mpc8270 : i2c support

2006-05-11 Thread Heiko Schocher
Hello, on Thu May 4 06:11:17 2006 i wrote: Hmmm I think there are differences in the memory map between MPC826x and MPC827x ... can you try following Hack in include/asm-ppc/cpm_8260.h? -#define PROFF_I2C ((16 * 1024) - 64) +#define PROFF_I2C ((8 * 1024) - 64) [If it

mpc8270 : i2c support

2006-05-04 Thread Heiko Schocher
Hello jean-francois, on Wed, 03 May 2006 22:56 jean-francois simon wrote: Maybe you have to set other Portsettings in drivers/i2c/busses/i2c-cpm2.c cpm2_iic_init() ... ? Sorry, but where can i find this file? Sorry, I meant: drivers/i2c/busses/i2c-mpc8260.c mpc8260_iic_init() Best

mpc8270 : i2c support

2006-05-03 Thread Heiko Schocher
Hello jfaslist, on Wed, 03 May 2006 14:33:37 jfaslist wrote: But when we try to access i2c devices from under linux 2.6 using the /dev/i2c-0 special file we get an ENODEV on opening that file. I think it is because we lack an adapter driver. If I look in the official kernel, it looks like