1da2014a2SPaul Mundt /* 2da2014a2SPaul Mundt * linux/arch/sh/boards/renesas/sh7763rdp/setup.c 3da2014a2SPaul Mundt * 4da2014a2SPaul Mundt * Renesas Solutions sh7763rdp board 5da2014a2SPaul Mundt * 6da2014a2SPaul Mundt * Copyright (C) 2008 Renesas Solutions Corp. 7da2014a2SPaul Mundt * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> 8da2014a2SPaul Mundt * 9da2014a2SPaul Mundt * This file is subject to the terms and conditions of the GNU General Public 10da2014a2SPaul Mundt * License. See the file "COPYING" in the main directory of this archive 11da2014a2SPaul Mundt * for more details. 12da2014a2SPaul Mundt */ 13da2014a2SPaul Mundt #include <linux/init.h> 14da2014a2SPaul Mundt #include <linux/platform_device.h> 15da2014a2SPaul Mundt #include <linux/interrupt.h> 16da2014a2SPaul Mundt #include <linux/input.h> 17da2014a2SPaul Mundt #include <linux/mtd/physmap.h> 18674063c5SNobuhiro Iwamatsu #include <linux/fb.h> 190a766a6bSNobuhiro Iwamatsu #include <linux/io.h> 207639a454SPaul Mundt #include <mach/sh7763rdp.h> 210a766a6bSNobuhiro Iwamatsu #include <asm/sh_eth.h> 22674063c5SNobuhiro Iwamatsu #include <asm/sh7760fb.h> 23da2014a2SPaul Mundt 24da2014a2SPaul Mundt /* NOR Flash */ 25da2014a2SPaul Mundt static struct mtd_partition sh7763rdp_nor_flash_partitions[] = { 26da2014a2SPaul Mundt { 27da2014a2SPaul Mundt .name = "U-Boot", 28da2014a2SPaul Mundt .offset = 0, 29da2014a2SPaul Mundt .size = (2 * 128 * 1024), 30da2014a2SPaul Mundt .mask_flags = MTD_WRITEABLE, /* Read-only */ 31da2014a2SPaul Mundt }, { 32da2014a2SPaul Mundt .name = "Linux-Kernel", 33da2014a2SPaul Mundt .offset = MTDPART_OFS_APPEND, 34da2014a2SPaul Mundt .size = (20 * 128 * 1024), 35da2014a2SPaul Mundt }, { 36da2014a2SPaul Mundt .name = "Root Filesystem", 37da2014a2SPaul Mundt .offset = MTDPART_OFS_APPEND, 38da2014a2SPaul Mundt .size = MTDPART_SIZ_FULL, 39da2014a2SPaul Mundt }, 40da2014a2SPaul Mundt }; 41da2014a2SPaul Mundt 42da2014a2SPaul Mundt static struct physmap_flash_data sh7763rdp_nor_flash_data = { 43da2014a2SPaul Mundt .width = 2, 44da2014a2SPaul Mundt .parts = sh7763rdp_nor_flash_partitions, 45da2014a2SPaul Mundt .nr_parts = ARRAY_SIZE(sh7763rdp_nor_flash_partitions), 46da2014a2SPaul Mundt }; 47da2014a2SPaul Mundt 48da2014a2SPaul Mundt static struct resource sh7763rdp_nor_flash_resources[] = { 49da2014a2SPaul Mundt [0] = { 50da2014a2SPaul Mundt .name = "NOR Flash", 51da2014a2SPaul Mundt .start = 0, 52da2014a2SPaul Mundt .end = (64 * 1024 * 1024), 53da2014a2SPaul Mundt .flags = IORESOURCE_MEM, 54da2014a2SPaul Mundt }, 55da2014a2SPaul Mundt }; 56da2014a2SPaul Mundt 57da2014a2SPaul Mundt static struct platform_device sh7763rdp_nor_flash_device = { 58da2014a2SPaul Mundt .name = "physmap-flash", 59da2014a2SPaul Mundt .resource = sh7763rdp_nor_flash_resources, 60da2014a2SPaul Mundt .num_resources = ARRAY_SIZE(sh7763rdp_nor_flash_resources), 61da2014a2SPaul Mundt .dev = { 62da2014a2SPaul Mundt .platform_data = &sh7763rdp_nor_flash_data, 63da2014a2SPaul Mundt }, 64da2014a2SPaul Mundt }; 65da2014a2SPaul Mundt 66da788006SNobuhiro Iwamatsu /* 67da788006SNobuhiro Iwamatsu * SH-Ether 68da788006SNobuhiro Iwamatsu * 69da788006SNobuhiro Iwamatsu * SH Ether of SH7763 has multi IRQ handling. 70da788006SNobuhiro Iwamatsu * (57,58,59 -> 57) 71da788006SNobuhiro Iwamatsu */ 720a766a6bSNobuhiro Iwamatsu static struct resource sh_eth_resources[] = { 730a766a6bSNobuhiro Iwamatsu { 740a766a6bSNobuhiro Iwamatsu .start = 0xFEE00800, /* use eth1 */ 750a766a6bSNobuhiro Iwamatsu .end = 0xFEE00F7C - 1, 760a766a6bSNobuhiro Iwamatsu .flags = IORESOURCE_MEM, 770a766a6bSNobuhiro Iwamatsu }, { 78da788006SNobuhiro Iwamatsu .start = 57, /* irq number */ 790a766a6bSNobuhiro Iwamatsu .flags = IORESOURCE_IRQ, 800a766a6bSNobuhiro Iwamatsu }, 810a766a6bSNobuhiro Iwamatsu }; 820a766a6bSNobuhiro Iwamatsu 830a766a6bSNobuhiro Iwamatsu static struct sh_eth_plat_data sh7763_eth_pdata = { 840a766a6bSNobuhiro Iwamatsu .phy = 1, 850a766a6bSNobuhiro Iwamatsu .edmac_endian = EDMAC_LITTLE_ENDIAN, 860a766a6bSNobuhiro Iwamatsu }; 870a766a6bSNobuhiro Iwamatsu 880a766a6bSNobuhiro Iwamatsu static struct platform_device sh7763rdp_eth_device = { 890a766a6bSNobuhiro Iwamatsu .name = "sh-eth", 900a766a6bSNobuhiro Iwamatsu .resource = sh_eth_resources, 910a766a6bSNobuhiro Iwamatsu .num_resources = ARRAY_SIZE(sh_eth_resources), 920a766a6bSNobuhiro Iwamatsu .dev = { 930a766a6bSNobuhiro Iwamatsu .platform_data = &sh7763_eth_pdata, 940a766a6bSNobuhiro Iwamatsu }, 950a766a6bSNobuhiro Iwamatsu }; 960a766a6bSNobuhiro Iwamatsu 97674063c5SNobuhiro Iwamatsu /* SH7763 LCDC */ 98674063c5SNobuhiro Iwamatsu static struct resource sh7763rdp_fb_resources[] = { 99674063c5SNobuhiro Iwamatsu { 100674063c5SNobuhiro Iwamatsu .start = 0xFFE80000, 101674063c5SNobuhiro Iwamatsu .end = 0xFFE80442 - 1, 102674063c5SNobuhiro Iwamatsu .flags = IORESOURCE_MEM, 103674063c5SNobuhiro Iwamatsu }, 104674063c5SNobuhiro Iwamatsu }; 105674063c5SNobuhiro Iwamatsu 106674063c5SNobuhiro Iwamatsu static struct fb_videomode sh7763fb_videomode = { 107674063c5SNobuhiro Iwamatsu .refresh = 60, 108674063c5SNobuhiro Iwamatsu .name = "VGA Monitor", 109674063c5SNobuhiro Iwamatsu .xres = 640, 110674063c5SNobuhiro Iwamatsu .yres = 480, 111674063c5SNobuhiro Iwamatsu .pixclock = 10000, 112674063c5SNobuhiro Iwamatsu .left_margin = 80, 113674063c5SNobuhiro Iwamatsu .right_margin = 24, 114674063c5SNobuhiro Iwamatsu .upper_margin = 30, 115674063c5SNobuhiro Iwamatsu .lower_margin = 1, 116674063c5SNobuhiro Iwamatsu .hsync_len = 96, 117674063c5SNobuhiro Iwamatsu .vsync_len = 1, 118674063c5SNobuhiro Iwamatsu .sync = 0, 119674063c5SNobuhiro Iwamatsu .vmode = FB_VMODE_NONINTERLACED, 120674063c5SNobuhiro Iwamatsu .flag = FBINFO_FLAG_DEFAULT, 121674063c5SNobuhiro Iwamatsu }; 122674063c5SNobuhiro Iwamatsu 123674063c5SNobuhiro Iwamatsu static struct sh7760fb_platdata sh7763fb_def_pdata = { 124674063c5SNobuhiro Iwamatsu .def_mode = &sh7763fb_videomode, 125674063c5SNobuhiro Iwamatsu .ldmtr = (LDMTR_TFT_COLOR_16|LDMTR_MCNT), 126674063c5SNobuhiro Iwamatsu .lddfr = LDDFR_16BPP_RGB565, 127674063c5SNobuhiro Iwamatsu .ldpmmr = 0x0000, 128674063c5SNobuhiro Iwamatsu .ldpspr = 0xFFFF, 129674063c5SNobuhiro Iwamatsu .ldaclnr = 0x0001, 130674063c5SNobuhiro Iwamatsu .ldickr = 0x1102, 131674063c5SNobuhiro Iwamatsu .rotate = 0, 132674063c5SNobuhiro Iwamatsu .novsync = 0, 133674063c5SNobuhiro Iwamatsu .blank = NULL, 134674063c5SNobuhiro Iwamatsu }; 135674063c5SNobuhiro Iwamatsu 136674063c5SNobuhiro Iwamatsu static struct platform_device sh7763rdp_fb_device = { 137674063c5SNobuhiro Iwamatsu .name = "sh7760-lcdc", 138674063c5SNobuhiro Iwamatsu .resource = sh7763rdp_fb_resources, 139674063c5SNobuhiro Iwamatsu .num_resources = ARRAY_SIZE(sh7763rdp_fb_resources), 140674063c5SNobuhiro Iwamatsu .dev = { 141674063c5SNobuhiro Iwamatsu .platform_data = &sh7763fb_def_pdata, 142674063c5SNobuhiro Iwamatsu }, 143674063c5SNobuhiro Iwamatsu }; 144674063c5SNobuhiro Iwamatsu 145da2014a2SPaul Mundt static struct platform_device *sh7763rdp_devices[] __initdata = { 146da2014a2SPaul Mundt &sh7763rdp_nor_flash_device, 1470a766a6bSNobuhiro Iwamatsu &sh7763rdp_eth_device, 148674063c5SNobuhiro Iwamatsu &sh7763rdp_fb_device, 149da2014a2SPaul Mundt }; 150da2014a2SPaul Mundt 151da2014a2SPaul Mundt static int __init sh7763rdp_devices_setup(void) 152da2014a2SPaul Mundt { 153da2014a2SPaul Mundt return platform_add_devices(sh7763rdp_devices, 154da2014a2SPaul Mundt ARRAY_SIZE(sh7763rdp_devices)); 155da2014a2SPaul Mundt } 1560a766a6bSNobuhiro Iwamatsu device_initcall(sh7763rdp_devices_setup); 157da2014a2SPaul Mundt 158da2014a2SPaul Mundt static void __init sh7763rdp_setup(char **cmdline_p) 159da2014a2SPaul Mundt { 160da2014a2SPaul Mundt /* Board version check */ 1619d56dd3bSPaul Mundt if (__raw_readw(CPLD_BOARD_ID_ERV_REG) == 0xECB1) 162da2014a2SPaul Mundt printk(KERN_INFO "RTE Standard Configuration\n"); 163da2014a2SPaul Mundt else 164da2014a2SPaul Mundt printk(KERN_INFO "RTA Standard Configuration\n"); 165da2014a2SPaul Mundt 166da2014a2SPaul Mundt /* USB pin select bits (clear bit 5-2 to 0) */ 1679d56dd3bSPaul Mundt __raw_writew((__raw_readw(PORT_PSEL2) & 0xFFC3), PORT_PSEL2); 168da2014a2SPaul Mundt /* USBH setup port I controls to other (clear bits 4-9 to 0) */ 1699d56dd3bSPaul Mundt __raw_writew(__raw_readw(PORT_PICR) & 0xFC0F, PORT_PICR); 170da2014a2SPaul Mundt 171da2014a2SPaul Mundt /* Select USB Host controller */ 1729d56dd3bSPaul Mundt __raw_writew(0x00, USB_USBHSC); 173da2014a2SPaul Mundt 174da2014a2SPaul Mundt /* For LCD */ 175da2014a2SPaul Mundt /* set PTJ7-1, bits 15-2 of PJCR to 0 */ 1769d56dd3bSPaul Mundt __raw_writew(__raw_readw(PORT_PJCR) & 0x0003, PORT_PJCR); 177da2014a2SPaul Mundt /* set PTI5, bits 11-10 of PICR to 0 */ 1789d56dd3bSPaul Mundt __raw_writew(__raw_readw(PORT_PICR) & 0xF3FF, PORT_PICR); 1799d56dd3bSPaul Mundt __raw_writew(0, PORT_PKCR); 1809d56dd3bSPaul Mundt __raw_writew(0, PORT_PLCR); 181da2014a2SPaul Mundt /* set PSEL2 bits 14-8, 5-4, of PSEL2 to 0 */ 1829d56dd3bSPaul Mundt __raw_writew((__raw_readw(PORT_PSEL2) & 0x00C0), PORT_PSEL2); 183da2014a2SPaul Mundt /* set PSEL3 bits 14-12, 6-4, 2-0 of PSEL3 to 0 */ 1849d56dd3bSPaul Mundt __raw_writew((__raw_readw(PORT_PSEL3) & 0x0700), PORT_PSEL3); 185da2014a2SPaul Mundt 186da2014a2SPaul Mundt /* For HAC */ 187da2014a2SPaul Mundt /* bit3-0 0100:HAC & SSI1 enable */ 1889d56dd3bSPaul Mundt __raw_writew((__raw_readw(PORT_PSEL1) & 0xFFF0) | 0x0004, PORT_PSEL1); 189da2014a2SPaul Mundt /* bit14 1:SSI_HAC_CLK enable */ 1909d56dd3bSPaul Mundt __raw_writew(__raw_readw(PORT_PSEL4) | 0x4000, PORT_PSEL4); 191da2014a2SPaul Mundt 192da2014a2SPaul Mundt /* SH-Ether */ 1939d56dd3bSPaul Mundt __raw_writew((__raw_readw(PORT_PSEL1) & ~0xff00) | 0x2400, PORT_PSEL1); 1949d56dd3bSPaul Mundt __raw_writew(0x0, PORT_PFCR); 1959d56dd3bSPaul Mundt __raw_writew(0x0, PORT_PFCR); 1969d56dd3bSPaul Mundt __raw_writew(0x0, PORT_PFCR); 197da2014a2SPaul Mundt 198da2014a2SPaul Mundt /* MMC */ 199da2014a2SPaul Mundt /*selects SCIF and MMC other functions */ 2009d56dd3bSPaul Mundt __raw_writew(0x0001, PORT_PSEL0); 201da2014a2SPaul Mundt /* MMC clock operates */ 2029d56dd3bSPaul Mundt __raw_writel(__raw_readl(MSTPCR1) & ~0x8, MSTPCR1); 2039d56dd3bSPaul Mundt __raw_writew(__raw_readw(PORT_PACR) & ~0x3000, PORT_PACR); 2049d56dd3bSPaul Mundt __raw_writew(__raw_readw(PORT_PCCR) & ~0xCFC3, PORT_PCCR); 205da2014a2SPaul Mundt } 206da2014a2SPaul Mundt 207da2014a2SPaul Mundt static struct sh_machine_vector mv_sh7763rdp __initmv = { 208da2014a2SPaul Mundt .mv_name = "sh7763drp", 209da2014a2SPaul Mundt .mv_setup = sh7763rdp_setup, 210da2014a2SPaul Mundt .mv_nr_irqs = 112, 211da2014a2SPaul Mundt .mv_init_irq = init_sh7763rdp_IRQ, 212da2014a2SPaul Mundt }; 213