[ARM] 4219/1: S3C2443: DMA source definitions

Defines for the S3C2443 DMA source selection,
and update the maximum channels to 6 if the S3C2443
is selected.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/include/asm-arm/arch-s3c2410/dma.h b/include/asm-arm/arch-s3c2410/dma.h
index 58ffa7ba3c88dc68728794225220f14f297cd7e7..c6e8d8f64938e4e3aa0af3fb6119ec47ae8202ee 100644 (file)
--- a/include/asm-arm/arch-s3c2410/dma.h
+++ b/include/asm-arm/arch-s3c2410/dma.h
@@ -51,13 +51,19 @@ enum dma_ch {
        DMACH_UART0_SRC2,       /* s3c2412 second uart sources */
        DMACH_UART1_SRC2,
        DMACH_UART2_SRC2,
+       DMACH_UART3,            /* s3c2443 has extra uart */
+       DMACH_UART3_SRC2,
        DMACH_MAX,              /* the end entry */
 };
 
 #define DMACH_LOW_LEVEL        (1<<28) /* use this to specifiy hardware ch no */
 
 /* we have 4 dma channels */
-#define S3C2410_DMA_CHANNELS        (4)
+#ifndef CONFIG_CPU_S3C2443
+#define S3C2410_DMA_CHANNELS           (4)
+#else
+#define S3C2410_DMA_CHANNELS           (6)
+#endif
 
 /* types */
 
@@ -321,6 +327,7 @@ extern int s3c2410_dma_set_buffdone_fn(dmach_t, s3c2410_dma_cbfn_t rtn);
 #define S3C2410_DMA_DCDST       (0x1C)
 #define S3C2410_DMA_DMASKTRIG   (0x20)
 #define S3C2412_DMA_DMAREQSEL  (0x24)
+#define S3C2443_DMA_DMAREQSEL  (0x24)
 
 #define S3C2410_DISRCC_INC     (1<<0)
 #define S3C2410_DISRCC_APB     (1<<1)
@@ -415,4 +422,31 @@ extern int s3c2410_dma_set_buffdone_fn(dmach_t, s3c2410_dma_cbfn_t rtn);
 #define S3C2412_DMAREQSEL_UART2_1      S3C2412_DMAREQSEL_SRC(24)
 
 #endif
+
+#define S3C2443_DMAREQSEL_SRC(x)       ((x)<<1)
+
+#define S3C2443_DMAREQSEL_HW           (1)
+
+#define S3C2443_DMAREQSEL_SPI0TX       S3C2443_DMAREQSEL_SRC(0)
+#define S3C2443_DMAREQSEL_SPI0RX       S3C2443_DMAREQSEL_SRC(1)
+#define S3C2443_DMAREQSEL_SPI1TX       S3C2443_DMAREQSEL_SRC(2)
+#define S3C2443_DMAREQSEL_SPI1RX       S3C2443_DMAREQSEL_SRC(3)
+#define S3C2443_DMAREQSEL_I2STX                S3C2443_DMAREQSEL_SRC(4)
+#define S3C2443_DMAREQSEL_I2SRX                S3C2443_DMAREQSEL_SRC(5)
+#define S3C2443_DMAREQSEL_TIMER                S3C2443_DMAREQSEL_SRC(9)
+#define S3C2443_DMAREQSEL_SDI          S3C2443_DMAREQSEL_SRC(10)
+#define S3C2443_DMAREQSEL_XDREQ0       S3C2443_DMAREQSEL_SRC(17)
+#define S3C2443_DMAREQSEL_XDREQ1       S3C2443_DMAREQSEL_SRC(18)
+#define S3C2443_DMAREQSEL_UART0_0      S3C2443_DMAREQSEL_SRC(19)
+#define S3C2443_DMAREQSEL_UART0_1      S3C2443_DMAREQSEL_SRC(20)
+#define S3C2443_DMAREQSEL_UART1_0      S3C2443_DMAREQSEL_SRC(21)
+#define S3C2443_DMAREQSEL_UART1_1      S3C2443_DMAREQSEL_SRC(22)
+#define S3C2443_DMAREQSEL_UART2_0      S3C2443_DMAREQSEL_SRC(23)
+#define S3C2443_DMAREQSEL_UART2_1      S3C2443_DMAREQSEL_SRC(24)
+#define S3C2443_DMAREQSEL_UART3_0      S3C2443_DMAREQSEL_SRC(25)
+#define S3C2443_DMAREQSEL_UART3_1      S3C2443_DMAREQSEL_SRC(26)
+#define S3C2443_DMAREQSEL_PCMOUT       S3C2443_DMAREQSEL_SRC(27)
+#define S3C2443_DMAREQSEL_PCMIN        S3C2443_DMAREQSEL_SRC(28)
+#define S3C2443_DMAREQSEL_MICIN                S3C2443_DMAREQSEL_SRC(29)
+
 #endif /* __ASM_ARCH_DMA_H */