diff options
| author | Isaac Christensen <isaac.christensen@se-eng.com> | 2014-09-03 15:34:05 -0600 |
|---|---|---|
| committer | Isaac Christensen <isaac.christensen@se-eng.com> | 2014-09-08 19:07:15 +0200 |
| commit | d68932463f0a5c23ebe19cce4465ed5a17dbb5eb (patch) | |
| tree | ab67b21103b0d31aad0dc853641d6da385abea6a /src | |
| parent | 33e295e66fe6fa5d7f2fead3bbbe30b6bfd5dca4 (diff) | |
tegra124: return the UART base address based on index
Change-Id: I73a8e56559c7ffdaab39a5c19311221c91565004
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6830
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/nvidia/tegra124/uart.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/soc/nvidia/tegra124/uart.c b/src/soc/nvidia/tegra124/uart.c index d28cbb7016..9d06a0a34e 100644 --- a/src/soc/nvidia/tegra124/uart.c +++ b/src/soc/nvidia/tegra124/uart.c @@ -95,8 +95,17 @@ static int tegra124_uart_tst_byte(struct tegra124_uart *uart_ptr) unsigned int uart_platform_base(int idx) { - //TODO:return the correct address based on which UART has been selected - return CONFIG_CONSOLE_SERIAL_UART_ADDRESS; + //Default to UART A + unsigned int base = 0x70006000; + //UARTs A - E are mapped as index 0 - 4 + if ((idx < 5) && (idx >= 0)) { + if (idx != 1) { //not UART B + base += idx * 0x100; + } else { + base += 0x40; + } + } + return base; } void uart_init(int idx) |