void mainboard_romstage_entry(struct romstage_params *rp)
{
struct cbfs_file *spd_file;
void *spd_content;
int dual_channel = 0;
struct mrc_params mp = {
.mainboard = {
.dram_type = DRAM_DDR3L,
.dram_info_location = DRAM_INFO_SPD_MEM,
.weaker_odt_settings = 1,
},
};
spd_file = cbfs_get_file(CBFS_DEFAULT_MEDIA, "spd.bin");
if (!spd_file)
die("SPD data not found.");
spd_content = get_spd_pointer(CBFS_SUBHEADER(spd_file),
ntohl(spd_file->len) / SPD_SIZE,
&dual_channel);
mp.mainboard.dram_data[0] = spd_content;
if (dual_channel)
mp.mainboard.dram_data[1] = spd_content;
rp->mrc_params = ∓
romstage_common(rp);
}
void mainboard_romstage_entry(struct romstage_params *rp)
{
struct pei_data pei_data;
post_code(0x31);
if (rp->power_state->prev_sleep_state != SLEEP_STATE_S3)
google_chromeec_kbbacklight(100);
printk(BIOS_INFO, "MLB: board version %s\n", samus_board_version());
/* Ensure the EC and PD are in the right mode for recovery */
google_chromeec_early_init();
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill out PEI DATA */
memset(&pei_data, 0, sizeof(pei_data));
mainboard_fill_pei_data(&pei_data);
mainboard_fill_spd_data(&pei_data);
rp->pei_data = &pei_data;
/* Initalize memory */
romstage_common(rp);
/* Bring SSD out of reset */
set_gpio(SAMUS_GPIO_SSD_RESET_L, GPIO_OUT_HIGH);
/*
* Enable PP3300_AUTOBAHN_EN after initial GPIO setup
* to prevent possible brownout.
*/
set_gpio(SAMUS_GPIO_PP3300_AUTOBAHN_EN, GPIO_OUT_HIGH);
}
void mainboard_romstage_entry(struct romstage_params *rp)
{
void *spd_content;
int dual_channel = 0;
void *spd_file;
size_t spd_fsize;
struct mrc_params mp = {
.mainboard = {
.dram_type = DRAM_DDR3L,
.dram_info_location = DRAM_INFO_SPD_MEM,
.weaker_odt_settings = 1,
},
};
spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD,
&spd_fsize);
if (!spd_file)
die("SPD data not found.");
/* Both channels are always present. */
spd_content = get_spd_pointer(spd_file, spd_fsize / SPD_SIZE,
&dual_channel);
mp.mainboard.dram_data[0] = spd_content;
if (dual_channel)
mp.mainboard.dram_data[1] = spd_content;
rp->mrc_params = ∓
romstage_common(rp);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
post_code(0x31);
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
romstage_common(params);
}
void mainboard_romstage_entry(unsigned long bist)
{
struct pei_data pei_data = {
.pei_version = PEI_VERSION,
.mchbar = (uintptr_t)DEFAULT_MCHBAR,
.dmibar = (uintptr_t)DEFAULT_DMIBAR,
.epbar = DEFAULT_EPBAR,
.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
.smbusbar = SMBUS_IO_BASE,
.wdbbar = 0x4000000,
.wdbsize = 0x1000,
.hpet_address = HPET_ADDR,
.rcba = (uintptr_t)DEFAULT_RCBA,
.pmbase = DEFAULT_PMBASE,
.gpiobase = DEFAULT_GPIOBASE,
.temp_mmio_base = 0xfed08000,
.system_type = 1, /* desktop/server */
.tseg_size = CONFIG_SMM_TSEG_SIZE,
.spd_addresses = { 0xa0, 0x00, 0xa4, 0x00 },
.ec_present = 0,
.dimm_channel0_disabled = 2, /* Disable DIMM 1 on channel 0. */
.dimm_channel1_disabled = 2, /* Disable DIMM 1 on channel 1. */
.max_ddr3_freq = 1600,
.usb2_ports = {
/* Length, Enable, OCn#, Location */
{ 0x0040, 1, 0, USB_PORT_BACK_PANEL },
{ 0x0040, 1, 0, USB_PORT_BACK_PANEL },
{ 0x0040, 1, 1, USB_PORT_BACK_PANEL },
{ 0x0040, 1, 1, USB_PORT_BACK_PANEL },
{ 0x0040, 1, 2, USB_PORT_BACK_PANEL },
{ 0x0040, 1, 2, USB_PORT_BACK_PANEL },
{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
{ 0x0040, 1, 4, USB_PORT_BACK_PANEL },
{ 0x0040, 1, 4, USB_PORT_BACK_PANEL },
{ 0x0040, 1, 5, USB_PORT_BACK_PANEL },
{ 0x0040, 1, 5, USB_PORT_BACK_PANEL },
{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
{ 0x0040, 0, USB_OC_PIN_SKIP, USB_PORT_SKIP },
},
.usb3_ports = {
/* Enable, OCn# */
{ 1, 0 },
{ 1, 0 },
{ 0, USB_OC_PIN_SKIP },
{ 0, USB_OC_PIN_SKIP },
{ 0, USB_OC_PIN_SKIP },
{ 0, USB_OC_PIN_SKIP },
},
};
struct romstage_params romstage_params = {
.pei_data = &pei_data,
.gpio_map = &mainboard_gpio_map,
.rcba_config = &rcba_config[0],
.bist = bist,
};
romstage_common(&romstage_params);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initliaze memory */
romstage_common(params);
}
/* Board initialization before and after RAM is enabled */
__attribute__((weak)) void mainboard_romstage_entry(
struct romstage_params *params)
{
post_code(0x31);
/* Initliaze memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *rp)
{
struct mrc_params mp = {
.mainboard = {
.dram_type = DRAM_DDR3L,
.dram_info_location = DRAM_INFO_SPD_SMBUS,
.spd_addrs = { 0xa0, 0xa2 },
},
};
rp->mrc_params = ∓
romstage_common(rp);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
/* Ensure the EC and PD are in the right mode for recovery */
google_chromeec_early_init();
early_config_gpio();
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initliaze memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *rp)
{
struct pei_data pei_data;
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill out PEI DATA */
memset(&pei_data, 0, sizeof(pei_data));
mainboard_fill_pei_data(&pei_data);
rp->pei_data = &pei_data;
/* Initialize memory */
romstage_common(rp);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
/* Ensure the EC and PD are in the right mode for recovery */
google_chromeec_early_init();
/* Turn on keyboard backlight to indicate we are booting */
if (params->power_state->prev_sleep_state != SLEEP_STATE_S3)
google_chromeec_kbbacklight(100);
early_config_gpio();
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initliaze memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *rp)
{
struct pei_data pei_data;
post_code(0x32);
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill out PEI DATA */
memset(&pei_data, 0, sizeof(pei_data));
mainboard_fill_pei_data(&pei_data);
mainboard_fill_spd_data(&pei_data);
rp->pei_data = &pei_data;
/* Call into the real romstage main with this board's attributes. */
romstage_common(rp);
if (IS_ENABLED(CONFIG_CHROMEOS))
save_chromeos_gpios();
}
void mainboard_romstage_entry(struct romstage_params *params)
{
#ifdef EC_ENABLE_KEYBOARD_BACKLIGHT
/* Turn on keyboard backlight to indicate we are booting */
if (params->power_state->prev_sleep_state != ACPI_S3)
google_chromeec_kbbacklight(25);
#endif
/* Get SPD index */
gpio_t spd_gpios[] = {
GPIO_MEM_CONFIG_0,
GPIO_MEM_CONFIG_1,
GPIO_MEM_CONFIG_2,
GPIO_MEM_CONFIG_3,
};
params->pei_data->mem_cfg_id =
gpio_base2_value(spd_gpios, ARRAY_SIZE(spd_gpios));
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initialize memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *params)
{
/* PCH_MEM_CFG[3:0] */
gpio_t spd_gpios[] = {
GPIO_MEM_CONFIG_0,
GPIO_MEM_CONFIG_1,
GPIO_MEM_CONFIG_2,
GPIO_MEM_CONFIG_3,
};
/* Ensure the EC and PD are in the right mode for recovery */
google_chromeec_early_init();
early_config_gpio();
params->pei_data->mem_cfg_id = gpio_base2_value(spd_gpios,
ARRAY_SIZE(spd_gpios));
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);
/* Initliaze memory */
romstage_common(params);
}
void mainboard_romstage_entry(struct romstage_params *rp)
{
struct pei_data pei_data;
post_code(0x32);
/* Ensure the EC is in the right mode for recovery */
google_chromeec_early_init();
/* Initialize GPIOs */
init_gpios(mainboard_gpio_config);
/* Fill out PEI DATA */
memset(&pei_data, 0, sizeof(pei_data));
mainboard_fill_pei_data(&pei_data);
mainboard_fill_spd_data(&pei_data);
rp->pei_data = &pei_data;
/* Call into the real romstage main with this board's attributes. */
romstage_common(rp);
/* Do variant-specific (read: Samus) init */
variant_romstage_entry(rp);
}
void mainboard_romstage_entry(unsigned long bist)
{
struct pei_data pei_data = {
.pei_version = PEI_VERSION,
.mchbar = DEFAULT_MCHBAR,
.dmibar = DEFAULT_DMIBAR,
.epbar = DEFAULT_EPBAR,
.pciexbar = DEFAULT_PCIEXBAR,
.smbusbar = SMBUS_IO_BASE,
.wdbbar = 0x4000000,
.wdbsize = 0x1000,
.hpet_address = HPET_ADDR,
.rcba = DEFAULT_RCBA,
.pmbase = DEFAULT_PMBASE,
.gpiobase = DEFAULT_GPIOBASE,
.temp_mmio_base = 0xfed08000,
.system_type = 0, // 0 Mobile, 1 Desktop/Server
.tseg_size = CONFIG_SMM_TSEG_SIZE,
.spd_addresses = { 0xa0, 0xa2, 0xa4, 0xa6 },
.ec_present = 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 = 0,
.dimm_channel1_disabled = 0,
.max_ddr3_freq = 1600,
.usb2_ports = {
/* Length, Enable, OCn#, Location */
{ 0x0040, 1, 0, /* P0: Back USB3 port (OC0) */
USB_PORT_BACK_PANEL },
{ 0x0040, 1, 0, /* P1: Back USB3 port (OC0) */
USB_PORT_BACK_PANEL },
{ 0x0040, 1, 1, /* P2: Flex Port on bottom (OC1) */
USB_PORT_FLEX },
{ 0x0040, 1, USB_OC_PIN_SKIP, /* P3: Dock connector */
USB_PORT_DOCK },
{ 0x0040, 1, USB_OC_PIN_SKIP, /* P4: Mini PCIE */
USB_PORT_MINI_PCIE },
{ 0x0040, 1, 1, /* P5: USB eSATA header (OC1) */
USB_PORT_FLEX },
{ 0x0040, 1, 3, /* P6: Front Header J8H2 (OC3) */
USB_PORT_FRONT_PANEL },
{ 0x0040, 1, 3, /* P7: Front Header J8H2 (OC3) */
USB_PORT_FRONT_PANEL },
{ 0x0040, 1, 4, /* P8: USB/LAN Jack (OC4) */
USB_PORT_FRONT_PANEL },
{ 0x0040, 1, 4, /* P9: USB/LAN Jack (OC4) */
USB_PORT_FRONT_PANEL },
{ 0x0040, 1, 5, /* P10: Front Header J7H3 (OC5) */
USB_PORT_FRONT_PANEL },
{ 0x0040, 1, 5, /* P11: Front Header J7H3 (OC5) */
USB_PORT_FRONT_PANEL },
{ 0x0040, 1, 6, /* P12: USB/DP Jack (OC6) */
USB_PORT_FRONT_PANEL },
{ 0x0040, 1, 6, /* P13: USB/DP Jack (OC6) */
USB_PORT_FRONT_PANEL },
},
.usb3_ports = {
/* Enable, OCn# */
{ 1, 0 }, /* P1; */
{ 1, 0 }, /* P2; */
{ 1, 0 }, /* P3; */
{ 1, 0 }, /* P4; */
{ 1, 0 }, /* P6; */
{ 1, 0 }, /* P6; */
},
};
struct romstage_params romstage_params = {
.pei_data = &pei_data,
.gpio_map = &mainboard_gpio_map,
.rcba_config = &rcba_config[0],
.bist = bist,
.copy_spd = NULL,
};
/* Call into the real romstage main with this board's attributes. */
romstage_common(&romstage_params);
}
void variant_romstage_entry(unsigned long bist)
{
struct pei_data pei_data = {
.pei_version = PEI_VERSION,
.mchbar = (uintptr_t)DEFAULT_MCHBAR,
.dmibar = (uintptr_t)DEFAULT_DMIBAR,
.epbar = DEFAULT_EPBAR,
.pciexbar = CONFIG_MMCONF_BASE_ADDRESS,
.smbusbar = SMBUS_IO_BASE,
.wdbbar = 0x4000000,
.wdbsize = 0x1000,
.hpet_address = HPET_ADDR,
.rcba = (uintptr_t)DEFAULT_RCBA,
.pmbase = DEFAULT_PMBASE,
.gpiobase = DEFAULT_GPIOBASE,
.temp_mmio_base = 0xfed08000,
.system_type = 5, /* ULT */
.tseg_size = CONFIG_SMM_TSEG_SIZE,
.spd_addresses = { 0xff, 0x00, 0xff, 0x00 },
.ec_present = 1,
// 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_xhci_on_resume = 1,
.usb2_ports = {
/* Length, Enable, OCn#, Location */
{ 0x0040, 1, 0, /* P0: Port A, CN10 */
USB_PORT_BACK_PANEL },
{ 0x0040, 1, 2, /* P1: Port B, CN11 */
USB_PORT_BACK_PANEL },
{ 0x0080, 1, USB_OC_PIN_SKIP, /* P2: CCD */
USB_PORT_INTERNAL },
{ 0x0040, 1, USB_OC_PIN_SKIP, /* P3: BT */
USB_PORT_MINI_PCIE },
{ 0x0040, 1, USB_OC_PIN_SKIP, /* P4: LTE */
USB_PORT_INTERNAL },
{ 0x0000, 1, USB_OC_PIN_SKIP, /* P5: EMPTY */
USB_PORT_SKIP },
{ 0x0040, 1, USB_OC_PIN_SKIP, /* P6: SD Card */
USB_PORT_INTERNAL },
{ 0x0000, 0, USB_OC_PIN_SKIP, /* P7: EMPTY */
USB_PORT_SKIP },
},
.usb3_ports = {
/* Enable, OCn# */
{ 1, 0 }, /* P1; Port A, CN10 */
{ 1, 2 }, /* P2; Port B, CN11 */
{ 0, USB_OC_PIN_SKIP }, /* P3; */
{ 0, USB_OC_PIN_SKIP }, /* P4; */
},
};
struct romstage_params romstage_params = {
.pei_data = &pei_data,
.gpio_map = &mainboard_gpio_map,
.rcba_config = &rcba_config[0],
.bist = bist,
.copy_spd = copy_spd,
};
/* Call into the real romstage main with this board's attributes. */
romstage_common(&romstage_params);
}
void mainboard_romstage_entry(unsigned long bist)
{
struct pei_data pei_data = {
.pei_version = PEI_VERSION,
.mchbar = (uintptr_t)DEFAULT_MCHBAR,
.dmibar = (uintptr_t)DEFAULT_DMIBAR,
.epbar = DEFAULT_EPBAR,
.pciexbar = DEFAULT_PCIEXBAR,
.smbusbar = SMBUS_IO_BASE,
.wdbbar = 0x4000000,
.wdbsize = 0x1000,
.hpet_address = HPET_ADDR,
.rcba = (uintptr_t)DEFAULT_RCBA,
.pmbase = DEFAULT_PMBASE,
.gpiobase = DEFAULT_GPIOBASE,
.temp_mmio_base = 0xfed08000,
.system_type = 5, /* ULT */
.tseg_size = CONFIG_SMM_TSEG_SIZE,
.spd_addresses = { 0xa0, 0x00, 0xa4, 0x00 },
.ec_present = 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,
// Enable 2x refresh mode
.ddr_refresh_2x = 1,
.dq_pins_interleaved = 1,
.max_ddr3_freq = 1600,
.usb_xhci_on_resume = 1,
.usb2_ports = {
/* Length, Enable, OCn#, Location */
{ 0x0064, 1, 0, /* P0: VP8 */
USB_PORT_MINI_PCIE },
{ 0x0040, 1, 0, /* P1: Port A, CN22 */
USB_PORT_INTERNAL },
{ 0x0040, 1, 1, /* P2: Port B, CN23 */
USB_PORT_INTERNAL },
{ 0x0040, 1, USB_OC_PIN_SKIP, /* P3: WLAN */
USB_PORT_INTERNAL },
{ 0x0040, 1, 2, /* P4: Port C, CN25 */
USB_PORT_INTERNAL },
{ 0x0040, 1, 2, /* P5: Port D, CN25 */
USB_PORT_INTERNAL },
{ 0x0040, 1, USB_OC_PIN_SKIP, /* P6: Card Reader */
USB_PORT_INTERNAL },
{ 0x0000, 0, 0, /* P7: N/C */
USB_PORT_SKIP },
},
.usb3_ports = {
/* Enable, OCn# */
{ 1, 0 }, /* P1; CN22 */
{ 1, 1 }, /* P2; CN23 */
{ 1, 2 }, /* P3; CN25 */
{ 1, 2 }, /* P4; CN25 */
},
};
struct romstage_params romstage_params = {
.pei_data = &pei_data,
.gpio_map = &mainboard_gpio_map,
.rcba_config = &rcba_config[0],
.bist = bist,
};
/* Early SuperIO setup */
ite_kill_watchdog(IT8772F_GPIO_DEV);
it8772f_ac_resume_southbridge(IT8772F_DUMMY_DEV);
pch_enable_lpc();
ite_enable_serial(IT8772F_SERIAL_DEV, CONFIG_TTYS0_BASE);
/* Turn on Power LED GP22 for Tricky */
it8772f_gpio_led(IT8772F_GPIO_DEV, 2 /* set */, 0xF7 /* select */,
0x04 /* polarity: inverting */, 0x00 /* 0=pulldown */,
0x04 /* output */, 0x04 /* 1=Simple IO function */,
SIO_GPIO_BLINK_GPIO22, IT8772F_GPIO_BLINK_FREQUENCY_1_HZ);
/* Call into the real romstage main with this board's attributes. */
romstage_common(&romstage_params);
}
