diff options
Diffstat (limited to 'ShellPkg')
-rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c | 61 | ||||
-rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.uni | 15 |
2 files changed, 34 insertions, 42 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c index 9cc4f5cf2e..99e6caff87 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c @@ -2370,7 +2370,7 @@ PCI_CONFIG_SPACE *mConfigSpace = NULL; STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
{L"-s", TypeValue},
{L"-i", TypeFlag},
- {L"-_e", TypeValue},
+ {L"-ec", TypeValue},
{NULL, TypeMax}
};
@@ -2516,6 +2516,11 @@ ShellCommandRunPci ( ShellStatus = SHELL_INVALID_PARAMETER;
goto Done;
}
+ if (ShellCommandLineGetFlag(Package, L"-ec") && ShellCommandLineGetValue(Package, L"-ec") == NULL) {
+ ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDebug1HiiHandle, L"pci", L"-ec");
+ ShellStatus = SHELL_INVALID_PARAMETER;
+ goto Done;
+ }
if (ShellCommandLineGetFlag(Package, L"-s") && ShellCommandLineGetValue(Package, L"-s") == NULL) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDebug1HiiHandle, L"pci", L"-s");
ShellStatus = SHELL_INVALID_PARAMETER;
@@ -2878,13 +2883,11 @@ ShellCommandRunPci ( // If "-i" appears in command line, interpret data in configuration space
//
if (ExplainData) {
- EnhancedDump = 0;
- if (ShellCommandLineGetFlag(Package, L"-_e")) {
- EnhancedDump = 0xFFFF;
- Temp = ShellCommandLineGetValue(Package, L"-_e");
- if (Temp != NULL) {
- EnhancedDump = (UINT16) ShellHexStrToUintn (Temp);
- }
+ EnhancedDump = 0xFFFF;
+ if (ShellCommandLineGetFlag(Package, L"-ec")) {
+ Temp = ShellCommandLineGetValue(Package, L"-ec");
+ ASSERT (Temp != NULL);
+ EnhancedDump = (UINT16) ShellHexStrToUintn (Temp);
}
Status = PciExplainData (&ConfigSpace, Address, IoDev, EnhancedDump);
}
@@ -5829,39 +5832,25 @@ PciExplainPciExpress ( return EFI_UNSUPPORTED;
}
- if (EnhancedDump == 0) {
+ ExtHdr = (PCI_EXP_EXT_HDR*)ExRegBuffer;
+ while (ExtHdr->CapabilityId != 0 && ExtHdr->CapabilityVersion != 0) {
//
- // Print the PciEx extend space in raw bytes ( 0xFF-0xFFF)
+ // Process this item
//
- ShellPrintEx (-1, -1, L"\r\n%HStart dumping PCIex extended configuration space (0x100 - 0xFFF).%N\r\n\r\n");
-
- DumpHex (
- 2,
- EFI_PCIE_CAPABILITY_BASE_OFFSET,
- ExtendRegSize,
- (VOID *) (ExRegBuffer)
- );
- } else {
- ExtHdr = (PCI_EXP_EXT_HDR*)ExRegBuffer;
- while (ExtHdr->CapabilityId != 0 && ExtHdr->CapabilityVersion != 0) {
+ if (EnhancedDump == 0xFFFF || EnhancedDump == ExtHdr->CapabilityId) {
//
- // Process this item
+ // Print this item
//
- if (EnhancedDump == 0xFFFF || EnhancedDump == ExtHdr->CapabilityId) {
- //
- // Print this item
- //
- PrintPciExtendedCapabilityDetails((PCI_EXP_EXT_HDR*)ExRegBuffer, ExtHdr, &PciExpressCap);
- }
+ PrintPciExtendedCapabilityDetails((PCI_EXP_EXT_HDR*)ExRegBuffer, ExtHdr, &PciExpressCap);
+ }
- //
- // Advance to the next item if it exists
- //
- if (ExtHdr->NextCapabilityOffset != 0) {
- ExtHdr = (PCI_EXP_EXT_HDR*)((UINT8*)ExRegBuffer + ExtHdr->NextCapabilityOffset - EFI_PCIE_CAPABILITY_BASE_OFFSET);
- } else {
- break;
- }
+ //
+ // Advance to the next item if it exists
+ //
+ if (ExtHdr->NextCapabilityOffset != 0) {
+ ExtHdr = (PCI_EXP_EXT_HDR*)((UINT8*)ExRegBuffer + ExtHdr->NextCapabilityOffset - EFI_PCIE_CAPABILITY_BASE_OFFSET);
+ } else {
+ break;
}
}
SHELL_FREE_NON_NULL(ExRegBuffer);
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.uni b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.uni index 609e1a8077..8ea4215f9c 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.uni +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.uni @@ -895,17 +895,20 @@ #string STR_GET_HELP_PCI #language en-US ""
".TH pci 0 "Displays PCI device information."\r\n"
".SH NAME\r\n"
-"Displays a PCI device list or PCI function configuration space of a device.\r\n"
+"Displays PCI device list or PCI function configuration space and PCIe extended\r\n"
+"configuration space.\r\n"
".SH SYNOPSIS\r\n"
" \r\n"
-"PCI [Bus Dev [Func] [-s Seg] [-i]]\r\n"
+"PCI [Bus Dev [Func] [-s Seg] [-i [-ec ID]]]\r\n"
".SH OPTIONS\r\n"
" \r\n"
-" -s - Specifies optional segment number.\r\n"
+" -s - Specifies optional segment number (hexadecimal number).\r\n"
" -i - Displays interpreted information.\r\n"
-" Bus - Specifies a bus number.\r\n"
-" Dev - Specifies a device number.\r\n"
-" Func - Specifies a function number.\r\n"
+" -ec - Displays detailed interpretation of specified PCIe extended capability\r\n"
+" ID (hexadecimal number).\r\n"
+" Bus - Specifies a bus number (hexadecimal number).\r\n"
+" Dev - Specifies a device number (hexadecimal number).\r\n"
+" Func - Specifies a function number (hexadecimal number).\r\n"
".SH DESCRIPTION\r\n"
" \r\n"
"NOTES:\r\n"
|