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sb/intel/bd82x6x: Use common/rcba.h

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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>
This commit is contained in:
Patrick Rudolph 2019-03-24 17:35:55 +01:00 committed by Patrick Georgi
parent 0dd6b55a7e
commit 72a9091a0e
1 changed files with 14 additions and 18 deletions
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32
src/southbridge/intel/bd82x6x/early_usb.c
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@ -19,6 +19,9 @@
#include <device/pci_ops.h> #include <device/pci_ops.h>
#include <device/pci_def.h> #include <device/pci_def.h>
#include <northbridge/intel/sandybridge/sandybridge.h> #include <northbridge/intel/sandybridge/sandybridge.h>
#include <southbridge/intel/common/rcba.h>
#include <southbridge/intel/common/pmbase.h>
#include "pch.h" #include "pch.h"
void early_usb_init(const struct southbridge_usb_port *portmap) 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, 0x2000094a, 0x2000035f, 0x20000f53, 0x20000357,
0x20000353 }; 0x20000353 };
int i; 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. */ /* Unlock registers. */
outw(inw(DEFAULT_PMBASE | UPRWC) | UPRWC_WR_EN, write_pmbase16(UPRWC, read_pmbase16(UPRWC) | UPRWC_WR_EN);
DEFAULT_PMBASE | UPRWC);
for (i = 0; i < 14; i++) for (i = 0; i < 14; i++)
write32(DEFAULT_RCBABASE + (0x3500 + 4 * i), RCBA32(0x3500 + 4 * i) = currents[portmap[i].current];
currents[portmap[i].current]);
for (i = 0; i < 10; i++) for (i = 0; i < 10; i++)
write32(DEFAULT_RCBABASE + (0x3538 + 4 * i), 0); RCBA32(0x3538 + 4 * i) = 0;
for (i = 0; i < 8; i++) 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++) for (i = 0; i < 8; i++)
write32(DEFAULT_RCBABASE + (0x3580 + 4 * i), 0); RCBA32(0x3580 + 4 * i) = 0;
reg32 = 0; reg32 = 0;
for (i = 0; i < 14; i++) for (i = 0; i < 14; i++)
if (!portmap[i].enabled) if (!portmap[i].enabled)
reg32 |= (1 << i); reg32 |= (1 << i);
write32(DEFAULT_RCBABASE + USBPDO, reg32); RCBA32(USBPDO) = reg32;
reg32 = 0; reg32 = 0;
for (i = 0; i < 8; i++) for (i = 0; i < 8; i++)
if (portmap[i].enabled && portmap[i].oc_pin >= 0) if (portmap[i].enabled && portmap[i].oc_pin >= 0)
reg32 |= (1 << (i + 8 * portmap[i].oc_pin)); reg32 |= (1 << (i + 8 * portmap[i].oc_pin));
write32(DEFAULT_RCBABASE + USBOCM1, reg32); RCBA32(USBOCM1) = reg32;
reg32 = 0; reg32 = 0;
for (i = 8; i < 14; i++) for (i = 8; i < 14; i++)
if (portmap[i].enabled && portmap[i].oc_pin >= 4) if (portmap[i].enabled && portmap[i].oc_pin >= 4)
reg32 |= (1 << (i - 8 + 8 * (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++) 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. */ /* Relock registers. */
outw(0, DEFAULT_PMBASE | UPRWC); write_pmbase16(UPRWC, 0);
} }