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提交 83afdf24 编写于 作者: L Linus Torvalds
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  arch/sh/drivers/dma/dma-sh.c: Correct use of ! and &
  serial: Move asm-sh/sci.h to linux/serial_sci.h.
  sh: Fix up HAS_SR_RB typo in entry-macros.
  
  maple: fix device detection
  sh: fix rtc_resources setup for sh770x
  sh: heartbeat: ioremap is expected to succeed
  sh: Storage class should be before const qualifier
  maple: remove unused variable
  sh: SH5-103 needs to select CPU_SH5.
  sh: Rename SH-3 CCR3 reg to avoid synclink_cs clash.
上级 219ff3ad b2d7c7f7
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Showing with 101 addition and 83 deletion
arch/sh/Kconfig
浏览文件 @ 83afdf24
......@@ -330,6 +330,7 @@ config CPU_SUBTYPE_SH5_101
config CPU_SUBTYPE_SH5_103
bool "Support SH5-103 processor"
select CPU_SH5
endchoice
......
arch/sh/drivers/dma/dma-sh.c
浏览文件 @ 83afdf24
......@@ -90,7 +90,7 @@ static irqreturn_t dma_tei(int irq, void *dev_id)
static int sh_dmac_request_dma(struct dma_channel *chan)
{
if (unlikely(!chan->flags & DMA_TEI_CAPABLE))
if (unlikely(!(chan->flags & DMA_TEI_CAPABLE)))
return 0;
return request_irq(get_dmte_irq(chan->chan), dma_tei,
......
arch/sh/drivers/heartbeat.c
浏览文件 @ 83afdf24
......@@ -93,7 +93,7 @@ static int heartbeat_drv_probe(struct platform_device *pdev)
}
hd->base = ioremap_nocache(res->start, res->end - res->start + 1);
if (!unlikely(hd->base)) {
if (unlikely(!hd->base)) {
dev_err(&pdev->dev, "ioremap failed\n");
if (!pdev->dev.platform_data)
......
arch/sh/drivers/pci/ops-dreamcast.c
浏览文件 @ 83afdf24
......@@ -83,9 +83,9 @@ static int gapspci_read(struct pci_bus *bus, unsigned int devfn, int where, int
return PCIBIOS_DEVICE_NOT_FOUND;
switch (size) {
case 1: *val = ctrl_inb(GAPSPCI_BBA_CONFIG+where); break;
case 2: *val = ctrl_inw(GAPSPCI_BBA_CONFIG+where); break;
case 4: *val = ctrl_inl(GAPSPCI_BBA_CONFIG+where); break;
case 1: *val = inb(GAPSPCI_BBA_CONFIG+where); break;
case 2: *val = inw(GAPSPCI_BBA_CONFIG+where); break;
case 4: *val = inl(GAPSPCI_BBA_CONFIG+where); break;
}
return PCIBIOS_SUCCESSFUL;
......@@ -97,9 +97,9 @@ static int gapspci_write(struct pci_bus *bus, unsigned int devfn, int where, int
return PCIBIOS_DEVICE_NOT_FOUND;
switch (size) {
case 1: ctrl_outb(( u8)val, GAPSPCI_BBA_CONFIG+where); break;
case 2: ctrl_outw((u16)val, GAPSPCI_BBA_CONFIG+where); break;
case 4: ctrl_outl((u32)val, GAPSPCI_BBA_CONFIG+where); break;
case 1: outb(( u8)val, GAPSPCI_BBA_CONFIG+where); break;
case 2: outw((u16)val, GAPSPCI_BBA_CONFIG+where); break;
case 4: outl((u32)val, GAPSPCI_BBA_CONFIG+where); break;
}
return PCIBIOS_SUCCESSFUL;
......@@ -127,36 +127,36 @@ int __init gapspci_init(void)
*/
for (i=0; i<16; i++)
idbuf[i] = ctrl_inb(GAPSPCI_REGS+i);
idbuf[i] = inb(GAPSPCI_REGS+i);
if (strncmp(idbuf, "GAPSPCI_BRIDGE_2", 16))
return -ENODEV;
ctrl_outl(0x5a14a501, GAPSPCI_REGS+0x18);
outl(0x5a14a501, GAPSPCI_REGS+0x18);
for (i=0; i<1000000; i++)
;
if (ctrl_inl(GAPSPCI_REGS+0x18) != 1)
if (inl(GAPSPCI_REGS+0x18) != 1)
return -EINVAL;
ctrl_outl(0x01000000, GAPSPCI_REGS+0x20);
ctrl_outl(0x01000000, GAPSPCI_REGS+0x24);
outl(0x01000000, GAPSPCI_REGS+0x20);
outl(0x01000000, GAPSPCI_REGS+0x24);
ctrl_outl(GAPSPCI_DMA_BASE, GAPSPCI_REGS+0x28);
ctrl_outl(GAPSPCI_DMA_BASE+GAPSPCI_DMA_SIZE, GAPSPCI_REGS+0x2c);
outl(GAPSPCI_DMA_BASE, GAPSPCI_REGS+0x28);
outl(GAPSPCI_DMA_BASE+GAPSPCI_DMA_SIZE, GAPSPCI_REGS+0x2c);
ctrl_outl(1, GAPSPCI_REGS+0x14);
ctrl_outl(1, GAPSPCI_REGS+0x34);
outl(1, GAPSPCI_REGS+0x14);
outl(1, GAPSPCI_REGS+0x34);
/* Setting Broadband Adapter */
ctrl_outw(0xf900, GAPSPCI_BBA_CONFIG+0x06);
ctrl_outl(0x00000000, GAPSPCI_BBA_CONFIG+0x30);
ctrl_outb(0x00, GAPSPCI_BBA_CONFIG+0x3c);
ctrl_outb(0xf0, GAPSPCI_BBA_CONFIG+0x0d);
ctrl_outw(0x0006, GAPSPCI_BBA_CONFIG+0x04);
ctrl_outl(0x00002001, GAPSPCI_BBA_CONFIG+0x10);
ctrl_outl(0x01000000, GAPSPCI_BBA_CONFIG+0x14);
outw(0xf900, GAPSPCI_BBA_CONFIG+0x06);
outl(0x00000000, GAPSPCI_BBA_CONFIG+0x30);
outb(0x00, GAPSPCI_BBA_CONFIG+0x3c);
outb(0xf0, GAPSPCI_BBA_CONFIG+0x0d);
outw(0x0006, GAPSPCI_BBA_CONFIG+0x04);
outl(0x00002001, GAPSPCI_BBA_CONFIG+0x10);
outl(0x01000000, GAPSPCI_BBA_CONFIG+0x14);
return 0;
}
......
arch/sh/kernel/cpu/sh2/setup-sh7619.c
浏览文件 @ 83afdf24
......@@ -10,7 +10,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
enum {
UNUSED = 0,
......
arch/sh/kernel/cpu/sh2a/clock-sh7203.c
浏览文件 @ 83afdf24
......@@ -21,8 +21,8 @@
#include <asm/freq.h>
#include <asm/io.h>
const static int pll1rate[]={8,12,16,0};
const static int pfc_divisors[]={1,2,3,4,6,8,12};
static const int pll1rate[]={8,12,16,0};
static const int pfc_divisors[]={1,2,3,4,6,8,12};
#define ifc_divisors pfc_divisors
#if (CONFIG_SH_CLK_MD == 0)
......
arch/sh/kernel/cpu/sh2a/setup-sh7203.c
浏览文件 @ 83afdf24
......@@ -10,7 +10,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
enum {
UNUSED = 0,
......
arch/sh/kernel/cpu/sh2a/setup-sh7206.c
浏览文件 @ 83afdf24
......@@ -10,7 +10,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
enum {
UNUSED = 0,
......
arch/sh/kernel/cpu/sh3/probe.c
浏览文件 @ 83afdf24
......@@ -94,9 +94,9 @@ int __uses_jump_to_uncached detect_cpu_and_cache_system(void)
boot_cpu_data.dcache.way_incr = (1 << 13);
boot_cpu_data.dcache.entry_mask = 0x1ff0;
boot_cpu_data.dcache.sets = 512;
ctrl_outl(CCR_CACHE_32KB, CCR3);
ctrl_outl(CCR_CACHE_32KB, CCR3_REG);
#else
ctrl_outl(CCR_CACHE_16KB, CCR3);
ctrl_outl(CCR_CACHE_16KB, CCR3_REG);
#endif
#endif
}
......
arch/sh/kernel/cpu/sh3/setup-sh7705.c
浏览文件 @ 83afdf24
......@@ -12,7 +12,7 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
#include <asm/rtc.h>
enum {
......
arch/sh/kernel/cpu/sh3/setup-sh770x.c
浏览文件 @ 83afdf24
......@@ -16,7 +16,7 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
enum {
UNUSED = 0,
......@@ -123,15 +123,15 @@ static struct resource rtc_resources[] = {
.flags = IORESOURCE_IO,
},
[1] = {
.start = 20,
.start = 21,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = 21,
.start = 22,
.flags = IORESOURCE_IRQ,
},
[3] = {
.start = 22,
.start = 20,
.flags = IORESOURCE_IRQ,
},
};
......
arch/sh/kernel/cpu/sh3/setup-sh7710.c
浏览文件 @ 83afdf24
......@@ -12,7 +12,7 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
#include <asm/rtc.h>
enum {
......
arch/sh/kernel/cpu/sh3/setup-sh7720.c
浏览文件 @ 83afdf24
......@@ -16,7 +16,7 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/io.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
#include <asm/rtc.h>
#define INTC_ICR1 0xA4140010UL
......
arch/sh/kernel/cpu/sh4/setup-sh4-202.c
浏览文件 @ 83afdf24
......@@ -10,7 +10,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
static struct plat_sci_port sci_platform_data[] = {
{
......
arch/sh/kernel/cpu/sh4/setup-sh7750.c
浏览文件 @ 83afdf24
......@@ -12,7 +12,7 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/io.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
static struct resource rtc_resources[] = {
[0] = {
......
arch/sh/kernel/cpu/sh4/setup-sh7760.c
浏览文件 @ 83afdf24
......@@ -10,7 +10,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
enum {
UNUSED = 0,
......
arch/sh/kernel/cpu/sh4a/setup-sh7343.c
浏览文件 @ 83afdf24
......@@ -10,7 +10,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
static struct plat_sci_port sci_platform_data[] = {
{
......
arch/sh/kernel/cpu/sh4a/setup-sh7366.c
浏览文件 @ 83afdf24
......@@ -12,7 +12,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
static struct plat_sci_port sci_platform_data[] = {
{
......
arch/sh/kernel/cpu/sh4a/setup-sh7722.c
浏览文件 @ 83afdf24
......@@ -10,9 +10,9 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/mm.h>
#include <asm/mmzone.h>
#include <asm/sci.h>
static struct resource usbf_resources[] = {
[0] = {
......
arch/sh/kernel/cpu/sh4a/setup-sh7763.c
浏览文件 @ 83afdf24
......@@ -12,7 +12,7 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/io.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
static struct resource rtc_resources[] = {
[0] = {
......
arch/sh/kernel/cpu/sh4a/setup-sh7770.c
浏览文件 @ 83afdf24
......@@ -10,7 +10,7 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
static struct plat_sci_port sci_platform_data[] = {
{
......
arch/sh/kernel/cpu/sh4a/setup-sh7780.c
浏览文件 @ 83afdf24
......@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/io.h>
#include <asm/sci.h>
#include <linux/serial_sci.h>
static struct resource rtc_resources[] = {
[0] = {
......
arch/sh/kernel/cpu/sh4a/setup-sh7785.c
浏览文件 @ 83afdf24
......@@ -10,10 +10,10 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/io.h>
#include <linux/mm.h>
#include <asm/mmzone.h>
#include <asm/sci.h>
static struct plat_sci_port sci_platform_data[] = {
{
......
arch/sh/kernel/cpu/sh4a/setup-shx3.c
浏览文件 @ 83afdf24
......@@ -10,9 +10,9 @@
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/io.h>
#include <asm/mmzone.h>
#include <asm/sci.h>
static struct plat_sci_port sci_platform_data[] = {
{
......
drivers/serial/sh-sci.c
浏览文件 @ 83afdf24
......@@ -41,6 +41,7 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/platform_device.h>
#include <linux/serial_sci.h>
#ifdef CONFIG_CPU_FREQ
#include <linux/notifier.h>
......@@ -54,7 +55,6 @@
#include <asm/kgdb.h>
#endif
#include <asm/sci.h>
#include "sh-sci.h"
struct sci_port {
......
drivers/sh/maple/maple.c
浏览文件 @ 83afdf24
/*
* Core maple bus functionality
*
* Copyright (C) 2007 Adrian McMenamin
* Copyright (C) 2007, 2008 Adrian McMenamin
*
* Based on 2.4 code by:
*
......@@ -18,7 +18,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/io.h>
......@@ -54,7 +53,7 @@ static struct device maple_bus;
static int subdevice_map[MAPLE_PORTS];
static unsigned long *maple_sendbuf, *maple_sendptr, *maple_lastptr;
static unsigned long maple_pnp_time;
static int started, scanning, liststatus, realscan;
static int started, scanning, liststatus, fullscan;
static struct kmem_cache *maple_queue_cache;
struct maple_device_specify {
......@@ -62,6 +61,9 @@ struct maple_device_specify {
int unit;
};
static bool checked[4];
static struct maple_device *baseunits[4];
/**
* maple_driver_register - register a device driver
* automatically makes the driver bus a maple bus
......@@ -309,11 +311,9 @@ static void maple_attach_driver(struct maple_device *mdev)
else
break;
if (realscan) {
printk(KERN_INFO "Maple device detected: %s\n",
mdev->product_name);
printk(KERN_INFO "Maple device: %s\n", mdev->product_licence);
}
printk(KERN_INFO "Maple device detected: %s\n",
mdev->product_name);
printk(KERN_INFO "Maple device: %s\n", mdev->product_licence);
function = be32_to_cpu(mdev->devinfo.function);
......@@ -323,10 +323,9 @@ static void maple_attach_driver(struct maple_device *mdev)
mdev->driver = &maple_dummy_driver;
sprintf(mdev->dev.bus_id, "%d:0.port", mdev->port);
} else {
if (realscan)
printk(KERN_INFO
"Maple bus at (%d, %d): Function 0x%lX\n",
mdev->port, mdev->unit, function);
printk(KERN_INFO
"Maple bus at (%d, %d): Function 0x%lX\n",
mdev->port, mdev->unit, function);
matched =
bus_for_each_drv(&maple_bus_type, NULL, mdev,
......@@ -334,9 +333,8 @@ static void maple_attach_driver(struct maple_device *mdev)
if (matched == 0) {
/* Driver does not exist yet */
if (realscan)
printk(KERN_INFO
"No maple driver found.\n");
printk(KERN_INFO
"No maple driver found.\n");
mdev->driver = &maple_dummy_driver;
}
sprintf(mdev->dev.bus_id, "%d:0%d.%lX", mdev->port,
......@@ -472,9 +470,12 @@ static void maple_response_none(struct maple_device *mdev,
maple_detach_driver(mdev);
return;
}
if (!started) {
printk(KERN_INFO "No maple devices attached to port %d\n",
mdev->port);
if (!started || !fullscan) {
if (checked[mdev->port] == false) {
checked[mdev->port] = true;
printk(KERN_INFO "No maple devices attached"
" to port %d\n", mdev->port);
}
return;
}
maple_clean_submap(mdev);
......@@ -485,8 +486,14 @@ static void maple_response_devinfo(struct maple_device *mdev,
char *recvbuf)
{
char submask;
if ((!started) || (scanning == 2)) {
maple_attach_driver(mdev);
if (!started || (scanning == 2) || !fullscan) {
if ((mdev->unit == 0) && (checked[mdev->port] == false)) {
checked[mdev->port] = true;
maple_attach_driver(mdev);
} else {
if (mdev->unit != 0)
maple_attach_driver(mdev);
}
return;
}
if (mdev->unit == 0) {
......@@ -505,6 +512,7 @@ static void maple_dma_handler(struct work_struct *work)
struct maple_device *dev;
char *recvbuf;
enum maple_code code;
int i;
if (!maple_dma_done())
return;
......@@ -557,6 +565,19 @@ static void maple_dma_handler(struct work_struct *work)
} else
scanning = 0;
if (!fullscan) {
fullscan = 1;
for (i = 0; i < MAPLE_PORTS; i++) {
if (checked[i] == false) {
fullscan = 0;
dev = baseunits[i];
dev->mq->command =
MAPLE_COMMAND_DEVINFO;
dev->mq->length = 0;
maple_add_packet(dev->mq);
}
}
}
if (started == 0)
started = 1;
}
......@@ -694,7 +715,9 @@ static int __init maple_bus_init(void)
/* setup maple ports */
for (i = 0; i < MAPLE_PORTS; i++) {
checked[i] = false;
mdev[i] = maple_alloc_dev(i, 0);
baseunits[i] = mdev[i];
if (!mdev[i]) {
while (i-- > 0)
maple_free_dev(mdev[i]);
......@@ -703,12 +726,9 @@ static int __init maple_bus_init(void)
mdev[i]->mq->command = MAPLE_COMMAND_DEVINFO;
mdev[i]->mq->length = 0;
maple_add_packet(mdev[i]->mq);
/* delay aids hardware detection */
mdelay(5);
subdevice_map[i] = 0;
}
realscan = 1;
/* setup maplebus hardware */
maplebus_dma_reset();
/* initial detection */
......
include/asm-sh/cpu-sh3/cache.h
浏览文件 @ 83afdf24
......@@ -35,7 +35,7 @@
defined(CONFIG_CPU_SUBTYPE_SH7710) || \
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
#define CCR3 0xa40000b4
#define CCR3_REG 0xa40000b4
#define CCR_CACHE_16KB 0x00010000
#define CCR_CACHE_32KB 0x00020000
#endif
......
include/asm-sh/entry-macros.S
浏览文件 @ 83afdf24
......@@ -12,7 +12,7 @@
not r11, r11
stc sr, r10
and r11, r10
#ifdef CONFIG_HAS_SR_RB
#ifdef CONFIG_CPU_HAS_SR_RB
stc k_g_imask, r11
or r11, r10
#endif
......@@ -20,7 +20,7 @@
.endm
.macro get_current_thread_info, ti, tmp
#ifdef CONFIG_HAS_SR_RB
#ifdef CONFIG_CPU_HAS_SR_RB
stc r7_bank, \ti
#else
mov #((THREAD_SIZE - 1) >> 10) ^ 0xff, \tmp
......
include/linux/maple.h
浏览文件 @ 83afdf24
......@@ -64,7 +64,6 @@ struct maple_driver {
int (*connect) (struct maple_device * dev);
void (*disconnect) (struct maple_device * dev);
struct device_driver drv;
int registered;
};
void maple_getcond_callback(struct maple_device *dev,
......
include/asm-sh/sci.h → include/linux/serial_sci.h
浏览文件 @ 83afdf24
#ifndef __ASM_SH_SCI_H
#define __ASM_SH_SCI_H
#ifndef __LINUX_SERIAL_SCI_H
#define __LINUX_SERIAL_SCI_H
#include <linux/serial_core.h>
/*
* Generic header for SuperH SCI(F)
*
* Do not place SH-specific parts in here, sh64 and h8300 depend on this too.
* Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
*/
/* Offsets into the sci_port->irqs array */
......@@ -31,4 +29,4 @@ struct plat_sci_port {
int early_sci_setup(struct uart_port *port);
#endif /* __ASM_SH_SCI_H */
#endif /* __LINUX_SERIAL_SCI_H */
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