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authorThomas Bogendoerfer <tsbogend@alpha.franken.de>2021-11-30 17:45:55 +0100
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>2022-01-02 14:10:40 +0100
commit5a8df9281b052ff3d498e0d6b22e1546843b89ce (patch)
treeb546ed55bfc40366009061d804aac21c80b9f335 /arch/mips/txx9/rbtx4939/prom.c
parent18c7e03400aeb48f9d51df453b7ace5391ef4d29 (diff)
MIPS: TXX9: Remove rbtx4939 board support
No active MIPS user own this board, so let's remove it. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/mips/txx9/rbtx4939/prom.c')
-rw-r--r--arch/mips/txx9/rbtx4939/prom.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/arch/mips/txx9/rbtx4939/prom.c b/arch/mips/txx9/rbtx4939/prom.c
deleted file mode 100644
index ba25ba1bd2ec..000000000000
--- a/arch/mips/txx9/rbtx4939/prom.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * rbtx4939 specific prom routines
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/init.h>
-#include <linux/memblock.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/rbtx4939.h>
-
-void __init rbtx4939_prom_init(void)
-{
- unsigned long start, size;
- u64 win;
- int i;
-
- for (i = 0; i < 4; i++) {
- if (!((__u32)____raw_readq(&tx4939_ddrcptr->winen) & (1 << i)))
- continue;
- win = ____raw_readq(&tx4939_ddrcptr->win[i]);
- start = (unsigned long)(win >> 48);
- size = (((unsigned long)(win >> 32) & 0xffff) + 1) - start;
- memblock_add(start << 20, size << 20);
- }
- txx9_sio_putchar_init(TX4939_SIO_REG(0) & 0xfffffffffULL);
-}