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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2013-05-27 00:37:30 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-06-07 14:17:01 -0400 |
| commit | a0ba279ac6b6b83b48dee609d7a34fc29b520ebc (patch) | |
| tree | 57674579ed66013cc92c952817fc3958dd33fc20 /common/board_r.c | |
| parent | 12d7a474204a667a7f94e3904e5d4062e3115894 (diff) | |
| download | u-boot-imx-a0ba279ac6b6b83b48dee609d7a34fc29b520ebc.zip u-boot-imx-a0ba279ac6b6b83b48dee609d7a34fc29b520ebc.tar.gz u-boot-imx-a0ba279ac6b6b83b48dee609d7a34fc29b520ebc.tar.bz2 | |
generic_board: reduce the redundancy of gd_t struct members
This commit refactors common/board_f.c and common/board_r.c
in order to delete the dest_addr and dest_addr_sp from
gd_t struct.
As mentioned as follows in include/asm-generic/global_data.h,
/* TODO: is this the same as relocaddr, or something else? */
unsigned long dest_addr; /* Post-relocation address of U-Boot */
dest_addr is the same as relocaddr.
Likewise, dest_addr_sp is the same as start_addr_sp.
It seemed dest_addr/dest_addr_sp was used only as a scratch variable
to calculate relocaddr/start_addr_sp, respectively.
With a little refactoring, we can delete dest_addr and dest_addr_sp.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common/board_r.c')
| -rw-r--r-- | common/board_r.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/common/board_r.c b/common/board_r.c index fd1fd31..f5649c9 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -137,7 +137,7 @@ static int initr_reloc_global_data(void) #ifdef CONFIG_SYS_SYM_OFFSETS monitor_flash_len = _end_ofs; #elif !defined(CONFIG_SANDBOX) - monitor_flash_len = (ulong)&__init_end - gd->dest_addr; + monitor_flash_len = (ulong)&__init_end - gd->relocaddr; #endif #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) /* @@ -145,7 +145,7 @@ static int initr_reloc_global_data(void) * We need to update it to point to the same CPU entry in RAM. * TODO: why not just add gd->reloc_ofs? */ - gd->arch.cpu += gd->dest_addr - CONFIG_SYS_MONITOR_BASE; + gd->arch.cpu += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; /* * If we didn't know the cpu mask & # cores, we can save them of @@ -161,7 +161,7 @@ static int initr_reloc_global_data(void) * in SRAM mode and initialize that cache from SRAM mode back to being * a cache in cpu_init_r. */ - gd->env_addr += gd->dest_addr - CONFIG_SYS_MONITOR_BASE; + gd->env_addr += gd->relocaddr - CONFIG_SYS_MONITOR_BASE; #endif return 0; } @@ -178,7 +178,7 @@ static int initr_trap(void) /* * Setup trap handlers */ - trap_init(gd->dest_addr); + trap_init(gd->relocaddr); return 0; } @@ -263,7 +263,7 @@ static int initr_malloc(void) ulong malloc_start; /* The malloc area is immediately below the monitor copy in DRAM */ - malloc_start = gd->dest_addr - TOTAL_MALLOC_LEN; + malloc_start = gd->relocaddr - TOTAL_MALLOC_LEN; mem_malloc_init((ulong)map_sysmem(malloc_start, TOTAL_MALLOC_LEN), TOTAL_MALLOC_LEN); return 0; @@ -276,7 +276,7 @@ __weak int power_init_board(void) static int initr_announce(void) { - debug("Now running in RAM - U-Boot at: %08lx\n", gd->dest_addr); + debug("Now running in RAM - U-Boot at: %08lx\n", gd->relocaddr); return 0; } |