From 70e145989bb9d5214a2c50b79b23c457d12f04a5 Mon Sep 17 00:00:00 2001
From: Rudolf Marek <r.marek@assembler.cz>
Date: Thu, 25 Jul 2013 22:58:56 +0000
Subject: 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>
---
 programmer.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'programmer.h')

diff --git a/programmer.h b/programmer.h
index db914cbd9..f03eac316 100644
--- a/programmer.h
+++ b/programmer.h
@@ -572,6 +572,9 @@ int ich_init_spi(struct pci_dev *dev, uint32_t base, void *rcrb,
 		 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);
 
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