 +2130,7 @@ to save the current settings. to be a good choice since it makes it far enough from the start of the data area as well as from the stack pointer. -Please note that the environment is read-only as long as the monitor +Please note that the environment is read-only until the monitor has been relocated to RAM and a RAM copy of the environment has been created; also, when using EEPROM you will have to use getenv_r() until then to read environment variables. |