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x86, iosf: Added Quark MBI identifiers

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Added all the MBI units below and their associated read/write
opcodes:
 - Host Bridge Arbiter
 - Host Bridge
 - Remote Management Unit
 - Memory Manager & eSRAM
 - SoC Unit

Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Link: http://lkml.kernel.org/r/1399668248-24199-3-git-send-email-david.e.box@linux.intel.com
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Ong Boon Leong 2014-05-09 13:44:06 -07:00 committed by H. Peter Anvin
parent 6b8f0c8780
commit 7ef1def800
1 changed files with 22 additions and 0 deletions
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22
arch/x86/include/asm/iosf_mbi.h
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@ -50,6 +50,28 @@
#define BT_MBI_PCIE_READ 0x00
#define BT_MBI_PCIE_WRITE 0x01
/* Quark available units */
#define QRK_MBI_UNIT_HBA 0x00
#define QRK_MBI_UNIT_HB 0x03
#define QRK_MBI_UNIT_RMU 0x04
#define QRK_MBI_UNIT_MM 0x05
#define QRK_MBI_UNIT_MMESRAM 0x05
#define QRK_MBI_UNIT_SOC 0x31
/* Quark read/write opcodes */
#define QRK_MBI_HBA_READ 0x10
#define QRK_MBI_HBA_WRITE 0x11
#define QRK_MBI_HB_READ 0x10
#define QRK_MBI_HB_WRITE 0x11
#define QRK_MBI_RMU_READ 0x10
#define QRK_MBI_RMU_WRITE 0x11
#define QRK_MBI_MM_READ 0x10
#define QRK_MBI_MM_WRITE 0x11
#define QRK_MBI_MMESRAM_READ 0x12
#define QRK_MBI_MMESRAM_WRITE 0x13
#define QRK_MBI_SOC_READ 0x06
#define QRK_MBI_SOC_WRITE 0x07
#if IS_ENABLED(CONFIG_IOSF_MBI)
bool iosf_mbi_available(void);