From: Mian Yousaf Kaukab <ykaukab@suse.de>
Date: Wed, 14 Apr 2021 10:33:58 +0000 (+0200)
Subject: ls1012a: net: pfe: remove pfe stop from bootcmd
X-Git-Url: http://git.dujemihanovic.xyz/html/static/gitweb.css?a=commitdiff_plain;h=864c3dbc0affea081264ff31c229232fbd45945a;p=u-boot.git

ls1012a: net: pfe: remove pfe stop from bootcmd

When using bootefi to boot a EFI binary, u-boot is supposed to
provide networking service for EFI application. Currently, 'pfe stop'
command is called from bootcmd before running bootefi. As a result
network stops working for EFI applications and console is flooded with
"Rx pkt not on expected port" messages.

Implement board_quiesce_devices() for ls1012a boards and call
pfe_command_stop() from it instead of calling 'pfe stop' from
*_bootcmd and bootcmd.

Tested-by: Anji Jagarlmudi <anji.jagarlmudi@nxp.com>
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
[Fixed checkpatch space error]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
---

diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c
index 2cd651b943..6473ee0572 100644
--- a/board/freescale/ls1012afrdm/ls1012afrdm.c
+++ b/board/freescale/ls1012afrdm/ls1012afrdm.c
@@ -23,6 +23,7 @@
 #include <fsl_mmdc.h>
 #include <netdev.h>
 #include <fsl_sec.h>
+#include <net/pfe_eth/pfe/pfe_hw.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -185,6 +186,13 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_FSL_PFE
+void board_quiesce_devices(void)
+{
+	pfe_command_stop(0, NULL);
+}
+#endif
+
 int ft_board_setup(void *blob, struct bd_info *bd)
 {
 	arch_fixup_fdt(blob);
diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c
index cfe3f3360c..33a0910a19 100644
--- a/board/freescale/ls1012aqds/ls1012aqds.c
+++ b/board/freescale/ls1012aqds/ls1012aqds.c
@@ -32,6 +32,7 @@
 #include "../common/qixis.h"
 #include "ls1012aqds_qixis.h"
 #include "ls1012aqds_pfe.h"
+#include <net/pfe_eth/pfe/pfe_hw.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -163,6 +164,13 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_FSL_PFE
+void board_quiesce_devices(void)
+{
+	pfe_command_stop(0, NULL);
+}
+#endif
+
 int esdhc_status_fixup(void *blob, const char *compat)
 {
 	char esdhc0_path[] = "/soc/esdhc@1560000";
diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c
index 41bcf6f935..62e8af48cf 100644
--- a/board/freescale/ls1012ardb/ls1012ardb.c
+++ b/board/freescale/ls1012ardb/ls1012ardb.c
@@ -28,6 +28,7 @@
 #include <fsl_mmdc.h>
 #include <netdev.h>
 #include <fsl_sec.h>
+#include <net/pfe_eth/pfe/pfe_hw.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -186,6 +187,13 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_FSL_PFE
+void board_quiesce_devices(void)
+{
+	pfe_command_stop(0, NULL);
+}
+#endif
+
 #ifdef CONFIG_TARGET_LS1012ARDB
 int esdhc_status_fixup(void *blob, const char *compat)
 {
diff --git a/drivers/net/pfe_eth/pfe_cmd.c b/drivers/net/pfe_eth/pfe_cmd.c
index 1e69525cb7..364750f65c 100644
--- a/drivers/net/pfe_eth/pfe_cmd.c
+++ b/drivers/net/pfe_eth/pfe_cmd.c
@@ -418,7 +418,7 @@ static void send_dummy_pkt_to_hif(void)
 	writel(buf, TMU_PHY_INQ_PKTINFO);
 }
 
-static void pfe_command_stop(int argc, char *const argv[])
+void pfe_command_stop(int argc, char *const argv[])
 {
 	int pfe_pe_id, hif_stop_loop = 10;
 	u32 rx_status;
diff --git a/include/configs/ls1012a2g5rdb.h b/include/configs/ls1012a2g5rdb.h
index 9962b9872a..9fbeecf1e7 100644
--- a/include/configs/ls1012a2g5rdb.h
+++ b/include/configs/ls1012a2g5rdb.h
@@ -72,7 +72,7 @@
 	"installer=load mmc 0:2 $load_addr "	\
 		   "/flex_installer_arm64.itb; "	\
 		   "bootm $load_addr#$board\0"	\
-	"qspi_bootcmd=pfe stop; echo Trying load from qspi..;"	\
+	"qspi_bootcmd=echo Trying load from qspi..;"	\
 		"sf probe && sf read $load_addr "	\
 		"$kernel_addr $kernel_size; env exists secureboot "	\
 		"&& sf read $kernelheader_addr_r $kernelheader_addr "	\
@@ -82,11 +82,11 @@
 #undef CONFIG_BOOTCOMMAND
 #ifdef CONFIG_TFABOOT
 #undef QSPI_NOR_BOOTCOMMAND
-#define QSPI_NOR_BOOTCOMMAND "pfe stop;run distro_bootcmd; run qspi_bootcmd; " \
+#define QSPI_NOR_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; " \
 			     "env exists secureboot && esbc_halt;"
 #else
 #if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
-#define CONFIG_BOOTCOMMAND "pfe stop;run distro_bootcmd; run qspi_bootcmd; " \
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; " \
 			   "env exists secureboot && esbc_halt;"
 #endif
 #endif
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index a908b0acb0..6f55acc7db 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -102,11 +102,11 @@
 
 #undef CONFIG_BOOTCOMMAND
 #ifdef CONFIG_TFABOOT
-#define QSPI_NOR_BOOTCOMMAND	"pfe stop; sf probe 0:0; sf read $kernel_load "\
+#define QSPI_NOR_BOOTCOMMAND	"sf probe 0:0; sf read $kernel_load "\
 				"$kernel_start $kernel_size && "\
 				"bootm $kernel_load"
 #else
-#define CONFIG_BOOTCOMMAND	"pfe stop; sf probe 0:0; sf read $kernel_load "\
+#define CONFIG_BOOTCOMMAND	"sf probe 0:0; sf read $kernel_load "\
 				"$kernel_start $kernel_size && "\
 				"bootm $kernel_load"
 #endif
diff --git a/include/configs/ls1012afrdm.h b/include/configs/ls1012afrdm.h
index 02dd59892b..2711f651d7 100644
--- a/include/configs/ls1012afrdm.h
+++ b/include/configs/ls1012afrdm.h
@@ -50,16 +50,16 @@
 	"installer=load usb 0:2 $load_addr "	\
 		   "/flex_installer_arm64.itb; "	\
 		   "bootm $load_addr#$board\0"	\
-	"qspi_bootcmd=pfe stop; echo Trying load from qspi..;"	\
+	"qspi_bootcmd=echo Trying load from qspi..;"	\
 		"sf probe && sf read $load_addr "	\
 		"$kernel_addr $kernel_size && bootm $load_addr#$board\0"
 
 #undef CONFIG_BOOTCOMMAND
 #ifdef CONFIG_TFABOOT
 #undef QSPI_NOR_BOOTCOMMAND
-#define QSPI_NOR_BOOTCOMMAND "pfe stop;run distro_bootcmd;run qspi_bootcmd"
+#define QSPI_NOR_BOOTCOMMAND "run distro_bootcmd;run qspi_bootcmd"
 #else
-#define CONFIG_BOOTCOMMAND "pfe stop;run distro_bootcmd;run qspi_bootcmd"
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd;run qspi_bootcmd"
 #endif
 
 #endif /* __LS1012ARDB_H__ */
diff --git a/include/configs/ls1012afrwy.h b/include/configs/ls1012afrwy.h
index ba152834d5..beb7440c27 100644
--- a/include/configs/ls1012afrwy.h
+++ b/include/configs/ls1012afrwy.h
@@ -89,7 +89,7 @@
 			"env exists secureboot "	\
 			"&& esbc_validate ${scripthdraddr};"    \
 		"source ${scriptaddr}\0"	  \
-	"sd_bootcmd=pfe stop; echo Trying load from sd card..;"		\
+	"sd_bootcmd=echo Trying load from sd card..;"		\
 		"mmcinfo; mmc read $load_addr "			\
 		"$kernel_addr_sd $kernel_size_sd ;"		\
 		"env exists secureboot && mmc read $kernelheader_addr_r "\
@@ -100,10 +100,10 @@
 #undef CONFIG_BOOTCOMMAND
 #ifdef CONFIG_TFABOOT
 #undef QSPI_NOR_BOOTCOMMAND
-#define QSPI_NOR_BOOTCOMMAND "pfe stop; run distro_bootcmd; run sd_bootcmd; "\
+#define QSPI_NOR_BOOTCOMMAND "run distro_bootcmd; run sd_bootcmd; "\
 			     "env exists secureboot && esbc_halt;"
 #else
-#define CONFIG_BOOTCOMMAND "pfe stop; run distro_bootcmd; run sd_bootcmd; "\
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd; run sd_bootcmd; "\
 			   "env exists secureboot && esbc_halt;"
 #endif
 
diff --git a/include/configs/ls1012aqds.h b/include/configs/ls1012aqds.h
index 36be8f42c9..bdcb8d6af6 100644
--- a/include/configs/ls1012aqds.h
+++ b/include/configs/ls1012aqds.h
@@ -140,7 +140,7 @@
 			"env exists secureboot "	\
 			"&& esbc_validate ${scripthdraddr};"    \
 		"source ${scriptaddr}\0"	  \
-	"qspi_bootcmd=pfe stop; echo Trying load from qspi..;"	\
+	"qspi_bootcmd=echo Trying load from qspi..;"	\
 		"sf probe 0:0 && sf read $load_addr "	\
 		"$kernel_addr $kernel_size; env exists secureboot "	\
 		"&& sf read $kernelheader_addr_r $kernelheader_addr "	\
@@ -150,10 +150,10 @@
 #undef CONFIG_BOOTCOMMAND
 #ifdef CONFIG_TFABOOT
 #undef QSPI_NOR_BOOTCOMMAND
-#define QSPI_NOR_BOOTCOMMAND "pfe stop; run distro_bootcmd; run qspi_bootcmd; "\
+#define QSPI_NOR_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; "\
 			     "env exists secureboot && esbc_halt;"
 #else
-#define CONFIG_BOOTCOMMAND "pfe stop; run distro_bootcmd; run qspi_bootcmd; "\
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; "\
 			   "env exists secureboot && esbc_halt;"
 #endif
 
diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h
index 582945b2ab..efa0284a50 100644
--- a/include/configs/ls1012ardb.h
+++ b/include/configs/ls1012ardb.h
@@ -91,7 +91,7 @@
 	"installer=load mmc 0:2 $load_addr "	\
 		   "/flex_installer_arm64.itb; "	\
 		   "bootm $load_addr#$board\0"	\
-	"qspi_bootcmd=pfe stop; echo Trying load from qspi..;"	\
+	"qspi_bootcmd=echo Trying load from qspi..;"	\
 		"sf probe && sf read $load_addr "	\
 		"$kernel_addr $kernel_size; env exists secureboot "	\
 		"&& sf read $kernelheader_addr_r $kernelheader_addr "	\
@@ -101,10 +101,10 @@
 #undef CONFIG_BOOTCOMMAND
 #ifdef CONFIG_TFABOOT
 #undef QSPI_NOR_BOOTCOMMAND
-#define QSPI_NOR_BOOTCOMMAND "pfe stop; run distro_bootcmd; run qspi_bootcmd; "\
+#define QSPI_NOR_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; "\
 			     "env exists secureboot && esbc_halt;"
 #else
-#define CONFIG_BOOTCOMMAND "pfe stop; run distro_bootcmd; run qspi_bootcmd; "\
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; "\
 			   "env exists secureboot && esbc_halt;"
 #endif
 
diff --git a/include/net/pfe_eth/pfe/pfe_hw.h b/include/net/pfe_eth/pfe/pfe_hw.h
index c69fc69130..71e4115afa 100644
--- a/include/net/pfe_eth/pfe/pfe_hw.h
+++ b/include/net/pfe_eth/pfe/pfe_hw.h
@@ -160,4 +160,10 @@ void hif_rx_enable(void);
 void hif_rx_disable(void);
 void hif_rx_desc_disable(void);
 
+#ifdef PFE_RESET_WA
+void pfe_command_stop(int argc, char *const argv[]);
+#else
+static void pfe_command_stop(int argc, char *const argv[]) {}
+#endif
+
 #endif /* _PFE_H_ */