Re: [U-Boot] question about U-Boot's cpu/ppc4xx/44x_spd_ddr2.c

Stefan, Carolyn, > -Original Message- > From: Adam Graham > Sent: Monday, January 19, 2009 6:41 PM > To: Stefan Roese; u-boot@lists.denx.de > Cc: carolyn.j.sm...@tektronix.com; Adam Graham > Subject: RE: [U-Boot] question about U-Boot's > cpu/ppc4xx/44x_spd

Re: [U-Boot] question about U-Boot's cpu/ppc4xx/44x_spd_ddr2.c

bject: Re: [U-Boot] question about U-Boot's > cpu/ppc4xx/44x_spd_ddr2.c > > Hi Carolyn, > > On Thursday 15 January 2009, carolyn.j.sm...@tektronix.com wrote: > > I have a question about some of the code in U-Boot's > > cpu/ppc4xx/44x_spd_ddr2.c, in particular th

Re: [U-Boot] question about U-Boot's cpu/ppc4xx/44x_spd_ddr2.c

Hi Carolyn, On Thursday 15 January 2009, carolyn.j.sm...@tektronix.com wrote: > I have a question about some of the code in U-Boot's > cpu/ppc4xx/44x_spd_ddr2.c, in particular the program_codt function and > these lines of code: > > mfsdram(SDRAM_CODT, codt); > codt |= (SDRAM_CODT_

[U-Boot] question about U-Boot's cpu/ppc4xx/44x_spd_ddr2.c

I have a question about some of the code in U-Boot's cpu/ppc4xx/44x_spd_ddr2.c, in particular the program_codt function and these lines of code: mfsdram(SDRAM_CODT, codt); codt |= (SDRAM_CODT_IO_NMODE & (~SDRAM_CODT_DQS_SINGLE_END & ~SDRAM_CODT