diff options
author | Tom Rini <trini@konsulko.com> | 2019-05-08 09:20:19 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2019-05-08 09:20:19 -0400 |
commit | 8c66fb88e3bd00b486d2da2b90f5ff8534b7e3c0 (patch) | |
tree | 4b8a83298e5db7f930fd76f1cb7c0b40c0fbaf10 /arch/x86/cpu/ivybridge/bd82x6x.c | |
parent | d4c352138c266d618677778a40a846946ec1af1c (diff) | |
parent | ffe403762be48d475de4b2b6df87c32fd3a1e8dd (diff) |
Merge git://git.denx.de/u-boot-x86
- Allow x86 boards to use TPL, SPL and U-Boot proper
- Update sysreset x86 driver to utilize ACPI registers to do power off
- Add a new chromebook_samus_tpl board for TPL support
- Several minor changes in binman tool
Diffstat (limited to 'arch/x86/cpu/ivybridge/bd82x6x.c')
-rw-r--r-- | arch/x86/cpu/ivybridge/bd82x6x.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c index ed9bce6416..1cb6cecda9 100644 --- a/arch/x86/cpu/ivybridge/bd82x6x.c +++ b/arch/x86/cpu/ivybridge/bd82x6x.c @@ -229,6 +229,21 @@ static int bd82x6x_ioctl(struct udevice *dev, enum pch_req_t req, void *data, return -ENOENT; return val & RCBA_AUDIO_CONFIG_MASK; + case PCH_REQ_PMBASE_INFO: { + struct pch_pmbase_info *pm = data; + int ret; + + /* Find the base address of the powermanagement registers */ + ret = dm_pci_read_config16(dev, 0x40, &pm->base); + if (ret) + return ret; + pm->base &= 0xfffe; + pm->gpio0_en_ofs = GPE0_EN; + pm->pm1_sts_ofs = PM1_STS; + pm->pm1_cnt_ofs = PM1_CNT; + + return 0; + } default: return -ENOSYS; } |