From 4ad7f5b1a4f81343cee634a3a49145a3ed9855b7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= Date: Tue, 22 May 2018 01:15:17 +0300 Subject: AGESA: Use pcidev_on_root() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We have constant CONFIG_CBB==0, replace ill dev_find_slot() with safe pcidev_on_root(); Change-Id: Ieb2030fa3d77a9f49fc5faf12b92b5f00f49d354 Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/c/26482 Reviewed-by: Arthur Heymans Tested-by: build bot (Jenkins) --- src/northbridge/amd/agesa/family12/northbridge.c | 2 +- src/northbridge/amd/agesa/family14/dimmSpd.c | 2 +- src/northbridge/amd/agesa/family14/northbridge.c | 7 ++++--- src/northbridge/amd/agesa/family14/state_machine.c | 2 +- src/northbridge/amd/agesa/family15tn/dimmSpd.c | 2 +- src/northbridge/amd/agesa/family15tn/northbridge.c | 12 ++++++------ src/northbridge/amd/agesa/family16kb/dimmSpd.c | 2 +- src/northbridge/amd/agesa/family16kb/northbridge.c | 16 ++++++++-------- 8 files changed, 23 insertions(+), 22 deletions(-) (limited to 'src/northbridge') diff --git a/src/northbridge/amd/agesa/family12/northbridge.c b/src/northbridge/amd/agesa/family12/northbridge.c index ff011e3608..a290eff268 100644 --- a/src/northbridge/amd/agesa/family12/northbridge.c +++ b/src/northbridge/amd/agesa/family12/northbridge.c @@ -46,7 +46,7 @@ static unsigned fx_devs = 0; static struct device *get_node_pci(u32 nodeid, u32 fn) { - return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn)); + return pcidev_on_root(CONFIG_CDB + nodeid, fn); } static void get_fx_devs(void) diff --git a/src/northbridge/amd/agesa/family14/dimmSpd.c b/src/northbridge/amd/agesa/family14/dimmSpd.c index 25771d1d2d..98776505ba 100644 --- a/src/northbridge/amd/agesa/family14/dimmSpd.c +++ b/src/northbridge/amd/agesa/family14/dimmSpd.c @@ -33,7 +33,7 @@ AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINTN unused2, AGESA_READ_SPD_PAR { UINT8 spdAddress; - DEVTREE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2)); + DEVTREE_CONST struct device *dev = pcidev_on_root(0x18, 2); if (dev == NULL) return AGESA_ERROR; diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c index b843c799c2..adf7878859 100644 --- a/src/northbridge/amd/agesa/family14/northbridge.c +++ b/src/northbridge/amd/agesa/family14/northbridge.c @@ -43,7 +43,7 @@ static unsigned fx_devs = 0; static struct device *get_node_pci(u32 nodeid, u32 fn) { - return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn)); + return pcidev_on_root(CONFIG_CDB + nodeid, fn); } static void get_fx_devs(void) @@ -590,11 +590,12 @@ static void cpu_bus_scan(struct device *dev) int apic_id, cores_found; /* There is only one node for fam14, but there may be multiple cores. */ - cpu = dev_find_slot(0, PCI_DEVFN(0x18, 0)); + cpu = pcidev_on_root(0x18, 0); if (!cpu) printk(BIOS_ERR, "ERROR: %02x:%02x.0 not found", 0, 0x18); - cores_found = (pci_read_config32(dev_find_slot(0,PCI_DEVFN(0x18,0x3)), 0xe8) >> 12) & 3; + cores_found = (pci_read_config32(pcidev_on_root(0x18, 0x3), + 0xe8) >> 12) & 3; printk(BIOS_DEBUG, " AP siblings=%d\n", cores_found); for (apic_id = 0; apic_id <= cores_found; apic_id++) { diff --git a/src/northbridge/amd/agesa/family14/state_machine.c b/src/northbridge/amd/agesa/family14/state_machine.c index 89aca7d720..8db6095dec 100644 --- a/src/northbridge/amd/agesa/family14/state_machine.c +++ b/src/northbridge/amd/agesa/family14/state_machine.c @@ -40,7 +40,7 @@ void platform_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset) #ifdef __SIMPLE_DEVICE__ pci_devfn_t dev = PCI_DEV(0, 0x18, 2); #else - struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2)); + struct device *dev = pcidev_on_root(0x18, 2); #endif if (boot_cpu()) { u32 mct_cfg_lo = pci_read_config32(dev, 0x118); diff --git a/src/northbridge/amd/agesa/family15tn/dimmSpd.c b/src/northbridge/amd/agesa/family15tn/dimmSpd.c index 528bc4337c..7ca47097b2 100644 --- a/src/northbridge/amd/agesa/family15tn/dimmSpd.c +++ b/src/northbridge/amd/agesa/family15tn/dimmSpd.c @@ -32,7 +32,7 @@ AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINTN unused2, AGESA_READ_SPD_PAR { UINT8 spdAddress; - DEVTREE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2)); + DEVTREE_CONST struct device *dev = pcidev_on_root(0x18, 2); if (dev == NULL) return AGESA_ERROR; diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c index ae0830c731..f1a2051233 100644 --- a/src/northbridge/amd/agesa/family15tn/northbridge.c +++ b/src/northbridge/amd/agesa/family15tn/northbridge.c @@ -99,7 +99,7 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi static struct device *get_node_pci(u32 nodeid, u32 fn) { - return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn)); + return pcidev_on_root(CONFIG_CDB + nodeid, fn); } static void get_fx_devs(void) @@ -818,7 +818,7 @@ static void cpu_bus_scan(struct device *dev) int siblings = 0; unsigned int family; - dev_mc = dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB, 0)); + dev_mc = pcidev_on_root(CONFIG_CDB, 0); if (!dev_mc) { printk(BIOS_ERR, "%02x:%02x.0 not found", CONFIG_CBB, CONFIG_CDB); die(""); @@ -847,7 +847,7 @@ static void cpu_bus_scan(struct device *dev) pbus = dev_mc->bus; /* Find the cpu's pci device */ - cdb_dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(devn, 0)); + cdb_dev = pcidev_on_root(devn, 0); if (!cdb_dev) { /* If I am probing things in a weird order * ensure all of the cpu's pci devices are found. @@ -857,7 +857,7 @@ static void cpu_bus_scan(struct device *dev) cdb_dev = pci_probe_dev(NULL, pbus, PCI_DEVFN(devn, fn)); } - cdb_dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(devn, 0)); + cdb_dev = pcidev_on_root(devn, 0); } else { /* Ok, We need to set the links for that device. * otherwise the device under it will not be scanned @@ -869,11 +869,11 @@ static void cpu_bus_scan(struct device *dev) family = (family >> 20) & 0xFF; if (family == 1) { //f10 u32 dword; - cdb_dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(devn, 3)); + cdb_dev = pcidev_on_root(devn, 3); dword = pci_read_config32(cdb_dev, 0xe8); siblings = ((dword & BIT15) >> 13) | ((dword & (BIT13 | BIT12)) >> 12); } else if (family == 6) {//f15 - cdb_dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(devn, 5)); + cdb_dev = pcidev_on_root(devn, 5); if (cdb_dev && cdb_dev->enabled) { siblings = pci_read_config32(cdb_dev, 0x84); siblings &= 0xFF; diff --git a/src/northbridge/amd/agesa/family16kb/dimmSpd.c b/src/northbridge/amd/agesa/family16kb/dimmSpd.c index 3720c55098..8c453bb7ae 100644 --- a/src/northbridge/amd/agesa/family16kb/dimmSpd.c +++ b/src/northbridge/amd/agesa/family16kb/dimmSpd.c @@ -32,7 +32,7 @@ AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINTN unused2, AGESA_READ_SPD_PAR { UINT8 spdAddress; - DEVTREE_CONST struct device *dev = dev_find_slot(0, PCI_DEVFN(0x18, 2)); + DEVTREE_CONST struct device *dev = pcidev_on_root(0x18, 2); if (dev == NULL) return AGESA_ERROR; diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c index 03db04235a..cf7e3f86a6 100644 --- a/src/northbridge/amd/agesa/family16kb/northbridge.c +++ b/src/northbridge/amd/agesa/family16kb/northbridge.c @@ -98,7 +98,7 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi static struct device *get_node_pci(u32 nodeid, u32 fn) { - return dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB + nodeid, fn)); + return pcidev_on_root(CONFIG_CDB + nodeid, fn); } static void get_fx_devs(void) @@ -567,12 +567,12 @@ static void fam16_finalize(void *chip_info) { struct device *dev; u32 value; - dev = dev_find_slot(0, PCI_DEVFN(0, 0)); /* clear IoapicSbFeatureEn */ + dev = pcidev_on_root(0, 0); /* clear IoapicSbFeatureEn */ pci_write_config32(dev, 0xF8, 0); pci_write_config32(dev, 0xFC, 5); /* TODO: move it to dsdt.asl */ /* disable No Snoop */ - dev = dev_find_slot(0, PCI_DEVFN(1, 1)); + dev = pcidev_on_root(1, 1); value = pci_read_config32(dev, 0x60); value &= ~(1 << 11); pci_write_config32(dev, 0x60, value); @@ -843,7 +843,7 @@ static void cpu_bus_scan(struct device *dev) int siblings = 0; unsigned int family; - dev_mc = dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB, 0)); + dev_mc = pcidev_on_root(CONFIG_CDB, 0); if (!dev_mc) { printk(BIOS_ERR, "%02x:%02x.0 not found", CONFIG_CBB, CONFIG_CDB); die(""); @@ -872,7 +872,7 @@ static void cpu_bus_scan(struct device *dev) pbus = dev_mc->bus; /* Find the cpu's pci device */ - cdb_dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(devn, 0)); + cdb_dev = pcidev_on_root(devn, 0); if (!cdb_dev) { /* If I am probing things in a weird order * ensure all of the cpu's pci devices are found. @@ -882,7 +882,7 @@ static void cpu_bus_scan(struct device *dev) cdb_dev = pci_probe_dev(NULL, pbus, PCI_DEVFN(devn, fn)); } - cdb_dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(devn, 0)); + cdb_dev = pcidev_on_root(devn, 0); } else { /* Ok, We need to set the links for that device. * otherwise the device under it will not be scanned @@ -894,11 +894,11 @@ static void cpu_bus_scan(struct device *dev) family = (family >> 20) & 0xFF; if (family == 1) { //f10 u32 dword; - cdb_dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(devn, 3)); + cdb_dev = pcidev_on_root(devn, 3); dword = pci_read_config32(cdb_dev, 0xe8); siblings = ((dword & BIT15) >> 13) | ((dword & (BIT13 | BIT12)) >> 12); } else if (family == 7) {//f16 - cdb_dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(devn, 5)); + cdb_dev = pcidev_on_root(devn, 5); if (cdb_dev && cdb_dev->enabled) { siblings = pci_read_config32(cdb_dev, 0x84); siblings &= 0xFF; -- cgit v1.2.3