diff options
author | Daisuke Nojiri <dnojiri@chromium.org> | 2018-05-18 11:08:11 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2018-05-21 18:19:20 -0700 |
commit | d8186821885b7403d3118810ab56fc617068db1d (patch) | |
tree | 73a7816de8f0da831ec35400cd70263ea8e41da3 | |
parent | 04d851d045490d8f72f29d53717885cc263c54ca (diff) | |
download | chrome-ec-d8186821885b7403d3118810ab56fc617068db1d.tar.gz |
Nami: Erase OCM flash for Akali
This makes Akali EC check OCM flash and erase it if it's not empty
at start-up.
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
BUG=b:79985105
BRANCH=none
TEST=Verified OCM flash is erased at start-up on Akali.
Change-Id: If6c09be0a547313b10e4fd45ec4b3719f83abaa9
Reviewed-on: https://chromium-review.googlesource.com/1066932
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
-rw-r--r-- | board/nami/board.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/board/nami/board.c b/board/nami/board.c index 9cc93f913b..0cbdc83e74 100644 --- a/board/nami/board.c +++ b/board/nami/board.c @@ -232,6 +232,12 @@ BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) == void board_reset_pd_mcu(void) { + if (oem == PROJECT_AKALI && board_version < 0x0200) { + if (anx7447_flash_erase(USB_PD_PORT_ANX7447)) + CPRINTS("Failed to erase OCM flash"); + + } + /* Assert reset */ gpio_set_level(GPIO_USB_C0_PD_RST_L, 0); gpio_set_level(GPIO_USB_C1_PD_RST_L, 0); @@ -245,9 +251,8 @@ void board_tcpc_init(void) int port; /* Only reset TCPC if not sysjump */ - if (!system_jumped_to_this_image()) { + if (!system_jumped_to_this_image()) board_reset_pd_mcu(); - } /* Enable TCPC interrupts */ gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL); @@ -263,7 +268,7 @@ void board_tcpc_init(void) mux->hpd_update(port, 0, 0); } } -DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1); +DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C + 2); uint16_t tcpc_get_alert_status(void) { |