nds32: Drop tlb_addr from global data

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

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/nds32/include/asm/global_data.h b/arch/nds32/include/asm/global_data.h
index 475bb445b5a0a10f985bbdca61d393abe8128b05..e693b0197392cdf8eca93ca35d340f110e63b4fc 100644 (file)
--- a/arch/nds32/include/asm/global_data.h
+++ b/arch/nds32/include/asm/global_data.h
@@ -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. */

diff --git a/arch/nds32/lib/board.c b/arch/nds32/lib/board.c
index 91395cabf35dde2bbbc70c58a910270c1e407bf3..09feaf3733057ce1b30ffef87aa1214943c57b04 100644 (file)
--- a/arch/nds32/lib/board.c
+++ b/arch/nds32/lib/board.c
@@ -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);