Merge tag 'mips-pull-2021-01-24' of https://gitlab.denx.de/u-boot/custodians/u-boot-mips

- MIPS: add support for Mediatek MT7620 SoCs

3 files changed, 121 insertions, 0 deletions

diff --git a/include/configs/mt7620.h b/include/configs/mt7620.h
new file mode 100644
index 0000000..4d074a3
--- /dev/null
+++ b/include/configs/mt7620.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc. All Rights Reserved.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#ifndef __CONFIG_MT7620_H
+#define __CONFIG_MT7620_H
+
+#define CONFIG_SYS_HZ			1000
+#define CONFIG_SYS_MIPS_TIMER_FREQ	290000000
+
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
+
+#define CONFIG_SYS_MALLOC_LEN		0x100000
+#define CONFIG_SYS_BOOTPARAMS_LEN	0x20000
+
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_SYS_LOAD_ADDR		0x80010000
+
+#define CONFIG_SYS_INIT_SP_OFFSET	0x400000
+
+#define CONFIG_SYS_BOOTM_LEN		0x1000000
+
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_CBSIZE		1024
+
+/* Serial common */
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/* SPL */
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+#define CONFIG_SYS_UBOOT_START		CONFIG_SYS_TEXT_BASE
+#define CONFIG_SPL_BSS_START_ADDR	0x80010000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x10000
+#define CONFIG_SPL_MAX_SIZE		0x10000
+#define CONFIG_SPL_PAD_TO		0
+
+/* Dummy value */
+#define CONFIG_SYS_UBOOT_BASE		0
+
+#endif /* __CONFIG_MT7620_H */
diff --git a/include/dt-bindings/clock/mt7620-clk.h b/include/dt-bindings/clock/mt7620-clk.h
new file mode 100644
index 0000000..3bb91eb
--- /dev/null
+++ b/include/dt-bindings/clock/mt7620-clk.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author:  Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_MT7620_CLK_H_
+#define _DT_BINDINGS_MT7620_CLK_H_
+
+/* Base clocks */
+#define CLK_SYS				34
+#define CLK_CPU				33
+#define CLK_XTAL			32
+
+/* Peripheral clocks */
+#define CLK_SDHC			30
+#define CLK_MIPS_CNT			28
+#define CLK_PCIE			26
+#define CLK_UPHY_12M			25
+#define CLK_EPHY			24
+#define CLK_ESW				23
+#define CLK_UPHY_48M			22
+#define CLK_FE				21
+#define CLK_UARTL			19
+#define CLK_SPI				18
+#define CLK_I2S				17
+#define CLK_I2C				16
+#define CLK_NAND			15
+#define CLK_GDMA			14
+#define CLK_PIO				13
+#define CLK_UARTF			12
+#define CLK_PCM				11
+#define CLK_MC				10
+#define CLK_INTC			9
+#define CLK_TIMER			8
+#define CLK_GE2				7
+#define CLK_GE1				6
+
+#endif /* _DT_BINDINGS_MT7620_CLK_H_ */
diff --git a/include/dt-bindings/reset/mt7620-reset.h b/include/dt-bindings/reset/mt7620-reset.h
new file mode 100644
index 0000000..3096b29
--- /dev/null
+++ b/include/dt-bindings/reset/mt7620-reset.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author:  Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_MT7620_RESET_H_
+#define _DT_BINDINGS_MT7620_RESET_H_
+
+#define PPE_RST			31
+#define SDHC_RST		30
+#define MIPS_CNT_RST		28
+#define PCIE_RST		26
+#define UHST_RST		25
+#define EPHY_RST		24
+#define ESW_RST			23
+#define UDEV_RST		22
+#define FE_RST			21
+#define WLAN_RST		20
+#define UARTL_RST		19
+#define SPI_RST			18
+#define I2S_RST			17
+#define I2C_RST			16
+#define NAND_RST		15
+#define DMA_RST			14
+#define PIO_RST			13
+#define UARTF_RST		12
+#define PCM_RST			11
+#define MC_RST			10
+#define INTC_RST		9
+#define TIMER_RST		8
+#define SYS_RST			0
+
+#endif /* _DT_BINDINGS_MT7620_RESET_H_ */