Commit 6c14cd32 authored by Martin Roth's avatar Martin Roth
Browse files

mainboard/google/kahlee: Finish GPIO90 setup for Grunt



GPIO 90 is being used as a GPIO.  The IOMUX register is set correctly,
but these additional registers need to be set to use it as a GPIO.
- Split structures into variant specific versions.  These will be
moved into the variant tree in a follow-on patch
- Set GENINT_DISABLE bit
- Disable interrupts for this GPIO.

BUG=b:71867096
TEST=Build and boot grunt.  Verify registers are set correctly.

Change-Id: I4b8d12720167b298ee6e0acf80edf414539975b0
Signed-off-by: default avatarMartin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/23228

Reviewed-by: default avatarAaron Durbin <adurbin@chromium.org>
Tested-by: default avatarbuild bot (Jenkins) <no-reply@coreboot.org>
parent 2572153a
...@@ -39,6 +39,9 @@ ...@@ -39,6 +39,9 @@
* These values are used by the PCI configuration space, * These values are used by the PCI configuration space,
* MP Tables. TODO: Make ACPI use these values too. * MP Tables. TODO: Make ACPI use these values too.
*/ */
// TODO: Move these to board variant specific file
#if IS_ENABLED(CONFIG_BOARD_GOOGLE_KAHLEE)
const u8 mainboard_picr_data[] = { const u8 mainboard_picr_data[] = {
[0x00] = 0x03, 0x04, 0x05, 0x07, 0x0B, 0x0A, 0x1F, 0x1F, [0x00] = 0x03, 0x04, 0x05, 0x07, 0x0B, 0x0A, 0x1F, 0x1F,
[0x08] = 0xFA, 0xF1, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F, [0x08] = 0xFA, 0xF1, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F,
...@@ -76,7 +79,45 @@ const u8 mainboard_intr_data[] = { ...@@ -76,7 +79,45 @@ const u8 mainboard_intr_data[] = {
[0x70] = 0x03, 0x0F, 0x06, 0x0E, 0x0A, 0x0B, 0x1F, 0x1F, [0x70] = 0x03, 0x0F, 0x06, 0x0E, 0x0A, 0x0B, 0x1F, 0x1F,
[0x78] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, [0x78] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
}; };
#else
const u8 mainboard_picr_data[] = {
[0x00] = 0x03, 0x04, 0x05, 0x07, 0x0B, 0x1F, 0x1F, 0x1F,
[0x08] = 0xFA, 0xF1, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F,
[0x10] = 0x1F, 0x1F, 0x1F, 0x03, 0x1F, 0x1F, 0x1F, 0x1F,
[0x18] = 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x20] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00,
[0x28] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x30] = 0x05, 0x04, 0x05, 0x04, 0x04, 0x05, 0x04, 0x05,
[0x38] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x40] = 0x04, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x48] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x50] = 0x03, 0x04, 0x05, 0x07, 0x1F, 0x1F, 0x1F, 0x1F,
[0x58] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
[0x60] = 0x1F, 0x1F, 0x07, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
[0x68] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
[0x70] = 0x03, 0x0F, 0x06, 0x0E, 0x0A, 0x0B, 0x1F, 0x1F,
[0x78] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
};
const u8 mainboard_intr_data[] = {
[0x00] = 0x10, 0x11, 0x12, 0x13, 0x14, 0x1F, 0x16, 0x17,
[0x08] = 0x00, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F,
[0x10] = 0x09, 0x1F, 0x1F, 0x10, 0x1F, 0x1F, 0x1F, 0x10,
[0x18] = 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x20] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00,
[0x28] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x30] = 0x12, 0x11, 0x12, 0x11, 0x12, 0x11, 0x12, 0x00,
[0x38] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x40] = 0x11, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x48] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x50] = 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00,
[0x58] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x60] = 0x1F, 0x1F, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x68] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[0x70] = 0x03, 0x0F, 0x06, 0x0E, 0x0A, 0x0B, 0x1F, 0x1F,
[0x78] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
#endif
/* PIRQ Setup */ /* PIRQ Setup */
static void pirq_setup(void) static void pirq_setup(void)
{ {
...@@ -96,6 +137,11 @@ static void mainboard_init(void *chip_info) ...@@ -96,6 +137,11 @@ static void mainboard_init(void *chip_info)
gpes = get_gpe_table(&num); gpes = get_gpe_table(&num);
gpe_configure_sci(gpes, num); gpe_configure_sci(gpes, num);
/* Set GenIntDisable so that GPIO 90 is configured as a GPIO. */
if (!IS_ENABLED(CONFIG_BOARD_GOOGLE_KAHLEE))
pm_write8(PM_PCIB_CFG,
pm_read8(PM_PCIB_CFG) | PM_GENINT_DISABLE);
} }
/************************************************* /*************************************************
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment