GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
@@ -0,0 +1,15 @@
+if TARGET_FIREFLY_RK3288
+
+config SYS_BOARD
+	default "firefly-rk3288"
+
+config SYS_VENDOR
+	default "firefly"
+
+config SYS_CONFIG_NAME
+	default "firefly-rk3288"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+
+endif
@@ -0,0 +1,6 @@
+FIREFLY
+M:	Simon Glass <sjg@chromium.org>
+S:	Maintained
+F:	board/firefly/firefly-rk3288
+F:	include/configs/firefly-rk3288.h
+F:	configs/firefly-rk3288_defconfig
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2015 Google, Inc
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y	+= firefly-rk3288.o
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2015 Google, Inc
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_SPL_BUILD
+static int setup_led(void)
+{
+#ifdef CONFIG_SPL_LED
+	struct udevice *dev;
+	char *led_name;
+	int ret;
+
+	led_name = fdtdec_get_config_string(gd->fdt_blob, "u-boot,boot-led");
+	if (!led_name)
+		return 0;
+	ret = led_get_by_label(led_name, &dev);
+	if (ret) {
+		debug("%s: get=%d\n", __func__, ret);
+		return ret;
+	}
+	ret = led_set_on(dev, 1);
+	if (ret)
+		return ret;
+#endif
+
+	return 0;
+}
+
+void spl_board_init(void)
+{
+	int ret;
+
+	ret = setup_led();
+	if (ret) {
+		debug("LED ret=%d\n", ret);
+		hang();
+	}
+}
+#endif
@@ -0,0 +1,15 @@
+if TARGET_ROC_RK3308_CC
+
+config SYS_BOARD
+	default "firefly-rk3308"
+
+config SYS_VENDOR
+	default "firefly"
+
+config SYS_CONFIG_NAME
+	default "firefly_rk3308"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+
+endif
@@ -0,0 +1,5 @@
+ROC-RK3308-CC
+M:      Andy Yan <andy.yan@rock-chips.com>
+S:      Maintained
+F:      board/firefly/firefly-rk3308/roc_cc_rk3308.c
+F:      configs/roc-cc-rk3308_defconfig
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2018 Rockchip Electronics Co., Ltd
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y	+= roc_cc_rk3308.o
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2019 Rockchip Electronics Co., Ltd
+ */
+
+#include <common.h>
+#include <adc.h>
+#include <asm/io.h>
+#include <asm/arch/grf_rk3308.h>
+#include <asm/arch-rockchip/hardware.h>
+
+#if defined(CONFIG_DEBUG_UART)
+#define GRF_BASE	0xff000000
+
+enum {
+	GPIO1C7_SHIFT		= 8,
+	GPIO1C7_MASK		= GENMASK(11, 8),
+	GPIO1C7_GPIO		= 0,
+	GPIO1C7_UART1_RTSN,
+	GPIO1C7_UART2_TX_M0,
+	GPIO1C7_SPI2_MOSI,
+	GPIO1C7_JTAG_TMS,
+
+	GPIO1C6_SHIFT		= 4,
+	GPIO1C6_MASK		= GENMASK(7, 4),
+	GPIO1C6_GPIO		= 0,
+	GPIO1C6_UART1_CTSN,
+	GPIO1C6_UART2_RX_M0,
+	GPIO1C6_SPI2_MISO,
+	GPIO1C6_JTAG_TCLK,
+
+	GPIO4D3_SHIFT           = 6,
+	GPIO4D3_MASK            = GENMASK(7, 6),
+	GPIO4D3_GPIO            = 0,
+	GPIO4D3_SDMMC_D3,
+	GPIO4D3_UART2_TX_M1,
+
+	GPIO4D2_SHIFT           = 4,
+	GPIO4D2_MASK            = GENMASK(5, 4),
+	GPIO4D2_GPIO            = 0,
+	GPIO4D2_SDMMC_D2,
+	GPIO4D2_UART2_RX_M1,
+
+	UART2_IO_SEL_SHIFT	= 2,
+	UART2_IO_SEL_MASK	= GENMASK(3, 2),
+	UART2_IO_SEL_M0		= 0,
+	UART2_IO_SEL_M1,
+	UART2_IO_SEL_USB,
+};
+
+void board_debug_uart_init(void)
+{
+	static struct rk3308_grf * const grf = (void *)GRF_BASE;
+
+	/* Enable early UART2 channel m0 on the rk3308 */
+	rk_clrsetreg(&grf->soc_con5, UART2_IO_SEL_MASK,
+		     UART2_IO_SEL_M0 << UART2_IO_SEL_SHIFT);
+	rk_clrsetreg(&grf->gpio1ch_iomux,
+		     GPIO1C6_MASK | GPIO1C7_MASK,
+		     GPIO1C6_UART2_RX_M0 << GPIO1C6_SHIFT |
+		     GPIO1C7_UART2_TX_M0 << GPIO1C7_SHIFT);
+}
+#endif
+
+#define KEY_DOWN_MIN_VAL        0
+#define KEY_DOWN_MAX_VAL        30
+
+int rockchip_dnl_key_pressed(void)
+{
+	unsigned int val;
+
+	if (adc_channel_single_shot("saradc", 1, &val)) {
+		printf("%s read adc key val failed\n", __func__);
+		return false;
+	}
+
+	if (val >= KEY_DOWN_MIN_VAL && val <= KEY_DOWN_MAX_VAL)
+		return true;
+	else
+		return false;
+}