board: at91: sama5d29_curiosity: add initial support for sama5d29_curiosity
Add initial support for sama5d29_curiosity board.
Hardware:
SoC: SAMA5D29 500 MHz
DRAM: LPDDR2 512 MiB
PMIC: MCP16502
Debug: UART0
Flash: QSPI NOR 8 MiB
RGB LCD connector
Mikrobus connectors x 2
SD-Card connectors x 2
USB 2.0 x 2
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
diff --git a/board/atmel/sama5d29_curiosity/Kconfig b/board/atmel/sama5d29_curiosity/Kconfig
new file mode 100644
index 0000000..64ca237
--- /dev/null
+++ b/board/atmel/sama5d29_curiosity/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_SAMA5D29_CURIOSITY
+
+config SYS_BOARD
+ default "sama5d29_curiosity"
+
+config SYS_VENDOR
+ default "atmel"
+
+config SYS_SOC
+ default "at91"
+
+config SYS_CONFIG_NAME
+ default "sama5d29_curiosity"
+
+endif
diff --git a/board/atmel/sama5d29_curiosity/MAINTAINERS b/board/atmel/sama5d29_curiosity/MAINTAINERS
new file mode 100644
index 0000000..54894d6
--- /dev/null
+++ b/board/atmel/sama5d29_curiosity/MAINTAINERS
@@ -0,0 +1,9 @@
+SAMA5D29 CURIOSITY BOARD
+M: Mihai Sain <mihai.sain@microchip.com>
+S: Maintained
+F: board/atmel/sama5d29_curiosity.c
+F: include/configs/sama5d29_curiosity.h
+F: configs/sama5d29_curiosity_mmc_defconfig
+F: configs/sama5d29_curiosity_mmc1_defconfig
+F: configs/sama5d29_curiosity_qspiflash_defconfig
+F: arch/arm/dts/at91-sama5d29_curiosity*
diff --git a/board/atmel/sama5d29_curiosity/Makefile b/board/atmel/sama5d29_curiosity/Makefile
new file mode 100644
index 0000000..848e1ce
--- /dev/null
+++ b/board/atmel/sama5d29_curiosity/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries
+#
+# Author: Mihai Sain <mihai.sain@microchip.com>
+
+obj-y += sama5d29_curiosity.o
diff --git a/board/atmel/sama5d29_curiosity/sama5d29_curiosity.c b/board/atmel/sama5d29_curiosity/sama5d29_curiosity.c
new file mode 100644
index 0000000..d067931
--- /dev/null
+++ b/board/atmel/sama5d29_curiosity/sama5d29_curiosity.c
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2023 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Mihai Sain <mihai.sain@microchip.com>
+ *
+ */
+
+#include <common.h>
+#include <debug_uart.h>
+#include <init.h>
+#include <asm/global_data.h>
+#include <asm/io.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/atmel_pio4.h>
+#include <asm/arch/atmel_sdhci.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/sama5d2.h>
+
+extern void at91_pda_detect(void);
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static void rgb_leds_init(void)
+{
+ atmel_pio4_set_pio_output(AT91_PIO_PORTA, 7, 0); /* LED RED */
+ atmel_pio4_set_pio_output(AT91_PIO_PORTA, 8, 0); /* LED GREEN */
+ atmel_pio4_set_pio_output(AT91_PIO_PORTA, 9, 1); /* LED BLUE */
+}
+
+static void board_usb_hw_init(void)
+{
+ atmel_pio4_set_pio_output(AT91_PIO_PORTA, 6, 1);
+}
+
+int board_late_init(void)
+{
+ at91_video_show_board_info();
+
+ at91_pda_detect();
+
+ return 0;
+}
+
+static void board_uart0_hw_init(void)
+{
+ atmel_pio4_set_c_periph(AT91_PIO_PORTB, 26, ATMEL_PIO_PUEN_MASK); /* URXD0 */
+ atmel_pio4_set_c_periph(AT91_PIO_PORTB, 27, 0); /* UTXD0 */
+
+ at91_periph_clk_enable(ATMEL_ID_UART0);
+}
+
+void board_debug_uart_init(void)
+{
+ board_uart0_hw_init();
+}
+
+int board_early_init_f(void)
+{
+ debug_uart_init();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
+
+ rgb_leds_init();
+
+ board_usb_hw_init();
+
+ return 0;
+}
+
+int dram_init_banksize(void)
+{
+ return fdtdec_setup_memory_banksize();
+}
+
+int dram_init(void)
+{
+ return fdtdec_setup_mem_size_base();
+}