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authorrwhitby <rwhitby@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-01-11 07:22:29 +0000
committerrwhitby <rwhitby@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-01-11 07:22:29 +0000
commit082ad237ce4418d321ebd2791cf78996167b0529 (patch)
tree337c34c5b43f6cb45fc693583b1648a155878bfe /target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch
parent7b05f81de93e176d8d817a1710405b40e6f0c251 (diff)
Renumbered the avila-related patches, since nslu2-linux no longer carries them.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10164 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch')
-rw-r--r--target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch55
1 files changed, 55 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch b/target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch
new file mode 100644
index 000000000..f706c100a
--- /dev/null
+++ b/target/linux/ixp4xx/patches-2.6.23/298-avila_rtc_fixup.patch
@@ -0,0 +1,55 @@
+diff -uprN linux-2.6.23.orig/arch/arm/mach-ixp4xx/avila-setup.c linux-2.6.23/arch/arm/mach-ixp4xx/avila-setup.c
+--- linux-2.6.23.orig/arch/arm/mach-ixp4xx/avila-setup.c 2007-10-09 15:31:38.000000000 -0500
++++ linux-2.6.23/arch/arm/mach-ixp4xx/avila-setup.c 2007-10-11 01:08:21.000000000 -0500
+@@ -138,6 +138,35 @@ static struct platform_device *avila_dev
+ &avila_uart
+ };
+
++static char avila_rtc_probe[] __initdata = "rtc-ds1672.probe=0,0x68 ";
++
++static void __init avila_fixup(struct machine_desc *desc,
++ struct tag *tags, char **cmdline, struct meminfo *mi)
++{
++ struct tag *t = tags;
++ char *p = *cmdline;
++
++ /* Find the end of the tags table, taking note of any cmdline tag. */
++ for (; t->hdr.size; t = tag_next(t)) {
++ if (t->hdr.tag == ATAG_CMDLINE) {
++ p = t->u.cmdline.cmdline;
++ }
++ }
++
++ /* Overwrite the end of the table with a new cmdline tag. */
++ t->hdr.tag = ATAG_CMDLINE;
++ t->hdr.size = (sizeof (struct tag_header) +
++ strlen(avila_rtc_probe) + strlen(p) + 1 + 4) >> 2;
++ strlcpy(t->u.cmdline.cmdline, avila_rtc_probe, COMMAND_LINE_SIZE);
++ strlcpy(t->u.cmdline.cmdline + strlen(avila_rtc_probe), p,
++ COMMAND_LINE_SIZE - strlen(avila_rtc_probe));
++
++ /* Terminate the table. */
++ t = tag_next(t);
++ t->hdr.tag = ATAG_NONE;
++ t->hdr.size = 0;
++}
++
+ static void __init avila_init(void)
+ {
+ ixp4xx_sys_init();
+@@ -165,6 +194,7 @@ MACHINE_START(AVILA, "Gateworks Avila Ne
+ /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
++ .fixup = avila_fixup,
+ .map_io = ixp4xx_map_io,
+ .init_irq = ixp4xx_init_irq,
+ .timer = &ixp4xx_timer,
+@@ -182,6 +212,7 @@ MACHINE_START(LOFT, "Giant Shoulder Inc
+ /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
++ .fixup = avila_fixup,
+ .map_io = ixp4xx_map_io,
+ .init_irq = ixp4xx_init_irq,
+ .timer = &ixp4xx_timer,