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-rw-r--r--include/asm-mips/ip32/mace.h42
1 files changed, 26 insertions, 16 deletions
diff --git a/include/asm-mips/ip32/mace.h b/include/asm-mips/ip32/mace.h
index 5bdc51d85b6c..e514efe44c06 100644
--- a/include/asm-mips/ip32/mace.h
+++ b/include/asm-mips/ip32/mace.h
@@ -150,24 +150,34 @@ struct mace_audio {
150 150
151/* register definitions for parallel port DMA */ 151/* register definitions for parallel port DMA */
152struct mace_parport { 152struct mace_parport {
153/* 0 - do nothing, 1 - pulse terminal count to the device after buffer is drained */ 153 /* 0 - do nothing,
154#define MACEPAR_CONTEXT_LASTFLAG BIT(63) 154 * 1 - pulse terminal count to the device after buffer is drained */
155/* Should not cross 4K page boundary */ 155#define MACEPAR_CONTEXT_LASTFLAG BIT(63)
156#define MACEPAR_CONTEXT_DATALEN_MASK 0xfff00000000 156 /* Should not cross 4K page boundary */
157/* Can be arbitrarily aligned on any byte boundary on output, 64 byte aligned on input */ 157#define MACEPAR_CONTEXT_DATA_BOUND 0x0000000000001000UL
158#define MACEPAR_CONTEXT_BASEADDR_MASK 0xffffffff 158#define MACEPAR_CONTEXT_DATALEN_MASK 0x00000fff00000000UL
159#define MACEPAR_CONTEXT_DATALEN_SHIFT 32
160 /* Can be arbitrarily aligned on any byte boundary on output,
161 * 64 byte aligned on input */
162#define MACEPAR_CONTEXT_BASEADDR_MASK 0x00000000ffffffffUL
159 volatile u64 context_a; 163 volatile u64 context_a;
160 volatile u64 context_b; 164 volatile u64 context_b;
161#define MACEPAR_CTLSTAT_DIRECTION BIT(0) /* 0 - mem->device, 1 - device->mem */ 165 /* 0 - mem->device, 1 - device->mem */
162#define MACEPAR_CTLSTAT_ENABLE BIT(1) /* 0 - channel frozen, 1 - channel enabled */ 166#define MACEPAR_CTLSTAT_DIRECTION BIT(0)
163#define MACEPAR_CTLSTAT_RESET BIT(2) /* 0 - channel active, 1 - complete channel reset */ 167 /* 0 - channel frozen, 1 - channel enabled */
164#define MACEPAR_CTLSTAT_CTXB_VALID BIT(3) 168#define MACEPAR_CTLSTAT_ENABLE BIT(1)
165#define MACEPAR_CTLSTAT_CTXA_VALID BIT(4) 169 /* 0 - channel active, 1 - complete channel reset */
166 volatile u64 cntlstat; /* Control/Status register */ 170#define MACEPAR_CTLSTAT_RESET BIT(2)
167#define MACEPAR_DIAG_CTXINUSE BIT(1) 171#define MACEPAR_CTLSTAT_CTXB_VALID BIT(3)
168#define MACEPAR_DIAG_DMACTIVE BIT(2) /* 1 - Dma engine is enabled and processing something */ 172#define MACEPAR_CTLSTAT_CTXA_VALID BIT(4)
169#define MACEPAR_DIAG_CTRMASK 0x3ffc /* Counter of bytes left */ 173 volatile u64 cntlstat; /* Control/Status register */
170 volatile u64 diagnostic; /* RO: diagnostic register */ 174#define MACEPAR_DIAG_CTXINUSE BIT(0)
175 /* 1 - Dma engine is enabled and processing something */
176#define MACEPAR_DIAG_DMACTIVE BIT(1)
177 /* Counter of bytes left */
178#define MACEPAR_DIAG_CTRMASK 0x0000000000003ffcUL
179#define MACEPAR_DIAG_CTRSHIFT 2
180 volatile u64 diagnostic; /* RO: diagnostic register */
171}; 181};
172 182
173/* ISA Control and DMA registers */ 183/* ISA Control and DMA registers */