commit - 3aafaddfe3d82356a4da5dd04a0069154f8b7c5a
commit + 249aeb61f4978f5c05562959185b42a888d6aaa8
blob - cde9eed566c633a40598b137177401ace35cc6ba
blob + f4649a5ecc71247a92e21f9608f9735e811e7aff
--- Makefile
+++ Makefile
@@ -7,7 +7,7 @@ ARCH		= aarch64
 TARGET		= ${ARCH}-none-elf
 -include	config.mk
 #BOARD		?= virt
-BOARD          ?= pinephone
+BOARD		?= a64
 
 ASFLAGS		= -target ${TARGET}
 ASFILES		+= boot.S
blob - ef9378c6b991cf1258d646018265cfeca686cf45 (mode 644)
blob + /dev/null
--- uart_pinephone.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// uart_virt.cc
-// QEMU `virt` generic virtual platform
-
-
-#include <hw.h>
-#include <uart.h>
-
-
-namespace Board {
-namespace Uart {
-
-
-namespace {
-
-constexpr uintptr_t UART_BASE = 0x01c28000;
-
-} // anonymous namespace
-
-
-void initialize()
-{
-    /* TBD! */
-    (void)UART_BASE;
-    // Hw::write32(UART_BASE + Pl011::CONTROL_REGISTER, ControlRegister.m_u.m_nValue);
-}
-
-
-void send(uint8_t nValue)
-{
-    (void)nValue;
-    /* TBD! */
-    // Hw::write32(UART_BASE + Pl011::DATA_REGISTER, nValue);
-}
-
-
-uint8_t recv()
-{
-    // return Hw::read32(UART_BASE + Pl011::DATA_REGISTER) & 0xff;
-    return 0;
-}
-
-
-} // namespace Uart
-} // namespace Board
blob - /dev/null
blob + cf061cf874ec74861f86f7ca16b8792d77eb3546 (mode 644)
--- /dev/null
+++ uart_a64.cc
@@ -0,0 +1,48 @@
+// uart_a64.cc
+// Allwinner A64 UART (16550)
+
+
+#include <hw.h>
+#include <uart.h>
+
+
+namespace Board {
+namespace Uart {
+
+
+namespace {
+
+constexpr uintptr_t UART0_BASE = 0x01c28000;
+
+constexpr auto BAUDRATE = 115200;
+
+
+} // anonymous namespace
+
+
+void initialize()
+{
+    /* TBD! */
+    (void)UART0_BASE;
+    (void)BAUDRATE;
+    // Hw::write32(UART_BASE + Pl011::CONTROL_REGISTER, ControlRegister.m_u.m_nValue);
+}
+
+
+void send(uint8_t nValue)
+{
+    (void)nValue;
+    /* TBD! */
+    // Hw::write32(UART_BASE + Pl011::DATA_REGISTER, nValue);
+}
+
+
+uint8_t recv()
+{
+    // return Hw::read32(UART_BASE + Pl011::DATA_REGISTER) & 0xff;
+    return 0;
+}
+
+
+} // namespace Uart
+} // namespace Board