[5/8] omap: zoom3: introduce zoom3 board support

Commit Message

vikram pandita Nov. 3, 2009, 9:20 p.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 8685df5..9824775 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -101,6 +101,10 @@  config MACH_CM_T35
 	bool "CompuLab CM-T35 module"
 	depends on ARCH_OMAP3 && ARCH_OMAP34XX
 
+config MACH_OMAP_ZOOM3
+	bool "OMAP3630 Zoom3 board"
+	depends on ARCH_OMAP3 && ARCH_OMAP34XX
+
 config MACH_OMAP_4430SDP
 	bool "OMAP 4430 SDP board"
 	depends on ARCH_OMAP4
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 4d66b42..712e7fc 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -75,6 +75,10 @@  obj-$(CONFIG_MACH_OMAP_ZOOM2)		+= board-zoom2.o \
 					   board-zoom-peripherals.o \
 					   mmc-twl4030.o \
 					   board-zoom-debugboard.o
+obj-$(CONFIG_MACH_OMAP_ZOOM3)		+= board-zoom3.o \
+					   board-zoom-peripherals.o \
+					   mmc-twl4030.o \
+					   board-zoom-debugboard.o
 obj-$(CONFIG_MACH_CM_T35)		+= board-cm-t35.o \
 					   mmc-twl4030.o
 
diff --git a/arch/arm/mach-omap2/board-zoom3.c b/arch/arm/mach-omap2/board-zoom3.c
new file mode 100755
index 0000000..aebe7b8
--- /dev/null
+++ b/arch/arm/mach-omap2/board-zoom3.c
@@ -0,0 +1,59 @@ 
+/*
+ * Copyright (C) 2009 Texas Instruments Inc.
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <plat/common.h>
+#include <plat/board.h>
+
+#include "sdram-hynix-h8mbx00u0mer-0em.h"
+
+static void __init omap_zoom_map_io(void)
+{
+	omap2_set_globals_343x();
+	omap2_map_common_io();
+}
+
+static struct omap_board_config_kernel zoom_config[] __initdata = {
+};
+static void __init omap_zoom_init_irq(void)
+{
+	omap_board_config = zoom_config;
+	omap_board_config_size = ARRAY_SIZE(zoom_config);
+	omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
+			h8mbx00u0mer0em_sdrc_params);
+	omap_init_irq();
+	omap_gpio_init();
+}
+
+extern int __init omap_zoom2_debugboard_init(void);
+extern void __init zoom_peripherals_init(void);
+
+static void __init omap_zoom_init(void)
+{
+        zoom_peripherals_init();
+	omap_zoom2_debugboard_init();
+}
+
+MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
+	.phys_io	= 0x48000000,
+	.io_pg_offst	= ((0xfa000000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= omap_zoom_map_io,
+	.init_irq	= omap_zoom_init_irq,
+	.init_machine	= omap_zoom_init,
+	.timer		= &omap_timer,
+MACHINE_END
diff --git a/arch/arm/mach-omap2/sdram-hynix-h8mbx00u0mer-0em.h b/arch/arm/mach-omap2/sdram-hynix-h8mbx00u0mer-0em.h
new file mode 100644
index 0000000..c469c48
--- /dev/null
+++ b/arch/arm/mach-omap2/sdram-hynix-h8mbx00u0mer-0em.h
@@ -0,0 +1,54 @@ 
+/*
+ * SDRC register values for the Hynix H8MBX00U0MER-0EM
+ *
+ * Copyright (C) 2008-2009 Texas Instruments, Inc.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Nicole Chalhoub / Vincent Bour
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_HYNIX_H8MBX00U0MER0EM
+#define ARCH_ARM_MACH_OMAP2_SDRAM_HYNIX_H8MBX00U0MER0EM
+
+#include <plat/sdrc.h>
+
+/* Hynix H8MBX00U0MER-0EM */
+static struct omap_sdrc_params h8mbx00u0mer0em_sdrc_params[] = {
+	[0] = {
+		.rate        = 200000000,
+		.actim_ctrla = 0xa2e1b4c6,
+		.actim_ctrlb = 0x0002131c,
+		.rfr_ctrl    = 0x0005e601,
+		.mr          = 0x00000032,
+	},
+	[1] = {
+		.rate        = 166000000,
+		.actim_ctrla = 0x629db4c6,
+		.actim_ctrlb = 0x00012214,
+		.rfr_ctrl    = 0x0004dc01,
+		.mr          = 0x00000032,
+	},
+	[2] = {
+		.rate        = 100000000,
+		.actim_ctrla = 0x51912284,
+		.actim_ctrlb = 0x0002120e,
+		.rfr_ctrl    = 0x0002d101,
+		.mr          = 0x00000022,
+	},
+	[3] = {
+		.rate        = 83000000,
+		.actim_ctrla = 0x31512283,
+		.actim_ctrlb = 0x0001220a,
+		.rfr_ctrl    = 0x00025501,
+		.mr          = 0x00000022,
+	},
+	[4] = {
+		.rate        = 0
+	},
+};
+
+#endif