[PATCH 1/4] mips: remove deprecated UNCACHED_SDRAM() macro

[Daniel Schwierzeck]

This macro only served as a wrapper for CKSEG1ADDR() with an
exception for CONFIG_TB0229. CONFIG_TB0229 doesn't exist, thus
use CKSEG1ADDR() directly.

This also prepares for an upcoming asm header sync with Linux.

Signed-off-by: Daniel Schwierzeck <daniel.schwierz...@gmail.com>
---

 arch/mips/include/asm/addrspace.h | 13 -------------
 arch/mips/lib/bootm.c             |  4 ++--
 2 files changed, 2 insertions(+), 15 deletions(-)

diff --git a/arch/mips/include/asm/addrspace.h 
b/arch/mips/include/asm/addrspace.h
index b6d387677e..ae6f586f00 100644
--- a/arch/mips/include/asm/addrspace.h
+++ b/arch/mips/include/asm/addrspace.h
@@ -126,19 +126,6 @@
 #define PHYS_TO_XKPHYS(cm, a)          (_CONST64_(0x8000000000000000) | \
                                         (_CONST64_(cm) << 59) | (a))
 
-/*
- * Returns the uncached address of a sdram address
- */
-#ifndef __ASSEMBLY__
-#if defined(CONFIG_TB0229)
-/* We use a 36 bit physical address map here and
-   cannot access physical memory directly from core */
-#define UNCACHED_SDRAM(a) (((unsigned long)(a)) | 0x20000000)
-#else  /* !CONFIG_TB0229 */
-#define UNCACHED_SDRAM(a) CKSEG1ADDR(a)
-#endif /* CONFIG_TB0229 */
-#endif /* __ASSEMBLY__ */
-
 /*
  * The ultimate limited of the 64-bit MIPS architecture:  2 bits for selecting
  * the region, 3 bits for the CCA mode.  This leaves 59 bits of which the
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index 82f986cb81..0a13f6edb7 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -51,7 +51,7 @@ void arch_lmb_reserve(struct lmb *lmb)
 static void linux_cmdline_init(void)
 {
        linux_argc = 1;
-       linux_argv = (char **)UNCACHED_SDRAM(gd->bd->bi_boot_params);
+       linux_argv = (char **)CKSEG1ADDR(gd->bd->bi_boot_params);
        linux_argv[0] = 0;
        linux_argp = (char *)(linux_argv + LINUX_MAX_ARGS);
 }
@@ -186,7 +186,7 @@ static void linux_env_legacy(bootm_headers_t *images)
                      (ulong)(gd->ram_size >> 20));
        }
 
-       rd_start = UNCACHED_SDRAM(images->initrd_start);
+       rd_start = CKSEG1ADDR(images->initrd_start);
        rd_size = images->initrd_end - images->initrd_start;
 
        linux_env_init();
-- 
2.27.0