On 03/15/2013 02:06 PM, Fabio Estevam wrote:
From: Fabio Estevam fabio.estevam@freescale.com
As nitrogen6x boards support different i.MX6 flavors (quad, dual-lite and solo) the correct CPU revision needs to passed to the kernel, so call get_cpu_rev() instead of hardcoding it.
Freescale 3.0.35 kernel assumes that the CPU revision is passed passed from the bootloader.
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com
board/boundary/nitrogen6x/nitrogen6x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c index 229c237..fec0e3a 100644 --- a/board/boundary/nitrogen6x/nitrogen6x.c +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -330,7 +330,7 @@ int board_mmc_init(bd_t *bis)
u32 get_board_rev(void) {
- return 0x63000;
return get_cpu_rev(); }
#ifdef CONFIG_MXC_SPI
This is the **board** revision, right?
At first glance, the kernel seems to be getting the silicon revision from the same place as get_cpu_rev(): https://github.com/boundarydevices/linux-imx6/blob/boundary-imx_3.0.35_1.1.1... http://git.denx.de/u-boot.git/?p=u-boot.git;a=blob;f=arch/arm/cpu/armv7/mx6/...
Is there a reference to the ATAG that I'm not seeing somewhere?
Please advise,
Eric