CCS: Uboot (configured ad SPL) is blocked from start to SPI after relocationg phase running on custom AK2H14

Hi,

I see you get to u-boot console. Can you execute printenv and share the result?

Also have you modified anything in u-boot/include/configs/k2hk_evm.h & ti_armv7_common.h?

Best Regards,
Yordan

Hi Yordan.

1) printenv result:

DRSP_UBoot> printenv
addr_fs=0x82000000
addr_initrd=0x82000000
addr_kern=0x80000000
addr_load_sec_bm=0x0c08c000
addr_mon=0x0c5f0000
addr_non_sec_mon=0x0c087fc0
addr_secdb_key=0xc000000
addr_ubi=0x80000000
api_address=fde7bcc8
arch=arm
args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1 mtdparts=spi0.0:2m(u-boot-spl)ro,30m(misc),512k(params),-(norTest);
args_net=setenv bootargs ${bootargs} rootfstype=nfs root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},${nfs_options} ip=dhcp
args_ramfs=setenv bootargs ${bootargs} rdinit=/sbin/init rw root=/dev/ram0 initrd=0x808080000,80M
args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,2048
baudrate=115200
board=ks2_evm
board_name=ks2_evm
boot=ubi
boot_fdt=try
bootcmd=run init_${boot}; run get_mon_${boot} run_mon; run get_kern_${boot}; run init_fw_rd_${boot}; run get_fdt_${boot}; run run_kern
bootcmd1='run init_${boot} get_image_${boot}'
bootdelay=50
bootdir=/boot
bootm_size=0x10000000
burn_ubi=nand erase.part ubifs; nand write ${addr_ubi} ubifs ${filesize}
burn_uboot_nand=nand erase 0 0x200000; nand write ${loadaddr} 0 ${filesize}
burn_uboot_spi=sf probe; sf erase 0 0x200000; sf write ${loadaddr} 0 ${filesize}
cpu=armv7
default=-f -a
eth1addr=50:33:8b:6b:35:7d
eth2addr=50:33:8b:6b:35:7e
eth3addr=50:33:8b:6b:35:7f
ethact=netcp@2000000
ethaddr=50:33:8b:6b:35:7c
fdt_addr_r=0x88000000
fdtaddr=0x87000000
fdtcontroladdr=fff7c8d0
gatewayip=192.168.111.150
get_fdt_net=imxtract ${loadaddr} fdt-1 ${fdtaddr}
get_fdt_nfs=nfs ${fdtaddr} ${nfs_root}/boot/${name_fdt}
get_fdt_ramfs=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}
get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}
get_fit_mmc=load mmc ${bootpart} ${fit_loadaddr} ${bootdir}/${fit_bootfile}
get_fit_net=dhcp ${fit_loadaddr} ${tftp_root}/${fit_bootfile}
get_fit_nfs=nfs ${fit_loadaddr} ${nfs_root}/boot/${fit_bootfile}
get_fit_ramfs=dhcp ${fit_loadaddr} ${tftp_root}/${fit_bootfile}
get_fit_ubi=ubifsload ${fit_loadaddr} ${bootdir}/${fit_bootfile}
get_fs_ramfs=dhcp ${rdaddr} ${tftp_root}/${name_fs}
get_image_net=tftpboot ${loadaddr} ${tftp_root}/${image_name}
get_kern_net=imxtract ${loadaddr} kernel-1 ${addr_kern}
get_kern_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_kern}
get_kern_ramfs=dhcp ${loadaddr} ${tftp_root}/${name_kern}
get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}
get_mon_net=imxtract ${loadaddr} firmware-1 ${addr_mon}
get_mon_nfs=nfs ${addr_mon} ${nfs_root}/boot/${name_mon}
get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}
get_mon_ubi=ubifsload ${addr_mon} ${bootdir}/${name_mon}
get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}
get_ubi_nfs=nfs ${addr_ubi} ${nfs_root}/boot/${name_ubi}
get_uboot_net=dhcp ${loadaddr} ${tftp_root}/${name_uboot}
get_uboot_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_uboot}
hostname=DRSP
image_name=DRSP_multi.itb
init_fw_rd_net=dhcp ${rdaddr} ${tftp_root}/${name_fw_rd}; run set_rd_spec
init_fw_rd_nfs=nfs ${rdaddr} ${nfs_root}/boot/${name_fw_rd}; run set_rd_spec
init_fw_rd_ramfs=setenv rd_spec -
init_fw_rd_ubi=ubifsload ${rdaddr} ${bootdir}/${name_fw_rd}; run set_rd_spec
init_net=run args_all args_net
init_nfs=setenv autoload no; dhcp; run args_all args_net
init_ramfs=run args_all args_ramfs get_fs_ramfs
init_ubi=run args_all args_ubi; ubi part ubifs; ubifsmount ubi:rootfs;
ipaddr=192.168.111.23
kernel_addr_r=0x82000000
loadaddr=0x90000000
mem_lpae=1
mtdparts=mtdparts=davinci_nand.0:128m(ubifs),200m(ubifs2),692m(User_Data),-(Nand_Test)
name_fdt=keystone-k2hk-evm.dtb
name_fs=arago-console-image-k2hk-evm.cpio.gz
name_fw_rd=k2-fw-initrd.cpio.gz
name_kern=zImage
name_mon=skern-k2hk.bin
name_ubi=k2hk-evm-ubifs.ubi
name_uboot=u-boot-spi-k2hk-evm.gph
netmask=255.255.255.0
nfs_options=v3,tcp,rsize=4096,wsize=4096
nfs_root=/mnt/sda3/sda2/Shared/Projects/Rheinmetall/DRSP/SVN/DRSP/sdk/targetNFS
no_post=1
pxefile_addr_r=0x80100000
ramdisk_addr_r=0x88080000
rdaddr=0x88080000
run_kern_net=bootm ${loadaddr} - ${fdtaddr}
run_mon=mon_install ${addr_mon}
run_mon_hs=mon_install ${addr_non_sec_mon} ${addr_load_sec_bm}
scriptaddr=0x80000000
serverip=192.168.99.150
set_rd_spec=setenv rd_spec ${rdaddr}:${filesize}
soc=keystone
static_ip=${ipaddr}:${serverip}:${gatewayip}:255.255.255.0:eth0:off
stderr=serial
stdin=serial
stdout=serial
tftp_root=/tftpboot/DRSP
vendor=ti
ver=U-Boot 2018.01-00558-gafce7b16cd-dirty (Dec 16 2019 - 22:19:18 +0100)

Environment size: 4579/65532 bytes

2a)  Added lines in k2hk_evm.h file:

#define CONFIG_REMAKE_ELF
#define CONFIG_SYS_MEMTEST_START    0x80000000
#define CONFIG_SYS_MEMTEST_END        0xFFFF0000
#define CONFIG_SYS_MAX_FLASH_BANKS    1
#define CONFIG_SF_DEFAULT_BUS          0
#define CONFIG_SF_DEFAULT_CS          0
#define CONFIG_SYS_UBOOT_BASE         (64*1024)
#ifndef CONFIG_DM_ETH
#ifndef TESTBENCH
#define CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE
#endif
#endif

2b)  Changed lines in k2hk_evm.h file:

#define CONFIG_ENV_OFFSET            0x1f60000
#define CONFIG_ENV_SIZE                (64 << 10)
#ifdef DRSP
#define CONFIG_EXTRA_ENV_SETTINGS                    \
    DEFAULT_LINUX_BOOT_ENV                        \
    CONFIG_EXTRA_ENV_KS2_BOARD_SETTINGS                \
    "bootdir=/boot\0" \
    "tftp_root=/tftpboot/DRSP\0"                            \
    "nfs_root=/mnt/sda3/sda2/Shared/Projects/Rheinmetall/DRSP/SVN/DRSP/sdk/targetNFS\0"    \
    "mem_lpae=1\0"                            \
    "addr_ubi=0x80000000\0"                        \
    "addr_secdb_key=0xc000000\0"                    \
    "name_kern=zImage\0"                        \
    "addr_mon=0x87000000\0"                        \
    "addr_non_sec_mon=0x0c087fc0\0"                    \
    "addr_load_sec_bm=0x0c08c000\0"                    \
    "run_mon=mon_install ${addr_mon}\0"                \
    "run_mon_hs=mon_install ${addr_non_sec_mon} "            \
        "${addr_load_sec_bm}\0"                \
    "run_kern_net=bootm ${loadaddr} - ${fdtaddr}\0"        \
    "init_net=run args_all args_net\0"                \
    "init_nfs=setenv autoload no; dhcp; run args_all args_net\0"    \
    "init_ubi=run args_all args_ubi; "                \
        "ubi part ubifs; ubifsmount ubi:rootfs;\0"            \
    "static_ip=${ipaddr}:${serverip}:${gatewayip}:255.255.255.0:eth0:off\0" \
    "get_image_net=tftpboot ${loadaddr} ${tftp_root}/${image_name}\0" \
    "get_fdt_net=imxtract ${loadaddr} fdt-1 ${fdtaddr}\0"    \
    "get_fdt_nfs=nfs ${fdtaddr} ${nfs_root}/boot/${name_fdt}\0"    \
    "get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}\0"        \
    "get_kern_net=imxtract ${loadaddr} kernel-1 ${addr_kern}\0"    \
    "get_kern_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_kern}\0"    \
    "get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0"        \
    "get_mon_net=imxtract ${loadaddr} firmware-1 ${addr_mon}\0"    \
    "get_mon_nfs=nfs ${addr_mon} ${nfs_root}/boot/${name_mon}\0"    \
    "get_mon_ubi=ubifsload ${addr_mon} ${bootdir}/${name_mon}\0"    \
    "get_fit_net=dhcp ${fit_loadaddr} ${tftp_root}"            \
                        "/${fit_bootfile}\0"    \
    "get_fit_nfs=nfs ${fit_loadaddr} ${nfs_root}/boot/${fit_bootfile}\0"\
    "get_fit_ubi=ubifsload ${fit_loadaddr} ${bootdir}/${fit_bootfile}\0"\
    "get_fit_mmc=load mmc ${bootpart} ${fit_loadaddr} "        \
                    "${bootdir}/${fit_bootfile}\0"    \
    "get_uboot_net=dhcp ${loadaddr} ${tftp_root}/${name_uboot}\0"    \
    "get_uboot_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_uboot}\0" \
    "burn_uboot_spi=sf probe; sf erase 0 0x200000; "        \
        "sf write ${loadaddr} 0 ${filesize}\0"        \
    "burn_uboot_nand=nand erase 0 0x200000; "            \
        "nand write ${loadaddr} 0 ${filesize}\0"        \
    "args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1 "    \
        KERNEL_MTD_PARTS                    \
    "args_net=setenv bootargs ${bootargs} rootfstype=nfs "        \
        "root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},"    \
        "${nfs_options} ip=dhcp\0"                \
    "nfs_options=v3,tcp,rsize=4096,wsize=4096\0"            \
    "get_fdt_ramfs=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}\0"    \
    "get_kern_ramfs=dhcp ${loadaddr} ${tftp_root}/${name_kern}\0"    \
    "get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0"    \
    "get_fit_ramfs=dhcp ${fit_loadaddr} ${tftp_root}"        \
                        "/${fit_bootfile}\0"    \
    "get_fs_ramfs=dhcp ${rdaddr} ${tftp_root}/${name_fs}\0"    \
    "get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}\0"    \
    "get_ubi_nfs=nfs ${addr_ubi} ${nfs_root}/boot/${name_ubi}\0"    \
    "burn_ubi=nand erase.part ubifs; "                \
        "nand write ${addr_ubi} ubifs ${filesize}\0"        \
    "init_ramfs=run args_all args_ramfs get_fs_ramfs\0"        \
    "args_ramfs=setenv bootargs ${bootargs} "            \
        "rdinit=/sbin/init rw root=/dev/ram0 "            \
        "initrd=0x808080000,80M\0"                \
    "no_post=1\0"                            \
    "mtdparts=mtdparts=davinci_nand.0:"                \
        "128m(ubifs),200m(ubifs2),692m(User_Data),-(Nand_Test)\0" \
    "eth1addr=50:33:8b:6b:35:7d\0" \
    "eth2addr=50:33:8b:6b:35:7e\0" \
    "eth3addr=50:33:8b:6b:35:7f\0" \
    "image_name=DRSP_multi.itb\0" \
    "fdtaddr=0x87000000\0" \
    "addr_mon=0x0c5f0000\0" \
    "addr_initrd=0x82000000\0" \
    "addr_fs=0x82000000\0" \
    "addr_initrd=0x82000000\0" \
    "addr_kern=0x80000000\0" \
    "loadaddr=0x90000000\0" \
    "serverip=192.168.99.150\0" \
    "ipaddr=192.168.99.23\0" \
    "gatewayip=192.168.99.1\0" \
    "netmask=255.255.255.0\0" \
    "hostname=DRSP\0" \
    "bootcmd1='run init_${boot} get_image_${boot}'\0"

#else
#define CONFIG_EXTRA_ENV_SETTING (as to developed)
....
#endif

2c)  Changed lines ti_armv7_common.h file:

changes:
#ifdef CONFIG_PHY_MARVELL
#else
#define CONFIG_PHY_MARVELL
#endif

BR

Dario

Hi Dario,

I see you've modified the u-boot base addresses & env variables (loadaddr, addrmon, etc..). I think you've may have set wrong values for some of the addresses in the config .h files (k2hk_evm.h & ti_armv7_common.h). Looping the design team for help, in case I can't provide more detailed answer in time.

Best Regards,
Yordan

Hi Yordan,

  I have seen that the parameters are loaded later where the SPL is blocked:

***************************************************************
Relocation Offset is: f3c9c000
Relocating to ffe9c000, new gd at fde8bed8, sp at fde8beb0
*************************************************************** <<<< SPL blocked here
initcall: ffebd795
initcall: ffebd7a3
initcall: 0c2217c1
initcall: 0c2217d1
initcall: 0c221813
initcall: 0c221821
initcall: 0c233bc5
initcall: 0c2218f9
initcall: 0c221895
initcall: 0c22176d
initcall: 0c2218a5
initr_dm@292: Called
dm_init@156: Called
dm_init@171: Called
lists_driver_lookup_name@28: Called
lists_driver_lookup_name@33: Called foud
device_bind_by_name@245: Called
device_bind_by_name@249: Called
device_bind_common@40: Called
device_bind_common@48: Called
uclass.c@246: uclass_find_device_by_seq: 0 -1
uclass.c@246: uclass_find_device_by_seq: 0 0
uclass.c@254:    - -1 -1 'root_driver'
uclass.c@262:    - not found
device_bind_common@40: Called
device_bind_common@48: Called
ofnode.c@136: ofnode_read_u32_array: ranges: device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
ofnode.c@22: ofnode_read_u32: reg: ofnode.c@38: 0x0 (0)
ofnode.c@22: ofnode_read_u32: spi-max-frequency: ofnode.c@38: 0x337f980 (54000000)
ofnode.c@64: ofnode_read_bool: spi-cpol: ofnode.c@68: true
ofnode.c@64: ofnode_read_bool: spi-cpha: ofnode.c@68: true
ofnode.c@64: ofnode_read_bool: spi-cs-high: ofnode.c@68: false
ofnode.c@64: ofnode_read_bool: spi-3wire: ofnode.c@68: false
ofnode.c@64: ofnode_read_bool: spi-half-duplex: ofnode.c@68: false
ofnode.c@22: ofnode_read_u32: spi-tx-bus-width: ofnode.c@38: 0x1 (1)
ofnode.c@22: ofnode_read_u32: spi-rx-bus-width: ofnode.c@38: 0x1 (1)
device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
device_bind_common@40: Called
device_bind_common@48: Called
eth_post_bind: Called
initcall: 0c2063a5
initcall: 0c232a61
initcall: 0c221805
initcall: 0c22192d
initcall: 0c22191d
initcall: 0c221971
NAND:  1024 MiB
initcall: 0c22199d
MMC:   
initcall: 0c2219d9
uclass.c@246: uclass_find_device_by_seq: 0 0
uclass.c@254:    - 0 -1 'spi@21000400'
uclass.c@254:    - 1 -1 'spi@21000600'
uclass.c@254:    - 2 -1 'spi@21000800'
uclass.c@262:    - not found
uclass.c@246: uclass_find_device_by_seq: 1 0
uclass.c@254:    - 0 -1 'spi@21000400'
uclass.c@258:    - found
uclass.c@246: uclass_find_device_by_seq: 0 -1
uclass.c@246: uclass_find_device_by_seq: 0 0
uclass.c@254:    - -1 -1 'soc'
uclass.c@262:    - not found
uclass.c@246: uclass_find_device_by_seq: 0 0
uclass.c@254:    - 0 -1 'spi@21000400'
uclass.c@254:    - 1 -1 'spi@21000600'
uclass.c@254:    - 2 -1 'spi@21000800'
uclass.c@262:    - not found
ofnode.c@22: ofnode_read_u32: spi-max-frequency: ofnode.c@33: (not found)
uclass.c@246: uclass_find_device_by_seq: 0 -1
uclass.c@246: uclass_find_device_by_seq: 0 0
uclass.c@254:    - -1 -1 'mt25qu256a@0'
uclass.c@262:    - not found
SF: Detected mt25qu256a with page size 256 Bytes, erase size 64 KiB, total 32 MiB
uclass.c@246: uclass_find_device_by_seq: 0 1  <<< here parameters are loaded
...

In custom u-boot configuration the executable file and its parameters are stored in NOR device.
Now I try to remove my specific parameters and erase all NOR device, but I think, the SPL block remain in the same place.
My uboot file is enought big:

1230824 Dec 23 12:23 u-boot-spi.gph

The SPL start from 0 and u-boot start from 0x10000.

Is it possible that SPL is not able to load it because too larger file?

PS: I'm sorry for delayed answer but I have had a big problem with my environment (for three days I was not able to build/debug/run anything).

BR,

Dario

Hi Rex,

  I have downloaded the SDK linux environment from TI home site about in Sept/Oct 2018.
I haven't update this environment later till now and I am not use github site.

Same days ago I have erased all the NOR device (content uboot, SPL and their patameters),
removed my special parameters (left only TI) and run "evm default -f -a" command,
after that I have saved on NOR the default parameters.

The uboot stop in the same position.

My problem "now" is uboot from SPI/NOR device, not the Linux starting (not now,
if the 1G ethernet will work I will be able to store linux FS on NAND device, etc...).

Could you try to build your uboot with my .config file? and to try if SPL start uboot part
on evm board? I cant' find any parameter that define uboot size, I think that this info is taken
from mtd partition but I am not sure of that, or SPL load only a part of uboot (< 1.2M)
or use external DDR memory instead of internal memory.

My NOR device is little different (respect EVM device) infacts it use the extended
address mode (4 byte address) on standard 4 line SPI bus (BUS0 CS0), but I think
it is not important (becouse my patch in TI code handles this specific mode).

Changes:

A) k2hk_evm.h
#define CONFIG_ENV_SIZE              (256 << 10)  /* 256 KB */
#define CONFIG_ENV_OFFSET            0x200000
#define CONFIG_SF_DEFAULT_BUS        0
#define CONFIG_SF_DEFAULT_CS         0
#define CONFIG_SYS_UBOOT_BASE        (64*1024)
#include <configs/ti_armv7_keystone2.h>
/* this value can't are 0x0c000000 infact spl not start at all */
#define CONFIG_SPL_TEXT_BASE        0x0c100000

B) ti_armv7_keystone2.h
#define CONFIG_SPL_PAD_TO           65536
#define CONFIG_SPL_MAX_SIZE         (CONFIG_SPL_PAD_TO - 8)
#define CONFIG_SPL_BSS_START_ADDR   (CONFIG_SPL_TEXT_BASE + CONFIG_SPL_MAX_SIZE)
#define CONFIG_SPL_BSS_MAX_SIZE     (32 * 1024)
#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + CONFIG_SPL_BSS_MAX_SIZE)
#define CONFIG_SYS_SPL_MALLOC_SIZE  CONFIG_SPL_BSS_MAX_SIZE

C) sf_internal.h (to handle nor extended address commands)
#define CMD_4_READ_ARRAY_SLOW     0x13
#define CMD_4_READ_ARRAY_FAST     0x0c

D) spi_flash.c (to handle nor extended address commands)
    if (flash->size > SZ_16M)
      {
        flash->read_cmd = CMD_4_READ_ARRAY_FAST;
        if (spi->mode & SPI_RX_SLOW)
           flash->read_cmd = CMD_4_READ_ARRAY_SLOW;
    }
    else
    {/*original code*/
       flash->read_cmd = CMD_READ_ARRAY_FAST;
       if (spi->mode & SPI_RX_SLOW)
        flash->read_cmd = CMD_READ_ARRAY_SLOW;
       else if (spi->mode & SPI_RX_QUAD && info->flags & RD_QUAD)
        flash->read_cmd = CMD_READ_QUAD_OUTPUT_FAST;
       else if (spi->mode & SPI_RX_OCTAL && info->flags & RD_OCTAL)
        flash->read_cmd = CMD_READ_OCTAL_OUTPUT;
       else if (spi->mode & SPI_RX_DUAL && info->flags & RD_DUAL)
        flash->read_cmd = CMD_READ_DUAL_OUTPUT_FAST;
    }

E) spi_flash_ids.c
#ifdef CONFIG_SPI_FLASH_STMICRO    
...
 {"mt25qu256a",     INFO(0x20bb19, 0x0,  64 * 1024,   512, E_FSR | SECT_4K) },
...

F) keystone-k2hk-drsp.dts (this file replace keystone-k2hk-evm.dts) only spi section:
&spi0 {
    status = "okay";
    nor_flash: mt25qu256a@0
    {
        #address-cells = <1>;
        #size-cells = <1>;
        compatible = "Micron,mt25qu256a", "spi-flash";
        spi-max-frequency = <54000000>;
        m25p,fast-read;
        spi-cpha=<1>;
        spi-cpol=<1>;
        spi-tx-bus-width=<1>;
        spi-rx-bus-width=<1>;
        reg = <0>;
        partition@0 {
            label = "u-boot-spl";
            reg = <0x0 0x200000>;
            read-only;
        };
        partition@1 {
            label = "params";
            reg = <0x200000 0x80000>;
        };
        partition@2 {
            label = "misc";
            reg = <0x280000 0x1D60000>;
        };
        partition@3 {
            label = "norTest";
            reg = <0x1FE0000 0x20000>;
        };
    };
};

G) added dt.setup.c (stub function only to build, if I remember well)
#include <common.h>
int ft_system_setup(void *blob, bd_t *bd)
{
    return 0;
}

The other changes only to support DDR3A&B @1600MHz without ECC and NAND on 16 bit bus
and some patches to NOR etended address and some debug printout (for eth, NOR, NAND etc)
as in spl.c
#ifdef spl_display_print
    spl_display_print();
#endif

or other changes to able to build (related environemnt saved on SPI/NOR) or to eth debugging.


Thank you for your help.

BR,
Dario

Hi, Dario,

You mentioned that you can’t find any parameter that define uboot size. What is the uboot size used for, to program the NOR? When programming u-boot to NOR, the filesize env variable will be set after you download the u-boot image. It usually is the true file size rounded up to the next hex 0x10000.

 I have some questions on your changes. You have SPL_TEXT_BASE changed from 0x0c200000 to 0x0c100000. What's the reason? Also, your code seems to be a mix of mcsdk and psdk. I can't find spi_flash.c in PSDK, nor the flash id file in MCSDK.( spi_flash_ids.c or spi-nor-ids.c). I am a bit confused here.

Your ENV_OFFSET is also changed. Have you tried with the default offset as in released PSDK?

Rex

Hi Rex,

   I have changed the following function to print the u-boot size (catched from binary header stored on NOR)
and some other parametes:

int spl_spi_load(struct spl_image_info *spl_image,
         struct spl_boot_device *bootdev,
         unsigned int offs_override,
         void *buffer)
{
    int err = 0;
    unsigned payload_offs = CONFIG_SYS_SPI_U_BOOT_OFFS;
    static struct spi_flash *flash;
    struct image_header *header;

    printf("%s: Called\n", __func__);

....

    /* Allow overwriting load address */
    if (buffer)
        header = buffer;
    else
        /* use CONFIG_SYS_TEXT_BASE as temporary storage area */
        header = (struct image_header *)(CONFIG_SYS_TEXT_BASE);

#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
    payload_offs = fdtdec_get_config_int(gd->fdt_blob,
                         "u-boot,spl-payload-offset",
                         payload_offs);
    printf("%s: 000 payload_offs 0x%X\n", __func__, payload_offs);
#endif

    if (offs_override)
        payload_offs = offs_override;

#ifdef CONFIG_SPL_OS_BOOT
    if (spl_start_uboot() || spi_load_image_os(spl_image, flash, header))
#endif
    {
...
     } else {

            err = spl_parse_image_header(spl_image, header);

printf("%s: parse header Size=0x%x, Laddress=0x%x  error=%d\n",
       __func__, spl_image->size, spl_image->load_addr, err);

            if (err)
                return err;

            /* Allow overwriting load address */
            if (buffer)
                spl_image->load_addr = (uintptr_t)buffer;

printf("%s: 2222  Laddress=0x%x buffer=0x%p payload_offs=0x%p\n",
                   __func__, spl_image->load_addr, buffer, payload_offs );

            err = spi_flash_read(flash, payload_offs,
                         spl_image->size,
                         (void *)spl_image->load_addr);

printf("%s: Size=0x%x, Laddress=0x%x  error=%d\n",
                   __func__, spl_image->size, spl_image->load_addr, err );
        }
    }

    return err;
}

I have changed CONFIG_SYS_UBOOT_START value In

u-boot-2018.01+gitAUTOINC+313dcd69c2-g313dcd69c2/Makefile

becouse otherwise I think uboot-spl use
internal register area instead of internal mempory to store u-boot applciation:

# U-Boot entry point, needed for booting of full-blown U-Boot
# from the SPL U-Boot version.
#
ifndef CONFIG_SYS_UBOOT_START
#CONFIG_SYS_UBOOT_START := 0 --- original line
CONFIG_SYS_UBOOT_START := $(CONFIG_SYS_TEXT_BASE)
endif

I have noted that load_addr is wrong number (now I can't put the log becouse
I haven't the custom board with me), I was waiting SPL_TEXT_BASE + some bytes
instead I have see SPL_TEXT_BASE - 0x40 (I don't sure of the number),

I have no "strange" mix in nor code, I had use ti-processor-sdk-linux-k2hk-evm-05.02.00.10-Linux-x86-Install.bin

3490520560 Jan 15  2019 ti-processor-sdk-linux-k2hk-evm-05.02.00.10-Linux-x86-Install.bin

downloaded from TI site, for a couple of months I had used a previous sdk version:

ti-processor-sdk-rtos-k2hk-evm-05.01.00.11-Linux-x86-Install.bin

but I have replaced all files in SVN server.

The spi_flash_ids.c and spi_flash.c files are here:

[ xxx ~ ]: ls u-boot-2018.01+gitAUTOINC+313dcd69c2-g313dcd69c2/drivers/mtd/spi/
total 140
 4096 Jan  2 06:54 .
 4096 Jan  2 06:27 ..
 2266 Dec 16  2018 fsl_espi_spl.c
 4975 Dec 16  2018 Kconfig
 518 Dec 28 01:23 Makefile
17557 Dec 16  2018 sandbox.c
 1327 Dec 16  2018 sf.c
 18864 Dec 16  2018 sf_dataflash.c
  7154 Dec 28 01:20 sf_internal.h
2264 Jan  2 18:58 sf_mtd.c
  4021 Jan  2 18:16 sf_probe.c
 2261 Jan  2 06:54 sf-uclass.c
24589 Dec 24 15:16 spi_flash.c
10218 Nov 19 13:13 spi_flash_ids.c
  9383 Dec 16  2018 sunxi_spi_spl.c

Regards,
Dario

Hi, Dario,

I am not sure how to handle the mixing code from 2 different u-boot baselines. The code has been changed in the new baseline and I am not sure what implication it has when mixing them together.

Rex