u-boot/arch/arm/mach-imx/cmd_bmode.c

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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2012 Boundary Devices Inc.
*/
#include <common.h>
#include <linux/errno.h>
#include <asm/io.h>
imx: reorganize IMX code as other SOCs Change is consistent with other SOCs and it is in preparation for adding SOMs. SOC's related files are moved from cpu/ to mach-imx/<SOC>. This change is also coherent with the structure in kernel. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@nxp.com> CC: Akshay Bhat <akshaybhat@timesys.com> CC: Ken Lin <Ken.Lin@advantech.com.tw> CC: Marek Vasut <marek.vasut@gmail.com> CC: Heiko Schocher <hs@denx.de> CC: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com> CC: Christian Gmeiner <christian.gmeiner@gmail.com> CC: Stefan Roese <sr@denx.de> CC: Patrick Bruenn <p.bruenn@beckhoff.com> CC: Troy Kisky <troy.kisky@boundarydevices.com> CC: Nikita Kiryanov <nikita@compulab.co.il> CC: Otavio Salvador <otavio@ossystems.com.br> CC: "Eric Bénard" <eric@eukrea.com> CC: Jagan Teki <jagan@amarulasolutions.com> CC: Ye Li <ye.li@nxp.com> CC: Peng Fan <peng.fan@nxp.com> CC: Adrian Alonso <adrian.alonso@nxp.com> CC: Alison Wang <b18965@freescale.com> CC: Tim Harvey <tharvey@gateworks.com> CC: Martin Donnelly <martin.donnelly@ge.com> CC: Marcin Niestroj <m.niestroj@grinn-global.com> CC: Lukasz Majewski <lukma@denx.de> CC: Adam Ford <aford173@gmail.com> CC: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr> CC: Boris Brezillon <boris.brezillon@free-electrons.com> CC: Soeren Moch <smoch@web.de> CC: Richard Hu <richard.hu@technexion.com> CC: Wig Cheng <wig.cheng@technexion.com> CC: Vanessa Maegima <vanessa.maegima@nxp.com> CC: Max Krummenacher <max.krummenacher@toradex.com> CC: Stefan Agner <stefan.agner@toradex.com> CC: Markus Niebel <Markus.Niebel@tq-group.com> CC: Breno Lima <breno.lima@nxp.com> CC: Francesco Montefoschi <francesco.montefoschi@udoo.org> CC: Jaehoon Chung <jh80.chung@samsung.com> CC: Scott Wood <oss@buserror.net> CC: Joe Hershberger <joe.hershberger@ni.com> CC: Anatolij Gustschin <agust@denx.de> CC: Simon Glass <sjg@chromium.org> CC: "Andrew F. Davis" <afd@ti.com> CC: "Łukasz Majewski" <l.majewski@samsung.com> CC: Patrice Chotard <patrice.chotard@st.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Hans de Goede <hdegoede@redhat.com> CC: Masahiro Yamada <yamada.masahiro@socionext.com> CC: Stephen Warren <swarren@nvidia.com> CC: Andre Przywara <andre.przywara@arm.com> CC: "Álvaro Fernández Rojas" <noltari@gmail.com> CC: York Sun <york.sun@nxp.com> CC: Xiaoliang Yang <xiaoliang.yang@nxp.com> CC: Chen-Yu Tsai <wens@csie.org> CC: George McCollister <george.mccollister@gmail.com> CC: Sven Ebenfeld <sven.ebenfeld@gmail.com> CC: Filip Brozovic <fbrozovic@gmail.com> CC: Petr Kulhavy <brain@jikos.cz> CC: Eric Nelson <eric@nelint.com> CC: Bai Ping <ping.bai@nxp.com> CC: Anson Huang <Anson.Huang@nxp.com> CC: Sanchayan Maity <maitysanchayan@gmail.com> CC: Lokesh Vutla <lokeshvutla@ti.com> CC: Patrick Delaunay <patrick.delaunay@st.com> CC: Gary Bisson <gary.bisson@boundarydevices.com> CC: Alexander Graf <agraf@suse.de> CC: u-boot@lists.denx.de Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2017-06-29 08:16:06 +00:00
#include <asm/mach-imx/boot_mode.h>
#include <malloc.h>
#include <command.h>
static const struct boot_mode *modes[2];
static const struct boot_mode *search_modes(char *arg)
{
int i;
for (i = 0; i < ARRAY_SIZE(modes); i++) {
const struct boot_mode *p = modes[i];
if (p) {
while (p->name) {
if (!strcmp(p->name, arg))
return p;
p++;
}
}
}
return NULL;
}
static int create_usage(char *dest)
{
int i;
int size = 0;
for (i = 0; i < ARRAY_SIZE(modes); i++) {
const struct boot_mode *p = modes[i];
if (p) {
while (p->name) {
int len = strlen(p->name);
if (dest) {
memcpy(dest, p->name, len);
dest += len;
*dest++ = '|';
}
size += len + 1;
p++;
}
}
}
if (dest)
memcpy(dest - 1, " [noreset]", 11); /* include trailing 0 */
size += 10;
return size;
}
static int do_boot_mode(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
const struct boot_mode *p;
int reset_requested = 1;
if (argc < 2)
return CMD_RET_USAGE;
p = search_modes(argv[1]);
if (!p)
return CMD_RET_USAGE;
if (argc == 3) {
if (strcmp(argv[2], "noreset"))
return CMD_RET_USAGE;
reset_requested = 0;
}
boot_mode_apply(p->cfg_val);
if (reset_requested && p->cfg_val)
do_reset(NULL, 0, 0, NULL);
return 0;
}
U_BOOT_CMD(
bmode, 3, 0, do_boot_mode,
NULL,
"");
void add_board_boot_modes(const struct boot_mode *p)
{
int size;
char *dest;
struct cmd_tbl *entry = ll_entry_get(struct cmd_tbl, bmode, cmd);
if (entry->usage) {
free(entry->usage);
entry->usage = NULL;
}
modes[0] = p;
modes[1] = soc_boot_modes;
size = create_usage(NULL);
dest = malloc(size);
if (dest) {
create_usage(dest);
entry->usage = dest;
}
}