diff options
author | Angel Pons <th3fanbus@gmail.com> | 2020-10-26 00:32:42 +0100 |
---|---|---|
committer | Michael Niewöhner <foss@mniewoehner.de> | 2020-11-13 13:23:33 +0000 |
commit | 1500dd081b386db9b03ff78e74831cf6c9f88ba7 (patch) | |
tree | cf6bfb7aa57e70d128ceaa3625cbe9782373d3b3 /src/soc/intel/broadwell/bootblock | |
parent | 3bd017356a7766c4884e55a28ca481c8a9110ceb (diff) |
soc/intel/broadwell: Flatten northbridge folder structure
Having folders for bootblock and romstage is no longer necessary.
Change-Id: I7d1f4063de6a1a1ff9ee7478e94f889a50102054
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46795
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/broadwell/bootblock')
-rw-r--r-- | src/soc/intel/broadwell/bootblock/systemagent.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/src/soc/intel/broadwell/bootblock/systemagent.c b/src/soc/intel/broadwell/bootblock/systemagent.c deleted file mode 100644 index 5edfaeecaf..0000000000 --- a/src/soc/intel/broadwell/bootblock/systemagent.c +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <arch/bootblock.h> -#include <device/pci_ops.h> -#include <soc/pci_devs.h> -#include <soc/systemagent.h> - -void bootblock_early_northbridge_init(void) -{ - uint32_t reg; - - /* - * The "io" variant of the config access is explicitly used to - * setup the PCIEXBAR because CONFIG(MMCONF_SUPPORT) is set to - * to true. That way all subsequent non-explicit config accesses use - * MCFG. This code also assumes that bootblock_northbridge_init() is - * the first thing called in the non-asm boot block code. The final - * assumption is that no assembly code is using the - * CONFIG(MMCONF_SUPPORT) option to do PCI config accesses. - * - * The PCIEXBAR is assumed to live in the memory mapped IO space under - * 4GiB. - */ - reg = 0; - pci_io_write_config32(SA_DEV_ROOT, PCIEXBAR + 4, reg); - reg = CONFIG_MMCONF_BASE_ADDRESS | 4 | 1; /* 64MiB - 0-63 buses. */ - pci_io_write_config32(SA_DEV_ROOT, PCIEXBAR, reg); -} |