From 04a9e1180ac76a7bacc15a6fcd95ad839d65bddb Mon Sep 17 00:00:00 2001 From: Ben Warren Date: Wed, 16 Jan 2008 22:37:35 -0500 Subject: Add support for a Freescale non-CPM SPI controller This patch adds support for the SPI controller found on Freescale PowerPC processors such as the MCP834x family. Additionally, a new config option, CONFIG_HARD_SPI, is added for general purpose SPI controller use. Signed-off-by: Ben Warren Signed-off-by: Kim Phillips --- README | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'README') diff --git a/README b/README index f2a4914923..f4478a1eb0 100644 --- a/README +++ b/README @@ -1377,6 +1377,14 @@ The following options need to be configured: SPI configuration items (port pins to use, etc). For an example, see include/configs/sacsng.h. + CONFIG_HARD_SPI + + Enables a hardware SPI driver for general-purpose reads + and writes. As with CONFIG_SOFT_SPI, the board configuration + must define a list of chip-select function pointers. + Currently supported on some MPC8xxx processors. For an + example, see include/configs/mpc8349emds.h. + - FPGA Support: CONFIG_FPGA Enables FPGA subsystem. -- cgit v1.2.1