From 5c105d9f3fd086aff195d3849dcf847d6b0bd927 Mon Sep 17 00:00:00 2001 From: blogic Date: Fri, 5 Oct 2012 10:12:53 +0000 Subject: branch Attitude Adjustment git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- ...S-BCM47xx-Setup-and-register-serial-early.patch | 69 ++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 target/linux/brcm47xx/patches-3.3/114-MIPS-BCM47xx-Setup-and-register-serial-early.patch (limited to 'target/linux/brcm47xx/patches-3.3/114-MIPS-BCM47xx-Setup-and-register-serial-early.patch') diff --git a/target/linux/brcm47xx/patches-3.3/114-MIPS-BCM47xx-Setup-and-register-serial-early.patch b/target/linux/brcm47xx/patches-3.3/114-MIPS-BCM47xx-Setup-and-register-serial-early.patch new file mode 100644 index 000000000..901397237 --- /dev/null +++ b/target/linux/brcm47xx/patches-3.3/114-MIPS-BCM47xx-Setup-and-register-serial-early.patch @@ -0,0 +1,69 @@ +From 9be402f069cc259ad5795b77567d66c4e7f6bef6 Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens +Date: Sun, 18 Jul 2010 14:59:24 +0200 +Subject: [PATCH 4/6] MIPS: BCM47xx: Setup and register serial early + +Swap the first and second serial if console=ttyS1 was set. +Set it up and register it for early serial support. + +This patch has been in OpenWRT for a long time. + +Signed-off-by: Hauke Mehrtens +--- + arch/mips/bcm47xx/setup.c | 39 ++++++++++++++++++++++++++++++++++++++- + 1 files changed, 38 insertions(+), 1 deletions(-) + +--- a/arch/mips/bcm47xx/setup.c ++++ b/arch/mips/bcm47xx/setup.c +@@ -33,6 +33,8 @@ + #include + #include + #include ++#include ++#include + #include + #include + #include +@@ -152,6 +154,31 @@ static int bcm47xx_get_invariants(struct + return 0; + } + ++#ifdef CONFIG_SERIAL_8250 ++static void __init bcm47xx_early_serial_setup(struct ssb_mipscore *mcore) ++{ ++ int i; ++ ++ for (i = 0; i < mcore->nr_serial_ports; i++) { ++ struct ssb_serial_port *port = &(mcore->serial_ports[i]); ++ struct uart_port s; ++ ++ memset(&s, 0, sizeof(s)); ++ s.line = i; ++ s.mapbase = (unsigned int) port->regs; ++ s.membase = port->regs; ++ s.irq = port->irq + 2; ++ s.uartclk = port->baud_base; ++ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; ++ s.iotype = SERIAL_IO_MEM; ++ s.regshift = port->reg_shift; ++ ++ early_serial_setup(&s); ++ } ++ printk(KERN_DEBUG "Serial init done.\n"); ++} ++#endif ++ + static void __init bcm47xx_register_ssb(void) + { + int err; +@@ -184,6 +211,10 @@ static void __init bcm47xx_register_ssb( + memcpy(&mcore->serial_ports[1], &port, sizeof(port)); + } + } ++ ++#ifdef CONFIG_SERIAL_8250 ++ bcm47xx_early_serial_setup(mcore); ++#endif + } + + static int __init bcm47xx_register_flash_ssb(void) -- cgit v1.2.3