summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/serio/i8042-io.h2
-rw-r--r--drivers/mtd/maps/Kconfig9
-rw-r--r--drivers/mtd/maps/Makefile1
-rw-r--r--drivers/mtd/maps/mpc1211.c80
-rw-r--r--drivers/rtc/rtc-sh.c14
-rw-r--r--drivers/serial/sh-sci.c32
-rw-r--r--drivers/serial/sh-sci.h27
7 files changed, 47 insertions, 118 deletions
diff --git a/drivers/input/serio/i8042-io.h b/drivers/input/serio/i8042-io.h
index 3b4e13b9ce1..f451c7351a9 100644
--- a/drivers/input/serio/i8042-io.h
+++ b/drivers/input/serio/i8042-io.h
@@ -25,7 +25,7 @@
#elif defined(__arm__)
/* defined in include/asm-arm/arch-xxx/irqs.h */
#include <asm/irq.h>
-#elif defined(CONFIG_SUPERH64)
+#elif defined(CONFIG_SH_CAYMAN)
#include <asm/irq.h>
#else
# define I8042_KBD_IRQ 1
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 1bd69aa9e22..17bc87a43ff 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -374,7 +374,7 @@ config MTD_REDWOOD
config MTD_SOLUTIONENGINE
tristate "CFI Flash device mapped on Hitachi SolutionEngine"
- depends on SUPERH && MTD_CFI && MTD_REDBOOT_PARTS
+ depends on SUPERH && SOLUTION_ENGINE && MTD_CFI && MTD_REDBOOT_PARTS
help
This enables access to the flash chips on the Hitachi SolutionEngine and
similar boards. Say 'Y' if you are building a kernel for such a board.
@@ -480,13 +480,6 @@ config MTD_H720X
This enables access to the flash chips on the Hynix evaluation boards.
If you have such a board, say 'Y'.
-config MTD_MPC1211
- tristate "CFI Flash device mapped on Interface MPC-1211"
- depends on SH_MPC1211 && MTD_CFI
- help
- This enables access to the flash chips on the Interface MPC-1211(CTP/PCI/MPC-SH02).
- If you have such a board, say 'Y'.
-
config MTD_OMAP_NOR
tristate "TI OMAP board mappings"
depends on MTD_CFI && ARCH_OMAP
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index a9cbe80f99a..957fb5f70f5 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -58,7 +58,6 @@ obj-$(CONFIG_MTD_WALNUT) += walnut.o
obj-$(CONFIG_MTD_H720X) += h720x-flash.o
obj-$(CONFIG_MTD_SBC8240) += sbc8240.o
obj-$(CONFIG_MTD_NOR_TOTO) += omap-toto-flash.o
-obj-$(CONFIG_MTD_MPC1211) += mpc1211.o
obj-$(CONFIG_MTD_IXP4XX) += ixp4xx.o
obj-$(CONFIG_MTD_IXP2000) += ixp2000.o
obj-$(CONFIG_MTD_WRSBC8260) += wr_sbc82xx_flash.o
diff --git a/drivers/mtd/maps/mpc1211.c b/drivers/mtd/maps/mpc1211.c
deleted file mode 100644
index 45a00fac88a..00000000000
--- a/drivers/mtd/maps/mpc1211.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Flash on MPC-1211
- *
- * $Id: mpc1211.c,v 1.4 2004/09/16 23:27:13 gleixner Exp $
- *
- * (C) 2002 Interface, Saito.K & Jeanne
- *
- * GPL'd
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-static struct mtd_info *flash_mtd;
-static struct mtd_partition *parsed_parts;
-
-struct map_info mpc1211_flash_map = {
- .name = "MPC-1211 FLASH",
- .size = 0x80000,
- .bankwidth = 1,
-};
-
-static struct mtd_partition mpc1211_partitions[] = {
- {
- .name = "IPL & ETH-BOOT",
- .offset = 0x00000000,
- .size = 0x10000,
- },
- {
- .name = "Flash FS",
- .offset = 0x00010000,
- .size = MTDPART_SIZ_FULL,
- }
-};
-
-static int __init init_mpc1211_maps(void)
-{
- int nr_parts;
-
- mpc1211_flash_map.phys = 0;
- mpc1211_flash_map.virt = (void __iomem *)P2SEGADDR(0);
-
- simple_map_init(&mpc1211_flash_map);
-
- printk(KERN_NOTICE "Probing for flash chips at 0x00000000:\n");
- flash_mtd = do_map_probe("jedec_probe", &mpc1211_flash_map);
- if (!flash_mtd) {
- printk(KERN_NOTICE "Flash chips not detected at either possible location.\n");
- return -ENXIO;
- }
- printk(KERN_NOTICE "MPC-1211: Flash at 0x%08lx\n", mpc1211_flash_map.virt & 0x1fffffff);
- flash_mtd->module = THIS_MODULE;
-
- parsed_parts = mpc1211_partitions;
- nr_parts = ARRAY_SIZE(mpc1211_partitions);
-
- add_mtd_partitions(flash_mtd, parsed_parts, nr_parts);
- return 0;
-}
-
-static void __exit cleanup_mpc1211_maps(void)
-{
- if (parsed_parts)
- del_mtd_partitions(flash_mtd);
- else
- del_mtd_device(flash_mtd);
- map_destroy(flash_mtd);
-}
-
-module_init(init_mpc1211_maps);
-module_exit(cleanup_mpc1211_maps);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Saito.K & Jeanne <ksaito@interface.co.jp>");
-MODULE_DESCRIPTION("MTD map driver for MPC-1211 boards. Interface");
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 110699bb478..1f88e9e914e 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -616,7 +616,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
goto err_badres;
}
- rtc->regbase = (void __iomem *)rtc->res->start;
+ rtc->regbase = ioremap_nocache(rtc->res->start, rtc->regsize);
if (unlikely(!rtc->regbase)) {
ret = -EINVAL;
goto err_badmap;
@@ -626,7 +626,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
&sh_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc_dev)) {
ret = PTR_ERR(rtc->rtc_dev);
- goto err_badmap;
+ goto err_unmap;
}
rtc->capabilities = RTC_DEF_CAPABILITIES;
@@ -653,7 +653,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"request period IRQ failed with %d, IRQ %d\n", ret,
rtc->periodic_irq);
- goto err_badmap;
+ goto err_unmap;
}
ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED,
@@ -663,7 +663,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
"request carry IRQ failed with %d, IRQ %d\n", ret,
rtc->carry_irq);
free_irq(rtc->periodic_irq, rtc);
- goto err_badmap;
+ goto err_unmap;
}
ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, IRQF_DISABLED,
@@ -674,7 +674,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
rtc->alarm_irq);
free_irq(rtc->carry_irq, rtc);
free_irq(rtc->periodic_irq, rtc);
- goto err_badmap;
+ goto err_unmap;
}
tmp = readb(rtc->regbase + RCR1);
@@ -684,6 +684,8 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
return 0;
+err_unmap:
+ iounmap(rtc->regbase);
err_badmap:
release_resource(rtc->res);
err_badres:
@@ -708,6 +710,8 @@ static int __devexit sh_rtc_remove(struct platform_device *pdev)
release_resource(rtc->res);
+ iounmap(rtc->regbase);
+
platform_set_drvdata(pdev, NULL);
kfree(rtc);
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 96910618771..8fdafc27fce 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -42,14 +42,12 @@
#include <linux/console.h>
#include <linux/platform_device.h>
#include <linux/serial_sci.h>
-
-#ifdef CONFIG_CPU_FREQ
#include <linux/notifier.h>
#include <linux/cpufreq.h>
-#endif
-
-#if defined(CONFIG_SUPERH) && !defined(CONFIG_SUPERH64)
+#include <linux/clk.h>
#include <linux/ctype.h>
+
+#ifdef CONFIG_SUPERH
#include <asm/clock.h>
#include <asm/sh_bios.h>
#include <asm/kgdb.h>
@@ -80,7 +78,7 @@ struct sci_port {
struct timer_list break_timer;
int break_flag;
-#if defined(CONFIG_SUPERH) && !defined(CONFIG_SUPERH64)
+#ifdef CONFIG_SUPERH
/* Port clock */
struct clk *clk;
#endif
@@ -365,21 +363,19 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
{
unsigned int fcr_val = 0;
+ unsigned short data;
- if (cflag & CRTSCTS) {
- fcr_val |= SCFCR_MCE;
-
- ctrl_outw(0x0000, PORT_PSCR);
- } else {
- unsigned short data;
-
- data = ctrl_inw(PORT_PSCR);
- data &= 0x033f;
- data |= 0x0400;
- ctrl_outw(data, PORT_PSCR);
+ if (port->mapbase == 0xffe00000) {
+ data = ctrl_inw(PSCR);
+ data &= ~0x03cf;
+ if (cflag & CRTSCTS)
+ fcr_val |= SCFCR_MCE;
+ else
+ data |= 0x0340;
- ctrl_outw(ctrl_inw(SCSPTR0) & 0x17, SCSPTR0);
+ ctrl_outw(data, PSCR);
}
+ /* SCIF1 and SCIF2 should be setup by board code */
sci_out(port, SCFCR, fcr_val);
}
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index fa8700a968f..eb84833233f 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -76,12 +76,13 @@
# define SCSCR_INIT(port) 0x32 /* TIE=0,RIE=0,TE=1,RE=1,REIE=0,CKE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7722)
-# define SCPDR0 0xA405013E /* 16 bit SCIF0 PSDR */
-# define SCSPTR0 SCPDR0
+# define PADR 0xA4050120
+# define PSDR 0xA405013e
+# define PWDR 0xA4050166
+# define PSCR 0xA405011E
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
# define SCIF_ONLY
-# define PORT_PSCR 0xA405011E
#elif defined(CONFIG_CPU_SUBTYPE_SH7366)
# define SCPDR0 0xA405013E /* 16 bit SCIF0 PSDR */
# define SCSPTR0 SCPDR0
@@ -320,7 +321,7 @@
unsigned int addr = port->mapbase + (offset); \
if ((size) == 8) { \
ctrl_outb(value, addr); \
- } else { \
+ } else if ((size) == 16) { \
ctrl_outw(value, addr); \
}
@@ -451,7 +452,11 @@ SCIF_FNS(SCSPTR, 0, 0, 0x24, 16)
SCIF_FNS(SCLSR, 0, 0, 0x28, 16)
#else
SCIF_FNS(SCFDR, 0x0e, 16, 0x1C, 16)
+#if defined(CONFIG_CPU_SUBTYPE_SH7722)
+SCIF_FNS(SCSPTR, 0, 0, 0, 0)
+#else
SCIF_FNS(SCSPTR, 0, 0, 0x20, 16)
+#endif
SCIF_FNS(SCLSR, 0, 0, 0x24, 16)
#endif
#endif
@@ -593,13 +598,25 @@ static inline int sci_rxd_in(struct uart_port *port)
return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
-#elif defined(CONFIG_CPU_SUBTYPE_SH7722) || defined(CONFIG_CPU_SUBTYPE_SH7366)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7366)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe00000)
return ctrl_inb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
return 1;
}
+#elif defined(CONFIG_CPU_SUBTYPE_SH7722)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ if (port->mapbase == 0xffe00000)
+ return ctrl_inb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */
+ if (port->mapbase == 0xffe10000)
+ return ctrl_inb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */
+ if (port->mapbase == 0xffe20000)
+ return ctrl_inb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */
+
+ return 1;
+}
#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
static inline int sci_rxd_in(struct uart_port *port)
{
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 00:05:33 +0000