summaryrefslogtreecommitdiff
path: root/src/soc/intel/tigerlake/chip.c
diff options
context:
space:
mode:
authorJeremy Soller <jeremy@system76.com>2021-08-12 10:49:58 -0600
committerFelix Held <felix-coreboot@felixheld.de>2021-08-24 14:48:50 +0000
commit83d795c45b602ed1736e80871b2bd5cd2ccf7490 (patch)
tree21a0c671ff0b6e7d922d7ffd26607715aed978e2 /src/soc/intel/tigerlake/chip.c
parent21d7c477a45cef879669d436003c5834d3078dae (diff)
soc/intel/tigerlake: Add PCIe root ports for PCH-H
Change-Id: I89e300adce2edeb9d9c2bba1782c212ee656a532 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56947 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/soc/intel/tigerlake/chip.c')
-rw-r--r--src/soc/intel/tigerlake/chip.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/src/soc/intel/tigerlake/chip.c b/src/soc/intel/tigerlake/chip.c
index fd86582c13..2fd0f0ee7e 100644
--- a/src/soc/intel/tigerlake/chip.c
+++ b/src/soc/intel/tigerlake/chip.c
@@ -23,6 +23,13 @@ static const struct pcie_rp_group pch_lp_rp_groups[] = {
{ 0 }
};
+static const struct pcie_rp_group pch_h_rp_groups[] = {
+ { .slot = PCH_DEV_SLOT_PCIE, .count = 8 },
+ { .slot = PCH_DEV_SLOT_PCIE_1, .count = 8 },
+ { .slot = PCH_DEV_SLOT_PCIE_2, .count = 8 },
+ { 0 }
+};
+
#if CONFIG(HAVE_ACPI_TABLES)
const char *soc_acpi_name(const struct device *dev)
{
@@ -93,6 +100,18 @@ const char *soc_acpi_name(const struct device *dev)
case PCH_DEVFN_PCIE10: return "RP10";
case PCH_DEVFN_PCIE11: return "RP11";
case PCH_DEVFN_PCIE12: return "RP12";
+ case PCH_DEVFN_PCIE13: return "RP13";
+ case PCH_DEVFN_PCIE14: return "RP14";
+ case PCH_DEVFN_PCIE15: return "RP15";
+ case PCH_DEVFN_PCIE16: return "RP16";
+ case PCH_DEVFN_PCIE17: return "RP17";
+ case PCH_DEVFN_PCIE18: return "RP18";
+ case PCH_DEVFN_PCIE19: return "RP19";
+ case PCH_DEVFN_PCIE20: return "RP20";
+ case PCH_DEVFN_PCIE21: return "RP21";
+ case PCH_DEVFN_PCIE22: return "RP22";
+ case PCH_DEVFN_PCIE23: return "RP23";
+ case PCH_DEVFN_PCIE24: return "RP24";
case PCH_DEVFN_PMC: return "PMC";
case PCH_DEVFN_UART0: return "UAR0";
case PCH_DEVFN_UART1: return "UAR1";
@@ -135,7 +154,10 @@ void soc_init_pre_device(void *chip_info)
soc_fill_gpio_pm_configuration();
/* Swap enabled PCI ports in device tree if needed. */
- pcie_rp_update_devicetree(pch_lp_rp_groups);
+ if (CONFIG(SOC_INTEL_TIGERLAKE_PCH_H))
+ pcie_rp_update_devicetree(pch_h_rp_groups);
+ else
+ pcie_rp_update_devicetree(pch_lp_rp_groups);
}
static void cpu_fill_ssdt(const struct device *dev)