commit 808531e100759dc273f284e0a0f0bd2ff7c51a53
author Andrew Walbran <qwandor@google.com> Mon May 20 14:52:45 2019 +0100
committer Andrew Walbran <qwandor@google.com> Tue May 21 10:39:45 2019 +0100
tree b698cab1dae1ed90c131910b9fe9580f10ef7999
parent b1457609e53750bf3a895affc43f5a2d89cd9a8f

Abstract UART.

Let different toolchains use different implementations of console driver.

Bug: 115484857
Change-Id: I135c15d4b7fb4ddbf88087e921d708f8bbd3d4df

BUILD.gn

diff --git a/BUILD.gn b/BUILD.gn
index fb9bc29..9b9128c 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -53,36 +53,42 @@
 aarch64_toolchains("aem_v8a_fvp") {
   cpu = "cortex-a57"
   origin_address = "0x80000000"
-  use_pl011 = true
-  pl011_base_address = "0x1c090000"
+  console = "//src/arch/aarch64/pl011"
   gic_version = 3
   gicd_base_address = "0x2f000000"
   gicr_base_address = "0x2f100000"
   heap_pages = 60
   max_cpus = 8
   max_vms = 16
+  toolchain_args = {
+    pl011_base_address = "0x1c090000"
+  }
 }
 
 aarch64_toolchains("qemu_aarch64") {
   cpu = "cortex-a57"
   origin_address = "0x40001000"
-  use_pl011 = true
-  pl011_base_address = "0x09000000"
+  console = "//src/arch/aarch64/pl011"
   gic_version = 3
   gicd_base_address = "0x08000000"
   gicr_base_address = "0x080A0000"
   heap_pages = 60
   max_cpus = 8
   max_vms = 16
+  toolchain_args = {
+    pl011_base_address = "0x09000000"
+  }
 }
 
 aarch64_toolchains("hikey") {
   cpu = "cortex-a53"
   origin_address = "0x35000000"
-  use_pl011 = true
-  pl011_base_address = "0xf7113000"  # UART3
+  console = "//src/arch/aarch64/pl011"
   gic_version = 2
   heap_pages = 60
   max_cpus = 8
   max_vms = 16
+  toolchain_args = {
+    pl011_base_address = "0xf7113000"  # UART3
+  }
 }