Re: [PATCH 06/11] arm-dt: postpone machine detection until setup_arch with CONFIG_ARM_DEVTREE

2010-01-04 Thread Jeremy Kerr
Hi Ben, > > When we're using CONFIG_ARM_DEVTREE, we need to postpone machine > > detection until later in setup_arch. Because ARM_DEVTREE depends on > > !DEBUG_LL, we don't need the mdesc this early anyway. > > > > We'll add support for ARM_DEVTREE && DEBUG_LL later. > > Why not add a specific ma

Re: Device Tree "Status" Property Question

2010-01-04 Thread Scott Wood
John Schmoller wrote: Hello all, I'm currently working with U-Boot to pass POST results to Linux in an FDT. To do this, I'm intending to use the "status" property, as documented in ePAPR 1.0 (I'm using PowerPC). My question involves the "fail-sss" property value. What is the intention of "sss

Re: [PATCH net-next 2/3] can: mscan-mpc5xxx: add support for the MPC521x processor

2010-01-04 Thread Wolfram Sang
Hello Wolfgang, > We only support MPC512x Rev. 2 (and later). This is also true for > other parts of the mainline kernel code - see for example trhe NAND > driver. Okay, good to know there are differences in NAND as well. As said before, it makes sense to me to skip V1. It just should be document

Re: [PATCH net-next 2/3] can: mscan-mpc5xxx: add support for the MPC521x processor

2010-01-04 Thread Wolfgang Denk
Dear Wolfram, in message <20100104162441.ga4...@pengutronix.de> you wrote: > > One further note: I couldn't spot any code handling Rev1 of the MPC5121? Do > you > plan to add such code? If not, we should at least put a comment that it is > missing. The binding documentation should be updated as

Re: [PATCH net-next 2/3] can: mscan-mpc5xxx: add support for the MPC521x processor

2010-01-04 Thread Wolfgang Grandegger
Wolfram Sang wrote: >> Nice. Just for curiosity, what clock and frequency does it select on >> your board? It should be listed when the driver is loaded. > > Using this simple dts-snipplet > > ms...@1300 { > compatible = "fsl,mpc5121-mscan"; >

Re: [PATCH net-next 2/3] can: mscan-mpc5xxx: add support for the MPC521x processor

2010-01-04 Thread Wolfram Sang
> Nice. Just for curiosity, what clock and frequency does it select on > your board? It should be listed when the driver is loaded. Using this simple dts-snipplet ms...@1300 { compatible = "fsl,mpc5121-mscan"; cell-index = <0>;

Re: [PATCH net-next 2/3] can: mscan-mpc5xxx: add support for the MPC521x processor

2010-01-04 Thread Wolfgang Grandegger
Hi Wolfram, Wolfram Sang wrote: > Hello Wolfgang, > > first the good news: Your patches also work with our MPC5121-board. Nice. Just for curiosity, what clock and frequency does it select on your board? It should be listed when the driver is loaded. +#else /* !CONFIG_PPC_MPC5200 */ +s

Re: [PATCH net-next 2/3] can: mscan-mpc5xxx: add support for the MPC521x processor

2010-01-04 Thread Wolfram Sang
Hello Wolfgang, first the good news: Your patches also work with our MPC5121-board. > >> +#else /* !CONFIG_PPC_MPC5200 */ > >> +static u32 __devinit mpc52xx_can_get_clock(struct of_device *ofdev, > >> + const char *clock_name, > >> +

RE: Device Tree "Status" Property Question

2010-01-04 Thread Yoder Stuart-B08248
> -Original Message- > From: > devicetree-discuss-bounces+stuart.yoder=freescale@lists.oz labs.org [mailto:devicetree-discuss-> bounces+stuart.yoder=freescale@lists.ozlabs.org] On > Behalf Of John Schmoller > Sent: Wednesday, December 30, 2009 10:58 AM > To: devicetree-discuss@

Re: [PATCH net-next 2/3] can: mscan-mpc5xxx: add support for the MPC521x processor

2010-01-04 Thread Wolfgang Grandegger
Wolfgang Grandegger wrote: > Wolfram Sang wrote: >> On Sat, Jan 02, 2010 at 09:17:53AM +0100, Wolfgang Grandegger wrote: >>> From: Wolfgang Grandegger >>> >>> The main differences compared to the MSCAN on the MPC5200 are: >>> >>> - More flexibility in choosing the CAN source clock and frequency: >