From af9081ae64b941d32239b947882cd59ba855c5db Mon Sep 17 00:00:00 2001 From: Jochen Friedrich Date: Sun, 27 Nov 2011 22:00:55 +0100 Subject: ARM: sa1100: Refactor mcp-sa11x0 to use platform resources. Make use of memory resources rather than hardcoded IO adresses. This is a first step towards DT support. Signed-off-by: Jochen Friedrich Signed-off-by: Samuel Ortiz --- arch/arm/mach-sa1100/simpad.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm/mach-sa1100/simpad.c') diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index 7eac8ebab94..d50288c3cf6 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -384,6 +384,16 @@ static int __init simpad_init(void) sa11x0_register_mtd(&simpad_flash_data, simpad_flash_resources, ARRAY_SIZE(simpad_flash_resources)); + + /* + * Setup the PPC unit correctly. + */ + PPDR &= ~PPC_RXD4; + PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM; + PSDR |= PPC_RXD4; + PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM); + sa11x0_register_mcp(&simpad_mcp_data); ret = platform_add_devices(devices, ARRAY_SIZE(devices)); -- cgit v1.2.3-70-g09d2