aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-bcmring
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-bcmring')
-rw-r--r--arch/arm/mach-bcmring/arch.c25
-rw-r--r--arch/arm/mach-bcmring/dma.c2
-rw-r--r--arch/arm/mach-bcmring/include/mach/system.h26
-rw-r--r--arch/arm/mach-bcmring/include/mach/vmalloc.h25
4 files changed, 25 insertions, 53 deletions
diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c
index 31a143592c81..9e5e7552498c 100644
--- a/arch/arm/mach-bcmring/arch.c
+++ b/arch/arm/mach-bcmring/arch.c
@@ -49,7 +49,29 @@ HW_DECLARE_SPINLOCK(gpio)
49#endif 49#endif
50 50
51/* sysctl */ 51/* sysctl */
52int bcmring_arch_warm_reboot; /* do a warm reboot on hard reset */ 52static int bcmring_arch_warm_reboot; /* do a warm reboot on hard reset */
53
54static void bcmring_restart(char mode, const char *cmd)
55{
56 printk("arch_reset:%c %x\n", mode, bcmring_arch_warm_reboot);
57
58 if (mode == 'h') {
59 /* Reboot configured in proc entry */
60 if (bcmring_arch_warm_reboot) {
61 printk("warm reset\n");
62 /* Issue Warm reset (do not reset ethernet switch, keep alive) */
63 chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_WARM);
64 } else {
65 /* Force reset of everything */
66 printk("force reset\n");
67 chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
68 }
69 } else {
70 /* Force reset of everything */
71 printk("force reset\n");
72 chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
73 }
74}
53 75
54static struct ctl_table_header *bcmring_sysctl_header; 76static struct ctl_table_header *bcmring_sysctl_header;
55 77
@@ -173,4 +195,5 @@ MACHINE_START(BCMRING, "BCMRING")
173 .init_irq = bcmring_init_irq, 195 .init_irq = bcmring_init_irq,
174 .timer = &bcmring_timer, 196 .timer = &bcmring_timer,
175 .init_machine = bcmring_init_machine 197 .init_machine = bcmring_init_machine
198 .restart = bcmring_restart,
176MACHINE_END 199MACHINE_END
diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index f4d4d6d174d0..1a1a27dd5654 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -1615,7 +1615,7 @@ DMA_MemType_t dma_mem_type(void *addr)
1615{ 1615{
1616 unsigned long addrVal = (unsigned long)addr; 1616 unsigned long addrVal = (unsigned long)addr;
1617 1617
1618 if (addrVal >= VMALLOC_END) { 1618 if (addrVal >= CONSISTENT_BASE) {
1619 /* NOTE: DMA virtual memory space starts at 0xFFxxxxxx */ 1619 /* NOTE: DMA virtual memory space starts at 0xFFxxxxxx */
1620 1620
1621 /* dma_alloc_xxx pages are physically and virtually contiguous */ 1621 /* dma_alloc_xxx pages are physically and virtually contiguous */
diff --git a/arch/arm/mach-bcmring/include/mach/system.h b/arch/arm/mach-bcmring/include/mach/system.h
index 38b37060d426..cb78250db649 100644
--- a/arch/arm/mach-bcmring/include/mach/system.h
+++ b/arch/arm/mach-bcmring/include/mach/system.h
@@ -20,35 +20,9 @@
20#ifndef __ASM_ARCH_SYSTEM_H 20#ifndef __ASM_ARCH_SYSTEM_H
21#define __ASM_ARCH_SYSTEM_H 21#define __ASM_ARCH_SYSTEM_H
22 22
23#include <mach/csp/chipcHw_inline.h>
24
25extern int bcmring_arch_warm_reboot;
26
27static inline void arch_idle(void) 23static inline void arch_idle(void)
28{ 24{
29 cpu_do_idle(); 25 cpu_do_idle();
30} 26}
31 27
32static inline void arch_reset(char mode, const char *cmd)
33{
34 printk("arch_reset:%c %x\n", mode, bcmring_arch_warm_reboot);
35
36 if (mode == 'h') {
37 /* Reboot configured in proc entry */
38 if (bcmring_arch_warm_reboot) {
39 printk("warm reset\n");
40 /* Issue Warm reset (do not reset ethernet switch, keep alive) */
41 chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_WARM);
42 } else {
43 /* Force reset of everything */
44 printk("force reset\n");
45 chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
46 }
47 } else {
48 /* Force reset of everything */
49 printk("force reset\n");
50 chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
51 }
52}
53
54#endif 28#endif
diff --git a/arch/arm/mach-bcmring/include/mach/vmalloc.h b/arch/arm/mach-bcmring/include/mach/vmalloc.h
deleted file mode 100644
index 7397bd7817d9..000000000000
--- a/arch/arm/mach-bcmring/include/mach/vmalloc.h
+++ /dev/null
@@ -1,25 +0,0 @@
1/*
2 *
3 * Copyright (C) 2000 Russell King.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20/*
21 * Move VMALLOC_END to 0xf0000000 so that the vm space can range from
22 * 0xe0000000 to 0xefffffff. This gives us 256 MB of vm space and handles
23 * larger physical memory designs better.
24 */
25#define VMALLOC_END 0xf0000000UL