diff options
Diffstat (limited to 'src')
14 files changed, 26 insertions, 55 deletions
diff --git a/src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb b/src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb index 2c952bf9c1..732c39604d 100644 --- a/src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb +++ b/src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb @@ -42,14 +42,6 @@ chip soc/intel/elkhartlake register "SkipCpuReplacementCheck" = "1" # PCIe root ports related UPDs - register "PcieRpEnable[0]" = "1" - register "PcieRpEnable[1]" = "1" - register "PcieRpEnable[2]" = "1" - register "PcieRpEnable[3]" = "1" - register "PcieRpEnable[4]" = "1" - register "PcieRpEnable[5]" = "1" - register "PcieRpEnable[6]" = "1" - register "PcieClkSrcUsage[0]" = "0x00" register "PcieClkSrcUsage[1]" = "0x06" register "PcieClkSrcUsage[2]" = "0x04" diff --git a/src/mainboard/protectli/vault_ehl/devicetree.cb b/src/mainboard/protectli/vault_ehl/devicetree.cb index d21383e8d6..bfb7937c71 100644 --- a/src/mainboard/protectli/vault_ehl/devicetree.cb +++ b/src/mainboard/protectli/vault_ehl/devicetree.cb @@ -43,12 +43,6 @@ chip soc/intel/elkhartlake register "usb3_ports[3]" = "USB3_PORT_EMPTY" # PCIe root ports related UPDs - register "PcieRpEnable[0]" = "1" - register "PcieRpEnable[1]" = "1" - register "PcieRpEnable[2]" = "1" - register "PcieRpEnable[4]" = "1" - register "PcieRpEnable[6]" = "1" - register "PcieClkSrcUsage[0]" = "PCIE_CLK_NOTUSED" register "PcieClkSrcUsage[1]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[2]" = "PCIE_CLK_FREE" diff --git a/src/mainboard/siemens/fa_ehl/variants/fa_ehl/devicetree.cb b/src/mainboard/siemens/fa_ehl/variants/fa_ehl/devicetree.cb index 5bc393189b..5c6cbc060b 100644 --- a/src/mainboard/siemens/fa_ehl/variants/fa_ehl/devicetree.cb +++ b/src/mainboard/siemens/fa_ehl/variants/fa_ehl/devicetree.cb @@ -40,9 +40,6 @@ chip soc/intel/elkhartlake register "SkipCpuReplacementCheck" = "1" # PCIe root ports related UPDs - register "PcieRpEnable[1]" = "1" - register "PcieRpEnable[6]" = "1" - register "PcieClkSrcUsage[0]" = "PCIE_CLK_NOTUSED" register "PcieClkSrcUsage[1]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[2]" = "PCIE_CLK_NOTUSED" diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb index 6994e8ca15..60c4b474c7 100644 --- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb @@ -40,12 +40,6 @@ chip soc/intel/elkhartlake register "SkipCpuReplacementCheck" = "1" # PCIe root ports related UPDs - register "PcieRpEnable[0]" = "1" - register "PcieRpEnable[1]" = "1" - register "PcieRpEnable[2]" = "1" - register "PcieRpEnable[3]" = "1" - register "PcieRpEnable[6]" = "1" - register "PcieClkSrcUsage[0]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[1]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[2]" = "PCIE_CLK_FREE" diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb index f14c225a0b..abad9c7037 100644 --- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb @@ -40,9 +40,6 @@ chip soc/intel/elkhartlake register "SkipCpuReplacementCheck" = "1" # PCIe root ports related UPDs - register "PcieRpEnable[1]" = "1" - register "PcieRpEnable[6]" = "1" - register "PcieClkSrcUsage[0]" = "PCIE_CLK_NOTUSED" register "PcieClkSrcUsage[1]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[2]" = "PCIE_CLK_NOTUSED" diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/devicetree.cb index 9a0142c3dd..3f4461624a 100644 --- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/devicetree.cb +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/devicetree.cb @@ -40,10 +40,6 @@ chip soc/intel/elkhartlake register "SkipCpuReplacementCheck" = "1" # PCIe root ports related UPDs - register "PcieRpEnable[1]" = "1" - register "PcieRpEnable[2]" = "1" - register "PcieRpEnable[4]" = "1" - register "PcieClkSrcUsage[0]" = "PCIE_CLK_NOTUSED" register "PcieClkSrcUsage[1]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[2]" = "PCIE_CLK_FREE" diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl4/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl4/devicetree.cb index e99dd48f06..17d6780d37 100644 --- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl4/devicetree.cb +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl4/devicetree.cb @@ -40,12 +40,6 @@ chip soc/intel/elkhartlake register "SkipCpuReplacementCheck" = "1" # PCIe root ports related UPDs - register "PcieRpEnable[0]" = "1" - register "PcieRpEnable[1]" = "1" - register "PcieRpEnable[2]" = "1" - register "PcieRpEnable[3]" = "1" - register "PcieRpEnable[4]" = "1" - register "PcieClkSrcUsage[0]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[1]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[2]" = "PCIE_CLK_FREE" diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl5/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl5/devicetree.cb index 53ea1f6e6b..43697beab8 100644 --- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl5/devicetree.cb +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl5/devicetree.cb @@ -40,9 +40,6 @@ chip soc/intel/elkhartlake register "SkipCpuReplacementCheck" = "1" # PCIe root ports related UPDs - register "PcieRpEnable[1]" = "1" - register "PcieRpEnable[6]" = "1" - register "PcieClkSrcUsage[0]" = "PCIE_CLK_NOTUSED" register "PcieClkSrcUsage[1]" = "PCIE_CLK_FREE" register "PcieClkSrcUsage[2]" = "PCIE_CLK_NOTUSED" diff --git a/src/soc/intel/elkhartlake/Makefile.inc b/src/soc/intel/elkhartlake/Makefile.inc index b02cebc8bf..b5f5f2ad74 100644 --- a/src/soc/intel/elkhartlake/Makefile.inc +++ b/src/soc/intel/elkhartlake/Makefile.inc @@ -22,6 +22,7 @@ bootblock-y += p2sb.c romstage-y += espi.c romstage-y += gpio.c romstage-y += meminit.c +romstage-y += pcie_rp.c romstage-y += reset.c ramstage-y += acpi.c @@ -33,6 +34,7 @@ ramstage-y += fsp_params.c ramstage-y += gpio.c ramstage-y += lockdown.c ramstage-y += p2sb.c +ramstage-y += pcie_rp.c ramstage-y += pmc.c ramstage-y += reset.c ramstage-y += systemagent.c diff --git a/src/soc/intel/elkhartlake/chip.c b/src/soc/intel/elkhartlake/chip.c index 20e46c04d8..194591d65a 100644 --- a/src/soc/intel/elkhartlake/chip.c +++ b/src/soc/intel/elkhartlake/chip.c @@ -14,14 +14,10 @@ #include <soc/intel/common/vbt.h> #include <soc/itss.h> #include <soc/pci_devs.h> +#include <soc/pcie.h> #include <soc/ramstage.h> #include <soc/soc_chip.h> -static const struct pcie_rp_group pch_rp_groups[] = { - { .slot = PCH_DEV_SLOT_PCIE, .count = 7, .lcap_port_base = 1 }, - { 0 } -}; - #if CONFIG(HAVE_ACPI_TABLES) const char *soc_acpi_name(const struct device *dev) { diff --git a/src/soc/intel/elkhartlake/chip.h b/src/soc/intel/elkhartlake/chip.h index 204d073365..817689006c 100644 --- a/src/soc/intel/elkhartlake/chip.h +++ b/src/soc/intel/elkhartlake/chip.h @@ -212,7 +212,6 @@ struct soc_intel_elkhartlake_config { uint8_t PchHdaAudioLinkSndwEnable[MAX_HD_AUDIO_SNDW_LINKS]; /* PCIe Root Ports */ - uint8_t PcieRpEnable[CONFIG_MAX_ROOT_PORTS]; uint8_t PcieRpHotPlug[CONFIG_MAX_ROOT_PORTS]; /* PCIe output clocks type to PCIe devices. diff --git a/src/soc/intel/elkhartlake/include/soc/pcie.h b/src/soc/intel/elkhartlake/include/soc/pcie.h new file mode 100644 index 0000000000..e7a35413a9 --- /dev/null +++ b/src/soc/intel/elkhartlake/include/soc/pcie.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SOC_ELKHARTLAKE_PCIE_H__ +#define __SOC_ELKHARTLAKE_PCIE_H__ + +#include <intelblocks/pcie_rp.h> + +extern const struct pcie_rp_group pch_rp_groups[]; + +#endif /* __SOC_ELKHARTLAKE_PCIE_H__ */ diff --git a/src/soc/intel/elkhartlake/pcie_rp.c b/src/soc/intel/elkhartlake/pcie_rp.c new file mode 100644 index 0000000000..40606e9f50 --- /dev/null +++ b/src/soc/intel/elkhartlake/pcie_rp.c @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <intelblocks/pcie_rp.h> +#include <soc/pci_devs.h> +#include <soc/pcie.h> + +const struct pcie_rp_group pch_rp_groups[] = { + { .slot = PCH_DEV_SLOT_PCIE, .count = 7, .lcap_port_base = 1 }, + { 0 } +}; diff --git a/src/soc/intel/elkhartlake/romstage/fsp_params.c b/src/soc/intel/elkhartlake/romstage/fsp_params.c index c7c71aaaee..d85f29160c 100644 --- a/src/soc/intel/elkhartlake/romstage/fsp_params.c +++ b/src/soc/intel/elkhartlake/romstage/fsp_params.c @@ -5,8 +5,10 @@ #include <device/device.h> #include <fsp/util.h> #include <intelblocks/cpulib.h> +#include <intelblocks/pcie_rp.h> #include <soc/iomap.h> #include <soc/pci_devs.h> +#include <soc/pcie.h> #include <soc/romstage.h> #include <soc/soc_chip.h> @@ -19,9 +21,6 @@ enum { static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, const struct soc_intel_elkhartlake_config *config) { - unsigned int i; - uint32_t mask = 0; - /* * If IGD is enabled, set IGD stolen size to 60MB. * Otherwise, skip IGD init in FSP. @@ -33,13 +32,7 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, m_cfg->SaGv = config->SaGv; m_cfg->RMT = config->RMT; - /* PCIe root port configuration */ - for (i = 0; i < ARRAY_SIZE(config->PcieRpEnable); i++) { - if (config->PcieRpEnable[i]) - mask |= (1 << i); - } - - m_cfg->PcieRpEnableMask = mask; + m_cfg->PcieRpEnableMask = pcie_rp_enable_mask(pch_rp_groups); FSP_ARRAY_LOAD(m_cfg->PcieClkSrcUsage, config->PcieClkSrcUsage); FSP_ARRAY_LOAD(m_cfg->PcieClkSrcClkReq, config->PcieClkSrcClkReq); |