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authorSteve Sakoman <steve@sakoman.com>2010-06-08 13:07:46 -0700
committerSandeep Paulraj <s-paulraj@ti.com>2010-07-05 20:00:15 -0400
commit3e76d62a664bb258f686be7f4517e19badfefea5 (patch)
tree391cb7e8ae14fe2cf3ce85fb483e61f8cf1ea022 /board/ti/sdp4430/sdp.c
parent938717cee195159950cc4e3b16f4e4f7148421a2 (diff)
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ARMV7: Add support for TI OMAP4430 SDP
OMAP4430 SDP is a reference board based on OMAP4430, an ARMV7 Cortex A9 CPU This patch adds basic support for booting the board. It includes i2c and mmc support. It assumes U-boot is loaded to SDRAM with the help of another small bootloader (x-load) running from SRAM. U-boot currently relies on x-load for clock, mux, and SDRAM initialization Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'board/ti/sdp4430/sdp.c')
-rw-r--r--board/ti/sdp4430/sdp.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/board/ti/sdp4430/sdp.c b/board/ti/sdp4430/sdp.c
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--- /dev/null
+++ b/board/ti/sdp4430/sdp.c
@@ -0,0 +1,62 @@
+/*
+ * (C) Copyright 2010
+ * Texas Instruments Incorporated, <www.ti.com>
+ * Aneesh V <aneesh@ti.com>
+ * Steve Sakoman <steve@sakoman.com>
+ *
+ * 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
+ */
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+const struct omap_sysinfo sysinfo = {
+ "Board: OMAP4430 SDP\n"
+};
+
+/**
+ * @brief board_init
+ *
+ * @return 0
+ */
+int board_init(void)
+{
+ gd->bd->bi_arch_number = MACH_TYPE_OMAP_4430SDP;
+ gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ return 0;
+}
+
+/**
+ * @brief misc_init_r - Configure SDP board specific configurations
+ * such as power configurations, ethernet initialization as phase2 of
+ * boot sequence
+ *
+ * @return 0
+ */
+int misc_init_r(void)
+{
+ return 0;
+}