The functions determining the different memory locations for stack, early malloc, ttb and op-tee all take a membase argument which is unused as all locations depend on the end of memory. Remove this unused argument. Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> --- arch/arm/boards/raspberry-pi/lowlevel.c | 2 +- arch/arm/cpu/entry.c | 2 +- arch/arm/cpu/start.c | 6 ++--- arch/arm/cpu/uncompress.c | 6 ++--- arch/arm/include/asm/barebox-arm.h | 29 ++++++++++--------------- 5 files changed, 20 insertions(+), 25 deletions(-) diff --git a/arch/arm/boards/raspberry-pi/lowlevel.c b/arch/arm/boards/raspberry-pi/lowlevel.c index 742f177dec..fd11fe53e0 100644 --- a/arch/arm/boards/raspberry-pi/lowlevel.c +++ b/arch/arm/boards/raspberry-pi/lowlevel.c @@ -42,7 +42,7 @@ static void copy_vc_fdt(void *dest, void *src, unsigned long max_size) * this FDT there. We fetch it from there later in rpi_devices_init(). */ #define rpi_stack_top(memsize) \ - arm_mem_stack_top(BCM2835_SDRAM_BASE, BCM2835_SDRAM_BASE + memsize - VIDEOCORE_FDT_SZ) + arm_mem_stack_top(BCM2835_SDRAM_BASE + memsize - VIDEOCORE_FDT_SZ) static inline void start_raspberry_pi(unsigned long memsize, void *fdt, void *vc_fdt) diff --git a/arch/arm/cpu/entry.c b/arch/arm/cpu/entry.c index b863af5757..dc264c8771 100644 --- a/arch/arm/cpu/entry.c +++ b/arch/arm/cpu/entry.c @@ -40,5 +40,5 @@ void NAKED __noreturn barebox_arm_entry(unsigned long membase, unsigned long memsize, void *boarddata) { __barebox_arm_entry(membase, memsize, boarddata, - arm_mem_stack_top(membase, membase + memsize)); + arm_mem_stack_top(membase + memsize)); } diff --git a/arch/arm/cpu/start.c b/arch/arm/cpu/start.c index be303514c2..62b2054dd6 100644 --- a/arch/arm/cpu/start.c +++ b/arch/arm/cpu/start.c @@ -111,7 +111,7 @@ static inline unsigned long arm_mem_boarddata(unsigned long membase, unsigned long arm_mem_ramoops_get(void) { - return arm_mem_ramoops(0, arm_stack_top); + return arm_mem_ramoops(arm_stack_top); } EXPORT_SYMBOL_GPL(arm_mem_ramoops_get); @@ -163,12 +163,12 @@ __noreturn __no_sanitize_address void barebox_non_pbl_start(unsigned long membas arm_membase = membase; arm_endmem = endmem; - arm_stack_top = arm_mem_stack_top(membase, endmem); + arm_stack_top = arm_mem_stack_top(endmem); arm_barebox_size = barebox_size; malloc_end = barebox_base; if (IS_ENABLED(CONFIG_MMU_EARLY)) { - unsigned long ttb = arm_mem_ttb(membase, endmem); + unsigned long ttb = arm_mem_ttb(endmem); if (IS_ENABLED(CONFIG_PBL_IMAGE)) { arm_set_cache_functions(); diff --git a/arch/arm/cpu/uncompress.c b/arch/arm/cpu/uncompress.c index 65de87f109..abaf36b68c 100644 --- a/arch/arm/cpu/uncompress.c +++ b/arch/arm/cpu/uncompress.c @@ -82,13 +82,13 @@ void __noreturn barebox_pbl_start(unsigned long membase, unsigned long memsize, pr_debug("memory at 0x%08lx, size 0x%08lx\n", membase, memsize); if (IS_ENABLED(CONFIG_MMU_EARLY)) { - unsigned long ttb = arm_mem_ttb(membase, endmem); + unsigned long ttb = arm_mem_ttb(endmem); pr_debug("enabling MMU, ttb @ 0x%08lx\n", ttb); mmu_early_enable(membase, memsize - OPTEE_SIZE, ttb); } - free_mem_ptr = arm_mem_early_malloc(membase, endmem); - free_mem_end_ptr = arm_mem_early_malloc_end(membase, endmem); + free_mem_ptr = arm_mem_early_malloc(endmem); + free_mem_end_ptr = arm_mem_early_malloc_end(endmem); pr_debug("uncompressing barebox binary at 0x%p (size 0x%08x) to 0x%08lx (uncompressed size: 0x%08x)\n", pg_start, pg_len, barebox_base, uncompressed_len); diff --git a/arch/arm/include/asm/barebox-arm.h b/arch/arm/include/asm/barebox-arm.h index 0cf4549cd7..2e0d8dc9a7 100644 --- a/arch/arm/include/asm/barebox-arm.h +++ b/arch/arm/include/asm/barebox-arm.h @@ -78,39 +78,34 @@ static inline const void *arm_mem_scratch_get(void) return (const void *)__arm_mem_scratch(arm_mem_endmem_get()); } -#define arm_mem_stack_top(membase, endmem) ((endmem) - SZ_64K - OPTEE_SIZE) +#define arm_mem_stack_top(endmem) ((endmem) - SZ_64K - OPTEE_SIZE) -static inline unsigned long arm_mem_stack(unsigned long membase, - unsigned long endmem) +static inline unsigned long arm_mem_stack(unsigned long endmem) { - return arm_mem_stack_top(membase, endmem) - STACK_SIZE; + return arm_mem_stack_top(endmem) - STACK_SIZE; } -static inline unsigned long arm_mem_ttb(unsigned long membase, - unsigned long endmem) +static inline unsigned long arm_mem_ttb(unsigned long endmem) { - endmem = arm_mem_stack(membase, endmem); + endmem = arm_mem_stack(endmem); endmem = ALIGN_DOWN(endmem, ARM_TTB_SIZE) - ARM_TTB_SIZE; return endmem; } -static inline unsigned long arm_mem_early_malloc(unsigned long membase, - unsigned long endmem) +static inline unsigned long arm_mem_early_malloc(unsigned long endmem) { - return arm_mem_ttb(membase, endmem) - SZ_128K; + return arm_mem_ttb(endmem) - SZ_128K; } -static inline unsigned long arm_mem_early_malloc_end(unsigned long membase, - unsigned long endmem) +static inline unsigned long arm_mem_early_malloc_end(unsigned long endmem) { - return arm_mem_ttb(membase, endmem); + return arm_mem_ttb(endmem); } -static inline unsigned long arm_mem_ramoops(unsigned long membase, - unsigned long endmem) +static inline unsigned long arm_mem_ramoops(unsigned long endmem) { - endmem = arm_mem_ttb(membase, endmem); + endmem = arm_mem_ttb(endmem); #ifdef CONFIG_FS_PSTORE_RAMOOPS endmem -= CONFIG_FS_PSTORE_RAMOOPS_SIZE; endmem = ALIGN_DOWN(endmem, SZ_4K); @@ -123,7 +118,7 @@ static inline unsigned long arm_mem_barebox_image(unsigned long membase, unsigned long endmem, unsigned long size) { - endmem = arm_mem_ramoops(membase, endmem); + endmem = arm_mem_ramoops(endmem); if (IS_ENABLED(CONFIG_RELOCATABLE)) { return ALIGN_DOWN(endmem - size, SZ_1M); -- 2.39.2