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qemu/hw/misc
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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 ppc: Fix macio ESCC legacy mapping 2016-09-07 12:40:12 +10:00
a9scu.c arm: Clean up includes 2016-01-29 15:07:23 +00:00
applesmc.c hw/misc: Clean up includes 2016-01-29 15:07:24 +00:00
arm11scu.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00
arm_integrator_debug.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00
arm_l2x0.c hw/misc: QOM'ify arm_l2x0.c 2016-06-14 15:59:14 +01:00
arm_sysctl.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00
aspeed_scu.c aspeed/scu: fix SCU region size 2016-12-27 14:59:28 +00:00
aspeed_sdmc.c aspeed: add the definitions for the AST2400 A1 SoC 2016-12-27 14:59:28 +00:00
auxbus.c aux: Rename aux.[ch] to auxbus.[ch] for the benefit of Windows 2016-07-07 13:47:01 +01:00
bcm2835_mbox.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00
bcm2835_property.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00
bcm2835_rng.c bcm2835_rng: Use qcrypto_random_bytes() rather than rand() 2017-02-28 12:08:14 +00:00
cbus.c include/hw/hw.h: Don't include qemu-common.h 2016-03-22 22:20:16 +01:00
debugexit.c x86: Clean up includes 2016-01-29 15:07:22 +00:00
eccmemctl.c hw/misc: Clean up includes 2016-01-29 15:07:24 +00:00
edu.c hw/misc/edu: support MSI interrupt 2016-10-04 10:00:25 +02:00
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 hw/misc: QOM'ify exynos4210_pmu.c 2016-06-14 15:59:14 +01:00
hyperv_testdev.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
imx6_ccm.c imx: Use 'const char', not 'char const' 2016-09-22 18:13:09 +01:00
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 imx: Use 'const char', not 'char const' 2016-09-22 18:13:09 +01:00
imx31_ccm.c imx: Use 'const char', not 'char const' 2016-09-22 18:13:09 +01:00
imx_ccm.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00
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 ssi: change ssi_slave_init to be a realize ops 2016-07-04 13:15:22 +01:00
milkymist-hpdmc.c milkymist: update specification URLs 2016-06-20 18:12:04 +02:00
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 hw/mips_cpc: make VP correctly start from the reset vector 2016-07-12 09:10:15 +01:00
mips_itu.c cpu: move exec-all.h inclusion out of cpu.h 2016-05-19 16:42:29 +02:00
mst_fpga.c hw/misc: QOM'ify mst_fpga.c 2016-06-14 15:59:14 +01:00
omap_clk.c hw/misc: Clean up includes 2016-01-29 15:07:24 +00:00
omap_gpmc.c hw/misc: Clean up includes 2016-01-29 15:07:24 +00:00
omap_l4.c hw/misc: Clean up includes 2016-01-29 15:07:24 +00:00
omap_sdrc.c hw/misc: Clean up includes 2016-01-29 15:07:24 +00:00
omap_tap.c hw/misc: Clean up includes 2016-01-29 15:07:24 +00:00
pc-testdev.c os-posix: include sys/mman.h 2016-06-16 18:39:03 +02:00
pci-testdev.c dma: do not depend on kvm_enabled() 2016-05-19 16:42:28 +02:00
puv3_pm.c unicore: Clean up includes 2016-01-29 15:07:22 +00:00
pvpanic.c report guest crash information in GUEST_PANICKED event 2017-02-16 15:30:49 +01:00
sga.c x86: Clean up includes 2016-01-29 15:07:22 +00:00
slavio_misc.c hw/misc: Clean up includes 2016-01-29 15:07:24 +00:00
stm32f2xx_syscfg.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00
tmp105.c i2c: Allow I2C devices to NAK start events 2017-01-09 11:40:20 +00:00
tmp105.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
trace-events trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
unimp.c hw/misc: New "unimplemented" sysbus device 2017-02-07 18:55:15 +00:00
vmport.c kvm: move cpu synchronization code 2017-01-19 22:07:46 +01:00
zynq_slcr.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00
zynq-xadc.c hw: explicitly include qemu/log.h 2016-05-19 16:42:29 +02:00