Commits
Dong Aisheng committed 0d15950c53e
clk: imx8qxp-acm: fix boot crash on mx8qm board Need special care to handl SAI4&5 differently on mx8qm. Remove it temporarily. [ 2.694908] Internal error: synchronous external abort: 96000210 [#1] PREEMPT SMP [ 2.702348] Modules linked in: [ 2.705394] CPU: 0 PID: 49 Comm: kworker/0:1 Not tainted 5.1.0-rc3-next-20190405-00675-g19c2025-dirty #131 [ 2.715030] Hardware name: Freescale i.MX8QM MEK (DT) [ 2.720084] Workqueue: events deferred_probe_work_func [ 2.725197] pstate: 20000005 (nzCv daif -PAN -UAO) [ 2.729980] pc : clk_mux_get_parent+0xc/0x44 [ 2.734235] lr : __clk_init_parent+0x30/0x60 [ 2.738484] sp : ffff0000124d39d0 [ 2.741786] x29: ffff0000124d39d0 x28: ffff000011161e48 [ 2.747086] x27: 0000000000000000 x26: 0000000000000000 [ 2.752384] x25: ffff000011161e08 x24: ffffffffffffffef [ 2.757684] x23: ffff8008f7129d00 x22: ffff00001115bae0 [ 2.762983] x21: ffff8008f712a400 x20: ffff000010d9b780 [ 2.768282] x19: ffff8008f712a400 x18: 000000000006fffc [ 2.773582] x17: 0000000000000000 x16: ffff0000139d0000 [ 2.778881] x15: ffff7e0023e2e940 x14: ffff8008ff3eefa0 [ 2.784180] x13: 0000000000000000 x12: 00000000000001c2 [ 2.789480] x11: 0000000000000003 x10: 0101010101010101 [ 2.794779] x9 : 0000000000000000 x8 : 7f7f7f7f7f7f7f7f [ 2.800079] x7 : 626f6b5e33686072 x6 : 1202046b2c0d1957 [ 2.805378] x5 : 57190d2c6b040212 x4 : 0000000000000000 [ 2.810677] x3 : 0b1b6afb9b0b49a0 x2 : 0000000000000004 [ 2.815977] x1 : ffff000013940000 x0 : ffff8008f7129d00 [ 2.821281] Process kworker/0:1 (pid: 49, stack limit = 0x(____ptrval____)) [ 2.828229] Call trace: [ 2.830665] clk_mux_get_parent+0xc/0x44 [ 2.834570] __clk_init_parent+0x30/0x60 [ 2.838481] clk_register+0x3ac/0x6a8 [ 2.842127] clk_hw_register+0xc/0x1c [ 2.845777] clk_hw_register_mux_table+0x104/0x190 [ 2.850554] clk_register_mux+0x30/0x4c [ 2.854385] imx8qxp_acm_clk_probe+0x6e8/0x838 [ 2.858811] platform_drv_probe+0x4c/0xb0 [ 2.862805] really_probe+0x1f8/0x2c8 [ 2.866456] driver_probe_device+0x58/0xfc [ 2.870537] __device_attach_driver+0x90/0xac [ 2.874883] bus_for_each_drv+0x68/0xbc [ 2.878703] __device_attach+0xe0/0x138 [ 2.882525] device_initial_probe+0x10/0x18 [ 2.886695] bus_probe_device+0x90/0x98 [ 2.890518] deferred_probe_work_func+0x70/0xa4 [ 2.895043] process_one_work+0x13c/0x2b4 [ 2.899032] worker_thread+0x35c/0x3e4 [ 2.902772] kthread+0xf8/0x124 [ 2.905900] ret_from_fork+0x10/0x18 [ 2.909462] Code: 17fffff8 a9bf7bfd 910003fd f9400c01 (b9400021) [ 2.915543] ---[ end trace 5a27cc1a041a3c2f ]--- Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>