[coreboot-gerrit] Patch set updated for coreboot: 9d5e900 mainboard/jetway/nf81-t56n-lf: Fix GPP missing CLK on PCI bridge.

[Edward O'Callaghan (eocallaghan@alterapraxis.com)]

Edward O'Callaghan (eocallaghan at alterapraxis.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5355

-gerrit

commit 9d5e9007d6e6d89209bead7f562f3da6350911cf
Author: Edward O'Callaghan <eocallaghan at alterapraxis.com>
Date:   Sun Mar 9 17:46:39 2014 +1100

    mainboard/jetway/nf81-t56n-lf: Fix GPP missing CLK on PCI bridge.
    
    The platform dependent mainboard.c was incorrectly disabling the
    second clock signal feeding the GPP ports. This results in
    spurious hangs by calling the set_pcie_dereset() SB CIMx callback
    many times. This also stops coreboot from finding the second NIC
    behind the pci 15.0 bridge.
    
    Change-Id: I9f2370f6e05d1c5532fbca8203e32ab1ff15266a
    Signed-off-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>
---
 src/mainboard/jetway/nf81-t56n-lf/mainboard.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mainboard/jetway/nf81-t56n-lf/mainboard.c b/src/mainboard/jetway/nf81-t56n-lf/mainboard.c
index b17bc6a..44f9c48 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/mainboard.c
+++ b/src/mainboard/jetway/nf81-t56n-lf/mainboard.c
@@ -65,11 +65,11 @@ static void mainboard_enable(device_t dev)
 	acpi_slp_type = acpi_get_sleep_type();
 #endif
 
-	/* enable GPP CLK0 thru CLK1 */
-	/* disable GPP CLK2 thru SLT_GFX_CLK */
+	/* enable GPP CLK0 thru CLK3 (interleaved) */
+	/* disable GPP CLK4 thru SLT_GFX_CLK */
 	u8 *misc_mem_clk_cntrl = (u8 *)(ACPI_MMIO_BASE + MISC_BASE);
 	*(misc_mem_clk_cntrl + 0) = 0xFF;
-	*(misc_mem_clk_cntrl + 1) = 0x00;
+	*(misc_mem_clk_cntrl + 1) = 0xFF;
 	*(misc_mem_clk_cntrl + 2) = 0x00;
 	*(misc_mem_clk_cntrl + 3) = 0x00;
 	*(misc_mem_clk_cntrl + 4) = 0x00;