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authorStefan Roese <sr@denx.de>2018-08-16 15:27:31 +0200
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>2018-09-23 14:27:51 +0200
commit88dc40991494951015978b381bc37899fd9971d4 (patch)
treef3118a6ac9c00ba805c5120118167c976911ee8a /include/configs/gardena-smart-gateway-mt7688.h
parentb02f76a83541fe9fe3a2918039b26fc133699c17 (diff)
mips: Add Gardena Smart-Gateway board support
The Gardena Smart-Gateway boards have a MT7688 SoC with 128 MiB of RAM and 8 MiB of flash (SPI NOR) and additional 128MiB SPI NAND storage. This patch also includes 2 targets. One is the target that can be programmed into the SPI NOR flash and a 2nd target "xxx-ram" is added to support loading and booting via an already running U-Boot version. This allows easy development and testing without the need to flash the image each time. Signed-off-by: Stefan Roese <sr@denx.de> [fixed and regenerated defconfig files] Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Diffstat (limited to 'include/configs/gardena-smart-gateway-mt7688.h')
-rw-r--r--include/configs/gardena-smart-gateway-mt7688.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/include/configs/gardena-smart-gateway-mt7688.h b/include/configs/gardena-smart-gateway-mt7688.h
new file mode 100644
index 0000000000..0184147068
--- /dev/null
+++ b/include/configs/gardena-smart-gateway-mt7688.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2018 Stefan Roese <sr@denx.de>
+ */
+
+#ifndef __CONFIG_GARDENA_SMART_GATEWAY_H
+#define __CONFIG_GARDENA_SMART_GATEWAY_H
+
+/* CPU */
+#define CONFIG_SYS_MIPS_TIMER_FREQ 200000000
+
+/* RAM */
+#define CONFIG_SYS_SDRAM_BASE 0x80000000
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + 0x100000
+
+#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
+
+#ifdef CONFIG_BOOT_RAM
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+/* UART */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
+ 230400, 500000, 1500000 }
+
+/* RAM */
+#define CONFIG_SYS_MEMTEST_START 0x80100000
+#define CONFIG_SYS_MEMTEST_END 0x80400000
+
+/* Memory usage */
+#define CONFIG_SYS_MAXARGS 64
+#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
+#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024)
+#define CONFIG_SYS_CBSIZE 512
+
+/* U-Boot */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+
+/* Environment settings */
+#define CONFIG_ENV_OFFSET 0x80000
+#define CONFIG_ENV_SIZE (64 << 10)
+#define CONFIG_ENV_SECT_SIZE (64 << 10)
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
+ CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
+
+/*
+ * Environment is right behind U-Boot in flash. Make sure U-Boot
+ * doesn't grow into the environment area.
+ */
+#define CONFIG_BOARD_SIZE_LIMIT CONFIG_ENV_OFFSET
+
+#endif /* __CONFIG_GARDENA_SMART_GATEWAY_H */