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-rw-r--r--arch/mips/loongson32/Kconfig2
-rw-r--r--arch/mips/loongson32/Platform4
-rw-r--r--arch/mips/loongson32/common/prom.c59
-rw-r--r--arch/mips/loongson32/common/setup.c11
4 files changed, 20 insertions, 56 deletions
diff --git a/arch/mips/loongson32/Kconfig b/arch/mips/loongson32/Kconfig
index 6dacc1438906..e27879b4813b 100644
--- a/arch/mips/loongson32/Kconfig
+++ b/arch/mips/loongson32/Kconfig
@@ -38,7 +38,7 @@ endchoice
menuconfig CEVT_CSRC_LS1X
bool "Use PWM Timer for clockevent/clocksource"
select MIPS_EXTERNAL_TIMER
- depends on CPU_LOONGSON1
+ depends on CPU_LOONGSON32
help
This option changes the default clockevent/clocksource to PWM Timer,
and is required by Loongson1 CPUFreq support.
diff --git a/arch/mips/loongson32/Platform b/arch/mips/loongson32/Platform
index 333215593092..7f8e342f1ef5 100644
--- a/arch/mips/loongson32/Platform
+++ b/arch/mips/loongson32/Platform
@@ -1,4 +1,4 @@
-cflags-$(CONFIG_CPU_LOONGSON1) += -march=mips32r2 -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON32) += -march=mips32r2 -Wa,--trap
platform-$(CONFIG_MACH_LOONGSON32) += loongson32/
cflags-$(CONFIG_MACH_LOONGSON32) += -I$(srctree)/arch/mips/include/asm/mach-loongson32
-load-$(CONFIG_CPU_LOONGSON1) += 0xffffffff80200000
+load-$(CONFIG_CPU_LOONGSON32) += 0xffffffff80200000
diff --git a/arch/mips/loongson32/common/prom.c b/arch/mips/loongson32/common/prom.c
index c4e043ee53ff..73dd25142484 100644
--- a/arch/mips/loongson32/common/prom.c
+++ b/arch/mips/loongson32/common/prom.c
@@ -5,63 +5,25 @@
* Modified from arch/mips/pnx833x/common/prom.c.
*/
+#include <linux/io.h>
+#include <linux/init.h>
#include <linux/serial_reg.h>
#include <asm/bootinfo.h>
+#include <asm/fw/fw.h>
#include <loongson1.h>
-#include <prom.h>
-int prom_argc;
-char **prom_argv, **prom_envp;
-unsigned long memsize, highmemsize;
-
-char *prom_getenv(char *envname)
-{
- char **env = prom_envp;
- int i;
-
- i = strlen(envname);
-
- while (*env) {
- if (strncmp(envname, *env, i) == 0 && *(*env + i) == '=')
- return *env + i + 1;
- env++;
- }
-
- return 0;
-}
-
-static inline unsigned long env_or_default(char *env, unsigned long dfl)
-{
- char *str = prom_getenv(env);
- return str ? simple_strtol(str, 0, 0) : dfl;
-}
-
-void __init prom_init_cmdline(void)
-{
- char *c = &(arcs_cmdline[0]);
- int i;
-
- for (i = 1; i < prom_argc; i++) {
- strcpy(c, prom_argv[i]);
- c += strlen(prom_argv[i]);
- if (i < prom_argc - 1)
- *c++ = ' ';
- }
- *c = 0;
-}
+unsigned long memsize;
void __init prom_init(void)
{
void __iomem *uart_base;
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
- prom_init_cmdline();
+ fw_init_cmdline();
- memsize = env_or_default("memsize", DEFAULT_MEMSIZE);
- highmemsize = env_or_default("highmemsize", 0x0);
+ memsize = fw_getenvl("memsize");
+ if(!memsize)
+ memsize = DEFAULT_MEMSIZE;
if (strstr(arcs_cmdline, "console=ttyS3"))
uart_base = ioremap_nocache(LS1X_UART3_BASE, 0x0f);
@@ -77,3 +39,8 @@ void __init prom_init(void)
void __init prom_free_prom_memory(void)
{
}
+
+void __init plat_mem_setup(void)
+{
+ add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+}
diff --git a/arch/mips/loongson32/common/setup.c b/arch/mips/loongson32/common/setup.c
index 8b03e18fc4d8..4733fe037176 100644
--- a/arch/mips/loongson32/common/setup.c
+++ b/arch/mips/loongson32/common/setup.c
@@ -3,15 +3,12 @@
* Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
*/
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <asm/cpu-info.h>
#include <asm/bootinfo.h>
-#include <prom.h>
-
-void __init plat_mem_setup(void)
-{
- add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
-}
-
const char *get_system_type(void)
{
unsigned int processor_id = (&current_cpu_data)->processor_id;