| /* |
| * Copyright 2020 Efabless Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _STRIVE_H_ |
| #define _STRIVE_H_ |
| |
| #include <stdint.h> |
| #include <stdbool.h> |
| |
| // a pointer to this is a null pointer, but the compiler does not |
| // know that because "sram" is a linker symbol from sections.lds. |
| extern uint32_t sram; |
| |
| // Pointer to firmware flash routines |
| extern uint32_t flashio_worker_begin; |
| extern uint32_t flashio_worker_end; |
| |
| // Storage area (MGMT: 0x0100_0000, User: 0x0200_0000) |
| #define reg_rw_block0 (*(volatile uint32_t*)0x01000000) |
| #define reg_rw_block1 (*(volatile uint32_t*)0x01100000) |
| #define reg_ro_block0 (*(volatile uint32_t*)0x02000000) |
| |
| // UART (0x2000_0000) |
| #define reg_uart_clkdiv (*(volatile uint32_t*)0x20000000) |
| #define reg_uart_data (*(volatile uint32_t*)0x20000004) |
| #define reg_uart_enable (*(volatile uint32_t*)0x20000008) |
| |
| // GPIO (0x2100_0000) |
| #define reg_gpio_data (*(volatile uint32_t*)0x21000000) |
| #define reg_gpio_ena (*(volatile uint32_t*)0x21000004) |
| #define reg_gpio_pu (*(volatile uint32_t*)0x21000008) |
| #define reg_gpio_pd (*(volatile uint32_t*)0x2100000c) |
| |
| // Logic Analyzer (0x2200_0000) |
| #define reg_la0_data (*(volatile uint32_t*)0x25000000) |
| #define reg_la1_data (*(volatile uint32_t*)0x25000004) |
| #define reg_la2_data (*(volatile uint32_t*)0x25000008) |
| #define reg_la3_data (*(volatile uint32_t*)0x2500000c) |
| |
| #define reg_la0_ena (*(volatile uint32_t*)0x25000010) |
| #define reg_la1_ena (*(volatile uint32_t*)0x25000014) |
| #define reg_la2_ena (*(volatile uint32_t*)0x25000018) |
| #define reg_la3_ena (*(volatile uint32_t*)0x2500001c) |
| |
| // User Project Control (0x2300_0000) |
| #define reg_mprj_xfer (*(volatile uint32_t*)0x26000000) |
| #define reg_mprj_pwr (*(volatile uint32_t*)0x26000004) |
| #define reg_mprj_datal (*(volatile uint32_t*)0x26000008) |
| #define reg_mprj_datah (*(volatile uint32_t*)0x2600000c) |
| |
| #define reg_mprj_io_0 (*(volatile uint32_t*)0x26000020) |
| #define reg_mprj_io_1 (*(volatile uint32_t*)0x26000024) |
| #define reg_mprj_io_2 (*(volatile uint32_t*)0x26000028) |
| #define reg_mprj_io_3 (*(volatile uint32_t*)0x2600002c) |
| #define reg_mprj_io_4 (*(volatile uint32_t*)0x26000030) |
| #define reg_mprj_io_5 (*(volatile uint32_t*)0x26000034) |
| #define reg_mprj_io_6 (*(volatile uint32_t*)0x26000038) |
| |
| #define reg_mprj_io_7 (*(volatile uint32_t*)0x2600003c) |
| #define reg_mprj_io_8 (*(volatile uint32_t*)0x26000040) |
| #define reg_mprj_io_9 (*(volatile uint32_t*)0x26000044) |
| #define reg_mprj_io_10 (*(volatile uint32_t*)0x26000048) |
| |
| #define reg_mprj_io_11 (*(volatile uint32_t*)0x2600004c) |
| #define reg_mprj_io_12 (*(volatile uint32_t*)0x26000050) |
| #define reg_mprj_io_13 (*(volatile uint32_t*)0x26000054) |
| #define reg_mprj_io_14 (*(volatile uint32_t*)0x26000058) |
| |
| #define reg_mprj_io_15 (*(volatile uint32_t*)0x2600005c) |
| #define reg_mprj_io_16 (*(volatile uint32_t*)0x26000060) |
| #define reg_mprj_io_17 (*(volatile uint32_t*)0x26000064) |
| #define reg_mprj_io_18 (*(volatile uint32_t*)0x26000068) |
| |
| #define reg_mprj_io_19 (*(volatile uint32_t*)0x2600006c) |
| #define reg_mprj_io_20 (*(volatile uint32_t*)0x26000070) |
| #define reg_mprj_io_21 (*(volatile uint32_t*)0x26000074) |
| #define reg_mprj_io_22 (*(volatile uint32_t*)0x26000078) |
| |
| #define reg_mprj_io_23 (*(volatile uint32_t*)0x2600007c) |
| #define reg_mprj_io_24 (*(volatile uint32_t*)0x26000080) |
| #define reg_mprj_io_25 (*(volatile uint32_t*)0x26000084) |
| #define reg_mprj_io_26 (*(volatile uint32_t*)0x26000088) |
| |
| #define reg_mprj_io_27 (*(volatile uint32_t*)0x2600008c) |
| #define reg_mprj_io_28 (*(volatile uint32_t*)0x26000090) |
| #define reg_mprj_io_29 (*(volatile uint32_t*)0x26000094) |
| #define reg_mprj_io_30 (*(volatile uint32_t*)0x26000098) |
| #define reg_mprj_io_31 (*(volatile uint32_t*)0x2600009c) |
| |
| #define reg_mprj_io_32 (*(volatile uint32_t*)0x260000a0) |
| #define reg_mprj_io_33 (*(volatile uint32_t*)0x260000a4) |
| #define reg_mprj_io_34 (*(volatile uint32_t*)0x260000a8) |
| #define reg_mprj_io_35 (*(volatile uint32_t*)0x260000ac) |
| #define reg_mprj_io_36 (*(volatile uint32_t*)0x260000b0) |
| #define reg_mprj_io_37 (*(volatile uint32_t*)0x260000b4) |
| |
| // User Project Slaves (0x3000_0000) |
| #define reg_mprj_slave (*(volatile uint32_t*)0x30000000) |
| |
| // Flash Control SPI Configuration (2D00_0000) |
| #define reg_spictrl (*(volatile uint32_t*)0x2d000000) |
| |
| // Bit fields for Flash SPI control |
| #define FLASH_BITBANG_IO0 0x00000001 |
| #define FLASH_BITBANG_IO1 0x00000002 |
| #define FLASH_BITBANG_CLK 0x00000010 |
| #define FLASH_BITBANG_CSB 0x00000020 |
| #define FLASH_BITBANG_OEB0 0x00000100 |
| #define FLASH_BITBANG_OEB1 0x00000200 |
| #define FLASH_ENABLE 0x80000000 |
| |
| // Counter-Timer 0 Configuration |
| #define reg_timer0_config (*(volatile uint32_t*)0x22000000) |
| #define reg_timer0_value (*(volatile uint32_t*)0x22000004) |
| #define reg_timer0_data (*(volatile uint32_t*)0x22000008) |
| |
| // Counter-Timer 1 Configuration |
| #define reg_timer1_config (*(volatile uint32_t*)0x23000000) |
| #define reg_timer1_value (*(volatile uint32_t*)0x23000004) |
| #define reg_timer1_data (*(volatile uint32_t*)0x23000008) |
| |
| // Bit fields for Counter-timer configuration |
| #define TIMER_ENABLE 0x01 |
| #define TIMER_ONESHOT 0x02 |
| #define TIMER_UPCOUNT 0x04 |
| #define TIMER_CHAIN 0x08 |
| #define TIMER_IRQ_ENABLE 0x10 |
| |
| // SPI Master Configuration |
| #define reg_spimaster_config (*(volatile uint32_t*)0x24000000) |
| #define reg_spimaster_data (*(volatile uint32_t*)0x24000004) |
| |
| // Bit fields for SPI master configuration |
| #define SPI_MASTER_DIV_MASK 0x00ff |
| #define SPI_MASTER_MLB 0x0100 |
| #define SPI_MASTER_INV_CSB 0x0200 |
| #define SPI_MASTER_INV_CLK 0x0400 |
| #define SPI_MASTER_MODE_1 0x0800 |
| #define SPI_MASTER_STREAM 0x1000 |
| #define SPI_MASTER_ENABLE 0x2000 |
| #define SPI_MASTER_IRQ_ENABLE 0x4000 |
| #define SPI_HOUSEKEEPING_CONN 0x8000 |
| |
| // System Area (0x2F00_0000) |
| #define reg_power_good (*(volatile uint32_t*)0x2F000000) |
| #define reg_clk_out_dest (*(volatile uint32_t*)0x2F000004) |
| #define reg_trap_out_dest (*(volatile uint32_t*)0x2F000008) |
| #define reg_irq_source (*(volatile uint32_t*)0x2F00000C) |
| |
| // Bit fields for reg_power_good |
| #define USER1_VCCD_POWER_GOOD 0x01 |
| #define USER2_VCCD_POWER_GOOD 0x02 |
| #define USER1_VDDA_POWER_GOOD 0x04 |
| #define USER2_VDDA_POWER_GOOD 0x08 |
| |
| // Bit fields for reg_clk_out_dest |
| #define CLOCK1_MONITOR 0x01 |
| #define CLOCK2_MONITOR 0x02 |
| |
| // Bit fields for reg_irq_source |
| #define IRQ7_SOURCE 0x01 |
| #define IRQ8_SOURCE 0x02 |
| |
| // Individual bit fields for the GPIO pad control |
| #define MGMT_ENABLE 0x0001 |
| #define OUTPUT_DISABLE 0x0002 |
| #define HOLD_OVERRIDE 0x0004 |
| #define INPUT_DISABLE 0x0008 |
| #define MODE_SELECT 0x0010 |
| #define ANALOG_ENABLE 0x0020 |
| #define ANALOG_SELECT 0x0040 |
| #define ANALOG_POLARITY 0x0080 |
| #define SLOW_SLEW_MODE 0x0100 |
| #define TRIPPOINT_SEL 0x0200 |
| #define DIGITAL_MODE_MASK 0x1c00 |
| |
| // Useful GPIO mode values |
| #define GPIO_MODE_MGMT_STD_INPUT_NOPULL 0x0403 |
| #define GPIO_MODE_MGMT_STD_INPUT_PULLDOWN 0x0803 |
| #define GPIO_MODE_MGMT_STD_INPUT_PULLUP 0x0c03 |
| #define GPIO_MODE_MGMT_STD_OUTPUT 0x1809 |
| |
| #define GPIO_MODE_USER_STD_INPUT_NOPULL 0x0402 |
| #define GPIO_MODE_USER_STD_INPUT_PULLDOWN 0x0802 |
| #define GPIO_MODE_USER_STD_INPUT_PULLUP 0x0c02 |
| #define GPIO_MODE_USER_STD_OUTPUT 0x1808 |
| |
| // -------------------------------------------------------- |
| #endif |
