From 977f0ef6a0064f54d8c85419148e9d39e1677351 Mon Sep 17 00:00:00 2001 From: Uwe Hermann Date: Thu, 14 Jan 2010 19:20:23 +0100 Subject: [PATCH] Configure SPI as master in spi_init_master(). --- lib/spi.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/lib/spi.c b/lib/spi.c index d11cf5d4..e65bbc9e 100644 --- a/lib/spi.c +++ b/lib/spi.c @@ -36,16 +36,16 @@ int spi_init_master(u32 spi, u32 br, u32 cpol, u32 cpha, u32 dff, u32 lsbfirst) { u32 reg32 = 0; - reg32 |= br; /* Set BAUD rate bits. */ - reg32 |= cpol; /* Set CPOL value. */ - reg32 |= cpha; /* Set CPHA value. */ - reg32 |= dff; /* Set data format (8 or 16 bits). */ - reg32 |= lsbfirst; /* Set frame format (LSB-first or MSB-first). */ + reg32 |= SPI_CR1_MSTR; /* Configure SPI as master. */ + + reg32 |= br; /* Set BAUD rate bits. */ + reg32 |= cpol; /* Set CPOL value. */ + reg32 |= cpha; /* Set CPHA value. */ + reg32 |= dff; /* Set data format (8 or 16 bits). */ + reg32 |= lsbfirst; /* Set frame format (LSB- or MSB-first). */ /* TODO: NSS pin handling. */ - /* TODO: Set MSTR and SPE bits. */ - SPI_CR1(spi) = reg32; return 0; /* TODO */