diff options
Diffstat (limited to 'arch/sh/boards/renesas/rts7751r2d')
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/Kconfig | 12 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/Makefile | 6 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/io.c | 302 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/irq.c | 128 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/led.c | 55 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/setup.c | 142 |
6 files changed, 0 insertions, 645 deletions
diff --git a/arch/sh/boards/renesas/rts7751r2d/Kconfig b/arch/sh/boards/renesas/rts7751r2d/Kconfig deleted file mode 100644 index 7780d1fb13f..00000000000 --- a/arch/sh/boards/renesas/rts7751r2d/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -if SH_RTS7751R2D - -menu "RTS7751R2D options" - -config RTS7751R2D_REV11 - bool "RTS7751R2D Rev. 1.1 board support" - help - Selecting this option will support version rev. 1.1. -endmenu - -endif - diff --git a/arch/sh/boards/renesas/rts7751r2d/Makefile b/arch/sh/boards/renesas/rts7751r2d/Makefile deleted file mode 100644 index 686fc9ea598..00000000000 --- a/arch/sh/boards/renesas/rts7751r2d/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for the RTS7751R2D specific parts of the kernel -# - -obj-y := setup.o io.o irq.o -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c deleted file mode 100644 index 135aa0b5e62..00000000000 --- a/arch/sh/boards/renesas/rts7751r2d/io.c +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * I/O routine for Renesas Technology sales RTS7751R2D. - * - * Initial version only to support LAN access; some - * placeholder code from io_rts7751r2d.c left in with the - * expectation of later SuperIO and PCMCIA access. - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <asm/rts7751r2d/rts7751r2d.h> -#include <asm/io.h> -#include <asm/addrspace.h> - -/* - * The 7751R RTS7751R2D uses the built-in PCI controller (PCIC) - * of the 7751R processor, and has a SuperIO accessible via the PCI. - * The board also includes a PCMCIA controller on its memory bus, - * like the other Solution Engine boards. - */ - -static inline unsigned long port2adr(unsigned int port) -{ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - if (port == 0x3f6) - return (PA_AREA5_IO + 0x80c); - else - return (PA_AREA5_IO + 0x1000 + ((port-0x1f0) << 1)); - else - maybebadio((unsigned long)port); - - return port; -} - -static inline unsigned long port88796l(unsigned int port, int flag) -{ - unsigned long addr; - - if (flag) - addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1); - else - addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1) + 0x1000; - - return addr; -} - -/* The 7751R RTS7751R2D seems to have everything hooked */ -/* up pretty normally (nothing on high-bytes only...) so this */ -/* shouldn't be needed */ -static inline int shifted_port(unsigned long port) -{ - /* For IDE registers, value is not shifted */ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - return 0; - else - return 1; -} - -#if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE) -#define CHECK_AX88796L_PORT(port) \ - ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20))) -#else -#define CHECK_AX88796L_PORT(port) (0) -#endif - -/* - * General outline: remap really low stuff [eventually] to SuperIO, - * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO) - * is mapped through the PCI IO window. Stuff with high bits (PXSEG) - * should be way beyond the window, and is used w/o translation for - * compatibility. - */ -unsigned char rts7751r2d_inb(unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - return (*(volatile unsigned short *)port88796l(port, 0)) & 0xff; - else if (PXSEG(port)) - return *(volatile unsigned char *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - return *(volatile unsigned char *)pci_ioaddr(port); - else - return (*(volatile unsigned short *)port2adr(port) & 0xff); -} - -unsigned char rts7751r2d_inb_p(unsigned long port) -{ - unsigned char v; - - if (CHECK_AX88796L_PORT(port)) - v = (*(volatile unsigned short *)port88796l(port, 0)) & 0xff; - else if (PXSEG(port)) - v = *(volatile unsigned char *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - v = *(volatile unsigned char *)pci_ioaddr(port); - else - v = (*(volatile unsigned short *)port2adr(port) & 0xff); - - ctrl_delay(); - - return v; -} - -unsigned short rts7751r2d_inw(unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - return *(volatile unsigned short *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - return *(volatile unsigned short *)pci_ioaddr(port); - else - maybebadio(port); - - return 0; -} - -unsigned int rts7751r2d_inl(unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - return *(volatile unsigned long *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - return *(volatile unsigned long *)pci_ioaddr(port); - else - maybebadio(port); - - return 0; -} - -void rts7751r2d_outb(unsigned char value, unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - *((volatile unsigned short *)port88796l(port, 0)) = value; - else if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else if (is_pci_ioaddr(port) || shifted_port(port)) - *(volatile unsigned char *)pci_ioaddr(port) = value; - else - *(volatile unsigned short *)port2adr(port) = value; -} - -void rts7751r2d_outb_p(unsigned char value, unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - *((volatile unsigned short *)port88796l(port, 0)) = value; - else if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else if (is_pci_ioaddr(port) || shifted_port(port)) - *(volatile unsigned char *)pci_ioaddr(port) = value; - else - *(volatile unsigned short *)port2adr(port) = value; - - ctrl_delay(); -} - -void rts7751r2d_outw(unsigned short value, unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - *(volatile unsigned short *)port = value; - else if (is_pci_ioaddr(port) || shifted_port(port)) - *(volatile unsigned short *)pci_ioaddr(port) = value; - else - maybebadio(port); -} - -void rts7751r2d_outl(unsigned int value, unsigned long port) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (PXSEG(port)) - *(volatile unsigned long *)port = value; - else if (is_pci_ioaddr(port) || shifted_port(port)) - *(volatile unsigned long *)pci_ioaddr(port) = value; - else - maybebadio(port); -} - -void rts7751r2d_insb(unsigned long port, void *addr, unsigned long count) -{ - unsigned long a = (unsigned long)addr; - volatile __u8 *bp; - volatile __u16 *p; - - if (CHECK_AX88796L_PORT(port)) { - p = (volatile unsigned short *)port88796l(port, 0); - while (count--) - ctrl_outb(*p & 0xff, a++); - } else if (PXSEG(port)) - while (count--) - ctrl_outb(ctrl_inb(port), a++); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - bp = (__u8 *)pci_ioaddr(port); - while (count--) - ctrl_outb(*bp, a++); - } else { - p = (volatile unsigned short *)port2adr(port); - while (count--) - ctrl_outb(*p & 0xff, a++); - } -} - -void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count) -{ - unsigned long a = (unsigned long)addr; - volatile __u16 *p; - - if (CHECK_AX88796L_PORT(port)) - p = (volatile unsigned short *)port88796l(port, 1); - else if (PXSEG(port)) - p = (volatile unsigned short *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - p = (volatile unsigned short *)pci_ioaddr(port); - else - p = (volatile unsigned short *)port2adr(port); - while (count--) - ctrl_outw(*p, a++); -} - -void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - unsigned long a = (unsigned long)addr; - - while (count--) { - ctrl_outl(ctrl_inl(pci_ioaddr(port)), a); - a += 4; - } - } else - maybebadio(port); -} - -void rts7751r2d_outsb(unsigned long port, const void *addr, unsigned long count) -{ - unsigned long a = (unsigned long)addr; - volatile __u8 *bp; - volatile __u16 *p; - - if (CHECK_AX88796L_PORT(port)) { - p = (volatile unsigned short *)port88796l(port, 0); - while (count--) - *p = ctrl_inb(a++); - } else if (PXSEG(port)) - while (count--) - ctrl_outb(a++, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - bp = (__u8 *)pci_ioaddr(port); - while (count--) - *bp = ctrl_inb(a++); - } else { - p = (volatile unsigned short *)port2adr(port); - while (count--) - *p = ctrl_inb(a++); - } -} - -void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count) -{ - unsigned long a = (unsigned long)addr; - volatile __u16 *p; - - if (CHECK_AX88796L_PORT(port)) - p = (volatile unsigned short *)port88796l(port, 1); - else if (PXSEG(port)) - p = (volatile unsigned short *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - p = (volatile unsigned short *)pci_ioaddr(port); - else - p = (volatile unsigned short *)port2adr(port); - - while (count--) { - ctrl_outw(*p, a); - a += 2; - } -} - -void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count) -{ - if (CHECK_AX88796L_PORT(port)) - maybebadio(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - unsigned long a = (unsigned long)addr; - - while (count--) { - ctrl_outl(ctrl_inl(a), pci_ioaddr(port)); - a += 4; - } - } else - maybebadio(port); -} - -unsigned long rts7751r2d_isa_port2addr(unsigned long offset) -{ - return port2adr(offset); -} diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c deleted file mode 100644 index c915e7a3693..00000000000 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * linux/arch/sh/boards/renesas/rts7751r2d/irq.c - * - * Copyright (C) 2000 Kazumoto Kojima - * - * Renesas Technology Sales RTS7751R2D Support. - * - * Modified for RTS7751R2D by - * Atom Create Engineering Co., Ltd. 2002. - */ - -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/rts7751r2d/rts7751r2d.h> - -#if defined(CONFIG_RTS7751R2D_REV11) -static int mask_pos[] = {11, 9, 8, 12, 10, 6, 5, 4, 7, 14, 13, 0, 0, 0, 0}; -#else -static int mask_pos[] = {6, 11, 9, 8, 12, 10, 5, 4, 7, 14, 13, 0, 0, 0, 0}; -#endif - -extern int voyagergx_irq_demux(int irq); -extern void setup_voyagergx_irq(void); - -static void enable_rts7751r2d_irq(unsigned int irq); -static void disable_rts7751r2d_irq(unsigned int irq); - -/* shutdown is same as "disable" */ -#define shutdown_rts7751r2d_irq disable_rts7751r2d_irq - -static void ack_rts7751r2d_irq(unsigned int irq); -static void end_rts7751r2d_irq(unsigned int irq); - -static unsigned int startup_rts7751r2d_irq(unsigned int irq) -{ - enable_rts7751r2d_irq(irq); - return 0; /* never anything pending */ -} - -static void disable_rts7751r2d_irq(unsigned int irq) -{ - unsigned short val; - unsigned short mask = 0xffff ^ (0x0001 << mask_pos[irq]); - - /* Set the priority in IPR to 0 */ - val = ctrl_inw(IRLCNTR1); - val &= mask; - ctrl_outw(val, IRLCNTR1); -} - -static void enable_rts7751r2d_irq(unsigned int irq) -{ - unsigned short val; - unsigned short value = (0x0001 << mask_pos[irq]); - - /* Set priority in IPR back to original value */ - val = ctrl_inw(IRLCNTR1); - val |= value; - ctrl_outw(val, IRLCNTR1); -} - -int rts7751r2d_irq_demux(int irq) -{ - int demux_irq; - - demux_irq = voyagergx_irq_demux(irq); - return demux_irq; -} - -static void ack_rts7751r2d_irq(unsigned int irq) -{ - disable_rts7751r2d_irq(irq); -} - -static void end_rts7751r2d_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_rts7751r2d_irq(irq); -} - -static struct hw_interrupt_type rts7751r2d_irq_type = { - .typename = "RTS7751R2D IRQ", - .startup = startup_rts7751r2d_irq, - .shutdown = shutdown_rts7751r2d_irq, - .enable = enable_rts7751r2d_irq, - .disable = disable_rts7751r2d_irq, - .ack = ack_rts7751r2d_irq, - .end = end_rts7751r2d_irq, -}; - -static void make_rts7751r2d_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - irq_desc[irq].chip = &rts7751r2d_irq_type; - disable_rts7751r2d_irq(irq); -} - -/* - * Initialize IRQ setting - */ -void __init init_rts7751r2d_IRQ(void) -{ - int i; - - /* IRL0=KEY Input - * IRL1=Ethernet - * IRL2=CF Card - * IRL3=CF Card Insert - * IRL4=PCMCIA - * IRL5=VOYAGER - * IRL6=RTC Alarm - * IRL7=RTC Timer - * IRL8=SD Card - * IRL9=PCI Slot #1 - * IRL10=PCI Slot #2 - * IRL11=Extention #0 - * IRL12=Extention #1 - * IRL13=Extention #2 - * IRL14=Extention #3 - */ - - for (i=0; i<15; i++) - make_rts7751r2d_irq(i); - - setup_voyagergx_irq(); -} diff --git a/arch/sh/boards/renesas/rts7751r2d/led.c b/arch/sh/boards/renesas/rts7751r2d/led.c deleted file mode 100644 index e14a13d12d4..00000000000 --- a/arch/sh/boards/renesas/rts7751r2d/led.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * linux/arch/sh/kernel/led_rts7751r2d.c - * - * Copyright (C) Atom Create Engineering Co., Ltd. - * - * May be copied or modified under the terms of GNU General Public - * License. See linux/COPYING for more information. - * - * This file contains Renesas Technology Sales RTS7751R2D specific LED code. - */ - -#include <asm/io.h> -#include <asm/rts7751r2d/rts7751r2d.h> - -#ifdef CONFIG_HEARTBEAT - -#include <linux/sched.h> - -/* Cycle the LED's in the clasic Knightriger/Sun pattern */ -void heartbeat_rts7751r2d(void) -{ - static unsigned int cnt = 0, period = 0; - volatile unsigned short *p = (volatile unsigned short *)PA_OUTPORT; - static unsigned bit = 0, up = 1; - - cnt += 1; - if (cnt < period) - return; - - cnt = 0; - - /* Go through the points (roughly!): - * f(0)=10, f(1)=16, f(2)=20, f(5)=35, f(int)->110 - */ - period = 110 - ((300 << FSHIFT)/((avenrun[0]/5) + (3<<FSHIFT))); - - *p = 1 << bit; - if (up) - if (bit == 7) { - bit--; - up = 0; - } else - bit++; - else if (bit == 0) - up = 1; - else - bit--; -} -#endif /* CONFIG_HEARTBEAT */ - -void rts7751r2d_led(unsigned short value) -{ - ctrl_outw(value, PA_OUTPORT); -} - diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c deleted file mode 100644 index 20597a6e670..00000000000 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Renesas Technology Sales RTS7751R2D Support. - * - * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2004 - 2006 Paul Mundt - * - * 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/serial_8250.h> -#include <linux/pm.h> -#include <asm/io.h> -#include <asm/machvec.h> -#include <asm/mach/rts7751r2d.h> -#include <asm/voyagergx.h> - -extern void heartbeat_rts7751r2d(void); -extern void init_rts7751r2d_IRQ(void); -extern int rts7751r2d_irq_demux(int irq); - -extern void *voyagergx_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t); -extern int voyagergx_consistent_free(struct device *, size_t, void *, dma_addr_t); - -static struct plat_serial8250_port uart_platform_data[] = { - { - .membase = (void *)VOYAGER_UART_BASE, - .mapbase = VOYAGER_UART_BASE, - .iotype = UPIO_MEM, - .irq = VOYAGER_UART0_IRQ, - .flags = UPF_BOOT_AUTOCONF, - .regshift = 2, - .uartclk = (9600 * 16), - }, { - .flags = 0, - }, -}; - -static void __init voyagergx_serial_init(void) -{ - unsigned long val; - - /* - * GPIO Control - */ - val = inl(GPIO_MUX_HIGH); - val |= 0x00001fe0; - outl(val, GPIO_MUX_HIGH); - - /* - * Power Mode Gate - */ - val = inl(POWER_MODE0_GATE); - val |= (POWER_MODE0_GATE_U0 | POWER_MODE0_GATE_U1); - outl(val, POWER_MODE0_GATE); - - val = inl(POWER_MODE1_GATE); - val |= (POWER_MODE1_GATE_U0 | POWER_MODE1_GATE_U1); - outl(val, POWER_MODE1_GATE); -} - -static struct platform_device uart_device = { - .name = "serial8250", - .id = -1, - .dev = { - .platform_data = uart_platform_data, - }, -}; - -static struct platform_device *rts7751r2d_devices[] __initdata = { - &uart_device, -}; - -static int __init rts7751r2d_devices_setup(void) -{ - return platform_add_devices(rts7751r2d_devices, - ARRAY_SIZE(rts7751r2d_devices)); -} - -static void rts7751r2d_power_off(void) -{ - ctrl_outw(0x0001, PA_POWOFF); -} - -/* - * Initialize the board - */ -static void __init rts7751r2d_setup(char **cmdline_p) -{ - device_initcall(rts7751r2d_devices_setup); - - ctrl_outw(0x0000, PA_OUTPORT); - pm_power_off = rts7751r2d_power_off; - - voyagergx_serial_init(); - - printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n"); -} - -/* - * The Machine Vector - */ -struct sh_machine_vector mv_rts7751r2d __initmv = { - .mv_name = "RTS7751R2D", - .mv_setup = rts7751r2d_setup, - .mv_nr_irqs = 72, - - .mv_inb = rts7751r2d_inb, - .mv_inw = rts7751r2d_inw, - .mv_inl = rts7751r2d_inl, - .mv_outb = rts7751r2d_outb, - .mv_outw = rts7751r2d_outw, - .mv_outl = rts7751r2d_outl, - - .mv_inb_p = rts7751r2d_inb_p, - .mv_inw_p = rts7751r2d_inw, - .mv_inl_p = rts7751r2d_inl, - .mv_outb_p = rts7751r2d_outb_p, - .mv_outw_p = rts7751r2d_outw, - .mv_outl_p = rts7751r2d_outl, - - .mv_insb = rts7751r2d_insb, - .mv_insw = rts7751r2d_insw, - .mv_insl = rts7751r2d_insl, - .mv_outsb = rts7751r2d_outsb, - .mv_outsw = rts7751r2d_outsw, - .mv_outsl = rts7751r2d_outsl, - - .mv_init_irq = init_rts7751r2d_IRQ, -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = heartbeat_rts7751r2d, -#endif - .mv_irq_demux = rts7751r2d_irq_demux, - -#ifdef CONFIG_USB_SM501 - .mv_consistent_alloc = voyagergx_consistent_alloc, - .mv_consistent_free = voyagergx_consistent_free, -#endif -}; -ALIAS_MV(rts7751r2d) |
