Dear [email protected], In message <[email protected]> you wrote: > From: Jerry Huang <[email protected]> > > This patch: > 1. Support 512MB DDR. > 2. Support 33.33MHz oscillator. > 3. QE clock is changed to 500MHz as the default value. > > The new MPC8360EMDS board changes the oscillator to 33.33MHz in order to > support QE 500MHZ and this new board supports 512MB DDR since 2008, > but the u-boot only supports 256MB DDR and 66.6MHz oscillator on top tree, > > For 512MB DDR: > BAT0 is used for the first 256MB memory, BAT4 is used for the second > 256MB memory and the address space of SDRAM follows the DDR, so if the size > of DDR is 256MB, the BAT4 will be used for SDRAM and if the size of DDR > is 512MB, the BAT4 will be used for the second 256MB memory and there is no > BAT > for SDRAM. > Therefore, if the size of DDR is 512MB, this patch will use BAT6 for SDRAM > and BAT5 will be used for PCI MEM to replace the BAT6 after the codes > relocates > to the DDR. > > Signed-off-by: Jerry Huang <[email protected]> > --- > arch/powerpc/lib/board.c | 19 +++++++++++++++++-- > board/freescale/mpc8360emds/mpc8360emds.c | 17 +++++++++++++++++ > include/configs/MPC8360EMDS.h | 11 ++++++----- > 3 files changed, 40 insertions(+), 7 deletions(-)
You post 3 different (?) versions of this patch, but fail to proovide any information what has changed. Read http://www.denx.de/wiki/view/U-Boot/Patches#Sending_updated_patch_versions and then add the mandatory history of changes. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [email protected] "Where shall I begin, please your Majesty?" he asked. "Begin at the beginning," the King said, gravely, "and go on till you come to the end: then stop." - Alice's Adventures in Wonderland, Lewis Carroll _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
