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authorSrinath <srinath@mistralsolutions.com>2010-11-16 14:26:58 -0800
committerTony Lindgren <tony@atomide.com>2010-11-30 13:48:46 -0800
commit1cb125caf2e0fdece14f72efbb3516f5c5fe1de9 (patch)
treef08fb227bf4128118325f5c100c991f3b23a4659
parent9632f9890e76aa7a78f719b0b3b572f65e3e968b (diff)
omap: AM3517/05: Add craneboard support
Craneboard is a hardware development platform based on the Sitara AM3517 ARM Cortex - A8 microprocessor device. This is a low cost reference design. This patch adds basic board file. Detailed support will follow in subsequent patches. [1] http://www.ti.com/arm [2] http://www.mistralsolutions.com/products/craneboard.php Signed-off-by: Srinath <srinath@mistralsolutions.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r--arch/arm/mach-omap2/Kconfig5
-rw-r--r--arch/arm/mach-omap2/Makefile2
-rw-r--r--arch/arm/mach-omap2/board-am3517crane.c69
-rw-r--r--arch/arm/plat-omap/include/plat/uncompress.h1
4 files changed, 77 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index ab784bfde908..368851522629 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -174,6 +174,11 @@ config MACH_OMAP3517EVM
default y
select OMAP_PACKAGE_CBB
+config MACH_CRANEBOARD
+ bool "AM3517/05 CRANE board"
+ depends on ARCH_OMAP3
+ select OMAP_PACKAGE_CBB
+
config MACH_OMAP3_PANDORA
bool "OMAP3 Pandora"
depends on ARCH_OMAP3
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index b0810b9abbba..d43bd33a19be 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -174,6 +174,8 @@ obj-$(CONFIG_MACH_OMAP4_PANDA) += board-omap4panda.o \
obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o
+obj-$(CONFIG_MACH_CRANEBOARD) += board-am3517crane.o
+
obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o \
hsmmc.o
# Platform specific device init code
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
new file mode 100644
index 000000000000..13ead330e389
--- /dev/null
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -0,0 +1,69 @@
+/*
+ * Support for AM3517/05 Craneboard
+ * http://www.mistralsolutions.com/products/craneboard.php
+ *
+ * Copyright (C) 2010 Mistral Solutions Pvt Ltd. <www.mistralsolutions.com>
+ * Author: R.Srinath <srinath@mistralsolutions.com>
+ *
+ * Based on mach-omap2/board-am3517evm.c
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
+ * whether express or implied; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <plat/board.h>
+#include <plat/common.h>
+
+#include "mux.h"
+
+/* Board initialization */
+static struct omap_board_config_kernel am3517_crane_config[] __initdata = {
+};
+
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#else
+#define board_mux NULL
+#endif
+
+static void __init am3517_crane_init_irq(void)
+{
+ omap_board_config = am3517_crane_config;
+ omap_board_config_size = ARRAY_SIZE(am3517_crane_config);
+
+ omap2_init_common_hw(NULL, NULL);
+ omap_init_irq();
+ omap_gpio_init();
+}
+
+static void __init am3517_crane_init(void)
+{
+ omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+ omap_serial_init();
+}
+
+MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD")
+ .boot_params = 0x80000100,
+ .map_io = omap3_map_io,
+ .reserve = omap_reserve,
+ .init_irq = am3517_crane_init_irq,
+ .init_machine = am3517_crane_init,
+ .timer = &omap_timer,
+MACHINE_END
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 9036e374e0ac..229fbf2cbd26 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -145,6 +145,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
/* omap3 based boards using UART3 */
DEBUG_LL_OMAP3(3, cm_t35);
DEBUG_LL_OMAP3(3, cm_t3517);
+ DEBUG_LL_OMAP3(3, craneboard);
DEBUG_LL_OMAP3(3, igep0020);
DEBUG_LL_OMAP3(3, igep0030);
DEBUG_LL_OMAP3(3, nokia_rx51);