diff options
| author | David Lechner <david@lechnology.com> | 2018-05-19 23:25:04 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-06-05 10:33:57 -0400 |
| commit | 648e87a1ec961de00ac0d7dcbd15b2ff1804ef8d (patch) | |
| tree | 4c3c696b7762ba4adefef4c1c93ab8242a0f7d4a /board/lego/ev3 | |
| parent | 1374d88bf391e4b1a23d55eab4d469b68fd7fc4b (diff) | |
ARM: legoev3: Move UART enable to early init
This moves the UART init for LEGO MINDSTORMS EV3 to board_early_init_f().
Some console messages were not being printed because the UART was not
enabled until later in the init process.
Signed-off-by: David Lechner <david@lechnology.com>
Diffstat (limited to 'board/lego/ev3')
| -rw-r--r-- | board/lego/ev3/legoev3.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/board/lego/ev3/legoev3.c b/board/lego/ev3/legoev3.c index 5e70363588..69010055d3 100644 --- a/board/lego/ev3/legoev3.c +++ b/board/lego/ev3/legoev3.c @@ -132,6 +132,11 @@ void get_board_serial(struct tag_serialnr *serialnr) int board_early_init_f(void) { + /* enable the console UART */ + writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST | + DAVINCI_UART_PWREMU_MGMT_UTRST), + &davinci_uart1_ctrl_regs->pwremu_mgmt); + /* * Power on required peripherals * ARM does not have access by default to PSC0 and PSC1 @@ -166,10 +171,5 @@ int board_init(void) if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes))) return 1; - /* enable the console UART */ - writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST | - DAVINCI_UART_PWREMU_MGMT_UTRST), - &davinci_uart1_ctrl_regs->pwremu_mgmt); - return 0; } |