Merge pull request #4 from ungeskriptet/exynos7420

Add support for Samsung Galaxy S6

board/Kconfig

@@ -7,6 +7,13 @@ menu "Device Support"
 		help
 		  Say Y if you want to include support for iPhone 6
 
+	config SAMSUNG_NOBLELTE
+		bool "Support for Samsung Galaxy Note5"
+		default n
+		depends on EXYNOS_7420
+		help
+		  Say Y if you want to include support for Samsung Galaxy Note5
+
 	config SAMSUNG_JACKPOTLTE
 		bool "Support for Samsung Galaxy A8 (2018)"
 		default n
@@ -14,6 +21,13 @@ menu "Device Support"
 		help
 		  Say Y if you want to include support for Samsung Galaxy A8 (2018)
 
+	config SAMSUNG_ZEROFLTE
+		bool "Support for Samsung Galaxy S6"
+		default n
+		depends on EXYNOS_7420
+		help
+		  Say Y if you want to include support for Samsung Galaxy S6
+
 	config SAMSUNG_DREAMLTE
 		bool "Support for Samsung Galaxy S8"
 		default n
@@ -35,7 +49,9 @@ menu "Device Specific Addresses"
 	config PAYLOAD_ENTRY
 		hex "Payload Entry Address"
 		default 0x830000000 if APPLE_N61AP
+		default 0x050000000 if SAMSUNG_NOBLELTE
 		default 0x090000000 if SAMSUNG_JACKPOTLTE
+		default 0x090000000 if SAMSUNG_ZEROFLTE
 		default 0x090000000 if SAMSUNG_DREAMLTE
 		default 0x090000000 if SAMSUNG_STARLTE
 
@@ -43,7 +59,9 @@ menu "Device Specific Addresses"
 		hex "Framebuffer Base Address (for SimpleFB)"
 		depends on SIMPLE_FB
 		default 0x83e900000 if APPLE_N61AP
+		default 0x0e2a00000 if SAMSUNG_NOBLELTE
 		default 0x0ec000000 if SAMSUNG_JACKPOTLTE
+		default 0x0e2a00000 if SAMSUNG_ZEROFLTE
 		default 0x0cc000000 if SAMSUNG_DREAMLTE
 		default 0x0cc000000 if SAMSUNG_STARLTE
 
@@ -51,7 +69,9 @@ menu "Device Specific Addresses"
 		int "Framebuffer Width (for SimpleFB)"
 		depends on SIMPLE_FB
 		default 752 if APPLE_N61AP
+		default 1440 if SAMSUNG_NOBLELTE
 		default 1080 if SAMSUNG_JACKPOTLTE
+		default 1440 if SAMSUNG_ZEROFLTE
 		default 1440 if SAMSUNG_DREAMLTE
 		default 1440 if SAMSUNG_STARLTE
 
@@ -59,7 +79,9 @@ menu "Device Specific Addresses"
 		int "Framebuffer Height (for SimpleFB)"
 		depends on SIMPLE_FB
 		default 1334 if APPLE_N61AP
+		default 2560 if SAMSUNG_NOBLELTE
 		default 2220 if SAMSUNG_JACKPOTLTE
+		default 2560 if SAMSUNG_ZEROFLTE
 		default 2960 if SAMSUNG_DREAMLTE
 		default 2960 if SAMSUNG_STARLTE
 
@@ -67,7 +89,9 @@ menu "Device Specific Addresses"
 		int "Framebuffer Stride (for SimpleFB)"
 		depends on SIMPLE_FB
 		default 4 if APPLE_N61AP
+		default 4 if SAMSUNG_NOBLELTE
 		default 4 if SAMSUNG_JACKPOTLTE
+		default 4 if SAMSUNG_ZEROFLTE
 		default 4 if SAMSUNG_DREAMLTE
 		default 4 if SAMSUNG_STARLTE
 

board/Makefile

@@ -1,4 +1,6 @@
 lib-$(CONFIG_APPLE_N61AP) += apple/board-n61ap.o
+lib-$(CONFIG_SAMSUNG_NOBLELTE) += samsung/board-noblelte.o
 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

board/samsung/board-noblelte.c

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2022, Faiz Faadhillah <faiz.faadhillah@gmail.com>
+ */
+
+void board_init(void) {
+
+}

board/samsung/board-zeroflte.c

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2022, David Wronek <w.david0@protonmail.com>
+ */
+
+void board_init(void) {
+
+}

configs/noblelte_defconfig

@@ -0,0 +1,3 @@
+CONFIG_CROSS_COMPILE="aarch64-linux-gnu-"
+CONFIG_EXYNOS_7420=y
+CONFIG_SAMSUNG_NOBLELTE=y

configs/zeroflte_defconfig

@@ -0,0 +1,3 @@
+CONFIG_CROSS_COMPILE="aarch64-linux-gnu-"
+CONFIG_EXYNOS_7420=y
+CONFIG_SAMSUNG_ZEROFLTE=y

include/soc/exynos7420.h

@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2022, Faiz Faadhillah <faiz.faadhillah@gmail.com>
+ */
+
+#ifndef EXYNOS7420_H_	/* Include guard */
+#define EXYNOS7420_H_
+
+#define DECON_F_BASE		0x13930000
+#define HW_SW_TRIG_CONTROL	0x6b0
+
+#endif // EXYNOS7420_H_

soc/Kconfig

@@ -16,6 +16,12 @@ choice
 		help
 		  Say Y if your device uses Apple T7000 SoC
 
+	config EXYNOS_7420
+		bool "Support for Exynos 7420"
+		default n
+		select EXYNOS
+		help
+		  Say Y if your device uses Samsung Exynos7420 SoC
 
 	config EXYNOS_7885
 		bool "Support for Exynos 7885"

soc/Makefile

@@ -1,4 +1,5 @@
 lib-$(CONFIG_APPLE_T7000) += apple/t7000.o
+lib-$(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

soc/exynos/exynos7420.c

@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2022, Faiz Faadhillah <faiz.faadhillah@gmail.com>
+ */
+
+#include <soc/exynos7420.h>
+
+void soc_init(void) {
+	*(int*) (DECON_F_BASE + HW_SW_TRIG_CONTROL) = 0x2058;
+}