[U-Boot] [PATCH 1/4] SMDK5250: Convert lowlevel_init.S to lowlevel_init_c.c

Kyungmin Park kmpark at infradead.org
Wed Jan 2 07:44:21 CET 2013


On 1/2/13, Rajeshwari Birje <rajeshwari.birje at gmail.com> wrote:
> Hi Kyungmin Park,
>
> On Wed, Jan 2, 2013 at 11:48 AM, Kyungmin Park <kmpark at infradead.org>
> wrote:
>> Hi,
>>
>> On 1/2/13, Rajeshwari Birje <rajeshwari.birje at gmail.com> wrote:
>>> Hi Kyungmin Park,
>>>
>>> Thank you for comments.
>>>
>>> On Mon, Dec 31, 2012 at 6:02 PM, Kyungmin Park <kmpark at infradead.org>
>>> wrote:
>>>> On Fri, Dec 28, 2012 at 9:08 PM, Rajeshwari Shinde
>>>> <rajeshwari.s at samsung.com> wrote:
>>>>> This patch converts lowlevel_init.S to lowlevel_init_c.c for
>>>>> SMDK5250.
>>>>>
>>>>> Signed-off-by: Rajeshwari Shinde <rajeshwari.s at samsung.com>
>>>>> ---
>>>>>  board/samsung/smdk5250/Makefile          |    1 +
>>>>>  board/samsung/smdk5250/dmc_common.c      |    4 +-
>>>>>  board/samsung/smdk5250/dmc_init_ddr3.c   |    6 ++-
>>>>>  board/samsung/smdk5250/lowlevel_init.S   |   69
>>>>> ++---------------------------
>>>>>  board/samsung/smdk5250/lowlevel_init_c.c |   70
>>>>> ++++++++++++++++++++++++++++++
>>>>>  board/samsung/smdk5250/setup.h           |   17 ++++++-
>>>>>  board/samsung/smdk5250/spl_boot.c        |   52
>>>>> ++++++++++++++++++----
>>>>>  spl/Makefile                             |    4 ++
>>>>>  8 files changed, 142 insertions(+), 81 deletions(-)
>>>>>  create mode 100644 board/samsung/smdk5250/lowlevel_init_c.c
>>>>>
>>>>> diff --git a/board/samsung/smdk5250/Makefile
>>>>> b/board/samsung/smdk5250/Makefile
>>>>> index 47c6a5a..b99ac7f 100644
>>>>> --- a/board/samsung/smdk5250/Makefile
>>>>> +++ b/board/samsung/smdk5250/Makefile
>>>>> @@ -37,6 +37,7 @@ endif
>>>>>
>>>>>  ifdef CONFIG_SPL_BUILD
>>>>>  COBJS  += spl_boot.o
>>>>> +COBJS  += lowlevel_init_c.o
>>>>>  endif
>>>>>
>>>>>  SRCS   := $(SOBJS:.o=.S) $(COBJS:.o=.c)
>>>>> diff --git a/board/samsung/smdk5250/dmc_common.c
>>>>> b/board/samsung/smdk5250/dmc_common.c
>>>>> index 109602a..6a26822 100644
>>>>> --- a/board/samsung/smdk5250/dmc_common.c
>>>>> +++ b/board/samsung/smdk5250/dmc_common.c
>>>>> @@ -175,7 +175,7 @@ void dmc_config_memory(struct mem_timings *mem,
>>>>> struct exynos5_dmc *dmc)
>>>>>         writel(DMC_MEMBASECONFIG1_VAL, &dmc->membaseconfig1);
>>>>>  }
>>>>>
>>>>> -void mem_ctrl_init()
>>>>> +void mem_ctrl_init(int mem_reset)
>>>> does 'reset' is enough?
>>> - OK
>>>>>  {
>>>>>         struct spl_machine_param *param = spl_get_machine_params();
>>>>>         struct mem_timings *mem;
>>>>> @@ -185,7 +185,7 @@ void mem_ctrl_init()
>>>>>
>>>>>         /* If there are any other memory variant, add their init call
>>>>> below */
>>>>>         if (param->mem_type == DDR_MODE_DDR3) {
>>>>> -               ret = ddr3_mem_ctrl_init(mem, param->mem_iv_size);
>>>>> +               ret = ddr3_mem_ctrl_init(mem, param->mem_iv_size,
>>>>> mem_reset);
>>>>>                 if (ret) {
>>>>>                         /* will hang if failed to init memory control
>>>>> */
>>>>>                         while (1)
>>>>> diff --git a/board/samsung/smdk5250/dmc_init_ddr3.c
>>>>> b/board/samsung/smdk5250/dmc_init_ddr3.c
>>>>> index e050790..4e0693d 100644
>>>>> --- a/board/samsung/smdk5250/dmc_init_ddr3.c
>>>>> +++ b/board/samsung/smdk5250/dmc_init_ddr3.c
>>>>> @@ -40,7 +40,8 @@ static void reset_phy_ctrl(void)
>>>>>         writel(DDR3PHY_CTRL_PHY_RESET, &clk->lpddr3phy_ctrl);
>>>>>  }
>>>>>
>>>>> -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long
>>>>> mem_iv_size)
>>>>> +int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long
>>>>> mem_iv_size,
>>>>> +                       int mem_reset)
>>>> ditto
>>> -OK
>>>>>  {
>>>>>         unsigned int val;
>>>>>         struct exynos5_phy_control *phy0_ctrl, *phy1_ctrl;
>>>>> @@ -51,7 +52,8 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem,
>>>>> unsigned long mem_iv_size)
>>>>>         phy1_ctrl = (struct exynos5_phy_control
>>>>> *)EXYNOS5_DMC_PHY1_BASE;
>>>>>         dmc = (struct exynos5_dmc *)EXYNOS5_DMC_CTRL_BASE;
>>>>>
>>>>> -       reset_phy_ctrl();
>>>>> +       if (mem_reset)
>>>> if (reset)
>>>>> +               reset_phy_ctrl();
>>>>>
>>>>>         /* Set Impedance Output Driver */
>>>>>         val = (mem->impedance << CA_CK_DRVR_DS_OFFSET) |
>>>>> diff --git a/board/samsung/smdk5250/lowlevel_init.S
>>>>> b/board/samsung/smdk5250/lowlevel_init.S
>>>>> index bc6cb6f..469126d 100644
>>>>> --- a/board/samsung/smdk5250/lowlevel_init.S
>>>>> +++ b/board/samsung/smdk5250/lowlevel_init.S
>>>>> @@ -23,74 +23,13 @@
>>>>>   */
>>>>>
>>>>>  #include <config.h>
>>>>> -#include <version.h>
>>>>>  #include <asm/arch/cpu.h>
>>>>>
>>>>> -_TEXT_BASE:
>>>>> -       .word   CONFIG_SYS_TEXT_BASE
>>>>> -
>>>>>         .globl lowlevel_init
>>>>>  lowlevel_init:
>>>>> -
>>>>> -       /* use iRAM stack in bl2 */
>>>>> -       ldr     sp, =CONFIG_IRAM_STACK
>>>>> -       stmdb   r13!, {ip,lr}
>>>>> -
>>>>> -       /* check reset status */
>>>>> -       ldr     r0, =(EXYNOS5_POWER_BASE + INFORM1_OFFSET)
>>>>> -       ldr     r1, [r0]
>>>>> -
>>>>> -       /* AFTR wakeup reset */
>>>>> -       ldr     r2, =S5P_CHECK_DIDLE
>>>>> -       cmp     r1, r2
>>>>> -       beq     exit_wakeup
>>>>> -
>>>>> -       /* LPA wakeup reset */
>>>>> -       ldr     r2, =S5P_CHECK_LPA
>>>>> -       cmp     r1, r2
>>>>> -       beq     exit_wakeup
>>>>> -
>>>>> -       /* Sleep wakeup reset */
>>>>> -       ldr     r2, =S5P_CHECK_SLEEP
>>>>> -       cmp     r1, r2
>>>>> -       beq     wakeup_reset
>>>>> -
>>>>>         /*
>>>>> -        * If U-boot is already running in RAM, no need to relocate
>>>>> U-Boot.
>>>>> -        * Memory controller must be configured before relocating
>>>>> U-Boot
>>>>> -        * in ram.
>>>>> +        * Set the stack pointer, although it will be overwriten by
>>>>> the
>>>>> caller
>>>>> +        * It seems we will not boot if this function is empty.
>>>>>          */
>>>>> -       ldr     r0, =0x0ffffff          /* r0 <- Mask Bits*/
>>>>> -       bic     r1, pc, r0              /* pc <- current addr of code
>>>>> */
>>>>> -                                       /* r1 <- unmasked bits of pc
>>>>> */
>>>>> -       ldr     r2, _TEXT_BASE          /* r2 <- original base addr in
>>>>> ram */
>>>>> -       bic     r2, r2, r0              /* r2 <- unmasked bits of r2*/
>>>>> -       cmp     r1, r2                  /* compare r1, r2 */
>>>>> -       beq     1f                      /* r0 == r1 then skip sdram
>>>>> init
>>>>> */
>>>>> -
>>>>> -       /* init system clock */
>>>>> -       bl      system_clock_init
>>>>> -
>>>>> -       /* Memory initialize */
>>>>> -       bl      mem_ctrl_init
>>>>> -
>>>>> -1:
>>>>> -       bl      tzpc_init
>>>>> -       ldmia   r13!, {ip,pc}
>>>>> -
>>>>> -wakeup_reset:
>>>>> -       bl      system_clock_init
>>>>> -       bl      mem_ctrl_init
>>>>> -       bl      tzpc_init
>>>>> -
>>>>> -exit_wakeup:
>>>>> -       /* Load return address and jump to kernel */
>>>>> -       ldr     r0, =(EXYNOS5_POWER_BASE + INFORM0_OFFSET)
>>>>> -
>>>>> -       /* r1 = physical address of exynos5_cpu_resume function*/
>>>>> -       ldr     r1, [r0]
>>>>> -
>>>>> -       /* Jump to kernel */
>>>>> -       mov     pc, r1
>>>>> -       nop
>>>>> -       nop
>>>>> +       ldr     sp, =CONFIG_IRAM_STACK
>>>>> +       mov     pc, lr
>>>>> diff --git a/board/samsung/smdk5250/lowlevel_init_c.c
>>>>> b/board/samsung/smdk5250/lowlevel_init_c.c
>>>>> new file mode 100644
>>>>> index 0000000..fdb98cf
>>>>> --- /dev/null
>>>>> +++ b/board/samsung/smdk5250/lowlevel_init_c.c
>>>> lowlevel_init.c?
>>> - We get multiple definition of `lowlevel_init' error if we name as
>>> lowlevel_init.c.
>> It's filename, and function name is used as do_lowlevel_init. doesn't it?
> - Yes but we also have a lowlevel_init.S which will have a object file
> lowlevel_init.o and if we name file as lowlevel_init.c it will also
> have lowlevel_init.o and it will lead to error.
Okay, I assume we already have common lowlevel_init at common
directory as others. but exynos doesn't.

So how about to add common codes and use it?
you can refer it as omap did.

Thank you,
Kyungmin Park

# git grep lowlevel arch/arm/cpu/armv7/
arch/arm/cpu/armv7/Makefile:SOBJS       += lowlevel_init.o
arch/arm/cpu/armv7/lowlevel_init.S: * A lowlevel_init function that sets up the
arch/arm/cpu/armv7/lowlevel_init.S:ENTRY(lowlevel_init)
arch/arm/cpu/armv7/lowlevel_init.S:ENDPROC(lowlevel_init)
arch/arm/cpu/armv7/mx5/Makefile:SOBJS = lowlevel_init.o
arch/arm/cpu/armv7/mx5/lowlevel_init.S:ENTRY(lowlevel_init)
arch/arm/cpu/armv7/mx5/lowlevel_init.S:ENDPROC(lowlevel_init)
arch/arm/cpu/armv7/mx6/Makefile:SOBJS   = lowlevel_init.o
arch/arm/cpu/armv7/mx6/lowlevel_init.S:ENTRY(lowlevel_init)
arch/arm/cpu/armv7/mx6/lowlevel_init.S:ENDPROC(lowlevel_init)
arch/arm/cpu/armv7/omap-common/Makefile:SOBJS   += lowlevel_init.o
arch/arm/cpu/armv7/omap3/Makefile:SOBJS := lowlevel_init.o
arch/arm/cpu/armv7/omap3/lowlevel_init.S:ENTRY(lowlevel_init)
arch/arm/cpu/armv7/omap3/lowlevel_init.S:ENDPROC(lowlevel_init)
arch/arm/cpu/armv7/rmobile/Makefile:SOBJS = lowlevel_init.o
arch/arm/cpu/armv7/rmobile/lowlevel_init.S:ENTRY(lowlevel_init)
arch/arm/cpu/armv7/rmobile/lowlevel_init.S:     beq             lowlevel_init__
arch/arm/cpu/armv7/rmobile/lowlevel_init.S:lowlevel_init__:
arch/arm/cpu/armv7/rmobile/lowlevel_init.S:ENDPROC(lowlevel_init)
arch/arm/cpu/armv7/socfpga/Makefile:SOBJS       := lowlevel_init.o
arch/arm/cpu/armv7/socfpga/lowlevel_init.S:.globl lowlevel_init
arch/arm/cpu/armv7/socfpga/lowlevel_init.S:lowlevel_init:
arch/arm/cpu/armv7/start.S:     b       lowlevel_init           @ go setup pll,m
arch/arm/cpu/armv7/u8500/Makefile:SOBJS = lowlevel.o
arch/arm/cpu/armv7/u8500/lowlevel.S:ENTRY(lowlevel_init)
arch/arm/cpu/armv7/u8500/lowlevel.S:ENDPROC(lowlevel_init)
arch/arm/cpu/armv7/zynq/cpu.c:inline void lowlevel_init(void) {}

>>>>> @@ -0,0 +1,70 @@
>>>>> +/*
>>>>> + * Lowlevel setup for SMDK5250 board based on S5PC520
>>>>> + *
>>>>> + * Copyright (C) 2012 Samsung Electronics
>>>>> + * Copyright (c) 2012 The Chromium OS Authors.
>>>>> + *
>>>>> + * See file CREDITS for list of people who contributed to this
>>>>> + * project.
>>>>> + *
>>>>> + * 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
>>>>> + */
>>>>> +
>>>>> +#include <common.h>
>>>>> +#include <config.h>
>>>>> +#include <asm/arch/cpu.h>
>>>>> +#include <asm/arch/dmc.h>
>>>>> +#include <asm/arch/power.h>
>>>>> +#include <asm/arch/tzpc.h>
>>>>> +#include "setup.h"
>>>>> +
>>>>> +/* These are the things we can do during low-level init */
>>>>> +enum {
>>>>> +       DO_WAKEUP       = 1 << 0,
>>>>> +       DO_CLOCKS       = 1 << 1,
>>>>> +       DO_MEM_RESET    = 1 << 2,
>>>>> +};
>>>>> +
>>>>> +int lowlevel_init_subsystems(void)
>>>>> +{
>>>>> +       uint32_t reset_status;
>>>>> +       int actions = 0;
>>>>> +
>>>>> +       arch_cpu_init();
>>>>> +
>>>>> +       reset_status = power_read_reset_status();
>>>>> +
>>>>> +       switch (reset_status) {
>>>>> +       case EXYNOS_CHECK_SLEEP:
>>>>> +               actions = DO_CLOCKS | DO_WAKEUP;
>>>>> +               break;
>>>>> +       case EXYNOS_CHECK_DIDLE:
>>>>> +       case EXYNOS_CHECK_LPA:
>>>>> +               actions = DO_WAKEUP;
>>>>> +               break;
>>>>> +       default:
>>>>> +               /* This is a normal boot (not a wake from sleep) */
>>>>> +               actions = DO_CLOCKS | DO_MEM_RESET;
>>>>> +       }
>>>>> +
>>>>> +       if (actions & DO_CLOCKS) {
>>>>> +               system_clock_init();
>>>>> +               mem_ctrl_init(actions & DO_MEM_RESET);
>>>>> +               tzpc_init();
>>>>> +       }
>>>>> +
>>>>> +       return actions & DO_WAKEUP;
>>>>> +}
>>>>> diff --git a/board/samsung/smdk5250/setup.h
>>>>> b/board/samsung/smdk5250/setup.h
>>>>> index a159601..d64e385 100644
>>>>> --- a/board/samsung/smdk5250/setup.h
>>>>> +++ b/board/samsung/smdk5250/setup.h
>>>>> @@ -28,6 +28,11 @@
>>>>>  #include <config.h>
>>>>>  #include <asm/arch/dmc.h>
>>>>>
>>>>> +/* Power Down Modes */
>>>>> +#define EXYNOS_CHECK_SLEEP     0x00000BAD
>>>>> +#define EXYNOS_CHECK_DIDLE     0xBAD00000
>>>>> +#define EXYNOS_CHECK_LPA       0xABAD0000
>>>> These can be uses other exynos5250 series. so can you place it common
>>>> header file?
>>> - Would it be ok if I place this in
>>> arch/arm/include/asm/arch-exynos/power.h
>>> ?
>> yes, and proper prefix, EXYNOS5 or EXYNOS5250. BTW can be use it at
>> exynos4 series?
>>
>> Thank you,
>> Kyungmin Park
>>>>> +
>>>>>  /* TZPC : Register Offsets */
>>>>>  #define TZPC0_BASE             0x10100000
>>>>>  #define TZPC1_BASE             0x10110000
>>>>> @@ -539,7 +544,8 @@ enum {
>>>>>   *                     accesses; may vary across boards.
>>>>>   * @return 0 if ok, SETUP_ERR_... if there is a problem
>>>>>   */
>>>>> -int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long
>>>>> mem_iv_size);
>>>>> +int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long
>>>>> mem_iv_size,
>>>>> +                       int mem_reset);
>>>>>
>>>>>  /*
>>>>>   * Configure ZQ I/O interface
>>>>> @@ -588,7 +594,14 @@ void dmc_config_memory(struct mem_timings *mem,
>>>>> struct exynos5_dmc *dmc);
>>>>>  void update_reset_dll(struct exynos5_dmc *, enum ddr_mode);
>>>>>
>>>>>  void sdelay(unsigned long);
>>>>> -void mem_ctrl_init(void);
>>>>> +void mem_ctrl_init(int mem_reset);
>>>>>  void system_clock_init(void);
>>>>>  void tzpc_init(void);
>>>>> +
>>>>> +/**
>>>>> + * Init subsystems according to the reset status
>>>>> + *
>>>>> + * @return 0 for a normal boot, non-zero for a resume
>>>>> + */
>>>>> +int lowlevel_init_subsystems(void);
>>>> do_lowlevle_init?
>>> - OK
>>>>
>>>> Thank you,
>>>> Kyungmin Park
>>>>>  #endif
>>>>> diff --git a/board/samsung/smdk5250/spl_boot.c
>>>>> b/board/samsung/smdk5250/spl_boot.c
>>>>> index d8f3c1e..66bce5b 100644
>>>>> --- a/board/samsung/smdk5250/spl_boot.c
>>>>> +++ b/board/samsung/smdk5250/spl_boot.c
>>>>> @@ -20,18 +20,16 @@
>>>>>   * MA 02111-1307 USA
>>>>>   */
>>>>>
>>>>> -#include<common.h>
>>>>> -#include<config.h>
>>>>> +#include <common.h>
>>>>> +#include <config.h>
>>>>> +#include <asm/arch/spl.h>
>>>>> +#include <asm/arch/cpu.h>
>>>>> +#include <asm/arch/power.h>
>>>>> +#include "setup.h"
>>>>>
>>>>> -enum boot_mode {
>>>>> -       BOOT_MODE_MMC = 4,
>>>>> -       BOOT_MODE_SERIAL = 20,
>>>>> -       /* Boot based on Operating Mode pin settings */
>>>>> -       BOOT_MODE_OM = 32,
>>>>> -       BOOT_MODE_USB,  /* Boot using USB download */
>>>>> -};
>>>>> +DECLARE_GLOBAL_DATA_PTR;
>>>>>
>>>>> -       typedef u32 (*spi_copy_func_t)(u32 offset, u32 nblock, u32
>>>>> dst);
>>>>> +typedef u32 (*spi_copy_func_t)(u32 offset, u32 nblock, u32 dst);
>>>>>
>>>>>  /*
>>>>>  * Copy U-boot from mmc to RAM:
>>>>> @@ -62,15 +60,49 @@ void copy_uboot_to_ram(void)
>>>>>         }
>>>>>  }
>>>>>
>>>>> +void memzero(void *s, size_t n)
>>>>> +{
>>>>> +       char *ptr = s;
>>>>> +       size_t i;
>>>>> +
>>>>> +       for (i = 0; i < n; i++)
>>>>> +               *ptr++ = '\0';
>>>>> +}
>>>>> +
>>>>> +/**
>>>>> + * Set up the U-Boot global_data pointer
>>>>> + *
>>>>> + * This sets the address of the global data, and sets up basic
>>>>> values.
>>>>> + *
>>>>> + * @param gdp   Value to give to gd
>>>>> + */
>>>>> +static void setup_global_data(gd_t *gdp)
>>>>> +{
>>>>> +       gd = gdp;
>>>>> +       memzero((void *)gd, sizeof(gd_t));
>>>>> +       gd->flags |= GD_FLG_RELOC;
>>>>> +       gd->baudrate = CONFIG_BAUDRATE;
>>>>> +       gd->have_console = 1;
>>>>> +}
>>>>> +
>>>>>  void board_init_f(unsigned long bootflag)
>>>>>  {
>>>>> +       __attribute__((aligned(8))) gd_t local_gd;
>>>>>         __attribute__((noreturn)) void (*uboot)(void);
>>>>> +
>>>>> +       setup_global_data(&local_gd);
>>>>> +
>>>>> +       if (lowlevel_init_subsystems())
>>>>> +               power_exit_wakeup();
>>>>> +
>>>>>         copy_uboot_to_ram();
>>>>>
>>>>>         /* Jump to U-Boot image */
>>>>>         uboot = (void *)CONFIG_SYS_TEXT_BASE;
>>>>>         (*uboot)();
>>>>> +
>>>>>         /* Never returns Here */
>>>>> +       panic("%s: u-boot jump failed", __func__);
>>>>>  }
>>>>>
>>>>>  /* Place Holders */
>>>>> diff --git a/spl/Makefile b/spl/Makefile
>>>>> index 6dbb105..3aab466 100644
>>>>> --- a/spl/Makefile
>>>>> +++ b/spl/Makefile
>>>>> @@ -86,6 +86,10 @@ ifneq
>>>>> ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
>>>>>  LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
>>>>>  endif
>>>>>
>>>>> +ifneq ($(CONFIG_EXYNOS4)$(CONFIG_EXYNOS5),)
>>>>> +LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
>>>>> +endif
>>>>> +
>>>>>  ifeq ($(SOC),tegra20)
>>>>>  LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
>>>>>  LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
>>>>> --
>>>>> 1.7.4.4
>>>>>
>>>>> _______________________________________________
>>>>> U-Boot mailing list
>>>>> U-Boot at lists.denx.de
>>>>> http://lists.denx.de/mailman/listinfo/u-boot
>>>> _______________________________________________
>>>> U-Boot mailing list
>>>> U-Boot at lists.denx.de
>>>> http://lists.denx.de/mailman/listinfo/u-boot
>>>
>>>
>>>
>>> --
>>> Regards,
>>> Rajeshwari Shinde
>>>
>
>
>
> --
> Regards,
> Rajeshwari Shinde
>


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