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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-07 09:55:03 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-07 09:55:03 +0100
commit4fb8af10d0fd09372d52966b76922b9e82bbc950 (patch)
treed240e4d40357583e3f3eb228dccf20122a5b31ed /arch/sh/boards/mach-se/7780/setup.c
parentf44f82e8a20b98558486eb14497b2f71c78fa325 (diff)
parent64a99d2a8c3ed5c4e39f3ae1cc682aa8fd3977fc (diff)
downloadblackbird-op-linux-4fb8af10d0fd09372d52966b76922b9e82bbc950.tar.gz
blackbird-op-linux-4fb8af10d0fd09372d52966b76922b9e82bbc950.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Diffstat (limited to 'arch/sh/boards/mach-se/7780/setup.c')
-rw-r--r--arch/sh/boards/mach-se/7780/setup.c124
1 files changed, 124 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-se/7780/setup.c b/arch/sh/boards/mach-se/7780/setup.c
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index 000000000000..1d3a867e94e3
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+++ b/arch/sh/boards/mach-se/7780/setup.c
@@ -0,0 +1,124 @@
+/*
+ * linux/arch/sh/boards/se/7780/setup.c
+ *
+ * Copyright (C) 2006,2007 Nobuhiro Iwamatsu
+ *
+ * Hitachi UL SolutionEngine 7780 Support.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <asm/machvec.h>
+#include <mach-se/mach/se7780.h>
+#include <asm/io.h>
+#include <asm/heartbeat.h>
+
+/* Heartbeat */
+static struct heartbeat_data heartbeat_data = {
+ .regsize = 16,
+};
+
+static struct resource heartbeat_resources[] = {
+ [0] = {
+ .start = PA_LED,
+ .end = PA_LED,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device heartbeat_device = {
+ .name = "heartbeat",
+ .id = -1,
+ .dev = {
+ .platform_data = &heartbeat_data,
+ },
+ .num_resources = ARRAY_SIZE(heartbeat_resources),
+ .resource = heartbeat_resources,
+};
+
+/* SMC91x */
+static struct resource smc91x_eth_resources[] = {
+ [0] = {
+ .name = "smc91x-regs" ,
+ .start = PA_LAN + 0x300,
+ .end = PA_LAN + 0x300 + 0x10 ,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = SMC_IRQ,
+ .end = SMC_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smc91x_eth_device = {
+ .name = "smc91x",
+ .id = 0,
+ .dev = {
+ .dma_mask = NULL, /* don't use dma */
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(smc91x_eth_resources),
+ .resource = smc91x_eth_resources,
+};
+
+static struct platform_device *se7780_devices[] __initdata = {
+ &heartbeat_device,
+ &smc91x_eth_device,
+};
+
+static int __init se7780_devices_setup(void)
+{
+ return platform_add_devices(se7780_devices,
+ ARRAY_SIZE(se7780_devices));
+}
+device_initcall(se7780_devices_setup);
+
+#define GPIO_PHCR 0xFFEA000E
+#define GPIO_PMSELR 0xFFEA0080
+#define GPIO_PECR 0xFFEA0008
+
+static void __init se7780_setup(char **cmdline_p)
+{
+ /* "SH-Linux" on LED Display */
+ ctrl_outw( 'S' , PA_LED_DISP + (DISP_SEL0_ADDR << 1) );
+ ctrl_outw( 'H' , PA_LED_DISP + (DISP_SEL1_ADDR << 1) );
+ ctrl_outw( '-' , PA_LED_DISP + (DISP_SEL2_ADDR << 1) );
+ ctrl_outw( 'L' , PA_LED_DISP + (DISP_SEL3_ADDR << 1) );
+ ctrl_outw( 'i' , PA_LED_DISP + (DISP_SEL4_ADDR << 1) );
+ ctrl_outw( 'n' , PA_LED_DISP + (DISP_SEL5_ADDR << 1) );
+ ctrl_outw( 'u' , PA_LED_DISP + (DISP_SEL6_ADDR << 1) );
+ ctrl_outw( 'x' , PA_LED_DISP + (DISP_SEL7_ADDR << 1) );
+
+ printk(KERN_INFO "Hitachi UL Solutions Engine 7780SE03 support.\n");
+
+ /*
+ * PCI REQ/GNT setting
+ * REQ0/GNT0 -> USB
+ * REQ1/GNT1 -> PC Card
+ * REQ2/GNT2 -> Serial ATA
+ * REQ3/GNT3 -> PCI slot
+ */
+ ctrl_outw(0x0213, FPGA_REQSEL);
+
+ /* GPIO setting */
+ ctrl_outw(0x0000, GPIO_PECR);
+ ctrl_outw(ctrl_inw(GPIO_PHCR)&0xfff3, GPIO_PHCR);
+ ctrl_outw(0x0c00, GPIO_PMSELR);
+
+ /* iVDR Power ON */
+ ctrl_outw(0x0001, FPGA_IVDRPW);
+}
+
+/*
+ * The Machine Vector
+ */
+static struct sh_machine_vector mv_se7780 __initmv = {
+ .mv_name = "Solution Engine 7780" ,
+ .mv_setup = se7780_setup ,
+ .mv_nr_irqs = 111 ,
+ .mv_init_irq = init_se7780_IRQ,
+};
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