#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;

// UART (0x2000_0000)
#define reg_uart_clkdiv (*(volatile uint32_t*)0x20000000)
#define reg_uart_data   (*(volatile uint32_t*)0x20000004)

// 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*)0x22000000)
#define reg_la1_data (*(volatile uint32_t*)0x22000004)
#define reg_la2_data (*(volatile uint32_t*)0x22000008)
#define reg_la3_data (*(volatile uint32_t*)0x2200000c)

#define reg_la0_ena (*(volatile uint32_t*)0x22000010)
#define reg_la1_ena (*(volatile uint32_t*)0x22000014)
#define reg_la2_ena (*(volatile uint32_t*)0x22000018)
#define reg_la3_ena (*(volatile uint32_t*)0x2200001c)

// Mega Project Control (0x2300_0000)
#define reg_mprj_io_0 (*(volatile uint32_t*)0x23000000)
#define reg_mprj_io_1 (*(volatile uint32_t*)0x23000004)
#define reg_mprj_io_2 (*(volatile uint32_t*)0x23000008)
#define reg_mprj_io_3 (*(volatile uint32_t*)0x2300000c)
#define reg_mprj_io_4 (*(volatile uint32_t*)0x23000010)
#define reg_mprj_io_5 (*(volatile uint32_t*)0x23000014)
#define reg_mprj_io_6 (*(volatile uint32_t*)0x23000018)

#define reg_mprj_io_7 (*(volatile uint32_t*)0x2300001c)
#define reg_mprj_io_8 (*(volatile uint32_t*)0x23000020)
#define reg_mprj_io_9 (*(volatile uint32_t*)0x23000024)
#define reg_mprj_io_10 (*(volatile uint32_t*)0x23000028)

#define reg_mprj_io_11 (*(volatile uint32_t*)0x2300002c)
#define reg_mprj_io_12 (*(volatile uint32_t*)0x23000030)
#define reg_mprj_io_13 (*(volatile uint32_t*)0x23000034)
#define reg_mprj_io_14 (*(volatile uint32_t*)0x23000038)

#define reg_mprj_io_15 (*(volatile uint32_t*)0x2300003c)
#define reg_mprj_io_16 (*(volatile uint32_t*)0x23000040)
#define reg_mprj_io_17 (*(volatile uint32_t*)0x23000044)
#define reg_mprj_io_18 (*(volatile uint32_t*)0x23000048)

#define reg_mprj_io_19 (*(volatile uint32_t*)0x2300004c)
#define reg_mprj_io_20 (*(volatile uint32_t*)0x23000050)
#define reg_mprj_io_21 (*(volatile uint32_t*)0x23000054)
#define reg_mprj_io_22 (*(volatile uint32_t*)0x23000058)

#define reg_mprj_io_23 (*(volatile uint32_t*)0x2300005c)
#define reg_mprj_io_24 (*(volatile uint32_t*)0x23000060)
#define reg_mprj_io_25 (*(volatile uint32_t*)0x23000064)
#define reg_mprj_io_26 (*(volatile uint32_t*)0x23000068)

#define reg_mprj_io_27 (*(volatile uint32_t*)0x2300006c)
#define reg_mprj_io_28 (*(volatile uint32_t*)0x23000070)
#define reg_mprj_io_29 (*(volatile uint32_t*)0x23000074)
#define reg_mprj_io_30 (*(volatile uint32_t*)0x23000078)
#define reg_mprj_io_31 (*(volatile uint32_t*)0x2300007c)

// Mega 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)         

// House-Keeping SPI Read-Only Registers (0x2E00_0000)
#define reg_spi_config     (*(volatile uint32_t*)0x2E000000)
#define reg_spi_enables    (*(volatile uint32_t*)0x2E000004)
#define reg_spi_pll_config (*(volatile uint32_t*)0x2E000008)
#define reg_spi_mfgr_id    (*(volatile uint32_t*)0x2E00000c)
#define reg_spi_prod_id    (*(volatile uint32_t*)0x2E000010)
#define reg_spi_mask_rev   (*(volatile uint32_t*)0x2E000014)
#define reg_spi_pll_bypass (*(volatile uint32_t*)0x2E000018)

// System Area (0x2F00_0000)
#define reg_pll_out_dest  (*(volatile uint32_t*)0x2F00000c)
#define reg_trap_out_dest (*(volatile uint32_t*)0x2F000010)
#define reg_irq7_source (*(volatile uint32_t*)0x2F000014)
#define reg_irq8_source (*(volatile uint32_t*)0x2F000018)

// Crosbbar Slave Addresses (0x8000_0000 - 0xB000_0000)
#define qspi_ctrl_slave    (*(volatile uint32_t*)0x80000000)
#define storage_area_slave (*(volatile uint32_t*)0x90000000)
#define mega_any_slave1    (*(volatile uint32_t*)0xA0000000)
#define mega_any_slave2    (*(volatile uint32_t*)0xB0000000)

// --------------------------------------------------------
#endif