aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm63xx/patches-4.19/390-MIPS-BCM63XX-do-not-register-SPI-controllers.patch
blob: 03b8bfc7c61e2af0cd6811f0cf4752d1aa20b57c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
From 39d2882058345b5994680b8731848a0343878019 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Sat, 4 Feb 2017 12:58:50 +0100
Subject: [PATCH 7/8] MIPS: BCM63XX: do not register SPI controllers

We now register them through DT, so no need to keep them here.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
 arch/mips/bcm63xx/boards/board_bcm963xx.c | 7 -------
 1 file changed, 7 deletions(-)

--- a/arch/mips/bcm63xx/boards/board_common.c
+++ b/arch/mips/bcm63xx/boards/board_common.c
@@ -27,9 +27,7 @@
 #include <bcm63xx_dev_pci.h>
 #include <bcm63xx_dev_enet.h>
 #include <bcm63xx_dev_flash.h>
-#include <bcm63xx_dev_hsspi.h>
 #include <bcm63xx_dev_pcmcia.h>
-#include <bcm63xx_dev_spi.h>
 #include <bcm63xx_dev_usb_ehci.h>
 #include <bcm63xx_dev_usb_ohci.h>
 #include <bcm63xx_dev_usb_usbd.h>
@@ -236,10 +234,6 @@ int __init board_register_devices(void)
 	     bcm63xx_register_fallback_sprom(&board.fallback_sprom)))
 		pr_err(PFX "failed to register fallback SPROM\n");
 
-	bcm63xx_spi_register();
-
-	bcm63xx_hsspi_register();
-
 	bcm63xx_flash_register();
 
 	bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
--- a/arch/mips/bcm63xx/Makefile
+++ b/arch/mips/bcm63xx/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
 		   setup.o timer.o dev-enet.o dev-flash.o dev-pcmcia.o \
-		   dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o dev-wdt.o \
+		   dev-rng.o dev-uart.o dev-wdt.o \
 		   dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o usb-common.o \
 		   sprom.o
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
--- a/arch/mips/bcm63xx/dev-hsspi.c
+++ /dev/null
@@ -1,48 +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) 2012 Jonas Gorski <jonas.gorski@gmail.com>
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <bcm63xx_cpu.h>
-#include <bcm63xx_dev_hsspi.h>
-#include <bcm63xx_regs.h>
-
-static struct resource spi_resources[] = {
-	{
-		.start		= -1, /* filled at runtime */
-		.end		= -1, /* filled at runtime */
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= -1, /* filled at runtime */
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device bcm63xx_hsspi_device = {
-	.name		= "bcm63xx-hsspi",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(spi_resources),
-	.resource	= spi_resources,
-};
-
-int __init bcm63xx_hsspi_register(void)
-{
-	if (!BCMCPU_IS_6318() && !BCMCPU_IS_6328() && !BCMCPU_IS_6362() &&
-		!BCMCPU_IS_63268())
-		return -ENODEV;
-
-	spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI);
-	spi_resources[0].end = spi_resources[0].start;
-	spi_resources[0].end += RSET_HSSPI_SIZE - 1;
-	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI);
-
-	return platform_device_register(&bcm63xx_hsspi_device);
-}
--- a/arch/mips/bcm63xx/dev-spi.c
+++ /dev/null
@@ -1,60 +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) 2009-2011 Florian Fainelli <florian@openwrt.org>
- * Copyright (C) 2010 Tanguy Bouzeloc <tanguy.bouzeloc@efixo.com>
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/export.h>
-#include <linux/platform_device.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-
-#include <bcm63xx_cpu.h>
-#include <bcm63xx_dev_spi.h>
-#include <bcm63xx_regs.h>
-
-static struct resource spi_resources[] = {
-	{
-		.start		= -1, /* filled at runtime */
-		.end		= -1, /* filled at runtime */
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= -1, /* filled at runtime */
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device bcm63xx_spi_device = {
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(spi_resources),
-	.resource	= spi_resources,
-};
-
-int __init bcm63xx_spi_register(void)
-{
-	if (BCMCPU_IS_6318() || BCMCPU_IS_6328() || BCMCPU_IS_6345())
-		return -ENODEV;
-
-	spi_resources[0].start = bcm63xx_regset_address(RSET_SPI);
-	spi_resources[0].end = spi_resources[0].start;
-	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI);
-
-	if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
-		bcm63xx_spi_device.name = "bcm6348-spi",
-		spi_resources[0].end += BCM_6348_RSET_SPI_SIZE - 1;
-	}
-
-	if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() ||
-		BCMCPU_IS_6368() || BCMCPU_IS_63268()) {
-		bcm63xx_spi_device.name = "bcm6358-spi",
-		spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
-	}
-
-	return platform_device_register(&bcm63xx_spi_device);
-}
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef BCM63XX_DEV_HSSPI_H
-#define BCM63XX_DEV_HSSPI_H
-
-#include <linux/types.h>
-
-int bcm63xx_hsspi_register(void);
-
-#endif /* BCM63XX_DEV_HSSPI_H */