From 93bc21930a1bfbc98e3121035207eafa427ee07f Mon Sep 17 00:00:00 2001 From: Aneesh V Date: Thu, 16 Jun 2011 23:30:51 +0000 Subject: armv7: add PL310 support to u-boot PL310 is the L2$ controller from ARM used in many SoCs including the Cortex-A9 based OMAP4430 Add support for some of the key PL310 operations - Invalidate all - Invalidate range - Flush(clean & invalidate) all - Flush range Signed-off-by: Aneesh V --- README | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'README') diff --git a/README b/README index 7ee16323d..2da0f96ab 100644 --- a/README +++ b/README @@ -465,6 +465,12 @@ The following options need to be configured: 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 -- cgit v1.2.3