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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/board/elgin/elgin_rv1108
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/board/elgin/elgin_rv1108')
-rw-r--r--roms/u-boot/board/elgin/elgin_rv1108/Kconfig15
-rw-r--r--roms/u-boot/board/elgin/elgin_rv1108/MAINTAINERS6
-rw-r--r--roms/u-boot/board/elgin/elgin_rv1108/Makefile7
-rw-r--r--roms/u-boot/board/elgin/elgin_rv1108/elgin_rv1108.c75
4 files changed, 103 insertions, 0 deletions
diff --git a/roms/u-boot/board/elgin/elgin_rv1108/Kconfig b/roms/u-boot/board/elgin/elgin_rv1108/Kconfig
new file mode 100644
index 000000000..be9243164
--- /dev/null
+++ b/roms/u-boot/board/elgin/elgin_rv1108/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_ELGIN_RV1108
+
+config SYS_BOARD
+ default "elgin_rv1108"
+
+config SYS_VENDOR
+ default "elgin"
+
+config SYS_CONFIG_NAME
+ default "elgin_rv1108"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+
+endif
diff --git a/roms/u-boot/board/elgin/elgin_rv1108/MAINTAINERS b/roms/u-boot/board/elgin/elgin_rv1108/MAINTAINERS
new file mode 100644
index 000000000..774749016
--- /dev/null
+++ b/roms/u-boot/board/elgin/elgin_rv1108/MAINTAINERS
@@ -0,0 +1,6 @@
+ELGIN-RV1108
+M: Otavio Salvador <otavio@ossystems.com.br>
+S: Maintained
+F: board/elgin/elgin_rv1108
+F: include/configs/elgin_rv1108.h
+F: configs/elgin-rv1108_defconfig
diff --git a/roms/u-boot/board/elgin/elgin_rv1108/Makefile b/roms/u-boot/board/elgin/elgin_rv1108/Makefile
new file mode 100644
index 000000000..382218006
--- /dev/null
+++ b/roms/u-boot/board/elgin/elgin_rv1108/Makefile
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2016 Rockchip Electronics Co., Ltd
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += elgin_rv1108.o
diff --git a/roms/u-boot/board/elgin/elgin_rv1108/elgin_rv1108.c b/roms/u-boot/board/elgin/elgin_rv1108/elgin_rv1108.c
new file mode 100644
index 000000000..eb7a322d8
--- /dev/null
+++ b/roms/u-boot/board/elgin/elgin_rv1108/elgin_rv1108.c
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C)Copyright 2016 Rockchip Electronics Co., Ltd
+ * Authors: Andy Yan <andy.yan@rock-chips.com>
+ */
+
+#include <common.h>
+#include <init.h>
+#include <syscon.h>
+#include <asm/global_data.h>
+#include <asm/io.h>
+#include <asm/arch-rockchip/clock.h>
+#include <asm/arch-rockchip/grf_rv1108.h>
+#include <asm/arch-rockchip/hardware.h>
+#include <asm/gpio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f(void)
+{
+ struct rv1108_grf *grf;
+ enum {
+ GPIO3C3_SHIFT = 6,
+ GPIO3C3_MASK = 3 << GPIO3C3_SHIFT,
+
+ GPIO3C2_SHIFT = 4,
+ GPIO3C2_MASK = 3 << GPIO3C2_SHIFT,
+
+ GPIO2D2_SHIFT = 4,
+ GPIO2D2_MASK = 3 << GPIO2D2_SHIFT,
+ GPIO2D2_GPIO = 0,
+ GPIO2D2_UART2_SOUT_M0,
+
+ GPIO2D1_SHIFT = 2,
+ GPIO2D1_MASK = 3 << GPIO2D1_SHIFT,
+ GPIO2D1_GPIO = 0,
+ GPIO2D1_UART2_SIN_M0,
+ };
+
+ grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
+
+ /* Elgin board use UART2 m0 for debug*/
+ rk_clrsetreg(&grf->gpio2d_iomux,
+ GPIO2D2_MASK | GPIO2D1_MASK,
+ GPIO2D2_UART2_SOUT_M0 << GPIO2D2_SHIFT |
+ GPIO2D1_UART2_SIN_M0 << GPIO2D1_SHIFT);
+ rk_clrreg(&grf->gpio3c_iomux, GPIO3C3_MASK | GPIO3C2_MASK);
+
+ return 0;
+}
+
+#define MODEM_ENABLE_GPIO 111
+
+int rk_board_late_init(void)
+{
+ gpio_request(MODEM_ENABLE_GPIO, "modem_enable");
+ gpio_direction_output(MODEM_ENABLE_GPIO, 0);
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = 0x8000000;
+
+ return 0;
+}
+
+int dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = 0x60000000;
+ gd->bd->bi_dram[0].size = 0x8000000;
+
+ return 0;
+}