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-rw-r--r--arch/arm/mach-bcmring/Kconfig2
-rw-r--r--arch/arm/mach-bcmring/Makefile.boot2
-rw-r--r--arch/arm/mach-bcmring/arch.c29
-rw-r--r--arch/arm/mach-bcmring/core.c3
-rw-r--r--arch/arm/mach-bcmring/dma.c4
-rw-r--r--arch/arm/mach-bcmring/include/mach/hardware.h3
-rw-r--r--arch/arm/mach-bcmring/include/mach/memory.h33
-rw-r--r--arch/arm/mach-bcmring/include/mach/system.h26
-rw-r--r--arch/arm/mach-bcmring/include/mach/vmalloc.h25
-rw-r--r--arch/arm/mach-bcmring/irq.c1
-rw-r--r--arch/arm/mach-bcmring/mm.c4
-rw-r--r--arch/arm/mach-bcmring/timer.c1
12 files changed, 36 insertions, 97 deletions
diff --git a/arch/arm/mach-bcmring/Kconfig b/arch/arm/mach-bcmring/Kconfig
index 457b4384913e..9170d16dca50 100644
--- a/arch/arm/mach-bcmring/Kconfig
+++ b/arch/arm/mach-bcmring/Kconfig
@@ -17,5 +17,3 @@ config BCM_ZRELADDR
hex "Compressed ZREL ADDR"
endmenu
-
-# source "drivers/char/bcmring/Kconfig"
diff --git a/arch/arm/mach-bcmring/Makefile.boot b/arch/arm/mach-bcmring/Makefile.boot
index fb53b283bebb..aef2467757fa 100644
--- a/arch/arm/mach-bcmring/Makefile.boot
+++ b/arch/arm/mach-bcmring/Makefile.boot
@@ -1,6 +1,6 @@
# Address where decompressor will be written and eventually executed.
#
# default to SDRAM
-zreladdr-y := $(CONFIG_BCM_ZRELADDR)
+zreladdr-y += $(CONFIG_BCM_ZRELADDR)
params_phys-y := 0x00000800
diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c
index a604b9ebb501..9e5e7552498c 100644
--- a/arch/arm/mach-bcmring/arch.c
+++ b/arch/arm/mach-bcmring/arch.c
@@ -49,7 +49,29 @@ HW_DECLARE_SPINLOCK(gpio)
#endif
/* sysctl */
-int bcmring_arch_warm_reboot; /* do a warm reboot on hard reset */
+static int bcmring_arch_warm_reboot; /* do a warm reboot on hard reset */
+
+static void bcmring_restart(char mode, const char *cmd)
+{
+ printk("arch_reset:%c %x\n", mode, bcmring_arch_warm_reboot);
+
+ if (mode == 'h') {
+ /* Reboot configured in proc entry */
+ if (bcmring_arch_warm_reboot) {
+ printk("warm reset\n");
+ /* Issue Warm reset (do not reset ethernet switch, keep alive) */
+ chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_WARM);
+ } else {
+ /* Force reset of everything */
+ printk("force reset\n");
+ chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
+ }
+ } else {
+ /* Force reset of everything */
+ printk("force reset\n");
+ chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
+ }
+}
static struct ctl_table_header *bcmring_sysctl_header;
@@ -136,8 +158,8 @@ static void __init bcmring_init_machine(void)
*
*****************************************************************************/
-static void __init bcmring_fixup(struct machine_desc *desc,
- struct tag *t, char **cmdline, struct meminfo *mi) {
+static void __init bcmring_fixup(struct tag *t, char **cmdline,
+ struct meminfo *mi) {
#ifdef CONFIG_BLK_DEV_INITRD
printk(KERN_NOTICE "bcmring_fixup\n");
t->hdr.tag = ATAG_CORE;
@@ -173,4 +195,5 @@ MACHINE_START(BCMRING, "BCMRING")
.init_irq = bcmring_init_irq,
.timer = &bcmring_timer,
.init_machine = bcmring_init_machine
+ .restart = bcmring_restart,
MACHINE_END
diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c
index 43eadbcc29ed..6b67b7e8426c 100644
--- a/arch/arm/mach-bcmring/core.c
+++ b/arch/arm/mach-bcmring/core.c
@@ -25,7 +25,6 @@
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
#include <linux/interrupt.h>
#include <linux/amba/bus.h>
#include <linux/clkdev.h>
@@ -235,7 +234,7 @@ void __init bcmring_init_timer(void)
*/
bcmring_clocksource_init();
- sp804_clockevents_register(TIMER0_VA_BASE, IRQ_TIMER0, "timer0");
+ sp804_clockevents_init(TIMER0_VA_BASE, IRQ_TIMER0, "timer0");
}
struct sys_timer bcmring_timer = {
diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 0ca00050666a..1a1a27dd5654 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -26,6 +26,7 @@
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
+#include <linux/sched.h>
#include <linux/irqreturn.h>
#include <linux/proc_fs.h>
#include <linux/slab.h>
@@ -35,6 +36,7 @@
#include <linux/mm.h>
#include <linux/pfn.h>
#include <linux/atomic.h>
+#include <linux/sched.h>
#include <mach/dma.h>
/* I don't quite understand why dc4 fails when this is set to 1 and DMA is enabled */
@@ -1613,7 +1615,7 @@ DMA_MemType_t dma_mem_type(void *addr)
{
unsigned long addrVal = (unsigned long)addr;
- if (addrVal >= VMALLOC_END) {
+ if (addrVal >= CONSISTENT_BASE) {
/* NOTE: DMA virtual memory space starts at 0xFFxxxxxx */
/* dma_alloc_xxx pages are physically and virtually contiguous */
diff --git a/arch/arm/mach-bcmring/include/mach/hardware.h b/arch/arm/mach-bcmring/include/mach/hardware.h
index ed78aabb8e9f..6ae20a649a97 100644
--- a/arch/arm/mach-bcmring/include/mach/hardware.h
+++ b/arch/arm/mach-bcmring/include/mach/hardware.h
@@ -22,7 +22,6 @@
#define __ASM_ARCH_HARDWARE_H
#include <asm/sizes.h>
-#include <mach/memory.h>
#include <cfg_global.h>
#include <mach/csp/mm_io.h>
@@ -31,7 +30,7 @@
* *_SIZE is the size of the region
* *_BASE is the virtual address
*/
-#define RAM_START PLAT_PHYS_OFFSET
+#define RAM_START PHYS_OFFSET
#define RAM_SIZE (CFG_GLOBAL_RAM_SIZE-CFG_GLOBAL_RAM_SIZE_RESERVED)
#define RAM_BASE PAGE_OFFSET
diff --git a/arch/arm/mach-bcmring/include/mach/memory.h b/arch/arm/mach-bcmring/include/mach/memory.h
deleted file mode 100644
index 15162e4c75f9..000000000000
--- a/arch/arm/mach-bcmring/include/mach/memory.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*****************************************************************************
-* Copyright 2005 - 2008 Broadcom Corporation. All rights reserved.
-*
-* Unless you and Broadcom execute a separate written software license
-* agreement governing use of this software, this software is licensed to you
-* under the terms of the GNU General Public License version 2, available at
-* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
-*
-* Notwithstanding the above, under no circumstances may you combine this
-* software in any way with any other Broadcom software provided under a
-* license other than the GPL, without Broadcom's express prior written
-* consent.
-*****************************************************************************/
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#include <cfg_global.h>
-
-/*
- * Physical vs virtual RAM address space conversion. These are
- * private definitions which should NOT be used outside memory.h
- * files. Use virt_to_phys/phys_to_virt/__pa/__va instead.
- */
-
-#define PLAT_PHYS_OFFSET CFG_GLOBAL_RAM_BASE
-
-/*
- * Maximum DMA memory allowed is 14M
- */
-#define CONSISTENT_DMA_SIZE (SZ_16M - SZ_2M)
-
-#endif
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 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <mach/csp/chipcHw_inline.h>
-
-extern int bcmring_arch_warm_reboot;
-
static inline void arch_idle(void)
{
cpu_do_idle();
}
-static inline void arch_reset(char mode, const char *cmd)
-{
- printk("arch_reset:%c %x\n", mode, bcmring_arch_warm_reboot);
-
- if (mode == 'h') {
- /* Reboot configured in proc entry */
- if (bcmring_arch_warm_reboot) {
- printk("warm reset\n");
- /* Issue Warm reset (do not reset ethernet switch, keep alive) */
- chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_WARM);
- } else {
- /* Force reset of everything */
- printk("force reset\n");
- chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
- }
- } else {
- /* Force reset of everything */
- printk("force reset\n");
- chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
- }
-}
-
#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 @@
-/*
- *
- * Copyright (C) 2000 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * Move VMALLOC_END to 0xf0000000 so that the vm space can range from
- * 0xe0000000 to 0xefffffff. This gives us 256 MB of vm space and handles
- * larger physical memory designs better.
- */
-#define VMALLOC_END 0xf0000000UL
diff --git a/arch/arm/mach-bcmring/irq.c b/arch/arm/mach-bcmring/irq.c
index c48feaf4e8e9..437fa683bcb2 100644
--- a/arch/arm/mach-bcmring/irq.c
+++ b/arch/arm/mach-bcmring/irq.c
@@ -20,7 +20,6 @@
#include <linux/stddef.h>
#include <linux/list.h>
#include <linux/timer.h>
-#include <linux/version.h>
#include <linux/io.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-bcmring/mm.c b/arch/arm/mach-bcmring/mm.c
index 0f1c37e4523a..1adec78ec940 100644
--- a/arch/arm/mach-bcmring/mm.c
+++ b/arch/arm/mach-bcmring/mm.c
@@ -13,6 +13,8 @@
*****************************************************************************/
#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <asm/page.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
@@ -53,4 +55,6 @@ void __init bcmring_map_io(void)
{
iotable_init(bcmring_io_desc, ARRAY_SIZE(bcmring_io_desc));
+ /* Maximum DMA memory allowed is 14M */
+ init_consistent_dma_size(14 << 20);
}
diff --git a/arch/arm/mach-bcmring/timer.c b/arch/arm/mach-bcmring/timer.c
index 2d415d2a8e68..af9c3d7e2a0c 100644
--- a/arch/arm/mach-bcmring/timer.c
+++ b/arch/arm/mach-bcmring/timer.c
@@ -12,7 +12,6 @@
* consent.
*****************************************************************************/
-#include <linux/version.h>
#include <linux/types.h>
#include <linux/module.h>
#include <csp/tmrHw.h>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.