- 01 Sep, 2017 1 commit
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Victor Chong authored
Signed-off-by: Victor Chong <victor.chong@linaro.org> Signed-off-by: Leo Yan <leo.yan@linaro.org>
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- 26 Jul, 2017 1 commit
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Leo Yan authored
After disconnect Jumper pin 1-2 in J15 header, the signal VBUS_DET is to be pulled down to low level. This will assert the interrupt signal in PMIC and trigger IRQ in GIC; the asserted signal from VBUS_DET is level triggered and kernel reports the warning for unhooked interrupt handling; and VBUS_DET stays with low level, this triggers IRQ storm in kernel. This patch is to disable interrupt for VBUS_DET in PMIC, this can dismiss the verbose log and IRQ storm after kernel booting. [ 40.835279] irq 57: nobody cared (try booting with the "irqpoll" option) [ 40.842075] CPU: 0 PID: 980 Comm: irq/57-hi655x-p Not tainted 4.4.77-568944-g576a0114dec8-dirty #667 [ 40.851303] Hardware name: HiKey Development Board (DT) [ 40.856580] Call trace: [ 40.859060] [<ffffff800808c4cc>] dump_backtrace+0x0/0x1e0 [ 40.864516] [<ffffff800808c8ac>] show_stack+0x20/0x28 [ 40.869622] [<ffffff80084b9688>] dump_stack+0xa8/0xe0 [ 40.874729] [<ffffff800812dd5c>] __report_bad_irq+0x40/0xec [ 40.880360] [<ffffff800812e0bc>] note_interrupt+0x1e4/0x2d8 [ 40.885992] [<ffffff800812b11c>] handle_irq_event_percpu+0xd8/0x268 [ 40.892324] [<ffffff800812b2f8>] handle_irq_event+0x4c/0x7c [ 40.897955] [<ffffff800812ecbc>] handle_level_irq+0xcc/0x178 [ 40.903672] [<ffffff800812a778>] generic_handle_irq+0x34/0x4c [ 40.909481] [<ffffff80085074c8>] pl061_irq_handler+0xa8/0x124 [ 40.915286] [<ffffff800812a778>] generic_handle_irq+0x34/0x4c [ 40.921092] [<ffffff800812a820>] __handle_domain_irq+0x90/0xf8 [ 40.926985] [<ffffff8008082620>] gic_handle_irq+0x58/0xa8 Signed-off-by: Dmitry Shmidt <dimitrysh@google.com> Signed-off-by: Leo Yan <leo.yan@linaro.org>
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- 24 May, 2017 1 commit
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Haojian Zhuang authored
Initialize regulators, pins and eMMC in BL1. Only SRAM could be used in BL1. So BL2 will be loaded from eMMC into SRAM later. Change-Id: I8e7ef82ffa29a3c647c9d2d2981e8759ee85d833 Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Signed-off-by: Dan Handley <dan.handley@arm.com>
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