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authorTimothy Pearson <tpearson@raptorengineeringinc.com>2015-11-16 11:48:38 -0600
committerMartin Roth <martinroth@google.com>2015-12-04 18:45:00 +0100
commit69056d945297c995640af3c89a4602fb8e28ae1d (patch)
treedacf3068fb5ec2a920cf0f3e50ecd682f720b79f /src/northbridge
parent1b304cc23cd4e3a98a42cd72ffb5d1185321afa9 (diff)
downloadcoreboot-69056d945297c995640af3c89a4602fb8e28ae1d.tar.xz
northbridge/amd/amdht: Reduce excessive romstage array size
Change-Id: Ibcdf5d3927375da5cb72987ae83eaaa789ab9a70 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/12573 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/northbridge')
-rw-r--r--src/northbridge/amd/amdht/ht_wrapper.c66
1 files changed, 41 insertions, 25 deletions
diff --git a/src/northbridge/amd/amdht/ht_wrapper.c b/src/northbridge/amd/amdht/ht_wrapper.c
index 18c0ac4456..32cf175cdd 100644
--- a/src/northbridge/amd/amdht/ht_wrapper.c
+++ b/src/northbridge/amd/amdht/ht_wrapper.c
@@ -90,28 +90,44 @@ static const char * event_class_string_decodes[] = {
[HT_EVENT_CLASS_INFO] = "INFO"
};
-static const char * event_string_decodes[] = {
- [HT_EVENT_COH_EVENTS] = "HT_EVENT_COH_EVENTS",
- [HT_EVENT_COH_NO_TOPOLOGY] = "HT_EVENT_COH_NO_TOPOLOGY",
- [HT_EVENT_COH_LINK_EXCEED] = "HT_EVENT_COH_LINK_EXCEED",
- [HT_EVENT_COH_FAMILY_FEUD] = "HT_EVENT_COH_FAMILY_FEUD",
- [HT_EVENT_COH_NODE_DISCOVERED] = "HT_EVENT_COH_NODE_DISCOVERED",
- [HT_EVENT_COH_MPCAP_MISMATCH] = "HT_EVENT_COH_MPCAP_MISMATCH",
- [HT_EVENT_NCOH_EVENTS] = "HT_EVENT_NCOH_EVENTS",
- [HT_EVENT_NCOH_BUID_EXCEED] = "HT_EVENT_NCOH_BUID_EXCEED",
- [HT_EVENT_NCOH_LINK_EXCEED] = "HT_EVENT_NCOH_LINK_EXCEED",
- [HT_EVENT_NCOH_BUS_MAX_EXCEED] = "HT_EVENT_NCOH_BUS_MAX_EXCEED",
- [HT_EVENT_NCOH_CFG_MAP_EXCEED] = "HT_EVENT_NCOH_CFG_MAP_EXCEED",
- [HT_EVENT_NCOH_DEVICE_FAILED] = "HT_EVENT_NCOH_DEVICE_FAILED",
- [HT_EVENT_NCOH_AUTO_DEPTH] = "HT_EVENT_NCOH_AUTO_DEPTH",
- [HT_EVENT_OPT_EVENTS] = "HT_EVENT_OPT_EVENTS",
- [HT_EVENT_OPT_REQUIRED_CAP_RETRY] = "HT_EVENT_OPT_REQUIRED_CAP_RETRY",
- [HT_EVENT_OPT_REQUIRED_CAP_GEN3] = "HT_EVENT_OPT_REQUIRED_CAP_GEN3",
- [HT_EVENT_HW_EVENTS] = "HT_EVENT_HW_EVENTS",
- [HT_EVENT_HW_SYNCHFLOOD] = "HT_EVENT_HW_SYNCHFLOOD",
- [HT_EVENT_HW_HTCRC] = "HT_EVENT_HW_HTCRC"
+typedef struct {
+ uint32_t code;
+ const char * string;
+} event_string_decode_t;
+
+static const event_string_decode_t event_string_decodes[] = {
+ { HT_EVENT_COH_EVENTS, "HT_EVENT_COH_EVENTS" },
+ { HT_EVENT_COH_NO_TOPOLOGY, "HT_EVENT_COH_NO_TOPOLOGY" },
+ { HT_EVENT_COH_LINK_EXCEED, "HT_EVENT_COH_LINK_EXCEED" },
+ { HT_EVENT_COH_FAMILY_FEUD, "HT_EVENT_COH_FAMILY_FEUD" },
+ { HT_EVENT_COH_NODE_DISCOVERED, "HT_EVENT_COH_NODE_DISCOVERED" },
+ { HT_EVENT_COH_MPCAP_MISMATCH, "HT_EVENT_COH_MPCAP_MISMATCH" },
+ { HT_EVENT_NCOH_EVENTS, "HT_EVENT_NCOH_EVENTS" },
+ { HT_EVENT_NCOH_BUID_EXCEED, "HT_EVENT_NCOH_BUID_EXCEED" },
+ { HT_EVENT_NCOH_LINK_EXCEED, "HT_EVENT_NCOH_LINK_EXCEED" },
+ { HT_EVENT_NCOH_BUS_MAX_EXCEED, "HT_EVENT_NCOH_BUS_MAX_EXCEED" },
+ { HT_EVENT_NCOH_CFG_MAP_EXCEED, "HT_EVENT_NCOH_CFG_MAP_EXCEED" },
+ { HT_EVENT_NCOH_DEVICE_FAILED, "HT_EVENT_NCOH_DEVICE_FAILED" },
+ { HT_EVENT_NCOH_AUTO_DEPTH, "HT_EVENT_NCOH_AUTO_DEPTH" },
+ { HT_EVENT_OPT_EVENTS, "HT_EVENT_OPT_EVENTS" },
+ { HT_EVENT_OPT_REQUIRED_CAP_RETRY, "HT_EVENT_OPT_REQUIRED_CAP_RETRY" },
+ { HT_EVENT_OPT_REQUIRED_CAP_GEN3, "HT_EVENT_OPT_REQUIRED_CAP_GEN3" },
+ { HT_EVENT_HW_EVENTS, "HT_EVENT_HW_EVENTS" },
+ { HT_EVENT_HW_SYNCHFLOOD, "HT_EVENT_HW_SYNCHFLOOD" },
+ { HT_EVENT_HW_HTCRC, "HT_EVENT_HW_HTCRC" }
};
+static const char * event_string_decode(uint32_t event) {
+ uint32_t i;
+ for (i = 0; i < ARRAY_SIZE(event_string_decodes); i++)
+ if (event_string_decodes[i].code == event)
+ break;
+ if (i == ARRAY_SIZE(event_string_decodes))
+ return "ERROR: Unmatched event code! "
+ "Did you forget to update event_string_decodes[]?";
+ return event_string_decodes[i].string;
+}
+
/**
* void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
*/
@@ -146,7 +162,7 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
case HT_EVENT_COH_NO_TOPOLOGY:
case HT_EVENT_COH_LINK_EXCEED:
case HT_EVENT_COH_FAMILY_FEUD:
- printk(log_level, event_string_decodes[event]);
+ printk(log_level, event_string_decode(event));
break;
case HT_EVENT_COH_NODE_DISCOVERED:
{
@@ -163,11 +179,11 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
case HT_EVENT_NCOH_LINK_EXCEED:
case HT_EVENT_NCOH_BUS_MAX_EXCEED:
case HT_EVENT_NCOH_CFG_MAP_EXCEED:
- printk(log_level, event_string_decodes[event]);
+ printk(log_level, event_string_decode(event));
break;
case HT_EVENT_NCOH_DEVICE_FAILED:
{
- printk(log_level, event_string_decodes[event]);
+ printk(log_level, event_string_decode(event));
sHtEventNcohDeviceFailed *evt = (sHtEventNcohDeviceFailed*)pEventData0;
printk(log_level, ": node %d link %d depth: %d attemptedBUID: %d",
evt->node, evt->link, evt->depth, evt->attemptedBUID);
@@ -176,7 +192,7 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
}
case HT_EVENT_NCOH_AUTO_DEPTH:
{
- printk(log_level, event_string_decodes[event]);
+ printk(log_level, event_string_decode(event));
sHtEventNcohAutoDepth *evt = (sHtEventNcohAutoDepth*)pEventData0;
printk(log_level, ": node %d link %d depth: %d",
evt->node, evt->link, evt->depth);
@@ -189,7 +205,7 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
case HT_EVENT_HW_EVENTS:
case HT_EVENT_HW_SYNCHFLOOD:
case HT_EVENT_HW_HTCRC:
- printk(log_level, event_string_decodes[event]);
+ printk(log_level, event_string_decode(event));
break;
default:
printk(log_level, "HT_EVENT_UNKNOWN");