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path: root/arch/powerpc/boot/serial.c
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2009-02-11powerpc/amigaone: Bootwrapper and serial console support for AmigaOneGerhard Pircher
This adds the bootwrapper for the cuImage target and a compatible property check for "pnpPNP,501" to the generic serial console support code. The default link address for the cuImage target is set to 0x800000. This allows to boot the kernel with AmigaOS4's second level bootloader, which always loads a uImage at 0x500000. Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008-04-15[POWERPC] mv64x60: Fix FDT compatible names: mv64x60 => mv64360Mark A. Greer
Compatible names should refer to a specific version of the hardware, without wildcards. Change each instance of mv64x60 to mv64360, which is the oldest version we currently support. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-26[POWERPC] mpc5200: make dts files conform to generic names recommended practiceGrant Likely
Modify mpc5200 dts files to match Open Firmware's Generic Names recommended practice. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-09[POWERPC] Xilinx: updated device tree compatibility to match uboot bsp ↵Stephen Neuendorffer
generator. Missed this one in the boot loader before. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-10-03[POWERPC] Virtex: Add uartlite bootwrapper driverGrant Likely
Allows the bootwrapper to use the uartlite device for console output. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-09-22[POWERPC] mpc5200: Add cuimage support for mpc5200 boardsGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-22[POWERPC] bootwrapper: Add CPM serial driverScott Wood
This serial port is used on all 8xx, many 82xx, and some 85xx chips. The driver requires that the port has already been set up by the firmware and/or platform code. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-22[POWERPC] bootwrapper: Declare udelay() in ops.hScott Wood
Declarations in various users are removed. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-22[POWERPC] bootwrapper: serial_console_init() fixesScott Wood
1. Search the entire compatible list for serial devices. The serial code previously did a simple strcmp on the compatible node; this fails when the match string is not the first compatible listed. Use dt_is_compatible() instead. 2. Don't call serial_edit_cmdline if getc isn't defined. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-28[POWERPC] Fix constantness of bootwrapper argGeoff Levand
Fixes the constantness of the powerpc bootwrapper's console_ops.write routine. Allows printing of constant strings. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-12[POWERPC] Add bootwrapper support for Marvell MPSCMark A. Greer
The bootwrapper requires a serial driver to allow cmdline editing and information reporting on the console. This driver is required by platforms that boot a zImage and use the MPSC for the console. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-23[POWERPC] Add non-OF serial console supportMark A. Greer
Add serial console support for non-OF systems. There is a generic serial console layer which calls a serial console driver. Included is the serial console driver for the ns16550 class of uarts. Necessary support routines are added as well. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>