From 6a8aabd3c132188ee8e0e82ef4aba09f782cbe96 Mon Sep 17 00:00:00 2001 From: Stefan Weil Date: Sun, 8 Aug 2010 14:09:26 +0200 Subject: hw/omap: Fix default setup for OMAP UART devices Character devices created by qemu_chr_open don't allow duplicate device names, so naming all UART devices "null" no longer works. Running "qemu-system-arm -M n800" (and some other machines) results in this error message: qemu-system-arm: Duplicate ID 'null' for chardev Can't create serial device, empty char device This is fixed by setting a default label "uart1", "uart2" or "uart3". Cc: Andrzej Zaborowski Signed-off-by: Stefan Weil --- hw/omap2.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'hw/omap2.c') diff --git a/hw/omap2.c b/hw/omap2.c index 179075e996..e35a56e043 100644 --- a/hw/omap2.c +++ b/hw/omap2.c @@ -2291,13 +2291,16 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, omap_findclk(s, "uart1_fclk"), omap_findclk(s, "uart1_iclk"), s->drq[OMAP24XX_DMA_UART1_TX], - s->drq[OMAP24XX_DMA_UART1_RX], serial_hds[0]); + s->drq[OMAP24XX_DMA_UART1_RX], + "uart1", + serial_hds[0]); s->uart[1] = omap2_uart_init(omap_l4ta(s->l4, 20), s->irq[0][OMAP_INT_24XX_UART2_IRQ], omap_findclk(s, "uart2_fclk"), omap_findclk(s, "uart2_iclk"), s->drq[OMAP24XX_DMA_UART2_TX], s->drq[OMAP24XX_DMA_UART2_RX], + "uart2", serial_hds[0] ? serial_hds[1] : NULL); s->uart[2] = omap2_uart_init(omap_l4ta(s->l4, 21), s->irq[0][OMAP_INT_24XX_UART3_IRQ], @@ -2305,6 +2308,7 @@ struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, omap_findclk(s, "uart3_iclk"), s->drq[OMAP24XX_DMA_UART3_TX], s->drq[OMAP24XX_DMA_UART3_RX], + "uart3", serial_hds[0] && serial_hds[1] ? serial_hds[2] : NULL); s->gptimer[0] = omap_gp_timer_init(omap_l4ta(s->l4, 7), -- cgit v1.2.1