Add A80 PIO L,M,N and A80 CIR (RX) support.
turn off AWIN_IR_DEBUG
Fix high capacity (> 2GB) eMMC support, from OpenBSD.
Initialize AWIN_MMC_TIMEOUT reg, return ETIMEDOUT on cmd timeout, fix SCF_RSP_BSY handling, specify pullup and drv level on A80 pinsets, report MMC_OCR_HSC
eMMC works now, turn it on
fix typo