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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 18/28] ARM start: remove unused board_init_lowlevel* functions
Date: Wed, 17 Oct 2012 23:03:27 +0200	[thread overview]
Message-ID: <1350507817-7819-19-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1350507817-7819-1-git-send-email-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/cpu/start-pbl.c           |    9 +++------
 arch/arm/cpu/start.c               |   37 +++++++++++++++++-------------------
 arch/arm/include/asm/barebox-arm.h |    2 --
 3 files changed, 20 insertions(+), 28 deletions(-)

diff --git a/arch/arm/cpu/start-pbl.c b/arch/arm/cpu/start-pbl.c
index 8b4f691..a2cdbf2 100644
--- a/arch/arm/cpu/start-pbl.c
+++ b/arch/arm/cpu/start-pbl.c
@@ -156,11 +156,8 @@ static void barebox_uncompress(void *compressed_start, unsigned int len)
 	barebox();
 }
 
-/*
- * Board code can jump here by either returning from board_init_lowlevel
- * or by calling this function directly.
- */
-void __naked board_init_lowlevel_return(void)
+static noinline void __barebox_arm_entry(uint32_t membase, uint32_t memsize,
+		uint32_t boarddata)
 {
 	uint32_t offset;
 	uint32_t pg_start, pg_end, pg_len;
@@ -199,5 +196,5 @@ void __naked board_init_lowlevel_return(void)
 void __naked barebox_arm_entry(uint32_t membase, uint32_t memsize,
 		uint32_t boarddata)
 {
-	board_init_lowlevel_return();
+	__barebox_arm_entry(membase, memsize, boarddata);
 }
diff --git a/arch/arm/cpu/start.c b/arch/arm/cpu/start.c
index c21a8d7..c75728f 100644
--- a/arch/arm/cpu/start.c
+++ b/arch/arm/cpu/start.c
@@ -26,24 +26,8 @@
 #include <asm/cache.h>
 #include <memory.h>
 
-/*
- * First function in the uncompressed image. We get here from
- * the pbl.
- */
-void __naked __section(.text_entry) start(void)
-{
-#ifdef CONFIG_PBL_IMAGE
-	board_init_lowlevel_return();
-#else
-	barebox_arm_head();
-#endif
-}
-
-/*
- * Board code can jump here by either returning from board_init_lowlevel
- * or by calling this function directly.
- */
-void __naked board_init_lowlevel_return(void)
+static noinline __naked void __start(uint32_t membase, uint32_t memsize,
+		uint32_t boarddata)
 {
 	arm_setup_stack(STACK_BASE + STACK_SIZE - 16);
 
@@ -63,7 +47,20 @@ void __naked board_init_lowlevel_return(void)
  * be preserved and can be accessed later with barebox_arm_boarddata().
  */
 void __naked barebox_arm_entry(uint32_t membase, uint32_t memsize,
-                uint32_t boarddata)
+		uint32_t boarddata)
 {
-	board_init_lowlevel_return();
+	__start(membase, memsize, boarddata);
+}
+
+/*
+ * First function in the uncompressed image. We get here from
+ * the pbl.
+ */
+void __naked __section(.text_entry) start(void)
+{
+#ifdef CONFIG_PBL_IMAGE
+	__start(0, 0, 0);
+#else
+	barebox_arm_head();
+#endif
 }
diff --git a/arch/arm/include/asm/barebox-arm.h b/arch/arm/include/asm/barebox-arm.h
index 3eb28c0..ce1eb47 100644
--- a/arch/arm/include/asm/barebox-arm.h
+++ b/arch/arm/include/asm/barebox-arm.h
@@ -34,8 +34,6 @@ int	dram_init (void);
 
 extern char __exceptions_start[], __exceptions_stop[];
 
-void board_init_lowlevel(void);
-void board_init_lowlevel_return(void);
 uint32_t get_runtime_offset(void);
 
 void setup_c(void);
-- 
1.7.10.4


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  parent reply	other threads:[~2012-10-17 21:04 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-17 21:03 [PATCH] ARM: Make memory known to lowlevel code Sascha Hauer
2012-10-17 21:03 ` [PATCH 01/28] ARM: Make malloc available in all initcalls Sascha Hauer
2012-10-17 21:03 ` [PATCH 02/28] ARM at91sam926x: provide reset function for boards with lowlevel init Sascha Hauer
2012-10-18  7:26   ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-19 15:30     ` Sascha Hauer
2012-10-17 21:03 ` [PATCH 03/28] ARM at91rm9200: " Sascha Hauer
2012-10-18  7:27   ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-17 21:03 ` [PATCH 04/28] ARM: Add new entry point for barebox Sascha Hauer
2012-10-17 21:03 ` [PATCH 05/28] ARM i.MX Add functions to get sdram base and size Sascha Hauer
2012-10-17 21:03 ` [PATCH 06/28] ARM i.MX boards: switch to barebox_arm_entry Sascha Hauer
2012-10-17 21:12   ` Alexander Shiyan
2012-11-01 19:21     ` Sascha Hauer
2012-10-17 21:03 ` [PATCH 07/28] ARM AT91 " Sascha Hauer
2012-10-17 21:03 ` [PATCH 08/28] ARM i.MXs " Sascha Hauer
2012-10-17 21:03 ` [PATCH 09/28] ARM OMAP " Sascha Hauer
2012-10-17 21:03 ` [PATCH 10/28] ARM Samsung " Sascha Hauer
2012-10-17 21:03 ` [PATCH 11/28] ARM PXA " Sascha Hauer
2012-10-17 21:03 ` [PATCH 12/28] ARM ep93xx " Sascha Hauer
2012-10-17 21:03 ` [PATCH 13/28] ARM tegra " Sascha Hauer
2012-10-17 21:03 ` [PATCH 14/28] ARM nomadik " Sascha Hauer
2012-10-17 21:03 ` [PATCH 15/28] ARM versatile " Sascha Hauer
2012-10-17 21:03 ` [PATCH 16/28] ARM netx " Sascha Hauer
2012-10-17 21:03 ` [PATCH 17/28] ARM: remove now unused *_LOWLEVEL_INIT Kconfig options Sascha Hauer
2012-10-17 21:03 ` Sascha Hauer [this message]
2012-10-17 21:03 ` [PATCH 19/28] ARM pbl: setup stack at end of SDRAM Sascha Hauer
2012-10-17 21:03 ` [PATCH 20/28] ARM pbl: Call uncompressed binary with arguments Sascha Hauer
2012-10-18  7:29   ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-19 15:32     ` Sascha Hauer
2012-10-19 16:15       ` Sascha Hauer
2012-10-17 21:03 ` [PATCH 21/28] ARM pbl: make MMU functional again Sascha Hauer
2012-10-17 21:03 ` [PATCH 22/28] ARM start: pick up memory/boarddata arguments from pbl Sascha Hauer
2012-10-17 21:03 ` [PATCH 23/28] ARM start: Add barebox_arm_boarddata function Sascha Hauer
2012-10-17 21:03 ` [PATCH 24/28] ARM: Determine base and size of malloc space from SDRAM Sascha Hauer
2012-10-17 21:03 ` [PATCH 25/28] ARM pbl: always copy piggydata Sascha Hauer
2012-10-18  7:23   ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-19 15:34     ` Sascha Hauer
2012-10-19 17:27       ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-17 21:03 ` [PATCH 26/28] ARM i.MX: Use SRAM stack in lowlevel code Sascha Hauer
2012-10-17 21:03 ` [PATCH 27/28] generic memory layout: fix deps for [MALLOC|STACK]_BASE Sascha Hauer
2012-10-17 21:03 ` [PATCH 28/28] ARM: disable HAVE_CONFIGURABLE_MEMORY_LAYOUT Sascha Hauer

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