Merge pull request #6 from halal-beef/master

Support for the exynos990 and the Samsung S20

board/Kconfig

@@ -42,6 +42,13 @@ menu "Device Support"
 		help
 		  Say Y if you want to include support for Samsung Galaxy S9
 		  
+	config SAMSUNG_X1S
+		bool "Support for Samsung Galaxy S20"
+		default n
+		depends on EXYNOS_990
+		help
+		  Say Y if you want to include support for Samsung Galaxy S20
+
 	config SAMSUNG_J5LTE
 		bool "Support for Samsung Galaxy J5 2015"
 		default n
@@ -60,8 +67,10 @@ menu "Device Specific Addresses"
 		default 0x090000000 if SAMSUNG_ZEROFLTE
 		default 0x090000000 if SAMSUNG_DREAMLTE
 		default 0x090000000 if SAMSUNG_STARLTE
+		default 0x090000000 if SAMSUNG_X1S
 		default 0x090000000 if SAMSUNG_J5LTE
 
+
 	config FRAMEBUFFER_BASE
 		hex "Framebuffer Base Address (for SimpleFB)"
 		depends on SIMPLE_FB
@@ -71,6 +80,7 @@ menu "Device Specific Addresses"
 		default 0x0e2a00000 if SAMSUNG_ZEROFLTE
 		default 0x0cc000000 if SAMSUNG_DREAMLTE
 		default 0x0cc000000 if SAMSUNG_STARLTE
+		default 0x0F1000000 if SAMSUNG_X1S
 		default 0x08e000000 if SAMSUNG_J5LTE
 
 	config FRAMEBUFFER_WIDTH
@@ -82,6 +92,7 @@ menu "Device Specific Addresses"
 		default 1440 if SAMSUNG_ZEROFLTE
 		default 1440 if SAMSUNG_DREAMLTE
 		default 1440 if SAMSUNG_STARLTE
+		default 1440 if SAMSUNG_X1S
 		default 720 if SAMSUNG_J5LTE
 
 	config FRAMEBUFFER_HEIGHT
@@ -93,6 +104,7 @@ menu "Device Specific Addresses"
 		default 2560 if SAMSUNG_ZEROFLTE
 		default 2960 if SAMSUNG_DREAMLTE
 		default 2960 if SAMSUNG_STARLTE
+		default 3200 if SAMSUNG_X1S
 		default 1280 if SAMSUNG_J5LTE
 
 	config FRAMEBUFFER_STRIDE
@@ -104,6 +116,7 @@ menu "Device Specific Addresses"
 		default 4 if SAMSUNG_ZEROFLTE
 		default 4 if SAMSUNG_DREAMLTE
 		default 4 if SAMSUNG_STARLTE
+		default 4 if SAMSUNG_X1S
 		default 4 if SAMSUNG_J5LTE
 
 endmenu

board/Makefile

@@ -4,4 +4,5 @@ lib-$(CONFIG_SAMSUNG_JACKPOTLTE) += samsung/board-jackpotlte.o
 lib-$(CONFIG_SAMSUNG_ZEROFLTE) += samsung/board-zeroflte.o
 lib-$(CONFIG_SAMSUNG_DREAMLTE) += samsung/board-dreamlte.o
 lib-$(CONFIG_SAMSUNG_STARLTE) += samsung/board-starlte.o
+lib-$(CONFIG_SAMSUNG_X1S) += samsung/board-x1s.o
 lib-$(CONFIG_SAMSUNG_J5LTE) += samsung/board-j5lte.o

board/samsung/board-x1s.c

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2022, halal-beef <78730004+halal-beef@users.noreply.github.com>
+ */
+
+void board_init(void) {
+
+}

configs/x1s_defconfig

@@ -0,0 +1,3 @@
+CONFIG_CROSS_COMPILE="aarch64-linux-gnu-"
+CONFIG_EXYNOS_990=y
+CONFIG_SAMSUNG_X1S=y

include/soc/exynos990.h

@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2022, halal-beef <78730004+halal-beef@users.noreply.github.com>
+ */
+
+#ifndef EXYNOS990_H_	/* Include guard */
+#define EXYNOS990_H_
+
+#define DECON_F_BASE		0x19050000
+#define HW_SW_TRIG_CONTROL	0x70
+
+#endif // EXYNOS990_H_

soc/Kconfig

@@ -48,6 +48,13 @@ choice
 		help
 		  Say Y if your device uses Samsung Exynos9810 SoC
 		  
+	config EXYNOS_990
+		bool "Support for Exynos 990"
+		default n
+		select EXYNOS
+		help
+		  Say Y if your device uses Samsung Exynos990 SoC
+
 	config QC32_8916
 		bool "Support for QUALCOMM MSM8916"
 		default n
@@ -55,4 +62,3 @@ choice
 		help
 		  Say Y if your device uses this Qualcomm SoC
 endchoice
-

soc/Makefile

@@ -3,4 +3,5 @@ lib-$(CONFIG_EXYNOS_7420) += exynos/exynos7420.o
 lib-$(CONFIG_EXYNOS_7885) += exynos/exynos7885.o
 lib-$(CONFIG_EXYNOS_8895) += exynos/exynos8895.o
 lib-$(CONFIG_EXYNOS_9810) += exynos/exynos9810.o
+lib-$(CONFIG_EXYNOS_990) += exynos/exynos990.o
 lib-$(CONFIG_QC32_8916) += qualcomm/msm8916.o

soc/exynos/exynos990.c

@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2022, halal-beef <78730004+halal-beef@users.noreply.github.com>
+ */
+
+#include <soc/exynos990.h>
+
+void soc_init(void) {
+	*(int*) (DECON_F_BASE + HW_SW_TRIG_CONTROL) = 0x1281;
+}