diff options
Diffstat (limited to 'src/mainboard/siemens/mc_apl1/mainboard.c')
-rw-r--r-- | src/mainboard/siemens/mc_apl1/mainboard.c | 63 |
1 files changed, 5 insertions, 58 deletions
diff --git a/src/mainboard/siemens/mc_apl1/mainboard.c b/src/mainboard/siemens/mc_apl1/mainboard.c index ec110d87a5..09667cccb1 100644 --- a/src/mainboard/siemens/mc_apl1/mainboard.c +++ b/src/mainboard/siemens/mc_apl1/mainboard.c @@ -14,26 +14,19 @@ * GNU General Public License for more details. */ +#include <compiler.h> #include <console/console.h> -#include <delay.h> #include <device/device.h> #include <device/pci.h> #include <device/pci_ids.h> -#include <gpio.h> #include <hwilib.h> #include <i210.h> #include <intelblocks/cpulib.h> -#include <intelblocks/lpc_lib.h> -#include <intelblocks/pcr.h> #include <intelblocks/systemagent.h> #include <soc/pci_devs.h> -#include <soc/pcr_ids.h> #include <string.h> -#include <bootstate.h> #include <timer.h> -#include <timestamp.h> #include <baseboard/variants.h> -#include "ptn3460.h" #define MAX_PATH_DEPTH 12 #define MAX_NUM_MAPPINGS 10 @@ -202,22 +195,11 @@ static void mainboard_init(void *chip_info) static void mainboard_final(void *chip_info) { - int status; uint16_t cmd = 0; device_t dev = NULL; - /* - * Set up the DP2LVDS converter. - * ptn3460_init() may only be executed after i2c bus init. - */ - status = ptn3460_init("hwinfo.hex"); - if (status) - printk(BIOS_ERR, "LCD: Set up PTN with status 0x%x\n", status); - else - printk(BIOS_INFO, "LCD: Set up PTN was successful.\n"); - - /* Enable additional I/O decoding range on LPC for COM 3 */ - lpc_open_pmio_window(0x3e8, 8); + /* Do board specific things */ + variant_mainboard_final(); /* Set Master Enable for on-board PCI device. */ dev = dev_find_device(PCI_VENDOR_ID_SIEMENS, 0x403f, 0); @@ -226,48 +208,13 @@ static void mainboard_final(void *chip_info) cmd |= PCI_COMMAND_MASTER; pci_write_config16(dev, PCI_COMMAND, cmd); } - - /* - * PIR6 register mapping for PCIe root ports - * INTA#->PIRQB#, INTB#->PIRQC#, INTC#->PIRQD#, INTD#-> PIRQA# - */ - pcr_write16(PID_ITSS, 0x314c, 0x0321); } -static void wait_for_legacy_dev(void *unused) +/* The following function performs board specific things. */ +void __weak variant_mainboard_final(void) { - uint32_t legacy_delay, us_since_boot; - struct stopwatch sw; - - /* Open main hwinfo block. */ - if (hwilib_find_blocks("hwinfo.hex") != CB_SUCCESS) - return; - - /* Get legacy delay parameter from hwinfo. */ - if (hwilib_get_field(LegacyDelay, (uint8_t *) &legacy_delay, - sizeof(legacy_delay)) != sizeof(legacy_delay)) - return; - - us_since_boot = get_us_since_boot(); - /* No need to wait if the time since boot is already long enough.*/ - if (us_since_boot > legacy_delay) - return; - stopwatch_init_msecs_expire(&sw, (legacy_delay - us_since_boot) / 1000); - printk(BIOS_NOTICE, "Wait remaining %d of %d us for legacy devices...", - legacy_delay - us_since_boot, legacy_delay); - stopwatch_wait_until_expired(&sw); - printk(BIOS_NOTICE, "done!\n"); } -static void finalize_boot(void *unused) -{ - /* Set coreboot ready LED. */ - gpio_output(CNV_RGI_DT, 1); -} - -BOOT_STATE_INIT_ENTRY(BS_DEV_ENUMERATE, BS_ON_ENTRY, wait_for_legacy_dev, NULL); -BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_BOOT, BS_ON_ENTRY, finalize_boot, NULL); - struct chip_operations mainboard_ops = { .init = mainboard_init, .final = mainboard_final, |