git.openwrt.org Git - openwrt/staging/dedeckeh.git/blob

   1 From 20f270670d1d5e14f3fd128f359535300a955ac8 Mon Sep 17 00:00:00 2001
   2 From: Yangbo Lu <yangbo.lu@nxp.com>
   3 Date: Mon, 16 Oct 2017 12:37:05 +0800
   4 Subject: [PATCH] armv8: ls2088ardb: add LEDE boot support in environment
   5
   6 Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
   7 ---
   8  include/configs/ls2080ardb.h | 23 ++++++++++++++++++++++-
   9  1 file changed, 22 insertions(+), 1 deletion(-)
  10
  11 diff --git a/include/configs/ls2080ardb.h b/include/configs/ls2080ardb.h
  12 index 8a34990..8ae3944 100644
  13 --- a/include/configs/ls2080ardb.h
  14 +++ b/include/configs/ls2080ardb.h
  15 @@ -432,7 +432,19 @@ unsigned long get_board_sys_clk(void);
  16                 "env exists secureboot && mmc read $kernelheader_addr_r "               \
  17                 "$kernelhdr_addr_sd $kernelhdr_size_sd "                \
  18                 " && esbc_validate ${kernelheader_addr_r};"     \
  19 -               "bootm $load_addr#$board\0"
  20 +               "bootm $load_addr#$board\0" \
  21 +       "lede_setenv=setenv loadaddr 82000000 && " \
  22 +               "setenv fdtaddr 8f000000 && " \
  23 +               "setenv bootargs root=/dev/mtdblock9 " \
  24 +               "rootfstype=squashfs,jffs2 noinitrd " \
  25 +               "earlycon=uart8250,mmio,0x21c0500 console=ttyS1,115200 " \
  26 +               "mtdparts=580000000.nor:1M(rcw),2M(u-boot),1M(u-boot-env)," \
  27 +               "6M(reserved-1),3M(mc),1M(dpl),1M(dpc),1M(dtb)," \
  28 +               "16M(kernel),32M(rootfs),64M(otherbank)\0" \
  29 +       "lede_run=cp.b 580f00000 $fdtaddr 100000 && " \
  30 +               "cp.b 581000000 $loadaddr 1000000 && " \
  31 +               "bootm $loadaddr - $fdtaddr\0" \
  32 +       "lede_boot=run lede_setenv;run lede_run\0"
  33
  34  #undef CONFIG_BOOTCOMMAND
  35  #ifdef CONFIG_QSPI_BOOT
  36 @@ -463,6 +475,15 @@ unsigned long get_board_sys_clk(void);
  37                         "env exists secureboot && esbc_halt;"
  38  #endif
  39
  40 +#undef CONFIG_BOOTCOMMAND
  41 +#define CONFIG_BOOTCOMMAND                                             \
  42 +                       "fsl_mc start mc 0x580a00000 0x580e00000;"      \
  43 +                       "fsl_mc apply dpl 0x580d00000;"         \
  44 +                       "run lede_boot;"
  45 +
  46 +#undef CONFIG_BOOTDELAY
  47 +#define CONFIG_BOOTDELAY               3
  48 +
  49  #undef CONFIG_BOOTARGS
  50  #define CONFIG_BOOTARGS                "console=ttyS1,115200 root=/dev/ram0 " \
  51                                 "earlycon=uart8250,mmio,0x21c0600 " \
  52 --
  53 2.7.4
  54