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[ramips] share memory size detection code

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17454 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2009-08-31 18:53:26 +00:00
parent ab0a79714f
commit a43a8c9864
5 changed files with 26 additions and 35 deletions
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16
target/linux/ramips/files/arch/mips/ralink/rt305x/setup.c
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@@ -15,7 +15,6 @@
#include <linux/io.h>
#include <linux/serial_8250.h>
#include <asm/bootinfo.h>
#include <asm/mips_machine.h>
#include <asm/reboot.h>
#include <asm/time.h>
@@ -43,20 +42,6 @@ static void rt305x_halt(void)
cpu_wait();
}
static void __init rt305x_detect_mem_size(void)
{
unsigned long size;
for (size = RT305X_MEM_SIZE_MIN; size < RT305X_MEM_SIZE_MAX;
size <<= 1 ) {
if (!memcmp(rt305x_detect_mem_size,
rt305x_detect_mem_size + size, 1024))
break;
}
add_memory_region(RT305X_SDRAM_BASE, size, BOOT_MEM_RAM);
}
static void __init rt305x_early_serial_setup(void)
{
struct uart_port p;
@@ -105,7 +90,6 @@ void __init ramips_soc_setup(void)
rt305x_sysc_base = ioremap_nocache(RT305X_SYSC_BASE, PAGE_SIZE);
rt305x_memc_base = ioremap_nocache(RT305X_MEMC_BASE, PAGE_SIZE);
rt305x_detect_mem_size();
rt305x_detect_sys_type();
rt305x_detect_sys_freq();