diff mbox series

[edk2,edk2-platforms,1/3] Silicon/SynQuacer/AcpiTables: don't use PCD for PL011 base

Message ID 20181226132530.8445-2-ard.biesheuvel@linaro.org
State New
Headers show
Series synquacer multi-uart support | expand

Commit Message

Ard Biesheuvel Dec. 26, 2018, 1:25 p.m. UTC 
Instead of using the generic PcdSerialRegisterBase PCD for generating
the DSDT object for the PL011 UART, add PL011 base and size #defines
to the memory map header file, and use those instead. This will allow
us to switch to a different UART for DEBUG and/or serial console output
in a future patch.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf    | 1 -
 Silicon/Socionext/SynQuacer/Include/Platform/MemoryMap.h | 4 ++++
 Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl          | 2 +-
 Silicon/Socionext/SynQuacer/AcpiTables/Spcr.aslc         | 3 ++-
 4 files changed, 7 insertions(+), 3 deletions(-)

-- 
2.19.2

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diff mbox series

Patch

diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf b/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
index afee50df5c63..6fbdf4d67a88 100644
--- a/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
@@ -59,7 +59,6 @@ 
 
   gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemRevision
   gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision
-  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase
 
   gSynQuacerTokenSpaceGuid.PcdNetsecEepromBase
   gSynQuacerTokenSpaceGuid.PcdNetsecPhyAddress
diff --git a/Silicon/Socionext/SynQuacer/Include/Platform/MemoryMap.h b/Silicon/Socionext/SynQuacer/Include/Platform/MemoryMap.h
index fff760477488..28d4afabd2c8 100644
--- a/Silicon/Socionext/SynQuacer/Include/Platform/MemoryMap.h
+++ b/Silicon/Socionext/SynQuacer/Include/Platform/MemoryMap.h
@@ -72,4 +72,8 @@ 
 #define SYNQUACER_MMIO_TIMER_CTL_BASE   0x2A810000
 #define SYNQUACER_MMIO_TIMER_CNT_BASE0  0x2A830000
 
+// PL011 UART
+#define SYNQUACER_UART0_BASE            0x2A400000
+#define SYNQUACER_UART0_SIZE            SIZE_4KB
+
 #endif
diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl b/Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl
index 7c7677f1fea0..ddb456d1dc70 100644
--- a/Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl
@@ -137,7 +137,7 @@  DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "SNI", "SYNQUACR",
       Name (_HID, "ARMH0011")
       Name (_UID, Zero)
       Name (_CRS, ResourceTemplate () {
-        Memory32Fixed (ReadWrite, FixedPcdGet32 (PcdSerialRegisterBase), 0x1000)
+        Memory32Fixed (ReadWrite, SYNQUACER_UART0_BASE, SYNQUACER_UART0_SIZE)
         Interrupt (ResourceConsumer, Level, ActiveHigh, Exclusive) { 95 }
       })
     }
diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/Spcr.aslc b/Silicon/Socionext/SynQuacer/AcpiTables/Spcr.aslc
index 699e79e1bf59..c549a9781c8c 100644
--- a/Silicon/Socionext/SynQuacer/AcpiTables/Spcr.aslc
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/Spcr.aslc
@@ -19,6 +19,7 @@ 
 
 #include <IndustryStandard/Acpi61.h>
 #include <IndustryStandard/SerialPortConsoleRedirectionTable.h>
+#include <Platform/MemoryMap.h>
 
 #include "AcpiTables.h"
 
@@ -47,7 +48,7 @@  STATIC EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE Spcr = {
     32,
     0,
     EFI_ACPI_5_1_DWORD,
-    FixedPcdGet32 (PcdSerialRegisterBase)
+    SYNQUACER_UART0_BASE
   },
   //
   // InterruptType