From 9849488da1da669936a94f41db9b010eccca74a0 Mon Sep 17 00:00:00 2001 From: Angel Pons Date: Fri, 29 Jan 2021 11:35:16 +0100 Subject: soc/intel: Replace `SA_PCIEX_LENGTH` Kconfig options Use the existing `MMCONF_BUS_NUMBER` and `MMCONF_LENGTH` symbols. Change-Id: I88dcc0d5845198f668c6604c45fd869617168231 Signed-off-by: Angel Pons Reviewed-on: https://review.coreboot.org/c/coreboot/+/50113 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans --- src/security/intel/stm/StmPlatformResource.c | 2 +- src/soc/intel/alderlake/systemagent.c | 2 +- src/soc/intel/apollolake/systemagent.c | 2 +- src/soc/intel/cannonlake/systemagent.c | 2 +- src/soc/intel/common/block/acpi/acpi.c | 2 +- src/soc/intel/common/block/systemagent/Kconfig | 19 ++----------------- .../common/block/systemagent/systemagent_early.c | 11 ++++++----- src/soc/intel/elkhartlake/systemagent.c | 2 +- src/soc/intel/icelake/systemagent.c | 2 +- src/soc/intel/jasperlake/systemagent.c | 2 +- src/soc/intel/skylake/acpi.c | 2 +- src/soc/intel/skylake/systemagent.c | 2 +- src/soc/intel/tigerlake/systemagent.c | 2 +- 13 files changed, 19 insertions(+), 33 deletions(-) diff --git a/src/security/intel/stm/StmPlatformResource.c b/src/security/intel/stm/StmPlatformResource.c index 08b0bce1e9..a8da98ca09 100644 --- a/src/security/intel/stm/StmPlatformResource.c +++ b/src/security/intel/stm/StmPlatformResource.c @@ -98,7 +98,7 @@ MSR_TABLE_ENTRY msr_table[] = { static void fixup_pciex_resource(void) { // Find max bus number and PCIEX length - rsc_pcie_mmio.length = CONFIG_SA_PCIEX_LENGTH; // 0x10000000;// 256 MB + rsc_pcie_mmio.length = CONFIG_MMCONF_LENGTH; // 0x10000000;// 256 MB rsc_pcie_mmio.base = CONFIG_MMCONF_BASE_ADDRESS; } diff --git a/src/soc/intel/alderlake/systemagent.c b/src/soc/intel/alderlake/systemagent.c index 3e7a404c45..35043c61ac 100644 --- a/src/soc/intel/alderlake/systemagent.c +++ b/src/soc/intel/alderlake/systemagent.c @@ -21,7 +21,7 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { static const struct sa_mmio_descriptor soc_fixed_resources[] = { - { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, + { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_MMCONF_LENGTH, "PCIEXBAR" }, { MCHBAR, MCH_BASE_ADDRESS, MCH_BASE_SIZE, "MCHBAR" }, { DMIBAR, DMI_BASE_ADDRESS, DMI_BASE_SIZE, "DMIBAR" }, diff --git a/src/soc/intel/apollolake/systemagent.c b/src/soc/intel/apollolake/systemagent.c index e05a470d50..b8f7995b75 100644 --- a/src/soc/intel/apollolake/systemagent.c +++ b/src/soc/intel/apollolake/systemagent.c @@ -18,7 +18,7 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { static const struct sa_mmio_descriptor soc_fixed_resources[] = { - { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, + { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_MMCONF_LENGTH, "PCIEXBAR" }, { MCHBAR, MCH_BASE_ADDRESS, MCH_BASE_SIZE, "MCHBAR" }, }; diff --git a/src/soc/intel/cannonlake/systemagent.c b/src/soc/intel/cannonlake/systemagent.c index d57b3e9219..a79e618dbd 100644 --- a/src/soc/intel/cannonlake/systemagent.c +++ b/src/soc/intel/cannonlake/systemagent.c @@ -20,7 +20,7 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { static const struct sa_mmio_descriptor soc_fixed_resources[] = { - { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, + { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_MMCONF_LENGTH, "PCIEXBAR" }, { MCHBAR, MCH_BASE_ADDRESS, MCH_BASE_SIZE, "MCHBAR" }, { DMIBAR, DMI_BASE_ADDRESS, DMI_BASE_SIZE, "DMIBAR" }, diff --git a/src/soc/intel/common/block/acpi/acpi.c b/src/soc/intel/common/block/acpi/acpi.c index 656b696a82..f96a2d7853 100644 --- a/src/soc/intel/common/block/acpi/acpi.c +++ b/src/soc/intel/common/block/acpi/acpi.c @@ -29,7 +29,7 @@ __attribute__((weak)) unsigned long acpi_fill_mcfg(unsigned long current) /* PCI Segment Group 0, Start Bus Number 0, End Bus Number is 255 */ current += acpi_create_mcfg_mmconfig((void *)current, CONFIG_MMCONF_BASE_ADDRESS, 0, 0, - (CONFIG_SA_PCIEX_LENGTH >> 20) - 1); + CONFIG_MMCONF_BUS_NUMBER - 1); return current; } diff --git a/src/soc/intel/common/block/systemagent/Kconfig b/src/soc/intel/common/block/systemagent/Kconfig index c8aecabaad..315c0f55fe 100644 --- a/src/soc/intel/common/block/systemagent/Kconfig +++ b/src/soc/intel/common/block/systemagent/Kconfig @@ -8,23 +8,8 @@ if SOC_INTEL_COMMON_BLOCK_SA config MMCONF_BASE_ADDRESS default 0xe0000000 -config SA_PCIEX_LENGTH - hex - default 0x10000000 if (PCIEX_LENGTH_256MB) - default 0x8000000 if (PCIEX_LENGTH_128MB) - default 0x4000000 if (PCIEX_LENGTH_64MB) - default 0x10000000 - help - This option allows you to select length of PCIEX region. - -config PCIEX_LENGTH_256MB - bool - -config PCIEX_LENGTH_128MB - bool - -config PCIEX_LENGTH_64MB - bool +config MMCONF_BUS_NUMBER + default 256 config SA_ENABLE_IMR bool diff --git a/src/soc/intel/common/block/systemagent/systemagent_early.c b/src/soc/intel/common/block/systemagent/systemagent_early.c index ca11ee612a..6808117598 100644 --- a/src/soc/intel/common/block/systemagent/systemagent_early.c +++ b/src/soc/intel/common/block/systemagent/systemagent_early.c @@ -2,6 +2,7 @@ #define __SIMPLE_DEVICE__ +#include #include #include #include @@ -28,18 +29,18 @@ void bootblock_systemagent_early_init(void) pci_io_write_config32(SA_DEV_ROOT, PCIEXBAR + 4, reg); /* Get PCI Express Region Length */ - switch (CONFIG_SA_PCIEX_LENGTH) { - case 256 * MiB: + switch (CONFIG_MMCONF_BUS_NUMBER) { + case 256: pciexbar_length = PCIEXBAR_LENGTH_256MB; break; - case 128 * MiB: + case 128: pciexbar_length = PCIEXBAR_LENGTH_128MB; break; - case 64 * MiB: + case 64: pciexbar_length = PCIEXBAR_LENGTH_64MB; break; default: - pciexbar_length = PCIEXBAR_LENGTH_256MB; + dead_code(); } reg = CONFIG_MMCONF_BASE_ADDRESS | (pciexbar_length << 1) | PCIEXBAR_PCIEXBAREN; diff --git a/src/soc/intel/elkhartlake/systemagent.c b/src/soc/intel/elkhartlake/systemagent.c index 73f7963b3f..aa9c87f2fd 100644 --- a/src/soc/intel/elkhartlake/systemagent.c +++ b/src/soc/intel/elkhartlake/systemagent.c @@ -19,7 +19,7 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { static const struct sa_mmio_descriptor soc_fixed_resources[] = { - { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, + { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_MMCONF_LENGTH, "PCIEXBAR" }, { MCHBAR, MCH_BASE_ADDRESS, MCH_BASE_SIZE, "MCHBAR" }, { DMIBAR, DMI_BASE_ADDRESS, DMI_BASE_SIZE, "DMIBAR" }, diff --git a/src/soc/intel/icelake/systemagent.c b/src/soc/intel/icelake/systemagent.c index c9fe0a97eb..2f0b706317 100644 --- a/src/soc/intel/icelake/systemagent.c +++ b/src/soc/intel/icelake/systemagent.c @@ -15,7 +15,7 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { static const struct sa_mmio_descriptor soc_fixed_resources[] = { - { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, + { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_MMCONF_LENGTH, "PCIEXBAR" }, { MCHBAR, MCH_BASE_ADDRESS, MCH_BASE_SIZE, "MCHBAR" }, { DMIBAR, DMI_BASE_ADDRESS, DMI_BASE_SIZE, "DMIBAR" }, diff --git a/src/soc/intel/jasperlake/systemagent.c b/src/soc/intel/jasperlake/systemagent.c index 080446c507..45a83bceb4 100644 --- a/src/soc/intel/jasperlake/systemagent.c +++ b/src/soc/intel/jasperlake/systemagent.c @@ -19,7 +19,7 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { static const struct sa_mmio_descriptor soc_fixed_resources[] = { - { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, + { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_MMCONF_LENGTH, "PCIEXBAR" }, { MCHBAR, MCH_BASE_ADDRESS, MCH_BASE_SIZE, "MCHBAR" }, { DMIBAR, DMI_BASE_ADDRESS, DMI_BASE_SIZE, "DMIBAR" }, diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c index e1e950b376..63fda6648e 100644 --- a/src/soc/intel/skylake/acpi.c +++ b/src/soc/intel/skylake/acpi.c @@ -184,7 +184,7 @@ unsigned long acpi_fill_mcfg(unsigned long current) { current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current, CONFIG_MMCONF_BASE_ADDRESS, 0, 0, - (CONFIG_SA_PCIEX_LENGTH >> 20) - 1); + CONFIG_MMCONF_BUS_NUMBER - 1); return current; } diff --git a/src/soc/intel/skylake/systemagent.c b/src/soc/intel/skylake/systemagent.c index f28bd257fe..785a5e6607 100644 --- a/src/soc/intel/skylake/systemagent.c +++ b/src/soc/intel/skylake/systemagent.c @@ -31,7 +31,7 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) struct device *const igd_dev = pcidev_path_on_root(SA_DEVFN_IGD); static const struct sa_mmio_descriptor soc_fixed_resources[] = { - { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, + { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_MMCONF_LENGTH, "PCIEXBAR" }, { MCHBAR, MCH_BASE_ADDRESS, MCH_BASE_SIZE, "MCHBAR" }, { DMIBAR, DMI_BASE_ADDRESS, DMI_BASE_SIZE, "DMIBAR" }, diff --git a/src/soc/intel/tigerlake/systemagent.c b/src/soc/intel/tigerlake/systemagent.c index 29487a8c81..7b1813f318 100644 --- a/src/soc/intel/tigerlake/systemagent.c +++ b/src/soc/intel/tigerlake/systemagent.c @@ -27,7 +27,7 @@ void soc_add_fixed_mmio_resources(struct device *dev, int *index) { static const struct sa_mmio_descriptor soc_fixed_resources[] = { - { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_SA_PCIEX_LENGTH, + { PCIEXBAR, CONFIG_MMCONF_BASE_ADDRESS, CONFIG_MMCONF_LENGTH, "PCIEXBAR" }, { MCHBAR, MCH_BASE_ADDRESS, MCH_BASE_SIZE, "MCHBAR" }, { DMIBAR, DMI_BASE_ADDRESS, DMI_BASE_SIZE, "DMIBAR" }, -- cgit v1.2.3