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jz4740: irq and dma cleanups.

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This commit is contained in:
Lars-Peter Clausen
2009-09-14 15:07:26 +02:00
committed by Xiangfu Liu
parent d763dfdb80
commit fdeff24f83
4 changed files with 309 additions and 182 deletions
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56
target/linux/xburst/files-2.6.31/arch/mips/include/asm/mach-jz4740/regs.h
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@@ -69,35 +69,37 @@
#define REG_INTC_IPR REG32(INTC_IPR)
// 1st-level interrupts
#define IRQ_I2C 1
#define IRQ_UHC 3
#define IRQ_UART1 8
#define IRQ_UART0 9
#define IRQ_SADC 12
#define IRQ_MSC 14
#define IRQ_RTC 15
#define IRQ_SSI 16
#define IRQ_CIM 17
#define IRQ_AIC 18
#define IRQ_ETH 19
#define IRQ_DMAC 20
#define IRQ_TCU2 21
#define IRQ_TCU1 22
#define IRQ_TCU0 23
#define IRQ_UDC 24
#define IRQ_GPIO3 25
#define IRQ_GPIO2 26
#define IRQ_GPIO1 27
#define IRQ_GPIO0 28
#define IRQ_IPU 29
#define IRQ_LCD 30
#define JZ_IRQ_BASE 8
#define JZ_IRQ(x) (JZ_IRQ_BASE + (x))
#define JZ_IRQ_I2C JZ_IRQ(1)
#define JZ_IRQ_UHC JZ_IRQ(3)
#define JZ_IRQ_UART1 JZ_IRQ(8)
#define JZ_IRQ_UART0 JZ_IRQ(9)
#define JZ_IRQ_SADC JZ_IRQ(12)
#define JZ_IRQ_MSC JZ_IRQ(14)
#define JZ_IRQ_RTC JZ_IRQ(15)
#define JZ_IRQ_SSI JZ_IRQ(16)
#define JZ_IRQ_CIM JZ_IRQ(17)
#define JZ_IRQ_AIC JZ_IRQ(18)
#define JZ_IRQ_ETH JZ_IRQ(19)
#define JZ_IRQ_DMAC JZ_IRQ(20)
#define JZ_IRQ_TCU2 JZ_IRQ(21)
#define JZ_IRQ_TCU1 JZ_IRQ(22)
#define JZ_IRQ_TCU0 JZ_IRQ(23)
#define JZ_IRQ_UDC JZ_IRQ(24)
#define JZ_IRQ_GPIO3 JZ_IRQ(25)
#define JZ_IRQ_GPIO2 JZ_IRQ(26)
#define JZ_IRQ_GPIO1 JZ_IRQ(27)
#define JZ_IRQ_GPIO0 JZ_IRQ(28)
#define JZ_IRQ_IPU JZ_IRQ(29)
#define JZ_IRQ_LCD JZ_IRQ(30)
// 2nd-level interrupts
#define IRQ_DMA_0 32 /* 32 to 37 for DMAC channel 0 to 5 */
#define IRQ_GPIO_0 48 /* 48 to 175 for GPIO pin 0 to 127 */
/* 2nd-level interrupts */
#define JZ_IRQ_DMA(x) ((x) + JZ_IRQ(32)) /* 32 to 37 for DMAC channel 0 to 5 */
#define IRQ_GPIO_0 JZ_IRQ(48) /* 48 to 175 for GPIO pin 0 to 127 */
#define JZ_IRQ_INTC_GPIO(x) (28 - x)
#define JZ_IRQ_GPIO(x) (48 + x)
#define JZ_IRQ_INTC_GPIO(x) (JZ_IRQ_GPIO0 - (x))
#define JZ_IRQ_GPIO(x) (IRQ_GPIO_0 + (x))
#define NUM_DMA 6
#define NUM_GPIO 128