+Aneesh. Hi Enric,
On 11/07/2013 10:52 AM, Enric Balletbo Serra wrote: > Hi Roger, > > Thanks for the patches! > > 2013/11/6 Roger Quadros <[email protected]>: >> Hi, >> >> This series adds SATA support for OMAP5 uevm board. >> >> This is an RFC patchset for review only. Patches are based >> on v2013.10. >> >> cheers, >> -roger >> >> --- >> Roger Quadros (5): >> ahci: Error out with message on malloc() failure >> ARM: OMAP5: Add Pipe3 PHY driver >> ARM: OMAP5: Add PRCM and Control information for SATA >> ARM: OMAP5: Add SATA platform glue >> ARM: omap5_uevm: Add SATA support >> >> arch/arm/cpu/armv7/omap-common/Makefile | 7 + >> arch/arm/cpu/armv7/omap-common/pipe3-phy.c | 233 >> +++++++++++++++++++++++++++++ >> arch/arm/cpu/armv7/omap-common/pipe3-phy.h | 36 +++++ >> arch/arm/cpu/armv7/omap-common/sata.c | 78 ++++++++++ >> arch/arm/cpu/armv7/omap5/prcm-regs.c | 5 + >> arch/arm/include/asm/arch-omap5/clock.h | 3 + >> arch/arm/include/asm/arch-omap5/omap.h | 3 + >> arch/arm/include/asm/arch-omap5/sata.h | 48 ++++++ >> arch/arm/include/asm/omap_common.h | 3 + >> board/ti/omap5_uevm/evm.c | 7 + >> drivers/block/ahci.c | 16 +- >> include/configs/omap5_uevm.h | 10 ++ >> 12 files changed, 447 insertions(+), 2 deletions(-) >> create mode 100644 arch/arm/cpu/armv7/omap-common/pipe3-phy.c >> create mode 100644 arch/arm/cpu/armv7/omap-common/pipe3-phy.h >> create mode 100644 arch/arm/cpu/armv7/omap-common/sata.c >> create mode 100644 arch/arm/include/asm/arch-omap5/sata.h >> >> -- >> 1.8.3.2 >> >> _______________________________________________ >> U-Boot mailing list >> [email protected] >> http://lists.denx.de/mailman/listinfo/u-boot > > I applied your patches and worked perfectly, however I've two small issues. > > The first issue is that I see the following error: > > scanning bus for devices... > ERROR: v7_dcache_inval_range - start address is not aligned - 0xfee48618 > ERROR: v7_dcache_inval_range - stop address is not aligned - 0xfee48818 I'm seeing this too. Not sure how to fix it. Aneesh, any pointers? > > The second issue, and I'm not sure if the problem should be solved at > u-boot level, is that I'm not able to access to the SATA disk at > kernel level. I meant, if I boot to the system with latest stable > u-boot the kernel recognizes the SATA disk and I'm able to mount, read > and write to the disk. If I boot using u-boot with your patches > applied the kernel doesn't recognizes the SATA disk and doesn't work. > In that case the kernel reports the following error: > > ata1: COMRESET failed (errno=-16) > > Note that the kernel version that I'm using is 3.8.13 from git.ti.com. There is a known issue with the SATA DPLL "1.52 SATA Lockup After SATA DPLL Unlock/Relock - Errata ID: i783" So, we'll need to do something in the kernel before these patches get into u-boot. I'll try to come up with a solution soon. Something on the lines of not re-initializing the SATA DPLL if it is already locked. cheers, -roger _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
