aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-03-08 10:07:30 -0500
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-06-24 09:40:31 -0400
commit1faeaab27b0b9d35acb3ce3a333cb38a30136a11 (patch)
tree86626a3feae7b6ea20688849d819b3b8823dbd95 /arch/arm
parentd393d43ff799a1ac3766cdbca9a6367cb8c02db9 (diff)
ARM: mx2/mx27ads: fold board header in its only user
Moreover remove unused definitions. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-mx2/mach-mx27ads.c32
-rw-r--r--arch/arm/plat-mxc/include/mach/board-mx27ads.h344
2 files changed, 30 insertions, 346 deletions
diff --git a/arch/arm/mach-mx2/mach-mx27ads.c b/arch/arm/mach-mx2/mach-mx27ads.c
index 6ce323669e58..2183e3d4875a 100644
--- a/arch/arm/mach-mx2/mach-mx27ads.c
+++ b/arch/arm/mach-mx2/mach-mx27ads.c
@@ -34,7 +34,6 @@
34#include <mach/gpio.h> 34#include <mach/gpio.h>
35#include <mach/imx-uart.h> 35#include <mach/imx-uart.h>
36#include <mach/iomux-mx27.h> 36#include <mach/iomux-mx27.h>
37#include <mach/board-mx27ads.h>
38#include <mach/mxc_nand.h> 37#include <mach/mxc_nand.h>
39#include <mach/i2c.h> 38#include <mach/i2c.h>
40#include <mach/imxfb.h> 39#include <mach/imxfb.h>
@@ -42,6 +41,36 @@
42 41
43#include "devices.h" 42#include "devices.h"
44 43
44/*
45 * Base address of PBC controller, CS4
46 */
47#define PBC_BASE_ADDRESS 0xf4300000
48#define PBC_REG_ADDR(offset) (void __force __iomem *) \
49 (PBC_BASE_ADDRESS + (offset))
50
51/* When the PBC address connection is fixed in h/w, defined as 1 */
52#define PBC_ADDR_SH 0
53
54/* Offsets for the PBC Controller register */
55/*
56 * PBC Board version register offset
57 */
58#define PBC_VERSION_REG PBC_REG_ADDR(0x00000 >> PBC_ADDR_SH)
59/*
60 * PBC Board control register 1 set address.
61 */
62#define PBC_BCTRL1_SET_REG PBC_REG_ADDR(0x00008 >> PBC_ADDR_SH)
63/*
64 * PBC Board control register 1 clear address.
65 */
66#define PBC_BCTRL1_CLEAR_REG PBC_REG_ADDR(0x0000C >> PBC_ADDR_SH)
67
68/* PBC Board Control Register 1 bit definitions */
69#define PBC_BCTRL1_LCDON 0x0800 /* Enable the LCD */
70
71/* to determine the correct external crystal reference */
72#define CKIH_27MHZ_BIT_SET (1 << 3)
73
45static unsigned int mx27ads_pins[] = { 74static unsigned int mx27ads_pins[] = {
46 /* UART0 */ 75 /* UART0 */
47 PE12_PF_UART1_TXD, 76 PE12_PF_UART1_TXD,
@@ -342,4 +371,3 @@ MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
342 .init_machine = mx27ads_board_init, 371 .init_machine = mx27ads_board_init,
343 .timer = &mx27ads_timer, 372 .timer = &mx27ads_timer,
344MACHINE_END 373MACHINE_END
345
diff --git a/arch/arm/plat-mxc/include/mach/board-mx27ads.h b/arch/arm/plat-mxc/include/mach/board-mx27ads.h
deleted file mode 100644
index 7776d230327f..000000000000
--- a/arch/arm/plat-mxc/include/mach/board-mx27ads.h
+++ /dev/null
@@ -1,344 +0,0 @@
1/*
2 * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
3 */
4
5/*
6 * The code contained herein is licensed under the GNU General Public
7 * License. You may obtain a copy of the GNU General Public License
8 * Version 2 or later at the following locations:
9 *
10 * http://www.opensource.org/licenses/gpl-license.html
11 * http://www.gnu.org/copyleft/gpl.html
12 */
13
14#ifndef __ASM_ARCH_MXC_BOARD_MX27ADS_H__
15#define __ASM_ARCH_MXC_BOARD_MX27ADS_H__
16
17/* external interrupt multiplexer */
18#define MXC_EXP_IO_BASE (MXC_BOARD_IRQ_START)
19
20#define MXC_VIRTUAL_INTS_BASE (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES)
21#define MXC_SDIO1_CARD_IRQ MXC_VIRTUAL_INTS_BASE
22#define MXC_SDIO2_CARD_IRQ (MXC_VIRTUAL_INTS_BASE + 1)
23#define MXC_SDIO3_CARD_IRQ (MXC_VIRTUAL_INTS_BASE + 2)
24
25#define MXC_MAX_BOARD_INTS (MXC_MAX_EXP_IO_LINES + \
26 MXC_MAX_VIRTUAL_INTS)
27
28/*
29 * @name Memory Size parameters
30 */
31
32/*
33 * Size of SDRAM memory
34 */
35#define SDRAM_MEM_SIZE SZ_128M
36
37/*
38 * PBC Controller parameters
39 */
40
41/*
42 * Base address of PBC controller, CS4
43 */
44#define PBC_BASE_ADDRESS 0xf4300000
45#define PBC_REG_ADDR(offset) (void __force __iomem *) \
46 (PBC_BASE_ADDRESS + (offset))
47
48/*
49 * PBC Interupt name definitions
50 */
51#define PBC_GPIO1_0 0
52#define PBC_GPIO1_1 1
53#define PBC_GPIO1_2 2
54#define PBC_GPIO1_3 3
55#define PBC_GPIO1_4 4
56#define PBC_GPIO1_5 5
57
58#define PBC_INTR_MAX_NUM 6
59#define PBC_INTR_SHARED_MAX_NUM 8
60
61/* When the PBC address connection is fixed in h/w, defined as 1 */
62#define PBC_ADDR_SH 0
63
64/* Offsets for the PBC Controller register */
65/*
66 * PBC Board version register offset
67 */
68#define PBC_VERSION_REG PBC_REG_ADDR(0x00000 >> PBC_ADDR_SH)
69/*
70 * PBC Board control register 1 set address.
71 */
72#define PBC_BCTRL1_SET_REG PBC_REG_ADDR(0x00008 >> PBC_ADDR_SH)
73/*
74 * PBC Board control register 1 clear address.
75 */
76#define PBC_BCTRL1_CLEAR_REG PBC_REG_ADDR(0x0000C >> PBC_ADDR_SH)
77/*
78 * PBC Board control register 2 set address.
79 */
80#define PBC_BCTRL2_SET_REG PBC_REG_ADDR(0x00010 >> PBC_ADDR_SH)
81/*
82 * PBC Board control register 2 clear address.
83 */
84#define PBC_BCTRL2_CLEAR_REG PBC_REG_ADDR(0x00014 >> PBC_ADDR_SH)
85/*
86 * PBC Board control register 3 set address.
87 */
88#define PBC_BCTRL3_SET_REG PBC_REG_ADDR(0x00018 >> PBC_ADDR_SH)
89/*
90 * PBC Board control register 3 clear address.
91 */
92#define PBC_BCTRL3_CLEAR_REG PBC_REG_ADDR(0x0001C >> PBC_ADDR_SH)
93/*
94 * PBC Board control register 3 set address.
95 */
96#define PBC_BCTRL4_SET_REG PBC_REG_ADDR(0x00020 >> PBC_ADDR_SH)
97/*
98 * PBC Board control register 4 clear address.
99 */
100#define PBC_BCTRL4_CLEAR_REG PBC_REG_ADDR(0x00024 >> PBC_ADDR_SH)
101/*PBC_ADDR_SH
102 * PBC Board status register 1.
103 */
104#define PBC_BSTAT1_REG PBC_REG_ADDR(0x00028 >> PBC_ADDR_SH)
105/*
106 * PBC Board interrupt status register.
107 */
108#define PBC_INTSTATUS_REG PBC_REG_ADDR(0x0002C >> PBC_ADDR_SH)
109/*
110 * PBC Board interrupt current status register.
111 */
112#define PBC_INTCURR_STATUS_REG PBC_REG_ADDR(0x00034 >> PBC_ADDR_SH)
113/*
114 * PBC Interrupt mask register set address.
115 */
116#define PBC_INTMASK_SET_REG PBC_REG_ADDR(0x00038 >> PBC_ADDR_SH)
117/*
118 * PBC Interrupt mask register clear address.
119 */
120#define PBC_INTMASK_CLEAR_REG PBC_REG_ADDR(0x0003C >> PBC_ADDR_SH)
121/*
122 * External UART A.
123 */
124#define PBC_SC16C652_UARTA_REG PBC_REG_ADDR(0x20000 >> PBC_ADDR_SH)
125/*
126 * UART 4 Expanding Signal Status.
127 */
128#define PBC_UART_STATUS_REG PBC_REG_ADDR(0x22000 >> PBC_ADDR_SH)
129/*
130 * UART 4 Expanding Signal Control Set.
131 */
132#define PBC_UCTRL_SET_REG PBC_REG_ADDR(0x24000 >> PBC_ADDR_SH)
133/*
134 * UART 4 Expanding Signal Control Clear.
135 */
136#define PBC_UCTRL_CLR_REG PBC_REG_ADDR(0x26000 >> PBC_ADDR_SH)
137/*
138 * Ethernet Controller IO base address.
139 */
140#define PBC_CS8900A_IOBASE_REG PBC_REG_ADDR(0x40000 >> PBC_ADDR_SH)
141/*
142 * Ethernet Controller Memory base address.
143 */
144#define PBC_CS8900A_MEMBASE_REG PBC_REG_ADDR(0x42000 >> PBC_ADDR_SH)
145/*
146 * Ethernet Controller DMA base address.
147 */
148#define PBC_CS8900A_DMABASE_REG PBC_REG_ADDR(0x44000 >> PBC_ADDR_SH)
149
150/* PBC Board Version Register bit definition */
151#define PBC_VERSION_ADS 0x8000 /* Bit15=1 means version for ads */
152#define PBC_VERSION_EVB_REVB 0x4000 /* BIT14=1 means version for evb revb */
153
154/* PBC Board Control Register 1 bit definitions */
155#define PBC_BCTRL1_ERST 0x0001 /* Ethernet Reset */
156#define PBC_BCTRL1_URST 0x0002 /* Reset External UART controller */
157#define PBC_BCTRL1_FRST 0x0004 /* FEC Reset */
158#define PBC_BCTRL1_ESLEEP 0x0010 /* Enable ethernet Sleep */
159#define PBC_BCTRL1_LCDON 0x0800 /* Enable the LCD */
160
161/* PBC Board Control Register 2 bit definitions */
162#define PBC_BCTRL2_VCC_EN 0x0004 /* Enable VCC */
163#define PBC_BCTRL2_VPP_EN 0x0008 /* Enable Vpp */
164#define PBC_BCTRL2_ATAFEC_EN 0X0010
165#define PBC_BCTRL2_ATAFEC_SEL 0X0020
166#define PBC_BCTRL2_ATA_EN 0X0040
167#define PBC_BCTRL2_IRDA_SD 0X0080
168#define PBC_BCTRL2_IRDA_EN 0X0100
169#define PBC_BCTRL2_CCTL10 0X0200
170#define PBC_BCTRL2_CCTL11 0X0400
171
172/* PBC Board Control Register 3 bit definitions */
173#define PBC_BCTRL3_HSH_EN 0X0020
174#define PBC_BCTRL3_FSH_MOD 0X0040
175#define PBC_BCTRL3_OTG_HS_EN 0X0080
176#define PBC_BCTRL3_OTG_VBUS_EN 0X0100
177#define PBC_BCTRL3_FSH_VBUS_EN 0X0200
178#define PBC_BCTRL3_USB_OTG_ON 0X0800
179#define PBC_BCTRL3_USB_FSH_ON 0X1000
180
181/* PBC Board Control Register 4 bit definitions */
182#define PBC_BCTRL4_REGEN_SEL 0X0001
183#define PBC_BCTRL4_USER_OFF 0X0002
184#define PBC_BCTRL4_VIB_EN 0X0004
185#define PBC_BCTRL4_PWRGT1_EN 0X0008
186#define PBC_BCTRL4_PWRGT2_EN 0X0010
187#define PBC_BCTRL4_STDBY_PRI 0X0020
188
189#ifndef __ASSEMBLY__
190/*
191 * Enumerations for SD cards and memory stick card. This corresponds to
192 * the card EN bits in the IMR: SD1_EN | MS_EN | SD3_EN | SD2_EN.
193 */
194enum mxc_card_no {
195 MXC_CARD_SD2 = 0,
196 MXC_CARD_SD3,
197 MXC_CARD_MS,
198 MXC_CARD_SD1,
199 MXC_CARD_MIN = MXC_CARD_SD2,
200 MXC_CARD_MAX = MXC_CARD_SD1,
201};
202#endif
203
204#define MXC_CPLD_VER_1_50 0x01
205
206/*
207 * PBC BSTAT Register bit definitions
208 */
209#define PBC_BSTAT_PRI_INT 0X0001
210#define PBC_BSTAT_USB_BYP 0X0002
211#define PBC_BSTAT_ATA_IOCS16 0X0004
212#define PBC_BSTAT_ATA_CBLID 0X0008
213#define PBC_BSTAT_ATA_DASP 0X0010
214#define PBC_BSTAT_PWR_RDY 0X0020
215#define PBC_BSTAT_SD3_WP 0X0100
216#define PBC_BSTAT_SD2_WP 0X0200
217#define PBC_BSTAT_SD1_WP 0X0400
218#define PBC_BSTAT_SD3_DET 0X0800
219#define PBC_BSTAT_SD2_DET 0X1000
220#define PBC_BSTAT_SD1_DET 0X2000
221#define PBC_BSTAT_MS_DET 0X4000
222#define PBC_BSTAT_SD3_DET_BIT 11
223#define PBC_BSTAT_SD2_DET_BIT 12
224#define PBC_BSTAT_SD1_DET_BIT 13
225#define PBC_BSTAT_MS_DET_BIT 14
226#define MXC_BSTAT_BIT(n) ((n == MXC_CARD_SD2) ? PBC_BSTAT_SD2_DET : \
227 ((n == MXC_CARD_SD3) ? PBC_BSTAT_SD3_DET : \
228 ((n == MXC_CARD_SD1) ? PBC_BSTAT_SD1_DET : \
229 ((n == MXC_CARD_MS) ? PBC_BSTAT_MS_DET : \
230 0x0))))
231
232/*
233 * PBC UART Control Register bit definitions
234 */
235#define PBC_UCTRL_DCE_DCD 0X0001
236#define PBC_UCTRL_DCE_DSR 0X0002
237#define PBC_UCTRL_DCE_RI 0X0004
238#define PBC_UCTRL_DTE_DTR 0X0100
239
240/*
241 * PBC UART Status Register bit definitions
242 */
243#define PBC_USTAT_DTE_DCD 0X0001
244#define PBC_USTAT_DTE_DSR 0X0002
245#define PBC_USTAT_DTE_RI 0X0004
246#define PBC_USTAT_DCE_DTR 0X0100
247
248/*
249 * PBC Interupt mask register bit definitions
250 */
251#define PBC_INTR_SD3_R_EN_BIT 4
252#define PBC_INTR_SD2_R_EN_BIT 0
253#define PBC_INTR_SD1_R_EN_BIT 6
254#define PBC_INTR_MS_R_EN_BIT 5
255#define PBC_INTR_SD3_EN_BIT 13
256#define PBC_INTR_SD2_EN_BIT 12
257#define PBC_INTR_MS_EN_BIT 14
258#define PBC_INTR_SD1_EN_BIT 15
259
260#define PBC_INTR_SD2_R_EN 0x0001
261#define PBC_INTR_LOW_BAT 0X0002
262#define PBC_INTR_OTG_FSOVER 0X0004
263#define PBC_INTR_FSH_OVER 0X0008
264#define PBC_INTR_SD3_R_EN 0x0010
265#define PBC_INTR_MS_R_EN 0x0020
266#define PBC_INTR_SD1_R_EN 0x0040
267#define PBC_INTR_FEC_INT 0X0080
268#define PBC_INTR_ENET_INT 0X0100
269#define PBC_INTR_OTGFS_INT 0X0200
270#define PBC_INTR_XUART_INT 0X0400
271#define PBC_INTR_CCTL12 0X0800
272#define PBC_INTR_SD2_EN 0x1000
273#define PBC_INTR_SD3_EN 0x2000
274#define PBC_INTR_MS_EN 0x4000
275#define PBC_INTR_SD1_EN 0x8000
276
277
278
279/* For interrupts like xuart, enet etc */
280#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX27_PIN_TIN)
281#define MXC_MAX_EXP_IO_LINES 16
282
283/*
284 * This corresponds to PBC_INTMASK_SET_REG at offset 0x38.
285 *
286 */
287#define EXPIO_INT_LOW_BAT (MXC_EXP_IO_BASE + 1)
288#define EXPIO_INT_OTG_FS_OVR (MXC_EXP_IO_BASE + 2)
289#define EXPIO_INT_FSH_OVR (MXC_EXP_IO_BASE + 3)
290#define EXPIO_INT_RES4 (MXC_EXP_IO_BASE + 4)
291#define EXPIO_INT_RES5 (MXC_EXP_IO_BASE + 5)
292#define EXPIO_INT_RES6 (MXC_EXP_IO_BASE + 6)
293#define EXPIO_INT_FEC (MXC_EXP_IO_BASE + 7)
294#define EXPIO_INT_ENET_INT (MXC_EXP_IO_BASE + 8)
295#define EXPIO_INT_OTG_FS_INT (MXC_EXP_IO_BASE + 9)
296#define EXPIO_INT_XUART_INTA (MXC_EXP_IO_BASE + 10)
297#define EXPIO_INT_CCTL12_INT (MXC_EXP_IO_BASE + 11)
298#define EXPIO_INT_SD2_EN (MXC_EXP_IO_BASE + 12)
299#define EXPIO_INT_SD3_EN (MXC_EXP_IO_BASE + 13)
300#define EXPIO_INT_MS_EN (MXC_EXP_IO_BASE + 14)
301#define EXPIO_INT_SD1_EN (MXC_EXP_IO_BASE + 15)
302
303/*
304 * This is System IRQ used by CS8900A for interrupt generation
305 * taken from platform.h
306 */
307#define CS8900AIRQ EXPIO_INT_ENET_INT
308/* This is I/O Base address used to access registers of CS8900A on MXC ADS */
309#define CS8900A_BASE_ADDRESS (PBC_CS8900A_IOBASE_REG + 0x300)
310
311#define MXC_PMIC_INT_LINE IOMUX_TO_IRQ(MX27_PIN_TOUT)
312
313/*
314* This is used to detect if the CPLD version is for mx27 evb board rev-a
315*/
316#define PBC_CPLD_VERSION_IS_REVA() \
317 ((__raw_readw(PBC_VERSION_REG) & \
318 (PBC_VERSION_ADS | PBC_VERSION_EVB_REVB))\
319 == 0)
320
321/* This is used to active or inactive ata signal in CPLD .
322 * It is dependent with hardware
323 */
324#define PBC_ATA_SIGNAL_ACTIVE() \
325 __raw_writew( \
326 PBC_BCTRL2_ATAFEC_EN|PBC_BCTRL2_ATAFEC_SEL|PBC_BCTRL2_ATA_EN, \
327 PBC_BCTRL2_CLEAR_REG)
328
329#define PBC_ATA_SIGNAL_INACTIVE() \
330 __raw_writew( \
331 PBC_BCTRL2_ATAFEC_EN|PBC_BCTRL2_ATAFEC_SEL|PBC_BCTRL2_ATA_EN, \
332 PBC_BCTRL2_SET_REG)
333
334#define MXC_BD_LED1 (1 << 5)
335#define MXC_BD_LED2 (1 << 6)
336#define MXC_BD_LED_ON(led) \
337 __raw_writew(led, PBC_BCTRL1_SET_REG)
338#define MXC_BD_LED_OFF(led) \
339 __raw_writew(led, PBC_BCTRL1_CLEAR_REG)
340
341/* to determine the correct external crystal reference */
342#define CKIH_27MHZ_BIT_SET (1 << 3)
343
344#endif /* __ASM_ARCH_MXC_BOARD_MX27ADS_H__ */
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-07 19:13:33 -0500