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authorTony Lindgren <tony@atomide.com>2010-08-04 07:43:45 -0400
committerTony Lindgren <tony@atomide.com>2010-08-04 07:43:45 -0400
commit7590d1defdc720a97a9e186f45f529c4ae1b40f7 (patch)
treee7ffdc043a2847f410d654d8e99e001f3138937a /arch/arm/mach-lpc32xx/include
parent7e788b4289bb025a96e327c604cb2db92e17108f (diff)
parent869fef41547db95df8523bf67845a21313709428 (diff)
Merge branch 'devel-map-io' into omap-for-linus
Diffstat (limited to 'arch/arm/mach-lpc32xx/include')
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/clkdev.h25
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/debug-macro.S31
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/entry-macro.S47
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/gpio.h74
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/hardware.h34
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/i2c.h63
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/io.h27
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/irqs.h117
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/memory.h27
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/platform.h694
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/system.h52
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/timex.h28
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/uncompress.h60
-rw-r--r--arch/arm/mach-lpc32xx/include/mach/vmalloc.h24
14 files changed, 1303 insertions, 0 deletions
diff --git a/arch/arm/mach-lpc32xx/include/mach/clkdev.h b/arch/arm/mach-lpc32xx/include/mach/clkdev.h
new file mode 100644
index 000000000000..9bf0637e29ce
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/clkdev.h
@@ -0,0 +1,25 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/clkdev.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARCH_CLKDEV_H
20#define __ASM_ARCH_CLKDEV_H
21
22#define __clk_get(clk) ({ 1; })
23#define __clk_put(clk) do { } while (0)
24
25#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/debug-macro.S b/arch/arm/mach-lpc32xx/include/mach/debug-macro.S
new file mode 100644
index 000000000000..621744d6b152
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/debug-macro.S
@@ -0,0 +1,31 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/debug-macro.S
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19/*
20 * Debug output is hardcoded to standard UART 5
21*/
22
23 .macro addruart,rx, tmp
24 mrc p15, 0, \rx, c1, c0
25 tst \rx, #1 @ MMU enabled?
26 ldreq \rx, =0x40090000
27 ldrne \rx, =0xF4090000
28 .endm
29
30#define UART_SHIFT 2
31#include <asm/hardware/debug-8250.S>
diff --git a/arch/arm/mach-lpc32xx/include/mach/entry-macro.S b/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..870227c96602
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
@@ -0,0 +1,47 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/entry-macro.S
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#include <mach/hardware.h>
20#include <mach/platform.h>
21
22#define LPC32XX_INTC_MASKED_STATUS_OFS 0x8
23
24 .macro disable_fiq
25 .endm
26
27 .macro get_irqnr_preamble, base, tmp
28 ldr \base, =IO_ADDRESS(LPC32XX_MIC_BASE)
29 .endm
30
31 .macro arch_ret_to_user, tmp1, tmp2
32 .endm
33
34/*
35 * Return IRQ number in irqnr. Also return processor Z flag status in CPSR
36 * as set if an interrupt is pending.
37 */
38 .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
39 ldr \irqstat, [\base, #LPC32XX_INTC_MASKED_STATUS_OFS]
40 clz \irqnr, \irqstat
41 rsb \irqnr, \irqnr, #31
42 teq \irqstat, #0
43 .endm
44
45 .macro irq_prio_table
46 .endm
47
diff --git a/arch/arm/mach-lpc32xx/include/mach/gpio.h b/arch/arm/mach-lpc32xx/include/mach/gpio.h
new file mode 100644
index 000000000000..67d03da1eee9
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/gpio.h
@@ -0,0 +1,74 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/gpio.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARCH_GPIO_H
20#define __ASM_ARCH_GPIO_H
21
22#include <asm-generic/gpio.h>
23
24/*
25 * Note!
26 * Muxed GP pins need to be setup to the GP state in the board level
27 * code prior to using this driver.
28 * GPI pins : 28xP3 group
29 * GPO pins : 24xP3 group
30 * GPIO pins: 8xP0 group, 24xP1 group, 13xP2 group, 6xP3 group
31 */
32
33#define LPC32XX_GPIO_P0_MAX 8
34#define LPC32XX_GPIO_P1_MAX 24
35#define LPC32XX_GPIO_P2_MAX 13
36#define LPC32XX_GPIO_P3_MAX 6
37#define LPC32XX_GPI_P3_MAX 28
38#define LPC32XX_GPO_P3_MAX 24
39
40#define LPC32XX_GPIO_P0_GRP 0
41#define LPC32XX_GPIO_P1_GRP (LPC32XX_GPIO_P0_GRP + LPC32XX_GPIO_P0_MAX)
42#define LPC32XX_GPIO_P2_GRP (LPC32XX_GPIO_P1_GRP + LPC32XX_GPIO_P1_MAX)
43#define LPC32XX_GPIO_P3_GRP (LPC32XX_GPIO_P2_GRP + LPC32XX_GPIO_P2_MAX)
44#define LPC32XX_GPI_P3_GRP (LPC32XX_GPIO_P3_GRP + LPC32XX_GPIO_P3_MAX)
45#define LPC32XX_GPO_P3_GRP (LPC32XX_GPI_P3_GRP + LPC32XX_GPI_P3_MAX)
46
47/*
48 * A specific GPIO can be selected with this macro
49 * ie, GPIO_05 can be selected with LPC32XX_GPIO(LPC32XX_GPIO_P3_GRP, 5)
50 * See the LPC32x0 User's guide for GPIO group numbers
51 */
52#define LPC32XX_GPIO(x, y) ((x) + (y))
53
54static inline int gpio_get_value(unsigned gpio)
55{
56 return __gpio_get_value(gpio);
57}
58
59static inline void gpio_set_value(unsigned gpio, int value)
60{
61 __gpio_set_value(gpio, value);
62}
63
64static inline int gpio_cansleep(unsigned gpio)
65{
66 return __gpio_cansleep(gpio);
67}
68
69static inline int gpio_to_irq(unsigned gpio)
70{
71 return __gpio_to_irq(gpio);
72}
73
74#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/hardware.h b/arch/arm/mach-lpc32xx/include/mach/hardware.h
new file mode 100644
index 000000000000..33e1dde37bd9
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/hardware.h
@@ -0,0 +1,34 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/hardware.h
3 *
4 * Copyright (c) 2005 MontaVista Software, Inc. <source@mvista.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 */
16
17#ifndef __ASM_ARCH_HARDWARE_H
18#define __ASM_ARCH_HARDWARE_H
19
20/*
21 * Start of virtual addresses for IO devices
22 */
23#define IO_BASE 0xF0000000
24
25/*
26 * This macro relies on fact that for all HW i/o addresses bits 20-23 are 0
27 */
28#define IO_ADDRESS(x) (((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) |\
29 IO_BASE)
30
31#define io_p2v(x) ((void __iomem *) (unsigned long) IO_ADDRESS(x))
32#define io_v2p(x) ((((x) & 0x0ff00000) << 4) | ((x) & 0x000fffff))
33
34#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/i2c.h b/arch/arm/mach-lpc32xx/include/mach/i2c.h
new file mode 100644
index 000000000000..034dc9286bcc
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/i2c.h
@@ -0,0 +1,63 @@
1/*
2 * PNX4008-specific tweaks for I2C IP3204 block
3 *
4 * Author: Vitaly Wool <vwool@ru.mvista.com>
5 *
6 * 2005 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11
12#ifndef __ASM_ARCH_I2C_H
13#define __ASM_ARCH_I2C_H
14
15enum {
16 mstatus_tdi = 0x00000001,
17 mstatus_afi = 0x00000002,
18 mstatus_nai = 0x00000004,
19 mstatus_drmi = 0x00000008,
20 mstatus_active = 0x00000020,
21 mstatus_scl = 0x00000040,
22 mstatus_sda = 0x00000080,
23 mstatus_rff = 0x00000100,
24 mstatus_rfe = 0x00000200,
25 mstatus_tff = 0x00000400,
26 mstatus_tfe = 0x00000800,
27};
28
29enum {
30 mcntrl_tdie = 0x00000001,
31 mcntrl_afie = 0x00000002,
32 mcntrl_naie = 0x00000004,
33 mcntrl_drmie = 0x00000008,
34 mcntrl_daie = 0x00000020,
35 mcntrl_rffie = 0x00000040,
36 mcntrl_tffie = 0x00000080,
37 mcntrl_reset = 0x00000100,
38 mcntrl_cdbmode = 0x00000400,
39};
40
41enum {
42 rw_bit = 1 << 0,
43 start_bit = 1 << 8,
44 stop_bit = 1 << 9,
45};
46
47#define I2C_REG_RX(a) ((a)->ioaddr) /* Rx FIFO reg (RO) */
48#define I2C_REG_TX(a) ((a)->ioaddr) /* Tx FIFO reg (WO) */
49#define I2C_REG_STS(a) ((a)->ioaddr + 0x04) /* Status reg (RO) */
50#define I2C_REG_CTL(a) ((a)->ioaddr + 0x08) /* Ctl reg */
51#define I2C_REG_CKL(a) ((a)->ioaddr + 0x0c) /* Clock divider low */
52#define I2C_REG_CKH(a) ((a)->ioaddr + 0x10) /* Clock divider high */
53#define I2C_REG_ADR(a) ((a)->ioaddr + 0x14) /* I2C address */
54#define I2C_REG_RFL(a) ((a)->ioaddr + 0x18) /* Rx FIFO level (RO) */
55#define I2C_REG_TFL(a) ((a)->ioaddr + 0x1c) /* Tx FIFO level (RO) */
56#define I2C_REG_RXB(a) ((a)->ioaddr + 0x20) /* Num of bytes Rx-ed (RO) */
57#define I2C_REG_TXB(a) ((a)->ioaddr + 0x24) /* Num of bytes Tx-ed (RO) */
58#define I2C_REG_TXS(a) ((a)->ioaddr + 0x28) /* Tx slave FIFO (RO) */
59#define I2C_REG_STFL(a) ((a)->ioaddr + 0x2c) /* Tx slave FIFO level (RO) */
60
61#define I2C_CHIP_NAME "PNX4008-I2C"
62
63#endif /* __ASM_ARCH_I2C_H */
diff --git a/arch/arm/mach-lpc32xx/include/mach/io.h b/arch/arm/mach-lpc32xx/include/mach/io.h
new file mode 100644
index 000000000000..9b59ab5cef89
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/io.h
@@ -0,0 +1,27 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/io.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARM_ARCH_IO_H
20#define __ASM_ARM_ARCH_IO_H
21
22#define IO_SPACE_LIMIT 0xffffffff
23
24#define __io(a) __typesafe_io(a)
25#define __mem_pci(a) (a)
26
27#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/irqs.h b/arch/arm/mach-lpc32xx/include/mach/irqs.h
new file mode 100644
index 000000000000..2667f52e3b04
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/irqs.h
@@ -0,0 +1,117 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/irqs.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARM_ARCH_IRQS_H
20#define __ASM_ARM_ARCH_IRQS_H
21
22#define LPC32XX_SIC1_IRQ(n) (32 + (n))
23#define LPC32XX_SIC2_IRQ(n) (64 + (n))
24
25/*
26 * MIC interrupts
27 */
28#define IRQ_LPC32XX_SUB1IRQ 0
29#define IRQ_LPC32XX_SUB2IRQ 1
30#define IRQ_LPC32XX_PWM3 3
31#define IRQ_LPC32XX_PWM4 4
32#define IRQ_LPC32XX_HSTIMER 5
33#define IRQ_LPC32XX_WATCH 6
34#define IRQ_LPC32XX_UART_IIR3 7
35#define IRQ_LPC32XX_UART_IIR4 8
36#define IRQ_LPC32XX_UART_IIR5 9
37#define IRQ_LPC32XX_UART_IIR6 10
38#define IRQ_LPC32XX_FLASH 11
39#define IRQ_LPC32XX_SD1 13
40#define IRQ_LPC32XX_LCD 14
41#define IRQ_LPC32XX_SD0 15
42#define IRQ_LPC32XX_TIMER0 16
43#define IRQ_LPC32XX_TIMER1 17
44#define IRQ_LPC32XX_TIMER2 18
45#define IRQ_LPC32XX_TIMER3 19
46#define IRQ_LPC32XX_SSP0 20
47#define IRQ_LPC32XX_SSP1 21
48#define IRQ_LPC32XX_I2S0 22
49#define IRQ_LPC32XX_I2S1 23
50#define IRQ_LPC32XX_UART_IIR7 24
51#define IRQ_LPC32XX_UART_IIR2 25
52#define IRQ_LPC32XX_UART_IIR1 26
53#define IRQ_LPC32XX_MSTIMER 27
54#define IRQ_LPC32XX_DMA 28
55#define IRQ_LPC32XX_ETHERNET 29
56#define IRQ_LPC32XX_SUB1FIQ 30
57#define IRQ_LPC32XX_SUB2FIQ 31
58
59/*
60 * SIC1 interrupts start at offset 32
61 */
62#define IRQ_LPC32XX_JTAG_COMM_TX LPC32XX_SIC1_IRQ(1)
63#define IRQ_LPC32XX_JTAG_COMM_RX LPC32XX_SIC1_IRQ(2)
64#define IRQ_LPC32XX_GPI_11 LPC32XX_SIC1_IRQ(4)
65#define IRQ_LPC32XX_TS_P LPC32XX_SIC1_IRQ(6)
66#define IRQ_LPC32XX_TS_IRQ LPC32XX_SIC1_IRQ(7)
67#define IRQ_LPC32XX_TS_AUX LPC32XX_SIC1_IRQ(8)
68#define IRQ_LPC32XX_SPI2 LPC32XX_SIC1_IRQ(12)
69#define IRQ_LPC32XX_PLLUSB LPC32XX_SIC1_IRQ(13)
70#define IRQ_LPC32XX_PLLHCLK LPC32XX_SIC1_IRQ(14)
71#define IRQ_LPC32XX_PLL397 LPC32XX_SIC1_IRQ(17)
72#define IRQ_LPC32XX_I2C_2 LPC32XX_SIC1_IRQ(18)
73#define IRQ_LPC32XX_I2C_1 LPC32XX_SIC1_IRQ(19)
74#define IRQ_LPC32XX_RTC LPC32XX_SIC1_IRQ(20)
75#define IRQ_LPC32XX_KEY LPC32XX_SIC1_IRQ(22)
76#define IRQ_LPC32XX_SPI1 LPC32XX_SIC1_IRQ(23)
77#define IRQ_LPC32XX_SW LPC32XX_SIC1_IRQ(24)
78#define IRQ_LPC32XX_USB_OTG_TIMER LPC32XX_SIC1_IRQ(25)
79#define IRQ_LPC32XX_USB_OTG_ATX LPC32XX_SIC1_IRQ(26)
80#define IRQ_LPC32XX_USB_HOST LPC32XX_SIC1_IRQ(27)
81#define IRQ_LPC32XX_USB_DEV_DMA LPC32XX_SIC1_IRQ(28)
82#define IRQ_LPC32XX_USB_DEV_LP LPC32XX_SIC1_IRQ(29)
83#define IRQ_LPC32XX_USB_DEV_HP LPC32XX_SIC1_IRQ(30)
84#define IRQ_LPC32XX_USB_I2C LPC32XX_SIC1_IRQ(31)
85
86/*
87 * SIC2 interrupts start at offset 64
88 */
89#define IRQ_LPC32XX_GPIO_00 LPC32XX_SIC2_IRQ(0)
90#define IRQ_LPC32XX_GPIO_01 LPC32XX_SIC2_IRQ(1)
91#define IRQ_LPC32XX_GPIO_02 LPC32XX_SIC2_IRQ(2)
92#define IRQ_LPC32XX_GPIO_03 LPC32XX_SIC2_IRQ(3)
93#define IRQ_LPC32XX_GPIO_04 LPC32XX_SIC2_IRQ(4)
94#define IRQ_LPC32XX_GPIO_05 LPC32XX_SIC2_IRQ(5)
95#define IRQ_LPC32XX_SPI2_DATAIN LPC32XX_SIC2_IRQ(6)
96#define IRQ_LPC32XX_U2_HCTS LPC32XX_SIC2_IRQ(7)
97#define IRQ_LPC32XX_P0_P1_IRQ LPC32XX_SIC2_IRQ(8)
98#define IRQ_LPC32XX_GPI_08 LPC32XX_SIC2_IRQ(9)
99#define IRQ_LPC32XX_GPI_09 LPC32XX_SIC2_IRQ(10)
100#define IRQ_LPC32XX_GPI_19 LPC32XX_SIC2_IRQ(11)
101#define IRQ_LPC32XX_U7_HCTS LPC32XX_SIC2_IRQ(12)
102#define IRQ_LPC32XX_GPI_07 LPC32XX_SIC2_IRQ(15)
103#define IRQ_LPC32XX_SDIO LPC32XX_SIC2_IRQ(18)
104#define IRQ_LPC32XX_U5_RX LPC32XX_SIC2_IRQ(19)
105#define IRQ_LPC32XX_SPI1_DATAIN LPC32XX_SIC2_IRQ(20)
106#define IRQ_LPC32XX_GPI_00 LPC32XX_SIC2_IRQ(22)
107#define IRQ_LPC32XX_GPI_01 LPC32XX_SIC2_IRQ(23)
108#define IRQ_LPC32XX_GPI_02 LPC32XX_SIC2_IRQ(24)
109#define IRQ_LPC32XX_GPI_03 LPC32XX_SIC2_IRQ(25)
110#define IRQ_LPC32XX_GPI_04 LPC32XX_SIC2_IRQ(26)
111#define IRQ_LPC32XX_GPI_05 LPC32XX_SIC2_IRQ(27)
112#define IRQ_LPC32XX_GPI_06 LPC32XX_SIC2_IRQ(28)
113#define IRQ_LPC32XX_SYSCLK LPC32XX_SIC2_IRQ(31)
114
115#define NR_IRQS 96
116
117#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/memory.h b/arch/arm/mach-lpc32xx/include/mach/memory.h
new file mode 100644
index 000000000000..044e1acecbe6
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/memory.h
@@ -0,0 +1,27 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/memory.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARCH_MEMORY_H
20#define __ASM_ARCH_MEMORY_H
21
22/*
23 * Physical DRAM offset of bank 0
24 */
25#define PHYS_OFFSET UL(0x80000000)
26
27#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/platform.h b/arch/arm/mach-lpc32xx/include/mach/platform.h
new file mode 100644
index 000000000000..14ea8d1aadb5
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/platform.h
@@ -0,0 +1,694 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/platform.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARCH_PLATFORM_H
20#define __ASM_ARCH_PLATFORM_H
21
22#define _SBF(f, v) ((v) << (f))
23#define _BIT(n) _SBF(n, 1)
24
25/*
26 * AHB 0 physical base addresses
27 */
28#define LPC32XX_SLC_BASE 0x20020000
29#define LPC32XX_SSP0_BASE 0x20084000
30#define LPC32XX_SPI1_BASE 0x20088000
31#define LPC32XX_SSP1_BASE 0x2008C000
32#define LPC32XX_SPI2_BASE 0x20090000
33#define LPC32XX_I2S0_BASE 0x20094000
34#define LPC32XX_SD_BASE 0x20098000
35#define LPC32XX_I2S1_BASE 0x2009C000
36#define LPC32XX_MLC_BASE 0x200A8000
37#define LPC32XX_AHB0_START LPC32XX_SLC_BASE
38#define LPC32XX_AHB0_SIZE 0x00089000
39
40/*
41 * AHB 1 physical base addresses
42 */
43#define LPC32XX_DMA_BASE 0x31000000
44#define LPC32XX_USB_BASE 0x31020000
45#define LPC32XX_USBH_BASE 0x31020000
46#define LPC32XX_USB_OTG_BASE 0x31020000
47#define LPC32XX_OTG_I2C_BASE 0x31020300
48#define LPC32XX_LCD_BASE 0x31040000
49#define LPC32XX_ETHERNET_BASE 0x31060000
50#define LPC32XX_EMC_BASE 0x31080000
51#define LPC32XX_ETB_CFG_BASE 0x310C0000
52#define LPC32XX_ETB_DATA_BASE 0x310E0000
53#define LPC32XX_AHB1_START LPC32XX_DMA_BASE
54#define LPC32XX_AHB1_SIZE 0x000E1000
55
56/*
57 * FAB physical base addresses
58 */
59#define LPC32XX_CLK_PM_BASE 0x40004000
60#define LPC32XX_MIC_BASE 0x40008000
61#define LPC32XX_SIC1_BASE 0x4000C000
62#define LPC32XX_SIC2_BASE 0x40010000
63#define LPC32XX_HS_UART1_BASE 0x40014000
64#define LPC32XX_HS_UART2_BASE 0x40018000
65#define LPC32XX_HS_UART7_BASE 0x4001C000
66#define LPC32XX_RTC_BASE 0x40024000
67#define LPC32XX_RTC_RAM_BASE 0x40024080
68#define LPC32XX_GPIO_BASE 0x40028000
69#define LPC32XX_PWM3_BASE 0x4002C000
70#define LPC32XX_PWM4_BASE 0x40030000
71#define LPC32XX_MSTIM_BASE 0x40034000
72#define LPC32XX_HSTIM_BASE 0x40038000
73#define LPC32XX_WDTIM_BASE 0x4003C000
74#define LPC32XX_DEBUG_CTRL_BASE 0x40040000
75#define LPC32XX_TIMER0_BASE 0x40044000
76#define LPC32XX_ADC_BASE 0x40048000
77#define LPC32XX_TIMER1_BASE 0x4004C000
78#define LPC32XX_KSCAN_BASE 0x40050000
79#define LPC32XX_UART_CTRL_BASE 0x40054000
80#define LPC32XX_TIMER2_BASE 0x40058000
81#define LPC32XX_PWM1_BASE 0x4005C000
82#define LPC32XX_PWM2_BASE 0x4005C004
83#define LPC32XX_TIMER3_BASE 0x40060000
84
85/*
86 * APB physical base addresses
87 */
88#define LPC32XX_UART3_BASE 0x40080000
89#define LPC32XX_UART4_BASE 0x40088000
90#define LPC32XX_UART5_BASE 0x40090000
91#define LPC32XX_UART6_BASE 0x40098000
92#define LPC32XX_I2C1_BASE 0x400A0000
93#define LPC32XX_I2C2_BASE 0x400A8000
94
95/*
96 * FAB and APB base and sizing
97 */
98#define LPC32XX_FABAPB_START LPC32XX_CLK_PM_BASE
99#define LPC32XX_FABAPB_SIZE 0x000A5000
100
101/*
102 * Internal memory bases and sizes
103 */
104#define LPC32XX_IRAM_BASE 0x08000000
105#define LPC32XX_IROM_BASE 0x0C000000
106
107/*
108 * External Static Memory Bank Address Space Bases
109 */
110#define LPC32XX_EMC_CS0_BASE 0xE0000000
111#define LPC32XX_EMC_CS1_BASE 0xE1000000
112#define LPC32XX_EMC_CS2_BASE 0xE2000000
113#define LPC32XX_EMC_CS3_BASE 0xE3000000
114
115/*
116 * External SDRAM Memory Bank Address Space Bases
117 */
118#define LPC32XX_EMC_DYCS0_BASE 0x80000000
119#define LPC32XX_EMC_DYCS1_BASE 0xA0000000
120
121/*
122 * Clock and crystal information
123 */
124#define LPC32XX_MAIN_OSC_FREQ 13000000
125#define LPC32XX_CLOCK_OSC_FREQ 32768
126
127/*
128 * Clock and Power control register offsets
129 */
130#define _PMREG(x) io_p2v(LPC32XX_CLK_PM_BASE +\
131 (x))
132#define LPC32XX_CLKPWR_DEBUG_CTRL _PMREG(0x000)
133#define LPC32XX_CLKPWR_BOOTMAP _PMREG(0x014)
134#define LPC32XX_CLKPWR_P01_ER _PMREG(0x018)
135#define LPC32XX_CLKPWR_USBCLK_PDIV _PMREG(0x01C)
136#define LPC32XX_CLKPWR_INT_ER _PMREG(0x020)
137#define LPC32XX_CLKPWR_INT_RS _PMREG(0x024)
138#define LPC32XX_CLKPWR_INT_SR _PMREG(0x028)
139#define LPC32XX_CLKPWR_INT_AP _PMREG(0x02C)
140#define LPC32XX_CLKPWR_PIN_ER _PMREG(0x030)
141#define LPC32XX_CLKPWR_PIN_RS _PMREG(0x034)
142#define LPC32XX_CLKPWR_PIN_SR _PMREG(0x038)
143#define LPC32XX_CLKPWR_PIN_AP _PMREG(0x03C)
144#define LPC32XX_CLKPWR_HCLK_DIV _PMREG(0x040)
145#define LPC32XX_CLKPWR_PWR_CTRL _PMREG(0x044)
146#define LPC32XX_CLKPWR_PLL397_CTRL _PMREG(0x048)
147#define LPC32XX_CLKPWR_MAIN_OSC_CTRL _PMREG(0x04C)
148#define LPC32XX_CLKPWR_SYSCLK_CTRL _PMREG(0x050)
149#define LPC32XX_CLKPWR_LCDCLK_CTRL _PMREG(0x054)
150#define LPC32XX_CLKPWR_HCLKPLL_CTRL _PMREG(0x058)
151#define LPC32XX_CLKPWR_ADC_CLK_CTRL_1 _PMREG(0x060)
152#define LPC32XX_CLKPWR_USB_CTRL _PMREG(0x064)
153#define LPC32XX_CLKPWR_SDRAMCLK_CTRL _PMREG(0x068)
154#define LPC32XX_CLKPWR_DDR_LAP_NOM _PMREG(0x06C)
155#define LPC32XX_CLKPWR_DDR_LAP_COUNT _PMREG(0x070)
156#define LPC32XX_CLKPWR_DDR_LAP_DELAY _PMREG(0x074)
157#define LPC32XX_CLKPWR_SSP_CLK_CTRL _PMREG(0x078)
158#define LPC32XX_CLKPWR_I2S_CLK_CTRL _PMREG(0x07C)
159#define LPC32XX_CLKPWR_MS_CTRL _PMREG(0x080)
160#define LPC32XX_CLKPWR_MACCLK_CTRL _PMREG(0x090)
161#define LPC32XX_CLKPWR_TEST_CLK_SEL _PMREG(0x0A4)
162#define LPC32XX_CLKPWR_SFW_INT _PMREG(0x0A8)
163#define LPC32XX_CLKPWR_I2C_CLK_CTRL _PMREG(0x0AC)
164#define LPC32XX_CLKPWR_KEY_CLK_CTRL _PMREG(0x0B0)
165#define LPC32XX_CLKPWR_ADC_CLK_CTRL _PMREG(0x0B4)
166#define LPC32XX_CLKPWR_PWM_CLK_CTRL _PMREG(0x0B8)
167#define LPC32XX_CLKPWR_TIMER_CLK_CTRL _PMREG(0x0BC)
168#define LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1 _PMREG(0x0C0)
169#define LPC32XX_CLKPWR_SPI_CLK_CTRL _PMREG(0x0C4)
170#define LPC32XX_CLKPWR_NAND_CLK_CTRL _PMREG(0x0C8)
171#define LPC32XX_CLKPWR_UART3_CLK_CTRL _PMREG(0x0D0)
172#define LPC32XX_CLKPWR_UART4_CLK_CTRL _PMREG(0x0D4)
173#define LPC32XX_CLKPWR_UART5_CLK_CTRL _PMREG(0x0D8)
174#define LPC32XX_CLKPWR_UART6_CLK_CTRL _PMREG(0x0DC)
175#define LPC32XX_CLKPWR_IRDA_CLK_CTRL _PMREG(0x0E0)
176#define LPC32XX_CLKPWR_UART_CLK_CTRL _PMREG(0x0E4)
177#define LPC32XX_CLKPWR_DMA_CLK_CTRL _PMREG(0x0E8)
178#define LPC32XX_CLKPWR_AUTOCLOCK _PMREG(0x0EC)
179#define LPC32XX_CLKPWR_DEVID(x) _PMREG(0x130 + (x))
180
181/*
182 * clkpwr_debug_ctrl register definitions
183*/
184#define LPC32XX_CLKPWR_VFP_CLOCK_ENABLE_BIT _BIT(4)
185
186/*
187 * clkpwr_bootmap register definitions
188 */
189#define LPC32XX_CLKPWR_BOOTMAP_SEL_BIT _BIT(1)
190
191/*
192 * clkpwr_start_gpio register bit definitions
193 */
194#define LPC32XX_CLKPWR_GPIOSRC_P1IO23_BIT _BIT(31)
195#define LPC32XX_CLKPWR_GPIOSRC_P1IO22_BIT _BIT(30)
196#define LPC32XX_CLKPWR_GPIOSRC_P1IO21_BIT _BIT(29)
197#define LPC32XX_CLKPWR_GPIOSRC_P1IO20_BIT _BIT(28)
198#define LPC32XX_CLKPWR_GPIOSRC_P1IO19_BIT _BIT(27)
199#define LPC32XX_CLKPWR_GPIOSRC_P1IO18_BIT _BIT(26)
200#define LPC32XX_CLKPWR_GPIOSRC_P1IO17_BIT _BIT(25)
201#define LPC32XX_CLKPWR_GPIOSRC_P1IO16_BIT _BIT(24)
202#define LPC32XX_CLKPWR_GPIOSRC_P1IO15_BIT _BIT(23)
203#define LPC32XX_CLKPWR_GPIOSRC_P1IO14_BIT _BIT(22)
204#define LPC32XX_CLKPWR_GPIOSRC_P1IO13_BIT _BIT(21)
205#define LPC32XX_CLKPWR_GPIOSRC_P1IO12_BIT _BIT(20)
206#define LPC32XX_CLKPWR_GPIOSRC_P1IO11_BIT _BIT(19)
207#define LPC32XX_CLKPWR_GPIOSRC_P1IO10_BIT _BIT(18)
208#define LPC32XX_CLKPWR_GPIOSRC_P1IO9_BIT _BIT(17)
209#define LPC32XX_CLKPWR_GPIOSRC_P1IO8_BIT _BIT(16)
210#define LPC32XX_CLKPWR_GPIOSRC_P1IO7_BIT _BIT(15)
211#define LPC32XX_CLKPWR_GPIOSRC_P1IO6_BIT _BIT(14)
212#define LPC32XX_CLKPWR_GPIOSRC_P1IO5_BIT _BIT(13)
213#define LPC32XX_CLKPWR_GPIOSRC_P1IO4_BIT _BIT(12)
214#define LPC32XX_CLKPWR_GPIOSRC_P1IO3_BIT _BIT(11)
215#define LPC32XX_CLKPWR_GPIOSRC_P1IO2_BIT _BIT(10)
216#define LPC32XX_CLKPWR_GPIOSRC_P1IO1_BIT _BIT(9)
217#define LPC32XX_CLKPWR_GPIOSRC_P1IO0_BIT _BIT(8)
218#define LPC32XX_CLKPWR_GPIOSRC_P0IO7_BIT _BIT(7)
219#define LPC32XX_CLKPWR_GPIOSRC_P0IO6_BIT _BIT(6)
220#define LPC32XX_CLKPWR_GPIOSRC_P0IO5_BIT _BIT(5)
221#define LPC32XX_CLKPWR_GPIOSRC_P0IO4_BIT _BIT(4)
222#define LPC32XX_CLKPWR_GPIOSRC_P0IO3_BIT _BIT(3)
223#define LPC32XX_CLKPWR_GPIOSRC_P0IO2_BIT _BIT(2)
224#define LPC32XX_CLKPWR_GPIOSRC_P0IO1_BIT _BIT(1)
225#define LPC32XX_CLKPWR_GPIOSRC_P0IO0_BIT _BIT(0)
226
227/*
228 * clkpwr_usbclk_pdiv register definitions
229 */
230#define LPC32XX_CLKPWR_USBPDIV_PLL_MASK 0xF
231
232/*
233 * clkpwr_start_int, clkpwr_start_raw_sts_int, clkpwr_start_sts_int,
234 * clkpwr_start_pol_int, register bit definitions
235 */
236#define LPC32XX_CLKPWR_INTSRC_ADC_BIT _BIT(31)
237#define LPC32XX_CLKPWR_INTSRC_TS_P_BIT _BIT(30)
238#define LPC32XX_CLKPWR_INTSRC_TS_AUX_BIT _BIT(29)
239#define LPC32XX_CLKPWR_INTSRC_USBAHNEEDCLK_BIT _BIT(26)
240#define LPC32XX_CLKPWR_INTSRC_MSTIMER_BIT _BIT(25)
241#define LPC32XX_CLKPWR_INTSRC_RTC_BIT _BIT(24)
242#define LPC32XX_CLKPWR_INTSRC_USBNEEDCLK_BIT _BIT(23)
243#define LPC32XX_CLKPWR_INTSRC_USB_BIT _BIT(22)
244#define LPC32XX_CLKPWR_INTSRC_I2C_BIT _BIT(21)
245#define LPC32XX_CLKPWR_INTSRC_USBOTGTIMER_BIT _BIT(20)
246#define LPC32XX_CLKPWR_INTSRC_USBATXINT_BIT _BIT(19)
247#define LPC32XX_CLKPWR_INTSRC_KEY_BIT _BIT(16)
248#define LPC32XX_CLKPWR_INTSRC_MAC_BIT _BIT(7)
249#define LPC32XX_CLKPWR_INTSRC_P0P1_BIT _BIT(6)
250#define LPC32XX_CLKPWR_INTSRC_GPIO_05_BIT _BIT(5)
251#define LPC32XX_CLKPWR_INTSRC_GPIO_04_BIT _BIT(4)
252#define LPC32XX_CLKPWR_INTSRC_GPIO_03_BIT _BIT(3)
253#define LPC32XX_CLKPWR_INTSRC_GPIO_02_BIT _BIT(2)
254#define LPC32XX_CLKPWR_INTSRC_GPIO_01_BIT _BIT(1)
255#define LPC32XX_CLKPWR_INTSRC_GPIO_00_BIT _BIT(0)
256
257/*
258 * clkpwr_start_pin, clkpwr_start_raw_sts_pin, clkpwr_start_sts_pin,
259 * clkpwr_start_pol_pin register bit definitions
260 */
261#define LPC32XX_CLKPWR_EXTSRC_U7_RX_BIT _BIT(31)
262#define LPC32XX_CLKPWR_EXTSRC_U7_HCTS_BIT _BIT(30)
263#define LPC32XX_CLKPWR_EXTSRC_U6_IRRX_BIT _BIT(28)
264#define LPC32XX_CLKPWR_EXTSRC_U5_RX_BIT _BIT(26)
265#define LPC32XX_CLKPWR_EXTSRC_GPI_28_BIT _BIT(25)
266#define LPC32XX_CLKPWR_EXTSRC_U3_RX_BIT _BIT(24)
267#define LPC32XX_CLKPWR_EXTSRC_U2_HCTS_BIT _BIT(23)
268#define LPC32XX_CLKPWR_EXTSRC_U2_RX_BIT _BIT(22)
269#define LPC32XX_CLKPWR_EXTSRC_U1_RX_BIT _BIT(21)
270#define LPC32XX_CLKPWR_EXTSRC_MSDIO_INT_BIT _BIT(18)
271#define LPC32XX_CLKPWR_EXTSRC_MSDIO_SRT_BIT _BIT(17)
272#define LPC32XX_CLKPWR_EXTSRC_GPI_06_BIT _BIT(16)
273#define LPC32XX_CLKPWR_EXTSRC_GPI_05_BIT _BIT(15)
274#define LPC32XX_CLKPWR_EXTSRC_GPI_04_BIT _BIT(14)
275#define LPC32XX_CLKPWR_EXTSRC_GPI_03_BIT _BIT(13)
276#define LPC32XX_CLKPWR_EXTSRC_GPI_02_BIT _BIT(12)
277#define LPC32XX_CLKPWR_EXTSRC_GPI_01_BIT _BIT(11)
278#define LPC32XX_CLKPWR_EXTSRC_GPI_00_BIT _BIT(10)
279#define LPC32XX_CLKPWR_EXTSRC_SYSCLKEN_BIT _BIT(9)
280#define LPC32XX_CLKPWR_EXTSRC_SPI1_DATIN_BIT _BIT(8)
281#define LPC32XX_CLKPWR_EXTSRC_GPI_07_BIT _BIT(7)
282#define LPC32XX_CLKPWR_EXTSRC_SPI2_DATIN_BIT _BIT(6)
283#define LPC32XX_CLKPWR_EXTSRC_GPI_19_BIT _BIT(5)
284#define LPC32XX_CLKPWR_EXTSRC_GPI_09_BIT _BIT(4)
285#define LPC32XX_CLKPWR_EXTSRC_GPI_08_BIT _BIT(3)
286
287/*
288 * clkpwr_hclk_div register definitions
289 */
290#define LPC32XX_CLKPWR_HCLKDIV_DDRCLK_STOP (0x0 << 7)
291#define LPC32XX_CLKPWR_HCLKDIV_DDRCLK_NORM (0x1 << 7)
292#define LPC32XX_CLKPWR_HCLKDIV_DDRCLK_HALF (0x2 << 7)
293#define LPC32XX_CLKPWR_HCLKDIV_PCLK_DIV(n) (((n) & 0x1F) << 2)
294#define LPC32XX_CLKPWR_HCLKDIV_DIV_2POW(n) ((n) & 0x3)
295
296/*
297 * clkpwr_pwr_ctrl register definitions
298 */
299#define LPC32XX_CLKPWR_CTRL_FORCE_PCLK _BIT(10)
300#define LPC32XX_CLKPWR_SDRAM_SELF_RFSH _BIT(9)
301#define LPC32XX_CLKPWR_UPD_SDRAM_SELF_RFSH _BIT(8)
302#define LPC32XX_CLKPWR_AUTO_SDRAM_SELF_RFSH _BIT(7)
303#define LPC32XX_CLKPWR_HIGHCORE_STATE_BIT _BIT(5)
304#define LPC32XX_CLKPWR_SYSCLKEN_STATE_BIT _BIT(4)
305#define LPC32XX_CLKPWR_SYSCLKEN_GPIO_EN _BIT(3)
306#define LPC32XX_CLKPWR_SELECT_RUN_MODE _BIT(2)
307#define LPC32XX_CLKPWR_HIGHCORE_GPIO_EN _BIT(1)
308#define LPC32XX_CLKPWR_STOP_MODE_CTRL _BIT(0)
309
310/*
311 * clkpwr_pll397_ctrl register definitions
312 */
313#define LPC32XX_CLKPWR_PLL397_MSLOCK_STS _BIT(10)
314#define LPC32XX_CLKPWR_PLL397_BYPASS _BIT(9)
315#define LPC32XX_CLKPWR_PLL397_BIAS_NORM 0x000
316#define LPC32XX_CLKPWR_PLL397_BIAS_N12_5 0x040
317#define LPC32XX_CLKPWR_PLL397_BIAS_N25 0x080
318#define LPC32XX_CLKPWR_PLL397_BIAS_N37_5 0x0C0
319#define LPC32XX_CLKPWR_PLL397_BIAS_P12_5 0x100
320#define LPC32XX_CLKPWR_PLL397_BIAS_P25 0x140
321#define LPC32XX_CLKPWR_PLL397_BIAS_P37_5 0x180
322#define LPC32XX_CLKPWR_PLL397_BIAS_P50 0x1C0
323#define LPC32XX_CLKPWR_PLL397_BIAS_MASK 0x1C0
324#define LPC32XX_CLKPWR_SYSCTRL_PLL397_DIS _BIT(1)
325#define LPC32XX_CLKPWR_SYSCTRL_PLL397_STS _BIT(0)
326
327/*
328 * clkpwr_main_osc_ctrl register definitions
329 */
330#define LPC32XX_CLKPWR_MOSC_ADD_CAP(n) (((n) & 0x7F) << 2)
331#define LPC32XX_CLKPWR_MOSC_CAP_MASK (0x7F << 2)
332#define LPC32XX_CLKPWR_TEST_MODE _BIT(1)
333#define LPC32XX_CLKPWR_MOSC_DISABLE _BIT(0)
334
335/*
336 * clkpwr_sysclk_ctrl register definitions
337 */
338#define LPC32XX_CLKPWR_SYSCTRL_BP_TRIG(n) (((n) & 0x3FF) << 2)
339#define LPC32XX_CLKPWR_SYSCTRL_BP_MASK (0x3FF << 2)
340#define LPC32XX_CLKPWR_SYSCTRL_USEPLL397 _BIT(1)
341#define LPC32XX_CLKPWR_SYSCTRL_SYSCLKMUX _BIT(0)
342
343/*
344 * clkpwr_lcdclk_ctrl register definitions
345 */
346#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT12 0x000
347#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT16 0x040
348#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT15 0x080
349#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT24 0x0C0
350#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_STN4M 0x100
351#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_STN8C 0x140
352#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_DSTN4M 0x180
353#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_DSTN8C 0x1C0
354#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_MSK 0x01C0
355#define LPC32XX_CLKPWR_LCDCTRL_CLK_EN 0x020
356#define LPC32XX_CLKPWR_LCDCTRL_SET_PSCALE(n) ((n - 1) & 0x1F)
357#define LPC32XX_CLKPWR_LCDCTRL_PSCALE_MSK 0x001F
358
359/*
360 * clkpwr_hclkpll_ctrl register definitions
361 */
362#define LPC32XX_CLKPWR_HCLKPLL_POWER_UP _BIT(16)
363#define LPC32XX_CLKPWR_HCLKPLL_CCO_BYPASS _BIT(15)
364#define LPC32XX_CLKPWR_HCLKPLL_POSTDIV_BYPASS _BIT(14)
365#define LPC32XX_CLKPWR_HCLKPLL_FDBK_SEL_FCLK _BIT(13)
366#define LPC32XX_CLKPWR_HCLKPLL_POSTDIV_2POW(n) (((n) & 0x3) << 11)
367#define LPC32XX_CLKPWR_HCLKPLL_PREDIV_PLUS1(n) (((n) & 0x3) << 9)
368#define LPC32XX_CLKPWR_HCLKPLL_PLLM(n) (((n) & 0xFF) << 1)
369#define LPC32XX_CLKPWR_HCLKPLL_PLL_STS _BIT(0)
370
371/*
372 * clkpwr_adc_clk_ctrl_1 register definitions
373 */
374#define LPC32XX_CLKPWR_ADCCTRL1_RTDIV(n) (((n) & 0xFF) << 0)
375#define LPC32XX_CLKPWR_ADCCTRL1_PCLK_SEL _BIT(8)
376
377/*
378 * clkpwr_usb_ctrl register definitions
379 */
380#define LPC32XX_CLKPWR_USBCTRL_HCLK_EN _BIT(24)
381#define LPC32XX_CLKPWR_USBCTRL_USBI2C_EN _BIT(23)
382#define LPC32XX_CLKPWR_USBCTRL_USBDVND_EN _BIT(22)
383#define LPC32XX_CLKPWR_USBCTRL_USBHSTND_EN _BIT(21)
384#define LPC32XX_CLKPWR_USBCTRL_PU_ADD (0x0 << 19)
385#define LPC32XX_CLKPWR_USBCTRL_BUS_KEEPER (0x1 << 19)
386#define LPC32XX_CLKPWR_USBCTRL_PD_ADD (0x3 << 19)
387#define LPC32XX_CLKPWR_USBCTRL_CLK_EN2 _BIT(18)
388#define LPC32XX_CLKPWR_USBCTRL_CLK_EN1 _BIT(17)
389#define LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP _BIT(16)
390#define LPC32XX_CLKPWR_USBCTRL_CCO_BYPASS _BIT(15)
391#define LPC32XX_CLKPWR_USBCTRL_POSTDIV_BYPASS _BIT(14)
392#define LPC32XX_CLKPWR_USBCTRL_FDBK_SEL_FCLK _BIT(13)
393#define LPC32XX_CLKPWR_USBCTRL_POSTDIV_2POW(n) (((n) & 0x3) << 11)
394#define LPC32XX_CLKPWR_USBCTRL_PREDIV_PLUS1(n) (((n) & 0x3) << 9)
395#define LPC32XX_CLKPWR_USBCTRL_FDBK_PLUS1(n) (((n) & 0xFF) << 1)
396#define LPC32XX_CLKPWR_USBCTRL_PLL_STS _BIT(0)
397
398/*
399 * clkpwr_sdramclk_ctrl register definitions
400 */
401#define LPC32XX_CLKPWR_SDRCLK_FASTSLEW_CLK _BIT(22)
402#define LPC32XX_CLKPWR_SDRCLK_FASTSLEW _BIT(21)
403#define LPC32XX_CLKPWR_SDRCLK_FASTSLEW_DAT _BIT(20)
404#define LPC32XX_CLKPWR_SDRCLK_SW_DDR_RESET _BIT(19)
405#define LPC32XX_CLKPWR_SDRCLK_HCLK_DLY(n) (((n) & 0x1F) << 14)
406#define LPC32XX_CLKPWR_SDRCLK_DLY_ADDR_STS _BIT(13)
407#define LPC32XX_CLKPWR_SDRCLK_SENS_FACT(n) (((n) & 0x7) << 10)
408#define LPC32XX_CLKPWR_SDRCLK_USE_CAL _BIT(9)
409#define LPC32XX_CLKPWR_SDRCLK_DO_CAL _BIT(8)
410#define LPC32XX_CLKPWR_SDRCLK_CAL_ON_RTC _BIT(7)
411#define LPC32XX_CLKPWR_SDRCLK_DQS_DLY(n) (((n) & 0x1F) << 2)
412#define LPC32XX_CLKPWR_SDRCLK_USE_DDR _BIT(1)
413#define LPC32XX_CLKPWR_SDRCLK_CLK_DIS _BIT(0)
414
415/*
416 * clkpwr_ssp_blk_ctrl register definitions
417 */
418#define LPC32XX_CLKPWR_SSPCTRL_DMA_SSP1RX _BIT(5)
419#define LPC32XX_CLKPWR_SSPCTRL_DMA_SSP1TX _BIT(4)
420#define LPC32XX_CLKPWR_SSPCTRL_DMA_SSP0RX _BIT(3)
421#define LPC32XX_CLKPWR_SSPCTRL_DMA_SSP0TX _BIT(2)
422#define LPC32XX_CLKPWR_SSPCTRL_SSPCLK1_EN _BIT(1)
423#define LPC32XX_CLKPWR_SSPCTRL_SSPCLK0_EN _BIT(0)
424
425/*
426 * clkpwr_i2s_clk_ctrl register definitions
427 */
428#define LPC32XX_CLKPWR_I2SCTRL_I2S1_RX_FOR_TX _BIT(6)
429#define LPC32XX_CLKPWR_I2SCTRL_I2S1_TX_FOR_RX _BIT(5)
430#define LPC32XX_CLKPWR_I2SCTRL_I2S1_USE_DMA _BIT(4)
431#define LPC32XX_CLKPWR_I2SCTRL_I2S0_RX_FOR_TX _BIT(3)
432#define LPC32XX_CLKPWR_I2SCTRL_I2S0_TX_FOR_RX _BIT(2)
433#define LPC32XX_CLKPWR_I2SCTRL_I2SCLK1_EN _BIT(1)
434#define LPC32XX_CLKPWR_I2SCTRL_I2SCLK0_EN _BIT(0)
435
436/*
437 * clkpwr_ms_ctrl register definitions
438 */
439#define LPC32XX_CLKPWR_MSCARD_MSDIO_PIN_DIS _BIT(10)
440#define LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN _BIT(9)
441#define LPC32XX_CLKPWR_MSCARD_MSDIO23_DIS _BIT(8)
442#define LPC32XX_CLKPWR_MSCARD_MSDIO1_DIS _BIT(7)
443#define LPC32XX_CLKPWR_MSCARD_MSDIO0_DIS _BIT(6)
444#define LPC32XX_CLKPWR_MSCARD_SDCARD_EN _BIT(5)
445#define LPC32XX_CLKPWR_MSCARD_SDCARD_DIV(n) ((n) & 0xF)
446
447/*
448 * clkpwr_macclk_ctrl register definitions
449 */
450#define LPC32XX_CLKPWR_MACCTRL_NO_ENET_PIS 0x00
451#define LPC32XX_CLKPWR_MACCTRL_USE_MII_PINS 0x08
452#define LPC32XX_CLKPWR_MACCTRL_USE_RMII_PINS 0x18
453#define LPC32XX_CLKPWR_MACCTRL_PINS_MSK 0x18
454#define LPC32XX_CLKPWR_MACCTRL_DMACLK_EN _BIT(2)
455#define LPC32XX_CLKPWR_MACCTRL_MMIOCLK_EN _BIT(1)
456#define LPC32XX_CLKPWR_MACCTRL_HRCCLK_EN _BIT(0)
457
458/*
459 * clkpwr_test_clk_sel register definitions
460 */
461#define LPC32XX_CLKPWR_TESTCLK1_SEL_PERCLK (0x0 << 5)
462#define LPC32XX_CLKPWR_TESTCLK1_SEL_RTC (0x1 << 5)
463#define LPC32XX_CLKPWR_TESTCLK1_SEL_MOSC (0x2 << 5)
464#define LPC32XX_CLKPWR_TESTCLK1_SEL_MASK (0x3 << 5)
465#define LPC32XX_CLKPWR_TESTCLK_TESTCLK1_EN _BIT(4)
466#define LPC32XX_CLKPWR_TESTCLK2_SEL_HCLK (0x0 << 1)
467#define LPC32XX_CLKPWR_TESTCLK2_SEL_PERCLK (0x1 << 1)
468#define LPC32XX_CLKPWR_TESTCLK2_SEL_USBCLK (0x2 << 1)
469#define LPC32XX_CLKPWR_TESTCLK2_SEL_MOSC (0x5 << 1)
470#define LPC32XX_CLKPWR_TESTCLK2_SEL_PLL397 (0x7 << 1)
471#define LPC32XX_CLKPWR_TESTCLK2_SEL_MASK (0x7 << 1)
472#define LPC32XX_CLKPWR_TESTCLK_TESTCLK2_EN _BIT(0)
473
474/*
475 * clkpwr_sw_int register definitions
476 */
477#define LPC32XX_CLKPWR_SW_INT(n) (_BIT(0) | (((n) & 0x7F) << 1))
478#define LPC32XX_CLKPWR_SW_GET_ARG(n) (((n) & 0xFE) >> 1)
479
480/*
481 * clkpwr_i2c_clk_ctrl register definitions
482 */
483#define LPC32XX_CLKPWR_I2CCLK_USBI2CHI_DRIVE _BIT(4)
484#define LPC32XX_CLKPWR_I2CCLK_I2C2HI_DRIVE _BIT(3)
485#define LPC32XX_CLKPWR_I2CCLK_I2C1HI_DRIVE _BIT(2)
486#define LPC32XX_CLKPWR_I2CCLK_I2C2CLK_EN _BIT(1)
487#define LPC32XX_CLKPWR_I2CCLK_I2C1CLK_EN _BIT(0)
488
489/*
490 * clkpwr_key_clk_ctrl register definitions
491 */
492#define LPC32XX_CLKPWR_KEYCLKCTRL_CLK_EN 0x1
493
494/*
495 * clkpwr_adc_clk_ctrl register definitions
496 */
497#define LPC32XX_CLKPWR_ADC32CLKCTRL_CLK_EN 0x1
498
499/*
500 * clkpwr_pwm_clk_ctrl register definitions
501 */
502#define LPC32XX_CLKPWR_PWMCLK_PWM2_DIV(n) (((n) & 0xF) << 8)
503#define LPC32XX_CLKPWR_PWMCLK_PWM1_DIV(n) (((n) & 0xF) << 4)
504#define LPC32XX_CLKPWR_PWMCLK_PWM2SEL_PCLK 0x8
505#define LPC32XX_CLKPWR_PWMCLK_PWM2CLK_EN 0x4
506#define LPC32XX_CLKPWR_PWMCLK_PWM1SEL_PCLK 0x2
507#define LPC32XX_CLKPWR_PWMCLK_PWM1CLK_EN 0x1
508
509/*
510 * clkpwr_timer_clk_ctrl register definitions
511 */
512#define LPC32XX_CLKPWR_PWMCLK_HSTIMER_EN 0x2
513#define LPC32XX_CLKPWR_PWMCLK_WDOG_EN 0x1
514
515/*
516 * clkpwr_timers_pwms_clk_ctrl_1 register definitions
517 */
518#define LPC32XX_CLKPWR_TMRPWMCLK_TIMER3_EN 0x20
519#define LPC32XX_CLKPWR_TMRPWMCLK_TIMER2_EN 0x10
520#define LPC32XX_CLKPWR_TMRPWMCLK_TIMER1_EN 0x08
521#define LPC32XX_CLKPWR_TMRPWMCLK_TIMER0_EN 0x04
522#define LPC32XX_CLKPWR_TMRPWMCLK_PWM4_EN 0x02
523#define LPC32XX_CLKPWR_TMRPWMCLK_PWM3_EN 0x01
524
525/*
526 * clkpwr_spi_clk_ctrl register definitions
527 */
528#define LPC32XX_CLKPWR_SPICLK_SET_SPI2DATIO 0x80
529#define LPC32XX_CLKPWR_SPICLK_SET_SPI2CLK 0x40
530#define LPC32XX_CLKPWR_SPICLK_USE_SPI2 0x20
531#define LPC32XX_CLKPWR_SPICLK_SPI2CLK_EN 0x10
532#define LPC32XX_CLKPWR_SPICLK_SET_SPI1DATIO 0x08
533#define LPC32XX_CLKPWR_SPICLK_SET_SPI1CLK 0x04
534#define LPC32XX_CLKPWR_SPICLK_USE_SPI1 0x02
535#define LPC32XX_CLKPWR_SPICLK_SPI1CLK_EN 0x01
536
537/*
538 * clkpwr_nand_clk_ctrl register definitions
539 */
540#define LPC32XX_CLKPWR_NANDCLK_INTSEL_MLC 0x20
541#define LPC32XX_CLKPWR_NANDCLK_DMA_RNB 0x10
542#define LPC32XX_CLKPWR_NANDCLK_DMA_INT 0x08
543#define LPC32XX_CLKPWR_NANDCLK_SEL_SLC 0x04
544#define LPC32XX_CLKPWR_NANDCLK_MLCCLK_EN 0x02
545#define LPC32XX_CLKPWR_NANDCLK_SLCCLK_EN 0x01
546
547/*
548 * clkpwr_uart3_clk_ctrl, clkpwr_uart4_clk_ctrl, clkpwr_uart5_clk_ctrl
549 * and clkpwr_uart6_clk_ctrl register definitions
550 */
551#define LPC32XX_CLKPWR_UART_Y_DIV(y) ((y) & 0xFF)
552#define LPC32XX_CLKPWR_UART_X_DIV(x) (((x) & 0xFF) << 8)
553#define LPC32XX_CLKPWR_UART_USE_HCLK _BIT(16)
554
555/*
556 * clkpwr_irda_clk_ctrl register definitions
557 */
558#define LPC32XX_CLKPWR_IRDA_Y_DIV(y) ((y) & 0xFF)
559#define LPC32XX_CLKPWR_IRDA_X_DIV(x) (((x) & 0xFF) << 8)
560
561/*
562 * clkpwr_uart_clk_ctrl register definitions
563 */
564#define LPC32XX_CLKPWR_UARTCLKCTRL_UART6_EN _BIT(3)
565#define LPC32XX_CLKPWR_UARTCLKCTRL_UART5_EN _BIT(2)
566#define LPC32XX_CLKPWR_UARTCLKCTRL_UART4_EN _BIT(1)
567#define LPC32XX_CLKPWR_UARTCLKCTRL_UART3_EN _BIT(0)
568
569/*
570 * clkpwr_dmaclk_ctrl register definitions
571 */
572#define LPC32XX_CLKPWR_DMACLKCTRL_CLK_EN 0x1
573
574/*
575 * clkpwr_autoclock register definitions
576 */
577#define LPC32XX_CLKPWR_AUTOCLK_USB_EN 0x40
578#define LPC32XX_CLKPWR_AUTOCLK_IRAM_EN 0x02
579#define LPC32XX_CLKPWR_AUTOCLK_IROM_EN 0x01
580
581/*
582 * Interrupt controller register offsets
583 */
584#define LPC32XX_INTC_MASK(x) io_p2v((x) + 0x00)
585#define LPC32XX_INTC_RAW_STAT(x) io_p2v((x) + 0x04)
586#define LPC32XX_INTC_STAT(x) io_p2v((x) + 0x08)
587#define LPC32XX_INTC_POLAR(x) io_p2v((x) + 0x0C)
588#define LPC32XX_INTC_ACT_TYPE(x) io_p2v((x) + 0x10)
589#define LPC32XX_INTC_TYPE(x) io_p2v((x) + 0x14)
590
591/*
592 * Timer/counter register offsets
593 */
594#define LCP32XX_TIMER_IR(x) io_p2v((x) + 0x00)
595#define LCP32XX_TIMER_TCR(x) io_p2v((x) + 0x04)
596#define LCP32XX_TIMER_TC(x) io_p2v((x) + 0x08)
597#define LCP32XX_TIMER_PR(x) io_p2v((x) + 0x0C)
598#define LCP32XX_TIMER_PC(x) io_p2v((x) + 0x10)
599#define LCP32XX_TIMER_MCR(x) io_p2v((x) + 0x14)
600#define LCP32XX_TIMER_MR0(x) io_p2v((x) + 0x18)
601#define LCP32XX_TIMER_MR1(x) io_p2v((x) + 0x1C)
602#define LCP32XX_TIMER_MR2(x) io_p2v((x) + 0x20)
603#define LCP32XX_TIMER_MR3(x) io_p2v((x) + 0x24)
604#define LCP32XX_TIMER_CCR(x) io_p2v((x) + 0x28)
605#define LCP32XX_TIMER_CR0(x) io_p2v((x) + 0x2C)
606#define LCP32XX_TIMER_CR1(x) io_p2v((x) + 0x30)
607#define LCP32XX_TIMER_CR2(x) io_p2v((x) + 0x34)
608#define LCP32XX_TIMER_CR3(x) io_p2v((x) + 0x38)
609#define LCP32XX_TIMER_EMR(x) io_p2v((x) + 0x3C)
610#define LCP32XX_TIMER_CTCR(x) io_p2v((x) + 0x70)
611
612/*
613 * ir register definitions
614 */
615#define LCP32XX_TIMER_CNTR_MTCH_BIT(n) (1 << ((n) & 0x3))
616#define LCP32XX_TIMER_CNTR_CAPT_BIT(n) (1 << (4 + ((n) & 0x3)))
617
618/*
619 * tcr register definitions
620 */
621#define LCP32XX_TIMER_CNTR_TCR_EN 0x1
622#define LCP32XX_TIMER_CNTR_TCR_RESET 0x2
623
624/*
625 * mcr register definitions
626 */
627#define LCP32XX_TIMER_CNTR_MCR_MTCH(n) (0x1 << ((n) * 3))
628#define LCP32XX_TIMER_CNTR_MCR_RESET(n) (0x1 << (((n) * 3) + 1))
629#define LCP32XX_TIMER_CNTR_MCR_STOP(n) (0x1 << (((n) * 3) + 2))
630
631/*
632 * Standard UART register offsets
633 */
634#define LPC32XX_UART_DLL_FIFO(x) io_p2v((x) + 0x00)
635#define LPC32XX_UART_DLM_IER(x) io_p2v((x) + 0x04)
636#define LPC32XX_UART_IIR_FCR(x) io_p2v((x) + 0x08)
637#define LPC32XX_UART_LCR(x) io_p2v((x) + 0x0C)
638#define LPC32XX_UART_MODEM_CTRL(x) io_p2v((x) + 0x10)
639#define LPC32XX_UART_LSR(x) io_p2v((x) + 0x14)
640#define LPC32XX_UART_MODEM_STATUS(x) io_p2v((x) + 0x18)
641#define LPC32XX_UART_RXLEV(x) io_p2v((x) + 0x1C)
642
643/*
644 * UART control structure offsets
645 */
646#define _UCREG(x) io_p2v(\
647 LPC32XX_UART_CTRL_BASE + (x))
648#define LPC32XX_UARTCTL_CTRL _UCREG(0x00)
649#define LPC32XX_UARTCTL_CLKMODE _UCREG(0x04)
650#define LPC32XX_UARTCTL_CLOOP _UCREG(0x08)
651
652/*
653 * ctrl register definitions
654 */
655#define LPC32XX_UART_U3_MD_CTRL_EN _BIT(11)
656#define LPC32XX_UART_IRRX6_INV_EN _BIT(10)
657#define LPC32XX_UART_HDPX_EN _BIT(9)
658#define LPC32XX_UART_UART6_IRDAMOD_BYPASS _BIT(5)
659#define LPC32XX_RT_IRTX6_INV_EN _BIT(4)
660#define LPC32XX_RT_IRTX6_INV_MIR_EN _BIT(3)
661#define LPC32XX_RT_RX_IRPULSE_3_16_115K _BIT(2)
662#define LPC32XX_RT_TX_IRPULSE_3_16_115K _BIT(1)
663#define LPC32XX_UART_U5_ROUTE_TO_USB _BIT(0)
664
665/*
666 * clkmode register definitions
667 */
668#define LPC32XX_UART_ENABLED_CLOCKS(n) (((n) >> 16) & 0x7F)
669#define LPC32XX_UART_ENABLED_CLOCK(n, u) (((n) >> (16 + (u))) & 0x1)
670#define LPC32XX_UART_ENABLED_CLKS_ANY _BIT(14)
671#define LPC32XX_UART_CLKMODE_OFF 0x0
672#define LPC32XX_UART_CLKMODE_ON 0x1
673#define LPC32XX_UART_CLKMODE_AUTO 0x2
674#define LPC32XX_UART_CLKMODE_MASK(u) (0x3 << ((((u) - 3) * 2) + 4))
675#define LPC32XX_UART_CLKMODE_LOAD(m, u) ((m) << ((((u) - 3) * 2) + 4))
676
677/*
678 * GPIO Module Register offsets
679 */
680#define _GPREG(x) io_p2v(LPC32XX_GPIO_BASE + (x))
681#define LPC32XX_GPIO_P_MUX_SET _GPREG(0x100)
682#define LPC32XX_GPIO_P_MUX_CLR _GPREG(0x104)
683#define LPC32XX_GPIO_P_MUX_STATE _GPREG(0x108)
684#define LPC32XX_GPIO_P3_MUX_SET _GPREG(0x110)
685#define LPC32XX_GPIO_P3_MUX_CLR _GPREG(0x114)
686#define LPC32XX_GPIO_P3_MUX_STATE _GPREG(0x118)
687#define LPC32XX_GPIO_P0_MUX_SET _GPREG(0x120)
688#define LPC32XX_GPIO_P0_MUX_CLR _GPREG(0x124)
689#define LPC32XX_GPIO_P0_MUX_STATE _GPREG(0x128)
690#define LPC32XX_GPIO_P1_MUX_SET _GPREG(0x130)
691#define LPC32XX_GPIO_P1_MUX_CLR _GPREG(0x134)
692#define LPC32XX_GPIO_P1_MUX_STATE _GPREG(0x138)
693
694#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/system.h b/arch/arm/mach-lpc32xx/include/mach/system.h
new file mode 100644
index 000000000000..df3b0dea4d7b
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/system.h
@@ -0,0 +1,52 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/system.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARCH_SYSTEM_H
20#define __ASM_ARCH_SYSTEM_H
21
22static void arch_idle(void)
23{
24 cpu_do_idle();
25}
26
27static inline void arch_reset(char mode, const char *cmd)
28{
29 extern void lpc32xx_watchdog_reset(void);
30
31 switch (mode) {
32 case 's':
33 case 'h':
34 printk(KERN_CRIT "RESET: Rebooting system\n");
35
36 /* Disable interrupts */
37 local_irq_disable();
38
39 lpc32xx_watchdog_reset();
40 break;
41
42 default:
43 /* Do nothing */
44 break;
45 }
46
47 /* Wait for watchdog to reset system */
48 while (1)
49 ;
50}
51
52#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/timex.h b/arch/arm/mach-lpc32xx/include/mach/timex.h
new file mode 100644
index 000000000000..8d4066b16b3f
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/timex.h
@@ -0,0 +1,28 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/timex.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARCH_TIMEX_H
20#define __ASM_ARCH_TIMEX_H
21
22/*
23 * Rate in Hz of the main system oscillator. This value should match
24 * the value 'MAIN_OSC_FREQ' in platform.h
25 */
26#define CLOCK_TICK_RATE 13000000
27
28#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/uncompress.h b/arch/arm/mach-lpc32xx/include/mach/uncompress.h
new file mode 100644
index 000000000000..c142487d299a
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/uncompress.h
@@ -0,0 +1,60 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/uncompress.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARM_ARCH_UNCOMPRESS_H
20#define __ASM_ARM_ARCH_UNCOMPRESS_H
21
22#include <linux/io.h>
23
24#include <mach/hardware.h>
25#include <mach/platform.h>
26
27/*
28 * Uncompress output is hardcoded to standard UART 5
29 */
30
31#define UART_FIFO_CTL_TX_RESET (1 << 2)
32#define UART_STATUS_TX_MT (1 << 6)
33
34#define _UARTREG(x) (void __iomem *)(LPC32XX_UART5_BASE + (x))
35
36#define LPC32XX_UART_DLLFIFO_O 0x00
37#define LPC32XX_UART_IIRFCR_O 0x08
38#define LPC32XX_UART_LSR_O 0x14
39
40static inline void putc(int ch)
41{
42 /* Wait for transmit FIFO to empty */
43 while ((__raw_readl(_UARTREG(LPC32XX_UART_LSR_O)) &
44 UART_STATUS_TX_MT) == 0)
45 ;
46
47 __raw_writel((u32) ch, _UARTREG(LPC32XX_UART_DLLFIFO_O));
48}
49
50static inline void flush(void)
51{
52 __raw_writel(__raw_readl(_UARTREG(LPC32XX_UART_IIRFCR_O)) |
53 UART_FIFO_CTL_TX_RESET, _UARTREG(LPC32XX_UART_IIRFCR_O));
54}
55
56/* NULL functions; we don't presently need them */
57#define arch_decomp_setup()
58#define arch_decomp_wdog()
59
60#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/vmalloc.h b/arch/arm/mach-lpc32xx/include/mach/vmalloc.h
new file mode 100644
index 000000000000..d1d936c7236d
--- /dev/null
+++ b/arch/arm/mach-lpc32xx/include/mach/vmalloc.h
@@ -0,0 +1,24 @@
1/*
2 * arch/arm/mach-lpc32xx/include/mach/vmalloc.h
3 *
4 * Author: Kevin Wells <kevin.wells@nxp.com>
5 *
6 * Copyright (C) 2010 NXP Semiconductors
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
18
19#ifndef __ASM_ARCH_VMALLOC_H
20#define __ASM_ARCH_VMALLOC_H
21
22#define VMALLOC_END 0xF0000000
23
24#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-24 18:49:58 -0500