Hi Jaehoon,
On Mon, Jun 30, 2014 at 12:52 PM, Jaehoon Chung wrote:
> Since used the mmc_of_parse(), didn't parse the sub-node.
> So we can remove the sub-node, because almost SoC used the only one card per
> a host.
> And supports-highspeed can be replaced to "cap-mmc/sd-highspeed" property.
>
> Jaehoon Chung (4):
> mmc: dw_mmc: modify the dt-binding for removing slot-node and
> supports-highspeed
> ARM: dts: exynos: unuse the slot-node and deprecated the
> supports-highspeed for dw-mmc
I still get the below crash on Exynos5250 Arndale boards with the above patches.
It works fine on 5250 Snow board.
[3.072323] mmc_host mmc1: Bus speed (slot 0) = 5000Hz (slot
req 5000Hz, actual 5000HZ div = 0)
[3.072421] mmc1: new high speed SDHC card at address
[3.075159] mmcblk1: mmc1: SU04G 3.69 GiB (ro)
[3.076614] mmcblk1: p1 p2 p3
[3.098050] of_get_named_gpiod_flags exited with status 0
[3.103444] of_get_named_gpiod_flags exited with status 0
[3.108836] gpio-144: gpiod_set_debounce: missing set() or
set_debounce() operations
[3.116626] gpio-145: gpiod_set_debounce: missing set() or
set_debounce() operations
[3.124326] gpio-146: gpiod_set_debounce: missing set() or
set_debounce() operations
[3.132060] gpio-147: gpiod_set_debounce: missing set() or
set_debounce() operations
[3.139780] gpio-148: gpiod_set_debounce: missing set() or
set_debounce() operations
[3.147507] gpio-149: gpiod_set_debounce: missing set() or
set_debounce() operations
[3.155458] input: gpio_keys as /devices/gpio_keys/input/input0
[3.161395] s3c-rtc 101e.rtc: setting system clock to
2000-01-01 00:00:00 UTC (946684800)
[3.184653] hdmi-en: disabling
[3.186272] MAIN_DC: disabling
[3.190510] VFS: Cannot open root device "mmcblk1p3" or
unknown-block(179,35): error -30
[3.197417] Please append a correct "root=" boot option; here are
the available partitions:
[3.205736] b300 3907584 mmcblk0 driver: mmcblk
[3.211009] b301 2352800 mmcblk0p1 -01
[3.216269] b302 507872 mmcblk0p2 -02
[3.221563] b303 507840 mmcblk0p3 -03
[3.226858] b304 507840 mmcblk0p4 -04
[3.232155] b318 128 mmcblk0rpmb (driver?)
[3.237363] b3101024 mmcblk0boot1 (driver?)
[3.242657] b3081024 mmcblk0boot0 (driver?)
[3.247951] b320 3872256 mmcblk1 driver: mmcblk
[3.253246] b3214095 mmcblk1p1 0005ac11-01
[3.258539] b322 53248 mmcblk1p2 0005ac11-02
[3.263835] b323 3814912 mmcblk1p3 0005ac11-03
[3.269132] Kernel panic - not syncing: VFS: Unable to mount root
fs on unknown-block(179,35)
[3.277647] CPU: 0 PID: 1 Comm: swapper/0 Tainted: GW
3.16.0-rc3-next-20140630-00049-g6a4f4b293862 #182
[3.288161] [] (unwind_backtrace) from []
(show_stack+0x10/0x14)
[3.295878] [] (show_stack) from []
(dump_stack+0x84/0xc4)
[3.303079] [] (dump_stack) from [] (panic+0xa4/0x200)
[3.309937] [] (panic) from []
(mount_block_root+0x218/0x298)
[3.317403] [] (mount_block_root) from []
(prepare_namespace+0x190/0x1d4)
[3.325910] [] (prepare_namespace) from []
(kernel_init_freeable+0x1c8/0x1d8)
[3.334763] [] (kernel_init_freeable) from []
(kernel_init+0xc/0xe8)
[3.342835] [] (kernel_init) from []
(ret_from_fork+0x14/0x3c)
[3.350388] CPU1: stopping
[3.353070] CPU: 1 PID: 0 Comm: swapper/1 Tainted: GW
3.16.0-rc3-next-20140630-00049-g6a4f4b293862 #182
[3.363586] [] (unwind_backtrace) from []
(show_stack+0x10/0x14)
[3.371306] [] (show_stack) from []
(dump_stack+0x84/0xc4)
[3.378507] [] (dump_stack) from []
(handle_IPI+0x17c/0x18c)
[3.385885] [] (handle_IPI) from []
(gic_handle_irq+0x64/0x68)
[3.393438] [] (gic_handle_irq) from []
(__irq_svc+0x40/0x70)
[3.400898] Exception stack(0xee09ffa0 to 0xee09ffe8)
[3.405930] ffa0: 0001 c04a5378 058a ee09e030
c0576484 c03cba84 c05ab257
[3.414095] ffc0: c05ab257 ee09e000 c0305d78
ee09ffe8 c000f1a0 c000f1a4
[3.422251] ffe0: 6113
[3.425724] [] (__irq_svc) from []
(arch_cpu_idle+0x2c/0x30)
[3.433109] [] (arch_cpu_idle) from []
(cpu_startup_entry+0x118/0x174)
[3.441351] [] (cpu_startup_entry) from [<40008684>] (0x40008684)
[3.448294] ---[ end Kernel panic - not syncing: VFS: Unable to
mount root fs on unknown-block(179,35)
--
Regards,
Sachin.
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