From 1587dc8a2b4ddfe110cd0239c6506a320cccac96 Mon Sep 17 00:00:00 2001 From: Marc Jones Date: Mon, 15 May 2017 18:55:11 -0600 Subject: soc/amd/stoneyridge: Add northbridge support Copy northbridge files from northbridge/amd/pi/00670F00 to soc/amd/stoneyridge and soc/amd/common. Changes: - update chip_ops and device_ops - remove multi-node support - clean up Kconfig and Makefile Change-Id: Ie86b4d744900f23502068517ece5bcea6c128993 Signed-off-by: Marc Jones Reviewed-on: https://review.coreboot.org/19724 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/soc/amd/stoneyridge/chip.c | 33 +++++++++++++++++++++++++++------ 1 file changed, 27 insertions(+), 6 deletions(-) (limited to 'src/soc/amd/stoneyridge/chip.c') diff --git a/src/soc/amd/stoneyridge/chip.c b/src/soc/amd/stoneyridge/chip.c index 3faf536ef9..78a29f872d 100644 --- a/src/soc/amd/stoneyridge/chip.c +++ b/src/soc/amd/stoneyridge/chip.c @@ -12,25 +12,46 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ + #include +#include +#include #include #include #include +#include -static void pci_domain_set_resources(device_t dev) +static void cpu_bus_init(device_t dev) { - assign_resources(dev->link_list); + initialize_cpus(dev->link_list); } -static struct device_operations pci_domain_ops = { - .set_resources = &pci_domain_set_resources, +struct device_operations cpu_bus_ops = { + .read_resources = DEVICE_NOOP, + .set_resources = DEVICE_NOOP, + .enable_resources = DEVICE_NOOP, + .init = &cpu_bus_init, + .scan_bus = cpu_bus_scan, }; -static struct device_operations cpu_bus_ops = { +struct device_operations pci_domain_ops = { + .read_resources = domain_read_resources, + .set_resources = domain_set_resources, + .enable_resources = domain_enable_resources, + .init = NULL, + .scan_bus = pci_domain_scan_bus, + .ops_pci_bus = pci_bus_default_ops, }; static void enable_dev(device_t dev) { + static int done = 0; + + if (!done) { + setup_bsp_ramtop(); + done = 1; + } + /* Set the operations if it is a special bus type */ if (dev->path.type == DEVICE_PATH_DOMAIN) { dev->ops = &pci_domain_ops; @@ -49,6 +70,7 @@ static void soc_init(void *chip_info) static void soc_final(void *chip_info) { hudson_final(chip_info); + fam15_finalize(chip_info); } struct chip_operations soc_amd_stoneyridge_ops = { @@ -57,4 +79,3 @@ struct chip_operations soc_amd_stoneyridge_ops = { .init = &soc_init, .final = &soc_final }; - -- cgit v1.2.3