qemu-e2k/hw/misc
Krzysztof Kozlowski 1e0228fd20 hw/arm/exynos: Fix Linux kernel division by zero for PLLs
Without any clock controller, the Linux kernel was hitting division by
zero during boot or with clk_summary:
[    0.000000] [<c031054c>] (unwind_backtrace) from [<c030ba6c>] (show_stack+0x10/0x14)
[    0.000000] [<c030ba6c>] (show_stack) from [<c05b2660>] (dump_stack+0x88/0x9c)
[    0.000000] [<c05b2660>] (dump_stack) from [<c05b11a4>] (Ldiv0+0x8/0x10)
[    0.000000] [<c05b11a4>] (Ldiv0) from [<c06ad1e0>] (samsung_pll45xx_recalc_rate+0x58/0x74)
[    0.000000] [<c06ad1e0>] (samsung_pll45xx_recalc_rate) from [<c0692ec0>] (clk_register+0x39c/0x63c)
[    0.000000] [<c0692ec0>] (clk_register) from [<c125d360>] (samsung_clk_register_pll+0x2e0/0x3d4)
[    0.000000] [<c125d360>] (samsung_clk_register_pll) from [<c125d7e8>] (exynos4_clk_init+0x1b0/0x5e4)
[    0.000000] [<c125d7e8>] (exynos4_clk_init) from [<c12335f4>] (of_clk_init+0x17c/0x210)
[    0.000000] [<c12335f4>] (of_clk_init) from [<c1204700>] (time_init+0x24/0x2c)
[    0.000000] [<c1204700>] (time_init) from [<c1200b2c>] (start_kernel+0x24c/0x38c)
[    0.000000] [<c1200b2c>] (start_kernel) from [<4020807c>] (0x4020807c)

Provide stub for clock controller returning reset values for PLLs.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Message-id: 20170226200142.31169-1-krzk@kernel.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28 12:08:20 +00:00
..
macio
a9scu.c
applesmc.c
arm11scu.c
arm_integrator_debug.c
arm_l2x0.c
arm_sysctl.c
aspeed_scu.c
aspeed_sdmc.c
auxbus.c
bcm2835_mbox.c
bcm2835_property.c
bcm2835_rng.c bcm2835_rng: Use qcrypto_random_bytes() rather than rand() 2017-02-28 12:08:14 +00:00
cbus.c
debugexit.c
eccmemctl.c
edu.c
exynos4210_clk.c hw/arm/exynos: Fix Linux kernel division by zero for PLLs 2017-02-28 12:08:20 +00:00
exynos4210_pmu.c
hyperv_testdev.c
imx6_ccm.c
imx6_src.c hw/misc/imx6_src: defer clearing of SRC_SCR reset bits 2017-02-24 10:32:46 +00:00
imx25_ccm.c
imx31_ccm.c
imx_ccm.c
ivshmem.c util/cutils: Change qemu_strtosz*() from int64_t to uint64_t 2017-02-23 20:35:36 +01:00
Makefile.objs hw/arm/exynos: Fix Linux kernel division by zero for PLLs 2017-02-28 12:08:20 +00:00
max111x.c
milkymist-hpdmc.c
milkymist-pfpu.c char: rename CharDriverState Chardev 2017-01-27 18:07:59 +01:00
mips_cmgcr.c hw/mips_cmgcr: allow GCR base to be moved 2017-02-21 22:24:58 +00:00
mips_cpc.c
mips_itu.c
mst_fpga.c
omap_clk.c
omap_gpmc.c
omap_l4.c
omap_sdrc.c
omap_tap.c
pc-testdev.c
pci-testdev.c
puv3_pm.c
pvpanic.c report guest crash information in GUEST_PANICKED event 2017-02-16 15:30:49 +01:00
sga.c
slavio_misc.c
stm32f2xx_syscfg.c
tmp105.c
tmp105.h
trace-events
unimp.c hw/misc: New "unimplemented" sysbus device 2017-02-07 18:55:15 +00:00
vmport.c
zynq_slcr.c
zynq-xadc.c