diff options
| author | Simon Glass <sjg@chromium.org> | 2016-03-11 22:07:00 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-03-17 10:27:24 +0800 |
| commit | 8b900a417527d9ad94dc4aab2c9d6717bdc50b33 (patch) | |
| tree | f8a52a1c575460bf9efb3247504b4b0a5d20f694 /arch/x86/cpu/ivybridge/early_me.c | |
| parent | 2a605d4d8889ac5dd4c806b3a37ba75a80716e46 (diff) | |
x86: Move Intel Management Engine code to a common place
Some of the Intel ME code is common to several Intel CPUs. Move it into a
common location. Add a header file for report_platform.c also.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[squashed in http://patchwork.ozlabs.org/patch/598372/]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/cpu/ivybridge/early_me.c')
| -rw-r--r-- | arch/x86/cpu/ivybridge/early_me.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/arch/x86/cpu/ivybridge/early_me.c b/arch/x86/cpu/ivybridge/early_me.c index b1df77d571..cda96ab398 100644 --- a/arch/x86/cpu/ivybridge/early_me.c +++ b/arch/x86/cpu/ivybridge/early_me.c @@ -27,35 +27,6 @@ static const char *const me_ack_values[] = { [ME_HFS_ACK_CONTINUE] = "Continue to boot" }; -static inline void pci_read_dword_ptr(struct udevice *me_dev, void *ptr, - int offset) -{ - u32 dword; - - dm_pci_read_config32(me_dev, offset, &dword); - memcpy(ptr, &dword, sizeof(dword)); -} - -static inline void pci_write_dword_ptr(struct udevice *me_dev, void *ptr, - int offset) -{ - u32 dword = 0; - - memcpy(&dword, ptr, sizeof(dword)); - dm_pci_write_config32(me_dev, offset, dword); -} - -void intel_early_me_status(struct udevice *me_dev) -{ - struct me_hfs hfs; - struct me_gmes gmes; - - pci_read_dword_ptr(me_dev, &hfs, PCI_ME_HFS); - pci_read_dword_ptr(me_dev, &gmes, PCI_ME_GMES); - - intel_me_status(&hfs, &gmes); -} - int intel_early_me_init(struct udevice *me_dev) { int count; @@ -159,7 +130,7 @@ int intel_early_me_init_done(struct udevice *dev, struct udevice *me_dev, debug("ME: Requested BIOS Action: %s\n", me_ack_values[hfs.ack_data]); /* Check status after acknowledgement */ - intel_early_me_status(me_dev); + intel_me_status(me_dev); switch (hfs.ack_data) { case ME_HFS_ACK_CONTINUE: |