[U-Boot] [PATCH 1/2] fsl: common :qixis: Add ifc and emmc switching via qixis
Ashish Kumar
Ashish.Kumar at nxp.com
Wed Jan 17 06:46:36 UTC 2018
Previously only SD, NAND etc were secondary boot source and had
IFC-NOR as primary booting target. But for SoC like LS1088
IFC-NOR can be secondary boot source, while QSPI-NOR is primary
booting target, So add options in qixis to switch to other targets
using new commands.
E.g.
'=> qixis_reset ifc' : switch to ifc
'=> qixis_reset emmc' : switch to emmc
Signed-off-by: Ashish Kumar <Ashish.Kumar at nxp.com>
---
board/freescale/common/qixis.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/board/freescale/common/qixis.c b/board/freescale/common/qixis.c
index 0db0ed6..3029fcf 100644
--- a/board/freescale/common/qixis.c
+++ b/board/freescale/common/qixis.c
@@ -236,6 +236,28 @@ int qixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#else
printf("Not implemented\n");
#endif
+ } else if (strcmp(argv[1], "ifc") == 0) {
+#ifdef QIXIS_LBMAP_IFC
+ QIXIS_WRITE(rst_ctl, 0x30);
+ QIXIS_WRITE(rcfg_ctl, 0);
+ set_lbmap(QIXIS_LBMAP_IFC);
+ set_rcw_src(QIXIS_RCW_SRC_IFC);
+ QIXIS_WRITE(rcfg_ctl, 0x20);
+ QIXIS_WRITE(rcfg_ctl, 0x21);
+#else
+ printf("Not implemented\n");
+#endif
+ } else if (strcmp(argv[1], "emmc") == 0) {
+#ifdef QIXIS_LBMAP_EMMC
+ QIXIS_WRITE(rst_ctl, 0x30);
+ QIXIS_WRITE(rcfg_ctl, 0);
+ set_lbmap(QIXIS_LBMAP_EMMC);
+ set_rcw_src(QIXIS_RCW_SRC_EMMC);
+ QIXIS_WRITE(rcfg_ctl, 0x20);
+ QIXIS_WRITE(rcfg_ctl, 0x21);
+#else
+ printf("Not implemented\n");
+#endif
} else if (strcmp(argv[1], "sd_qspi") == 0) {
#ifdef QIXIS_LBMAP_SD_QSPI
QIXIS_WRITE(rst_ctl, 0x30);
--
2.7.4
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