From 51422665de7c57a5e96a0c7b4fbc1a14804fa4b8 Mon Sep 17 00:00:00 2001
From: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
Date: Fri, 27 Sep 2019 13:08:52 +0000
Subject: board: atmel: Add sam9x60ek board

Add new board SAM9X60-EK using the ARM926 SAM9X60 SoC.

Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
[tudor.ambarus@microchip.com:
- fix number of DRAM banks:
  One DDR2-SDRAM (W972GG6KB 2 Gbit = 16 Mbit x 16 x 8 banks]
- drop SPL related macros
- drop memtest macros
- drop CONFIG_SPI_BOOT, CONFIG_SYS_USE_DATAFLASH related macros
- drop inclusion of asm/arch/at91sam9_smc.h]
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
 board/atmel/sam9x60ek/Kconfig     | 12 ++++++++
 board/atmel/sam9x60ek/MAINTAINERS |  7 +++++
 board/atmel/sam9x60ek/Makefile    |  7 +++++
 board/atmel/sam9x60ek/sam9x60ek.c | 59 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 85 insertions(+)
 create mode 100644 board/atmel/sam9x60ek/Kconfig
 create mode 100644 board/atmel/sam9x60ek/MAINTAINERS
 create mode 100644 board/atmel/sam9x60ek/Makefile
 create mode 100644 board/atmel/sam9x60ek/sam9x60ek.c

(limited to 'board')

diff --git a/board/atmel/sam9x60ek/Kconfig b/board/atmel/sam9x60ek/Kconfig
new file mode 100644
index 0000000000..32fae2108e
--- /dev/null
+++ b/board/atmel/sam9x60ek/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_SAM9X60EK
+
+config SYS_BOARD
+	default "sam9x60ek"
+
+config SYS_VENDOR
+	default "atmel"
+
+config SYS_CONFIG_NAME
+	default "sam9x60ek"
+
+endif
diff --git a/board/atmel/sam9x60ek/MAINTAINERS b/board/atmel/sam9x60ek/MAINTAINERS
new file mode 100644
index 0000000000..e8c1346863
--- /dev/null
+++ b/board/atmel/sam9x60ek/MAINTAINERS
@@ -0,0 +1,7 @@
+SAM9X60EK BOARD
+M:	Sandeep Sheriker M <sandeep.sheriker@microchip.com>
+M:	Eugen Hristev <eugen.hristev@microchip.com>
+S:	Maintained
+F:	board/atmel/sam9x60ek/
+F:	include/configs/sam9x60ek.h
+F:	configs/sam9x60ek_mmc_defconfig
diff --git a/board/atmel/sam9x60ek/Makefile b/board/atmel/sam9x60ek/Makefile
new file mode 100644
index 0000000000..12a406a3bb
--- /dev/null
+++ b/board/atmel/sam9x60ek/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries
+#
+# Author: Sandeep Sheriker M <sandeep.sheriker@microchip.com>
+
+obj-y += sam9x60ek.o
diff --git a/board/atmel/sam9x60ek/sam9x60ek.c b/board/atmel/sam9x60ek/sam9x60ek.c
new file mode 100644
index 0000000000..62938741dd
--- /dev/null
+++ b/board/atmel/sam9x60ek/sam9x60ek.c
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Sandeep Sheriker M <sandeep.sheriker@microchip.com>
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/gpio.h>
+#include <debug_uart.h>
+#include <asm/mach-types.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void at91_prepare_cpu_var(void);
+
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+	at91_prepare_cpu_var();
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void)
+{
+	at91_seriald_hw_init();
+}
+#endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+#ifdef CONFIG_DEBUG_UART
+	debug_uart_init();
+#endif
+	return 0;
+}
+#endif
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+				    CONFIG_SYS_SDRAM_SIZE);
+	return 0;
+}
-- 
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