ramips: register gpio buttons on the V22RW-2x2 board

[openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / setup.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/setup.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/setup.c
index 70eaae4..19f340b 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/setup.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/setup.c
@@ -13,9 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #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>
@@ -24,10 +22,6 @@
 #include <asm/mach-ralink/rt305x.h>
 #include <asm/mach-ralink/rt305x_regs.h>
 
-#include "machine.h"
-
-enum rt305x_mach_type rt305x_mach;
-
 static void rt305x_restart(char *command)
 {
        rt305x_sysc_wr(RT305X_RESET_SYSTEM, SYSC_REG_RESET_CTRL);
@@ -43,58 +37,6 @@ 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;
-       int err;
-
-       memset(&p, 0, sizeof(p));
-       p.flags         = UPF_SKIP_TEST;
-       p.iotype        = UPIO_AU;
-       p.uartclk       = rt305x_sys_freq;
-       p.regshift      = 2;
-       p.type          = PORT_16550A;
-
-       p.mapbase       = RT305X_UART0_BASE;
-       p.membase       = ioremap_nocache(p.mapbase, RT305X_UART0_SIZE);
-       p.line          = 0;
-       p.irq           = RT305X_INTC_IRQ_UART0;
-
-       err = early_serial_setup(&p);
-       if (err)
-               printk(KERN_ERR "RT305x: early UART0 registration failed %d\n",
-                       err);
-
-       p.mapbase       = RT305X_UART1_BASE;
-       p.membase       = ioremap_nocache(p.mapbase, RT305X_UART1_SIZE);
-       p.line          = 1;
-       p.irq           = RT305X_INTC_IRQ_UART1;
-
-       err = early_serial_setup(&p);
-       if (err)
-               printk(KERN_ERR "RT305x: early UART1 registration failed %d\n",
-                       err);
-}
-
-const char *get_system_type(void)
-{
-       return rt305x_sys_type;
-}
-
 unsigned int __cpuinit get_c0_compare_irq(void)
 {
        return CP0_LEGACY_COMPARE_IRQ;
@@ -105,11 +47,10 @@ 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();
 
-       printk(KERN_INFO "%s running at %lu.%02lu MHz\n", get_system_type(),
+       printk(KERN_INFO "%s running at %lu.%02lu MHz\n", ramips_sys_type,
                rt305x_cpu_freq / 1000000,
                (rt305x_cpu_freq % 1000000) * 100 / 1000000);
 
@@ -117,19 +58,13 @@ void __init ramips_soc_setup(void)
        _machine_halt = rt305x_halt;
        pm_power_off = rt305x_halt;
 
-       rt305x_early_serial_setup();
+       ramips_early_serial_setup(0, RT305X_UART0_BASE, rt305x_sys_freq,
+                                 RT305X_INTC_IRQ_UART0);
+       ramips_early_serial_setup(1, RT305X_UART1_BASE, rt305x_sys_freq,
+                                 RT305X_INTC_IRQ_UART1);
 }
 
 void __init plat_time_init(void)
 {
        mips_hpt_frequency = rt305x_cpu_freq / 2;
 }
-
-static int __init rt305x_machine_setup(void)
-{
-       mips_machine_setup(rt305x_mach);
-
-       return 0;
-}
-
-arch_initcall(rt305x_machine_setup);