[PATCH] ARM: DaVinci: mux: Adding a status checking function

2008-03-14 Thread Ramax Lo
There are chances that a driver may check if other peripherals with shared pins are enabled. This patch adds a function for returning the status of a given pinmux bit. Signed-off-by: Ramax Lo [EMAIL PROTECTED] --- arch/arm/mach-davinci/mux.c| 17 + include/asm-arm/arch

About SD controller of DaVinci

2008-03-10 Thread Ramax Lo
Hi all, I'm currently tracing the SDIO stack patch for DaVinci MV kernel, released by TI. I found that there are register definitions which aren't described in the document (SPRUE30B). They are: SDIOCTL: 0x64 SDIOST0: 0x68 SDIOIEN: 0x6C SDIOIST: 0x70 It means DaVinci doesn't support SDIO? Does