[PATCH v4 17/22] ARM: cleanup barebox proper entry

[Sascha Hauer <s.hauer@pengutronix.de>]

As barebox proper is now an ELF file we no longer need to map the entry
function to the start of the image. Just link it to wherever the linker
wants it and drop the text_entry section. Also, remove the start()
function and set the ELF entry to barebox_non_pbl_start() directly.

While at it also remove the bare_init stuff from the barebox proper
linker script as it's only relevant to the PBL linker script which
is a separate script.

Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/cpu/start.c         | 11 -----------
 arch/arm/lib32/barebox.lds.S |  7 +------
 arch/arm/lib64/barebox.lds.S |  7 +------
 3 files changed, 2 insertions(+), 23 deletions(-)

diff --git a/arch/arm/cpu/start.c b/arch/arm/cpu/start.c
index 2498bdb894c261f587af6542ea4574c497a6edc0..c2f14736dac5948d0b751f2307690420ee4c23ca 100644
--- a/arch/arm/cpu/start.c
+++ b/arch/arm/cpu/start.c
@@ -189,14 +189,3 @@ __noreturn void barebox_non_pbl_start(unsigned long membase,
 
 	start_barebox();
 }
-
-void start(unsigned long membase, unsigned long memsize, struct handoff_data *hd);
-/*
- * First function in the uncompressed image. We get here from
- * the pbl. The stack already has been set up by the pbl.
- */
-void __section(.text_entry) start(unsigned long membase,
-		unsigned long memsize, struct handoff_data *hd)
-{
-	barebox_non_pbl_start(membase, memsize, hd);
-}
diff --git a/arch/arm/lib32/barebox.lds.S b/arch/arm/lib32/barebox.lds.S
index c09899361599dfc8d50b38e35b68c08f48ea9913..02db3b9790b72ca2286b4f29b4908f2d2ec3bebd 100644
--- a/arch/arm/lib32/barebox.lds.S
+++ b/arch/arm/lib32/barebox.lds.S
@@ -6,7 +6,7 @@
 
 OUTPUT_FORMAT(BAREBOX_OUTPUT_FORMAT)
 OUTPUT_ARCH(BAREBOX_OUTPUT_ARCH)
-ENTRY(start)
+ENTRY(barebox_non_pbl_start)
 
 PHDRS
 {
@@ -27,17 +27,12 @@ SECTIONS
 	.text      :
 	{
 		_stext = .;
-		*(.text_entry*)
-		__bare_init_start = .;
-		*(.text_bare_init*)
-		__bare_init_end = .;
 		. = ALIGN(0x20);
 		__exceptions_start = .;
 		KEEP(*(.text_exceptions*))
 		__exceptions_stop = .;
 		*(.text*)
 	} :text
-	BAREBOX_BARE_INIT_SIZE
 
 	. = ALIGN(4096);
 	__start_rodata = .;
diff --git a/arch/arm/lib64/barebox.lds.S b/arch/arm/lib64/barebox.lds.S
index 1ce2c67df03068e5328a41b394aa1bcbbe63c027..bd76a0ca96910712dd845c667956c6e89966a079 100644
--- a/arch/arm/lib64/barebox.lds.S
+++ b/arch/arm/lib64/barebox.lds.S
@@ -5,7 +5,7 @@
 
 OUTPUT_FORMAT(BAREBOX_OUTPUT_FORMAT)
 OUTPUT_ARCH(BAREBOX_OUTPUT_ARCH)
-ENTRY(start)
+ENTRY(barebox_non_pbl_start)
 
 PHDRS
 {
@@ -26,13 +26,8 @@ SECTIONS
 	.text      :
 	{
 		_stext = .;
-		*(.text_entry*)
-		__bare_init_start = .;
-		*(.text_bare_init*)
-		__bare_init_end = .;
 		*(.text*)
 	} :text
-	BAREBOX_BARE_INIT_SIZE
 
 	. = ALIGN(4096);
 	__start_rodata = .;

-- 
2.47.3