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authorEnric Balletbò i Serra <eballetbo@gmail.com>2013-12-06 21:30:23 +0100
committerTom Rini <trini@ti.com>2014-01-24 11:38:39 -0500
commitc7964f86c28da4e4cf5a7cc4430461ea17218d80 (patch)
treef9541e90db3d8adc393cedb1d448c365c3c6ebc0
parentac02aa97636b3df25dc10022fd328208deafbfee (diff)
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TI: OMAP3: Create common config files for TI OMAP3 platforms.
Create a new file, include/configs/ti_omap3_common.h, for everything common to the OMAP3 SoC leaving just the board specific part to board configuration file. Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
-rw-r--r--include/configs/ti_omap3_common.h73
1 files changed, 73 insertions, 0 deletions
diff --git a/include/configs/ti_omap3_common.h b/include/configs/ti_omap3_common.h
new file mode 100644
index 0000000..854cb78
--- /dev/null
+++ b/include/configs/ti_omap3_common.h
@@ -0,0 +1,73 @@
+/*
+ * ti_omap3_common.h
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * For more details, please see the technical documents listed at
+ * http://www.ti.com/product/omap3530
+ * http://www.ti.com/product/omap3630
+ * http://www.ti.com/product/dm3730
+ */
+
+#ifndef __CONFIG_TI_OMAP3_COMMON_H__
+#define __CONFIG_TI_OMAP3_COMMON_H__
+
+#define CONFIG_OMAP34XX
+
+#include <asm/arch/cpu.h>
+#include <asm/arch/omap3.h>
+
+/* The chip has SDRC controller */
+#define CONFIG_SDRC
+
+/* Clock Defines */
+#define V_OSCK 26000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK >> 1)
+
+/* NS16550 Configuration */
+#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
+#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \
+ 115200}
+
+/* Select serial console configuration */
+#define CONFIG_CONS_INDEX 3
+#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
+#define CONFIG_SERIAL3 3
+
+/* Physical Memory Map */
+#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
+#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
+
+/*
+ * OMAP3 has 12 GP timers, they can be driven by the system clock
+ * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
+ * This rate is divided by a local divisor.
+ */
+#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
+
+#define CONFIG_SYS_MONITOR_LEN (256 << 10)
+
+/* TWL4030 */
+#define CONFIG_TWL4030_POWER 1
+
+/* SPL */
+#define CONFIG_SPL_TEXT_BASE 0x40200800
+#define CONFIG_SPL_MAX_SIZE (54 * 1024)
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+#define CONFIG_SPL_POWER_SUPPORT
+
+#ifdef CONFIG_NAND
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_NAND_SIMPLE
+#endif
+
+/* Now bring in the rest of the common code. */
+#include <configs/ti_armv7_common.h>
+
+#endif /* __CONFIG_TI_OMAP3_COMMON_H__ */