ARM: tegra: paz00: add support serial port on JP1

UART-A is connected to JP1 and used by the bootloader for debugging
output while UART-D is connected to the mini-pcie expansion slot.

Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
index ea2f79c..f3b7376 100644 (file)
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -45,6 +45,16 @@
 
 static struct plat_serial8250_port debug_uart_platform_data[] = {
        {
+               /* serial port on JP1 */
+               .membase        = IO_ADDRESS(TEGRA_UARTA_BASE),
+               .mapbase        = TEGRA_UARTA_BASE,
+               .irq            = INT_UARTA,
+               .flags          = UPF_BOOT_AUTOCONF,
+               .iotype         = UPIO_MEM,
+               .regshift       = 2,
+               .uartclk        = 216000000,
+       }, {
+               /* serial port on mini-pcie */
                .membase        = IO_ADDRESS(TEGRA_UARTD_BASE),
                .mapbase        = TEGRA_UARTD_BASE,
                .irq            = INT_UARTD,
@@ -94,6 +104,7 @@ static void __init tegra_paz00_fixup(struct machine_desc *desc,
 
 static __initdata struct tegra_clk_init_table paz00_clk_init_table[] = {
        /* name         parent          rate            enabled */
+       { "uarta",      "pll_p",        216000000,      true },
        { "uartd",      "pll_p",        216000000,      true },
        { NULL,         NULL,           0,              0},
 };