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-rw-r--r--src/mainboard/lenovo/t520/Kconfig8
-rw-r--r--src/mainboard/lenovo/t520/romstage.c111
2 files changed, 29 insertions, 90 deletions
diff --git a/src/mainboard/lenovo/t520/Kconfig b/src/mainboard/lenovo/t520/Kconfig
index 105d5dac9c..c20126dbe8 100644
--- a/src/mainboard/lenovo/t520/Kconfig
+++ b/src/mainboard/lenovo/t520/Kconfig
@@ -4,7 +4,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
select SYSTEM_TYPE_LAPTOP
select CPU_INTEL_SOCKET_RPGA988B
- select NORTHBRIDGE_INTEL_SANDYBRIDGE
+ select NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE
select SOUTHBRIDGE_INTEL_BD82X6X
select EC_LENOVO_PMH7
select EC_LENOVO_H8
@@ -27,7 +27,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
config HAVE_MRC_CACHE
bool
- default n
+ default y
config HAVE_IFD_BIN
bool
@@ -53,10 +53,6 @@ config MMCONF_BASE_ADDRESS
hex
default 0xf0000000
-config CACHE_ROM_SIZE_OVERRIDE
- hex
- default 0x800000
-
config IRQ_SLOT_COUNT
int
default 18
diff --git a/src/mainboard/lenovo/t520/romstage.c b/src/mainboard/lenovo/t520/romstage.c
index a0cbad5ac7..4d1684d896 100644
--- a/src/mainboard/lenovo/t520/romstage.c
+++ b/src/mainboard/lenovo/t520/romstage.c
@@ -33,7 +33,7 @@
#include <cbmem.h>
#include <console/console.h>
#include <northbridge/intel/sandybridge/sandybridge.h>
-#include <northbridge/intel/sandybridge/raminit.h>
+#include <northbridge/intel/sandybridge/raminit_native.h>
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/bd82x6x/gpio.h>
#include <arch/cpu.h>
@@ -112,62 +112,14 @@ static void rcba_config(void)
#include <cpu/intel/romstage.h>
void main(unsigned long bist)
{
- int boot_mode = 0;
- int cbmem_was_initted;
+ int s3resume = 0;
+ spd_raw_data spd[4];
if (MCHBAR16(SSKPD) == 0xCAFE) {
outb(0x6, 0xcf9);
hlt ();
}
- struct pei_data pei_data = {
- .pei_version = PEI_VERSION,
- .mchbar = DEFAULT_MCHBAR,
- .dmibar = DEFAULT_DMIBAR,
- .epbar = DEFAULT_EPBAR,
- .pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
- .smbusbar = SMBUS_IO_BASE,
- .wdbbar = 0x4000000,
- .wdbsize = 0x1000,
- .hpet_address = CONFIG_HPET_ADDRESS,
- .rcba = DEFAULT_RCBABASE,
- .pmbase = DEFAULT_PMBASE,
- .gpiobase = DEFAULT_GPIOBASE,
- .thermalbase = 0xfed08000,
- .system_type = 0, // 0 Mobile, 1 Desktop/Server
- .tseg_size = CONFIG_SMM_TSEG_SIZE,
- .spd_addresses = { 0xA0, 0x00,0xA2,0x00 },
- .ts_addresses = { 0x00, 0x00, 0x00, 0x00 },
- .ec_present = 1,
- .gbe_enable = 1,
- .ddr3lv_support = 0,
- // 0 = leave channel enabled
- // 1 = disable dimm 0 on channel
- // 2 = disable dimm 1 on channel
- // 3 = disable dimm 0+1 on channel
- .dimm_channel0_disabled = 2,
- .dimm_channel1_disabled = 2,
- .max_ddr3_freq = 1600,
- .usb_port_config = {
- /* enabled usb oc pin length */
- { 1, 0, 0x0080 }, /* P0 left dual conn, OC 0 */
- { 1, 1, 0x0080 }, /* P1 System onboard USB port (eSATA) (EHCI debug), OC 1 */
- { 1, 0, 0x0040 }, /* P2: wimax / wlan */
- { 1, 0, 0x0040 }, /* P3: wwan, no OC */
- { 1, 0, 0x0040 }, /* P4: smartcard, otherwise empty */
- { 1, 0, 0x0080 }, /* P5: Expresscard, no OC */
- { 0, 0, 0x0000 }, /* P6: empty */
- { 1, 0, 0x0080 }, /* P7: to touch panel, no OC */
- { 1, 4, 0x0080 }, /* P8: left dual conn, OC4 */
- { 1, 5, 0x0080 }, /* P9: to system subcard back right (EHCI debug), OC 5 */
- { 1, 0, 0x0040 }, /* P10: fingerprint reader, no OC */
- { 1, 0, 0x0040 }, /* P11: bluetooth, no OC. */
- { 1, 0, 0x0080 }, /* P12: dock, no OC */
- { 1, 0, 0x0080 }, /* P13: webcam, no OC */
- },
- .ddr_refresh_rate_config = 2, /* Force double refresh rate */
- };
-
timestamp_init(get_initial_timestamp());
timestamp_add_now(TS_START_ROMSTAGE);
@@ -182,6 +134,23 @@ void main(unsigned long bist)
setup_pch_gpios(&t520_gpio_map);
+ early_usb_init((struct southbridge_usb_port []) {
+ { 1, 1, 0 }, /* P0 left dual conn, OC 0 */
+ { 1, 1, 1 }, /* P1 system onboard USB port (eSATA), (EHCI debug), OC 1 */
+ { 1, 2, -1 }, /* P2: wimax / WLAN */
+ { 1, 1, -1 }, /* P3: WWAN, no OC */
+ { 1, 1, -1 }, /* P4: smartcard, no OC */
+ { 1, 1, -1 }, /* P5: ExpressCard, no OC */
+ { 0, 2, -1 }, /* P6: empty */
+ { 0, 2, -1 }, /* P7: to touch panel, no OC */
+ { 1, 1, 4 }, /* P8: left dual conn, OC4 */
+ { 1, 4, 5 }, /* P9: to system subcard back right, (EHCI debug), OC 5 */
+ { 1, 1, -1 }, /* P10: fingerprint reader, no OC */
+ { 1, 2, -1 }, /* P11: bluetooth, no OC. */
+ { 1, 1, -1 }, /* P12: docking, no OC */
+ { 1, 1, -1 }, /* P13: CAMERA (LCD), no OC */
+ });
+
/* Initialize console device(s) */
console_init();
@@ -194,35 +163,22 @@ void main(unsigned long bist)
sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
- boot_mode = southbridge_detect_s3_resume() ? 2 : 0;
+ s3resume = southbridge_detect_s3_resume();
post_code(0x38);
/* Enable SPD ROMs and DDR-III DRAM */
enable_smbus();
- /* Prepare USB controller early in S3 resume */
- if (boot_mode == 2)
- enable_usb_bar();
-
post_code(0x39);
- post_code(0x3a);
- pei_data.boot_mode = boot_mode;
+ post_code(0x3a);
timestamp_add_now(TS_BEFORE_INITRAM);
- /* MRC.bin has a bug and sometimes halts (instead of reboot?).
- */
- if (boot_mode != 2) {
- RCBA32(GCS) = RCBA32(GCS) & ~(1 << 5); /* reset */
- outw((0 << 11), DEFAULT_PMBASE | 0x60 | 0x08); /* let timer go */
- }
-
- sdram_initialize(&pei_data);
+ memset(spd, 0, sizeof(spd));
+ read_spd(&spd[0], 0x50);
+ read_spd(&spd[2], 0x51);
- if (boot_mode != 2) {
- RCBA32(GCS) = RCBA32(GCS) | (1 << 5); /* No reset */
- outw((1 << 11), DEFAULT_PMBASE | 0x60 | 0x08); /* halt timer */
- }
+ init_dram_ddr3(spd, 1, TCK_800MHZ, s3resume);
timestamp_add_now(TS_AFTER_INITRAM);
post_code(0x3c);
@@ -230,20 +186,7 @@ void main(unsigned long bist)
rcba_config();
post_code(0x3d);
- quick_ram_check();
- post_code(0x3e);
-
- cbmem_was_initted = !cbmem_recovery(boot_mode == 2);
- if (boot_mode != 2) {
- save_mrc_data(&pei_data);
- }
-
- if (boot_mode==2 && !cbmem_was_initted) {
- /* Failed S3 resume, reset to come up cleanly */
- outb(0x6, 0xcf9);
- hlt();
- }
- northbridge_romstage_finalize(boot_mode==2);
+ northbridge_romstage_finalize(s3resume);
post_code(0x3f);
timestamp_add_now(TS_END_ROMSTAGE);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 12:46:07 +0000