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* davinci_nand chipselect/init cleanupDavid Brownell2009-07-07-0/+2
| | | | | | | | | | | | | | | | | Update chipselect handling in davinci_nand.c so that it can handle 2 GByte chips the same way Linux does: as one device, even though it has two halves with independent chip selects. For such chips the "nand info" command reports: Device 0: 2x nand0, sector size 128 KiB Switch to use the default chipselect function unless the board really needs its own. The logic for the Sonata board moves out of the driver into board-specific code. (Which doesn't affect current build breakage if its NAND support is enabled...) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Scott Wood <scottwood@freescale.com>
* NAND DaVinci: Update to ALE/CLE Mask valuesSandeep Paulraj2009-07-07-0/+5
| | | | | | | | | | | All DaVinci SOC's use a CLE mask of 0x10 and an ALE mask of 0x8 except the DM646x. This was decided by the design team driving the design. This patch updates the CLE and ALE values for DM646x. Updated patches for DM646x will be sent shortly. This applies to u-boot-nand-flash git Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* ARM DaVinci: Changing ALE Mask ValueSandeep Paulraj2009-07-07-1/+1
| | | | | | | | The ALE mask used by DaVinci SOCs is wrong. The patch changes the mask value from '0xa' to '0x8'. This is the mask we use for all TI releases. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* davinci_nand: cleanup II (CONFIG_SYS_DAVINCI_BROKEN_ECC)David Brownell2009-07-07-69/+0
| | | | | | | | | | | | | | | | | | | | | | Remove CONFIG_SYS_DAVINCI_BROKEN_ECC option. It's not just nasty; it's also unused by any current boards, and doesn't even match the main U-Boot distributions from TI (which use soft ECC, or 4-bit ECC on newer chips that support it). DaVinci GIT kernels since 2.6.24, and mainline Linux since 2.6.30, match non-BROKEN code paths for 1-bit HW ECC. The BROKEN code paths do seem to partially match what MontaVista/TI kernels (4.0/2.6.10, and 5.0/2.6.18) do ... but only for small pages. Large page support is really broken (and it's unclear just what software it was trying to match!), and the ECC layout was making three more bytes available for use by filesystem (or whatever) code. Since this option itself seems broken, remove it. Add a comment about the MV/TI compat issue, and the most straightforward way to address it (should someone really need to solve it). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Scott Wood <scottwood@freescale.com>
* davinci_nand: cleanup I (minor)David Brownell2009-07-07-54/+0
| | | | | | | | | | | | | | | | | | | | | | | | Minor cleanup for DaVinci NAND code: - Use I/O addresses from nand_chip; CONFIG_SYS_NAND_BASE won't be defined when there are multiple chipselect lines in use (as with common 2 GByte chips). - Cleanup handling of EMIF control registers * Only need one pointer pointing to them * Remove incorrect and unused struct supersetting them - Use the standard waitfunc; we don't need a custom version - Partial legacy cleanup: * Don't initialize every board like it's a DM6446 EVM * #ifdef a bit more code for BROKEN_ECC Sanity checked with small page NAND on dm355 and dm6446 EVMs; and large page on dm355 EVM (packaged as two devices, not one). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Scott Wood <scottwood@freescale.com>
* DaVinci Network Driver Updatess-paulraj@ti.com2009-06-15-1/+31
| | | | | | | | | | | | | | Different flavours of DaVinci SOC's have differences in their EMAC IP This patch does the following 1) Updates base addresses for DM365 2) Updates MDIO frequencies for DM365 and DM646x 3) Update EMAC wrapper registers for DM365 and DM646x Patch applies to u-boot-net git. the EMAC driver itself will be updated shortly to add support for DM365 and DM646x Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* ARM DaVinci: Minor Updates to base addressess-paulraj@ti.com2009-06-12-0/+6
| | | | | | | Patch adds base addresses for DaVinci DM365. Updated patches for DM365 will be posted soon. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* davinci: display correct clock infoDavid Brownell2009-06-12-5/+0
| | | | | | | | | | | | Move the clock-rate dumping code into the cpu/.../davinci area where it should have been, enabled by CONFIG_DISPLAY_CPUINFO, updating the format and showing the DSP clock (where relevant). Switch boards to use the cpuinfo() hook for this stuff. Remove a few now-obsolete PLL #defines. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* davinci: add basic dm355/dm350/dm335 supportDavid Brownell2009-06-12-17/+38
| | | | | | | | | | | | | Add some basic declarations for DaVinci DM355/DM350/DM335 support, keyed on CONFIG_SOC_DM355. (DM35X isn't quite right because the DM357 is very different; while the DM355 is like a DM355 without the MPEG/JPEG coprocessor). These have different peripherals than the DM6446, and some of the peripherals are at different addresses. Notably for U-Boot, there's no EMAC, and the NAND controller address is different Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* davinci: move psc support board-->cpuDavid Brownell2009-06-12-0/+8
| | | | | | | | Move DaVinci PSC support from board/* to cpu/* where it belongs. The PSC module manages clocks and resets for all DaVinci-family SoCs, and isn't at all board-specific. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-4/+4
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* davinci: fix remaining dm644x_ethJean-Christophe PLAGNIOL-VILLARD2008-08-31-2/+2
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Revert merge of git://www.denx.de/git/u-boot-arm, commit 62479b18:Wolfgang Denk2008-04-11-2/+0
| | | | | | | | | | | | | | | | | | | | | | Reverting became necessary after it turned out that the patches in the u-boot-arm repo were modified, and in some cases corrupted. This reverts the following commits: 066bebd6353e33af3adefc3404560871699e9961 7a837b7310166ae8fc8b8d66d7ef01b60a80f9d6 c88ae20580b2b01487b4cdcc8b2a113f551aee36 a147e56f03871bba4f05058d5e04ce7deb010b04 d6674e0e2a6a1f033945f78838566210d3f28c95 8c8463cce44d849e37744749b32d38e1dfb12e50 c98b47ad24b2d91f41c09a3d62d7f70ad84f4b7d 8bf69d81782619187933a605f1a95ee1d069478d 8c16cb0d3b971f46fbe77c072664c0f2dcd4471d a574a73852a527779234e73e17e7597fd8128882 1377b5583a48021d983e1fd565f7d40c89e84d63 1704dc20917b4f71e373e2c888497ee666d40380 Signed-off-by: Wolfgang Denk <wd@denx.de>
* Removes all board specific code from the arch. part for DM644x (DaVinci) boardsPieter Voorthuijsen2008-03-30-0/+2
| | | | Signed-off-by: Pieter Voorthuijsen <pv@prodrive.nl>
* [ARM] TI DaVinci support, hopefully finalSergey Kubushyn2007-08-10-0/+793
Add support for the following DaVinci boards: - DV_EVM - SCHMOOGIE - SONATA Changes: - Split into separate board directories - Removed changes to MTD_DEBUG (or whatever it's called) - New CONFIG_CMD party line followed - Some cosmetic fixes, cleanup etc. - Patches against the latest U-Boot tree as of now. - Fixed CONFIG_CMD_NET in net files. - Fixed CONFIG_CMD_EEPROM for schmoogie. - Made sure it compiles and works (forceenv() link problem) on SCHMOOGIE and DV_EVM. Can't check if it works on SONATA, don't have a board any more, but it at least compiles. Here is an excerpt from session log on SCHMOOGIE... U-Boot 1.2.0-g6c33c785-dirty (Aug 7 2007 - 13:07:17) DRAM: 128 MB NAND: 128 MiB In: serial Out: serial Err: serial ARM Clock : 297MHz DDR Clock : 162MHz ETH PHY : DP83848 @ 0x01 U-Boot > iprobe Valid chip addresses: 1B 38 3A 3D 3F 50 5D 6F U-Boot > ping 192.168.253.10 host 192.168.253.10 is alive U-Boot > Signed-off-by: Sergey Kubushyn <ksi@koi8.net> Acked-by: Dirk Behme <dirk.behme@gmail.com> Acked-by: Zach Sadecki <Zach.Sadecki@ripcode.com> Acked-by: Stefan Roese <sr@denx.de>
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