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authorArnd Bergmann <arnd@arndb.de>2014-12-04 13:11:03 -0500
committerArnd Bergmann <arnd@arndb.de>2014-12-04 13:11:03 -0500
commitef1dfa7332e9205b532da1c2d286757ce511cd1d (patch)
tree0b079f2308c90878eaf14e8889fd3e7241aa29b8
parent3d2660694cd1b3d3a2442d46859e7ea740a551d4 (diff)
parentba62a8593d15f3f353acdc8ab32c18dd40a275bb (diff)
Merge tag 'at91-cleanup5' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/cleanup
Pull "Fifth batch of cleanup/SoC for 3.19" from Nicolas Ferre: - removal of now dead code and AT91-specific driver - removal of !DT initialization in some core AT91 drivers - simplification of Kconfig DT board file selection: now automatic * tag 'at91-cleanup5' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: ARM: at91: remove unused board.h file ARM: at91: remove unneeded header files ARM: at91/clocksource: remove !DT PIT initializations ARM: at91: at91rm9200 ST initialization is now DT only ARM: at91: remove old AT91-specific drivers ARM: at91: cleanup initilisation code by removing dead code ARM: at91/Kconfig: select board files automatically Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--arch/arm/mach-at91/Kconfig14
-rw-r--r--arch/arm/mach-at91/Makefile5
-rw-r--r--arch/arm/mach-at91/at91_tc.h146
-rw-r--r--arch/arm/mach-at91/at91rm9200_time.c23
-rw-r--r--arch/arm/mach-at91/board-dt-rm9200.c2
-rw-r--r--arch/arm/mach-at91/board-dt-sam9.c1
-rw-r--r--arch/arm/mach-at91/board.h123
-rw-r--r--arch/arm/mach-at91/generic.h33
-rw-r--r--arch/arm/mach-at91/gpio.c982
-rw-r--r--arch/arm/mach-at91/gpio.h214
-rw-r--r--arch/arm/mach-at91/gsia18s.h33
-rw-r--r--arch/arm/mach-at91/include/mach/hardware.h5
-rw-r--r--arch/arm/mach-at91/leds.c56
-rw-r--r--arch/arm/mach-at91/pm.c11
-rw-r--r--arch/arm/mach-at91/setup.c54
-rw-r--r--arch/arm/mach-at91/soc.h6
-rw-r--r--drivers/clocksource/timer-atmel-pit.c32
17 files changed, 5 insertions, 1735 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 231893d71658..2395c68b3e32 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -174,21 +174,11 @@ config SOC_AT91SAM9N12
174# ---------------------------------------------------------- 174# ----------------------------------------------------------
175endif # SOC_SAM_V4_V5 175endif # SOC_SAM_V4_V5
176 176
177comment "Generic Board Type"
178
179config MACH_AT91RM9200_DT 177config MACH_AT91RM9200_DT
180 bool "Atmel AT91RM9200 Evaluation Kits with device-tree support" 178 def_bool SOC_AT91RM9200
181 depends on SOC_AT91RM9200
182 help
183 Select this if you want to experiment device-tree with
184 an Atmel RM9200 Evaluation Kit.
185 179
186config MACH_AT91SAM9_DT 180config MACH_AT91SAM9_DT
187 bool "Atmel AT91SAM Evaluation Kits with device-tree support" 181 def_bool SOC_AT91SAM9
188 depends on SOC_AT91SAM9
189 help
190 Select this if you want to experiment device-tree with
191 an Atmel Evaluation Kit.
192 182
193# ---------------------------------------------------------- 183# ----------------------------------------------------------
194 184
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 2371b8845bf5..7b6424d40764 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -2,7 +2,7 @@
2# Makefile for the linux kernel. 2# Makefile for the linux kernel.
3# 3#
4 4
5obj-y := gpio.o setup.o sysirq_mask.o 5obj-y := setup.o sysirq_mask.o
6 6
7obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o 7obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o
8 8
@@ -25,9 +25,6 @@ obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o
25# SAMA5 board with device-tree 25# SAMA5 board with device-tree
26obj-$(CONFIG_SOC_SAMA5) += board-dt-sama5.o 26obj-$(CONFIG_SOC_SAMA5) += board-dt-sama5.o
27 27
28# Drivers
29obj-y += leds.o
30
31# Power Management 28# Power Management
32obj-$(CONFIG_PM) += pm.o 29obj-$(CONFIG_PM) += pm.o
33obj-$(CONFIG_AT91_SLOW_CLOCK) += pm_slowclock.o 30obj-$(CONFIG_AT91_SLOW_CLOCK) += pm_slowclock.o
diff --git a/arch/arm/mach-at91/at91_tc.h b/arch/arm/mach-at91/at91_tc.h
deleted file mode 100644
index 46a317fd7164..000000000000
--- a/arch/arm/mach-at91/at91_tc.h
+++ /dev/null
@@ -1,146 +0,0 @@
1/*
2 * arch/arm/mach-at91/include/mach/at91_tc.h
3 *
4 * Copyright (C) SAN People
5 *
6 * Timer/Counter Unit (TC) registers.
7 * Based on AT91RM9200 datasheet revision E.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 */
14
15#ifndef AT91_TC_H
16#define AT91_TC_H
17
18#define AT91_TC_BCR 0xc0 /* TC Block Control Register */
19#define AT91_TC_SYNC (1 << 0) /* Synchro Command */
20
21#define AT91_TC_BMR 0xc4 /* TC Block Mode Register */
22#define AT91_TC_TC0XC0S (3 << 0) /* External Clock Signal 0 Selection */
23#define AT91_TC_TC0XC0S_TCLK0 (0 << 0)
24#define AT91_TC_TC0XC0S_NONE (1 << 0)
25#define AT91_TC_TC0XC0S_TIOA1 (2 << 0)
26#define AT91_TC_TC0XC0S_TIOA2 (3 << 0)
27#define AT91_TC_TC1XC1S (3 << 2) /* External Clock Signal 1 Selection */
28#define AT91_TC_TC1XC1S_TCLK1 (0 << 2)
29#define AT91_TC_TC1XC1S_NONE (1 << 2)
30#define AT91_TC_TC1XC1S_TIOA0 (2 << 2)
31#define AT91_TC_TC1XC1S_TIOA2 (3 << 2)
32#define AT91_TC_TC2XC2S (3 << 4) /* External Clock Signal 2 Selection */
33#define AT91_TC_TC2XC2S_TCLK2 (0 << 4)
34#define AT91_TC_TC2XC2S_NONE (1 << 4)
35#define AT91_TC_TC2XC2S_TIOA0 (2 << 4)
36#define AT91_TC_TC2XC2S_TIOA1 (3 << 4)
37
38
39#define AT91_TC_CCR 0x00 /* Channel Control Register */
40#define AT91_TC_CLKEN (1 << 0) /* Counter Clock Enable Command */
41#define AT91_TC_CLKDIS (1 << 1) /* Counter CLock Disable Command */
42#define AT91_TC_SWTRG (1 << 2) /* Software Trigger Command */
43
44#define AT91_TC_CMR 0x04 /* Channel Mode Register */
45#define AT91_TC_TCCLKS (7 << 0) /* Capture/Waveform Mode: Clock Selection */
46#define AT91_TC_TIMER_CLOCK1 (0 << 0)
47#define AT91_TC_TIMER_CLOCK2 (1 << 0)
48#define AT91_TC_TIMER_CLOCK3 (2 << 0)
49#define AT91_TC_TIMER_CLOCK4 (3 << 0)
50#define AT91_TC_TIMER_CLOCK5 (4 << 0)
51#define AT91_TC_XC0 (5 << 0)
52#define AT91_TC_XC1 (6 << 0)
53#define AT91_TC_XC2 (7 << 0)
54#define AT91_TC_CLKI (1 << 3) /* Capture/Waveform Mode: Clock Invert */
55#define AT91_TC_BURST (3 << 4) /* Capture/Waveform Mode: Burst Signal Selection */
56#define AT91_TC_LDBSTOP (1 << 6) /* Capture Mode: Counter Clock Stopped with TB Loading */
57#define AT91_TC_LDBDIS (1 << 7) /* Capture Mode: Counter Clock Disable with RB Loading */
58#define AT91_TC_ETRGEDG (3 << 8) /* Capture Mode: External Trigger Edge Selection */
59#define AT91_TC_ABETRG (1 << 10) /* Capture Mode: TIOA or TIOB External Trigger Selection */
60#define AT91_TC_CPCTRG (1 << 14) /* Capture Mode: RC Compare Trigger Enable */
61#define AT91_TC_WAVE (1 << 15) /* Capture/Waveform mode */
62#define AT91_TC_LDRA (3 << 16) /* Capture Mode: RA Loading Selection */
63#define AT91_TC_LDRB (3 << 18) /* Capture Mode: RB Loading Selection */
64
65#define AT91_TC_CPCSTOP (1 << 6) /* Waveform Mode: Counter Clock Stopped with RC Compare */
66#define AT91_TC_CPCDIS (1 << 7) /* Waveform Mode: Counter Clock Disable with RC Compare */
67#define AT91_TC_EEVTEDG (3 << 8) /* Waveform Mode: External Event Edge Selection */
68#define AT91_TC_EEVTEDG_NONE (0 << 8)
69#define AT91_TC_EEVTEDG_RISING (1 << 8)
70#define AT91_TC_EEVTEDG_FALLING (2 << 8)
71#define AT91_TC_EEVTEDG_BOTH (3 << 8)
72#define AT91_TC_EEVT (3 << 10) /* Waveform Mode: External Event Selection */
73#define AT91_TC_EEVT_TIOB (0 << 10)
74#define AT91_TC_EEVT_XC0 (1 << 10)
75#define AT91_TC_EEVT_XC1 (2 << 10)
76#define AT91_TC_EEVT_XC2 (3 << 10)
77#define AT91_TC_ENETRG (1 << 12) /* Waveform Mode: External Event Trigger Enable */
78#define AT91_TC_WAVESEL (3 << 13) /* Waveform Mode: Waveform Selection */
79#define AT91_TC_WAVESEL_UP (0 << 13)
80#define AT91_TC_WAVESEL_UP_AUTO (2 << 13)
81#define AT91_TC_WAVESEL_UPDOWN (1 << 13)
82#define AT91_TC_WAVESEL_UPDOWN_AUTO (3 << 13)
83#define AT91_TC_ACPA (3 << 16) /* Waveform Mode: RA Compare Effect on TIOA */
84#define AT91_TC_ACPA_NONE (0 << 16)
85#define AT91_TC_ACPA_SET (1 << 16)
86#define AT91_TC_ACPA_CLEAR (2 << 16)
87#define AT91_TC_ACPA_TOGGLE (3 << 16)
88#define AT91_TC_ACPC (3 << 18) /* Waveform Mode: RC Compre Effect on TIOA */
89#define AT91_TC_ACPC_NONE (0 << 18)
90#define AT91_TC_ACPC_SET (1 << 18)
91#define AT91_TC_ACPC_CLEAR (2 << 18)
92#define AT91_TC_ACPC_TOGGLE (3 << 18)
93#define AT91_TC_AEEVT (3 << 20) /* Waveform Mode: External Event Effect on TIOA */
94#define AT91_TC_AEEVT_NONE (0 << 20)
95#define AT91_TC_AEEVT_SET (1 << 20)
96#define AT91_TC_AEEVT_CLEAR (2 << 20)
97#define AT91_TC_AEEVT_TOGGLE (3 << 20)
98#define AT91_TC_ASWTRG (3 << 22) /* Waveform Mode: Software Trigger Effect on TIOA */