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SAM3/4: Integrate the SPI DMA interface with the existing code. Does not yet work.

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This commit is contained in:
Gregory Nutt
2014-03-13 15:54:09 -06:00
parent d32b85a938
commit 483fcdca03
8 changed files with 154 additions and 80 deletions
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arch/arm/include/sam34/chip.h
+49 -19
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@@ -90,6 +90,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -110,6 +111,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -130,6 +132,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -150,6 +153,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -170,6 +174,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -190,6 +195,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -235,6 +241,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 6 /* 6 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -255,6 +262,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -275,6 +283,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 6 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 17 /* 17 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -295,6 +304,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 15 /* 15 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -315,6 +325,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 15 /* 15 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -335,6 +346,7 @@
/* Peripherals */
# define SAM34_NDMACHAN 4 /* 4 DMA Channels */
# define SAM34_NPDCCHAN 15 /* 15 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -404,7 +416,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 16 /* 16 Peripheral DMA Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 16 /* 16 PDC Channels */
# define SAM34_NMCI2 0 /* No memory card interface */
# define SAM34_NSLCD 1 /* 1 segment LCD interface */
# define SAM34_NAESA 1 /* 1 advanced encryption standard */
@@ -425,7 +438,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 16 /* 16 Peripheral DMA Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 16 /* 16 PDC Channels */
# define SAM34_NMCI2 0 /* No memory card interface */
# define SAM34_NSLCD 1 /* 1 segment LCD interface */
# define SAM34_NAESA 1 /* 1 advanced encryption standard */
@@ -446,7 +460,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 16 /* 16 Peripheral DMA Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 16 /* 16 PDC Channels */
# define SAM34_NMCI2 0 /* No memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -467,7 +482,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 16 /* 16 Peripheral DMA Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 16 /* 16 PDC Channels */
# define SAM34_NMCI2 0 /* No memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -505,7 +521,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -524,7 +541,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -543,7 +561,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -562,7 +581,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -581,7 +601,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -600,7 +621,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -619,7 +641,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -638,7 +661,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -657,7 +681,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -676,7 +701,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 22 /* 22 PDC Channels */
# define SAM34_NDMACHAN 0 /* No DMAC Channels */
# define SAM34_NPDCCHAN 22 /* 22 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -700,7 +726,7 @@
* CAN 2 2 1 1
* EBI Yes Yes No No
* EBI data 8 8 --- ---
* EBI ch 4 4 --- ---
* EBI ch 4 4 --- ---
* EBI addr 24 24 --- ---
* SDRAM --- --- --- ---
* DMA 4 4 4 4
@@ -725,7 +751,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 24 /* 24 PDC Channels */
# define SAM34_NDMACHAN 4 /* 4 DMAC Channels */
# define SAM34_NPDCCHAN 24 /* 24 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -744,7 +771,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 24 /* 24 PDC Channels */
# define SAM34_NDMACHAN 4 /* 4 DMAC Channels */
# define SAM34_NPDCCHAN 24 /* 24 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -763,7 +791,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 21 /* 21 PDC Channels */
# define SAM34_NDMACHAN 4 /* 4 DMAC Channels */
# define SAM34_NPDCCHAN 21 /* 21 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */
@@ -782,7 +811,8 @@
/* Peripherals */
# define SAM34_NDMACHAN 21 /* 21 PDC Channels */
# define SAM34_NDMACHAN 4 /* 4 DMAC Channels */
# define SAM34_NPDCCHAN 21 /* 21 PDC Channels */
# define SAM34_NMCI2 1 /* 1 memory card interface */
# define SAM34_NSLCD 0 /* No segment LCD interface */
# define SAM34_NAESA 0 /* No advanced encryption standard */