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nds32: Drop tlb_addr from global data

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This field doesn't appear to be used for anything important, so drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2012-12-13 20:48:38 +00:00 committed by Tom Rini
parent b4d51db86b
commit 37434783bb
2 changed files with 0 additions and 14 deletions
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3
arch/nds32/include/asm/global_data.h
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@ -62,9 +62,6 @@ typedef struct global_data {
unsigned long mon_len; /* monitor len */
unsigned long irq_sp; /* irq stack pointer */
unsigned long start_addr_sp; /* start_addr_stackpointer */
#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
unsigned long tlb_addr;
#endif
void **jt; /* jump table */
char env_buf[32]; /* buffer for getenv() before reloc. */

11
arch/nds32/lib/board.c
View File

@ -207,17 +207,6 @@ void board_init_f(ulong bootflag)
addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
/* reserve TLB table */
addr -= (4096 * 4);
/* round down to next 64 kB limit */
addr &= ~(0x10000 - 1);
gd->tlb_addr = addr;
debug("TLB table at: %08lx\n", addr);
#endif
/* round down to next 4 kB limit */
addr &= ~(4096 - 1);
debug("Top of RAM usable for U-Boot at: %08lx\n", addr);