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| author | Patrick Rudolph <siro@das-labor.org> | 2017-05-28 13:57:04 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2017-06-02 07:50:16 +0200 |
| commit | 87b5ff0124f86e48c38856ee7dbaa5436f7af2fd (patch) | |
| tree | 4f89fb687ae7d2787f87f490fa5c5adb5ee5a49f /src/southbridge/intel/bd82x6x/early_usb.c | |
| parent | 8db3c2a48549f28e40febae827666fe1730ebcd0 (diff) | |
| download | coreboot-87b5ff0124f86e48c38856ee7dbaa5436f7af2fd.tar.xz | |
sb/intel/bd82x6x/early_usb: Use register name
Use register name instead of magic value.
Change-Id: I4f2f3f196c12489613333ab9f6098443edda927f
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19954
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/southbridge/intel/bd82x6x/early_usb.c')
| -rw-r--r-- | src/southbridge/intel/bd82x6x/early_usb.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/southbridge/intel/bd82x6x/early_usb.c b/src/southbridge/intel/bd82x6x/early_usb.c index 81d3b6b505..339a835674 100644 --- a/src/southbridge/intel/bd82x6x/early_usb.c +++ b/src/southbridge/intel/bd82x6x/early_usb.c @@ -37,7 +37,9 @@ early_usb_init (const struct southbridge_usb_port *portmap) pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80); /* Enable ACPI BAR */ /* Unlock registers. */ - outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c); + outw(inw(DEFAULT_PMBASE | UPRWC) | UPRWC_WR_EN, + DEFAULT_PMBASE | UPRWC); + for (i = 0; i < 14; i++) write32 (DEFAULT_RCBABASE + (0x3500 + 4 * i), currents[portmap[i].current]); @@ -69,5 +71,5 @@ early_usb_init (const struct southbridge_usb_port *portmap) pci_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000); /* Relock registers. */ - outw (0x0000, DEFAULT_PMBASE | 0x003c); + outw(0, DEFAULT_PMBASE | UPRWC); } |