[v5] Platform/ARM/Sgi: Add Arm's SGI platform support

[edk2] [PATCH edk2-platforms v5 7/9] Platform/ARM/Sgi: add support for smsc91x ethernet controller
Posted by Thomas Abraham 7 years, 8 months ago
From: Daniil Egranov <daniil.egranov@arm.com>

SGI platforms include a SMSC9118 ethernet controller. Enable support
for this controller.

Change-Id: Iba449e1ab61a1bfffa15d7ac535ed17580bc2ca1
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Daniil Egranov <daniil.egranov@arm.com>
Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
---
 Platform/ARM/SgiPkg/Include/SgiPlatform.h                |  4 ++++
 Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLibMem.c |  8 +++++++-
 Platform/ARM/SgiPkg/SgiPlatform.dsc                      |  6 ++++++
 Platform/ARM/SgiPkg/SgiPlatform.fdf                      | 16 ++++++++++++++++
 4 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/Platform/ARM/SgiPkg/Include/SgiPlatform.h b/Platform/ARM/SgiPkg/Include/SgiPlatform.h
index 441a467..00ca7e9 100644
--- a/Platform/ARM/SgiPkg/Include/SgiPlatform.h
+++ b/Platform/ARM/SgiPkg/Include/SgiPlatform.h
@@ -27,6 +27,10 @@
 #define SGI_EXP_SMC_CS1_BASE                      0x0C000000
 #define SGI_EXP_SMC_CS1_SZ                        SIZE_64MB
 
+// Expansion AXI - SMSC 91C111 (Ethernet)
+#define SGI_EXP_SMSC91X_BASE                      0x18000000
+#define SGI_EXP_SMSC91X_SZ                        SIZE_64MB
+
 // Expansion AXI - System peripherals
 #define SGI_EXP_SYS_PERIPH_BASE                   0x1C000000
 #define SGI_EXP_SYS_PERIPH_SZ                     SIZE_2MB
diff --git a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLibMem.c b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLibMem.c
index c8f8dbf..166f914 100644
--- a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLibMem.c
+++ b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLibMem.c
@@ -22,7 +22,7 @@
 #include <SgiPlatform.h>
 
 // Total number of descriptors, including the final "end-of-table" descriptor.
-#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS  8
+#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS  9
 
 /**
   Returns the Virtual Memory Map of the platform.
@@ -64,6 +64,12 @@ ArmPlatformGetVirtualMemoryMap (
   VirtualMemoryTable[Index].Length          = SIZE_64MB;
   VirtualMemoryTable[Index].Attributes      = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
 
+  // Expansion AXI - SMSC 91X (Ethernet)
+  VirtualMemoryTable[++Index].PhysicalBase  = SGI_EXP_SMSC91X_BASE;
+  VirtualMemoryTable[Index].VirtualBase     = SGI_EXP_SMSC91X_BASE;
+  VirtualMemoryTable[Index].Length          = SGI_EXP_SMSC91X_SZ;
+  VirtualMemoryTable[Index].Attributes      = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
+
   // Expansion AXI - System Peripherals
   VirtualMemoryTable[++Index].PhysicalBase  = SGI_EXP_SYS_PERIPH_BASE;
   VirtualMemoryTable[Index].VirtualBase     = SGI_EXP_SYS_PERIPH_BASE;
diff --git a/Platform/ARM/SgiPkg/SgiPlatform.dsc b/Platform/ARM/SgiPkg/SgiPlatform.dsc
index 6316c6a..b20090b 100644
--- a/Platform/ARM/SgiPkg/SgiPlatform.dsc
+++ b/Platform/ARM/SgiPkg/SgiPlatform.dsc
@@ -150,6 +150,9 @@
   gArmPlatformTokenSpaceGuid.PcdCoreCount|4
   gArmPlatformTokenSpaceGuid.PcdClusterCount|2
 
+  # Ethernet
+  gEmbeddedTokenSpaceGuid.PcdLan91xDxeBaseAddress|0x18000000
+
 ################################################################################
 #
 # Components Section - list of all EDK II Modules needed by this Platform
@@ -248,3 +251,6 @@
       NULL|MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf
       PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
   }
+
+  # SMSC LAN 91C111
+  EmbeddedPkg/Drivers/Lan91xDxe/Lan91xDxe.inf
diff --git a/Platform/ARM/SgiPkg/SgiPlatform.fdf b/Platform/ARM/SgiPkg/SgiPlatform.fdf
index d4fae50..6f6e6aa 100644
--- a/Platform/ARM/SgiPkg/SgiPlatform.fdf
+++ b/Platform/ARM/SgiPkg/SgiPlatform.fdf
@@ -155,6 +155,22 @@ READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
   INF MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
 
+  #
+  # Networking stack
+  #
+  INF MdeModulePkg/Universal/Network/DpcDxe/DpcDxe.inf
+  INF MdeModulePkg/Universal/Network/ArpDxe/ArpDxe.inf
+  INF MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Dxe.inf
+  INF MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Dxe.inf
+  INF MdeModulePkg/Universal/Network/MnpDxe/MnpDxe.inf
+  INF MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDxe.inf
+  INF MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Dxe.inf
+  INF MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Dxe.inf
+  INF MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Dxe.inf
+  INF MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf
+  INF MdeModulePkg/Universal/Network/IScsiDxe/IScsiDxe.inf
+  INF EmbeddedPkg/Drivers/Lan91xDxe/Lan91xDxe.inf
+
 [FV.FVMAIN_COMPACT]
 FvAlignment        = 16
 BlockSize          = 0x1000
-- 
2.7.4

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