--- /dev/null
+/*
+ * linux/arch/sh/boards/se/7722/setup.c
+ *
+ * Copyright (C) 2007 Nobuhiro Iwamatsu
+ * Copyright (C) 2012 Paul Mundt
+ *
+ * Hitachi UL SolutionEngine 7722 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 <linux/ata_platform.h>
+#include <linux/input.h>
+#include <linux/input/sh_keysc.h>
+#include <linux/irqdomain.h>
+#include <linux/smc91x.h>
+#include <linux/sh_intc.h>
+#include <mach-se/mach/se7722.h>
+#include <mach-se/mach/mrshpc.h>
+#include <asm/machvec.h>
+#include <asm/clock.h>
+#include <asm/io.h>
+#include <asm/heartbeat.h>
+#include <cpu/sh7722.h>
+
+/* Heartbeat */
+static struct resource heartbeat_resource = {
+ .start = PA_LED,
+ .end = PA_LED,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
+};
+
+static struct platform_device heartbeat_device = {
+ .name = "heartbeat",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &heartbeat_resource,
+};
+
+/* SMC91x */
+static struct smc91x_platdata smc91x_info = {
+ .flags = SMC91X_USE_16BIT,
+};
+
+static struct resource smc91x_eth_resources[] = {
+ [0] = {
+ .name = "smc91x-regs" ,
+ .start = PA_LAN + 0x300,
+ .end = PA_LAN + 0x300 + 0x10 ,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* Filled in later */
+ .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,
+ .platform_data = &smc91x_info,
+ },
+ .num_resources = ARRAY_SIZE(smc91x_eth_resources),
+ .resource = smc91x_eth_resources,
+};
+
+static struct resource cf_ide_resources[] = {
+ [0] = {
+ .start = PA_MRSHPC_IO + 0x1f0,
+ .end = PA_MRSHPC_IO + 0x1f0 + 8 ,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ .start = PA_MRSHPC_IO + 0x1f0 + 0x206,
+ .end = PA_MRSHPC_IO + 0x1f0 +8 + 0x206 + 8,
+ .flags = IORESOURCE_IO,
+ },
+ [2] = {
+ /* Filled in later */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device cf_ide_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(cf_ide_resources),
+ .resource = cf_ide_resources,
+};
+
+static struct sh_keysc_info sh_keysc_info = {
+ .mode = SH_KEYSC_MODE_1, /* KEYOUT0->5, KEYIN0->4 */
+ .scan_timing = 3,
+ .delay = 5,
+ .keycodes = { /* SW1 -> SW30 */
+ KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
+ KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
+ KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
+ KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T,
+ KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y,
+ KEY_Z,
+ KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE, /* life */
+ },
+};
+
+static struct resource sh_keysc_resources[] = {
+ [0] = {
+ .start = 0x044b0000,
+ .end = 0x044b000f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xbe0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sh_keysc_device = {
+ .name = "sh_keysc",
+ .id = 0, /* "keysc0" clock */
+ .num_resources = ARRAY_SIZE(sh_keysc_resources),
+ .resource = sh_keysc_resources,
+ .dev = {
+ .platform_data = &sh_keysc_info,
+ },
+};
+
+static struct platform_device *se7722_devices[] __initdata = {
+ &heartbeat_device,
+ &smc91x_eth_device,
+ &cf_ide_device,
+ &sh_keysc_device,
+};
+
+static int __init se7722_devices_setup(void)
+{
+ mrshpc_setup_windows();
+
+ /* Wire-up dynamic vectors */
+ cf_ide_resources[2].start = cf_ide_resources[2].end =
+ irq_find_mapping(se7722_irq_domain, SE7722_FPGA_IRQ_MRSHPC0);
+
+ smc91x_eth_resources[1].start = smc91x_eth_resources[1].end =
+ irq_find_mapping(se7722_irq_domain, SE7722_FPGA_IRQ_SMC);
+
+ return platform_add_devices(se7722_devices, ARRAY_SIZE(se7722_devices));
+}
+device_initcall(se7722_devices_setup);
+
+static void __init se7722_setup(char **cmdline_p)
+{
+ __raw_writew(0x010D, FPGA_OUT); /* FPGA */
+
+ __raw_writew(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */
+ __raw_writew(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */
+
+ /* LCDC I/O */
+ __raw_writew(0x0020, PORT_PSELD);
+
+ /* SIOF1*/
+ __raw_writew(0x0003, PORT_PSELB);
+ __raw_writew(0xe000, PORT_PSELC);
+ __raw_writew(0x0000, PORT_PKCR);
+
+ /* LCDC */
+ __raw_writew(0x4020, PORT_PHCR);
+ __raw_writew(0x0000, PORT_PLCR);
+ __raw_writew(0x0000, PORT_PMCR);
+ __raw_writew(0x0002, PORT_PRCR);
+ __raw_writew(0x0000, PORT_PXCR); /* LCDC,CS6A */
+
+ /* KEYSC */
+ __raw_writew(0x0A10, PORT_PSELA); /* BS,SHHID2 */
+ __raw_writew(0x0000, PORT_PYCR);
+ __raw_writew(0x0000, PORT_PZCR);
+ __raw_writew(__raw_readw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA);
+ __raw_writew(__raw_readw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC);
+}
+
+/*
+ * The Machine Vector
+ */
+static struct sh_machine_vector mv_se7722 __initmv = {
+ .mv_name = "Solution Engine 7722" ,
+ .mv_setup = se7722_setup ,
+ .mv_init_irq = init_se7722_IRQ,
+};
Code Review / kvmfornfv.git / blobdiff