sunxi: Add support for Allwinner A64 SoCs
The Allwinner A64 SoC is used in the Pine64. This patch adds
all bits necessary to compile U-Boot for it running in AArch64
mode.
Unfortunately SPL is not ready yet due to legal problems, so
we need to boot using the binary boot0 for now.
Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
[agraf: remove SPL code, move to AArch64]
Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/arch/arm/include/asm/arch-sunxi/clock.h b/arch/arm/include/asm/arch-sunxi/clock.h
index 6c0573f..3747f74 100644
--- a/arch/arm/include/asm/arch-sunxi/clock.h
+++ b/arch/arm/include/asm/arch-sunxi/clock.h
@@ -17,7 +17,8 @@
/* clock control module regs definition */
#if defined(CONFIG_MACH_SUN8I_A83T)
#include <asm/arch/clock_sun8i_a83t.h>
-#elif defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I)
+#elif defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I) || \
+ defined(CONFIG_MACH_SUN50I)
#include <asm/arch/clock_sun6i.h>
#elif defined(CONFIG_MACH_SUN9I)
#include <asm/arch/clock_sun9i.h>
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
index 9de7754..f2990db 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
@@ -350,10 +350,12 @@
#define CCM_HDMI_CTRL_DDC_GATE (0x1 << 30)
#define CCM_HDMI_CTRL_GATE (0x1 << 31)
-#ifndef CONFIG_MACH_SUN8I
-#define MBUS_CLK_DEFAULT 0x81000001 /* PLL6 / 2 */
-#else
+#if defined(CONFIG_MACH_SUN50I)
+#define MBUS_CLK_DEFAULT 0x81000002 /* PLL6x2 / 3 */
+#elif defined(CONFIG_MACH_SUN8I)
#define MBUS_CLK_DEFAULT 0x81000003 /* PLL6 / 4 */
+#else
+#define MBUS_CLK_DEFAULT 0x81000001 /* PLL6 / 2 */
#endif
#define MBUS_CLK_GATE (0x1 << 31)
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index 649f6cd..1ace548 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -159,6 +159,7 @@
#define SUN8I_GPB_UART2 2
#define SUN8I_A33_GPB_UART0 3
#define SUN8I_A83T_GPB_UART0 2
+#define SUN50I_GPB_UART0 4
#define SUNXI_GPC_NAND 2
#define SUNXI_GPC_SDC2 3
diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h
index a129dd4..ca9a4f9 100644
--- a/arch/arm/include/asm/arch-sunxi/spl.h
+++ b/arch/arm/include/asm/arch-sunxi/spl.h
@@ -12,8 +12,11 @@
#define SPL_SIGNATURE "SPL" /* marks "sunxi" SPL header */
#define SPL_HEADER_VERSION 1
-/* Note: A80 will require special handling here: SPL_ADDR 0x10000 */
+#if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I)
+#define SPL_ADDR 0x10000
+#else
#define SPL_ADDR 0x0
+#endif
/* boot head definition from sun4i boot code */
struct boot_file_head {