From 37434783bbc3a16658abdaec357ad9d9310947d2 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Thu, 13 Dec 2012 20:48:38 +0000
Subject: [PATCH] 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>
---
arch/nds32/include/asm/global_data.h | 3 ---
arch/nds32/lib/board.c | 11 -----------
2 files changed, 14 deletions(-)
diff --git a/arch/nds32/include/asm/global_data.h b/arch/nds32/include/asm/global_data.h
index 475bb445b5..e693b01973 100644
--- 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 91395cabf3..09feaf3733 100644
--- 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);
--
2.39.5