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| author |   Ralf Baechle <ralf@linux-mips.org> | 2005-03-04 17:24:32 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 19:30:52 +0100 |
| commit | 5eaf7a21be3f7f81573cf26541b8f9cc786fb67d (patch) | |
| tree | 2eede7e8e7df55c4b9c45eb94388b2a2f060c94d /arch/mips | |
| parent | Fix preemption bug. (diff) | |
| download | linux-dev-5eaf7a21be3f7f81573cf26541b8f9cc786fb67d.tar.xz linux-dev-5eaf7a21be3f7f81573cf26541b8f9cc786fb67d.zip | |
Use new txx9 serial driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/Kconfig | 2 | ||||
| -rw-r--r-- | arch/mips/jmr3927/rbhma3100/setup.c | 31 | ||||
| -rw-r--r-- | arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c | 23 |
3 files changed, 53 insertions, 3 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 455de42db7c9..41d782e207c3 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -635,6 +635,7 @@ config SGI_IP32 select OWN_DMA select DMA_IP32 select DMA_NONCOHERENT + select HAS_TXX9_SERIAL select HW_HAS_PCI select R5000_CPU_SCACHE select RM7000_CPU_SCACHE @@ -814,6 +815,7 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool + select HAS_TXX9_SERIAL config GENERIC_CALIBRATE_DELAY bool diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c index d9f7a9989de5..3e2fbdc66097 100644 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ b/arch/mips/jmr3927/rbhma3100/setup.c @@ -44,6 +44,11 @@ #include <linux/ioport.h> #include <linux/param.h> /* for HZ */ #include <linux/delay.h> +#ifdef CONFIG_SERIAL_TXX9 +#include <linux/tty.h> +#include <linux/serial.h> +#include <linux/serial_core.h> +#endif #include <asm/addrspace.h> #include <asm/time.h> @@ -211,8 +216,8 @@ void __init plat_setup(void) */ ioport_resource.start = pci_io_resource.start; ioport_resource.end = pci_io_resource.end; - iomem_resource.start = pci_mem_resource.start; - iomem_resource.end = pci_mem_resource.end; + iomem_resource.start = 0; + iomem_resource.end = 0xffffffff; /* Reboot on panic */ panic_timeout = 180; @@ -265,13 +270,33 @@ void __init plat_setup(void) strcat(argptr, " ip=bootp"); } -#ifdef CONFIG_TXX927_SERIAL_CONSOLE +#ifdef CONFIG_SERIAL_TXX9 + { + extern int early_serial_txx9_setup(struct uart_port *port); + int i; + struct uart_port req; + for(i = 0; i < 2; i++) { + memset(&req, 0, sizeof(req)); + req.line = i; + req.iotype = UPIO_MEM; + req.membase = (char *)TX3927_SIO_REG(i); + req.mapbase = TX3927_SIO_REG(i); + req.irq = i == 0 ? + JMR3927_IRQ_IRC_SIO0 : JMR3927_IRQ_IRC_SIO1; + if (i == 0) + req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; + req.uartclk = JMR3927_IMCLK; + early_serial_txx9_setup(&req); + } + } +#ifdef CONFIG_SERIAL_TXX9_CONSOLE argptr = prom_getcmdline(); if ((argptr = strstr(argptr, "console=")) == NULL) { argptr = prom_getcmdline(); strcat(argptr, " console=ttyS1,115200"); } #endif +#endif } static void tx3927_setup(void); diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c index fc0720599fd9..990fcb294bab 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c @@ -77,6 +77,11 @@ #include <linux/hdreg.h> #include <linux/ide.h> #endif +#ifdef CONFIG_SERIAL_TXX9 +#include <linux/tty.h> +#include <linux/serial.h> +#include <linux/serial_core.h> +#endif #undef TOSHIBA_RBTX4927_SETUP_DEBUG @@ -920,12 +925,30 @@ void __init toshiba_rbtx4927_setup(void) #endif /* CONFIG_PCI */ +#ifdef CONFIG_SERIAL_TXX9 + { + extern int early_serial_txx9_setup(struct uart_port *port); + int i; + struct uart_port req; + for(i = 0; i < 2; i++) { + memset(&req, 0, sizeof(req)); + req.line = i; + req.iotype = UPIO_MEM; + req.membase = (char *)(0xff1ff300 + i * 0x100); + req.mapbase = 0xff1ff300 + i * 0x100; + req.irq = 32 + i; + req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; + req.uartclk = 50000000; + early_serial_txx9_setup(&req); + } + } #ifdef CONFIG_SERIAL_TXX9_CONSOLE argptr = prom_getcmdline(); if (strstr(argptr, "console=") == NULL) { strcat(argptr, " console=ttyS0,38400"); } #endif +#endif #ifdef CONFIG_ROOT_NFS argptr = prom_getcmdline(); |