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etc:users:jcmvbkbc:linux-xtensa

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etc:users:jcmvbkbc:linux-xtensa [2016/08/08 20:53]
kel ↷ Page moved from users:jcmvbkbc:linux-xtensa to etc:users:jcmvbkbc:linux-xtensa
etc:users:jcmvbkbc:linux-xtensa [2019/04/08 22:47] (current)
jcmvbkbc status update
Line 10: Line 10:
  
   * coprocessors support in SMP   * coprocessors support in SMP
-  * TIE coprocessors (23ae3f723c8996d47ef205e98cb7732bbde4775f) 
-  * ptrace (support latest GDB) (617244763e19a4eebb4fabe41ba56eb1ccbdb049,​ 23ae3f723c8996d47ef205e98cb7732bbde4775f,​ <​del>​ff1b10f85a1176d1eb8df433434b717f6f0841d4</​del>​ (already upstream), <​del>​a2b61af3328025d6069e8bf9ff36f5288e11dba9</​del>​) 
-  * ticket spinlocks 
   * dynamic ftrace   * dynamic ftrace
   * kprobes   * kprobes
-  * fixes for debuggability (continuous stack trace over exceptions at least)+  * kgdb/kdb
   * kexec   * kexec
 +  * exclusive access (vs. s32c1i)
 +  * QEMU virt machine
 +  * NX
  
 ===== In Progress ===== ===== In Progress =====
  
-  * support xtfpga audio hardware in ALSA 
-    * clock synthesizer 
-    * I2S interface 
  
 ===== Done ===== ===== Done =====
 +
 +=== ticket spinlocks ===
 +Done, in the mainline:
 +<​code>​
 +af3d890b4303 xtensa: provide xchg for sizes 1 and 2
 +579afe866f52 xtensa: use generic spinlock/​rwlock implementation
 +</​code>​
 +
 +=== support xtfpga audio hardware in ALSA ===
 +Done, in the mainline:
 +<​code>​
 +57b7068de5d0 ASoC: add xtensa xtfpga I2S interface and platform
 +0c7665c35602 clk: TI CDCE706 clock synthesizer driver
 +3a33a85401ec i2c: ocores: fix clock-frequency binding usage
 +e961a094afe0 i2c: ocores: add common clock support
 +c2c62e61fb85 xtensa: xtfpga: add audio card to xtfpga DTS
 +04ddc5b5ad4e xtensa: xtfpga: provide defconfig with audio subsystem
 +</​code>​
 +
 +
 +=== fixes for debuggability (continuous stack trace over exceptions at least) ===
 +Done, in the mainline:
 +<​code>​
 +b6569439f1ce xtensa: keep exception/​interrupt stack continuous
 +</​code>​
 +
 === NoMMU fixes === === NoMMU fixes ===
 Done, in the xtensa-fixes branch: Done, in the xtensa-fixes branch:
etc/users/jcmvbkbc/linux-xtensa.txt · Last modified: 2019/04/08 22:47 by jcmvbkbc