diff options
Diffstat (limited to 'firmware/zpu/lib/memory_map.h')
| -rw-r--r-- | firmware/zpu/lib/memory_map.h | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/firmware/zpu/lib/memory_map.h b/firmware/zpu/lib/memory_map.h index 9d47522ca..4290ee20a 100644 --- a/firmware/zpu/lib/memory_map.h +++ b/firmware/zpu/lib/memory_map.h @@ -1,4 +1,4 @@ -// Copyright 2010-2011 Ettus Research LLC +// Copyright 2010-2012 Ettus Research LLC /* * Copyright 2007,2008,2009 Free Software Foundation, Inc. * @@ -49,18 +49,6 @@ // SPI Core, Slave 2. See core docs for more info ///////////////////////////////////////////////////// -typedef struct { - volatile uint32_t txrx0; - volatile uint32_t txrx1; - volatile uint32_t txrx2; - volatile uint32_t txrx3; - volatile uint32_t ctrl; - volatile uint32_t div; - volatile uint32_t ss; -} spi_regs_t; - -#define spi_regs ((spi_regs_t *) SPI_BASE) - // Masks for controlling different peripherals #define SPI_SS_AD9510 1 #define SPI_SS_AD9777 2 @@ -124,7 +112,8 @@ typedef struct { /////////////////////////////////////////////////// typedef struct { - volatile uint32_t _padding[8]; + volatile uint32_t spi; + volatile uint32_t _padding[7]; volatile uint32_t status; volatile uint32_t _unused; volatile uint32_t time64_secs_rb; @@ -133,7 +122,10 @@ typedef struct { volatile uint32_t irqs; } router_status_t; +#define SPI_READY_IRQ (1 << 12) + #define router_status ((router_status_t *) READBACK_BASE) +#define readback_mux ((router_status_t *) READBACK_BASE) //alias with a better name /*! * \brief return non-zero if we're running under the simulator @@ -207,7 +199,7 @@ typedef struct { #define SR_SIMTIMER 8 // 2 #define SR_TIME64 10 // 6 #define SR_BUF_POOL 16 // 4 - +#define SR_SPI_CORE 20 // 3 #define SR_RX_FRONT 24 // 5 #define SR_RX_CTRL0 32 // 9 #define SR_RX_DSP0 48 // 7 @@ -224,6 +216,21 @@ typedef struct { #define SR_ADDR_BLDRDONE _SR_ADDR(5) +// --- spi core control regs --- + +typedef struct { + volatile uint32_t divider; + volatile uint32_t control; + volatile uint32_t data; +} spi_core_t; + +#define SPI_CORE_SLAVE_SELECT_SHIFT 0 +#define SPI_CORE_NUM_BITS_SHIFT 24 +#define SPI_CORE_DATA_IN_EDGE_SHIFT 30 +#define SPI_CORE_DATA_OUT_EDGE_SHIFT 31 + +#define spi_core ((spi_core_t *) _SR_ADDR(SR_SPI_CORE)) + // --- packet router control regs --- typedef struct { |