sbxxx: Handle active IMCs in AMD chipsets
Detect and temporarily disable the IMC while accessing the flash.
Disable writes on default, but allow the user to enforce it.
Corresponding to flashrom svn r1704.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: David Hendricks <dhendrix@google.com>
diff --git a/programmer.h b/programmer.h
index db914cb..f03eac3 100644
--- a/programmer.h
+++ b/programmer.h
@@ -572,6 +572,9 @@
enum ich_chipset ich_generation);
int via_init_spi(struct pci_dev *dev, uint32_t mmio_base);
+/* imc.c */
+int amd_imc_shutdown(struct pci_dev *dev);
+
/* it85spi.c */
int it85xx_spi_init(struct superio s);