diff options
Diffstat (limited to 'hw/omap.h')
| -rw-r--r-- | hw/omap.h | 50 |
1 files changed, 46 insertions, 4 deletions
@@ -336,26 +336,68 @@ struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base, # define OMAP_INT_243X_HS_USB_DMA 93 # define OMAP_INT_243X_CARKIT 94 +enum omap_dma_model { + omap_dma_3_1 = 0, + omap_dma_3_2 +}; + struct omap_dma_s; -struct omap_dma_s *omap_dma_init(target_phys_addr_t base, - qemu_irq pic[], struct omap_mpu_state_s *mpu, omap_clk clk); +struct omap_dma_s *omap_dma_init(target_phys_addr_t base, qemu_irq *irqs, + qemu_irq lcd_irq, struct omap_mpu_state_s *mpu, omap_clk clk, + enum omap_dma_model model); enum omap_dma_port { emiff = 0, emifs, - imif, + imif, /* omap16xx: ocp_t1 */ tipb, - local, + local, /* omap16xx: ocp_t2 */ tipb_mpui, omap_dma_port_last, }; +typedef enum { + constant = 0, + post_incremented, + single_index, + double_index, +} omap_dma_addressing_t; + struct omap_dma_lcd_channel_s { enum omap_dma_port src; target_phys_addr_t src_f1_top; target_phys_addr_t src_f1_bottom; target_phys_addr_t src_f2_top; target_phys_addr_t src_f2_bottom; + + /* Used in OMAP DMA 3.2 gigacell */ + unsigned char brust_f1; + unsigned char pack_f1; + unsigned char data_type_f1; + unsigned char brust_f2; + unsigned char pack_f2; + unsigned char data_type_f2; + unsigned char end_prog; + unsigned char repeat; + unsigned char auto_init; + unsigned char priority; + unsigned char fs; + unsigned char running; + unsigned char bs; + unsigned char omap_3_1_compatible_disable; + unsigned char dst; + unsigned char lch_type; + int16_t element_index_f1; + int16_t element_index_f2; + int32_t frame_index_f1; + int32_t frame_index_f2; + uint16_t elements_f1; + uint16_t frames_f1; + uint16_t elements_f2; + uint16_t frames_f2; + omap_dma_addressing_t mode_f1; + omap_dma_addressing_t mode_f2; + /* Destination port is fixed. */ int interrupts; int condition; |