targets/pico-boot-stage2.S

// Raspberry Pi Pico Stage 2 Bootloader

//
// This file defines the parameters specific to the flash-chip found
// on the official Pico boards.  The generic implementation is in
// rp2040-boot-stage2.S
//

#define BOARD_PICO_FLASH_SPI_CLKDIV   2
#define BOARD_CMD_READ                0xeb
#define BOARD_QUAD_OK                 1
#define BOARD_QUAD_ENABLE_STATUS_BYTE 2
#define BOARD_QUAD_ENABLE_BIT_MASK    2
#define BOARD_SPLIT_STATUS_WRITE      0
#define BOARD_WAIT_CYCLES             4

#include "rp2040-boot-stage2.S"
feat: implement target configuration system for issue #1176 Add comprehensive target configuration parsing and inheritance system: - Create internal/targets package with config structures - Support JSON configuration loading with inheritance resolution - Implement multi-level inheritance (e.g., rp2040 → cortex-m0plus → cortex-m) - Add 206 target configurations from TinyGo for embedded platforms - Support core fields: name, llvm-target, cpu, features, build-tags, goos, goarch, cflags, ldflags - Provide high-level resolver interface for target lookup - Include comprehensive unit tests with 100% target parsing coverage This foundation enables future -target parameter support for cross-compilation to diverse embedded platforms beyond current GOOS/GOARCH limitations. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> 2025-07-26 10:49:35 +10:00			`// Raspberry Pi Pico Stage 2 Bootloader`

			`//`
			`// This file defines the parameters specific to the flash-chip found`
			`// on the official Pico boards. The generic implementation is in`
			`// rp2040-boot-stage2.S`
			`//`

			`#define BOARD_PICO_FLASH_SPI_CLKDIV 2`
			`#define BOARD_CMD_READ 0xeb`
			`#define BOARD_QUAD_OK 1`
			`#define BOARD_QUAD_ENABLE_STATUS_BYTE 2`
			`#define BOARD_QUAD_ENABLE_BIT_MASK 2`
			`#define BOARD_SPLIT_STATUS_WRITE 0`
			`#define BOARD_WAIT_CYCLES 4`

			`#include "rp2040-boot-stage2.S"`