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authorPatrick Rudolph <patrick.rudolph@9elements.com>2019-03-24 17:35:55 +0100
committerPatrick Georgi <pgeorgi@google.com>2019-05-06 10:28:42 +0000
commit72a9091a0efce1835a94f0ba0b10f62c78af70e2 (patch)
treed3f00f504f608ffe18a48c806f96e838c6e26049 /src/southbridge/intel
parent0dd6b55a7e8cb8fbc8c1c0188d9d4bd91a4e7813 (diff)
downloadcoreboot-72a9091a0efce1835a94f0ba0b10f62c78af70e2.tar.xz
sb/intel/bd82x6x: Use common/rcba.h
Make use of: * southbridge/intel/common/rcba.h * southbridge/intel/common/pmbase.c * defines in pch.h Get rid of dependency to DEFAULT_RCBA. Tested on Lenovo T520 (Intel Sandy Bridge). Still boots to OS, no errors visible in dmesg. Change-Id: I879fce6a5bb80499e1986e618a1422a7aaa3a0c0 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32066 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge/intel')
-rw-r--r--src/southbridge/intel/bd82x6x/early_usb.c32
1 files changed, 14 insertions, 18 deletions
diff --git a/src/southbridge/intel/bd82x6x/early_usb.c b/src/southbridge/intel/bd82x6x/early_usb.c
index 17919af53a..955737e2a8 100644
--- a/src/southbridge/intel/bd82x6x/early_usb.c
+++ b/src/southbridge/intel/bd82x6x/early_usb.c
@@ -19,6 +19,9 @@
#include <device/pci_ops.h>
#include <device/pci_def.h>
#include <northbridge/intel/sandybridge/sandybridge.h>
+#include <southbridge/intel/common/rcba.h>
+#include <southbridge/intel/common/pmbase.h>
+
#include "pch.h"
void early_usb_init(const struct southbridge_usb_port *portmap)
@@ -32,46 +35,39 @@ void early_usb_init(const struct southbridge_usb_port *portmap)
0x2000094a, 0x2000035f, 0x20000f53, 0x20000357,
0x20000353 };
int i;
- /* Activate PMBAR. */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1);
- pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0);
- /* Enable ACPI BAR */
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */, 0x80);
/* Unlock registers. */
- outw(inw(DEFAULT_PMBASE | UPRWC) | UPRWC_WR_EN,
- DEFAULT_PMBASE | UPRWC);
+ write_pmbase16(UPRWC, read_pmbase16(UPRWC) | UPRWC_WR_EN);
for (i = 0; i < 14; i++)
- write32(DEFAULT_RCBABASE + (0x3500 + 4 * i),
- currents[portmap[i].current]);
+ RCBA32(0x3500 + 4 * i) = currents[portmap[i].current];
for (i = 0; i < 10; i++)
- write32(DEFAULT_RCBABASE + (0x3538 + 4 * i), 0);
+ RCBA32(0x3538 + 4 * i) = 0;
for (i = 0; i < 8; i++)
- write32(DEFAULT_RCBABASE + (0x3560 + 4 * i), rcba_dump[i]);
+ RCBA32(0x3560 + 4 * i) = rcba_dump[i];
for (i = 0; i < 8; i++)
- write32(DEFAULT_RCBABASE + (0x3580 + 4 * i), 0);
+ RCBA32(0x3580 + 4 * i) = 0;
reg32 = 0;
for (i = 0; i < 14; i++)
if (!portmap[i].enabled)
reg32 |= (1 << i);
- write32(DEFAULT_RCBABASE + USBPDO, reg32);
+ RCBA32(USBPDO) = reg32;
reg32 = 0;
for (i = 0; i < 8; i++)
if (portmap[i].enabled && portmap[i].oc_pin >= 0)
reg32 |= (1 << (i + 8 * portmap[i].oc_pin));
- write32(DEFAULT_RCBABASE + USBOCM1, reg32);
+ RCBA32(USBOCM1) = reg32;
reg32 = 0;
for (i = 8; i < 14; i++)
if (portmap[i].enabled && portmap[i].oc_pin >= 4)
reg32 |= (1 << (i - 8 + 8 * (portmap[i].oc_pin - 4)));
- write32(DEFAULT_RCBABASE + USBOCM2, reg32);
+ RCBA32(USBOCM2) = reg32;
for (i = 0; i < 22; i++)
- write32(DEFAULT_RCBABASE + (0x35a8 + 4 * i), 0);
+ RCBA32(0x35a8 + 4 * i) = 0;
- pci_write_config32(PCI_DEV(0, 0x14, 0), 0xe4, 0x00000000);
+ pci_write_config32(PCH_XHCI_DEV, 0xe4, 0x00000000);
/* Relock registers. */
- outw(0, DEFAULT_PMBASE | UPRWC);
+ write_pmbase16(UPRWC, 0);
}