[U-Boot] [PATCH 1/2] ARMV7: Adding support for Samsung SMDKV310 Board
Chander Kashyap
chander.kashyap at linaro.org
Mon Apr 11 12:49:25 CEST 2011
Dear Minkyu,
On 1 April 2011 12:52, Minkyu Kang <promsoft at gmail.com> wrote:
> Dear Chander Kashyap,
>
> On 31 March 2011 18:14, Chander Kashyap <chander.kashyap at linaro.org>
> wrote:
> > SMDKV310 board is based on Samsung S5PV310 SOC. This SOC is very much
> > similar to S5PC210.
> >
> > Signed-off-by: Chander Kashyap <chander.kashyap at linaro.org>
> > Signed-off-by: Tushar Behera <tushar.behera at linaro.org>
> > ---
> > board/samsung/smdkv310/Makefile | 46 +++
> > board/samsung/smdkv310/config.mk | 1 +
> > board/samsung/smdkv310/lowlevel_init.S | 549
> +++++++++++++++++++++++++++
> > board/samsung/smdkv310/mem_setup.S | 632
> ++++++++++++++++++++++++++++++++
> > board/samsung/smdkv310/smdkv310.c | 138 +++++++
> > boards.cfg | 1 +
> > include/configs/smdkv310.h | 199 ++++++++++
> > 7 files changed, 1566 insertions(+), 0 deletions(-)
> > create mode 100644 board/samsung/smdkv310/Makefile
> > create mode 100644 board/samsung/smdkv310/config.mk
> > create mode 100644 board/samsung/smdkv310/lowlevel_init.S
> > create mode 100644 board/samsung/smdkv310/mem_setup.S
> > create mode 100644 board/samsung/smdkv310/smdkv310.c
> > create mode 100644 include/configs/smdkv310.h
>
> You missing MAINTAINER entry.
>
I did not got this. Where to put maintainer entry.
>
> > diff --git a/board/samsung/smdkv310/config.mk b/board/samsung/smdkv310/
> config.mk
> > new file mode 100644
> > index 0000000..19b9e2f
> > --- /dev/null
> > +++ b/board/samsung/smdkv310/config.mk
> > @@ -0,0 +1 @@
> > +CONFIG_SYS_TEXT_BASE = 0x43e00000
>
> Please remove this file.
> And move this define to config file.
>
> > diff --git a/board/samsung/smdkv310/lowlevel_init.S
> b/board/samsung/smdkv310/lowlevel_init.S
> > new file mode 100644
> > index 0000000..ead12b2
> > --- /dev/null
> > +++ b/board/samsung/smdkv310/lowlevel_init.S
> > +#define MEM_DLLl_ON
> > +
>
> please remove this space.
>
Done
>
> > +
> > +_TEXT_BASE:
> > + .word CONFIG_SYS_TEXT_BASE
> > +
> > + .globl lowlevel_init
> > +lowlevel_init:
> > + push {lr}
>
> ditto.
>
Done
>
> > +
> > +
> > + /* r5 has always zero */
> > + mov r5, #0
> > +
> > + ldr r7, =S5PC210_GPIO_PART1_BASE
> > + ldr r6, =S5PC210_GPIO_PART2_BASE
> > +
> > + /* check reset status */
> > + ldr r0, =(S5PC210_POWER_BASE + 0x81C) @ INFORM7
> > + ldr r1, [r0]
> > +
> > + /* AFTR wakeup reset */
> > + ldr r2, =S5P_CHECK_DIDLE
> > + cmp r1, r2
> > + beq exit_wakeup
> > +
> > + /* Sleep wakeup reset */
> > + ldr r2, =S5P_CHECK_SLEEP
> > + cmp r1, r2
> > + beq wakeup_reset
> > +
> > + /* when we already run in ram, we don't need to relocate U-Boot.
> > + * and actually, memory controller must be configured before
> U-Boot
> > + * is running in ram.
> > + */
>
> We don't allow this comment style.
> Please check it.
>
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=Documentation/CodingStyle
>
> > + ldr r0, =0x00ffffff /* 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_asm_init
>
> Is it OK that memory initialize on u-boot?
> Maybe only do on mmc spl?
>
This is generic initialisation Code. We need this in case of NOR boot. This
initialisation
is excluded in case of SPL boot.
>
> > +
> > +1:
> > + /* for UART */
> > + bl uart_asm_init
> > + bl tzpc_init
> > + pop {pc}
> > +
> > +wakeup_reset:
> > + bl system_clock_init
> > + bl mem_ctrl_asm_init
> > + bl tzpc_init
> > +
> > +exit_wakeup:
> > + /*Load return address and jump to kernel*/
> > + ldr r0, =(S5PC210_POWER_BASE + 0x800) @ INFORM0
> > +
> > + /* r1 = physical address of s5pc210_cpu_resume function */
> > + ldr r1, [r0]
> > +
> > + /* Jump to kernel*/
> > + mov pc, r1
> > + nop
> > + nop
> > +
> > +/*
> > + * system_clock_init: Initialize core clock and bus clock.
> > + * void system_clock_init(void)
> > + */
> > +system_clock_init:
> > + push {lr}
> > + ldr r0, =S5PC210_CLOCK_BASE
> > +
> > + /* APLL(1), MPLL(1), CORE(0), HPM(0) */
> > + ldr r1, =0x0101
> > + ldr r2, =0x14200 @CLK_SRC_CPU
> > + str r1, [r0, r2]
> > +
> > + /* wait ?us */
> > + mov r1, #0x10000
> > +1: subs r1, r1, #1
> > + bne 1b
> > +
> > + ldr r1, =0x0110
> > + ldr r2, =0x0C210 @CLK_SRC_TOP0
> > + str r1, [r0, r2]
> > +
> > + ldr r1, =0x00
> > + ldr r2, =0x0C214 @CLK_SRC_TOP1_OFFSET
> > + str r1, [r0, r2]
> > +
> > + /* DMC */
> > + ldr r1, =0x00
> > + ldr r2, =0x10200 @CLK_SRC_DMC_OFFSET
> > + str r1, [r0, r2]
> > +
> > + /* SATA: SCLKMPLL(0), MMC[0:4]: SCLKMPLL(6) */
> > +
> > + ldr r1, =0x066666
> > + ldr r2, =0x0C240 @ CLK_SRC_FSYS
> > + str r1, [r0, r2]
> > +
> > + /*CLK_SRC_LEFTBUS */
> > + ldr r1, =0x00
> > + ldr r2, =0x04200 @CLK_SRC_LEFTBUS_OFFSET
> > + str r1, [r0, r2]
> > +
> > + /*CLK_SRC_RIGHTBUS */
> > + ldr r1, =0x00
> > + ldr r2, =0x08200 @CLK_SRC_RIGHTBUS_OFFSET
> > + str r1, [r0, r2]
> > +
> > + /* UART[0:4], PWM: SCLKMPLL(6) */
> > + ldr r1, =0x06666666
> > + ldr r2, =0x0C250 @CLK_SRC_PERIL0_OFFSET
> > + str r1, [r0, r2]
> > +
> > + /* wait ?us */
> > + mov r1, #0x10000
> > +4: subs r1, r1, #1
> > + bne 4b
> > +
> > + /* CLK_DIV_CPU0:
> > + PCLK_DBG_RATIO[20] 0x1
> > + ATB_RATIO[16] 0x3
> > + PERIPH_RATIO[12] 0x3
> > + COREM1_RATIO[8] 0x7
> > + COREM0_RATIO[4] 0x3
> > + */
>
> Check the style.
>
> > + ldr r1, =0x0133730
> > + ldr r2, =0x14500 @CLK_DIV_CPU0_OFFSET
> > + str r1, [r0, r2]
> > +
> > + /* CLK_DIV_CPU1
> > + COPY_RATIO [0] 0x3
> > + */
>
> ditto.
>
> > diff --git a/board/samsung/smdkv310/mem_setup.S
> b/board/samsung/smdkv310/mem_setup.S
> > new file mode 100644
> > index 0000000..3ff486c
> > --- /dev/null
> > +++ b/board/samsung/smdkv310/mem_setup.S
> > @@ -0,0 +1,632 @@
> > +/*
> > + * Memory setup for SMDKV310 board based on S5PC210
> > + *
> > + * Copyright (C) 2011 Samsung Electronics
> > + *
> > + * 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 <config.h>
> > +
> > +#define SET_MIU
> > +
> > +#define MEM_DLL
> > +
> > +#ifdef CONFIG_CLK_800_330_165
> > +#define DRAM_CLK_330
> > +#endif
> > +#ifdef CONFIG_CLK_1000_200_200
> > +#define DRAM_CLK_200
> > +#endif
> > +#ifdef CONFIG_CLK_1000_330_165
> > +#define DRAM_CLK_330
> > +#endif
> > +#ifdef CONFIG_CLK_1000_400_200
> > +#define DRAM_CLK_400
> > +#endif
> > +
> > + .globl mem_ctrl_asm_init
> > +mem_ctrl_asm_init:
> > +
> > + /* Async bridge configuration at CPU_core */
> > + /* 1: half_sync */
> > + /* 0: full_sync */
> > + ldr r0, =0x10010350
> > + mov r1, #1
> > + str r1, [r0]
> > +
> > + ldr r0, =0x10000000 @CHIP_ID_BASE
> > + ldr r1, [r0]
> > + lsr r1, r1, #8
> > + and r1, r1, #3
> > + cmp r1, #2
> > + bne v310
> > +
> > + /* CLK_DIV_DMC0 on iROM DMC=50MHz for Init DMC */
> > + ldr r0, =0x10030000 @CMU_BASE
> > + ldr r1, =0x13113113
> > + ldr r2, =0x10500 @CLK_DIV_DMC0_OFFSET
> > + str r1, [r0, r2]
> > +
> > +#ifdef SET_MIU
> > + ldr r0, =0x10600000 @MIU_BASE
> > +#ifdef CONFIG_MIU_1BIT_INTERLEAVED
> > + ldr r1, =0x0000000c
> > + str r1, [r0, #0x400] @MIU_INTLV_CONFIG
> > + ldr r1, =0x40000000
> > + str r1, [r0, #0x808] @MIU_INTLV_START_ADDR
> > + ldr r1, =0x5fffffff
> > + str r1, [r0, #0x810] @MIU_INTLV_END_ADDR
> > + ldr r1, =0x00000001
> > + str r1, [r0, #0x800] @MIU_MAPPING_UPDATE
> > +#endif
> > +#ifdef CONFIG_MIU_2BIT_INTERLEAVED
> > + ldr r1, =0x2000150c
> > + str r1, [r0, #0x400] @MIU_INTLV_CONFIG
> > + ldr r1, =0x40000000
> > + str r1, [r0, #0x808] @MIU_INTLV_START_ADDR
> > + ldr r1, =0x5fffffff
> > + str r1, [r0, #0x810] @MIU_INTLV_END_ADDR
> > + ldr r1, =0x00000001
> > + str r1, [r0, #0x800] @MIU_MAPPING_UPDATE
> > +#endif
> > +#ifdef CONFIG_MIU_LINEAR
> > + ldr r1, =0x40000000
> > + str r1, [r0, #0x818] @MIU_SINGLE_MAPPING0_START_ADDR
> > + ldr r1, =0x4fffffff
> > + str r1, [r0, #0x820] @MIU_SINGLE_MAPPING0_END_ADDR
> > + ldr r1, =0x50000000
> > + str r1, [r0, #0x828] @MIU_SINGLE_MAPPING1_START_ADDR
> > + ldr r1, =0x5fffffff
> > + str r1, [r0, #0x830] @MIU_SINGLE_MAPPING1_END_ADDR]
> > + ldr r1, =0x00000006
> > + str r1, [r0, #0x800] @MIU_MAPPING_UPDATE
> > +#endif
> > +#endif
> > +
> > +/*****************************************************************/
> > +/*DREX0***********************************************************/
> > +/*****************************************************************/
>
> Check the style globally..
>
> > diff --git a/board/samsung/smdkv310/smdkv310.c
> b/board/samsung/smdkv310/smdkv310.c
> > new file mode 100644
> > index 0000000..255ae88
> > --- /dev/null
> > +++ b/board/samsung/smdkv310/smdkv310.c
> > @@ -0,0 +1,138 @@
> > +/*
> > + * Copyright (C) 2011 Samsung Electronics
> > + *
> > + * 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 <asm/io.h>
> > +#include <netdev.h>
> > +#include <asm/arch/cpu.h>
> > +#include <asm/arch/gpio.h>
> > +#include <asm/arch/mmc.h>
> > +
> > +DECLARE_GLOBAL_DATA_PTR;
> > +struct s5pc210_gpio_part1 *gpio1;
> > +struct s5pc210_gpio_part2 *gpio2;
> > +
> > +static void smc9115_pre_init(void)
> > +{
> > + unsigned int *ptr;
> > + /* gpio configuration */
> > +
> > + writel(0x22222222, 0x11000000 + 0x120);
>
> NAK.
> What is 0x11000000 + 0x120?
>
Done
>
> > +
> > + /* Ethernet needs bus width of 16 bits */
> > + ptr = (unsigned int *) (S5PC210_SROMC_BASE + 0);
> > + *ptr = 0x9999;
> > +
> > + /* Select and configure the SROMC bank (Bank = 1)*/
> > + ptr = (unsigned int *) (S5PC210_SROMC_BASE + 0x08);
> > + *ptr = 0xffffffff;
>
> NAK.
> Please use read/write function with structure.
>
Done
>
> > +}
> > +
> > +int board_init(void)
> > +{
> > + smc9115_pre_init();
> > +
> > + gpio1 = (struct s5pc210_gpio_part1 *) S5PC210_GPIO_PART1_BASE;
> > + gpio2 = (struct s5pc210_gpio_part2 *) S5PC210_GPIO_PART2_BASE;
> > +
> > + gd->bd->bi_arch_number = MACH_TYPE;
>
> Please use MACH_TYPE_SMDKV310 directly.
>
> > + gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
> > + return 0;
> > +}
> > +
> > +int dram_init(void)
> > +{
> > + gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1,
> PHYS_SDRAM_1_SIZE)
> > + + get_ram_size((long *)PHYS_SDRAM_2,
> PHYS_SDRAM_2_SIZE)
> > + + get_ram_size((long *)PHYS_SDRAM_3,
> PHYS_SDRAM_3_SIZE)
> > + + get_ram_size((long *)PHYS_SDRAM_4,
> PHYS_SDRAM_4_SIZE);
> > +
> > + return 0;
> > +}
> > +
> > +void dram_init_banksize(void)
> > +{
> > + gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
> > + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
> > + gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
> > + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
> > + gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
> > + gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
> > + gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
> > + gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
> > +}
> > +
> > +int board_eth_init(bd_t *bis)
> > +{
> > + int rc = 0;
> > +#ifdef CONFIG_SMC911X
> > + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
> > +#endif
> > + return rc;
> > +}
> > +
> > +#ifdef BOARD_LATE_INIT
> > +int board_late_init(void)
> > +{
> > + return 0;
> > +}
> > +#endif
>
> Just return 0?
> then, please remove it.
> Please don't make dead function.
>
> > +
> > +#ifdef CONFIG_DISPLAY_BOARDINFO
> > +int checkboard(void)
> > +{
> > + unsigned int *ptr = (unsigned int *) S5PC210_PRO_ID;
>
> Please use readl function.
>
> > + if (((*ptr & 0x300) >> 8) == 2)
>
> Please add some descriptions.
>
> > + printf("\nBoard: SMDKC210\n");
> > + else
> > + printf("\nBoard: SMDKV310\n");
> > +
> > + return 0;
> > +}
> > +#endif
> > +
> > +#endif
> > diff --git a/boards.cfg b/boards.cfg
> > index 45c3102..8bb245d 100644
> > --- a/boards.cfg
> > +++ b/boards.cfg
> > @@ -128,6 +128,7 @@ omap4_sdp4430 arm armv7
> sdp4430 ti
> > s5p_goni arm armv7 goni
> samsung s5pc1xx
> > smdkc100 arm armv7 smdkc100
> samsung s5pc1xx
> > s5pc210_universal arm armv7 universal_c210
> samsung s5pc2xx
> > +smdkv310 arm armv7 smdkv310
> samsung s5pc2xx
> > harmony arm armv7 harmony
> nvidia tegra2
> > seaboard arm armv7 seaboard
> nvidia tegra2
> > actux1 arm ixp
> > diff --git a/include/configs/smdkv310.h b/include/configs/smdkv310.h
> > new file mode 100644
> > index 0000000..a80f902
> > --- /dev/null
> > +++ b/include/configs/smdkv310.h
> > +/* High Level Configuration Options */
> > +#define CONFIG_ARMV7 1 /*This is an ARM V7 CPU
> core */
> > +#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
> > +#define CONFIG_S5P 1 /* S5P Family */
> > +#define CONFIG_S5PC210 1 /* which is in a S5PC210
> SoC */
> > +#define CONFIG_SMDKV310 1 /* working within
> SMDKV310*/
> > +#define CONFIG_EVT1 1 /* EVT1 */
>
> Is it need?
>
Not required
> > +
> > +#include <asm/arch/cpu.h> /* get chip and board defs */
> > +
> > +#define CONFIG_ARCH_CPU_INIT
> > +#define CONFIG_DISPLAY_CPUINFO
> > +#define CONFIG_DISPLAY_BOARDINFO
> > +
> > +/* Keep L2 Cache Disabled */
> > +#define CONFIG_L2_OFF 1
> > +
> > +#define CONFIG_SYS_SDRAM_BASE 0x40000000
> > +
> > +/* input clock of PLL: SMDKV310 has 24MHz input clock */
> > +#define CONFIG_SYS_CLK_FREQ 24000000
> > +
> > +#define CONFIG_SETUP_MEMORY_TAGS
> > +#define CONFIG_CMDLINE_TAG
> > +#define CONFIG_INITRD_TAG
> > +#define CONFIG_CMDLINE_EDITING
> > +
> > +/* Handling Sleep Mode*/
> > +#define S5P_CHECK_SLEEP 0x00000BAD
> > +#define S5P_CHECK_DIDLE 0xBAD00000
> > +
> > +/* Architecture magic and machine type */
> > +#define MACH_TYPE 2925UL /* SMDKV310 machine ID */
>
> Please remove it.
> Use MACH_TYPE_SMDKV310 define.
>
> > +#define UBOOT_MAGIC (0x43090000 | MACH_TYPE)
>
> What is it?
>
Not required
> > +
> > +/* Size of malloc() pool */
> > +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
> > +
> > +/* size in bytes reserved for initial data */
> > +#define CONFIG_SYS_GBL_DATA_SIZE 128
>
> This define doesn't use anywhere.
> Please remove it.
>
Ok
> > +
> > +/* select serial console configuration */
> > +#define CONFIG_SERIAL_MULTI 1
> > +#define CONFIG_SERIAL1 1 /* use SERIAL 1 */
> > +#define CONFIG_BAUDRATE 115200
> > +#define S5PC210_UART1_OFFSET 0x010000
> > +
> > +/* SMDKV310 has 4 bank of DRAM */
> > +#define CONFIG_NR_DRAM_BANKS 4
> > +#define SDRAM_BANK_SIZE (512 << 20) /* 512 MB */
> > +#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
> > +#define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE
> > +#define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
> > +#define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE
> > +#define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + 2 *
> SDRAM_BANK_SIZE)
> > +#define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE
> > +#define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + 3 *
> SDRAM_BANK_SIZE)
> > +#define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE
> > +
> remove space.
> > +
> > +/* FLASH and environment organization */
> > +#define CONFIG_SYS_NO_FLASH 1
> > +#undef CONFIG_CMD_IMLS
> > +#define CONFIG_IDENT_STRING " for SMDKC210/V310"
> > +
> > +/* base address for uboot */
> > +#define CONFIG_SYS_PHY_UBOOT_BASE (CONFIG_SYS_SDRAM_BASE +
> 0x3e00000)
> > +#define CONFIG_SYS_MMC_UBOOT_START CONFIG_SYS_PHY_UBOOT_BASE
> > +
> > +#ifdef CONFIG_USE_IRQ
> > +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
> > +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
> > +#endif
> > +
> > +#define CONFIG_CLK_1000_400_200
> > +#define CONFIG_BOOTM_LINUX 1
>
> Already defined at config_cmd_default.h
> Please remove it.
>
> > +#define CONFIG_INCLUDE_TEST
> > +#define CONFIG_IMAGE_BOOT
> > +#define USE_MMC2
> > +#define MMC_MAX_CHANNEL 4
>
> What is these defines?
>
> > +
> > +#define CONFIG_ENV_IS_IN_MMC 1
> > +#define CONFIG_SYS_MMC_ENV_DEV 0
> > +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB
> */
> > +#define RESERVE_BLOCK_SIZE (512)
> > +#define BL1_SIZE (16 << 10) /*16 K reserved for
> BL1*/
> > +#define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE)
> > +#define CONFIG_DOS_PARTITION 1
> > +
> > +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR -
> 0x1000000)
>
> #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR -
> GENERATED_GBL_DATA_SIZE)
> is better.
>
> > +
> > +#undef CONFIG_SKIP_RELOCATE_UBOOT
> > +#undef CONFIG_USE_NOR_BOOT
> > +#undef CONFIG_USE_IRQ
> > +#undef CONFIG_NO_SDMMC_DETECTION
> > +#undef CONFIG_USB_STORAGE
>
> remove these defines.
> Please don't make private defines if you don't have special reason.
>
> Thanks
> Minkyu Kang.
> --
> from. prom.
> www.promsoft.net
>
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