56 lines
1.8 KiB
Diff
56 lines
1.8 KiB
Diff
From 8c3c5af7d22366bcebd48817190b22ddbb119f9d Mon Sep 17 00:00:00 2001
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From: Peter Robinson <pbrobinson@gmail.com>
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Date: Fri, 6 Mar 2015 10:32:40 +0000
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Subject: [PATCH 05/14] add back adding console= to the bootargs if not
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present.
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A better soloution is needed, not upstreamable
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---
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common/cmd_pxe.c | 20 ++++++++++++++++++--
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1 file changed, 18 insertions(+), 2 deletions(-)
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diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
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index 7e32c95..4f3c15d 100644
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--- a/common/cmd_pxe.c
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+++ b/common/cmd_pxe.c
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@@ -673,18 +673,34 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
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if ((label->ipappend & 0x3) || label->append) {
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char bootargs[CONFIG_SYS_CBSIZE] = "";
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char finalbootargs[CONFIG_SYS_CBSIZE];
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+ char console[30] = "";
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+ /* check for a console line in the boot args passed in from the
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+ * config file. If there is no console line and the enviornment
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+ * has a console variable add it to the bootargs
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+ */
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+ if ( !strstr(label->append, "console=") ) {
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+ printf("no console= \n");
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+ if (getenv("console")) {
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+ sprintf(console, " console=%s",
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+ getenv("console"));
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+ }
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+ }
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if (strlen(label->append ?: "") +
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- strlen(ip_str) + strlen(mac_str) + 1 > sizeof(bootargs)) {
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- printf("bootarg overflow %zd+%zd+%zd+1 > %zd\n",
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+ strlen(ip_str) + strlen(mac_str) + strlen(console) +
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+ 1 > sizeof(bootargs)) {
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+ printf("bootarg overflow %zd+%zd+%zd+%zd+1 > %zd\n",
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strlen(label->append ?: ""),
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strlen(ip_str), strlen(mac_str),
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+ strlen(console),
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sizeof(bootargs));
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return 1;
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}
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if (label->append)
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strcpy(bootargs, label->append);
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+ if (strlen(console) > 0)
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+ strcat(bootargs, console);
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strcat(bootargs, ip_str);
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strcat(bootargs, mac_str);
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--
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2.3.2
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