From 73a94649606f31b46eb382dba6b3009035605c71 Mon Sep 17 00:00:00 2001
From: Jerome Lambourg <lambourg@adacore.com>
Date: Wed, 6 Apr 2016 17:16:41 +0200
Subject: [PATCH] Add support for the ATMEL SAM G55 Xplained Pro board and CPU.

Change-Id: Iffe59dcf9f2cb1f5949c37d11fe0d2141a47f8da
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/3922
Tested-by: jenkins
Reviewed-by: Leo Zhang <liang.zhang@microchip.com>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
---
 src/flash/nor/at91sam4.c                | 70 +++++++++++++++++++++++++
 tcl/board/atmel_samg55_xplained_pro.cfg | 11 ++++
 2 files changed, 81 insertions(+)
 create mode 100644 tcl/board/atmel_samg55_xplained_pro.cfg

diff --git a/src/flash/nor/at91sam4.c b/src/flash/nor/at91sam4.c
index 94d5bfda4..ff75b4188 100644
--- a/src/flash/nor/at91sam4.c
+++ b/src/flash/nor/at91sam4.c
@@ -1340,6 +1340,74 @@ static const struct sam4_chip_details all_sam4_details[] = {
 		}
 	},
 
+	/* atsamg55g19 */
+	{
+		.chipid_cidr    = 0x24470ae0,
+		.name           = "atsamg55g19",
+		.total_flash_size     = 512 * 1024,
+		.total_sram_size      = 160 * 1024,
+		.n_gpnvms       = 2,
+		.n_banks        = 1,
+
+		{
+/*			.bank[0] = */
+			{
+				.probed = 0,
+				.pChip  = NULL,
+				.pBank  = NULL,
+				.bank_number = 0,
+				.base_address = FLASH_BANK_BASE_S,
+				.controller_address = 0x400e0a00,
+				.flash_wait_states = 5,
+				.present = 1,
+				.size_bytes =  512 * 1024,
+				.nsectors   =  64,
+				.sector_size = 8192,
+				.page_size   = 512,
+			},
+/*			.bank[1] = */
+			{
+				.present = 0,
+				.probed = 0,
+				.bank_number = 1,
+			},
+		}
+	},
+
+	/* atsamg55j19 */
+	{
+		.chipid_cidr    = 0x24570ae0,
+		.name           = "atsamg55j19",
+		.total_flash_size     = 512 * 1024,
+		.total_sram_size      = 160 * 1024,
+		.n_gpnvms       = 2,
+		.n_banks        = 1,
+
+		{
+/*			.bank[0] = */
+			{
+				.probed = 0,
+				.pChip  = NULL,
+				.pBank  = NULL,
+				.bank_number = 0,
+				.base_address = FLASH_BANK_BASE_S,
+				.controller_address = 0x400e0a00,
+				.flash_wait_states = 5,
+				.present = 1,
+				.size_bytes =  512 * 1024,
+				.nsectors   =  64,
+				.sector_size = 8192,
+				.page_size   = 512,
+			},
+/*			.bank[1] = */
+			{
+				.present = 0,
+				.probed = 0,
+				.bank_number = 1,
+			},
+		}
+	},
+
 	/* terminate */
 	{
 		.chipid_cidr    = 0,
@@ -1917,6 +1985,8 @@ static const struct archnames { unsigned value; const char *name; } archnames[]
 	{ 0x42,  "AT91x42 Series"                                                       },
 	{ 0x43,  "SAMG51 Series"
 	},
+	{ 0x44,  "SAMG55 Series (49-pin WLCSP)"                                         },
+	{ 0x45,  "SAMG55 Series (64-pin)"                                                        },
 	{ 0x47,  "SAMG53 Series"
 	},
 	{ 0x55,  "AT91x55 Series"                                                       },
diff --git a/tcl/board/atmel_samg55_xplained_pro.cfg b/tcl/board/atmel_samg55_xplained_pro.cfg
new file mode 100644
index 000000000..3797bf8bc
--- /dev/null
+++ b/tcl/board/atmel_samg55_xplained_pro.cfg
@@ -0,0 +1,11 @@
+#
+# Atmel SAMG55 Xplained Pro evaluation kit.
+# http://www.atmel.com/tools/ATSAMG55-XPRO.aspx
+#
+
+source [find interface/cmsis-dap.cfg]
+
+# chip name
+set CHIPNAME ATSAMG55J19
+
+source [find target/at91samg5x.cfg]