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spi/mpc5121: Add SPI master driver for MPC5121 PSC

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Signed-off-by: John Rigby <jcrigby@gmail.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Anatolij Gustschin
2010-04-30 13:21:27 +00:00
committed by Grant Likely
parent 2da8cb6af5
commit 6e27388f1b
4 changed files with 585 additions and 0 deletions
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arch/powerpc/include/asm/mpc52xx_psc.h
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@@ -248,6 +248,7 @@ struct mpc52xx_psc_fifo {
u16 tflwfptr; /* PSC + 0x9e */
};
#define MPC512x_PSC_FIFO_EOF 0x100
#define MPC512x_PSC_FIFO_RESET_SLICE 0x80
#define MPC512x_PSC_FIFO_ENABLE_SLICE 0x01
#define MPC512x_PSC_FIFO_ENABLE_DMA 0x04