diff options
Diffstat (limited to 'arch/xtensa/platforms')
| -rw-r--r-- | arch/xtensa/platforms/iss/console.c | 10 | ||||
| -rw-r--r-- | arch/xtensa/platforms/xtfpga/setup.c | 3 |
2 files changed, 8 insertions, 5 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index c54505dcf4db..c68f1e6158aa 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -96,21 +96,23 @@ static void rs_poll(unsigned long priv) { struct tty_port *port = (struct tty_port *)priv; int i = 0; + int rd = 1; unsigned char c; spin_lock(&timer_lock); while (simc_poll(0)) { - simc_read(0, &c, 1); + rd = simc_read(0, &c, 1); + if (rd <= 0) + break; tty_insert_flip_char(port, c, TTY_NORMAL); i++; } if (i) tty_flip_buffer_push(port); - - - mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE); + if (rd) + mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE); spin_unlock(&timer_lock); } diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c index e9f65f79cf2e..b509d1f55ed5 100644 --- a/arch/xtensa/platforms/xtfpga/setup.c +++ b/arch/xtensa/platforms/xtfpga/setup.c @@ -223,6 +223,7 @@ static struct ethoc_platform_data ethoc_pdata = { */ .hwaddr = { 0x00, 0x50, 0xc2, 0x13, 0x6f, 0 }, .phy_id = -1, + .big_endian = XCHAL_HAVE_BE, }; static struct platform_device ethoc_device = { @@ -283,7 +284,7 @@ static struct plat_serial8250_port serial_platform_data[] = { .irq = DUART16552_INTNUM, .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - .iotype = UPIO_MEM32, + .iotype = XCHAL_HAVE_BE ? UPIO_MEM32BE : UPIO_MEM32, .regshift = 2, .uartclk = 0, /* set in xtavnet_init() */ }, |