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Signed-off-by: liu369369 <liuxiansheng0408@163.com>
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…e verify GD32F407VK: the vendor region at 0x08100000 is not programmable on this part (byte and word programs read back unchanged), so the storage area now uses the two 128 KiB sectors at 0x08080000..0x080BFFFF inside bank0. up_progmem_write(): program all bytes first, then reset the flash/ART data cache (FMC_WS DCRST/ICRST) before the read-back verify; a cached pre-program value otherwise makes successful writes report -EIO. Signed-off-by: liu369369 <liu369369@users.noreply.github.com>
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为在 GD32F470V-START（板载 GD32F407VKT6）上跑通 openvela，补齐 chip.h/pinmap/memorymap/progmem 的 F407 分发与新增 arch/arm/src/gd32f4/CMakeLists.txt，并把 w5500 驱动在轮询模式下的空转日志由 warn 降为 info。配套板级改动见 vendor_gigadevice 仓 PR。