On Mar 6, 2011, at 10:17 PM, Kumar Gala wrote:
From: Priyanka Jain Priyanka.Jain@freescale.com
PCA9557 is parallel I/O expansion device on I2C bus which stores various board switch settings like NOR Flash-Bank selection, SD Data width.
On board: switch SW5[6] is to select width for eSDHC ON - 4-bit [Enable eSPI] OFF - 8-bit [Disable eSPI]
switch SW4[8] is to select NOR Flash Bank for Booting OFF - Primary Bank ON - Secondary Bank
Read board switch settings on p1_p2_rdb and configure corresponding eSDHC width.
Signed-off-by: Priyanka Jain Priyanka.Jain@freescale.com Signed-off-by: Dipen Dudhat dipen.dudhat@freescale.com Signed-off-by: Kumar Gala galak@kernel.crashing.org
board/freescale/p1_p2_rdb/p1_p2_rdb.c | 25 +++++++++++++++++++++++++ include/configs/P1_P2_RDB.h | 2 ++ 2 files changed, 27 insertions(+), 0 deletions(-)
applied to 85xx next
- k