ARM: MX3: basic support for lilly-1131 board

This patch adds basic support for INCO startec's LILLY-1131 iMX31 based
modules. The module needs a baseboard support to work which will be
added in the next patch.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index ebab18a..6f17ceb 100644 (file)
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -60,6 +60,13 @@ config MACH_MX31MOBOARD
          Include support for mx31moboard platform. This includes specific
          configurations for the board and its peripherals.
 
+config MACH_MX31LILLY
+       bool "Support MX31 LILLY-1131 platforms (INCO startec)"
+       select ARCH_MX31
+       help
+         Include support for mx31 based LILLY1131 modules. This includes
+         specific configurations for the board and its peripherals.
+
 config MACH_QONG
        bool "Support Dave/DENX QongEVB-LITE platform"
        select ARCH_MX31

diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
index 611812b..d3e3f3b 100644 (file)
--- a/arch/arm/mach-mx3/Makefile
+++ b/arch/arm/mach-mx3/Makefile
@@ -8,6 +8,7 @@ obj-y                           := mm.o devices.o
 obj-$(CONFIG_ARCH_MX31)                += clock.o iomux.o
 obj-$(CONFIG_ARCH_MX35)                += clock-imx35.o
 obj-$(CONFIG_MACH_MX31ADS)     += mx31ads.o
+obj-$(CONFIG_MACH_MX31LILLY)   += mx31lilly.o
 obj-$(CONFIG_MACH_MX31LITE)    += mx31lite.o
 obj-$(CONFIG_MACH_PCM037)      += pcm037.o
 obj-$(CONFIG_MACH_MX31_3DS)    += mx31pdk.o

diff --git a/arch/arm/mach-mx3/mx31lilly.c b/arch/arm/mach-mx3/mx31lilly.c
new file mode 100644 (file)
index 0000000..3f64778
--- /dev/null
+++ b/arch/arm/mach-mx3/mx31lilly.c
@@ -0,0 +1,81 @@
+/*
+ *  LILLY-1131 module support
+ *
+ *    Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ *  based on code for other MX31 boards,
+ *
+ *    Copyright 2005-2007 Freescale Semiconductor
+ *    Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ *    Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * 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 <linux/types.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-mx31lilly.h>
+
+#include "devices.h"
+
+/*
+ * This file contains module-specific initialization routines for LILLY-1131.
+ * Initialization of peripherals found on the baseboard is implemented in the
+ * appropriate baseboard support code.
+ */
+
+static int mx31lilly_baseboard;
+core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
+
+static void __init mx31lilly_board_init(void)
+{
+       switch (mx31lilly_baseboard) {
+       case MX31LILLY_NOBOARD:
+               break;
+       default:
+               printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
+                       mx31lilly_baseboard);
+       }
+}
+
+static void __init mx31lilly_timer_init(void)
+{
+       mx31_clocks_init(26000000);
+}
+
+static struct sys_timer mx31lilly_timer = {
+       .init   = mx31lilly_timer_init,
+};
+
+MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
+       .phys_io        = AIPS1_BASE_ADDR,
+       .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+       .boot_params    = PHYS_OFFSET + 0x100,
+       .map_io         = mx31_map_io,
+       .init_irq       = mxc_init_irq,
+       .init_machine   = mx31lilly_board_init,
+       .timer          = &mx31lilly_timer,
+MACHINE_END
+

diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lilly.h b/arch/arm/plat-mxc/include/mach/board-mx31lilly.h
new file mode 100644 (file)
index 0000000..823fb88
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx31lilly.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * Based on code for mobots boards,
+ *   Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX31LILLY_H__
+#define __ASM_ARCH_MXC_BOARD_MX31LILLY_H__
+
+/* mandatory for CONFIG_LL_DEBUG */
+
+#define MXC_LL_UART_PADDR      UART1_BASE_ADDR
+#define MXC_LL_UART_VADDR      (AIPI_BASE_ADDR_VIRT + 0x0A000)
+
+#ifndef __ASSEMBLY__
+
+enum mx31lilly_boards {
+       MX31LILLY_NOBOARD       = 0,
+};
+
+/*
+ * This CPU module needs a baseboard to work. After basic initializing
+ * its own devices, it calls baseboard's init function.
+ */
+
+#endif
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX31LILLY_H__ */