configs: sunxi: Add common SUNIV header

Adds support for SUNIV and the F1C100s.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

diff --git a/include/configs/suniv.h b/include/configs/suniv.h
new file mode 100644 (file)
index 0000000..6118cd5
--- /dev/null
+++ b/include/configs/suniv.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Configuration settings for new Allwinner F-series (suniv) CPU
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * Include common sunxi configuration where most the settings are
+ */
+#include <configs/sunxi-common.h>
+
+#endif /* __CONFIG_H */

diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 01c3cfc..4bab917 100644 (file)
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -22,7 +22,12 @@
 /* Serial & console */
 #define CONFIG_SYS_NS16550_SERIAL
 /* ns16550 reg in the low bits of cpu reg */
+#ifdef CONFIG_MACH_SUNIV
+/* suniv doesn't have apb2 and uart is connected to apb1 */
+#define CONFIG_SYS_NS16550_CLK         100000000
+#else
 #define CONFIG_SYS_NS16550_CLK         24000000
+#endif
 #ifndef CONFIG_DM_SERIAL
 # define CONFIG_SYS_NS16550_REG_SIZE   -4
 # define CONFIG_SYS_NS16550_COM1               SUNXI_UART0_BASE
@@ -49,6 +54,15 @@
  * since it needs to fit in with the other values. By also #defining it
  * we get warnings if the Kconfig value mismatches. */
 #define CONFIG_SPL_BSS_START_ADDR      0x2ff80000
+#elif defined(CONFIG_MACH_SUNIV)
+#define SDRAM_OFFSET(x) 0x8##x
+#define CONFIG_SYS_SDRAM_BASE          0x80000000
+/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
+ * since it needs to fit in with the other values. By also #defining it
+ * we get warnings if the Kconfig value mismatches.
+ */
+#define CONFIG_SPL_STACK_R_ADDR                0x81e00000
+#define CONFIG_SPL_BSS_START_ADDR      0x81f80000
 #else
 #define SDRAM_OFFSET(x) 0x4##x
 #define CONFIG_SYS_SDRAM_BASE          0x40000000
@@ -179,13 +193,40 @@
 #define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(FE00000))
 #define RAMDISK_ADDR_R    __stringify(SDRAM_OFFSET(FF00000))
 
+#elif defined(CONFIG_MACH_SUN8I_V3S)
+/*
+ * 64M RAM minus 2MB heap + 16MB for u-boot, stack, fb, etc.
+ * 16M uncompressed kernel, 8M compressed kernel, 1M fdt,
+ * 1M script, 1M pxe, 1M dt overlay and the ramdisk at the end.
+ */
+#define BOOTM_SIZE        __stringify(0x2e00000)
+#define KERNEL_ADDR_R     __stringify(SDRAM_OFFSET(1000000))
+#define FDT_ADDR_R        __stringify(SDRAM_OFFSET(1800000))
+#define SCRIPT_ADDR_R     __stringify(SDRAM_OFFSET(1900000))
+#define PXEFILE_ADDR_R    __stringify(SDRAM_OFFSET(1A00000))
+#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(1B00000))
+#define RAMDISK_ADDR_R    __stringify(SDRAM_OFFSET(1C00000))
+
+#elif defined(CONFIG_MACH_SUNIV)
+/*
+ * 32M RAM minus 1MB heap + 8MB for u-boot, stack, fb, etc.
+ * 8M uncompressed kernel, 4M compressed kernel, 512K fdt,
+ * 512K script, 512K pxe and the ramdisk at the end.
+ */
+#define BOOTM_SIZE        __stringify(0x1700000)
+#define KERNEL_ADDR_R     __stringify(SDRAM_OFFSET(0500000))
+#define FDT_ADDR_R        __stringify(SDRAM_OFFSET(0C00000))
+#define SCRIPT_ADDR_R     __stringify(SDRAM_OFFSET(0C50000))
+#define PXEFILE_ADDR_R    __stringify(SDRAM_OFFSET(0D00000))
+#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(0D50000))
+#define RAMDISK_ADDR_R    __stringify(SDRAM_OFFSET(0D60000))
+
 #else
 /*
  * 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc.
  * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
  * 1M script, 1M pxe, 1M dt overlay and the ramdisk at the end.
  */
-#ifndef CONFIG_MACH_SUN8I_V3S
 #define BOOTM_SIZE        __stringify(0xa000000)
 #define KERNEL_ADDR_R     __stringify(SDRAM_OFFSET(2000000))
 #define FDT_ADDR_R        __stringify(SDRAM_OFFSET(3000000))
@@ -193,20 +234,6 @@
 #define PXEFILE_ADDR_R    __stringify(SDRAM_OFFSET(3200000))
 #define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(3300000))
 #define RAMDISK_ADDR_R    __stringify(SDRAM_OFFSET(3400000))
-#else
-/*
- * 64M RAM minus 2MB heap + 16MB for u-boot, stack, fb, etc.
- * 16M uncompressed kernel, 8M compressed kernel, 1M fdt,
- * 1M script, 1M pxe, 1M dt overlay and the ramdisk at the end.
- */
-#define BOOTM_SIZE        __stringify(0x2e00000)
-#define KERNEL_ADDR_R     __stringify(SDRAM_OFFSET(1000000))
-#define FDT_ADDR_R        __stringify(SDRAM_OFFSET(1800000))
-#define SCRIPT_ADDR_R     __stringify(SDRAM_OFFSET(1900000))
-#define PXEFILE_ADDR_R    __stringify(SDRAM_OFFSET(1A00000))
-#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(1B00000))
-#define RAMDISK_ADDR_R    __stringify(SDRAM_OFFSET(1C00000))
-#endif
 #endif
 
 #define MEM_LAYOUT_ENV_SETTINGS \