OMAP DMA 3.2 support by Lauro Ramos Venancio.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3786 c046a42c-6fe2-441c-8c8c-71466251a162
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hw/omap.h
50
hw/omap.h
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@ -336,26 +336,68 @@ struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base,
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# define OMAP_INT_243X_HS_USB_DMA 93
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# define OMAP_INT_243X_CARKIT 94
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enum omap_dma_model {
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omap_dma_3_1 = 0,
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omap_dma_3_2
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};
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struct omap_dma_s;
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struct omap_dma_s *omap_dma_init(target_phys_addr_t base,
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qemu_irq pic[], struct omap_mpu_state_s *mpu, omap_clk clk);
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struct omap_dma_s *omap_dma_init(target_phys_addr_t base, qemu_irq *irqs,
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qemu_irq lcd_irq, struct omap_mpu_state_s *mpu, omap_clk clk,
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enum omap_dma_model model);
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enum omap_dma_port {
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emiff = 0,
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emifs,
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imif,
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imif, /* omap16xx: ocp_t1 */
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tipb,
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local,
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local, /* omap16xx: ocp_t2 */
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tipb_mpui,
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omap_dma_port_last,
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};
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typedef enum {
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constant = 0,
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post_incremented,
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single_index,
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double_index,
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} omap_dma_addressing_t;
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struct omap_dma_lcd_channel_s {
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enum omap_dma_port src;
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target_phys_addr_t src_f1_top;
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target_phys_addr_t src_f1_bottom;
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target_phys_addr_t src_f2_top;
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target_phys_addr_t src_f2_bottom;
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/* Used in OMAP DMA 3.2 gigacell */
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unsigned char brust_f1;
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unsigned char pack_f1;
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unsigned char data_type_f1;
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unsigned char brust_f2;
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unsigned char pack_f2;
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unsigned char data_type_f2;
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unsigned char end_prog;
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unsigned char repeat;
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unsigned char auto_init;
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unsigned char priority;
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unsigned char fs;
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unsigned char running;
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unsigned char bs;
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unsigned char omap_3_1_compatible_disable;
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unsigned char dst;
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unsigned char lch_type;
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int16_t element_index_f1;
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int16_t element_index_f2;
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int32_t frame_index_f1;
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int32_t frame_index_f2;
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uint16_t elements_f1;
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uint16_t frames_f1;
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uint16_t elements_f2;
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uint16_t frames_f2;
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omap_dma_addressing_t mode_f1;
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omap_dma_addressing_t mode_f2;
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/* Destination port is fixed. */
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int interrupts;
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int condition;
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