Merge branch 'sh-fixes-for-linus' of git://github.com/pmundt/linux-sh

* 'sh-fixes-for-linus' of git://github.com/pmundt/linux-sh:
  mailmap: Fix up some renesas attributions
  sh: clkfwk: Kill off remaining debugfs cruft.
  drivers: sh: Kill off dead pathname for runtime PM stub.
  drivers: sh: Generalize runtime PM platform stub.
  sh: Wire up process_vm syscalls.
  sh: clkfwk: add clk_rate_mult_range_round()
  serial: sh-sci: Fix up SH-2A SCIF support.
  sh: Fix cached/uncaced address calculation in 29bit mode

8 files changed, 28 insertions, 74 deletions

diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 2aec2f732515..737bdc631b0d 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -3,7 +3,7 @@
 #
 
 # Common objects
-obj-y                           := timer.o console.o clock.o pm_runtime.o
+obj-y                           := timer.o console.o clock.o
 
 # CPU objects
 obj-$(CONFIG_ARCH_SH7367)       += setup-sh7367.o clock-sh7367.o intc-sh7367.o
diff --git a/arch/arm/mach-shmobile/pm_runtime.c b/arch/arm/mach-shmobile/pm_runtime.c
deleted file mode 100644
index bd5c6a3b8c55..000000000000
--- a/arch/arm/mach-shmobile/pm_runtime.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * arch/arm/mach-shmobile/pm_runtime.c
- *
- * Runtime PM support code for SuperH Mobile ARM
- *
- *  Copyright (C) 2009-2010 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/kernel.h>
-#include <linux/io.h>
-#include <linux/pm_runtime.h>
-#include <linux/pm_domain.h>
-#include <linux/pm_clock.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/sh_clk.h>
-#include <linux/bitmap.h>
-#include <linux/slab.h>
-
-#ifdef CONFIG_PM_RUNTIME
-
-static int default_platform_runtime_idle(struct device *dev)
-{
-        /* suspend synchronously to disable clocks immediately */
-        return pm_runtime_suspend(dev);
-}
-
-static struct dev_pm_domain default_pm_domain = {
-        .ops = {
-                .runtime_suspend = pm_clk_suspend,
-                .runtime_resume = pm_clk_resume,
-                .runtime_idle = default_platform_runtime_idle,
-                USE_PLATFORM_PM_SLEEP_OPS
-        },
-};
-
-#define DEFAULT_PM_DOMAIN_PTR   (&default_pm_domain)
-
-#else
-
-#define DEFAULT_PM_DOMAIN_PTR   NULL
-
-#endif /* CONFIG_PM_RUNTIME */
-
-static struct pm_clk_notifier_block platform_bus_notifier = {
-        .pm_domain = DEFAULT_PM_DOMAIN_PTR,
-        .con_ids = { NULL, },
-};
-
-static int __init sh_pm_runtime_init(void)
-{
-        pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
-        return 0;
-}
-core_initcall(sh_pm_runtime_init);
-
-static int __init sh_pm_runtime_late_init(void)
-{
-        pm_genpd_poweroff_unused();
-        return 0;
-}
-late_initcall(sh_pm_runtime_late_init);
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 0dca9a5c6be6..15d970328f71 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -151,8 +151,13 @@ typedef struct page *pgtable_t;
 #endif /* !__ASSEMBLY__ */
 
 #ifdef CONFIG_UNCACHED_MAPPING
+#if defined(CONFIG_29BIT)
+#define UNCAC_ADDR(addr)        P2SEGADDR(addr)
+#define CAC_ADDR(addr)          P1SEGADDR(addr)
+#else
 #define UNCAC_ADDR(addr)        ((addr) - PAGE_OFFSET + uncached_start)
 #define CAC_ADDR(addr)          ((addr) - uncached_start + PAGE_OFFSET)
+#endif
 #else
 #define UNCAC_ADDR(addr)        ((addr))
 #define CAC_ADDR(addr)          ((addr))
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index 3432008d2888..152b8627a184 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -375,8 +375,10 @@
 #define __NR_syncfs             362
 #define __NR_sendmmsg           363
 #define __NR_setns              364
+#define __NR_process_vm_readv   365
+#define __NR_process_vm_writev  366
 
-#define NR_syscalls 365
+#define NR_syscalls 367
 
 #ifdef __KERNEL__
 
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index ec9898665f23..c330c23db5a0 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -396,10 +396,12 @@
 #define __NR_syncfs             373
 #define __NR_sendmmsg           374
 #define __NR_setns              375
+#define __NR_process_vm_readv   376
+#define __NR_process_vm_writev  377
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 376
+#define NR_syscalls 378
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index a43124e608c3..0bd744f9a3b7 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -176,10 +176,12 @@ static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xfffe8000,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 192, 192, 192, 192 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif0_device = {
@@ -193,10 +195,12 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
         .mapbase        = 0xfffe8800,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 196, 196, 196, 196 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif1_device = {
@@ -210,10 +214,12 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
         .mapbase        = 0xfffe9000,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 200, 200, 200, 200 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif2_device = {
@@ -227,10 +233,12 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
         .mapbase        = 0xfffe9800,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 204, 204, 204, 204 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif3_device = {
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 293e39c59c00..ee56a9b1a981 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -382,3 +382,5 @@ ENTRY(sys_call_table)
         .long sys_syncfs
         .long sys_sendmmsg
         .long sys_setns
+        .long sys_process_vm_readv      /* 365 */
+        .long sys_process_vm_writev
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index ceb34b94afa9..9af7de26fb71 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -402,3 +402,5 @@ sys_call_table:
         .long sys_syncfs
         .long sys_sendmmsg
         .long sys_setns                 /* 375 */
+        .long sys_process_vm_readv
+        .long sys_process_vm_writev