Say Y if you want to enable audio on the Freescale MPC8610 HPCD.
Say Y if you want to enable audio on the Freescale P1022 DS board. This will also include the Wolfson Microelectronics WM8776 codec driver.
Say Y here to support the MPC5200 PSCs in I2S mode.
Say Y here to support the MPC5200 PSCs in AC97 mode.
Say Y if you want to add support for sound on the Phytec pcm030 baseboard.
Say Y if you want to add support for sound on the Efika.