First batch of opensdk additions

Replacements for:
    libmain/misc.o
    libmain/os_cpu_a.o
    libmain/spi_flash.o
    libmain/timers.o
    libmain/uart.o
    libmain/xtensa_context.o
This commit is contained in:
Alex Stewart 2015-10-10 21:56:11 -07:00 committed by Angus Gratton
parent 78c5b43a40
commit 2ecbf1d584
14 changed files with 642 additions and 44 deletions

View file

@ -46,22 +46,7 @@ struct SPI_REGS {
uint32_t volatile SLAVE1; // 0x34
uint32_t volatile SLAVE2; // 0x38
uint32_t volatile SLAVE3; // 0x3c
uint32_t volatile W0; // 0x40
uint32_t volatile W1; // 0x44
uint32_t volatile W2; // 0x48
uint32_t volatile W3; // 0x4c
uint32_t volatile W4; // 0x50
uint32_t volatile W5; // 0x54
uint32_t volatile W6; // 0x58
uint32_t volatile W7; // 0x5c
uint32_t volatile W8; // 0x60
uint32_t volatile W9; // 0x64
uint32_t volatile W10; // 0x68
uint32_t volatile W11; // 0x6c
uint32_t volatile W12; // 0x70
uint32_t volatile W13; // 0x74
uint32_t volatile W14; // 0x78
uint32_t volatile W15; // 0x7c
uint32_t volatile W[16]; // 0x40 - 0x7c
uint32_t volatile _unused[28]; // 0x80 - 0xec
uint32_t volatile EXT0; // 0xf0
uint32_t volatile EXT1; // 0xf4
@ -73,6 +58,19 @@ _Static_assert(sizeof(struct SPI_REGS) == 0x100, "SPI_REGS is the wrong size");
/* Details for CMD register */
#define SPI_CMD_READ BIT(31)
#define SPI_CMD_WRITE_ENABLE BIT(30)
#define SPI_CMD_WRITE_DISABLE BIT(29)
#define SPI_CMD_READ_ID BIT(28)
#define SPI_CMD_READ_SR BIT(27)
#define SPI_CMD_WRITE_SR BIT(26)
#define SPI_CMD_PP BIT(25)
#define SPI_CMD_SE BIT(24)
#define SPI_CMD_BE BIT(23)
#define SPI_CMD_CE BIT(22)
#define SPI_CMD_DP BIT(21)
#define SPI_CMD_RES BIT(20)
#define SPI_CMD_HPM BIT(19)
#define SPI_CMD_USR BIT(18)
/* Details for CTRL0 register */