ARM: start: drop unnecessary variable
No need anymore to store arm_head_bottom globally as it's only used in barebox_non_pbl_start(). Also rename the variable to malloc_end which is more meaningful. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -34,7 +34,6 @@
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#include "mmu-early.h"
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#include "mmu-early.h"
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unsigned long arm_stack_top;
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unsigned long arm_stack_top;
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static unsigned long arm_head_bottom;
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static unsigned long arm_barebox_size;
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static unsigned long arm_barebox_size;
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static void *barebox_boarddata;
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static void *barebox_boarddata;
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static unsigned long barebox_boarddata_size;
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static unsigned long barebox_boarddata_size;
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@ -162,7 +161,7 @@ __noreturn void barebox_non_pbl_start(unsigned long membase,
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arm_stack_top = endmem;
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arm_stack_top = endmem;
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arm_barebox_size = barebox_size;
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arm_barebox_size = barebox_size;
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arm_head_bottom = arm_mem_barebox_image(membase, endmem,
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malloc_end = arm_mem_barebox_image(membase, endmem,
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arm_barebox_size);
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arm_barebox_size);
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if (IS_ENABLED(CONFIG_MMU_EARLY)) {
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if (IS_ENABLED(CONFIG_MMU_EARLY)) {
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@ -201,12 +200,10 @@ __noreturn void barebox_non_pbl_start(unsigned long membase,
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barebox_boarddata = memcpy((void *)mem, boarddata,
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barebox_boarddata = memcpy((void *)mem, boarddata,
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totalsize);
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totalsize);
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barebox_boarddata_size = totalsize;
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barebox_boarddata_size = totalsize;
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arm_head_bottom = mem;
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malloc_end = mem;
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}
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}
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}
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}
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malloc_end = arm_head_bottom;
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/*
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/*
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* Maximum malloc space is the Kconfig value if given
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* Maximum malloc space is the Kconfig value if given
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* or 1GB.
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* or 1GB.
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