Convert BERI to use ofw_parse_bootargs()
Summary: ofw_parse_bootargs() was added in r306065 as an attempt to unify the various copies of the same code. This simply migrates BERI to use it. Reviewed By: brooks Differential Revision: https://reviews.freebsd.org/D12962
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=325790
@ -59,6 +59,7 @@ __FBSDID("$FreeBSD$");
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#ifdef FDT
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#include <dev/fdt/fdt_common.h>
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#include <dev/ofw/openfirm.h>
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#include <dev/ofw/ofw_subr.h>
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#endif
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#include <vm/vm.h>
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@ -161,46 +162,6 @@ platform_reset(void)
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__asm__ __volatile("wait");
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}
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#ifdef FDT
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/* Parse cmd line args as env - copied from xlp_machdep. */
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/* XXX-BZ this should really be centrally provided for all (boot) code. */
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static void
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_parse_bootargs(char *cmdline)
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{
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char *n, *v;
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while ((v = strsep(&cmdline, " \n")) != NULL) {
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if (*v == '\0')
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continue;
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if (*v == '-') {
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while (*v != '\0') {
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v++;
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switch (*v) {
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case 'a': boothowto |= RB_ASKNAME; break;
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/* Someone should simulate that ;-) */
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case 'C': boothowto |= RB_CDROM; break;
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case 'd': boothowto |= RB_KDB; break;
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case 'D': boothowto |= RB_MULTIPLE; break;
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case 'm': boothowto |= RB_MUTE; break;
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case 'g': boothowto |= RB_GDB; break;
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case 'h': boothowto |= RB_SERIAL; break;
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case 'p': boothowto |= RB_PAUSE; break;
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case 'r': boothowto |= RB_DFLTROOT; break;
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case 's': boothowto |= RB_SINGLE; break;
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case 'v': boothowto |= RB_VERBOSE; break;
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}
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}
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} else {
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n = strsep(&v, "=");
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if (v == NULL)
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kern_setenv(n, "1");
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else
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kern_setenv(n, v);
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}
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}
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}
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#endif
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void
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platform_start(__register_t a0, __register_t a1, __register_t a2,
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__register_t a3)
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@ -279,9 +240,7 @@ platform_start(__register_t a0, __register_t a1, __register_t a2,
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/*
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* Get bootargs from FDT if specified.
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*/
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chosen = OF_finddevice("/chosen");
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if (OF_getprop(chosen, "bootargs", buf, sizeof(buf)) != -1)
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_parse_bootargs(buf);
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ofw_parse_bootargs();
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#endif
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/*
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