From 30df9f770b22f3c89d61947950da362117c43c63 Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Mon, 28 Aug 2017 20:58:38 +0200
Subject: [PATCH] imx6: drop duplicated bss memset and board_init_r() call
bss section is cleared in crt0.S. board_init_r() is also
entered from crt0 code.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Lukasz Majewski <lukma@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
---
board/bachmann/ot1200/ot1200_spl.c | 6 ------
board/compulab/cm_fx6/spl.c | 3 ---
board/engicam/common/spl.c | 6 ------
board/gateworks/gw_ventana/gw_ventana_spl.c | 3 ---
board/kosagi/novena/novena_spl.c | 6 ------
board/liebherr/mccmon6/spl.c | 6 ------
board/udoo/udoo_spl.c | 6 ------
board/wandboard/spl.c | 6 ------
8 files changed, 42 deletions(-)
diff --git a/board/bachmann/ot1200/ot1200_spl.c b/board/bachmann/ot1200/ot1200_spl.c
index 9d28da4ba4..f3dff95710 100644
--- a/board/bachmann/ot1200/ot1200_spl.c
+++ b/board/bachmann/ot1200/ot1200_spl.c
@@ -151,10 +151,4 @@ void board_init_f(ulong dummy)
/* configure MMDC for SDRAM width/size and per-model calibration */
ot1200_spl_dram_init();
-
- /* Clear the BSS. */
- memset(__bss_start, 0, __bss_end - __bss_start);
-
- /* load/boot image from boot device */
- board_init_r(NULL, 0);
}
diff --git a/board/compulab/cm_fx6/spl.c b/board/compulab/cm_fx6/spl.c
index bba977ff8e..56aac60239 100644
--- a/board/compulab/cm_fx6/spl.c
+++ b/board/compulab/cm_fx6/spl.c
@@ -336,9 +336,6 @@ void board_init_f(ulong dummy)
puts("!!!ERROR!!! DRAM detection failed!!!\n");
hang();
}
-
- memset(__bss_start, 0, __bss_end - __bss_start);
- board_init_r(NULL, 0);
}
void board_boot_order(u32 *spl_boot_list)
diff --git a/board/engicam/common/spl.c b/board/engicam/common/spl.c
index 6964c131d9..8711418fb4 100644
--- a/board/engicam/common/spl.c
+++ b/board/engicam/common/spl.c
@@ -384,10 +384,4 @@ void board_init_f(ulong dummy)
/* DDR initialization */
spl_dram_init();
-
- /* Clear the BSS. */
- memset(__bss_start, 0, __bss_end - __bss_start);
-
- /* load/boot image from boot device */
- board_init_r(NULL, 0);
}
diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c
index c2e370ba0b..bdbe5e7027 100644
--- a/board/gateworks/gw_ventana/gw_ventana_spl.c
+++ b/board/gateworks/gw_ventana/gw_ventana_spl.c
@@ -626,9 +626,6 @@ void board_init_f(ulong dummy)
spl_dram_init(8 << ventana_info.sdram_width,
16 << ventana_info.sdram_size,
board_model);
-
- /* Clear the BSS. */
- memset(__bss_start, 0, __bss_end - __bss_start);
}
void board_boot_order(u32 *spl_boot_list)
diff --git a/board/kosagi/novena/novena_spl.c b/board/kosagi/novena/novena_spl.c
index 512f06da76..b4a68da88f 100644
--- a/board/kosagi/novena/novena_spl.c
+++ b/board/kosagi/novena/novena_spl.c
@@ -596,10 +596,4 @@ void board_init_f(ulong dummy)
udelay(100);
mmdc_do_write_level_calibration(&novena_ddr_info);
mmdc_do_dqs_calibration(&novena_ddr_info);
-
- /* Clear the BSS. */
- memset(__bss_start, 0, __bss_end - __bss_start);
-
- /* load/boot image from boot device */
- board_init_r(NULL, 0);
}
diff --git a/board/liebherr/mccmon6/spl.c b/board/liebherr/mccmon6/spl.c
index a2f804db8f..196da46df9 100644
--- a/board/liebherr/mccmon6/spl.c
+++ b/board/liebherr/mccmon6/spl.c
@@ -296,11 +296,5 @@ void board_init_f(ulong dummy)
/* DDR initialization */
spl_dram_init();
-
- /* Clear the BSS. */
- memset(__bss_start, 0, __bss_end - __bss_start);
-
- /* load/boot image from boot device */
- board_init_r(NULL, 0);
}
#endif
diff --git a/board/udoo/udoo_spl.c b/board/udoo/udoo_spl.c
index 3645969e43..694055bd2e 100644
--- a/board/udoo/udoo_spl.c
+++ b/board/udoo/udoo_spl.c
@@ -252,11 +252,5 @@ void board_init_f(ulong dummy)
/* DDR initialization */
spl_dram_init();
-
- /* Clear the BSS. */
- memset(__bss_start, 0, __bss_end - __bss_start);
-
- /* load/boot image from boot device */
- board_init_r(NULL, 0);
}
#endif
diff --git a/board/wandboard/spl.c b/board/wandboard/spl.c
index 99a02865ec..00c75d0682 100644
--- a/board/wandboard/spl.c
+++ b/board/wandboard/spl.c
@@ -300,11 +300,5 @@ void board_init_f(ulong dummy)
/* DDR initialization */
spl_dram_init();
-
- /* Clear the BSS. */
- memset(__bss_start, 0, __bss_end - __bss_start);
-
- /* load/boot image from boot device */
- board_init_r(NULL, 0);
}
#endif
--
2.39.5