Zoom3 is the next versoin of Zoom2 board.
There has been a silicon update from zoom2 to zoom3.
Zoom2 has OMAP34xx
Zoom3 has OMAP3630
Zoom3 = OMAP3630 SOM board + same zoom2 main board + same debugboard
Zoom3 has a different SDRAM part from Hynix
Zoom2 had SDRAM part from micron
Reuse the zoom2 files as much for zoom3, as at board level,
there is no change at all.
Signed-off-by: Vikram Pandita <vikram.pand...@ti.com>
---
arch/arm/mach-omap2/Kconfig | 4 +
arch/arm/mach-omap2/Makefile | 4 +
arch/arm/mach-omap2/board-zoom3.c | 59 ++++++++++++++++++++
arch/arm/mach-omap2/sdram-hynix-h8mbx00u0mer-0em.h | 54 ++++++++++++++++++
4 files changed, 121 insertions(+), 0 deletions(-)
create mode 100755 arch/arm/mach-omap2/board-zoom3.c
create mode 100644 arch/arm/mach-omap2/sdram-hynix-h8mbx00u0mer-0em.h
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
--
1.6.5.1.69.g36942
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