diff options
author | Lee Leahy <leroy.p.leahy@intel.com> | 2016-05-30 15:01:06 -0700 |
---|---|---|
committer | Leroy P Leahy <leroy.p.leahy@intel.com> | 2016-05-31 22:11:51 +0200 |
commit | bc518d5cab4234a0d0d06a7d3829bbca9e318ba6 (patch) | |
tree | 09eb5cf6c3476c17ca34fde7164d14c2f2ec3b0b /src/soc/intel/quark/romstage | |
parent | ac78db3a53a7653a73409936455d68c754291e9d (diff) |
quark: Enable HSUART0 as console
The use of HSUART0 on galileo requires early initialization of the I2C
GPIO expanders to direct the RXD and TXD signals to DIGITAL 0 and 1
on the expansion connector.
TEST=None
Change-Id: I11195d79e954c1f6bc91eafe257d7ddc1310b2e7
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/15010
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/intel/quark/romstage')
-rw-r--r-- | src/soc/intel/quark/romstage/romstage.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/soc/intel/quark/romstage/romstage.c b/src/soc/intel/quark/romstage/romstage.c index 5be022a8d6..e27aa685be 100644 --- a/src/soc/intel/quark/romstage/romstage.c +++ b/src/soc/intel/quark/romstage/romstage.c @@ -67,6 +67,13 @@ static const struct reg_script hsuart_init[] = { void car_soc_pre_console_init(void) { + /* Initialize the controllers */ + reg_script_run_on_dev(I2CGPIO_BDF, i2c_gpio_controller_init); + reg_script_run_on_dev(LPC_BDF, legacy_gpio_init); + + /* Enable the HSUART */ + if (IS_ENABLED(CONFIG_ENABLE_BUILTIN_HSUART0)) + reg_script_run_on_dev(HSUART0_BDF, hsuart_init); if (IS_ENABLED(CONFIG_ENABLE_BUILTIN_HSUART1)) reg_script_run_on_dev(HSUART1_BDF, hsuart_init); } @@ -74,11 +81,6 @@ void car_soc_pre_console_init(void) void car_soc_post_console_init(void) { report_platform_info(); - - /* Initialize the controllers */ - reg_script_run_on_dev(I2CGPIO_BDF, i2c_gpio_controller_init); - reg_script_run_on_dev(LPC_BDF, legacy_gpio_init); - mainboard_gpio_init(); }; static struct chipset_power_state power_state CAR_GLOBAL; |