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/cerf.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm/mach-sa1100/cerf.c') diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c index b7db7cd0830..6f7e19d4e65 100644 --- a/arch/arm/mach-sa1100/cerf.c +++ b/arch/arm/mach-sa1100/cerf.c @@ -131,6 +131,16 @@ static void __init cerf_init(void) { platform_add_devices(cerf_devices, ARRAY_SIZE(cerf_devices)); sa11x0_register_mtd(&cerf_flash_data, &cerf_flash_resource, 1); + + /* + * 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(&cerf_mcp_data); } -- cgit v1.2.3