Message ID | 20130421152802.GA1408@jirafa.cyrius.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Sun, Apr 21, 2013 at 04:28:02PM +0100, Martin Michlmayr wrote: > Enable KW_PCIE1 on QNAP TS-11x/TS-21x devices as newer revisions > (rev 1.3) have a USB 3.0 chip from Etron on PCIe port 1. Thanks > to Marek Vasut for identifying this issue! > > Cc: <stable@kernel.org> > Signed-off-by: Martin Michlmayr <tbm@cyrius.com> > Tested-by: Marek Vasut <marex@denx.de> > > diff --git a/arch/arm/mach-kirkwood/board-ts219.c b/arch/arm/mach-kirkwood/board-ts219.c > index acb0187..651e6b3 100644 > --- a/arch/arm/mach-kirkwood/board-ts219.c > +++ b/arch/arm/mach-kirkwood/board-ts219.c > @@ -46,7 +46,7 @@ void __init qnap_dt_ts219_init(void) > static int __init ts219_pci_init(void) > { > if (machine_is_ts219()) > - kirkwood_pcie_init(KW_PCIE0); > + kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); > Hi Martin For the DT based board, this will not help. Did you notice the FIXME? Now that i know both ports are needed, i will fix the DT for 3.11 when we introduce PCI bindings via DT. > return 0; > } > diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c > index 283abff..e1267d6 100644 > --- a/arch/arm/mach-kirkwood/ts219-setup.c > +++ b/arch/arm/mach-kirkwood/ts219-setup.c > @@ -124,7 +124,7 @@ static void __init qnap_ts219_init(void) > static int __init ts219_pci_init(void) > { > if (machine_is_ts219()) > - kirkwood_pcie_init(KW_PCIE0); > + kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); This looks correct. Please could you submit a new version with just this hunk. Since its a fix, we can probably get it quickly into 3.10 and then into stable. Thanks Andrew
* Andrew Lunn <andrew@lunn.ch> [2013-04-21 17:47]: > For the DT based board, this will not help. Did you notice the FIXME? Yes, and I've read your discussions about this topic in the meantime. I'll send a new patch for the non-DT case only since this is what's relevant for current kernels. > Now that i know both ports are needed, i will fix the DT for 3.11 when > we introduce PCI bindings via DT. Thanks.
diff --git a/arch/arm/mach-kirkwood/board-ts219.c b/arch/arm/mach-kirkwood/board-ts219.c index acb0187..651e6b3 100644 --- a/arch/arm/mach-kirkwood/board-ts219.c +++ b/arch/arm/mach-kirkwood/board-ts219.c @@ -46,7 +46,7 @@ void __init qnap_dt_ts219_init(void) static int __init ts219_pci_init(void) { if (machine_is_ts219()) - kirkwood_pcie_init(KW_PCIE0); + kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); return 0; } diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c index 283abff..e1267d6 100644 --- a/arch/arm/mach-kirkwood/ts219-setup.c +++ b/arch/arm/mach-kirkwood/ts219-setup.c @@ -124,7 +124,7 @@ static void __init qnap_ts219_init(void) static int __init ts219_pci_init(void) { if (machine_is_ts219()) - kirkwood_pcie_init(KW_PCIE0); + kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); return 0; }