diff options
Diffstat (limited to 'arch/sh/boards/renesas')
| -rw-r--r-- | arch/sh/boards/renesas/hs7751rvoip/Kconfig | 12 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/hs7751rvoip/Makefile | 8 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/hs7751rvoip/io.c | 283 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/hs7751rvoip/irq.c | 116 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/hs7751rvoip/pci.c | 149 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/hs7751rvoip/setup.c | 105 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/irq-r7780mp.c | 2 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/irq-r7780rp.c | 52 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/irq-r7785rp.c | 45 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/irq.c | 51 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/setup.c | 10 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/irq.c | 8 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/rts7751r2d/setup.c | 161 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/sdk7780/Kconfig | 23 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/sdk7780/Makefile | 5 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/sdk7780/irq.c | 46 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/sdk7780/setup.c | 109 |
18 files changed, 401 insertions, 786 deletions
diff --git a/arch/sh/boards/renesas/hs7751rvoip/Kconfig b/arch/sh/boards/renesas/hs7751rvoip/Kconfig deleted file mode 100644 index 1743be477be..00000000000 --- a/arch/sh/boards/renesas/hs7751rvoip/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -if SH_HS7751RVOIP - -menu "HS7751RVoIP options" - -config HS7751RVOIP_CODEC - bool "Support VoIP Codec section" - help - Selecting this option will support CODEC section. - -endmenu - -endif diff --git a/arch/sh/boards/renesas/hs7751rvoip/Makefile b/arch/sh/boards/renesas/hs7751rvoip/Makefile deleted file mode 100644 index e626377c55e..00000000000 --- a/arch/sh/boards/renesas/hs7751rvoip/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# Makefile for the HS7751RVoIP specific parts of the kernel -# - -obj-y := setup.o io.o irq.o - -obj-$(CONFIG_PCI) += pci.o - diff --git a/arch/sh/boards/renesas/hs7751rvoip/io.c b/arch/sh/boards/renesas/hs7751rvoip/io.c deleted file mode 100644 index bb9aa0d6285..00000000000 --- a/arch/sh/boards/renesas/hs7751rvoip/io.c +++ /dev/null @@ -1,283 +0,0 @@ -/* - * linux/arch/sh/boards/renesas/hs7751rvoip/io.c - * - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * I/O routine for Renesas Technology sales HS7751RVoIP - * - * Initial version only to support LAN access; some - * placeholder code from io_hs7751rvoip.c left in with the - * expectation of later SuperIO and PCMCIA access. - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <asm/io.h> -#include <asm/hs7751rvoip.h> -#include <asm/addrspace.h> - -extern void *area6_io8_base; /* Area 6 8bit I/O Base address */ -extern void *area5_io16_base; /* Area 5 16bit I/O Base address */ - -/* - * The 7751R HS7751RVoIP 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. - */ - -#define CODEC_IO_BASE 0x1000 -#define CODEC_IOMAP(a) ((unsigned long)area6_io8_base + ((a) - CODEC_IO_BASE)) - -static inline unsigned long port2adr(unsigned int port) -{ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - if (port == 0x3f6) - return ((unsigned long)area5_io16_base + 0x0c); - else - return ((unsigned long)area5_io16_base + 0x800 + - ((port-0x1f0) << 1)); - else - maybebadio((unsigned long)port); - return port; -} - -/* The 7751R HS7751RVoIP 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_HS7751RVOIP_CODEC) -#define codec_port(port) \ - ((CODEC_IO_BASE <= (port)) && ((port) < (CODEC_IO_BASE + 0x20))) -#else -#define codec_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 hs7751rvoip_inb(unsigned long port) -{ - if (PXSEG(port)) - return ctrl_inb(port); - else if (codec_port(port)) - return ctrl_inb(CODEC_IOMAP(port)); - else if (is_pci_ioaddr(port) || shifted_port(port)) - return ctrl_inb(pci_ioaddr(port)); - else - return ctrl_inw(port2adr(port)) & 0xff; -} - -unsigned char hs7751rvoip_inb_p(unsigned long port) -{ - unsigned char v; - - if (PXSEG(port)) - v = ctrl_inb(port); - else if (codec_port(port)) - v = ctrl_inb(CODEC_IOMAP(port)); - else if (is_pci_ioaddr(port) || shifted_port(port)) - v = ctrl_inb(pci_ioaddr(port)); - else - v = ctrl_inw(port2adr(port)) & 0xff; - ctrl_delay(); - return v; -} - -unsigned short hs7751rvoip_inw(unsigned long port) -{ - if (PXSEG(port)) - return ctrl_inw(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) - return ctrl_inw(pci_ioaddr(port)); - else - maybebadio(port); - return 0; -} - -unsigned int hs7751rvoip_inl(unsigned long port) -{ - if (PXSEG(port)) - return ctrl_inl(port); - else if (is_pci_ioaddr(port) || shifted_port(port)) - return ctrl_inl(pci_ioaddr(port)); - else - maybebadio(port); - return 0; -} - -void hs7751rvoip_outb(unsigned char value, unsigned long port) -{ - - if (PXSEG(port)) - ctrl_outb(value, port); - else if (codec_port(port)) - ctrl_outb(value, CODEC_IOMAP(port)); - else if (is_pci_ioaddr(port) || shifted_port(port)) - ctrl_outb(value, pci_ioaddr(port)); - else - ctrl_outb(value, port2adr(port)); -} - -void hs7751rvoip_outb_p(unsigned char value, unsigned long port) -{ - if (PXSEG(port)) - ctrl_outb(value, port); - else if (codec_port(port)) - ctrl_outb(value, CODEC_IOMAP(port)); - else if (is_pci_ioaddr(port) || shifted_port(port)) - ctrl_outb(value, pci_ioaddr(port)); - else - ctrl_outw(value, port2adr(port)); - - ctrl_delay(); -} - -void hs7751rvoip_outw(unsigned short value, unsigned long port) -{ - if (PXSEG(port)) - ctrl_outw(value, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) - ctrl_outw(value, pci_ioaddr(port)); - else - maybebadio(port); -} - -void hs7751rvoip_outl(unsigned int value, unsigned long port) -{ - if (PXSEG(port)) - ctrl_outl(value, port); - else if (is_pci_ioaddr(port) || shifted_port(port)) - ctrl_outl(value, pci_ioaddr(port)); - else - maybebadio(port); -} - -void hs7751rvoip_insb(unsigned long port, void *addr, unsigned long count) -{ - u8 *buf = addr; - - if (PXSEG(port)) - while (count--) - *buf++ = ctrl_inb(port); - else if (codec_port(port)) - while (count--) - *buf++ = ctrl_inb(CODEC_IOMAP(port)); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - volatile u8 *bp = (volatile u8 *)pci_ioaddr(port); - - while (count--) - *buf++ = *bp; - } else { - volatile u16 *p = (volatile u16 *)port2adr(port); - - while (count--) - *buf++ = *p & 0xff; - } -} - -void hs7751rvoip_insw(unsigned long port, void *addr, unsigned long count) -{ - volatile u16 *p; - u16 *buf = addr; - - if (PXSEG(port)) - p = (volatile u16 *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - p = (volatile u16 *)pci_ioaddr(port); - else - p = (volatile u16 *)port2adr(port); - while (count--) - *buf++ = *p; -} - -void hs7751rvoip_insl(unsigned long port, void *addr, unsigned long count) -{ - - if (is_pci_ioaddr(port) || shifted_port(port)) { - volatile u32 *p = (volatile u32 *)pci_ioaddr(port); - u32 *buf = addr; - - while (count--) - *buf++ = *p; - } else - maybebadio(port); -} - -void hs7751rvoip_outsb(unsigned long port, const void *addr, unsigned long count) -{ - const u8 *buf = addr; - - if (PXSEG(port)) - while (count--) - ctrl_outb(*buf++, port); - else if (codec_port(port)) - while (count--) - ctrl_outb(*buf++, CODEC_IOMAP(port)); - else if (is_pci_ioaddr(port) || shifted_port(port)) { - volatile u8 *bp = (volatile u8 *)pci_ioaddr(port); - - while (count--) - *bp = *buf++; - } else { - volatile u16 *p = (volatile u16 *)port2adr(port); - - while (count--) - *p = *buf++; - } -} - -void hs7751rvoip_outsw(unsigned long port, const void *addr, unsigned long count) -{ - volatile u16 *p; - const u16 *buf = addr; - - if (PXSEG(port)) - p = (volatile u16 *)port; - else if (is_pci_ioaddr(port) || shifted_port(port)) - p = (volatile u16 *)pci_ioaddr(port); - else - p = (volatile u16 *)port2adr(port); - - while (count--) - *p = *buf++; -} - -void hs7751rvoip_outsl(unsigned long port, const void *addr, unsigned long count) -{ - const u32 *buf = addr; - - if (is_pci_ioaddr(port) || shifted_port(port)) { - volatile u32 *p = (volatile u32 *)pci_ioaddr(port); - - while (count--) - *p = *buf++; - } else - maybebadio(port); -} - -void __iomem *hs7751rvoip_ioport_map(unsigned long port, unsigned int size) -{ - if (PXSEG(port)) - return (void __iomem *)port; - else if (unlikely(codec_port(port) && (size == 1))) - return (void __iomem *)CODEC_IOMAP(port); - else if (is_pci_ioaddr(port)) - return (void __iomem *)pci_ioaddr(port); - - return (void __iomem *)port2adr(port); -} diff --git a/arch/sh/boards/renesas/hs7751rvoip/irq.c b/arch/sh/boards/renesas/hs7751rvoip/irq.c deleted file mode 100644 index e55c6686b21..00000000000 --- a/arch/sh/boards/renesas/hs7751rvoip/irq.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * linux/arch/sh/boards/renesas/hs7751rvoip/irq.c - * - * Copyright (C) 2000 Kazumoto Kojima - * - * Renesas Technology Sales HS7751RVoIP Support. - * - * Modified for HS7751RVoIP by - * Atom Create Engineering Co., Ltd. 2002. - * Lineo uSolutions, Inc. 2003. - */ - -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/hs7751rvoip.h> - -static int mask_pos[] = {8, 9, 10, 11, 12, 13, 0, 1, 2, 3, 4, 5, 6, 7}; - -static void enable_hs7751rvoip_irq(unsigned int irq); -static void disable_hs7751rvoip_irq(unsigned int irq); - -/* shutdown is same as "disable" */ -#define shutdown_hs7751rvoip_irq disable_hs7751rvoip_irq - -static void ack_hs7751rvoip_irq(unsigned int irq); -static void end_hs7751rvoip_irq(unsigned int irq); - -static unsigned int startup_hs7751rvoip_irq(unsigned int irq) -{ - enable_hs7751rvoip_irq(irq); - return 0; /* never anything pending */ -} - -static void disable_hs7751rvoip_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(IRLCNTR3); - val &= mask; - ctrl_outw(val, IRLCNTR3); -} - -static void enable_hs7751rvoip_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(IRLCNTR3); - val |= value; - ctrl_outw(val, IRLCNTR3); -} - -static void ack_hs7751rvoip_irq(unsigned int irq) -{ - disable_hs7751rvoip_irq(irq); -} - -static void end_hs7751rvoip_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_hs7751rvoip_irq(irq); -} - -static struct hw_interrupt_type hs7751rvoip_irq_type = { - .typename = "HS7751RVoIP IRQ", - .startup = startup_hs7751rvoip_irq, - .shutdown = shutdown_hs7751rvoip_irq, - .enable = enable_hs7751rvoip_irq, - .disable = disable_hs7751rvoip_irq, - .ack = ack_hs7751rvoip_irq, - .end = end_hs7751rvoip_irq, -}; - -static void make_hs7751rvoip_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - irq_desc[irq].chip = &hs7751rvoip_irq_type; - disable_hs7751rvoip_irq(irq); -} - -/* - * Initialize IRQ setting - */ -void __init init_hs7751rvoip_IRQ(void) -{ - int i; - - /* IRL0=ON HOOK1 - * IRL1=OFF HOOK1 - * IRL2=ON HOOK2 - * IRL3=OFF HOOK2 - * IRL4=Ringing Detection - * IRL5=CODEC - * IRL6=Ethernet - * IRL7=Ethernet Hub - * IRL8=USB Communication - * IRL9=USB Connection - * IRL10=USB DMA - * IRL11=CF Card - * IRL12=PCMCIA - * IRL13=PCI Slot - */ - ctrl_outw(0x9876, IRLCNTR1); - ctrl_outw(0xdcba, IRLCNTR2); - ctrl_outw(0x0050, IRLCNTR4); - ctrl_outw(0x4321, IRLCNTR5); - - for (i=0; i<14; i++) - make_hs7751rvoip_irq(i); -} diff --git a/arch/sh/boards/renesas/hs7751rvoip/pci.c b/arch/sh/boards/renesas/hs7751rvoip/pci.c deleted file mode 100644 index 1c0ddee30d2..00000000000 --- a/arch/sh/boards/renesas/hs7751rvoip/pci.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * linux/arch/sh/boards/renesas/hs7751rvoip/pci.c - * - * Author: Ian DaSilva (idasilva@mvista.com) - * - * Highly leveraged from pci-bigsur.c, written by Dustin McIntire. - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * PCI initialization for the Renesas SH7751R HS7751RVoIP board - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/pci.h> -#include <linux/module.h> - -#include <asm/io.h> -#include "../../../drivers/pci/pci-sh7751.h" -#include <asm/hs7751rvoip/hs7751rvoip.h> - -#define PCIMCR_MRSET_OFF 0xBFFFFFFF -#define PCIMCR_RFSH_OFF 0xFFFFFFFB - -/* - * Only long word accesses of the PCIC's internal local registers and the - * configuration registers from the CPU is supported. - */ -#define PCIC_WRITE(x,v) writel((v), PCI_REG(x)) -#define PCIC_READ(x) readl(PCI_REG(x)) - -/* - * Description: This function sets up and initializes the pcic, sets - * up the BARS, maps the DRAM into the address space etc, etc. - */ -int __init pcibios_init_platform(void) -{ - unsigned long bcr1, wcr1, wcr2, wcr3, mcr; - unsigned short bcr2, bcr3; - - /* - * Initialize the slave bus controller on the pcic. The values used - * here should not be hardcoded, but they should be taken from the bsc - * on the processor, to make this function as generic as possible. - * (i.e. Another sbc may usr different SDRAM timing settings -- in order - * for the pcic to work, its settings need to be exactly the same.) - */ - bcr1 = (*(volatile unsigned long *)(SH7751_BCR1)); - bcr2 = (*(volatile unsigned short *)(SH7751_BCR2)); - bcr3 = (*(volatile unsigned short *)(SH7751_BCR3)); - wcr1 = (*(volatile unsigned long *)(SH7751_WCR1)); - wcr2 = (*(volatile unsigned long *)(SH7751_WCR2)); - wcr3 = (*(volatile unsigned long *)(SH7751_WCR3)); - mcr = (*(volatile unsigned long *)(SH7751_MCR)); - - bcr1 = bcr1 | 0x00080000; /* Enable Bit 19, BREQEN */ - (*(volatile unsigned long *)(SH7751_BCR1)) = bcr1; - - bcr1 = bcr1 | 0x40080000; /* Enable Bit 19 BREQEN, set PCIC to slave */ - PCIC_WRITE(SH7751_PCIBCR1, bcr1); /* PCIC BCR1 */ - PCIC_WRITE(SH7751_PCIBCR2, bcr2); /* PCIC BCR2 */ - PCIC_WRITE(SH7751_PCIBCR3, bcr3); /* PCIC BCR3 */ - PCIC_WRITE(SH7751_PCIWCR1, wcr1); /* PCIC WCR1 */ - PCIC_WRITE(SH7751_PCIWCR2, wcr2); /* PCIC WCR2 */ - PCIC_WRITE(SH7751_PCIWCR3, wcr3); /* PCIC WCR3 */ - mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF; - PCIC_WRITE(SH7751_PCIMCR, mcr); /* PCIC MCR */ - - /* Enable all interrupts, so we know what to fix */ - PCIC_WRITE(SH7751_PCIINTM, 0x0000c3ff); - PCIC_WRITE(SH7751_PCIAINTM, 0x0000380f); - - /* Set up standard PCI config registers */ - PCIC_WRITE(SH7751_PCICONF1, 0xFB900047); /* Bus Master, Mem & I/O access */ - PCIC_WRITE(SH7751_PCICONF2, 0x00000000); /* PCI Class code & Revision ID */ - PCIC_WRITE(SH7751_PCICONF4, 0xab000001); /* PCI I/O address (local regs) */ - PCIC_WRITE(SH7751_PCICONF5, 0x0c000000); /* PCI MEM address (local RAM) */ - PCIC_WRITE(SH7751_PCICONF6, 0xd0000000); /* PCI MEM address (unused) */ - PCIC_WRITE(SH7751_PCICONF11, 0x35051054); /* PCI Subsystem ID & Vendor ID */ - PCIC_WRITE(SH7751_PCILSR0, 0x03f00000); /* MEM (full 64M exposed) */ - PCIC_WRITE(SH7751_PCILSR1, 0x00000000); /* MEM (unused) */ - PCIC_WRITE(SH7751_PCILAR0, 0x0c000000); /* MEM (direct map from PCI) */ - PCIC_WRITE(SH7751_PCILAR1, 0x00000000); /* MEM (unused) */ - - /* Now turn it on... */ - PCIC_WRITE(SH7751_PCICR, 0xa5000001); - - /* - * Set PCIMBR and PCIIOBR here, assuming a single window - * (16M MEM, 256K IO) is enough. If a larger space is - * needed, the readx/writex and inx/outx functions will - * have to do more (e.g. setting registers for each call). - */ - - /* - * Set the MBR so PCI address is one-to-one with window, - * meaning all calls go straight through... use ifdef to - * catch erroneous assumption. - */ - BUG_ON(PCIBIOS_MIN_MEM != SH7751_PCI_MEMORY_BASE); - - PCIC_WRITE(SH7751_PCIMBR, PCIBIOS_MIN_MEM); - - /* Set IOBR for window containing area specified in pci.h */ - PCIC_WRITE(SH7751_PCIIOBR, (PCIBIOS_MIN_IO & SH7751_PCIIOBR_MASK)); - - /* All done, may as well say so... */ - printk("SH7751R PCI: Finished initialization of the PCI controller\n"); - - return 1; -} - -int __init pcibios_map_platform_irq(u8 slot, u8 pin) -{ - switch (slot) { - case 0: return IRQ_PCISLOT; /* PCI Extend slot */ - case 1: return IRQ_PCMCIA; /* PCI Cardbus Bridge */ - case 2: return IRQ_PCIETH; /* Realtek Ethernet controller */ - case 3: return IRQ_PCIHUB; /* Realtek Ethernet Hub controller */ - default: - printk("PCI: Bad IRQ mapping request for slot %d\n", slot); - return -1; - } -} - -static struct resource sh7751_io_resource = { - .name = "SH7751_IO", - .start = 0x4000, - .end = 0x4000 + SH7751_PCI_IO_SIZE - 1, - .flags = IORESOURCE_IO -}; - -static struct resource sh7751_mem_resource = { - .name = "SH7751_mem", - .start = SH7751_PCI_MEMORY_BASE, - .end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1, - .flags = IORESOURCE_MEM -}; - -extern struct pci_ops sh7751_pci_ops; - -struct pci_channel board_pci_channels[] = { - { &sh7751_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff }, - { NULL, NULL, NULL, 0, 0 }, -}; -EXPORT_SYMBOL(board_pci_channels); diff --git a/arch/sh/boards/renesas/hs7751rvoip/setup.c b/arch/sh/boards/renesas/hs7751rvoip/setup.c deleted file mode 100644 index c05625975f2..00000000000 --- a/arch/sh/boards/renesas/hs7751rvoip/setup.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Renesas Technology Sales HS7751RVoIP Support. - * - * Copyright (C) 2000 Kazumoto Kojima - * - * Modified for HS7751RVoIP by - * Atom Create Engineering Co., Ltd. 2002. - * Lineo uSolutions, Inc. 2003. - */ -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/mm.h> -#include <linux/pm.h> -#include <asm/hs7751rvoip.h> -#include <asm/io.h> -#include <asm/machvec.h> - -static void hs7751rvoip_power_off(void) -{ - ctrl_outw(ctrl_inw(PA_OUTPORTR) & 0xffdf, PA_OUTPORTR); -} - -void *area5_io8_base; -void *area6_io8_base; -void *area5_io16_base; -void *area6_io16_base; - -static int __init hs7751rvoip_cf_init(void) -{ - pgprot_t prot; - unsigned long paddrbase; - - /* open I/O area window */ - paddrbase = virt_to_phys((void *)(PA_AREA5_IO+0x00000800)); - prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_COM16); - area5_io16_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot); - if (!area5_io16_base) { - printk("allocate_cf_area : can't open CF I/O window!\n"); - return -ENOMEM; - } - - /* XXX : do we need attribute and common-memory area also? */ - - paddrbase = virt_to_phys((void *)PA_AREA6_IO); -#if defined(CONFIG_HS7751RVOIP_CODEC) - prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_COM8); -#else - prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO8); -#endif - area6_io8_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot); - if (!area6_io8_base) { - printk("allocate_cf_area : can't open CODEC I/O 8bit window!\n"); - return -ENOMEM; - } - prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO16); - area6_io16_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot); - if (!area6_io16_base) { - printk("allocate_cf_area : can't open CODEC I/O 16bit window!\n"); - return -ENOMEM; - } - - return 0; -} -device_initcall(hs7751rvoip_cf_init); - -/* - * Initialize the board - */ -static void __init hs7751rvoip_setup(char **cmdline_p) -{ - ctrl_outb(0xf0, PA_OUTPORTR); - pm_power_off = hs7751rvoip_power_off; - - printk(KERN_INFO "Renesas Technology Sales HS7751RVoIP-2 support.\n"); -} - -static struct sh_machine_vector mv_hs7751rvoip __initmv = { - .mv_name = "HS7751RVoIP", - .mv_setup = hs7751rvoip_setup, - .mv_nr_irqs = 72, - - .mv_inb = hs7751rvoip_inb, - .mv_inw = hs7751rvoip_inw, - .mv_inl = hs7751rvoip_inl, - .mv_outb = hs7751rvoip_outb, - .mv_outw = hs7751rvoip_outw, - .mv_outl = hs7751rvoip_outl, - - .mv_inb_p = hs7751rvoip_inb_p, - .mv_inw_p = hs7751rvoip_inw, - .mv_inl_p = hs7751rvoip_inl, - .mv_outb_p = hs7751rvoip_outb_p, - .mv_outw_p = hs7751rvoip_outw, - .mv_outl_p = hs7751rvoip_outl, - - .mv_insb = hs7751rvoip_insb, - .mv_insw = hs7751rvoip_insw, - .mv_insl = hs7751rvoip_insl, - .mv_outsb = hs7751rvoip_outsb, - .mv_outsw = hs7751rvoip_outsw, - .mv_outsl = hs7751rvoip_outsl, - - .mv_init_irq = init_hs7751rvoip_IRQ, - .mv_ioport_map = hs7751rvoip_ioport_map, -}; diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile index dd26182fbf5..20a10080b11 100644 --- a/arch/sh/boards/renesas/r7780rp/Makefile +++ b/arch/sh/boards/renesas/r7780rp/Makefile @@ -3,7 +3,7 @@ # irqinit-$(CONFIG_SH_R7780MP) := irq-r7780mp.o irqinit-$(CONFIG_SH_R7785RP) := irq-r7785rp.o -irqinit-$(CONFIG_SH_R7780RP) := irq-r7780rp.o irq.o +irqinit-$(CONFIG_SH_R7780RP) := irq-r7780rp.o obj-y := setup.o $(irqinit-y) ifneq ($(CONFIG_SH_R7785RP),y) diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c index 59b47fe061f..1f8f073f27b 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c @@ -47,7 +47,7 @@ static unsigned char irl2irq[HL_NR_IRL] __initdata = { }; static DECLARE_INTC_DESC(intc_desc, "r7780mp", vectors, - NULL, NULL, mask_registers, NULL, NULL); + NULL, mask_registers, NULL, NULL); unsigned char * __init highlander_init_irq_r7780mp(void) { diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c index fa4a534cade..bd34048ed0e 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c @@ -3,21 +3,65 @@ * * Copyright (C) 2002 Atom Create Engineering Co., Ltd. * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2008 Magnus Damm * * 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/irq.h> #include <linux/io.h> #include <asm/r7780rp.h> +enum { + UNUSED = 0, + + /* board specific interrupt sources */ + + AX88796, /* Ethernet controller */ + PSW, /* Push Switch */ + CF, /* Compact Flash */ + + PCI_A, + PCI_B, + PCI_C, + PCI_D, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(PCI_A, 65), /* dirty: overwrite cpu vectors for pci */ + INTC_IRQ(PCI_B, 66), + INTC_IRQ(PCI_C, 67), + INTC_IRQ(PCI_D, 68), + INTC_IRQ(CF, IRQ_CF), + INTC_IRQ(PSW, IRQ_PSW), + INTC_IRQ(AX88796, IRQ_AX88796), +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xa5000000, 0, 16, /* IRLMSK */ + { PCI_A, PCI_B, PCI_C, PCI_D, CF, 0, 0, 0, + 0, 0, 0, 0, 0, 0, PSW, AX88796 } }, +}; + +static unsigned char irl2irq[HL_NR_IRL] __initdata = { + 65, 66, 67, 68, + IRQ_CF, 0, 0, 0, + 0, 0, 0, 0, + IRQ_AX88796, IRQ_PSW +}; + +static DECLARE_INTC_DESC(intc_desc, "r7780rp", vectors, + NULL, mask_registers, NULL, NULL); + unsigned char * __init highlander_init_irq_r7780rp(void) { - int i; - - for (i = 0; i < 15; i++) - make_r7780rp_irq(i); + if (ctrl_inw(0xa5000600)) { + printk(KERN_INFO "Using r7780rp interrupt controller.\n"); + register_intc_controller(&intc_desc); + return irl2irq; + } return NULL; } diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c index b2c6a84673b..bf7ec107fbc 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c @@ -2,7 +2,7 @@ * Renesas Solutions Highlander R7785RP Support. * * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2006 - 2008 Paul Mundt * Copyright (C) 2007 Magnus Damm * * This file is subject to the terms and conditions of the GNU General Public @@ -17,31 +17,52 @@ enum { UNUSED = 0, - /* board specific interrupt sources */ - AX88796, /* Ethernet controller */ - CF, /* Compact Flash */ + /* FPGA specific interrupt sources */ + CF, /* Compact Flash */ + SMBUS, /* SMBUS */ + TP, /* Touch panel */ + RTC, /* RTC Alarm */ + TH_ALERT, /* Temperature sensor */ + AX88796, /* Ethernet controller */ + + /* external bus connector */ + EXT0, EXT1, EXT2, EXT3, EXT4, EXT5, EXT6, EXT7, }; static struct intc_vect vectors[] __initdata = { INTC_IRQ(CF, IRQ_CF), + INTC_IRQ(SMBUS, IRQ_SMBUS), + INTC_IRQ(TP, IRQ_TP), + INTC_IRQ(RTC, IRQ_RTC), + INTC_IRQ(TH_ALERT, IRQ_TH_ALERT), + + INTC_IRQ(EXT0, IRQ_EXT0), INTC_IRQ(EXT1, IRQ_EXT1), + INTC_IRQ(EXT2, IRQ_EXT2), INTC_IRQ(EXT3, IRQ_EXT3), + + INTC_IRQ(EXT4, IRQ_EXT4), INTC_IRQ(EXT5, IRQ_EXT5), + INTC_IRQ(EXT6, IRQ_EXT6), INTC_IRQ(EXT7, IRQ_EXT7), + INTC_IRQ(AX88796, IRQ_AX88796), }; static struct intc_mask_reg mask_registers[] __initdata = { { 0xa4000010, 0, 16, /* IRLMCR1 */ - { 0, 0, 0, 0, CF, AX88796, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0 } }, + { 0, 0, 0, 0, CF, AX88796, SMBUS, TP, + RTC, 0, TH_ALERT, 0, 0, 0, 0, 0 } }, + { 0xa4000012, 0, 16, /* IRLMCR2 */ + { 0, 0, 0, 0, 0, 0, 0, 0, + EXT7, EXT6, EXT5, EXT4, EXT3, EXT2, EXT1, EXT0 } }, }; static unsigned char irl2irq[HL_NR_IRL] __initdata = { - 0, IRQ_CF, 0, 0, - 0, 0, 0, 0, - 0, 0, IRQ_AX88796, 0, - 0, 0, 0, + 0, IRQ_CF, IRQ_EXT4, IRQ_EXT5, + IRQ_EXT6, IRQ_EXT7, IRQ_SMBUS, IRQ_TP, + IRQ_RTC, IRQ_TH_ALERT, IRQ_AX88796, IRQ_EXT0, + IRQ_EXT1, IRQ_EXT2, IRQ_EXT3, }; static DECLARE_INTC_DESC(intc_desc, "r7785rp", vectors, - NULL, NULL, mask_registers, NULL, NULL); + NULL, mask_registers, NULL, NULL); unsigned char * __init highlander_init_irq_r7785rp(void) { @@ -58,7 +79,7 @@ unsigned char * __init highlander_init_irq_r7785rp(void) ctrl_outw(0x7060, PA_IRLPRC); /* FPGA IRLC */ ctrl_outw(0x0000, PA_IRLPRD); /* FPGA IRLD */ ctrl_outw(0x4321, PA_IRLPRE); /* FPGA IRLE */ - ctrl_outw(0x0000, PA_IRLPRF); /* FPGA IRLF */ + ctrl_outw(0xdcba, PA_IRLPRF); /* FPGA IRLF */ register_intc_controller(&intc_desc); return irl2irq; diff --git a/arch/sh/boards/renesas/r7780rp/irq.c b/arch/sh/boards/renesas/r7780rp/irq.c deleted file mode 100644 index e0b8eb52f37..00000000000 --- a/arch/sh/boards/renesas/r7780rp/irq.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Renesas Solutions Highlander R7780RP-1 Support. - * - * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 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/irq.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <asm/r7780rp.h> - -#ifdef CONFIG_SH_R7780RP -static int mask_pos[] = {15, 14, 13, 12, 11, 10, 9, 8, 7, 5, 6, 4, 0, 1, 2, 0}; -#elif defined(CONFIG_SH_R7780MP) -static int mask_pos[] = {12, 11, 9, 14, 15, 8, 13, 6, 5, 4, 3, 2, 0, 0, 1, 0}; -#elif defined(CONFIG_SH_R7785RP) -static int mask_pos[] = {2, 11, 2, 2, 2, 2, 9, 8, 7, 5, 10, 2, 2, 2, 2, 2}; -#endif - -static void enable_r7780rp_irq(unsigned int irq) -{ - /* Set priority in IPR back to original value */ - ctrl_outw(ctrl_inw(IRLCNTR1) | (1 << mask_pos[irq]), IRLCNTR1); -} - -static void disable_r7780rp_irq(unsigned int irq) -{ - /* Set the priority in IPR to 0 */ - ctrl_outw(ctrl_inw(IRLCNTR1) & (0xffff ^ (1 << mask_pos[irq])), - IRLCNTR1); -} - -static struct irq_chip r7780rp_irq_chip __read_mostly = { - .name = "R7780RP", - .mask = disable_r7780rp_irq, - .unmask = enable_r7780rp_irq, - .mask_ack = disable_r7780rp_irq, -}; - -void make_r7780rp_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - set_irq_chip_and_handler_name(irq, &r7780rp_irq_chip, - handle_level_irq, "level"); - enable_r7780rp_irq(irq); -} diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index 0fdc0bc1914..a43b47726f5 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -179,9 +179,11 @@ static struct platform_device ax88796_device = { static struct platform_device *r7780rp_devices[] __initdata = { &r8a66597_usb_host_device, &m66592_usb_peripheral_device, - &cf_ide_device, &heartbeat_device, +#ifndef CONFIG_SH_R7780RP + &cf_ide_device, &ax88796_device, +#endif }; static int __init r7780rp_devices_setup(void) @@ -316,9 +318,9 @@ void __init highlander_init_irq(void) break; #endif #ifdef CONFIG_SH_R7780RP - highlander_init_irq_r7780rp(); - ucp = irl2irq; - break; + ucp = highlander_init_irq_r7780rp(); + if (ucp) + break; #endif } while (0); diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index 7cc2813adfe..8e49f6e5124 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -13,7 +13,6 @@ #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/io.h> -#include <asm/voyagergx.h> #include <asm/rts7751r2d.h> #define R2D_NR_IRL 13 @@ -71,7 +70,7 @@ static unsigned char irl2irq_r2d_1[R2D_NR_IRL] __initdata = { }; static DECLARE_INTC_DESC(intc_desc_r2d_1, "r2d-1", vectors_r2d_1, - NULL, NULL, mask_registers_r2d_1, NULL, NULL); + NULL, mask_registers_r2d_1, NULL, NULL); #endif /* CONFIG_RTS7751R2D_1 */ @@ -109,7 +108,7 @@ static unsigned char irl2irq_r2d_plus[R2D_NR_IRL] __initdata = { }; static DECLARE_INTC_DESC(intc_desc_r2d_plus, "r2d-plus", vectors_r2d_plus, - NULL, NULL, mask_registers_r2d_plus, NULL, NULL); + NULL, mask_registers_r2d_plus, NULL, NULL); #endif /* CONFIG_RTS7751R2D_PLUS */ @@ -153,7 +152,4 @@ void __init init_rts7751r2d_IRQ(void) } register_intc_controller(d); -#ifdef CONFIG_MFD_SM501 - setup_voyagergx_irq(); -#endif } diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index 8125d20fdbd..3452b072add 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -13,34 +13,15 @@ #include <linux/pata_platform.h> #include <linux/serial_8250.h> #include <linux/sm501.h> +#include <linux/sm501-regs.h> #include <linux/pm.h> +#include <linux/fb.h> +#include <linux/spi/spi.h> +#include <linux/spi/spi_bitbang.h> #include <asm/machvec.h> #include <asm/rts7751r2d.h> -#include <asm/voyagergx.h> #include <asm/io.h> - -static void __init voyagergx_serial_init(void) -{ - unsigned long val; - - /* - * GPIO Control - */ - val = readl((void __iomem *)GPIO_MUX_HIGH); - val |= 0x00001fe0; - writel(val, (void __iomem *)GPIO_MUX_HIGH); - - /* - * Power Mode Gate - */ - val = readl((void __iomem *)POWER_MODE0_GATE); - val |= (POWER_MODE0_GATE_U0 | POWER_MODE0_GATE_U1); - writel(val, (void __iomem *)POWER_MODE0_GATE); - - val = readl((void __iomem *)POWER_MODE1_GATE); - val |= (POWER_MODE1_GATE_U0 | POWER_MODE1_GATE_U1); - writel(val, (void __iomem *)POWER_MODE1_GATE); -} +#include <asm/spi.h> static struct resource cf_ide_resources[] = { [0] = { @@ -75,6 +56,43 @@ static struct platform_device cf_ide_device = { }, }; +static struct spi_board_info spi_bus[] = { + { + .modalias = "rtc-r9701", + .max_speed_hz = 1000000, + .mode = SPI_MODE_3, + }, +}; + +static void r2d_chip_select(struct sh_spi_info *spi, int cs, int state) +{ + BUG_ON(cs != 0); /* Single Epson RTC-9701JE attached on CS0 */ + ctrl_outw(state == BITBANG_CS_ACTIVE, PA_RTCCE); +} + +static struct sh_spi_info spi_info = { + .num_chipselect = 1, + .chip_select = r2d_chip_select, +}; + +static struct resource spi_sh_sci_resources[] = { + { + .start = 0xffe00000, + .end = 0xffe0001f, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device spi_sh_sci_device = { + .name = "spi_sh_sci", + .id = -1, + .num_resources = ARRAY_SIZE(spi_sh_sci_resources), + .resource = spi_sh_sci_resources, + .dev = { + .platform_data = &spi_info, + }, +}; + static struct resource heartbeat_resources[] = { [0] = { .start = PA_OUTPORT, @@ -93,11 +111,11 @@ static struct platform_device heartbeat_device = { #ifdef CONFIG_MFD_SM501 static struct plat_serial8250_port uart_platform_data[] = { { - .membase = (void __iomem *)VOYAGER_UART_BASE, - .mapbase = VOYAGER_UART_BASE, + .membase = (void __iomem *)0xb3e30000, + .mapbase = 0xb3e30000, .iotype = UPIO_MEM, - .irq = IRQ_SM501_U0, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + .irq = IRQ_VOYAGER, + .flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ, .regshift = 2, .uartclk = (9600 * 16), }, @@ -124,14 +142,67 @@ static struct resource sm501_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = IRQ_SM501_CV, + .start = IRQ_VOYAGER, .flags = IORESOURCE_IRQ, }, }; +static struct fb_videomode sm501_default_mode = { + .pixclock = 35714, + .xres = 640, + .yres = 480, + .left_margin = 105, + .right_margin = 50, + .upper_margin = 35, + .lower_margin = 0, + .hsync_len = 96, + .vsync_len = 2, + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, +}; + +static struct sm501_platdata_fbsub sm501_pdata_fbsub_pnl = { + .def_bpp = 16, + .def_mode = &sm501_default_mode, + .flags = SM501FB_FLAG_USE_INIT_MODE | + SM501FB_FLAG_USE_HWCURSOR | + SM501FB_FLAG_USE_HWACCEL | + SM501FB_FLAG_DISABLE_AT_EXIT, +}; + +static struct sm501_platdata_fbsub sm501_pdata_fbsub_crt = { + .flags = (SM501FB_FLAG_USE_INIT_MODE | + SM501FB_FLAG_USE_HWCURSOR | + SM501FB_FLAG_USE_HWACCEL | + SM501FB_FLAG_DISABLE_AT_EXIT), + +}; + +static struct sm501_platdata_fb sm501_fb_pdata = { + .fb_route = SM501_FB_OWN, + .fb_crt = &sm501_pdata_fbsub_crt, + .fb_pnl = &sm501_pdata_fbsub_pnl, + .flags = SM501_FBPD_SWAP_FB_ENDIAN, +}; + +static struct sm501_initdata sm501_initdata = { + .gpio_high = { + .set = 0x00001fe0, + .mask = 0x0, + }, + .devices = SM501_USE_USB_HOST, +}; + +static struct sm501_platdata sm501_platform_data = { + .init = &sm501_initdata, + .fb = &sm501_fb_pdata, +}; + static struct platform_device sm501_device = { .name = "sm501", .id = -1, + .dev = { + .platform_data = &sm501_platform_data, + }, .num_resources = ARRAY_SIZE(sm501_resources), .resource = sm501_resources, }; @@ -145,10 +216,12 @@ static struct platform_device *rts7751r2d_devices[] __initdata = { #endif &cf_ide_device, &heartbeat_device, + &spi_sh_sci_device, }; static int __init rts7751r2d_devices_setup(void) { + spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); return platform_add_devices(rts7751r2d_devices, ARRAY_SIZE(rts7751r2d_devices)); } @@ -192,6 +265,7 @@ u8 rts7751r2d_readb(void __iomem *addr) */ static void __init rts7751r2d_setup(char **cmdline_p) { + void __iomem *sm501_reg; u16 ver = ctrl_inw(PA_VERREG); printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n"); @@ -202,7 +276,30 @@ static void __init rts7751r2d_setup(char **cmdline_p) ctrl_outw(0x0000, PA_OUTPORT); pm_power_off = rts7751r2d_power_off; - voyagergx_serial_init(); + /* sm501 dram configuration: + * ColSizeX = 11 - External Memory Column Size: 256 words. + * APX = 1 - External Memory Active to Pre-Charge Delay: 7 clocks. + * RstX = 1 - External Memory Reset: Normal. + * Rfsh = 1 - Local Memory Refresh to Command Delay: 12 clocks. + * BwC = 1 - Local Memory Block Write Cycle Time: 2 clocks. + * BwP = 1 - Local Memory Block Write to Pre-Charge Delay: 1 clock. + * AP = 1 - Internal Memory Active to Pre-Charge Delay: 7 clocks. + * Rst = 1 - Internal Memory Reset: Normal. + * RA = 1 - Internal Memory Remain in Active State: Do not remain. + */ + + sm501_reg = (void __iomem *)0xb3e00000 + SM501_DRAM_CONTROL; + writel(readl(sm501_reg) | 0x00f107c0, sm501_reg); + + /* + * Power Mode Gate - Enable UART0 + */ + + sm501_reg = (void __iomem *)0xb3e00000 + SM501_POWER_MODE_0_GATE; + writel(readl(sm501_reg) | (1 << SM501_GATE_UART0), sm501_reg); + + sm501_reg = (void __iomem *)0xb3e00000 + SM501_POWER_MODE_1_GATE; + writel(readl(sm501_reg) | (1 << SM501_GATE_UART0), sm501_reg); } /* @@ -215,8 +312,4 @@ static struct sh_machine_vector mv_rts7751r2d __initmv = { .mv_irq_demux = rts7751r2d_irq_demux, .mv_writeb = rts7751r2d_writeb, .mv_readb = rts7751r2d_readb, -#if defined(CONFIG_MFD_SM501) && defined(CONFIG_USB_OHCI_HCD) - .mv_consistent_alloc = voyagergx_consistent_alloc, - .mv_consistent_free = voyagergx_consistent_free, -#endif }; diff --git a/arch/sh/boards/renesas/sdk7780/Kconfig b/arch/sh/boards/renesas/sdk7780/Kconfig new file mode 100644 index 00000000000..e4f5b6985be --- /dev/null +++ b/arch/sh/boards/renesas/sdk7780/Kconfig @@ -0,0 +1,23 @@ +if SH_SDK7780 + +choice + prompt "SDK7780 options" + default SH_SDK7780_BASE + +config SH_SDK7780_STANDALONE + bool "SDK7780 board support" + depends on CPU_SUBTYPE_SH7780 + help + Selecting this option will enable support for the + standalone version of the SDK7780. If in doubt, say Y. + +config SH_SDK7780_BASE + bool "SDK7780 with base-board support" + depends on CPU_SUBTYPE_SH7780 + help + Selecting this option will enable support for the expansion + baseboard devices. If in doubt, say Y. + +endchoice + +endif diff --git a/arch/sh/boards/renesas/sdk7780/Makefile b/arch/sh/boards/renesas/sdk7780/Makefile new file mode 100644 index 00000000000..3d8f0befc35 --- /dev/null +++ b/arch/sh/boards/renesas/sdk7780/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for the SDK7780 specific parts of the kernel +# +obj-y := setup.o irq.o + diff --git a/arch/sh/boards/renesas/sdk7780/irq.c b/arch/sh/boards/renesas/sdk7780/irq.c new file mode 100644 index 00000000000..87cdc578f6f --- /dev/null +++ b/arch/sh/boards/renesas/sdk7780/irq.c @@ -0,0 +1,46 @@ +/* + * linux/arch/sh/boards/renesas/sdk7780/irq.c + * + * Renesas Technology Europe SDK7780 Support. + * + * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk> + * + * 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/irq.h> +#include <linux/io.h> +#include <asm/sdk7780.h> + +enum { + UNUSED = 0, + /* board specific interrupt sources */ + SMC91C111, /* Ethernet controller */ +}; + +static struct intc_vect fpga_vectors[] __initdata = { + INTC_IRQ(SMC91C111, IRQ_ETHERNET), +}; + +static struct intc_mask_reg fpga_mask_registers[] __initdata = { + { 0, FPGA_IRQ0MR, 16, + { 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, SMC91C111, 0, 0, 0, 0 } }, +}; + +static DECLARE_INTC_DESC(fpga_intc_desc, "sdk7780-irq", fpga_vectors, + NULL, fpga_mask_registers, NULL, NULL); + +void __init init_sdk7780_IRQ(void) +{ + printk(KERN_INFO "Using SDK7780 interrupt controller.\n"); + + ctrl_outw(0xFFFF, FPGA_IRQ0MR); + /* Setup IRL 0-3 */ + ctrl_outw(0x0003, FPGA_IMSR); + plat_irq_setup_pins(IRQ_MODE_IRL3210); + + register_intc_controller(&fpga_intc_desc); +} diff --git a/arch/sh/boards/renesas/sdk7780/setup.c b/arch/sh/boards/renesas/sdk7780/setup.c new file mode 100644 index 00000000000..5df32f20187 --- /dev/null +++ b/arch/sh/boards/renesas/sdk7780/setup.c @@ -0,0 +1,109 @@ +/* + * arch/sh/boards/renesas/sdk7780/setup.c + * + * Renesas Solutions SH7780 SDK Support + * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk> + * + * 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/types.h> +#include <linux/platform_device.h> +#include <linux/pata_platform.h> +#include <asm/machvec.h> +#include <asm/sdk7780.h> +#include <asm/heartbeat.h> +#include <asm/io.h> +#include <asm/addrspace.h> + +#define GPIO_PECR 0xFFEA0008 + +//* 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 = IRQ_ETHERNET, + .end = IRQ_ETHERNET, + .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 *sdk7780_devices[] __initdata = { + &heartbeat_device, + &smc91x_eth_device, +}; + +static int __init sdk7780_devices_setup(void) +{ + return platform_add_devices(sdk7780_devices, + ARRAY_SIZE(sdk7780_devices)); +} +device_initcall(sdk7780_devices_setup); + +static void __init sdk7780_setup(char **cmdline_p) +{ + u16 ver = ctrl_inw(FPGA_FPVERR); + u16 dateStamp = ctrl_inw(FPGA_FPDATER); + + printk(KERN_INFO "Renesas Technology Europe SDK7780 support.\n"); + printk(KERN_INFO "Board version: %d (revision %d), " + "FPGA version: %d (revision %d), datestamp : %d\n", + (ver >> 12) & 0xf, (ver >> 8) & 0xf, + (ver >> 4) & 0xf, ver & 0xf, + dateStamp); + + /* Setup pin mux'ing for PCIC */ + ctrl_outw(0x0000, GPIO_PECR); +} + +/* + * The Machine Vector + */ +static struct sh_machine_vector mv_se7780 __initmv = { + .mv_name = "Renesas SDK7780-R3" , + .mv_setup = sdk7780_setup, + .mv_nr_irqs = 111, + .mv_init_irq = init_sdk7780_IRQ, +}; + |