Add support for Network Space v2 and parents

[karo-tx-uboot.git] / README

diff --git a/README b/README
index a760cf356757493230009118e2248b5acf8dd3dc..2da0f96abee36c008b8d8ae1a49d24baa97b06bc 100644 (file)
--- a/README
+++ b/README
@@ -460,6 +460,17 @@ The following options need to be configured:
                Note: If a "bootargs" environment is defined, it will overwride
                the defaults discussed just above.
 
+- Cache Configuration:
+               CONFIG_SYS_ICACHE_OFF - Do not enable instruction cache in U-Boot
+               CONFIG_SYS_DCACHE_OFF - Do not enable data cache in U-Boot
+               CONFIG_SYS_L2CACHE_OFF- Do not enable L2 cache in U-Boot
+
+- Cache Configuration for ARM:
+               CONFIG_SYS_L2_PL310 - Enable support for ARM PL310 L2 cache
+                                     controller
+               CONFIG_SYS_PL310_BASE - Physical base address of PL310
+                                       controller register space
+
 - Serial Ports:
                CONFIG_PL010_SERIAL