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* mpc8xxx: LCRR[CLKDIV] is sometimes five bitsTrent Piepho2008-12-19-1/+1
| | | | | | | | | | | | | | On newer CPUs, 8536, 8572, and 8610, the CLKDIV field of LCRR is five bits instead of four. In order to avoid an ifdef, LCRR_CLKDIV is set to 0x1f on all systems. It should be safe as the fifth bit was defined as reserved and set to 0. Code that was using a hard coded 0x0f is changed to use LCRR_CLKDIV. Signed-off-by: Trent Piepho <tpiepho@freescale.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Jon Loeliger <jdl@freescale.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-59/+59
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* 85xx: socrates: autoprobe Lime chipu-boot@bugs.denx.de2008-09-13-15/+43
| | | | | | | | | This patch is an attempt to implement autoprobing for the Lime presence on the bus. Configure GPCM for Lime CS2 and try to access chip ID registers. Second read atempt delivers register values if the chip is present. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* rename CFG_ENV macros to CONFIG_ENVJean-Christophe PLAGNIOL-VILLARD2008-09-10-4/+4
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* 85xx: socrates: Enable Lime support.Anatolij Gustschin2008-09-09-0/+198
| | | | | | | | | This patch adds Lime GDC support together with support for the PWM backlight control through the w83782d chip. The reset pin of the latter is attached to GPIO, so we need to reset it in early_board_init_r. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* 85xx: Socrates: Major code update.Detlev Zundel2008-09-09-33/+49
| | | | | | | | | | | | | | | | | - Update the local bus ranges in the FDT for Linux for the various devices connected to the local bus via chip-select. - Set the LCRR_DBYP bit in the LCRR for local bus frequencies lower than 66 MHz and uses I/O accessor functions consequently. - UPM data update. - Update of default environment and configuration. Use I2C multibus as we do have two I2C buses. Also enable sdram and ext2 commands. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com> Signed-off-by: Detlev Zundel <dzu@denx.de>
* Socrates: Added FPGA base address update in FDT.Sergei Poselenov2008-06-11-0/+10
| | | | Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
* Socrates: Added FPGA mapping. LAWs and TLBs cleanup.Sergei Poselenov2008-06-11-1/+7
| | | | Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
* socrates: Fix PCI clk fix patchAndy Fleming2008-06-10-1/+3
| | | | | | | | | The submitted patch seems to have been more up-to-date, but an older patch was already in the repository. This patch encompasses the differences Taken entirely from Sergei Poselenov <sposelenov@emcraft.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* Socrates: Fix PCI bus frequency reportSergei Poselenov2008-05-27-2/+11
| | | | Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
* socrates: changes to support FDTSergei Poselenov2008-05-20-0/+25
| | | | | Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* Initial support for "Socrates" boardSergei Poselenov2008-05-20-0/+186
Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
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