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author | Elyes HAOUAS <ehaouas@noos.fr> | 2020-04-28 09:46:42 +0200 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2020-05-01 06:18:46 +0000 |
commit | 7b2646536a773f181f766fe755403a242e9f3e8e (patch) | |
tree | ba8ea9da5480943432e456a399e4e80a9744fa5b | |
parent | b30d0545843b6ba3e8c0976a1fc0f1413be1608b (diff) | |
download | coreboot-7b2646536a773f181f766fe755403a242e9f3e8e.tar.xz |
util/intelmetool: Fix 16-bit read/write PCI_COMMAND register
Change-Id: I3a00db217ce7acd11f979e64bb5d417a8bfc8717
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40790
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
-rw-r--r-- | util/intelmetool/me.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/util/intelmetool/me.c b/util/intelmetool/me.c index ee2b46a317..e9aa510a10 100644 --- a/util/intelmetool/me.c +++ b/util/intelmetool/me.c @@ -574,7 +574,7 @@ int mkhi_debug_me_memory(void *physaddr) uint32_t intel_mei_setup(struct pci_dev *dev) { struct mei_csr host; - uint32_t reg32; + uint16_t reg16; uint32_t pagerounded; mei_base_address = dev->base_addr[0] & ~0xf; @@ -588,9 +588,9 @@ uint32_t intel_mei_setup(struct pci_dev *dev) } /* Ensure Memory and Bus Master bits are set */ - reg32 = pci_read_long(dev, PCI_COMMAND); - reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; - pci_write_long(dev, PCI_COMMAND, reg32); + reg16 = pci_read_word(dev, PCI_COMMAND); + reg16 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_write_word(dev, PCI_COMMAND, reg16); /* Clean up status for next message */ read_host_csr(&host); |