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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/mips/include/asm/xtalk
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/mips/include/asm/xtalk')
-rw-r--r--kernel/arch/mips/include/asm/xtalk/xwidget.h112
1 files changed, 112 insertions, 0 deletions
diff --git a/kernel/arch/mips/include/asm/xtalk/xwidget.h b/kernel/arch/mips/include/asm/xtalk/xwidget.h
index 32e4e884f..24f121da6 100644
--- a/kernel/arch/mips/include/asm/xtalk/xwidget.h
+++ b/kernel/arch/mips/include/asm/xtalk/xwidget.h
@@ -84,6 +84,118 @@
#define WIDGET_LLP_MAXBURST 0x000003ff
#define WIDGET_LLP_MAXBURST_SHFT 0
+/* Xtalk Widget Device Mfgr Nums */
+#define WIDGET_XBOW_MFGR_NUM 0x0 /* IP30 XBow Chip */
+#define WIDGET_XXBOW_MFGR_NUM 0x0 /* IP35 Xbow + XBridge Chip */
+#define WIDGET_ODYS_MFGR_NUM 0x023 /* Odyssey / VPro GFX */
+#define WIDGET_TPU_MFGR_NUM 0x024 /* Tensor Processor Unit */
+#define WIDGET_XBRDG_MFGR_NUM 0x024 /* IP35 XBridge Chip */
+#define WIDGET_HEART_MFGR_NUM 0x036 /* IP30 HEART Chip */
+#define WIDGET_BRIDG_MFGR_NUM 0x036 /* PCI Bridge */
+#define WIDGET_HUB_MFGR_NUM 0x036 /* IP27 Hub Chip */
+#define WIDGET_BDRCK_MFGR_NUM 0x036 /* IP35 Bedrock Chip */
+#define WIDGET_IMPCT_MFGR_NUM 0x2aa /* HQ4 / Impact GFX */
+#define WIDGET_KONA_MFGR_NUM 0x2aa /* InfiniteReality3 / Kona GFX */
+#define WIDGET_NULL_MFGR_NUM -1 /* NULL */
+
+/* Xtalk Widget Device Part Nums */
+#define WIDGET_XBOW_PART_NUM 0x0000
+#define WIDGET_HEART_PART_NUM 0xc001
+#define WIDGET_BRIDG_PART_NUM 0xc002
+#define WIDGET_IMPCT_PART_NUM 0xc003
+#define WIDGET_ODYS_PART_NUM 0xc013
+#define WIDGET_HUB_PART_NUM 0xc101
+#define WIDGET_KONA_PART_NUM 0xc102
+#define WIDGET_BDRCK_PART_NUM 0xc110
+#define WIDGET_TPU_PART_NUM 0xc202
+#define WIDGET_XXBOW_PART_NUM 0xd000
+#define WIDGET_XBRDG_PART_NUM 0xd002
+#define WIDGET_NULL_PART_NUM -1
+
+/* For Xtalk Widget identification */
+struct widget_ident {
+ u32 mfgr;
+ u32 part;
+ char *name;
+ char *revs[16];
+};
+
+/* Known Xtalk Widgets */
+static const struct widget_ident __initconst widget_idents[] = {
+ {
+ WIDGET_XBOW_MFGR_NUM,
+ WIDGET_XBOW_PART_NUM,
+ "xbow",
+ {NULL, "1.0", "1.1", "1.2", "1.3", "2.0", NULL},
+ },
+ {
+ WIDGET_HEART_MFGR_NUM,
+ WIDGET_HEART_PART_NUM,
+ "heart",
+ {NULL, "A", "B", "C", "D", "E", "F", NULL},
+ },
+ {
+ WIDGET_BRIDG_MFGR_NUM,
+ WIDGET_BRIDG_PART_NUM,
+ "bridge",
+ {NULL, "A", "B", "C", "D", NULL},
+ },
+ {
+ WIDGET_IMPCT_MFGR_NUM,
+ WIDGET_IMPCT_PART_NUM,
+ "impact",
+ {NULL, "A", "B", NULL},
+ },
+ {
+ WIDGET_ODYS_MFGR_NUM,
+ WIDGET_ODYS_PART_NUM,
+ "odyssey",
+ {NULL, "A", "B", NULL},
+ },
+ {
+ WIDGET_HUB_MFGR_NUM,
+ WIDGET_HUB_PART_NUM,
+ "hub",
+ {NULL, "1.0", "2.0", "2.1", "2.2", "2.3", "2.4", NULL},
+ },
+ {
+ WIDGET_KONA_MFGR_NUM,
+ WIDGET_KONA_PART_NUM,
+ "kona",
+ {NULL},
+ },
+ {
+ WIDGET_BDRCK_MFGR_NUM,
+ WIDGET_BDRCK_PART_NUM,
+ "bedrock",
+ {NULL, "1.0", "1.1", NULL},
+ },
+ {
+ WIDGET_TPU_MFGR_NUM,
+ WIDGET_TPU_PART_NUM,
+ "tpu",
+ {"0", NULL},
+ },
+ {
+ WIDGET_XXBOW_MFGR_NUM,
+ WIDGET_XXBOW_PART_NUM,
+ "xxbow",
+ {NULL, "1.0", "2.0", NULL},
+ },
+ {
+ WIDGET_XBRDG_MFGR_NUM,
+ WIDGET_XBRDG_PART_NUM,
+ "xbridge",
+ {NULL, "A", "B", NULL},
+ },
+ {
+ WIDGET_NULL_MFGR_NUM,
+ WIDGET_NULL_PART_NUM,
+ NULL,
+ {NULL},
+ }
+};
+
/*
* according to the crosstalk spec, only 32-bits access to the widget
* configuration registers is allowed. some widgets may allow 64-bits