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authorSheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com>2019-11-12 17:16:51 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-11-15 10:59:59 +0000
commit92fe375737943a4dc4d54665b1385090ee5738bb (patch)
treeaf1ea487e14370b73924b02ad8837465f95216e1 /src/lib/libgcc.c
parent0a8e8e84f1cba64784fd9f2e7ae95a7121618faa (diff)
mb/google/octopus/variants/bobba: support LTE power sequence
GPIOs related to power sequnce are GPIO_67 - EN_PP3300 GPIO_117 - FULL_CARD_POWER_ON_OFF GPIO_161 - PLT_RST_LTE_L 1. Power on: GPIO_67 -> 0ms -> GPIO_117 -> 30ms -> GPIO_161 2. Power off: GPIO_161 -> 30ms -> GPIO_117 -> 100ms -> GPIO_67 3. Power reset: - keep GPIO_67 and GPIO_117 high and - pull down GPIO_161 for 30ms then release it. BUG=b:144327240 BRANCH=octopus TEST=build image and verify on the DUT with LTE DB. Change-Id: I68b71425391eda1e92806fecdb9c8dcd54f0b95a Signed-off-by: Pan Sheng-Liang <sheng-liang.pan@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36771 Reviewed-by: Justin TerAvest <teravest@chromium.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Henry Sun <henrysun@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/lib/libgcc.c')
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