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authorPatrice Chotard <patrice.chotard@st.com>2017-12-12 09:49:44 +0100
committerTom Rini <trini@konsulko.com>2018-01-10 08:05:47 -0500
commitc0cdd5adc81d4b5cd0c870fe58c863ab37fd7f89 (patch)
tree178e75d6e572a68897108037858b023657bd4c45 /include/configs
parentd95faab201de63c1232c0dcd2b36fe439b4b9c7c (diff)
board: stm32: add stm32f469-discovery board support
This board offers : _ STM32F469NIH6 microcontroller featuring 2 Mbytes of Flash memory and 324 Kbytes of RAM in BGA216 package _ On-board ST-LINK/V2-1 SWD debugger, supporting USB reenumeration capability: _ Mbed-enabled (mbed.org) _ USB functions: USB virtual COM port, mass storage, debug port _ 4 inches 800x480 pixel TFT color LCD with MIPI DSI interface and capacitive touch screen _ SAI Audio DAC, with a stereo headphone output jack _ 3 MEMS microphones _ MicroSD card connector _ I2C extension connector _ 4Mx32bit SDRAM _ 128-Mbit Quad-SPI NOR Flash _ Reset and wake-up buttons _ 4 color user LEDs _ USB OTG FS with Micro-AB connector _ Three power supply options: _ Expansion connectors and Arduinoâ„¢ UNO V3 connectors Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/stm32f469-discovery.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/include/configs/stm32f469-discovery.h b/include/configs/stm32f469-discovery.h
new file mode 100644
index 0000000000..140999994b
--- /dev/null
+++ b/include/configs/stm32f469-discovery.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2017
+ * Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_STM32F4DISCOVERY
+
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_SYS_FLASH_BASE 0x08000000
+
+#define CONFIG_SYS_INIT_SP_ADDR 0x10010000
+#define CONFIG_SYS_TEXT_BASE 0x08000000
+
+#define CONFIG_SYS_ICACHE_OFF
+#define CONFIG_SYS_DCACHE_OFF
+
+/*
+ * Configuration of the external SDRAM memory
+ */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_RAM_FREQ_DIV 2
+#define CONFIG_SYS_RAM_BASE 0x00000000
+#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE
+#define CONFIG_SYS_LOAD_ADDR 0x00400000
+#define CONFIG_LOADADDR 0x00400000
+
+#define CONFIG_SYS_MAX_FLASH_SECT 12
+#define CONFIG_SYS_MAX_FLASH_BANKS 2
+
+#define CONFIG_ENV_OFFSET (256 << 10)
+#define CONFIG_ENV_SECT_SIZE (128 << 10)
+#define CONFIG_ENV_SIZE (8 << 10)
+
+#define CONFIG_STM32_FLASH
+
+#define CONFIG_STM32_HSE_HZ 8000000
+#define CONFIG_SYS_CLK_FREQ 180000000 /* 180 MHz */
+#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+#define CONFIG_SYS_CBSIZE 1024
+
+#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
+
+#define CONFIG_BOOTCOMMAND \
+ "run boot_sd"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32f469-disco.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000"
+
+/*
+ * Command line configuration.
+ */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+
+#endif /* __CONFIG_H */