diff options
Diffstat (limited to 'firmware/usrp3/n230/n230_fw_defs.h')
| -rw-r--r-- | firmware/usrp3/n230/n230_fw_defs.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/firmware/usrp3/n230/n230_fw_defs.h b/firmware/usrp3/n230/n230_fw_defs.h new file mode 100644 index 000000000..f30c6efe0 --- /dev/null +++ b/firmware/usrp3/n230/n230_fw_defs.h @@ -0,0 +1,133 @@ +// +// Copyright 2014 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +// + +#ifndef INCLUDED_N230_FW_DEFS_H +#define INCLUDED_N230_FW_DEFS_H + +#include <stdint.h> + +/*! + * Constants specific to N230 firmware. + * This header is shared by the firmware and host code. + * Therefore, this header may only contain valid C code. + * However, if it is included from within the host code, + * it will be namespaced appropriately + */ +#ifdef __cplusplus +namespace uhd { +namespace usrp { +namespace n230 { +namespace fw { +#endif + +static inline uint32_t reg_addr(uint32_t base, uint32_t offset) { + return ((base) + (offset)*4); +} + +/******************************************************************* + * Global + *******************************************************************/ +static const uint32_t CPU_CLOCK_FREQ = 80000000; +static const uint32_t PER_MILLISEC_CRON_JOBID = 0; +static const uint32_t PER_SECOND_CRON_JOBID = 1; + +/******************************************************************* + * Wishbone slave addresses + *******************************************************************/ +static const uint32_t WB_MAIN_RAM_BASE = 0x0000; +static const uint32_t WB_PKT_RAM_BASE = 0x8000; +static const uint32_t WB_SBRB_BASE = 0xa000; +static const uint32_t WB_SPI_FLASH_BASE = 0xb000; +static const uint32_t WB_ETH0_MAC_BASE = 0xc000; +static const uint32_t WB_ETH1_MAC_BASE = 0xd000; +static const uint32_t WB_ETH0_I2C_BASE = 0xf600; +static const uint32_t WB_ETH1_I2C_BASE = 0xf700; +static const uint32_t WB_DBG_UART_BASE = 0xf900; + +/******************************************************************* + * Seting Register Base addresses + *******************************************************************/ +static const uint32_t SR_ZPU_SW_RST = 0; +static const uint32_t SR_ZPU_BOOT_DONE = 1; +static const uint32_t SR_ZPU_LEDS = 2; +static const uint32_t SR_ZPU_SFP_CTRL0 = 16; +static const uint32_t SR_ZPU_SFP_CTRL1 = 17; +static const uint32_t SR_ZPU_ETHINT0 = 64; +static const uint32_t SR_ZPU_ETHINT1 = 80; + +static const uint32_t SR_ZPU_SW_RST_NONE = 0x0; +static const uint32_t SR_ZPU_SW_RST_PHY = 0x1; +static const uint32_t SR_ZPU_SW_RST_RADIO = 0x2; + +/******************************************************************* + * Readback addresses + *******************************************************************/ +static const uint32_t RB_ZPU_COMPAT = 0; +static const uint32_t RB_ZPU_COUNTER = 1; +static const uint32_t RB_ZPU_SFP_STATUS0 = 2; +static const uint32_t RB_ZPU_SFP_STATUS1 = 3; + +/******************************************************************* + * Ethernet + *******************************************************************/ +static const uint32_t WB_PKT_RAM_CTRL_OFFSET = 0x1FFC; + +static const uint32_t SR_ZPU_ETHINT_FRAMER_BASE = 0; +static const uint32_t SR_ZPU_ETHINT_DISPATCHER_BASE = 8; + +//Eth framer constants +static const uint32_t ETH_FRAMER_SRC_MAC_HI = 0; +static const uint32_t ETH_FRAMER_SRC_MAC_LO = 1; +static const uint32_t ETH_FRAMER_SRC_IP_ADDR = 2; +static const uint32_t ETH_FRAMER_SRC_UDP_PORT = 3; +static const uint32_t ETH_FRAMER_DST_RAM_ADDR = 4; +static const uint32_t ETH_FRAMER_DST_IP_ADDR = 5; +static const uint32_t ETH_FRAMER_DST_UDP_MAC = 6; +static const uint32_t ETH_FRAMER_DST_MAC_LO = 7; + +/******************************************************************* + * CODEC + *******************************************************************/ +static const uint32_t CODEC_SPI_CLOCK_FREQ = 4000000; //4MHz +static const uint32_t ADF4001_SPI_CLOCK_FREQ = 200000; //200kHz + +/******************************************************************* + * UART + *******************************************************************/ +static const uint32_t DBG_UART_BAUD = 115200; + +/******************************************************************* + * Build Compatability Numbers + *******************************************************************/ +static const uint8_t PRODUCT_NUM = 0x01; +static const uint8_t COMPAT_MAJOR = 0x00; +static const uint16_t COMPAT_MINOR = 0x0000; + +static inline uint8_t get_prod_num(uint32_t compat_reg) { + return (compat_reg >> 24) & 0xFF; +} +static inline uint8_t get_compat_major(uint32_t compat_reg) { + return (compat_reg >> 16) & 0xFF; +} +static inline uint8_t get_compat_minor(uint32_t compat_reg) { + return compat_reg & 0xFFFF; +} + +#ifdef __cplusplus +}}}} //namespace +#endif +#endif /* INCLUDED_N230_FW_DEFS_H */ |