2 * Intel XScale PXA255/270 processor support.
4 * Copyright (c) 2006 Openedhand Ltd.
5 * Written by Andrzej Zaborowski <balrog@zabor.org>
7 * This code is licenced under the GPL.
10 # define PXA_H "pxa.h"
12 /* Interrupt numbers */
13 # define PXA2XX_PIC_SSP3 0
14 # define PXA2XX_PIC_USBH2 2
15 # define PXA2XX_PIC_USBH1 3
16 # define PXA2XX_PIC_PWRI2C 6
17 # define PXA25X_PIC_HWUART 7
18 # define PXA27X_PIC_OST_4_11 7
19 # define PXA2XX_PIC_GPIO_0 8
20 # define PXA2XX_PIC_GPIO_1 9
21 # define PXA2XX_PIC_GPIO_X 10
22 # define PXA2XX_PIC_I2S 13
23 # define PXA26X_PIC_ASSP 15
24 # define PXA25X_PIC_NSSP 16
25 # define PXA27X_PIC_SSP2 16
26 # define PXA2XX_PIC_LCD 17
27 # define PXA2XX_PIC_I2C 18
28 # define PXA2XX_PIC_ICP 19
29 # define PXA2XX_PIC_STUART 20
30 # define PXA2XX_PIC_BTUART 21
31 # define PXA2XX_PIC_FFUART 22
32 # define PXA2XX_PIC_MMC 23
33 # define PXA2XX_PIC_SSP 24
34 # define PXA2XX_PIC_DMA 25
35 # define PXA2XX_PIC_OST_0 26
36 # define PXA2XX_PIC_RTC1HZ 30
37 # define PXA2XX_PIC_RTCALARM 31
40 # define PXA2XX_RX_RQ_I2S 2
41 # define PXA2XX_TX_RQ_I2S 3
42 # define PXA2XX_RX_RQ_BTUART 4
43 # define PXA2XX_TX_RQ_BTUART 5
44 # define PXA2XX_RX_RQ_FFUART 6
45 # define PXA2XX_TX_RQ_FFUART 7
46 # define PXA2XX_RX_RQ_SSP1 13
47 # define PXA2XX_TX_RQ_SSP1 14
48 # define PXA2XX_RX_RQ_SSP2 15
49 # define PXA2XX_TX_RQ_SSP2 16
50 # define PXA2XX_RX_RQ_ICP 17
51 # define PXA2XX_TX_RQ_ICP 18
52 # define PXA2XX_RX_RQ_STUART 19
53 # define PXA2XX_TX_RQ_STUART 20
54 # define PXA2XX_RX_RQ_MMCI 21
55 # define PXA2XX_TX_RQ_MMCI 22
56 # define PXA2XX_USB_RQ(x) ((x) + 24)
57 # define PXA2XX_RX_RQ_SSP3 66
58 # define PXA2XX_TX_RQ_SSP3 67
60 # define PXA2XX_RAM_BASE 0xa0000000
63 struct pxa2xx_pic_state_s
;
64 qemu_irq
*pxa2xx_pic_init(target_phys_addr_t base
, CPUState
*env
);
67 void pxa25x_timer_init(target_phys_addr_t base
,
68 qemu_irq
*irqs
, CPUState
*cpustate
);
69 void pxa27x_timer_init(target_phys_addr_t base
,
70 qemu_irq
*irqs
, qemu_irq irq4
, CPUState
*cpustate
);
73 struct pxa2xx_gpio_info_s
;
74 struct pxa2xx_gpio_info_s
*pxa2xx_gpio_init(target_phys_addr_t base
,
75 CPUState
*env
, qemu_irq
*pic
, int lines
);
76 void pxa2xx_gpio_set(struct pxa2xx_gpio_info_s
*s
, int line
, int level
);
77 void pxa2xx_gpio_handler_set(struct pxa2xx_gpio_info_s
*s
, int line
,
78 gpio_handler_t handler
, void *opaque
);
79 void pxa2xx_gpio_read_notifier(struct pxa2xx_gpio_info_s
*s
,
80 void (*handler
)(void *opaque
), void *opaque
);
83 struct pxa2xx_dma_state_s
;
84 struct pxa2xx_dma_state_s
*pxa255_dma_init(target_phys_addr_t base
,
86 struct pxa2xx_dma_state_s
*pxa27x_dma_init(target_phys_addr_t base
,
88 void pxa2xx_dma_request(struct pxa2xx_dma_state_s
*s
, int req_num
, int on
);
92 struct pxa2xx_lcdc_s
*pxa2xx_lcdc_init(target_phys_addr_t base
,
93 qemu_irq irq
, DisplayState
*ds
);
94 void pxa2xx_lcd_vsync_cb(struct pxa2xx_lcdc_s
*s
,
95 void (*cb
)(void *opaque
), void *opaque
);
96 void pxa2xx_lcdc_oritentation(void *opaque
, int angle
);
100 struct pxa2xx_mmci_s
*pxa2xx_mmci_init(target_phys_addr_t base
,
101 qemu_irq irq
, void *dma
);
102 void pxa2xx_mmci_handlers(struct pxa2xx_mmci_s
*s
, void *opaque
,
103 void (*readonly_cb
)(void *, int),
104 void (*coverswitch_cb
)(void *, int));
106 /* pxa2xx_pcmcia.c */
107 struct pxa2xx_pcmcia_s
;
108 struct pxa2xx_pcmcia_s
*pxa2xx_pcmcia_init(target_phys_addr_t base
);
109 int pxa2xx_pcmcia_attach(void *opaque
, struct pcmcia_card_s
*card
);
110 int pxa2xx_pcmcia_dettach(void *opaque
);
111 void pxa2xx_pcmcia_set_irq_cb(void *opaque
, qemu_irq irq
, qemu_irq cd_irq
);
115 void pxa2xx_ssp_attach(struct pxa2xx_ssp_s
*port
,
116 uint32_t (*readfn
)(void *opaque
),
117 void (*writefn
)(void *opaque
, uint32_t value
), void *opaque
);
122 struct pxa2xx_state_s
{
125 struct pxa2xx_dma_state_s
*dma
;
126 struct pxa2xx_gpio_info_s
*gpio
;
127 struct pxa2xx_lcdc_s
*lcd
;
128 struct pxa2xx_ssp_s
**ssp
;
129 struct pxa2xx_mmci_s
*mmc
;
130 struct pxa2xx_pcmcia_s
*pcmcia
[2];
131 struct pxa2xx_i2s_s
*i2s
;
132 struct pxa2xx_fir_s
*fir
;
134 /* Power management */
135 target_phys_addr_t pm_base
;
136 uint32_t pm_regs
[0x40];
138 /* Clock management */
139 target_phys_addr_t cm_base
;
143 /* Memory management */
144 target_phys_addr_t mm_base
;
145 uint32_t mm_regs
[0x1a];
147 /* Performance monitoring */
150 /* Real-Time clock */
151 target_phys_addr_t rtc_base
;
166 uint32_t last_rtcpicr
;
171 QEMUTimer
*rtc_rdal1
;
172 QEMUTimer
*rtc_rdal2
;
173 QEMUTimer
*rtc_swal1
;
174 QEMUTimer
*rtc_swal2
;
178 struct pxa2xx_i2s_s
{
179 target_phys_addr_t base
;
181 struct pxa2xx_dma_state_s
*dma
;
182 void (*data_req
)(void *, int, int);
192 void (*codec_out
)(void *, uint32_t);
193 uint32_t (*codec_in
)(void *);
200 # define PA_FMT "0x%08lx"
201 # define REG_FMT "0x%lx"
203 struct pxa2xx_state_s
*pxa270_init(DisplayState
*ds
, const char *revision
);
204 struct pxa2xx_state_s
*pxa255_init(DisplayState
*ds
);
206 void pxa2xx_reset(int line
, int level
, void *opaque
);