Hi Florian,
> On Nov 14, 2015, at 5:27 AM, Florian Fainelli <f.fainelli@xxxxxxxxx> wrote:
>
> On 30/10/15 07:01, Jaedon Shin wrote:
>> Hi all,
>>
>> This patch series add support SATA for BMIPS_GENERIC.
>
> Sorry for the lag.
>
> Tested on 7425b2, there is a small mistake in the interrupt number for
> the AHCI controller in the 7425.dtsi file (40 -> 41, see below), after
> fixing that, I get both drives (external and internal ports) to be
> identified successfully:
>
It's a mistake, and your explanation is correct.
The patches of device node are already applied by Ralf. So I'll add a patch
to fix the details for applied patches.
Thanks.
Jaedon
> # dmesg | grep scsi
> <6>[ 0.964097] scsi host0: brcm-ahci
> <6>[ 0.967982] scsi host1: brcm-ahci
> <5>[ 1.122386] scsi 0:0:0:0: Direct-Access ATA WDC
> WD2500AAKX-7 1H19 PQ: 0 ANSI: 5
> <5>[ 1.124512] sd 0:0:0:0: Attached scsi generic sg0 type 0
> <5>[ 1.411546] scsi 1:0:0:0: Direct-Access ATA WDC
> WD2500AAKX-7 1H19 PQ: 0 ANSI: 5
> <5>[ 1.428870] sd 1:0:0:0: Attached scsi generic sg1 type 0
> #
>
> And performance looks good:
>
> # hdparm -tT /dev/sda
>
> /dev/sda:
> [ 48.557068] random: nonblocking pool is initialized
> Timing buffer-cache reads: 524 MB in 0.50 seconds = 1052111 kB/s
> Timing buffered disk reads: 358 MB in 3.00 seconds = 122132 kB/s
> # hdparm -tT /dev/sdb
>
> /dev/sdb:
> Timing buffer-cache reads: 528 MB in 0.50 seconds = 1060559 kB/s
> Timing buffered disk reads: 374 MB in 3.00 seconds = 127496 kB/s
>
>
> Tested-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
>
> For interrupt numbers, computing them from the HIF_CPU_INTR1 register
> works like this this:
>
> HW IRQ# = N * 32 + M
>
> where N ranges from 0->2 and M is the bit within the 32-bits word.
>
> Thanks!
>
>>
>> Changes in v4:
>> - remove unused properties from bcm{7425,7342,7362}.dtsi
>>
>> Changes in v3:
>> - fix typo quirk instead of quick
>> - disable NCQ before initialzing SATA controller endianness
>> - fix misnomer controlling phy interface
>> - remove brcm,broken-ncq and brcm,broken-phy properties from devicetree
>> - use compatible string for quirks
>> - use list for compatible strings
>> - add "Acked-by:" tags
>>
>> Changes in v2:
>> - adds quirk for ncq
>> - adds quirk for phy interface control
>> - remove unused definitions in ahci_brcmstb
>> - combines compatible string
>>
>> Jaedon Shin (10):
>> ata: ahci_brcmstb: add support MIPS-based platforms
>> ata: ahci_brcmstb: add quirk for broken ncq
>> ata: ahci_brcmstb: add quirk for different phy
>> ata: ahci_brcmstb: remove unused definitions
>> phy: phy_brcmstb_sata: remove duplicate definitions
>> phy: phy_brcmstb_sata: add data for phy version
>> phy: phy_brcmstb_sata: add support MIPS-based platforms
>> MIPS: BMIPS: brcmstb: add SATA/PHY nodes for bcm7425
>> MIPS: BMIPS: brcmstb: add SATA/PHY nodes for bcm7346
>> MIPS: BMIPS: brcmstb: add SATA/PHY nodes for bcm7362
>>
>> .../devicetree/bindings/ata/brcm,sata-brcmstb.txt | 4 +-
>> .../bindings/phy/brcm,brcmstb-sata-phy.txt | 1 +
>> arch/mips/boot/dts/brcm/bcm7346.dtsi | 40 +++++++++++++++
>> arch/mips/boot/dts/brcm/bcm7362.dtsi | 40 +++++++++++++++
>> arch/mips/boot/dts/brcm/bcm7425.dtsi | 40 +++++++++++++++
>> arch/mips/boot/dts/brcm/bcm97346dbsmb.dts | 8 +++
>> arch/mips/boot/dts/brcm/bcm97362svmb.dts | 8 +++
>> drivers/ata/Kconfig | 2 +-
>> drivers/ata/ahci_brcmstb.c | 58 +++++++++++++++++++++-
>> drivers/phy/Kconfig | 4 +-
>> drivers/phy/phy-brcmstb-sata.c | 47 ++++++++++++++----
>> 11 files changed, 236 insertions(+), 16 deletions(-)
>>
>
>
> --
> Florian
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