On Tue, 25 Mar 2008 20:41:41 +0100 Andre Schwarz <[EMAIL PROTECTED]> wrote:
> Kim Phillips schrieb: > > On Tue, 25 Mar 2008 18:36:47 +0100 > > Andre Schwarz <[EMAIL PROTECTED]> wrote: > >> As far as I can see there are only DDR-I boards from Freescale. > >> > >> > > The MDS can do ddr2: > > > > U-Boot 1.3.2-00097-gbc508d1 (Mar 25 2008 - 10:47:17) MPC83XX > > > > Reset Status: Software Hard, External/Internal Soft, External/Internal Hard > > > > CPU: e300c1, MPC8349E, Rev: 30 at 528 MHz, CSB: 264 MHz > > Board: Freescale MPC8349EMDS > > I2C: ready > > SPI: ready > > DRAM: 256 MB (DDR2, 64-bit, ECC on) > > ... > > > > > Hmmm ... I get : > > U-Boot 1.3.2-00075-gc5f497a-dirty (Mar 25 2008 - 19:55:00) MPC83XX > > Reset Status: Check Stop, External/Internal Soft, External/Internal Hard > > CPU: e300c1, MPC8343, Rev: 31 at 399.999 MHz, CSB: 266 MHz > Board: Matrix Vision mvBlueLYNX-M7 > I2C: ready > SPI: ready > DRAM: cs0_bnds = 0x0000000f > cs0_config = 0x80844102 > DDR:bar=0x00000000 > DDR:ar=0x8000001b > 256 MB > > > It's a 32-Bit DDR-II without ECC. > 2 Chips are soldered to CS0, i.e. no EPROM present. > > Since I expect something like "(DDR2, 32-Bit, ECC off)" and nothing > happens there is obviously something wrong with my memory setup. > Is this reasonable ? sounds like memory isn't being configured correctly. Board specific? > Or am I simply missing a board specific "board_add_ram_info" ? you can do that if you really, really, really want to see the "(DDR2.." string, but it's optional. > Am I assuming right that your info string "(DDR2, 64-bit, ECC on)" comes > from spd_sdram ? yes. Kim ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users
