From bdf20507da11a9a5b32ef04fa09f352828189aef Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 11 Dec 2012 21:02:55 +0100
Subject: MIPS: PMC-Sierra Yosemite: Remove support.

Nobody seems to be interested anymore and upstream also never had an
ethernet driver.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/pmc-sierra/yosemite/py-console.c | 109 -----------------------------
 1 file changed, 109 deletions(-)
 delete mode 100644 arch/mips/pmc-sierra/yosemite/py-console.c

(limited to 'arch/mips/pmc-sierra/yosemite/py-console.c')

diff --git a/arch/mips/pmc-sierra/yosemite/py-console.c b/arch/mips/pmc-sierra/yosemite/py-console.c
deleted file mode 100644
index b7f1d9c..0000000
--- a/arch/mips/pmc-sierra/yosemite/py-console.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * 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.
- *
- * Copyright (C) 2001, 2002, 2004 Ralf Baechle
- */
-#include <linux/init.h>
-#include <linux/console.h>
-#include <linux/kdev_t.h>
-#include <linux/major.h>
-#include <linux/termios.h>
-#include <linux/sched.h>
-#include <linux/tty.h>
-
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <asm/serial.h>
-#include <asm/io.h>
-
-/* SUPERIO uart register map */
-struct yo_uartregs {
-	union {
-		volatile u8	rbr;	/* read only, DLAB == 0 */
-		volatile u8	thr;	/* write only, DLAB == 0 */
-		volatile u8	dll;	/* DLAB == 1 */
-	} u1;
-	union {
-		volatile u8	ier;	/* DLAB == 0 */
-		volatile u8	dlm;	/* DLAB == 1 */
-	} u2;
-	union {
-		volatile u8	iir;	/* read only */
-		volatile u8	fcr;	/* write only */
-	} u3;
-	volatile u8	iu_lcr;
-	volatile u8	iu_mcr;
-	volatile u8	iu_lsr;
-	volatile u8	iu_msr;
-	volatile u8	iu_scr;
-} yo_uregs_t;
-
-#define iu_rbr u1.rbr
-#define iu_thr u1.thr
-#define iu_dll u1.dll
-#define iu_ier u2.ier
-#define iu_dlm u2.dlm
-#define iu_iir u3.iir
-#define iu_fcr u3.fcr
-
-#define ssnop()		__asm__ __volatile__("sll	$0, $0, 1\n");
-#define ssnop_4()	do { ssnop(); ssnop(); ssnop(); ssnop(); } while (0)
-
-#define IO_BASE_64	0x9000000000000000ULL
-
-static unsigned char readb_outer_space(unsigned long long phys)
-{
-	unsigned long long vaddr = IO_BASE_64 | phys;
-	unsigned char res;
-	unsigned int sr;
-
-	sr = read_c0_status();
-	write_c0_status((sr | ST0_KX) & ~ ST0_IE);
-	ssnop_4();
-
-	__asm__ __volatile__ (
-	"	.set	mips3		\n"
-	"	ld	%0, %1		\n"
-	"	lbu	%0, (%0)	\n"
-	"	.set	mips0		\n"
-	: "=r" (res)
-	: "m" (vaddr));
-
-	write_c0_status(sr);
-	ssnop_4();
-
-	return res;
-}
-
-static void writeb_outer_space(unsigned long long phys, unsigned char c)
-{
-	unsigned long long vaddr = IO_BASE_64 | phys;
-	unsigned long tmp;
-	unsigned int sr;
-
-	sr = read_c0_status();
-	write_c0_status((sr | ST0_KX) & ~ ST0_IE);
-	ssnop_4();
-
-	__asm__ __volatile__ (
-	"	.set	mips3		\n"
-	"	ld	%0, %1		\n"
-	"	sb	%2, (%0)	\n"
-	"	.set	mips0		\n"
-	: "=&r" (tmp)
-	: "m" (vaddr), "r" (c));
-
-	write_c0_status(sr);
-	ssnop_4();
-}
-
-void prom_putchar(char c)
-{
-	unsigned long lsr = 0xfd000008ULL + offsetof(struct yo_uartregs, iu_lsr);
-	unsigned long thr = 0xfd000008ULL + offsetof(struct yo_uartregs, iu_thr);
-
-	while ((readb_outer_space(lsr) & 0x20) == 0);
-	writeb_outer_space(thr, c);
-}
-- 
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