(1)
[kyon@SEP4020 kernel-6410]$ make
scripts/kconfig/conf -s arch/arm/Kconfig
CHK include/linux/version.h
make[1]: “include/asm-arm/mach-types.h”是最新的。
CHK include/linux/utsrelease.h
CC kernel/bounds.s
GEN include/linux/bounds.h
CC arch/arm/kernel/asm-offsets.s
In file included from include/linux/irqflags.h:57,
from /home/kyon/kernel-6410/arch/arm/include/asm/system.h:65,
from /home/kyon/kernel-6410/arch/arm/include/asm/bitops.h:27,
from include/linux/bitops.h:17,
from include/linux/kernel.h:15,
from include/linux/sched.h:52,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/irqflags.h:11:5: warning: "__LINUX_ARM_ARCH__" is not defined
In file included from /home/kyon/kernel-6410/arch/arm/include/asm/bitops.h:27,
from include/linux/bitops.h:17,
from include/linux/kernel.h:15,
from include/linux/sched.h:52,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/system.h:167:5: warning: "__LINUX_ARM_ARCH__" is not defined
/home/kyon/kernel-6410/arch/arm/include/asm/system.h:173:5: warning: "__LINUX_ARM_ARCH__" is not defined
/home/kyon/kernel-6410/arch/arm/include/asm/system.h:177:35: warning: "__LINUX_ARM_ARCH__" is not defined
/home/kyon/kernel-6410/arch/arm/include/asm/system.h:297:5: warning: "__LINUX_ARM_ARCH__" is not defined
/home/kyon/kernel-6410/arch/arm/include/asm/system.h:302:5: warning: "__LINUX_ARM_ARCH__" is not defined
In file included from include/linux/bitops.h:17,
from include/linux/kernel.h:15,
from include/linux/sched.h:52,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/bitops.h:237:5: warning: "__LINUX_ARM_ARCH__" is not defined
In file included from /home/kyon/kernel-6410/arch/arm/include/asm/thread_info.h:16,
from include/linux/thread_info.h:47,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/seqlock.h:29,
from include/linux/time.h:8,
from include/linux/timex.h:57,
from include/linux/sched.h:54,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/fpstate.h:32:5: warning: "__LINUX_ARM_ARCH__" is not defined
In file included from include/linux/prefetch.h:14,
from include/linux/list.h:6,
from include/linux/preempt.h:11,
from include/linux/spinlock.h:50,
from include/linux/seqlock.h:29,
from include/linux/time.h:8,
from include/linux/timex.h:57,
from include/linux/sched.h:54,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/processor.h:109:5: warning: "__LINUX_ARM_ARCH__" is not defined
In file included from include/linux/spinlock.h:348,
from include/linux/seqlock.h:29,
from include/linux/time.h:8,
from include/linux/timex.h:57,
from include/linux/sched.h:54,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/atomic.h:25:5: warning: "__LINUX_ARM_ARCH__" is not defined
In file included from include/linux/time.h:9,
from include/linux/timex.h:57,
from include/linux/sched.h:54,
from arch/arm/kernel/asm-offsets.c:13:
include/linux/math64.h: In function 'div_u64_rem':
include/linux/math64.h:43: error: '__LINUX_ARM_ARCH__' undeclared (first use in this function)
include/linux/math64.h:43: error: (Each undeclared identifier is reported only once
include/linux/math64.h:43: error: for each function it appears in.)
In file included from include/linux/timex.h:195,
from include/linux/sched.h:54,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/timex.h:15:24: error: mach/timex.h: No such file or directory
In file included from include/linux/sched.h:55,
from arch/arm/kernel/asm-offsets.c:13:
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: warning: "CLOCK_TICK_RATE" is not defined
include/linux/jiffies.h:247:31: error: division by zero in #if
include/linux/jiffies.h:247:31: error: division by zero in #if
In file included from /home/kyon/kernel-6410/arch/arm/include/asm/page.h:26,
from include/linux/mm_types.h:14,
from include/linux/sched.h:61,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/glue.h:119:2: error: #error Unknown data abort handler type
/home/kyon/kernel-6410/arch/arm/include/asm/glue.h:146:2: error: #error Unknown prefetch abort handler type
In file included from include/linux/mm_types.h:14,
from include/linux/sched.h:61,
from arch/arm/kernel/asm-offsets.c:13:
/home/kyon/kernel-6410/arch/arm/include/asm/page.h:108:2: error: #error Unknown user operations model
In file included from include/linux/mm.h:39,
from arch/arm/kernel/asm-offsets.c:14:
/home/kyon/kernel-6410/arch/arm/include/asm/pgtable.h:23:26: error: mach/vmalloc.h: No such file or directory
In file included from arch/arm/kernel/asm-offsets.c:14:
include/linux/mm.h: In function 'is_vmalloc_addr':
include/linux/mm.h:275: error: 'VMALLOC_END' undeclared (first use in this function)
make[1]: *** [arch/arm/kernel/asm-offsets.s] 错误 1
make: *** [prepare0] 错误 2
[kyon@SEP4020 kernel-6410]$ make menuconfig
scripts/kconfig/mconf arch/arm/Kconfig
#
# configuration written to .config
# ARMv6
config CPU_V6
bool "Support ARM V6 processor"
depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM7X00A || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || ARCH_S3C64XX
default y if ARCH_MX3
default y if ARCH_MSM7X00A
default y if ARCH_S3C64XX
select CPU_32v6
select CPU_ABRT_EV6
select CPU_PABRT_NOIFAR
select CPU_CACHE_V6
select CPU_CACHE_VIPT
select CPU_CP15_MMU
select CPU_HAS_ASID if MMU
select CPU_COPY_V6 if MMU
select CPU_TLB_V6 if MMU
(2)
CC arch/arm/mm/iomap.o
arch/arm/mm/iomap.c: In function 'ioport_map':
arch/arm/mm/iomap.c:16: error: implicit declaration of function '__typesafe_io'
arch/arm/mm/iomap.c:16: warning: return makes pointer from integer without a cast
make[1]: *** [arch/arm/mm/iomap.o] 错误 1
make: *** [arch/arm/mm] 错误 2
io.h中line83添加
//add by kyon from 2.6.29
static inline void __iomem *__typesafe_io(unsigned long addr)
{
return (void __iomem *)addr;
}
(3)串口控制台出错
CC arch/arm/plat-s3c/init.o
arch/arm/plat-s3c/init.c:94: error: 'CONFIG_SERIAL_SAMSUNG_UARTS' undeclared here (not in a function)
make[1]: *** [arch/arm/plat-s3c/init.o] 错误 1
make: *** [arch/arm/plat-s3c] 错误 2
[kyon@SEP4020 kernel-6410]$
console错误
修改/drivers/serial/kconfig
将
config SERIAL_SAMSUNG
tristate "Samsung SoC serial support"
depends on ARM && PLAT_S3C24XX
select SERIAL_CORE
help
Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
providing /dev/ttySAC0, 1 and 2 (note, some machines may not
provide all of these ports, depending on how the serial port
pins are configured.
config SERIAL_SAMSUNG_DEBUG
bool "Samsung SoC serial debug"
depends on SERIAL_SAMSUNG
help
Add support for debugging the serial driver. Since this is
generally being used as a console, we use our own output
routines that go via the low-level debug printascii()
function.
config SERIAL_SAMSUNG_CONSOLE
bool "Support for console on Samsung SoC serial port"
depends on SERIAL_SAMSUNG=y
select SERIAL_CORE_CONSOLE
help
Allow selection of the S3C24XX on-board serial ports for use as
an virtual console.
Even if you say Y here, the currently visible virtual console
(/dev/tty0) will still be used as the system console by default, but
you can alter that using a kernel command line option such as
"console=ttySACx". (Try "man bootparam" or see the documentation of
your boot loader about how to pass options to the kernel at
boot time.)
config SERIAL_S3C2400
tristate "Samsung S3C2410 Serial port support"
depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400
default y if CPU_S3C2400
help
Serial port support for the Samsung S3C2400 SoC
config SERIAL_S3C2410
tristate "Samsung S3C2410 Serial port support"
depends on SERIAL_SAMSUNG && CPU_S3C2410
default y if CPU_S3C2410
help
Serial port support for the Samsung S3C2410 SoC
config SERIAL_S3C2412
tristate "Samsung S3C2412/S3C2413 Serial port support"
depends on SERIAL_SAMSUNG && CPU_S3C2412
default y if CPU_S3C2412
help
Serial port support for the Samsung S3C2412 and S3C2413 SoC
config SERIAL_S3C2440
tristate "Samsung S3C2440/S3C2442 Serial port support"
depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442)
default y if CPU_S3C2440
default y if CPU_S3C2442
help
Serial port support for the Samsung S3C2440 and S3C2442 SoC
用以下替换
config SERIAL_SAMSUNG
tristate "Samsung SoC serial support"
depends on ARM && PLAT_S3C
select SERIAL_CORE
help
Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
providing /dev/ttySAC0, 1 and 2 (note, some machines may not
provide all of these ports, depending on how the serial port
pins are configured.
config SERIAL_SAMSUNG_UARTS
int
depends on ARM && PLAT_S3C
default 2 if ARCH_S3C2400
default 4 if ARCH_S3C64XX || CPU_S3C2443
default 3
help
Select the number of available UART ports for the Samsung S3C
serial driver
config SERIAL_SAMSUNG_DEBUG
bool "Samsung SoC serial debug"
depends on SERIAL_SAMSUNG && DEBUG_LL
help
Add support for debugging the serial driver. Since this is
generally being used as a console, we use our own output
routines that go via the low-level debug printascii()
function.
config SERIAL_SAMSUNG_CONSOLE
bool "Support for console on Samsung SoC serial port"
depends on SERIAL_SAMSUNG=y
select SERIAL_CORE_CONSOLE
help
Allow selection of the S3C24XX on-board serial ports for use as
an virtual console.
Even if you say Y here, the currently visible virtual console
(/dev/tty0) will still be used as the system console by default, but
you can alter that using a kernel command line option such as
"console=ttySACx". (Try "man bootparam" or see the documentation of
your boot loader about how to pass options to the kernel at
boot time.)
config SERIAL_S3C2400
tristate "Samsung S3C2410 Serial port support"
depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400
default y if CPU_S3C2400
help
Serial port support for the Samsung S3C2400 SoC
config SERIAL_S3C2410
tristate "Samsung S3C2410 Serial port support"
depends on SERIAL_SAMSUNG && CPU_S3C2410
default y if CPU_S3C2410
help
Serial port support for the Samsung S3C2410 SoC
config SERIAL_S3C2412
tristate "Samsung S3C2412/S3C2413 Serial port support"
depends on SERIAL_SAMSUNG && CPU_S3C2412
default y if CPU_S3C2412
help
Serial port support for the Samsung S3C2412 and S3C2413 SoC
config SERIAL_S3C2440
tristate "Samsung S3C2440/S3C2442 Serial port support"
depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442)
default y if CPU_S3C2440
default y if CPU_S3C2442
help
Serial port support for the Samsung S3C2440 and S3C2442 SoC
config SERIAL_S3C24A0
tristate "Samsung S3C24A0 Serial port support"
depends on SERIAL_SAMSUNG && CPU_S3C24A0
default y if CPU_S3C24A0
help
Serial port support for the Samsung S3C24A0 SoC
config SERIAL_S3C6400
tristate "Samsung S3C6400/S3C6410 Serial port support"
depends on SERIAL_SAMSUNG && (CPU_S3C600 || CPU_S3C6410)
default y
help
Serial port support for the Samsung S3C6400 and S3C6410
SoCs
复制s3c6400.c
修改makefile
obj-$(CONFIG_SERIAL_S3C6400) += s3c6400.o
重新make menuconfig
<*> Samsung SoC serial support │ │
│ │ [*] Support for console on Samsung SoC serial port │ │
│ │ <*> Samsung S3C6400/S3C6410 Serial port support (NEW)
(4)
CC drivers/gpio/gpiolib.o
drivers/gpio/gpiolib.c: In function 'gpiolib_dbg_show':
drivers/gpio/gpiolib.c:1060: error: implicit declaration of function '__gpio_to_irq'
make[2]: *** [drivers/gpio/gpiolib.o] 错误 1
make[1]: *** [drivers/gpio] 错误 2
make: *** [drivers] 错误 2
gpiolib.c变化貌似还蛮大的
由于有
#ifdef CONFIG_DEBUG_FS
竟然发现这个CONFIG无聊如何都去不掉,郁闷
暂时注释
int irq = 0//gpio_to_irq(gpio);
这个问题没有解决
(5)
drivers/serial/samsung.c:50:38: error: asm/plat-s3c/regs-serial.h: No such file or directory
drivers/serial/samsung.c:51:28: error: mach/regs-gpio.h: No such file or directory
In file included from drivers/serial/samsung.c:53:
drivers/serial/samsung.h:26: warning: 'struct s3c24xx_uart_clksrc' declared inside parameter list
samsung.c文件不兼容,用2.6.29替换
(6)
CC drivers/serial/samsung.o
drivers/serial/samsung.c: In function 's3c24xx_serial_stop_tx':
drivers/serial/samsung.c:130: error: 'struct s3c24xx_uart_port' has no member named 'tx_irq'
drivers/serial/samsung.c: In function 's3c24xx_serial_start_tx':
drivers/serial/samsung.c:145: error: 'struct s3c24xx_uart_port' has no member named 'tx_irq'
drivers/serial/samsung.c: In function 's3c24xx_serial_stop_rx':
drivers/serial/samsung.c:157: error: 'struct s3c24xx_uart_port' has no member named 'rx_irq'
drivers/serial/samsung.c: In function 's3c24xx_serial_shutdown':
drivers/serial/samsung.c:381: error: 'struct s3c24xx_uart_port' has no member named 'tx_irq'
drivers/serial/samsung.c:387: error: 'struct s3c24xx_uart_port' has no member named 'rx_irq'
drivers/serial/samsung.c: In function 's3c24xx_serial_startup':
drivers/serial/samsung.c:404: error: 'struct s3c24xx_uart_port' has no member named 'rx_irq'
drivers/serial/samsung.c:408: error: 'struct s3c24xx_uart_port' has no member named 'rx_irq'
drivers/serial/samsung.c:418: error: 'struct s3c24xx_uart_port' has no member named 'tx_irq'
drivers/serial/samsung.c:422: error: 'struct s3c24xx_uart_port' has no member named 'tx_irq'
drivers/serial/samsung.c: In function 's3c24xx_serial_pm':
drivers/serial/samsung.c:447: error: 'struct s3c24xx_uart_port' has no member named 'pm_level'
drivers/serial/samsung.c: In function 's3c24xx_serial_set_termios':
drivers/serial/samsung.c:658: error: 'struct s3c24xx_uart_port' has no member named 'baudclk_rate'
drivers/serial/samsung.c: In function 's3c24xx_serial_type':
drivers/serial/samsung.c:750: error: 'PORT_S3C6400' undeclared (first use in this function)
drivers/serial/samsung.c:750: error: (Each undeclared identifier is reported only once
drivers/serial/samsung.c:750: error: for each function it appears in.)
drivers/serial/samsung.c: In function 's3c24xx_serial_init_port':
drivers/serial/samsung.c:1050: error: 'struct s3c24xx_uart_port' has no member named 'rx_irq'
drivers/serial/samsung.c:1051: error: 'struct s3c24xx_uart_port' has no member named 'tx_irq'
drivers/serial/samsung.c:1056: error: 'struct s3c24xx_uart_port' has no member named 'tx_irq'
make[2]: *** [drivers/serial/samsung.o] 错误 1
make[1]: *** [drivers/serial] 错误 2
make: *** [drivers] 错误 2
[kyon@SEP4020 kernel-6410]$
samsung.h文件也不兼容,替换
(7)
drivers/serial/samsung.c: In function 's3c24xx_serial_type':
drivers/serial/samsung.c:750: error: 'PORT_S3C6400' undeclared (first use in this function)
drivers/serial/samsung.c:750: error: (Each undeclared identifier is reported only once
drivers/serial/samsung.c:750: error: for each function it appears in.)
make[2]: *** [drivers/serial/samsung.o] 错误 1
make[1]: *** [drivers/serial] 错误 2
make: *** [drivers] 错误 2
[kyon@SEP4020 kernel-6410]$
修改/include/linux/serial_core.h
line158 添加 #define PORT_S3C6400 84
(8)
用mkimage做的uimage无法加载
但是竟然可以直接加载zimage!奇怪,而且能够传参???
U-Boot 1.1.6 (Jul 8 2009 - 11:31:24) for SMDK6410
****************************************
** UT-S3C6410 Nand boot v0.18 **
** ShenZhen Urbetter Technology **
** **
****************************************
CPU: S3C6410@532MHz
Fclk = 532MHz, Hclk = 133MHz, Pclk = 66MHz, Serial = CLKUART (SYNC Mode)
Board: SMDK6410
DRAM: 128 MB
Flash: 0 kB
NAND: 256 MB
In: serial
Out: serial
Err: serial
Hit any key to stop autoboot: 0
kyon6410 # tftp c0008000 zimage6
dm9000 i/o: 0x18000300, id: 0x90000a46
MAC: 00:40:5c:26:0a:5b
operating at 100M full duplex mode
TFTP from server 192.168.0.1; our IP address is 192.168.0.4
Filename 'zimage6'.
Load address: 0xc0008000
Loading: T T T T #################################################################
#################################################################
################
done
Bytes transferred = 742884 (b55e4 hex)
kyon6410 # bootm
Boot with zImage
Starting kernel ...
Uncompressing Linux.................................................. done, booting the kernel.
Linux version 2.6.27 (kyon@SEP4020.Linux) (gcc version 4.3.2 (Sourcery G++ Lite 2008q3-72) ) #15 Thu Jul 9 16:49:54 CST 2009
CPU: ARMv6-compatible processor [410fb766] revision 6 (ARMv7), cr=00c5387f
Machine: SMDK6410
Memory policy: ECC disabled, Data cache writeback
CPU S3C6410 (id 0x36410101)
S3C24XX Clocks, (c) 2004 Simtec Electronics
S3C64XX: PLL settings, A=532000000, M=532000000, E=24000000
S3C64XX: HCLK2=266000000, HCLK=133000000, PCLK=66500000
mout_apll: source is fout_apll (1), rate is 532000000
mout_epll: source is fout_epll (1), rate is 24000000
mout_mpll: source is mpll (1), rate is 532000000
mmc_bus: source is mout_epll (0), rate is 24000000
mmc_bus: source is mout_epll (0), rate is 24000000
mmc_bus: source is mout_epll (0), rate is 24000000
usb-bus-host: source is clk_48m (0), rate is 48000000
uclk1: source is dout_mpll (1), rate is 66500000
spi-bus: source is mout_epll (0), rate is 24000000
spi-bus: source is mout_epll (0), rate is 24000000
audio-bus: source is mout_epll (0), rate is 24000000
audio-bus: source is mout_epll (0), rate is 24000000
irda-bus: source is mout_epll (0), rate is 24000000
CPU0: D VIPT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
Kernel command line: root=/dev/mtdblock2 rootfstype=yaffs2 init=/init console=ttySAC0,115200
PID hash table entries: 512 (order: 9, 2048 bytes)
Console: colour dummy device 80x30
console [ttySAC0] enabled
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 128MB = 128MB total
Memory: 128056KB available (1332K code, 282K data, 80K init)
Calibrating delay loop... 530.84 BogoMIPS (lpj=2654208)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
S3C6410: Initialising architecture
S3C DMA-pl080 Controller Driver, (c) 2006-2007 Samsung Electronics
Total 32 DMA channels will be initialized.
NetWinder Floating Point Emulator V0.97 (double precision)
ashmem: initialized
msgmni has been set to 250
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
s3c6400-uart.0: s3c2410_serial0 at MMIO 0x7f005000 (irq = 16) is a S3C6400/10
s3c6400-uart.1: s3c2410_serial1 at MMIO 0x7f005400 (irq = 20) is a S3C6400/10
mice: PS/2 mouse device common for all mice
VFS: Cannot open root device "mtdblock2" or unknown-block(0,0)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)