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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 15:53:20 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 15:53:20 (GMT) |
commit | c3d1f1746b966907ba5ad2f75ddca24db8b21147 (patch) | |
tree | 548a25e104d8bdb906030b8d3bf78fbfde0e5817 /drivers/serial | |
parent | 66eddbfcc1f6610fa7c73c8d20a57eaf8e284e2f (diff) | |
parent | 0d365753d0b7c26043fdfa97790411606fb40112 (diff) | |
download | linux-c3d1f1746b966907ba5ad2f75ddca24db8b21147.tar.xz |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus: (150 commits)
MIPS: PowerTV: Separate PowerTV USB support from non-USB code
MIPS: strip the un-needed sections of vmlinuz
MIPS: Clean up the calculation of VMLINUZ_LOAD_ADDRESS
MIPS: Clean up arch/mips/boot/compressed/decompress.c
MIPS: Clean up arch/mips/boot/compressed/ld.script
MIPS: Unify the suffix of compressed vmlinux.bin
MIPS: PowerTV: Add Gaia platform definitions.
MIPS: BCM47xx: Fix nvram_getenv return value.
MIPS: Octeon: Allow more than 3.75GB of memory with PCIe
MIPS: Clean up notify_die() usage.
MIPS: Remove unused task_struct.trap_no field.
Documentation: Mention that KProbes is supported on MIPS
SAMPLES: kprobe_example: Make it print something on MIPS.
MIPS: kprobe: Add support.
MIPS: Add instrunction format for BREAK and SYSCALL
MIPS: kprobes: Define regs_return_value()
MIPS: Ritually kill stupid printk.
MIPS: Octeon: Disallow MSI-X interrupt and fall back to MSI interrupts.
MIPS: Octeon: Support 256 MSI on PCIe
MIPS: Decode core number for R2 CPUs.
...
Diffstat (limited to 'drivers/serial')
-rw-r--r-- | drivers/serial/8250.c | 13 | ||||
-rw-r--r-- | drivers/serial/Kconfig | 8 |
2 files changed, 3 insertions, 18 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 891e1dd..09ef570 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -302,7 +302,7 @@ static const struct serial8250_config uart_config[] = { }, }; -#if defined (CONFIG_SERIAL_8250_AU1X00) +#if defined(CONFIG_MIPS_ALCHEMY) /* Au1x00 UART hardware has a weird register layout */ static const u8 au_io_in_map[] = { @@ -422,7 +422,6 @@ static unsigned int mem32_serial_in(struct uart_port *p, int offset) return readl(p->membase + offset); } -#ifdef CONFIG_SERIAL_8250_AU1X00 static unsigned int au_serial_in(struct uart_port *p, int offset) { offset = map_8250_in_reg(p, offset) << p->regshift; @@ -434,7 +433,6 @@ static void au_serial_out(struct uart_port *p, int offset, int value) offset = map_8250_out_reg(p, offset) << p->regshift; __raw_writel(value, p->membase + offset); } -#endif static unsigned int tsi_serial_in(struct uart_port *p, int offset) { @@ -503,12 +501,11 @@ static void set_io_from_upio(struct uart_port *p) p->serial_out = mem32_serial_out; break; -#ifdef CONFIG_SERIAL_8250_AU1X00 case UPIO_AU: p->serial_in = au_serial_in; p->serial_out = au_serial_out; break; -#endif + case UPIO_TSI: p->serial_in = tsi_serial_in; p->serial_out = tsi_serial_out; @@ -535,9 +532,7 @@ serial_out_sync(struct uart_8250_port *up, int offset, int value) switch (p->iotype) { case UPIO_MEM: case UPIO_MEM32: -#ifdef CONFIG_SERIAL_8250_AU1X00 case UPIO_AU: -#endif case UPIO_DWAPB: p->serial_out(p, offset, value); p->serial_in(p, UART_LCR); /* safe, no side-effects */ @@ -573,7 +568,7 @@ static inline void _serial_dl_write(struct uart_8250_port *up, int value) serial_outp(up, UART_DLM, value >> 8 & 0xff); } -#if defined(CONFIG_SERIAL_8250_AU1X00) +#if defined(CONFIG_MIPS_ALCHEMY) /* Au1x00 haven't got a standard divisor latch */ static int serial_dl_read(struct uart_8250_port *up) { @@ -2596,11 +2591,9 @@ static void serial8250_config_port(struct uart_port *port, int flags) if (flags & UART_CONFIG_TYPE) autoconfig(up, probeflags); -#ifdef CONFIG_SERIAL_8250_AU1X00 /* if access method is AU, it is a 16550 with a quirk */ if (up->port.type == PORT_16550A && up->port.iotype == UPIO_AU) up->bugs |= UART_BUG_NOMSR; -#endif if (up->port.type != PORT_UNKNOWN && flags & UART_CONFIG_IRQ) autoconfig_irq(up); diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 8b23165..e437ce8 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -258,14 +258,6 @@ config SERIAL_8250_ACORN system, say Y to this option. The driver can handle 1, 2, or 3 port cards. If unsure, say N. -config SERIAL_8250_AU1X00 - bool "Au1x00 serial port support" - depends on SERIAL_8250 != n && SOC_AU1X00 - help - If you have an Au1x00 SOC based board and want to use the serial port, - say Y to this option. The driver can handle up to 4 serial ports, - depending on the SOC. If unsure, say N. - config SERIAL_8250_RM9K bool "Support for MIPS RM9xxx integrated serial port" depends on SERIAL_8250 != n && SERIAL_RM9000 |