bd82x6x: Consolidate early native USB init

Change-Id: I6189930fd3c69c3497e4cf1a78035e6614761b13
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6923
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Vladimir Serbinenko 2014-09-17 02:38:51 +02:00
parent cb0d772eef
commit 3dc12c1e19
6 changed files with 141 additions and 125 deletions

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@ -110,45 +110,6 @@ static void rcba_config(void)
RCBA32(BUC) = 0;
}
static void init_usb(void)
{
const u32 rcba_dump[64] = {
/* 3500 */ 0x20000f57, 0x20000f57, 0x2000055b, 0x20000f57,
/* 3510 */ 0x20000f57, 0x20000153, 0x20000153, 0x2000055b,
/* 3520 */ 0x20000153, 0x20000f57, 0x20000153, 0x20000153,
/* 3530 */ 0x20000f51, 0x20000f57, 0x00000000, 0x00000000,
/* 3540 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3550 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050,
/* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630,
/* 3580 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3590 */ 0x00000000, 0x00000000, 0x00000000, 0x00001448,
/* 35a0 */ 0x04000201, 0x00000200, 0x00000000, 0x00000000,
/* 35b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
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);
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);
for (i = 0; i < 64; i++)
write32 (DEFAULT_RCBABASE | (0x3500 + 4 * i), rcba_dump[i]);
pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000);
/* Relock registers. */
outw (0x0000, DEFAULT_PMBASE | 0x003c);
}
void main(unsigned long bist)
{
int s3resume = 0;
@ -184,7 +145,22 @@ void main(unsigned long bist)
outl(0x00000fff, DEFAULT_GPIOBASE + GP_IO_SEL3);
outl(0x00000f4f, DEFAULT_GPIOBASE + GP_LVL3);
init_usb();
early_usb_init((struct southbridge_usb_port []) {
{ 1, 1, 0 },
{ 1, 1, 1 },
{ 1, 2, 3 },
{ 1, 1, -1 },
{ 1, 1, -1 },
{ 1, 0, -1 },
{ 0, 0, -1 },
{ 1, 2, -1 },
{ 1, 0, -1 },
{ 1, 1, 5 },
{ 1, 0, -1 },
{ 1, 0, -1 },
{ 1, 3, -1 },
{ 1, 1, -1 },
});
/* Initialize console device(s) */
console_init();

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@ -105,45 +105,6 @@ static void rcba_config(void)
RCBA32(BUC) = 0;
}
static void
init_usb (void)
{
const u32 rcba_dump[64] = {
/* 3500 */ 0x20000153, 0x20000f57, 0x20000f57, 0x20000f57,
/* 3510 */ 0x20000f57, 0x20000f57, 0x20000153, 0x20000153,
/* 3520 */ 0x20000f57, 0x20000f57, 0x20000f57, 0x20000f57,
/* 3530 */ 0x20000f57, 0x20000f57, 0x00000000, 0x00000000,
/* 3540 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3550 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3560 */ 0x020c0001, 0x000024a3, 0x00040002, 0x01000050,
/* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630,
/* 3580 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3590 */ 0x00000003, 0x000000c0, 0x00000000, 0x00000000,
/* 35a0 */ 0x0fc00201, 0x102d0200, 0x00000000, 0x00000000,
/* 35b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
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);
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);
for (i = 0; i < 64; i++)
write32 (DEFAULT_RCBABASE | (0x3500 + 4 * i), rcba_dump[i]);
pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000);
/* Relock registers. */
outw (0x0000, DEFAULT_PMBASE | 0x003c);
}
#include <cpu/intel/romstage.h>
void main(unsigned long bist)
{
@ -179,7 +140,22 @@ void main(unsigned long bist)
outl(0x00000ff0, DEFAULT_GPIOBASE + 0x44);
outl(0x00000fcf, DEFAULT_GPIOBASE + 0x48);
init_usb();
early_usb_init((struct southbridge_usb_port []) {
{ 1, 0, 0 },
{ 1, 1, 1 },
{ 1, 1, 3 },
{ 1, 1, 3 },
{ 1, 1, -1 },
{ 1, 1, -1 },
{ 1, 0, 2 },
{ 1, 0, 2 },
{ 1, 1, 6 },
{ 1, 1, 5 },
{ 1, 1, 6 },
{ 1, 1, 6 },
{ 1, 1, 7 },
{ 1, 1, 6 },
});
/* Initialize console device(s) */
console_init();

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@ -109,45 +109,6 @@ static void rcba_config(void)
RCBA32(BUC) = 0;
}
static void
init_usb (void)
{
const u32 rcba_dump[64] = {
/* 3500 */ 0x20000153, 0x20000153, 0x20000f57, 0x20000f57,
/* 3510 */ 0x20000f57, 0x20000f57, 0x20000153, 0x2000055b,
/* 3520 */ 0x20000153, 0x2000055b, 0x20000f57, 0x20000f57,
/* 3530 */ 0x20000f57, 0x20000f57, 0x00000000, 0x00000000,
/* 3540 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3550 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050,
/* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630,
/* 3580 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 3590 */ 0x00000000, 0x00000000, 0x00000000, 0x00000040,
/* 35a0 */ 0x04000201, 0x00000200, 0x00000000, 0x00000000,
/* 35b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
/* 35f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
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);
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);
for (i = 0; i < 64; i++)
write32 (DEFAULT_RCBABASE | (0x3500 + 4 * i), rcba_dump[i]);
pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000);
/* Relock registers. */
outw (0x0000, DEFAULT_PMBASE | 0x003c);
}
#include <cpu/intel/romstage.h>
void main(unsigned long bist)
{
@ -173,7 +134,22 @@ void main(unsigned long bist)
setup_pch_gpios(&x230_gpio_map);
init_usb();
early_usb_init((struct southbridge_usb_port []) {
{ 1, 0, 0 }, /* P0 (left, fan side), OC 0 */
{ 1, 0, 1 }, /* P1 (left touchpad side), OC 1 */
{ 1, 1, 3 }, /* P2: dock, OC 3 */
{ 1, 1, -1 }, /* P3: wwan, no OC */
{ 1, 1, -1 }, /* P4: Wacom tablet on X230t, otherwise empty */
{ 1, 1, -1 }, /* P5: Expresscard, no OC */
{ 0, 0, -1 }, /* P6: Empty */
{ 1, 2, -1 }, /* P7: dock, no OC */
{ 1, 0, -1 },
{ 1, 2, 5 }, /* P9: Right (EHCI debug), OC 5 */
{ 1, 1, -1 }, /* P10: fingerprint reader, no OC */
{ 1, 1, -1 }, /* P11: bluetooth, no OC. */
{ 1, 1, -1 }, /* P12: wlan, no OC */
{ 1, 1, -1 }, /* P13: webcam, no OC */
});
/* Initialize console device(s) */
console_init();

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@ -47,14 +47,14 @@ smm-$(CONFIG_SPI_FLASH_SMM) += ../common/spi.c
ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smi.c
smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c me.c me_8.x.c finalize.c pch.c
romstage-y += early_usb.c early_smbus.c me_status.c gpio.c
romstage-y += early_smbus.c me_status.c gpio.c
romstage-y += reset.c
romstage-y += early_spi.c early_pch.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += early_me.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += early_me.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += early_me.c early_usb.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += early_me.c early_usb.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c early_usb_native.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE) += early_thermal.c early_pch_native.c early_me_native.c early_usb_native.c
ifeq ($(CONFIG_BUILD_WITH_FAKE_IFD),y)
IFD_BIN_PATH := $(objgenerated)/ifdfake.bin

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@ -0,0 +1,77 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Vladimir Serbinenko
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <arch/io.h>
#include <console/console.h>
#include <device/pci_ids.h>
#include <device/pci_def.h>
#include "northbridge/intel/sandybridge/sandybridge.h" /* For DEFAULT_RCBABASE. */
#include "pch.h"
void
early_usb_init (const struct southbridge_usb_port *portmap)
{
u32 reg32;
const u32 rcba_dump[8] = {
/* 3560 */ 0x024c8001, 0x000024a3, 0x00040002, 0x01000050,
/* 3570 */ 0x02000772, 0x16000f9f, 0x1800ff4f, 0x0001d630,
};
const u32 currents[] = { 0x20000153, 0x20000f57, 0x2000055b, 0x20000f51 };
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);
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);
for (i = 0; i < 14; i++)
write32 (DEFAULT_RCBABASE | (0x3500 + 4 * i),
currents[portmap[i].current]);
for (i = 0; i < 10; i++)
write32 (DEFAULT_RCBABASE | (0x3538 + 4 * i), 0);
for (i = 0; i < 8; i++)
write32 (DEFAULT_RCBABASE | (0x3560 + 4 * i), rcba_dump[i]);
for (i = 0; i < 8; i++)
write32 (DEFAULT_RCBABASE | (0x3580 + 4 * i), 0);
reg32 = 0;
for (i = 0; i < 14; i++)
if (!portmap[i].enabled)
reg32 |= (1 << i);
write32 (DEFAULT_RCBABASE | 0x359c, 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 | 0x35a0, 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 | 0x35a4, reg32);
for (i = 0; i < 22; i++)
write32 (DEFAULT_RCBABASE | (0x35a8 + 4 * i), 0);
pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000);
/* Relock registers. */
outw (0x0000, DEFAULT_PMBASE | 0x003c);
}

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@ -77,6 +77,17 @@ int early_spi_read(u32 offset, u32 size, u8 *buffer);
void early_thermal_init(void);
void early_pch_init_native(void);
int southbridge_detect_s3_resume(void);
struct southbridge_usb_port
{
int enabled;
int current;
int oc_pin;
};
void
early_usb_init (const struct southbridge_usb_port *portmap);
#endif
#endif