Xilinx: ARM: Add AFX NOR module build support

This patch adds the build support for the
AFX NOR module.
Currently supports DDR2 and NOR modules.

Signed-off-by: Jagan <jaganna@xilinx.com>

diff --git a/boards.cfg b/boards.cfg
index a52d1022288046fb20474b836d47baea938455c1..97370ab0c69cc86fb3d4507f9e92a0714c87e1cf 100644 (file)
--- a/boards.cfg
+++ b/boards.cfg
@@ -131,6 +131,7 @@ zynq_zc770_XM010             arm         armv7       zynq_common         xilinx
 zynq_zc770_XM011             arm         armv7       zynq_common         xilinx         zynq   zynq_zc770:ZC770_XM011
 zynq_zc770_XM012             arm         armv7       zynq_common         xilinx         zynq   zynq_zc770:ZC770_XM012
 zynq_zc770_XM013             arm         armv7       zynq_common         xilinx         zynq   zynq_zc770:ZC770_XM013
+zynq_afx_nor                 arm         armv7       zynq_common         xilinx         zynq   zynq_afx:AFX_NOR
 zynq_zc702                   arm         armv7       zynq_common         xilinx         zynq
 zynq_cseflash                arm         armv7       zynq_common         xilinx         zynq
 zynq_zed                     arm         armv7       zynq_common         xilinx         zynq

diff --git a/include/configs/zynq_afx.h b/include/configs/zynq_afx.h
new file mode 100644 (file)
index 0000000..3c2e4bf
--- /dev/null
+++ b/include/configs/zynq_afx.h
@@ -0,0 +1,108 @@
+/*
+ * (C) Copyright 2012
+ * Xilinx, Inc. All rights reserved.
+ * Jagan <jaganna@xilinx.com>
+ *
+ * Configuration settings for the Xilinx Zynq AFX board.
+ * See zynq_common.h for Zynq common configs
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_ZYNQ_AFX_H
+#define __CONFIG_ZYNQ_AFX_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_AFX /* Board */
+
+#include <configs/zynq_common.h>
+
+#if defined(CONFIG_AFX_NOR)
+#undef CONFIG_SYS_NO_FLASH
+#else
+#define CONFIG_SYS_NO_FLASH
+#endif
+
+#include <config_cmd_default.h>
+#define CONFIG_CMD_DATE                /* RTC? */
+#define CONFIG_CMD_SAVEENV     /* Command to save ENV to Flash */
+#define CONFIG_REGINFO         /* Again, debugging */
+#undef CONFIG_CMD_SETGETDCR    /* README says 4xx only */
+#define CONFIG_TIMESTAMP       /* print image timestamp on bootm, etc */
+#define CONFIG_PANIC_HANG /* For development/debugging */
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+
+/* this is to set ipaddr, ethaddr and serverip env variables. */
+#define CONFIG_ZYNQ_IP_ENV
+
+#if defined(CONFIG_AFX_NOR)
+/* Place a Xilinx Boot ROM header in u-boot image? */
+#define CONFIG_ZYNQ_XILINX_FLASH_HEADER
+#endif
+
+/*
+ * NOR Flash Settings
+ */
+#ifndef CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_FLASH_BASE           0xE2000000
+#define CONFIG_SYS_FLASH_SIZE           (16 * 1024 * 1024)
+#define CONFIG_SYS_MAX_FLASH_BANKS      1
+
+/* max number of sectors/blocks on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT       512
+#define CONFIG_SYS_FLASH_ERASE_TOUT     1000
+#define CONFIG_SYS_FLASH_WRITE_TOUT     5000
+#define CONFIG_FLASH_SHOW_PROGRESS     10
+
+#define CONFIG_SYS_FLASH_CFI
+#undef CONFIG_SYS_FLASH_EMPTY_INFO
+#define CONFIG_FLASH_CFI_DRIVER
+#undef CONFIG_SYS_FLASH_PROTECTION /* don't use hardware protection */
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes (20x faster) */
+#define CONFIG_ENV_OFFSET              0xC0000         /*768 KB*/
+#define CONFIG_ENV_SECT_SIZE           0x20000         /*128 KB*/
+#define CONFIG_ENV_IS_IN_FLASH
+#ifdef CONFIG_ZYNQ_XILINX_FLASH_HEADER
+#define CONFIG_ZYNQ_XIP_START CONFIG_SYS_FLASH_BASE
+#endif
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#endif
+
+/*
+ * Physical Memory map
+ */
+#define PHYS_SDRAM_1_SIZE (1024 * 1024 * 1024)
+
+/*
+ * UART Settings
+ */
+#define CONFIG_UART1
+
+/*
+ * Ethernet Settings
+ */
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+#undef CONFIG_BOOTM_NETBSD
+
+#endif /* __CONFIG_ZYNQ_AFX_H */