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  1. Aug 07, 2018
  2. Jul 27, 2018
  3. Jul 12, 2018
  4. Jul 10, 2018
  5. Jul 02, 2018
  6. Jun 30, 2018
    • Fabio Estevam's avatar
      mx5: Select ARM_CORTEX_A8_CVE_2017_5715 · ee322f3c
      Fabio Estevam authored
      
      On a 4.18-rc1 kernel the following warning is seen on i.MX51 and
      i.MX53:
      
      CPU0: Spectre v2: firmware did not set auxiliary control register IBE bit, system vulnerable
      
      Select the ARM_CORTEX_A8_CVE_2017_5715 workaround for i.MX51/i.MX53
      to fix the problem.
      
      With this patch applied the kernel reports:
      
      CPU0: Spectre v2: using BPIALL workaround
      
      Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
      ee322f3c
  7. Jun 19, 2018
  8. Jun 18, 2018
    • Ye Li's avatar
      imx: Enable ACTLR.SMP bit for all i.MX cortex-a7 platforms · c5437e5b
      Ye Li authored
      
      According to the Cortex-A7 TRM, for ACTLR.SMP bit "You must ensure this bit
      is set to 1 before the caches and MMU are enabled, or any cache and TLB
      maintenance operations are performed".
      ROM sets this bit in normal boot flow, but when in serial download mode,
      it is not set.
      Here we add it in u-boot as a common flow for all i.MX cortex-a7 platforms,
      including mx7d, mx6ul/ull and mx7ulp.
      
      Signed-off-by: default avatarYe Li <ye.li@nxp.com>
      [fabio: adapted to U-Boot mainline codebase and make checkpatch happy]
      Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
      c5437e5b
  9. May 18, 2018
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