diff options
Diffstat (limited to 'firmware')
21 files changed, 1966 insertions, 3 deletions
diff --git a/firmware/SOURCES b/firmware/SOURCES index 82b7b34942..91482bf683 100644 --- a/firmware/SOURCES +++ b/firmware/SOURCES | |||
@@ -1259,4 +1259,16 @@ target/mips/ingenic_jz47xx/onda_vx767/lcd-onda_vx767.c | |||
1259 | target/mips/ingenic_jz47xx/onda_vx767/power-onda_vx767.c | 1259 | target/mips/ingenic_jz47xx/onda_vx767/power-onda_vx767.c |
1260 | target/mips/ingenic_jz47xx/onda_vx767/sadc-onda_vx767.c | 1260 | target/mips/ingenic_jz47xx/onda_vx767/sadc-onda_vx767.c |
1261 | #endif /* ONDA_VX767 */ | 1261 | #endif /* ONDA_VX767 */ |
1262 | |||
1263 | #if defined(LYRE_PROTO1) | ||
1264 | target/arm/at91sam/lyre_proto1/adc-lyre_proto1.c | ||
1265 | target/arm/at91sam/lyre_proto1/backlight-lyre_proto1.c | ||
1266 | target/arm/at91sam/lyre_proto1/button-lyre_proto1.c | ||
1267 | target/arm/at91sam/lyre_proto1/crt0.S | ||
1268 | target/arm/at91sam/lyre_proto1/debug-lyre_proto1.c | ||
1269 | target/arm/at91sam/lyre_proto1/kernel-lyre_proto1.c | ||
1270 | target/arm/at91sam/lyre_proto1/lcd-lyre_proto1.c | ||
1271 | target/arm/at91sam/lyre_proto1/system-lyre_proto1.c | ||
1272 | target/arm/at91sam/lyre_proto1/timer-lyre_proto1.c | ||
1273 | #endif | ||
1262 | #endif /* SIMULATOR */ | 1274 | #endif /* SIMULATOR */ |
diff --git a/firmware/export/at91sam9260.h b/firmware/export/at91sam9260.h new file mode 100644 index 0000000000..fa0b9d2d4f --- /dev/null +++ b/firmware/export/at91sam9260.h | |||
@@ -0,0 +1,678 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | /* MATRIX_MRCR : (MATRIX Offset: 0x100) MRCR Register */ | ||
23 | #define AT91C_MATRIX_RCA926I (0x1 << 0) /* (MATRIX) Remap Command for | ||
24 | ARM926EJ-S Instruction Master */ | ||
25 | #define AT91C_MATRIX_RCA926D (0x1 << 1) /* (MATRIX) Remap Command for | ||
26 | ARM926EJ-S Data Master */ | ||
27 | |||
28 | /* Register definition for MATRIX peripheral */ | ||
29 | #define AT91C_MATRIX_MCFG0 (*(volatile unsigned long*) 0xFFFFEE00) /*(MATRIX) | ||
30 | Master Configuration Register 0 (ram96k) */ | ||
31 | #define AT91C_MATRIX_MCFG7 (*(volatile unsigned long*) 0xFFFFEE1C) /*(MATRIX) | ||
32 | Master Configuration Register 7 (teak_prog) */ | ||
33 | #define AT91C_MATRIX_SCFG1 (*(volatile unsigned long*) 0xFFFFEE44) /*(MATRIX) | ||
34 | Slave Configuration Register 1 (rom) */ | ||
35 | #define AT91C_MATRIX_MCFG4 (*(volatile unsigned long*) 0xFFFFEE10) /*(MATRIX) | ||
36 | Master Configuration Register 4 (bridge) */ | ||
37 | #define AT91C_MATRIX_VERSION (*(volatile unsigned long*) 0xFFFFEFFC) /*(MATRIX) | ||
38 | Version Register */ | ||
39 | #define AT91C_MATRIX_MCFG2 (*(volatile unsigned long*) 0xFFFFEE08) /*(MATRIX) | ||
40 | Master Configuration Register 2 (hperiphs) */ | ||
41 | #define AT91C_MATRIX_PRBS0 (*(volatile unsigned long*) 0xFFFFEE84) /*(MATRIX) | ||
42 | PRBS0 (ram0) */ | ||
43 | #define AT91C_MATRIX_SCFG3 (*(volatile unsigned long*) 0xFFFFEE4C) /*(MATRIX) | ||
44 | Slave Configuration Register 3 (ebi) */ | ||
45 | #define AT91C_MATRIX_MCFG6 (*(volatile unsigned long*) 0xFFFFEE18) /*(MATRIX) | ||
46 | Master Configuration Register 6 (ram16k) */ | ||
47 | #define AT91C_MATRIX_EBI (*(volatile unsigned long*) 0xFFFFEF1C) /*(MATRIX) | ||
48 | Slave 3 (ebi) Special Function Register */ | ||
49 | #define AT91C_MATRIX_SCFG0 (*(volatile unsigned long*) 0xFFFFEE40) /*(MATRIX) | ||
50 | Slave Configuration Register 0 (ram96k) */ | ||
51 | #define AT91C_MATRIX_PRAS0 (*(volatile unsigned long*) 0xFFFFEE80) /*(MATRIX) | ||
52 | PRAS0 (ram0) */ | ||
53 | #define AT91C_MATRIX_MCFG3 (*(volatile unsigned long*) 0xFFFFEE0C) /*(MATRIX) | ||
54 | Master Configuration Register 3 (ebi) */ | ||
55 | #define AT91C_MATRIX_PRAS1 (*(volatile unsigned long*) 0xFFFFEE88) /*(MATRIX) | ||
56 | PRAS1 (ram1) */ | ||
57 | #define AT91C_MATRIX_PRAS2 (*(volatile unsigned long*) 0xFFFFEE90) /*(MATRIX) | ||
58 | PRAS2 (ram2) */ | ||
59 | #define AT91C_MATRIX_SCFG2 (*(volatile unsigned long*) 0xFFFFEE48) /*(MATRIX) | ||
60 | Slave Configuration Register 2 (hperiphs) */ | ||
61 | #define AT91C_MATRIX_MCFG5 (*(volatile unsigned long*) 0xFFFFEE14) /*(MATRIX) | ||
62 | Master Configuration Register 5 (mailbox) */ | ||
63 | #define AT91C_MATRIX_MCFG1 (*(volatile unsigned long*) 0xFFFFEE04) /*(MATRIX) | ||
64 | Master Configuration Register 1 (rom) */ | ||
65 | #define AT91C_MATRIX_MRCR (*(volatile unsigned long*) 0xFFFFEF00) /*(MATRIX) | ||
66 | Master Remp Control Register */ | ||
67 | #define AT91C_MATRIX_PRBS2 (*(volatile unsigned long*) 0xFFFFEE94) /*(MATRIX) | ||
68 | PRBS2 (ram2) */ | ||
69 | #define AT91C_MATRIX_SCFG4 (*(volatile unsigned long*) 0xFFFFEE50) /*(MATRIX) | ||
70 | Slave Configuration Register 4 (bridge) */ | ||
71 | #define AT91C_MATRIX_TEAKCFG (*(volatile unsigned long*) 0xFFFFEF2C) /*(MATRIX) | ||
72 | Slave 7 (teak_prog) Special Function Register */ | ||
73 | #define AT91C_MATRIX_PRBS1 (*(volatile unsigned long*) 0xFFFFEE8C) /*(MATRIX) | ||
74 | PRBS1 (ram1) */ | ||
75 | |||
76 | /* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ | ||
77 | /* - WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register ---- */ | ||
78 | #define AT91C_WDTC_WDRSTT (0x1 << 0) /* (WDTC) Watchdog Restart */ | ||
79 | #define AT91C_WDTC_KEY (0xFF << 24) /* (WDTC) Watchdog KEY Password */ | ||
80 | /* -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ | ||
81 | #define AT91C_WDTC_WDV (0xFFF << 0) /* (WDTC) Watchdog Timer Restart */ | ||
82 | #define AT91C_WDTC_WDFIEN (0x1 << 12) /* (WDTC) Watchdog Fault Interrupt | ||
83 | Enable */ | ||
84 | #define AT91C_WDTC_WDRSTEN (0x1 << 13) /* (WDTC) Watchdog Reset Enable */ | ||
85 | #define AT91C_WDTC_WDRPROC (0x1 << 14) /* (WDTC) Watchdog Timer Restart */ | ||
86 | #define AT91C_WDTC_WDDIS (0x1 << 15) /* (WDTC) Watchdog Disable */ | ||
87 | #define AT91C_WDTC_WDD (0xFFF << 16) /* (WDTC) Watchdog Delta Value */ | ||
88 | #define AT91C_WDTC_WDDBGHLT (0x1 << 28) /* (WDTC) Watchdog Debug Halt */ | ||
89 | #define AT91C_WDTC_WDIDLEHLT (0x1 << 29) /* (WDTC) Watchdog Idle Halt */ | ||
90 | /* -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register ----- */ | ||
91 | #define AT91C_WDTC_WDUNF (0x1 << 0) /* (WDTC) Watchdog Underflow */ | ||
92 | #define AT91C_WDTC_WDERR (0x1 << 1) /* (WDTC) Watchdog Error */ | ||
93 | |||
94 | /* SOFTWARE API DEFINITION FOR Watchdog Timer Controller Interface */ | ||
95 | /* - WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register ---- */ | ||
96 | #define AT91C_WDTC_WDRSTT (0x1 << 0) /* (WDTC) Watchdog Restart */ | ||
97 | #define AT91C_WDTC_KEY (0xFF << 24) /* (WDTC) Watchdog KEY Password */ | ||
98 | /* -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register -------- */ | ||
99 | #define AT91C_WDTC_WDV (0xFFF << 0) /* (WDTC) Watchdog Timer Restart */ | ||
100 | #define AT91C_WDTC_WDFIEN (0x1 << 12) /* (WDTC) Watchdog Fault Interrupt | ||
101 | Enable */ | ||
102 | #define AT91C_WDTC_WDRSTEN (0x1 << 13) /* (WDTC) Watchdog Reset Enable */ | ||
103 | #define AT91C_WDTC_WDRPROC (0x1 << 14) /* (WDTC) Watchdog Timer Restart */ | ||
104 | #define AT91C_WDTC_WDDIS (0x1 << 15) /* (WDTC) Watchdog Disable */ | ||
105 | #define AT91C_WDTC_WDD (0xFFF << 16) /* (WDTC) Watchdog Delta Value */ | ||
106 | #define AT91C_WDTC_WDDBGHLT (0x1 << 28) /* (WDTC) Watchdog Debug Halt */ | ||
107 | #define AT91C_WDTC_WDIDLEHLT (0x1 << 29) /* (WDTC) Watchdog Idle Halt */ | ||
108 | /* -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register ----- */ | ||
109 | #define AT91C_WDTC_WDUNF (0x1 << 0) /* (WDTC) Watchdog Underflow */ | ||
110 | #define AT91C_WDTC_WDERR (0x1 << 1) /* (WDTC) Watchdog Error */ | ||
111 | |||
112 | /* Register definition for WDTC peripheral */ | ||
113 | #define AT91C_WDTC_WDCR (*(volatile unsigned long*) 0xFFFFFD40) /* (WDTC) | ||
114 | Watchdog Control Register */ | ||
115 | #define AT91C_WDTC_WDSR (*(volatile unsigned long*) 0xFFFFFD48) /* (WDTC) | ||
116 | Watchdog Status Register */ | ||
117 | #define AT91C_WDTC_WDMR (*(volatile unsigned long*) 0xFFFFFD44) /* (WDTC) | ||
118 | Watchdog Mode Register */ | ||
119 | |||
120 | /* CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register */ | ||
121 | #define AT91C_CKGR_MOSCEN (0x1 << 0) /* (CKGR) Main Oscillator Enable */ | ||
122 | #define AT91C_CKGR_OSCBYPASS (0x1 << 1) /* (CKGR) Main Oscillator Bypass */ | ||
123 | #define AT91C_CKGR_OSCOUNT (0xFF << 8) /* (CKGR) Main Oscillator Start | ||
124 | -up Time */ | ||
125 | /* CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register */ | ||
126 | #define AT91C_CKGR_MAINF (0xFFFF << 0) /* (CKGR) Main Clock Frequency */ | ||
127 | #define AT91C_CKGR_MAINRDY (0x1 << 16) /* (CKGR) Main Clock Ready */ | ||
128 | /* CKGR_PLLAR : (CKGR Offset: 0x8) PLL A Register */ | ||
129 | #define AT91C_CKGR_DIVA (0xFF << 0) /* (CKGR) Divider A Selected */ | ||
130 | #define AT91C_CKGR_DIVA_0 (0x0) /* (CKGR) Divider A output is 0 */ | ||
131 | #define AT91C_CKGR_DIVA_BYPASS (0x1) /* (CKGR) Divider A is bypassed */ | ||
132 | #define AT91C_CKGR_PLLACOUNT (0x3F << 8) /* (CKGR) PLL A Counter */ | ||
133 | #define AT91C_CKGR_OUTA (0x3 << 14) /* (CKGR) PLL A Output Frequency Range */ | ||
134 | #define AT91C_CKGR_OUTA_0 (0x0 << 14) /* (CKGR) Please | ||
135 | refer to the PLLA datasheet */ | ||
136 | #define AT91C_CKGR_OUTA_1 (0x1 << 14) /* (CKGR) Please | ||
137 | refer to the PLLA datasheet */ | ||
138 | #define AT91C_CKGR_OUTA_2 (0x2 << 14) /* (CKGR) Please | ||
139 | refer to the PLLA datasheet */ | ||
140 | #define AT91C_CKGR_OUTA_3 (0x3 << 14) /* (CKGR) Please | ||
141 | refer to the PLLA datasheet */ | ||
142 | #define AT91C_CKGR_MULA (0x7FF << 16) /* (CKGR) PLL A Multiplier */ | ||
143 | #define AT91C_CKGR_SRCA (0x1 << 29) /* (CKGR) */ | ||
144 | /* CKGR_PLLBR : (CKGR Offset: 0xc) PLL B Register */ | ||
145 | #define AT91C_CKGR_DIVB (0xFF << 0) /* (CKGR) Divider B Selected */ | ||
146 | #define AT91C_CKGR_DIVB_0 (0x0) /* (CKGR) Divider B output is 0 */ | ||
147 | #define AT91C_CKGR_DIVB_BYPASS (0x1) /* (CKGR) Divider B is bypassed */ | ||
148 | #define AT91C_CKGR_PLLBCOUNT (0x3F << 8) /* (CKGR) PLL B Counter */ | ||
149 | #define AT91C_CKGR_OUTB (0x3 << 14) /* (CKGR) PLL B Output Frequency Range */ | ||
150 | #define AT91C_CKGR_OUTB_0 (0x0 << 14) /* (CKGR) Please | ||
151 | refer to the PLLB datasheet */ | ||
152 | #define AT91C_CKGR_OUTB_1 (0x1 << 14) /* (CKGR) Please | ||
153 | refer to the PLLB datasheet */ | ||
154 | #define AT91C_CKGR_OUTB_2 (0x2 << 14) /* (CKGR) Please | ||
155 | refer to the PLLB datasheet */ | ||
156 | #define AT91C_CKGR_OUTB_3 (0x3 << 14) /* (CKGR) Please | ||
157 | refer to the PLLB datasheet */ | ||
158 | #define AT91C_CKGR_MULB (0x7FF << 16) /* (CKGR) PLL B Multiplier */ | ||
159 | #define AT91C_CKGR_USBDIV (0x3 << 28) /* (CKGR) Divider for USB Clocks */ | ||
160 | #define AT91C_CKGR_USBDIV_0 (0x0 << 28) /* (CKGR) | ||
161 | Divider output is PLL clock output */ | ||
162 | #define AT91C_CKGR_USBDIV_1 (0x1 << 28) /* (CKGR) | ||
163 | Divider output is PLL clock output divided by 2 */ | ||
164 | #define AT91C_CKGR_USBDIV_2 (0x2 << 28) /* (CKGR) | ||
165 | Divider output is PLL clock output divided by 4 */ | ||
166 | |||
167 | /* SOFTWARE API DEFINITION FOR Power Management Controler */ | ||
168 | /* -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register ----- */ | ||
169 | #define AT91C_PMC_PCK (0x1 << 0) /* (PMC) Processor Clock */ | ||
170 | #define AT91C_PMC_UHP (0x1 << 6) /* (PMC) USB Host Port Clock */ | ||
171 | #define AT91C_PMC_UDP (0x1 << 7) /* (PMC) USB Device Port Clock */ | ||
172 | #define AT91C_PMC_PCK0 (0x1 << 8) /* (PMC) Programmable Clock Output */ | ||
173 | #define AT91C_PMC_PCK1 (0x1 << 9) /* (PMC) Programmable Clock Output */ | ||
174 | #define AT91C_PMC_HCK0 (0x1 << 16) /* (PMC) AHB UHP Clock Output */ | ||
175 | #define AT91C_PMC_HCK1 (0x1 << 17) /* (PMC) AHB LCDC Clock Output */ | ||
176 | /* -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register ----- */ | ||
177 | /* -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register ----- */ | ||
178 | /* -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register -------- */ | ||
179 | /* -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register--- */ | ||
180 | /* -------- CKGR_PLLAR : (PMC Offset: 0x28) PLL A Register -------- */ | ||
181 | /* -------- CKGR_PLLBR : (PMC Offset: 0x2c) PLL B Register -------- */ | ||
182 | /* -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register -------- */ | ||
183 | #define AT91C_PMC_CSS (0x3 << 0) /* (PMC) Programmable Clock Selection */ | ||
184 | #define AT91C_PMC_CSS_SLOW_CLK (0x0) /* (PMC) Slow Clock is selected */ | ||
185 | #define AT91C_PMC_CSS_MAIN_CLK (0x1) /* (PMC) Main Clock is selected */ | ||
186 | #define AT91C_PMC_CSS_PLLA_CLK (0x2) /* (PMC) Clock from PLL A is selected */ | ||
187 | #define AT91C_PMC_CSS_PLLB_CLK (0x3) /* (PMC) Clock from PLL B is selected */ | ||
188 | #define AT91C_PMC_PRES (0x7 << 2) /* (PMC) Programmable Clock Prescaler */ | ||
189 | #define AT91C_PMC_PRES_CLK (0x0 << 2) /* (PMC) Selected clock */ | ||
190 | #define AT91C_PMC_PRES_CLK_2 (0x1 << 2) /* (PMC) Selected clock | ||
191 | divided by 2 */ | ||
192 | #define AT91C_PMC_PRES_CLK_4 (0x2 << 2) /* (PMC) Selected clock | ||
193 | divided by 4 */ | ||
194 | #define AT91C_PMC_PRES_CLK_8 (0x3 << 2) /* (PMC) Selected clock | ||
195 | divided by 8 */ | ||
196 | #define AT91C_PMC_PRES_CLK_16 (0x4 << 2) /* (PMC) Selected clock | ||
197 | divided by 16 */ | ||
198 | #define AT91C_PMC_PRES_CLK_32 (0x5 << 2) /* (PMC) Selected clock | ||
199 | divided by 32 */ | ||
200 | #define AT91C_PMC_PRES_CLK_64 (0x6 << 2) /* (PMC) Selected clock | ||
201 | divided by 64 */ | ||
202 | #define AT91C_PMC_MDIV (0x3 << 8) /* (PMC) Master Clock Divisionv */ | ||
203 | #define AT91C_PMC_MDIV_1 (0x0 << 8) /* (PMC) The master clock and the | ||
204 | processor clock are the same */ | ||
205 | #define AT91C_PMC_MDIV_2 (0x1 << 8) /* (PMC) The processor clock is twice | ||
206 | as fast as the master clock */ | ||
207 | #define AT91C_PMC_MDIV_3 (0x2 << 8) /* (PMC) The processor clock is four | ||
208 | times faster than the master clock */ | ||
209 | /* -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register ----- */ | ||
210 | /* -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register ---- */ | ||
211 | #define AT91C_PMC_MOSCS (0x1 << 0) /* (PMC) MOSC Status/Enable/Disable/Mask*/ | ||
212 | #define AT91C_PMC_LOCKA (0x1 << 1) /* (PMC) PLL A Status/Enable/Disable/ | ||
213 | Mask */ | ||
214 | #define AT91C_PMC_LOCKB (0x1 << 2) /* (PMC) PLL B Status/Enable/Disable/ | ||
215 | Mask */ | ||
216 | #define AT91C_PMC_MCKRDY (0x1 << 3) /* (PMC) Master Clock Status/Enable/ | ||
217 | Disable/Mask */ | ||
218 | #define AT91C_PMC_PCK0RDY (0x1 << 8) /* (PMC) PCK0_RDY Status/Enable/ | ||
219 | Disable/Mask */ | ||
220 | #define AT91C_PMC_PCK1RDY (0x1 << 9) /* (PMC) PCK1_RDY Status/Enable/ | ||
221 | Disable/Mask */ | ||
222 | /* ---PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register -------- */ | ||
223 | /* ------ PMC_SR : (PMC Offset: 0x68) PMC Status Register -------- */ | ||
224 | #define AT91C_PMC_OSCSEL (0x1 << 7) /* (PMC) 32kHz Oscillator | ||
225 | selection status */ | ||
226 | /* -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register ---- */ | ||
227 | |||
228 | /* SOFTWARE API DEFINITION FOR Advanced Interrupt Controller */ | ||
229 | /* -------- AIC_SMR : (AIC Offset: 0x0) Control Register -------- */ | ||
230 | #define AT91C_AIC_PRIOR (0x7 << 0) /* (AIC) Priority Level */ | ||
231 | #define AT91C_AIC_PRIOR_LOWEST (0x0) /* (AIC) Lowest priority | ||
232 | level */ | ||
233 | #define AT91C_AIC_PRIOR_HIGHEST (0x7) /* (AIC) Highest | ||
234 | priority level */ | ||
235 | #define AT91C_AIC_SRCTYPE (0x3 << 5) /* (AIC) Interrupt Source Type */ | ||
236 | #define AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE (0x0 << 5) /* (AIC) | ||
237 | Internal Sources Code Label Level Sensitive */ | ||
238 | #define AT91C_AIC_SRCTYPE_INT_EDGE_TRIGGERED (0x1 << 5) /* (AIC) | ||
239 | Internal Sources Code Label Edge triggered */ | ||
240 | #define AT91C_AIC_SRCTYPE_EXT_HIGH_LEVEL (0x2 << 5) /* (AIC) | ||
241 | External Sources Code Label High-level Sensitive */ | ||
242 | #define AT91C_AIC_SRCTYPE_EXT_POSITIVE_EDGE (0x3 << 5) /* (AIC) | ||
243 | External Sources Code Label Positive Edge triggered */ | ||
244 | /* - AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register ----- */ | ||
245 | #define AT91C_AIC_NFIQ (0x1 << 0) /* (AIC) NFIQ Status */ | ||
246 | #define AT91C_AIC_NIRQ (0x1 << 1) /* (AIC) NIRQ Status */ | ||
247 | /* - AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) ---- */ | ||
248 | #define AT91C_AIC_DCR_PROT (0x1 << 0) /* (AIC) Protection Mode */ | ||
249 | #define AT91C_AIC_DCR_GMSK (0x1 << 1) /* (AIC) General Mask */ | ||
250 | |||
251 | /* Register definition for AIC peripheral */ | ||
252 | #define AT91C_AIC_IVR (*(volatile unsigned long*) 0xFFFFF100) /* (AIC) IRQ | ||
253 | Vector Register */ | ||
254 | #define AIC_IVR 0x00000100 | ||
255 | /* (AIC) Source Mode Register */ | ||
256 | #define AT91C_AIC_SMR(a) (*(volatile unsigned long*) (0xFFFFF000 + 4*(a))) | ||
257 | #define AT91C_AIC_FVR (*(volatile unsigned long*) 0xFFFFF104) /* (AIC) FIQ | ||
258 | Vector Register */ | ||
259 | #define AT91C_AIC_DCR (*(volatile unsigned long*) 0xFFFFF138) /* (AIC) Debug | ||
260 | Control Register (Protect) */ | ||
261 | #define AT91C_AIC_EOICR (*(volatile unsigned long*) 0xFFFFF130) /* (AIC) End | ||
262 | of Interrupt Command Register */ | ||
263 | #define AIC_EOICR 0x00000130 | ||
264 | /* (AIC) Source Vector Register */ | ||
265 | #define AT91C_AIC_SVR(a) (*(volatile unsigned long*) (0xFFFFF080 + 4*(a))) | ||
266 | #define AT91C_AIC_FFSR (*(volatile unsigned long*) 0xFFFFF148) /* (AIC) Fast | ||
267 | Forcing Status Register */ | ||
268 | #define AT91C_AIC_ICCR (*(volatile unsigned long*) 0xFFFFF128) /* (AIC) | ||
269 | Interrupt Clear Command Register */ | ||
270 | #define AT91C_AIC_ISR (*(volatile unsigned long*) 0xFFFFF108) /* (AIC) | ||
271 | Interrupt Status Register */ | ||
272 | #define AT91C_AIC_IMR (*(volatile unsigned long*) 0xFFFFF110) /* (AIC) | ||
273 | Interrupt Mask Register */ | ||
274 | #define AT91C_AIC_IPR (*(volatile unsigned long*) 0xFFFFF10C) /* (AIC) | ||
275 | Interrupt Pending Register */ | ||
276 | #define AT91C_AIC_FFER (*(volatile unsigned long*) 0xFFFFF140) /* (AIC) | ||
277 | Fast Forcing Enable Register */ | ||
278 | #define AT91C_AIC_IECR (*(volatile unsigned long*) 0xFFFFF120) /* (AIC) | ||
279 | Interrupt Enable Command Register */ | ||
280 | #define AT91C_AIC_ISCR (*(volatile unsigned long*) 0xFFFFF12C) /* (AIC) | ||
281 | Interrupt Set Command Register */ | ||
282 | #define AT91C_AIC_FFDR (*(volatile unsigned long*) 0xFFFFF144) /* (AIC) | ||
283 | Fast Forcing Disable Register */ | ||
284 | #define AT91C_AIC_CISR (*(volatile unsigned long*) 0xFFFFF114) /* (AIC) | ||
285 | Core Interrupt Status Register */ | ||
286 | #define AT91C_AIC_IDCR (*(volatile unsigned long*) 0xFFFFF124) /* (AIC) | ||
287 | Interrupt Disable Command Register */ | ||
288 | #define AT91C_AIC_SPU (*(volatile unsigned long*) 0xFFFFF134) /* (AIC) | ||
289 | Spurious Vector Register */ | ||
290 | |||
291 | /* SOFTWARE API DEFINITION FOR Periodic Interval Timer Controller Interface */ | ||
292 | /* PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register -------- */ | ||
293 | #define AT91C_PITC_PIV (0xFFFFF << 0) /* (PITC) Periodic Interval | ||
294 | Value */ | ||
295 | #define AT91C_PITC_PITEN (0x1 << 24) /* (PITC) Periodic Interval Timer | ||
296 | Enabled */ | ||
297 | #define AT91C_PITC_PITIEN (0x1 << 25) /* (PITC) Periodic Interval Timer | ||
298 | Interrupt Enable */ | ||
299 | /* --- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register - */ | ||
300 | #define AT91C_PITC_PITS (0x1 << 0) /* (PITC) Periodic Interval Timer | ||
301 | Status */ | ||
302 | /* - PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register ---- */ | ||
303 | #define AT91C_PITC_CPIV (0xFFFFF << 0) /* (PITC) Current Periodic | ||
304 | Interval Value */ | ||
305 | #define AT91C_PITC_PICNT (0xFFF << 20) /* (PITC) Periodic Interval Counter */ | ||
306 | /* PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register ---- */ | ||
307 | |||
308 | /* Register definition for AIC peripheral */ | ||
309 | #define AT91C_AIC_IVR (*(volatile unsigned long*) 0xFFFFF100) /* (AIC) IRQ | ||
310 | Vector Register */ | ||
311 | #define AIC_IVR 0x00000100 | ||
312 | #define AT91C_AIC_EOICR (*(volatile unsigned long*) 0xFFFFF130) /* (AIC) End | ||
313 | of Interrupt Command Register */ | ||
314 | #define AIC_EOICR 0x00000130 | ||
315 | |||
316 | /* Register definition for PIOA peripheral */ | ||
317 | #define AT91C_PIOA_ODR (*(volatile unsigned long*) 0xFFFFF414) /* (PIOA) | ||
318 | Output Disable Registerr */ | ||
319 | #define AT91C_PIOA_SODR (*(volatile unsigned long*) 0xFFFFF430) /* (PIOA) | ||
320 | Set Output Data Register */ | ||
321 | #define AT91C_PIOA_ISR (*(volatile unsigned long*) 0xFFFFF44C) /* (PIOA) | ||
322 | Interrupt Status Register */ | ||
323 | #define AT91C_PIOA_ABSR (*(volatile unsigned long*) 0xFFFFF478) /* (PIOA) | ||
324 | AB Select Status Register */ | ||
325 | #define AT91C_PIOA_IER (*(volatile unsigned long*) 0xFFFFF440) /* (PIOA) | ||
326 | Interrupt Enable Register */ | ||
327 | #define AT91C_PIOA_PPUDR (*(volatile unsigned long*) 0xFFFFF460) /* (PIOA) | ||
328 | Pull-up Disable Register */ | ||
329 | #define AT91C_PIOA_IMR (*(volatile unsigned long*) 0xFFFFF448) /* (PIOA) | ||
330 | Interrupt Mask Register */ | ||
331 | #define AT91C_PIOA_PER (*(volatile unsigned long*) 0xFFFFF400) /* (PIOA) | ||
332 | PIO Enable Register */ | ||
333 | #define AT91C_PIOA_IFDR (*(volatile unsigned long*) 0xFFFFF424) /* (PIOA) | ||
334 | Input Filter Disable Register */ | ||
335 | #define AT91C_PIOA_OWDR (*(volatile unsigned long*) 0xFFFFF4A4) /* (PIOA) | ||
336 | Output Write Disable Register */ | ||
337 | #define AT91C_PIOA_MDSR (*(volatile unsigned long*) 0xFFFFF458) /* (PIOA) | ||
338 | Multi-driver Status Register */ | ||
339 | #define AT91C_PIOA_IDR (*(volatile unsigned long*) 0xFFFFF444) /* (PIOA) | ||
340 | Interrupt Disable Register */ | ||
341 | #define AT91C_PIOA_ODSR (*(volatile unsigned long*) 0xFFFFF438) /* (PIOA) | ||
342 | Output Data Status Register */ | ||
343 | #define AT91C_PIOA_PPUSR (*(volatile unsigned long*) 0xFFFFF468) /* (PIOA) | ||
344 | Pull-up Status Register */ | ||
345 | #define AT91C_PIOA_OWSR (*(volatile unsigned long*) 0xFFFFF4A8) /* (PIOA) | ||
346 | Output Write Status Register */ | ||
347 | #define AT91C_PIOA_BSR (*(volatile unsigned long*) 0xFFFFF474) /* (PIOA) | ||
348 | Select B Register */ | ||
349 | #define AT91C_PIOA_OWER (*(volatile unsigned long*) 0xFFFFF4A0) /* (PIOA) | ||
350 | Output Write Enable Register */ | ||
351 | #define AT91C_PIOA_IFER (*(volatile unsigned long*) 0xFFFFF420) /* (PIOA) | ||
352 | Input Filter Enable Register */ | ||
353 | #define AT91C_PIOA_PDSR (*(volatile unsigned long*) 0xFFFFF43C) /* (PIOA) | ||
354 | Pin Data Status Register */ | ||
355 | #define AT91C_PIOA_PPUER (*(volatile unsigned long*) 0xFFFFF464) /* (PIOA) | ||
356 | Pull-up Enable Register */ | ||
357 | #define AT91C_PIOA_OSR (*(volatile unsigned long*) 0xFFFFF418) /* (PIOA) | ||
358 | Output Status Register */ | ||
359 | #define AT91C_PIOA_ASR (*(volatile unsigned long*) 0xFFFFF470) /* (PIOA) | ||
360 | Select A Register */ | ||
361 | #define AT91C_PIOA_MDDR (*(volatile unsigned long*) 0xFFFFF454) /* (PIOA) | ||
362 | Multi-driver Disable Register */ | ||
363 | #define AT91C_PIOA_CODR (*(volatile unsigned long*) 0xFFFFF434) /* (PIOA) | ||
364 | Clear Output Data Register */ | ||
365 | #define AT91C_PIOA_MDER (*(volatile unsigned long*) 0xFFFFF450) /* (PIOA) | ||
366 | Multi-driver Enable Register */ | ||
367 | #define AT91C_PIOA_PDR (*(volatile unsigned long*) 0xFFFFF404) /* (PIOA) | ||
368 | PIO Disable Register */ | ||
369 | #define AT91C_PIOA_IFSR (*(volatile unsigned long*) 0xFFFFF428) /* (PIOA) | ||
370 | Input Filter Status Register */ | ||
371 | #define AT91C_PIOA_OER (*(volatile unsigned long*) 0xFFFFF410) /* (PIOA) | ||
372 | Output Enable Register */ | ||
373 | #define AT91C_PIOA_PSR (*(volatile unsigned long*) 0xFFFFF408) /* (PIOA) | ||
374 | PIO Status Register */ | ||
375 | |||
376 | /* Register definition for PIOB peripheral */ | ||
377 | #define AT91C_PIOB_OWDR (*(volatile unsigned long*) 0xFFFFF6A4) /* (PIOB) | ||
378 | Output Write Disable Register */ | ||
379 | #define AT91C_PIOB_MDER (*(volatile unsigned long*) 0xFFFFF650) /* (PIOB) | ||
380 | Multi-driver Enable Register */ | ||
381 | #define AT91C_PIOB_PPUSR (*(volatile unsigned long*) 0xFFFFF668) /* (PIOB) | ||
382 | Pull-up Status Register */ | ||
383 | #define AT91C_PIOB_IMR (*(volatile unsigned long*) 0xFFFFF648) /* (PIOB) | ||
384 | Interrupt Mask Register */ | ||
385 | #define AT91C_PIOB_ASR (*(volatile unsigned long*) 0xFFFFF670) /* (PIOB) | ||
386 | Select A Register */ | ||
387 | #define AT91C_PIOB_PPUDR (*(volatile unsigned long*) 0xFFFFF660) /* (PIOB) | ||
388 | Pull-up Disable Register */ | ||
389 | #define AT91C_PIOB_PSR (*(volatile unsigned long*) 0xFFFFF608) /* (PIOB) | ||
390 | PIO Status Register */ | ||
391 | #define AT91C_PIOB_IER (*(volatile unsigned long*) 0xFFFFF640) /* (PIOB) | ||
392 | Interrupt Enable Register */ | ||
393 | #define AT91C_PIOB_CODR (*(volatile unsigned long*) 0xFFFFF634) /* (PIOB) | ||
394 | Clear Output Data Register */ | ||
395 | #define AT91C_PIOB_OWER (*(volatile unsigned long*) 0xFFFFF6A0) /* (PIOB) | ||
396 | Output Write Enable Register */ | ||
397 | #define AT91C_PIOB_ABSR (*(volatile unsigned long*) 0xFFFFF678) /* (PIOB) | ||
398 | AB Select Status Register */ | ||
399 | #define AT91C_PIOB_IFDR (*(volatile unsigned long*) 0xFFFFF624) /* (PIOB) | ||
400 | Input Filter Disable Register */ | ||
401 | #define AT91C_PIOB_PDSR (*(volatile unsigned long*) 0xFFFFF63C) /* (PIOB) | ||
402 | Pin Data Status Register */ | ||
403 | #define AT91C_PIOB_IDR (*(volatile unsigned long*) 0xFFFFF644) /* (PIOB) | ||
404 | Interrupt Disable Register */ | ||
405 | #define AT91C_PIOB_OWSR (*(volatile unsigned long*) 0xFFFFF6A8) /* (PIOB) | ||
406 | Output Write Status Register */ | ||
407 | #define AT91C_PIOB_PDR (*(volatile unsigned long*) 0xFFFFF604) /* (PIOB) | ||
408 | PIO Disable Register */ | ||
409 | #define AT91C_PIOB_ODR (*(volatile unsigned long*) 0xFFFFF614) /* (PIOB) | ||
410 | Output Disable Registerr */ | ||
411 | #define AT91C_PIOB_IFSR (*(volatile unsigned long*) 0xFFFFF628) /* (PIOB) | ||
412 | Input Filter Status Register */ | ||
413 | #define AT91C_PIOB_PPUER (*(volatile unsigned long*) 0xFFFFF664) /* (PIOB) | ||
414 | Pull-up Enable Register */ | ||
415 | #define AT91C_PIOB_SODR (*(volatile unsigned long*) 0xFFFFF630) /* (PIOB) | ||
416 | Set Output Data Register */ | ||
417 | #define AT91C_PIOB_ISR (*(volatile unsigned long*) 0xFFFFF64C) /* (PIOB) | ||
418 | Interrupt Status Register */ | ||
419 | #define AT91C_PIOB_ODSR (*(volatile unsigned long*) 0xFFFFF638) /* (PIOB) | ||
420 | Output Data Status Register */ | ||
421 | #define AT91C_PIOB_OSR (*(volatile unsigned long*) 0xFFFFF618) /* (PIOB) | ||
422 | Output Status Register */ | ||
423 | #define AT91C_PIOB_MDSR (*(volatile unsigned long*) 0xFFFFF658) /* (PIOB) | ||
424 | Multi-driver Status Register */ | ||
425 | #define AT91C_PIOB_IFER (*(volatile unsigned long*) 0xFFFFF620) /* (PIOB) | ||
426 | Input Filter Enable Register */ | ||
427 | #define AT91C_PIOB_BSR (*(volatile unsigned long*) 0xFFFFF674) /* (PIOB) | ||
428 | Select B Register */ | ||
429 | #define AT91C_PIOB_MDDR (*(volatile unsigned long*) 0xFFFFF654) /* (PIOB) | ||
430 | Multi-driver Disable Register */ | ||
431 | #define AT91C_PIOB_OER (*(volatile unsigned long*) 0xFFFFF610) /* (PIOB) | ||
432 | Output Enable Register */ | ||
433 | #define AT91C_PIOB_PER (*(volatile unsigned long*) 0xFFFFF600) /* (PIOB) | ||
434 | PIO Enable Register */ | ||
435 | |||
436 | /* Register definition for PIOC peripheral */ | ||
437 | #define AT91C_PIOC_OWDR (*(volatile unsigned long*) 0xFFFFF8A4) /* (PIOC) | ||
438 | Output Write Disable Register */ | ||
439 | #define AT91C_PIOC_SODR (*(volatile unsigned long*) 0xFFFFF830) /* (PIOC) | ||
440 | Set Output Data Register */ | ||
441 | #define AT91C_PIOC_PPUER (*(volatile unsigned long*) 0xFFFFF864) /* (PIOC) | ||
442 | Pull-up Enable Register */ | ||
443 | #define AT91C_PIOC_CODR (*(volatile unsigned long*) 0xFFFFF834) /* (PIOC) | ||
444 | Clear Output Data Register */ | ||
445 | #define AT91C_PIOC_PSR (*(volatile unsigned long*) 0xFFFFF808) /* (PIOC) | ||
446 | PIO Status Register */ | ||
447 | #define AT91C_PIOC_PDR (*(volatile unsigned long*) 0xFFFFF804) /* (PIOC) | ||
448 | PIO Disable Register */ | ||
449 | #define AT91C_PIOC_ODR (*(volatile unsigned long*) 0xFFFFF814) /* (PIOC) | ||
450 | Output Disable Register */ | ||
451 | #define AT91C_PIOC_PPUSR (*(volatile unsigned long*) 0xFFFFF868) /* (PIOC) | ||
452 | Pull-up Status Register */ | ||
453 | #define AT91C_PIOC_ABSR (*(volatile unsigned long*) 0xFFFFF878) /* (PIOC) | ||
454 | AB Select Status Register */ | ||
455 | #define AT91C_PIOC_IFSR (*(volatile unsigned long*) 0xFFFFF828) /* (PIOC) | ||
456 | Input Filter Status Register */ | ||
457 | #define AT91C_PIOC_OER (*(volatile unsigned long*) 0xFFFFF810) /* (PIOC) | ||
458 | Output Enable Register */ | ||
459 | #define AT91C_PIOC_IMR (*(volatile unsigned long*) 0xFFFFF848) /* (PIOC) | ||
460 | Interrupt Mask Register */ | ||
461 | #define AT91C_PIOC_ASR (*(volatile unsigned long*) 0xFFFFF870) /* (PIOC) | ||
462 | Select A Register */ | ||
463 | #define AT91C_PIOC_MDDR (*(volatile unsigned long*) 0xFFFFF854) /* (PIOC) | ||
464 | Multi-driver Disable Register */ | ||
465 | #define AT91C_PIOC_OWSR (*(volatile unsigned long*) 0xFFFFF8A8) /* (PIOC) | ||
466 | Output Write Status Register */ | ||
467 | #define AT91C_PIOC_PER (*(volatile unsigned long*) 0xFFFFF800) /* (PIOC) | ||
468 | PIO Enable Register */ | ||
469 | #define AT91C_PIOC_IDR (*(volatile unsigned long*) 0xFFFFF844) /* (PIOC) | ||
470 | Interrupt Disable Register */ | ||
471 | #define AT91C_PIOC_MDER (*(volatile unsigned long*) 0xFFFFF850) /* (PIOC) | ||
472 | Multi-driver Enable Register */ | ||
473 | #define AT91C_PIOC_PDSR (*(volatile unsigned long*) 0xFFFFF83C) /* (PIOC) | ||
474 | Pin Data Status Register */ | ||
475 | #define AT91C_PIOC_MDSR (*(volatile unsigned long*) 0xFFFFF858) /* (PIOC) | ||
476 | Multi-driver Status Register */ | ||
477 | #define AT91C_PIOC_OWER (*(volatile unsigned long*) 0xFFFFF8A0) /* (PIOC) | ||
478 | Output Write Enable Register */ | ||
479 | #define AT91C_PIOC_BSR (*(volatile unsigned long*) 0xFFFFF874) /* (PIOC) | ||
480 | Select B Register */ | ||
481 | #define AT91C_PIOC_PPUDR (*(volatile unsigned long*) 0xFFFFF860) /* (PIOC) | ||
482 | Pull-up Disable Register */ | ||
483 | #define AT91C_PIOC_IFDR (*(volatile unsigned long*) 0xFFFFF824) /* (PIOC) | ||
484 | Input Filter Disable Register */ | ||
485 | #define AT91C_PIOC_IER (*(volatile unsigned long*) 0xFFFFF840) /* (PIOC) | ||
486 | Interrupt Enable Register */ | ||
487 | #define AT91C_PIOC_OSR (*(volatile unsigned long*) 0xFFFFF818) /* (PIOC) | ||
488 | Output Status Register */ | ||
489 | #define AT91C_PIOC_ODSR (*(volatile unsigned long*) 0xFFFFF838) /* (PIOC) | ||
490 | Output Data Status Register */ | ||
491 | #define AT91C_PIOC_ISR (*(volatile unsigned long*) 0xFFFFF84C) /* (PIOC) | ||
492 | Interrupt Status Register */ | ||
493 | #define AT91C_PIOC_IFER (*(volatile unsigned long*) 0xFFFFF820) /* (PIOC) | ||
494 | Input Filter Enable Register */ | ||
495 | |||
496 | /* Register definition for PMC peripheral */ | ||
497 | #define AT91C_PMC_PCER (*(volatile unsigned long*) 0xFFFFFC10) /* (PMC) | ||
498 | Peripheral Clock Enable Register */ | ||
499 | #define AT91C_PMC_PCKR (*(volatile unsigned long*) 0xFFFFFC40) /* (PMC) | ||
500 | Programmable Clock Register */ | ||
501 | #define AT91C_PMC_MCKR (*(volatile unsigned long*) 0xFFFFFC30) /* (PMC) | ||
502 | Master Clock Register */ | ||
503 | #define AT91C_PMC_PLLAR (*(volatile unsigned long*) 0xFFFFFC28) /* (PMC) | ||
504 | PLL A Register */ | ||
505 | #define AT91C_PMC_PCDR (*(volatile unsigned long*) 0xFFFFFC14) /* (PMC) | ||
506 | Peripheral Clock Disable Register */ | ||
507 | #define AT91C_PMC_SCSR (*(volatile unsigned long*) 0xFFFFFC08) /* (PMC) | ||
508 | System Clock Status Register */ | ||
509 | #define AT91C_PMC_MCFR (*(volatile unsigned long*) 0xFFFFFC24) /* (PMC) | ||
510 | Main Clock Frequency Register */ | ||
511 | #define AT91C_PMC_IMR (*(volatile unsigned long*) 0xFFFFFC6C) /* (PMC) | ||
512 | Interrupt Mask Register */ | ||
513 | #define AT91C_PMC_IER (*(volatile unsigned long*) 0xFFFFFC60) /* (PMC) | ||
514 | Interrupt Enable Register */ | ||
515 | #define AT91C_PMC_MOR (*(volatile unsigned long *) 0xFFFFFC20) /* (PMC) | ||
516 | Main Oscillator Register */ | ||
517 | #define AT91C_PMC_IDR (*(volatile unsigned long *) 0xFFFFFC64) /* (PMC) | ||
518 | Interrupt Disable Register */ | ||
519 | #define AT91C_PMC_PLLBR (*(volatile unsigned long*) 0xFFFFFC2C) /* (PMC) | ||
520 | PLL B Register */ | ||
521 | #define AT91C_PMC_SCDR (*(volatile unsigned long*) 0xFFFFFC04) /* (PMC) | ||
522 | System Clock Disable Register */ | ||
523 | #define AT91C_PMC_PCSR (*(volatile unsigned long*) 0xFFFFFC18) /* (PMC) | ||
524 | Peripheral Clock Status Register */ | ||
525 | #define AT91C_PMC_SCER (*(volatile unsigned long*) 0xFFFFFC00) /* (PMC) | ||
526 | System Clock Enable Register */ | ||
527 | #define AT91C_PMC_SR (*(volatile unsigned long*) 0xFFFFFC68) /* (PMC) | ||
528 | Status Register */ | ||
529 | |||
530 | /* Register definition for PITC peripheral */ | ||
531 | #define AT91C_PITC_PIVR (*(volatile unsigned long*) 0xFFFFFD38) /* (PITC) | ||
532 | Period Interval Value Register */ | ||
533 | #define AT91C_PITC_PISR (*(volatile unsigned long*) 0xFFFFFD34) /* (PITC) | ||
534 | Period Interval Status Register */ | ||
535 | #define AT91C_PITC_PIIR (*(volatile unsigned long*) 0xFFFFFD3C) /* (PITC) | ||
536 | Period Interval Image Register */ | ||
537 | #define AT91C_PITC_PIMR (*(volatile unsigned long*) 0xFFFFFD30) /* (PITC) | ||
538 | Period Interval Mode Register */ | ||
539 | |||
540 | /* PIO DEFINITIONS FOR AT91SAM9260 */ | ||
541 | #define AT91C_PIO_PA0 (1 << 0) /* Pin Controlled by PA0 */ | ||
542 | #define AT91C_PIO_PA1 (1 << 1) /* Pin Controlled by PA1 */ | ||
543 | #define AT91C_PIO_PA10 (1 << 10) /* Pin Controlled by PA10 */ | ||
544 | #define AT91C_PIO_PA11 (1 << 11) /* Pin Controlled by PA11 */ | ||
545 | #define AT91C_PIO_PA12 (1 << 12) /* Pin Controlled by PA12 */ | ||
546 | #define AT91C_PIO_PA13 (1 << 13) /* Pin Controlled by PA13 */ | ||
547 | #define AT91C_PIO_PA14 (1 << 14) /* Pin Controlled by PA14 */ | ||
548 | #define AT91C_PIO_PA15 (1 << 15) /* Pin Controlled by PA15 */ | ||
549 | #define AT91C_PIO_PA16 (1 << 16) /* Pin Controlled by PA16 */ | ||
550 | #define AT91C_PIO_PA17 (1 << 17) /* Pin Controlled by PA17 */ | ||
551 | #define AT91C_PIO_PA18 (1 << 18) /* Pin Controlled by PA18 */ | ||
552 | #define AT91C_PIO_PA19 (1 << 19) /* Pin Controlled by PA19 */ | ||
553 | #define AT91C_PIO_PA2 (1 << 2) /* Pin Controlled by PA2 */ | ||
554 | #define AT91C_PIO_PA20 (1 << 20) /* Pin Controlled by PA20 */ | ||
555 | #define AT91C_PIO_PA21 (1 << 21) /* Pin Controlled by PA21 */ | ||
556 | #define AT91C_PIO_PA22 (1 << 22) /* Pin Controlled by PA22 */ | ||
557 | #define AT91C_PIO_PA23 (1 << 23) /* Pin Controlled by PA23 */ | ||
558 | #define AT91C_PIO_PA24 (1 << 24) /* Pin Controlled by PA24 */ | ||
559 | #define AT91C_PIO_PA25 (1 << 25) /* Pin Controlled by PA25 */ | ||
560 | #define AT91C_PIO_PA26 (1 << 26) /* Pin Controlled by PA26 */ | ||
561 | #define AT91C_PIO_PA27 (1 << 27) /* Pin Controlled by PA27 */ | ||
562 | #define AT91C_PIO_PA28 (1 << 28) /* Pin Controlled by PA28 */ | ||
563 | #define AT91C_PIO_PA29 (1 << 29) /* Pin Controlled by PA29 */ | ||
564 | #define AT91C_PIO_PA3 (1 << 3) /* Pin Controlled by PA3 */ | ||
565 | #define AT91C_PIO_PA30 (1 << 30) /* Pin Controlled by PA30 */ | ||
566 | #define AT91C_PIO_PA31 (1 << 31) /* Pin Controlled by PA31 */ | ||
567 | #define AT91C_PIO_PA4 (1 << 4) /* Pin Controlled by PA4 */ | ||
568 | #define AT91C_PIO_PA5 (1 << 5) /* Pin Controlled by PA5 */ | ||
569 | #define AT91C_PIO_PA6 (1 << 6) /* Pin Controlled by PA6 */ | ||
570 | #define AT91C_PIO_PA7 (1 << 7) /* Pin Controlled by PA7 */ | ||
571 | #define AT91C_PIO_PA8 (1 << 8) /* Pin Controlled by PA8 */ | ||
572 | #define AT91C_PIO_PA9 (1 << 9) /* Pin Controlled by PA9 */ | ||
573 | #define AT91C_PIO_PB0 (1 << 0) /* Pin Controlled by PB0 */ | ||
574 | #define AT91C_PIO_PB1 (1 << 1) /* Pin Controlled by PB1 */ | ||
575 | #define AT91C_PIO_PB10 (1 << 10) /* Pin Controlled by PB10 */ | ||
576 | #define AT91C_PIO_PB11 (1 << 11) /* Pin Controlled by PB11 */ | ||
577 | #define AT91C_PIO_PB12 (1 << 12) /* Pin Controlled by PB12 */ | ||
578 | #define AT91C_PIO_PB13 (1 << 13) /* Pin Controlled by PB13 */ | ||
579 | #define AT91C_PIO_PB14 (1 << 14) /* Pin Controlled by PB14 */ | ||
580 | #define AT91C_PIO_PB15 (1 << 15) /* Pin Controlled by PB15 */ | ||
581 | #define AT91C_PIO_PB16 (1 << 16) /* Pin Controlled by PB16 */ | ||
582 | #define AT91C_PIO_PB17 (1 << 17) /* Pin Controlled by PB17 */ | ||
583 | #define AT91C_PIO_PB18 (1 << 18) /* Pin Controlled by PB18 */ | ||
584 | #define AT91C_PIO_PB19 (1 << 19) /* Pin Controlled by PB19 */ | ||
585 | #define AT91C_PIO_PB2 (1 << 2) /* Pin Controlled by PB2 */ | ||
586 | #define AT91C_PIO_PB20 (1 << 20) /* Pin Controlled by PB20 */ | ||
587 | #define AT91C_PIO_PB21 (1 << 21) /* Pin Controlled by PB21 */ | ||
588 | #define AT91C_PIO_PB22 (1 << 22) /* Pin Controlled by PB22 */ | ||
589 | #define AT91C_PIO_PB23 (1 << 23) /* Pin Controlled by PB23 */ | ||
590 | #define AT91C_PIO_PB24 (1 << 24) /* Pin Controlled by PB24 */ | ||
591 | #define AT91C_PIO_PB25 (1 << 25) /* Pin Controlled by PB25 */ | ||
592 | #define AT91C_PIO_PB26 (1 << 26) /* Pin Controlled by PB26 */ | ||
593 | #define AT91C_PIO_PB27 (1 << 27) /* Pin Controlled by PB27 */ | ||
594 | #define AT91C_PIO_PB28 (1 << 28) /* Pin Controlled by PB28 */ | ||
595 | #define AT91C_PIO_PB29 (1 << 29) /* Pin Controlled by PB29 */ | ||
596 | #define AT91C_PIO_PB3 (1 << 3) /* Pin Controlled by PB3 */ | ||
597 | #define AT91C_PIO_PB30 (1 << 30) /* Pin Controlled by PB30 */ | ||
598 | #define AT91C_PIO_PB31 (1 << 31) /* Pin Controlled by PB31 */ | ||
599 | #define AT91C_PIO_PB4 (1 << 4) /* Pin Controlled by PB4 */ | ||
600 | #define AT91C_PIO_PB5 (1 << 5) /* Pin Controlled by PB5 */ | ||
601 | #define AT91C_PIO_PB6 (1 << 6) /* Pin Controlled by PB6 */ | ||
602 | #define AT91C_PIO_PB7 (1 << 7) /* Pin Controlled by PB7 */ | ||
603 | #define AT91C_PIO_PB8 (1 << 8) /* Pin Controlled by PB8 */ | ||
604 | #define AT91C_PIO_PB9 (1 << 9) /* Pin Controlled by PB9 */ | ||
605 | #define AT91C_PIO_PC0 (1 << 0) /* Pin Controlled by PC0 */ | ||
606 | #define AT91C_PIO_PC1 (1 << 1) /* Pin Controlled by PC1 */ | ||
607 | #define AT91C_PIO_PC10 (1 << 10) /* Pin Controlled by PC10 */ | ||
608 | #define AT91C_PIO_PC11 (1 << 11) /* Pin Controlled by PC11 */ | ||
609 | #define AT91C_PIO_PC12 (1 << 12) /* Pin Controlled by PC12 */ | ||
610 | #define AT91C_PIO_PC13 (1 << 13) /* Pin Controlled by PC13 */ | ||
611 | #define AT91C_PIO_PC14 (1 << 14) /* Pin Controlled by PC14 */ | ||
612 | #define AT91C_PIO_PC15 (1 << 15) /* Pin Controlled by PC15 */ | ||
613 | #define AT91C_PIO_PC16 (1 << 16) /* Pin Controlled by PC16 */ | ||
614 | #define AT91C_PIO_PC17 (1 << 17) /* Pin Controlled by PC17 */ | ||
615 | #define AT91C_PIO_PC18 (1 << 18) /* Pin Controlled by PC18 */ | ||
616 | #define AT91C_PIO_PC19 (1 << 19) /* Pin Controlled by PC19 */ | ||
617 | #define AT91C_PIO_PC2 (1 << 2) /* Pin Controlled by PC2 */ | ||
618 | #define AT91C_PIO_PC20 (1 << 20) /* Pin Controlled by PC20 */ | ||
619 | #define AT91C_PIO_PC21 (1 << 21) /* Pin Controlled by PC21 */ | ||
620 | #define AT91C_PIO_PC22 (1 << 22) /* Pin Controlled by PC22 */ | ||
621 | #define AT91C_PIO_PC23 (1 << 23) /* Pin Controlled by PC23 */ | ||
622 | #define AT91C_PIO_PC24 (1 << 24) /* Pin Controlled by PC24 */ | ||
623 | #define AT91C_PIO_PC25 (1 << 25) /* Pin Controlled by PC25 */ | ||
624 | #define AT91C_PIO_PC26 (1 << 26) /* Pin Controlled by PC26 */ | ||
625 | #define AT91C_PIO_PC27 (1 << 27) /* Pin Controlled by PC27 */ | ||
626 | #define AT91C_PIO_PC28 (1 << 28) /* Pin Controlled by PC28 */ | ||
627 | #define AT91C_PIO_PC29 (1 << 29) /* Pin Controlled by PC29 */ | ||
628 | #define AT91C_PIO_PC3 (1 << 3) /* Pin Controlled by PC3 */ | ||
629 | #define AT91C_PIO_PC30 (1 << 30) /* Pin Controlled by PC30 */ | ||
630 | #define AT91C_PIO_PC31 (1 << 31) /* Pin Controlled by PC31 */ | ||
631 | #define AT91C_PIO_PC4 (1 << 4) /* Pin Controlled by PC4 */ | ||
632 | #define AT91C_PIO_PC5 (1 << 5) /* Pin Controlled by PC5 */ | ||
633 | #define AT91C_PIO_PC6 (1 << 6) /* Pin Controlled by PC6 */ | ||
634 | #define AT91C_PIO_PC7 (1 << 7) /* Pin Controlled by PC7 */ | ||
635 | #define AT91C_PIO_PC8 (1 << 8) /* Pin Controlled by PC8 */ | ||
636 | #define AT91C_PIO_PC9 (1 << 9) /* Pin Controlled by PC9 */ | ||
637 | |||
638 | /* PERIPHERAL ID DEFINITIONS FOR AT91SAM9260 */ | ||
639 | #define AT91C_ID_FIQ ( 0) /* Advanced Interrupt Controller (FIQ) */ | ||
640 | #define AT91C_ID_SYS ( 1) /* System Controller */ | ||
641 | #define AT91C_ID_PIOA ( 2) /* Parallel IO Controller A */ | ||
642 | #define AT91C_ID_PIOB ( 3) /* Parallel IO Controller B */ | ||
643 | #define AT91C_ID_PIOC ( 4) /* Parallel IO Controller C */ | ||
644 | #define AT91C_ID_ADC ( 5) /* ADC */ | ||
645 | #define AT91C_ID_US0 ( 6) /* USART 0 */ | ||
646 | #define AT91C_ID_US1 ( 7) /* USART 1 */ | ||
647 | #define AT91C_ID_US2 ( 8) /* USART 2 */ | ||
648 | #define AT91C_ID_MCI ( 9) /* Multimedia Card Interface 0 */ | ||
649 | #define AT91C_ID_UDP (10) /* USB Device Port */ | ||
650 | #define AT91C_ID_TWI (11) /* Two-Wire Interface */ | ||
651 | #define AT91C_ID_SPI0 (12) /* Serial Peripheral Interface 0 */ | ||
652 | #define AT91C_ID_SPI1 (13) /* Serial Peripheral Interface 1 */ | ||
653 | #define AT91C_ID_SSC0 (14) /* Serial Synchronous Controller 0 */ | ||
654 | #define AT91C_ID_TC0 (17) /* Timer Counter 0 */ | ||
655 | #define AT91C_ID_TC1 (18) /* Timer Counter 1 */ | ||
656 | #define AT91C_ID_TC2 (19) /* Timer Counter 2 */ | ||
657 | #define AT91C_ID_UHP (20) /* USB Host Port */ | ||
658 | #define AT91C_ID_EMAC (21) /* Ethernet Mac */ | ||
659 | #define AT91C_ID_HISI (22) /* Image Sensor Interface */ | ||
660 | #define AT91C_ID_US3 (23) /* USART 3 */ | ||
661 | #define AT91C_ID_US4 (24) /* USART 4 */ | ||
662 | #define AT91C_ID_US5 (25) /* USART 5 */ | ||
663 | #define AT91C_ID_TC3 (26) /* Timer Counter 3 */ | ||
664 | #define AT91C_ID_TC4 (27) /* Timer Counter 4 */ | ||
665 | #define AT91C_ID_TC5 (28) /* Timer Counter 5 */ | ||
666 | #define AT91C_ID_IRQ0 (29) /* Advanced Interrupt Controller (IRQ0) */ | ||
667 | #define AT91C_ID_IRQ1 (30) /* Advanced Interrupt Controller (IRQ1) */ | ||
668 | #define AT91C_ID_IRQ2 (31) /* Advanced Interrupt Controller (IRQ2) */ | ||
669 | #define AT91C_ALL_INT (0xFFFE7FFF) /* ALL VALID INTERRUPTS */ | ||
670 | |||
671 | /* MEMORY MAPPING DEFINITIONS FOR AT91SAM9260 */ | ||
672 | #define AT91C_IRAM_1 (0x00200000) /* Maximum IRAM_1 Area : 4Kbyte | ||
673 | base address */ | ||
674 | #define AT91C_IRAM_1_SIZE (0x00001000) /* Maximum IRAM_1 Area : 4Kbyte size | ||
675 | in byte (4 Kbytes) */ | ||
676 | #define AT91C_EBI_SDRAM_32BIT (0x20000000) /* SDRAM on EBI Chip Select 1 | ||
677 | base address */ | ||
678 | #define AT91C_BASE_AIC 0xFFFFF000 /* (AIC) Base Address */ | ||
diff --git a/firmware/export/config-lyre_proto1.h b/firmware/export/config-lyre_proto1.h new file mode 100644 index 0000000000..58a9350bb9 --- /dev/null +++ b/firmware/export/config-lyre_proto1.h | |||
@@ -0,0 +1,100 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | /* | ||
23 | * This config file is for the Lyre prototype 1. | ||
24 | */ | ||
25 | #define TARGET_TREE /* this target is using the target tree system */ | ||
26 | |||
27 | #define CONFIG_SDRAM_START 0x20000000 | ||
28 | |||
29 | /* For Rolo and boot loader */ | ||
30 | #define MODEL_NUMBER 130 | ||
31 | |||
32 | /* define this if the flash memory uses the | ||
33 | * SecureDigital Memory Card protocol */ | ||
34 | #define CONFIG_STORAGE STORAGE_SD | ||
35 | #define HAVE_FLASH_STORAGE | ||
36 | |||
37 | /* define this if you have a bitmap LCD display */ | ||
38 | #define HAVE_LCD_BITMAP | ||
39 | |||
40 | /* define this if you have a colour LCD */ | ||
41 | #define HAVE_LCD_COLOR | ||
42 | |||
43 | #define CONFIG_LCD LCD_LYRE_PROTO1 | ||
44 | |||
45 | /* LCD dimensions */ | ||
46 | #define LCD_WIDTH 128 | ||
47 | #define LCD_HEIGHT 128 | ||
48 | /* The LCD used is just rgb444, 64 colours. We do a bit conversion on LCD | ||
49 | * drivers. */ | ||
50 | #define LCD_DEPTH 16 /* 65536 colours */ | ||
51 | #define LCD_PIXELFORMAT RGB565 /* rgb565 */ | ||
52 | |||
53 | #define HAVE_ALBUMART | ||
54 | |||
55 | #define CONFIG_KEYPAD LYRE_PROTO1_PAD | ||
56 | |||
57 | /* Define this if you do software codec */ | ||
58 | #define CONFIG_CODEC SWCODEC | ||
59 | |||
60 | /* The number of bytes reserved for loadable codecs */ | ||
61 | #define CODEC_SIZE 0x100000 | ||
62 | |||
63 | /* The number of bytes reserved for loadable plugins */ | ||
64 | #define PLUGIN_BUFFER_SIZE 0x100000 | ||
65 | |||
66 | /* Lyre prototype 1 do not use I2C, just SPI */ | ||
67 | #define CONFIG_I2C I2C_NONE | ||
68 | |||
69 | /* Define this if you have the TLV320 audio codec -> controlled by the DSP */ | ||
70 | #define HAVE_TLV320 | ||
71 | |||
72 | /* TLV320 has no tone controls, so we use the software ones */ | ||
73 | #define HAVE_SW_TONE_CONTROLS | ||
74 | |||
75 | #define BATTERY_CAPACITY_DEFAULT 1100 /* default battery capacity */ | ||
76 | #define BATTERY_CAPACITY_MIN 500 /* min. capacity selectable */ | ||
77 | #define BATTERY_CAPACITY_MAX 2500 /* max. capacity selectable */ | ||
78 | #define BATTERY_CAPACITY_INC 100 /* capacity increment */ | ||
79 | #define BATTERY_TYPES_COUNT 1 /* only one type */ | ||
80 | |||
81 | #ifndef SIMULATOR | ||
82 | |||
83 | #define CONFIG_CPU AT91SAM9260 | ||
84 | |||
85 | /* Define this to the CPU frequency */ | ||
86 | #define CPU_FREQ 198656000 | ||
87 | #define MCK_FREQ 99328000 | ||
88 | #define SLOW_CLOCK 32768 | ||
89 | |||
90 | /* Offset ( in the firmware file's header ) to the file CRC */ | ||
91 | #define FIRMWARE_OFFSET_FILE_CRC 0 | ||
92 | |||
93 | /* Offset ( in the firmware file's header ) to the real data */ | ||
94 | #define FIRMWARE_OFFSET_FILE_DATA 8 | ||
95 | |||
96 | #define BOOTFILE_EXT "lyre_proto1" | ||
97 | #define BOOTFILE "rockbox." BOOTFILE_EXT | ||
98 | #define BOOTDIR "/.rockbox" | ||
99 | |||
100 | #endif | ||
diff --git a/firmware/export/config.h b/firmware/export/config.h index d7375ddaac..45dd5d2394 100644 --- a/firmware/export/config.h +++ b/firmware/export/config.h | |||
@@ -69,6 +69,7 @@ | |||
69 | #define S5L8700 8700 | 69 | #define S5L8700 8700 |
70 | #define JZ4732 4732 | 70 | #define JZ4732 4732 |
71 | #define AS3525 3525 | 71 | #define AS3525 3525 |
72 | #define AT91SAM9260 9260 | ||
72 | 73 | ||
73 | /* CONFIG_KEYPAD */ | 74 | /* CONFIG_KEYPAD */ |
74 | #define PLAYER_PAD 1 | 75 | #define PLAYER_PAD 1 |
@@ -107,6 +108,7 @@ | |||
107 | #define MEIZU_M3_PAD 34 | 108 | #define MEIZU_M3_PAD 34 |
108 | #define SANSA_CLIP_PAD 35 | 109 | #define SANSA_CLIP_PAD 35 |
109 | #define SANSA_FUZE_PAD 36 | 110 | #define SANSA_FUZE_PAD 36 |
111 | #define LYRE_PROTO1_PAD 37 | ||
110 | 112 | ||
111 | /* CONFIG_REMOTE_KEYPAD */ | 113 | /* CONFIG_REMOTE_KEYPAD */ |
112 | #define H100_REMOTE 1 | 114 | #define H100_REMOTE 1 |
@@ -145,7 +147,7 @@ | |||
145 | #define CHARGING_TARGET 3 /* Any algorithm - usually software controlled | 147 | #define CHARGING_TARGET 3 /* Any algorithm - usually software controlled |
146 | * charging or specific programming is required to | 148 | * charging or specific programming is required to |
147 | * use the charging hardware. */ | 149 | * use the charging hardware. */ |
148 | 150 | ||
149 | /* CONFIG_LCD */ | 151 | /* CONFIG_LCD */ |
150 | #define LCD_SSD1815 1 /* as used by Archos Recorders and Ondios */ | 152 | #define LCD_SSD1815 1 /* as used by Archos Recorders and Ondios */ |
151 | #define LCD_SSD1801 2 /* as used by Archos Player/Studio */ | 153 | #define LCD_SSD1801 2 /* as used by Archos Player/Studio */ |
@@ -181,6 +183,7 @@ | |||
181 | #define LCD_ONDAVX767 30 /* as used by the Onda VX767 */ | 183 | #define LCD_ONDAVX767 30 /* as used by the Onda VX767 */ |
182 | #define LCD_SSD1303 31 /* as used by the Sansa Clip */ | 184 | #define LCD_SSD1303 31 /* as used by the Sansa Clip */ |
183 | #define LCD_FUZE 32 /* as used by the Sansa Fuze */ | 185 | #define LCD_FUZE 32 /* as used by the Sansa Fuze */ |
186 | #define LCD_LYRE_PROTO1 33 /* as used by the Lyre */ | ||
184 | 187 | ||
185 | /* LCD_PIXELFORMAT */ | 188 | /* LCD_PIXELFORMAT */ |
186 | #define HORIZONTAL_PACKING 1 | 189 | #define HORIZONTAL_PACKING 1 |
@@ -196,6 +199,8 @@ | |||
196 | #define SCREEN_SQUARE 2 | 199 | #define SCREEN_SQUARE 2 |
197 | 200 | ||
198 | /* CONFIG_I2C */ | 201 | /* CONFIG_I2C */ |
202 | #define I2C_NONE 0 /* For targets that do not use I2C - as the | ||
203 | Lyre prototype 1*/ | ||
199 | #define I2C_PLAYREC 1 /* Archos Player/Recorder style */ | 204 | #define I2C_PLAYREC 1 /* Archos Player/Recorder style */ |
200 | #define I2C_ONDIO 2 /* Ondio style */ | 205 | #define I2C_ONDIO 2 /* Ondio style */ |
201 | #define I2C_COLDFIRE 3 /* Coldfire style */ | 206 | #define I2C_COLDFIRE 3 /* Coldfire style */ |
@@ -356,6 +361,8 @@ | |||
356 | #include "config-fuze.h" | 361 | #include "config-fuze.h" |
357 | #elif defined(SANSA_C200V2) | 362 | #elif defined(SANSA_C200V2) |
358 | #include "config-c200v2.h" | 363 | #include "config-c200v2.h" |
364 | #elif defined(LYRE_PROTO1) | ||
365 | #include "config-lyre_proto1.h" | ||
359 | #else | 366 | #else |
360 | /* no known platform */ | 367 | /* no known platform */ |
361 | #endif | 368 | #endif |
@@ -535,7 +542,7 @@ | |||
535 | #endif /* BOOTLOADER */ | 542 | #endif /* BOOTLOADER */ |
536 | 543 | ||
537 | #if defined(HAVE_USBSTACK) || (CONFIG_CPU == JZ4732) \ | 544 | #if defined(HAVE_USBSTACK) || (CONFIG_CPU == JZ4732) \ |
538 | || (CONFIG_CPU == AS3525) || (CONFIG_CPU == S3C2440) | 545 | || (CONFIG_CPU == AS3525) || (CONFIG_CPU == S3C2440) |
539 | #define HAVE_WAKEUP_OBJECTS | 546 | #define HAVE_WAKEUP_OBJECTS |
540 | #endif | 547 | #endif |
541 | 548 | ||
@@ -580,7 +587,8 @@ | |||
580 | #define ARM_ARCH 6 /* ARMv6 */ | 587 | #define ARM_ARCH 6 /* ARMv6 */ |
581 | #endif | 588 | #endif |
582 | 589 | ||
583 | #if defined(CPU_TCC77X) || defined(CPU_TCC780X) || (CONFIG_CPU == DM320) | 590 | #if defined(CPU_TCC77X) || defined(CPU_TCC780X) || (CONFIG_CPU == DM320) \ |
591 | || (CONFIG_CPU == AT91SAM9260) | ||
584 | #define CPU_ARM | 592 | #define CPU_ARM |
585 | #define ARM_ARCH 5 /* ARMv5 */ | 593 | #define ARM_ARCH 5 /* ARMv5 */ |
586 | #endif | 594 | #endif |
diff --git a/firmware/target/arm/at91sam/boot.lds b/firmware/target/arm/at91sam/boot.lds new file mode 100644 index 0000000000..c638511e47 --- /dev/null +++ b/firmware/target/arm/at91sam/boot.lds | |||
@@ -0,0 +1,81 @@ | |||
1 | OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") | ||
2 | OUTPUT_ARCH(arm) | ||
3 | ENTRY(reset_handler) | ||
4 | STARTUP(target/arm/at91sam/lyre_proto1/crt0.o) | ||
5 | |||
6 | #define DRAMSIZE (MEMORYSIZE * 0x100000) | ||
7 | #define DRAMORIG 0x20000000 | ||
8 | #define IRAM0ORIG 0x200000 | ||
9 | #define IRAM0SIZE 4K | ||
10 | #define IRAM1ORIG 0x300000 | ||
11 | #define IRAM1SIZE 4K | ||
12 | #define STACKSIZE 2k | ||
13 | |||
14 | MEMORY | ||
15 | { | ||
16 | DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE | ||
17 | IRAM0 : ORIGIN = IRAM0ORIG, LENGTH = IRAM0SIZE | ||
18 | } | ||
19 | |||
20 | SECTIONS | ||
21 | { | ||
22 | /* We will put Rockbox bootloader at the last 1MByte of the SDRAM. */ | ||
23 | |||
24 | /* Example of a section: | ||
25 | * .section VMA(Virtual Memory Address) : LMA(Load Memory Address). | ||
26 | * VMA and LMA addresses can be verified by doing: | ||
27 | * "arm-elf-objdump -h bootloader.elf". */ | ||
28 | |||
29 | .vectors 0 : AT (DRAMORIG + DRAMSIZE - 1M) | ||
30 | { | ||
31 | _start_vectors_section = .; | ||
32 | *(.vectors) | ||
33 | *(.glue_7) | ||
34 | *(.glue_7t) | ||
35 | . = ALIGN(4); | ||
36 | _end_vectors_section = .; | ||
37 | } | ||
38 | |||
39 | .text (DRAMORIG + DRAMSIZE -1M + SIZEOF(.vectors)) : \ | ||
40 | AT (DRAMORIG + DRAMSIZE -1M + SIZEOF(.vectors)) | ||
41 | { | ||
42 | *(.text) | ||
43 | *(.text*) | ||
44 | *(.icode) | ||
45 | *(.icode*) | ||
46 | *(.rodata) | ||
47 | *(.rodata*) | ||
48 | . = ALIGN(4); | ||
49 | } | ||
50 | |||
51 | /* Initialized variables are placed on SDRAM, right after .vectors section. */ | ||
52 | /* Data section: VMA is the same as the LMA, right after the end of .vector */ | ||
53 | .data . : | ||
54 | { | ||
55 | *(.data) | ||
56 | *(.data*) | ||
57 | . = ALIGN(4); | ||
58 | _end_data_section = .; | ||
59 | } | ||
60 | |||
61 | /* Uninitialized variables are placed at SDRAM, right after .text section. */ | ||
62 | .bss (NOLOAD) : | ||
63 | |||
64 | { | ||
65 | _start_bss_section = .; | ||
66 | *(.bss) /* Bss section contains all uninitialized data generated by the compiler. */ | ||
67 | *(.bss*) | ||
68 | *(COMMON) | ||
69 | . = ALIGN(4); | ||
70 | _end_bss_section = .; | ||
71 | } | ||
72 | |||
73 | /* Stack is placed at SDRAM, right after .bss section. */ | ||
74 | .stack . : | ||
75 | { | ||
76 | *(.stack) | ||
77 | stackbegin = .; | ||
78 | . += STACKSIZE; | ||
79 | stackend = .; | ||
80 | } | ||
81 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/adc-lyre_proto1.c b/firmware/target/arm/at91sam/lyre_proto1/adc-lyre_proto1.c new file mode 100644 index 0000000000..3734d6d1b1 --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/adc-lyre_proto1.c | |||
@@ -0,0 +1,31 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | void adc_init(void) | ||
23 | { | ||
24 | } | ||
25 | |||
26 | /* Called to get the recent ADC reading */ | ||
27 | inline unsigned short adc_read(int channel) | ||
28 | { | ||
29 | (void)channel; | ||
30 | return 0; | ||
31 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/adc-target.h b/firmware/target/arm/at91sam/lyre_proto1/adc-target.h new file mode 100644 index 0000000000..3712e476ea --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/adc-target.h | |||
@@ -0,0 +1,28 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #ifndef _ADC_TARGET_H_ | ||
23 | #define _ADC_TARGET_H_ | ||
24 | |||
25 | void adc_init(void); | ||
26 | inline unsigned short adc_read(int channel); | ||
27 | |||
28 | #endif | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/backlight-lyre_proto1.c b/firmware/target/arm/at91sam/lyre_proto1/backlight-lyre_proto1.c new file mode 100644 index 0000000000..fabf8aa041 --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/backlight-lyre_proto1.c | |||
@@ -0,0 +1,45 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | void _backlight_set_brightness(int brightness) | ||
23 | { | ||
24 | (void)brightness; | ||
25 | } | ||
26 | |||
27 | void _backlight_on(void) | ||
28 | { | ||
29 | |||
30 | } | ||
31 | |||
32 | void _backlight_off(void) | ||
33 | { | ||
34 | |||
35 | } | ||
36 | |||
37 | void _buttonlight_on(void) | ||
38 | { | ||
39 | |||
40 | } | ||
41 | |||
42 | void _buttonlight_off(void) | ||
43 | { | ||
44 | |||
45 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/backlight-target.h b/firmware/target/arm/at91sam/lyre_proto1/backlight-target.h new file mode 100644 index 0000000000..f4e253abbe --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/backlight-target.h | |||
@@ -0,0 +1,26 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #ifndef BACKLIGHT_TARGET_H | ||
23 | #define BACKLIGHT_TARGET_H | ||
24 | |||
25 | |||
26 | #endif | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/button-lyre_proto1.c b/firmware/target/arm/at91sam/lyre_proto1/button-lyre_proto1.c new file mode 100644 index 0000000000..2d38803115 --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/button-lyre_proto1.c | |||
@@ -0,0 +1,99 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "at91sam9260.h" | ||
23 | #include "button.h" | ||
24 | |||
25 | #define BUTTON_01 AT91C_PIO_PB4 | ||
26 | #define BUTTON_02 AT91C_PIO_PB5 | ||
27 | #define BUTTON_03 AT91C_PIO_PB27 | ||
28 | #define BUTTON_04 AT91C_PIO_PB26 | ||
29 | #define BUTTON_05 AT91C_PIO_PB25 | ||
30 | #define BUTTON_06 AT91C_PIO_PB24 | ||
31 | #define BUTTON_07 AT91C_PIO_PB22 | ||
32 | #define BUTTON_08 AT91C_PIO_PB23 | ||
33 | |||
34 | void button_init_device(void) | ||
35 | { | ||
36 | /* Enable the periph clock for the PIO controller */ | ||
37 | /* This is mandatory when PIO are configured as input */ | ||
38 | AT91C_PMC_PCER = (1 << AT91C_ID_PIOB); | ||
39 | |||
40 | /* Set the PIO line in input */ | ||
41 | AT91C_PIOB_ODR = (BUTTON_01 | | ||
42 | BUTTON_02 | | ||
43 | BUTTON_03 | | ||
44 | BUTTON_04 | | ||
45 | BUTTON_05 | | ||
46 | BUTTON_06 | | ||
47 | BUTTON_07 | | ||
48 | BUTTON_08); | ||
49 | |||
50 | /* Set the PIO controller in PIO mode instead of peripheral mode */ | ||
51 | AT91C_PIOB_PER = (BUTTON_01 | | ||
52 | BUTTON_02 | | ||
53 | BUTTON_03 | | ||
54 | BUTTON_04 | | ||
55 | BUTTON_05 | | ||
56 | BUTTON_06 | | ||
57 | BUTTON_07 | | ||
58 | BUTTON_08); | ||
59 | } | ||
60 | |||
61 | bool button_hold(void) | ||
62 | { | ||
63 | return (0); | ||
64 | } | ||
65 | |||
66 | /* | ||
67 | * Get button pressed from hardware | ||
68 | */ | ||
69 | int button_read_device(void) | ||
70 | { | ||
71 | uint32_t buttons = AT91C_PIOB_PDSR; | ||
72 | uint32_t ret = 0; | ||
73 | |||
74 | if ((buttons & BUTTON_01) == 0) | ||
75 | ret |= BUTTON_UP; | ||
76 | |||
77 | if ((buttons & BUTTON_02) == 0) | ||
78 | ret |= BUTTON_RIGHT; | ||
79 | |||
80 | if ((buttons & BUTTON_03) == 0) | ||
81 | ret |= BUTTON_PLAY; | ||
82 | |||
83 | if ((buttons & BUTTON_04) == 0) | ||
84 | ret |= BUTTON_SELECT; | ||
85 | |||
86 | if ((buttons & BUTTON_05) == 0) | ||
87 | ret |= BUTTON_LEFT; | ||
88 | |||
89 | if ((buttons & BUTTON_06) == 0) | ||
90 | ret |= BUTTON_DOWN; | ||
91 | |||
92 | if ((buttons & BUTTON_07) == 0) | ||
93 | ret |= BUTTON_STOP; | ||
94 | |||
95 | if ((buttons & BUTTON_08) == 0) | ||
96 | ret |= BUTTON_MENU; | ||
97 | |||
98 | return ret; | ||
99 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/button-target.h b/firmware/target/arm/at91sam/lyre_proto1/button-target.h new file mode 100644 index 0000000000..e05f9f294f --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/button-target.h | |||
@@ -0,0 +1,48 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #ifndef _BUTTON_TARGET_H_ | ||
23 | #define _BUTTON_TARGET_H_ | ||
24 | |||
25 | #include <stdbool.h> | ||
26 | #include "config.h" | ||
27 | |||
28 | #define BUTTON_SELECT 0x00000001 | ||
29 | #define BUTTON_MENU 0x00000002 | ||
30 | #define BUTTON_PLAY 0x00000004 | ||
31 | #define BUTTON_STOP 0x00000008 | ||
32 | |||
33 | #define BUTTON_LEFT 0x00000010 | ||
34 | #define BUTTON_RIGHT 0x00000020 | ||
35 | #define BUTTON_UP 0x00000040 | ||
36 | #define BUTTON_DOWN 0x00000080 | ||
37 | |||
38 | #define BUTTON_MAIN (BUTTON_UP|BUTTON_DOWN|BUTTON_RIGHT|BUTTON_LEFT \ | ||
39 | |BUTTON_SELECT|BUTTON_MENU|BUTTON_PLAY \ | ||
40 | |BUTTON_STOP) | ||
41 | bool button_hold(void); | ||
42 | void button_init_device(void); | ||
43 | int button_read_device(void); | ||
44 | |||
45 | /* No Remote control */ | ||
46 | #define BUTTON_REMOTE 0 | ||
47 | |||
48 | #endif /* _BUTTON_TARGET_H_ */ | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/crt0.S b/firmware/target/arm/at91sam/lyre_proto1/crt0.S new file mode 100644 index 0000000000..0146a8409c --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/crt0.S | |||
@@ -0,0 +1,274 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "at91sam9260.h" | ||
23 | |||
24 | #define DRAMORIG AT91C_EBI_SDRAM_32BIT | ||
25 | #define DRAMSIZE (MEMORYSIZE * 0x100000) | ||
26 | #define IRAM0ORIG AT91C_IRAM_1 | ||
27 | #define IRAM0SIZE AT91C_IRAM_1_SIZE | ||
28 | #define TOP_OF_MEMORY (IRAM0ORIG + IRAM0SIZE) | ||
29 | #define ABT_STACK_SIZE 8*3*4 | ||
30 | #define IRQ_STACK_SIZE 8*3*4 | ||
31 | |||
32 | #define ARM_MODE_ABT 0x17 | ||
33 | #define ARM_MODE_FIQ 0x11 | ||
34 | #define ARM_MODE_IRQ 0x12 | ||
35 | #define ARM_MODE_SVC 0x13 | ||
36 | |||
37 | #define I_BIT 0x80 | ||
38 | #define F_BIT 0x40 | ||
39 | |||
40 | |||
41 | /* Application startup entry point */ | ||
42 | .globl reset_handler | ||
43 | |||
44 | .align 4 | ||
45 | |||
46 | .section .vectors | ||
47 | .arm | ||
48 | |||
49 | |||
50 | /* Exception vectors (should be a branch to be detected as a valid code | ||
51 | * by the rom) */ | ||
52 | _exception_vectors: | ||
53 | reset_vector: | ||
54 | ldr pc, =reset_handler | ||
55 | undef_vector: | ||
56 | b undef_vector /* Undefined Instruction */ | ||
57 | swi_vector: | ||
58 | b swi_vector /* Software Interrupt */ | ||
59 | pabt_vector: | ||
60 | ldr pc, =pabt_handler /* Prefetch Abort */ | ||
61 | dabt_vector: | ||
62 | ldr pc, =dabt_handler /* Data Abort */ | ||
63 | rsvd_vector: | ||
64 | b rsvd_vector /* reserved */ | ||
65 | irq_vector: | ||
66 | b irq_handler /* IRQ : read the AIC */ | ||
67 | fiq_vector: | ||
68 | /*----------------------------------------------------------------------------- | ||
69 | *- Function : fiq_handler | ||
70 | *- Treatments : FIQ (Fast Interrupt) Interrupt Handler. | ||
71 | *- Called Functions : | ||
72 | *---------------------------------------------------------------------------*/ | ||
73 | fiq_handler: | ||
74 | pabt_handler: | ||
75 | dabt_handler: | ||
76 | b fiq_handler | ||
77 | |||
78 | /*----------------------------------------------------------------------------- | ||
79 | *- Function : irq_handler | ||
80 | *- Treatments : IRQ Controller Interrupt Handler. | ||
81 | *- Called Functions : AIC_IVR[interrupt] | ||
82 | *---------------------------------------------------------------------------*/ | ||
83 | irq_handler: | ||
84 | /*- Manage Exception Entry */ | ||
85 | /*- Adjust and save LR_irq in IRQ stack - (LR - Link Register) */ | ||
86 | sub lr, lr, #4 | ||
87 | stmfd sp!, {lr} | ||
88 | /*- Save r0 and SPSR (Saved Program Status Register) in IRQ stack */ | ||
89 | mrs r14, SPSR | ||
90 | stmfd sp!, {r0,r14} | ||
91 | |||
92 | /*- Write in the IVR (Interrupt Vector Register) to support Protect Mode */ | ||
93 | /*- No effect in Normal Mode */ | ||
94 | /*- De-assert the NIRQ and clear the source in Protect Mode */ | ||
95 | ldr r14, =AT91C_BASE_AIC | ||
96 | ldr r0 , [r14, #AIC_IVR] | ||
97 | str r14, [r14, #AIC_IVR] | ||
98 | |||
99 | /*- Enable Interrupt and Switch in Supervisor Mode */ | ||
100 | msr CPSR_c, #ARM_MODE_SVC | ||
101 | |||
102 | /*- Save scratch/used registers and LR in User Stack */ | ||
103 | stmfd sp!, {r1-r3, r12, r14} | ||
104 | |||
105 | /*- Branch to the routine pointed by the AIC_IVR */ | ||
106 | mov r14, pc | ||
107 | bx r0 | ||
108 | |||
109 | /*- Restore scratch/used registers and LR from User Stack */ | ||
110 | ldmia sp!, {r1-r3, r12, r14} | ||
111 | |||
112 | /*- Disable Interrupt and switch back in IRQ mode */ | ||
113 | msr CPSR_c, #ARM_MODE_IRQ | I_BIT | ||
114 | |||
115 | /*- Mark the End of Interrupt on the AIC */ | ||
116 | ldr r14, =AT91C_BASE_AIC | ||
117 | str r14, [r14, #AIC_EOICR] | ||
118 | |||
119 | /*- Restore SPSR_irq and r0 from IRQ stack */ | ||
120 | ldmia sp!, {r0,r14} | ||
121 | msr SPSR_cxsf, r14 | ||
122 | |||
123 | /*- Restore adjusted LR_irq from IRQ stack directly in the PC */ | ||
124 | ldmia sp!, {pc}^ | ||
125 | |||
126 | /*----------------------------------------------------------------------------- | ||
127 | *- Function : reset_handler | ||
128 | *- Treatments : Reset Interrupt Handler. | ||
129 | *- Called Functions : lowlevel_init | ||
130 | * main | ||
131 | *---------------------------------------------------------------------------*/ | ||
132 | .section .text | ||
133 | reset_handler: | ||
134 | /*----------------------------------------------------------------------------- | ||
135 | *- Low level Init is performed in a C function: lowlevel_init | ||
136 | *- Init Stack Pointer to a valid memory area before calling lowlevel_init | ||
137 | * | ||
138 | * Put Stack Pointer on end of IRAM 1 and branches to lowlevel_init function. | ||
139 | *---------------------------------------------------------------------------*/ | ||
140 | /*- Temporary stack in internal RAM for Low Level Init execution */ | ||
141 | _low_level_init: | ||
142 | ldr r2, =_litteral_pool_lowlevel_init /* Load r2 with the address of | ||
143 | * _litteral_pool_lowlevel_init | ||
144 | */ | ||
145 | ldmia r2, {r0, r1} /* r0 = lowlevel_init and r1 = TOP_OF_MEMORY */ | ||
146 | mov sp, r1 /* sp (Stack Pointer) = TOP_OF_MEMORY (end of IRAM 1) */ | ||
147 | mov lr, pc /* lr (Link register) = pc (Program Counter) */ | ||
148 | bx r0 /* Branch on C function (interworking) -- branch to | ||
149 | * lowlevel_init | ||
150 | */ | ||
151 | |||
152 | /*----------------------------------------------------------------------------- | ||
153 | *- Setup the stack for each mode | ||
154 | * | ||
155 | * Executes this code after returning from lowlevel_init fucntion. | ||
156 | * Configures Abort Mode Stack + Interrupt Mode Stack + Supervisor Mode Stack, | ||
157 | * reserves 3 blocks, one for each mode and they start at end of IRAM 1. | ||
158 | *---------------------------------------------------------------------------*/ | ||
159 | _stack_init: | ||
160 | ldr r2, =_litteral_pool_stack_init | ||
161 | ldmia r2, {r0, r1, r2} /* r0 = TOP_OF_MEMORY (end of IRAM 1); | ||
162 | * r1 = ABT_STACK_SIZE; | ||
163 | * r2 = IRQ_STACK_SIZE | ||
164 | */ | ||
165 | |||
166 | /*- Set up Abort Mode and set ABT Mode Stack */ | ||
167 | msr CPSR_c, #ARM_MODE_ABT | I_BIT | F_BIT /* Enter in Mode Abort | ||
168 | * and disable IRQ (Interrupt) and FIQ (Fast Interrupt) | ||
169 | */ | ||
170 | |||
171 | mov sp, r0 /* sp (ABT Mode Stack Pointer) = TOP_OF_MEMORY | ||
172 | * (end of IRAM 1) | ||
173 | */ | ||
174 | |||
175 | /* put r0 with value of the new address for next Stack */ | ||
176 | sub r0, r0, r1 /* r0 = r0 - r1 --> r0 = (end of IRAM 1) - | ||
177 | * (ABT_STACK_SIZE) | ||
178 | */ | ||
179 | |||
180 | /*- Set up Interrupt Mode and set IRQ Mode Stack */ | ||
181 | msr CPSR_c, #ARM_MODE_IRQ | I_BIT | F_BIT /* Enter in Mode Interrupt | ||
182 | * and disable IRQ (Interrupt) and FIQ (Fast Interrupt) | ||
183 | */ | ||
184 | |||
185 | mov sp, r0 /* sp (Interrupt Mode Stack Pointer) = | ||
186 | * TOP_OF_MEMORY (end of IRAM 1) - (ABT_STACK_SIZE) | ||
187 | */ | ||
188 | |||
189 | sub r0, r0, r2 /* Put on r0 the new address for next | ||
190 | * Stack (Supervisor Mode) | ||
191 | */ | ||
192 | |||
193 | /*- Enable interrupt & Set up Supervisor Mode and set Supervisor Mode Stack */ | ||
194 | msr CPSR_c, #ARM_MODE_SVC | F_BIT | ||
195 | mov sp, r0 | ||
196 | |||
197 | /*----------------------------------------------------------------------------- | ||
198 | *- Segments initialization | ||
199 | *---------------------------------------------------------------------------*/ | ||
200 | /* Copy the vectors section code from the LMA address to the LVA address */ | ||
201 | _init_vectors: | ||
202 | ldr r1, =_litteral_pool_vectors /* Load r1 with the address of | ||
203 | * _litteral_pool_vectors | ||
204 | */ | ||
205 | ldmia r1, {r2, r3, r4} /* r2 = DRAMORIG; r3 = _start_vectors_section; | ||
206 | * r4 = _end_vectors_section; | ||
207 | */ | ||
208 | 1: | ||
209 | cmp r3, r4 /* Compare r3 with r4 (r3 - r4) */ | ||
210 | ldrcc r5, [r2], #4 /* if (_start_vectors_section < _end_vectors_section) | ||
211 | * { r5 = [r2]; r2 = r2 + 4; } | ||
212 | */ | ||
213 | strcc r5, [r3], #4 /* if (_start_vectors_section < _end_vectors_section) | ||
214 | * { [r3] = r5; r3 = r3 + 4; } | ||
215 | */ | ||
216 | bcc 1b /* loop while (_start_vectors_section < _end_vectors_section) */ | ||
217 | |||
218 | /* Clear the bss segment */ | ||
219 | _init_bss: | ||
220 | ldr r2, =_litteral_pool_bss | ||
221 | ldmia r2, {r3, r4} /* r3 = _start_bss_section; r4 = _end_bss_section */ | ||
222 | mov r2, #0 /* r2 = 0 */ | ||
223 | 1: | ||
224 | cmp r3, r4 /* Compare --> (_start_bss_section - _end_bss_section) */ | ||
225 | strcc r2, [r3], #4 /* if (_start_bss_section < _end_bss_section) { | ||
226 | * [r3] = 0; r3 = r3 + 4; } | ||
227 | */ | ||
228 | bcc 1b /* loop while _start_bss_section < _end_bss_section */ | ||
229 | |||
230 | /* Set up some stack and munge it with 0xdeadbeef */ | ||
231 | ldr sp, =stackend | ||
232 | mov r3, sp | ||
233 | ldr r2, =stackbegin | ||
234 | ldr r4, =0xdeadbeef | ||
235 | |||
236 | stackmunge: | ||
237 | cmp r3, r2 | ||
238 | strhi r4, [r2], #4 | ||
239 | bhi stackmunge | ||
240 | |||
241 | /*----------------------------------------------------------------------------- | ||
242 | *- Branch to the main | ||
243 | *---------------------------------------------------------------------------*/ | ||
244 | _branch_main: | ||
245 | ldr r0, =main | ||
246 | mov lr, pc | ||
247 | bx r0 | ||
248 | |||
249 | /*----------------------------------------------------------------------------- | ||
250 | *- Litteral pools | ||
251 | *---------------------------------------------------------------------------*/ | ||
252 | _litteral_pool_lowlevel_init: | ||
253 | .word lowlevel_init | ||
254 | .word TOP_OF_MEMORY /* Default SVC stack after power up */ | ||
255 | |||
256 | _litteral_pool_stack_init: | ||
257 | .word TOP_OF_MEMORY /* Top of the stack */ | ||
258 | .word ABT_STACK_SIZE /* ABT stack size */ | ||
259 | .word IRQ_STACK_SIZE /* IRQ stack size */ | ||
260 | |||
261 | _litteral_pool_bss: | ||
262 | .word _start_bss_section | ||
263 | .word _end_bss_section | ||
264 | |||
265 | _litteral_pool_vectors: | ||
266 | #if defined(BOOTLOADER) | ||
267 | .word (DRAMORIG + DRAMSIZE - 0x100000) /* LMA address of vectors are at | ||
268 | * end of DRAM minus 1MByte | ||
269 | */ | ||
270 | #else | ||
271 | .word DRAMORIG /* LMA address of vectors are at DRAMORIG */ | ||
272 | #endif | ||
273 | .word _start_vectors_section | ||
274 | .word _end_vectors_section | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/debug-lyre_proto1.c b/firmware/target/arm/at91sam/lyre_proto1/debug-lyre_proto1.c new file mode 100644 index 0000000000..54a262a9ff --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/debug-lyre_proto1.c | |||
@@ -0,0 +1,34 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "at91sam9260.h" | ||
23 | #include <stdbool.h> | ||
24 | #include "debug-target.h" | ||
25 | |||
26 | bool __dbg_ports(void) | ||
27 | { | ||
28 | return false; | ||
29 | } | ||
30 | |||
31 | bool __dbg_hw_info(void) | ||
32 | { | ||
33 | return false; | ||
34 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/debug-target.h b/firmware/target/arm/at91sam/lyre_proto1/debug-target.h new file mode 100644 index 0000000000..140feafe67 --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/debug-target.h | |||
@@ -0,0 +1,26 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include <stdbool.h> | ||
23 | |||
24 | bool __dbg_ports(void); | ||
25 | bool __dbg_hw_info(void); | ||
26 | |||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/kernel-lyre_proto1.c b/firmware/target/arm/at91sam/lyre_proto1/kernel-lyre_proto1.c new file mode 100644 index 0000000000..4d7167b3ba --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/kernel-lyre_proto1.c | |||
@@ -0,0 +1,78 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "system.h" | ||
24 | #include "kernel.h" | ||
25 | #include "timer.h" | ||
26 | #include "thread.h" | ||
27 | #include "at91sam9260.h" | ||
28 | |||
29 | /*----------------------------------------------------------------------------- | ||
30 | * Function Name : pitc_handler | ||
31 | * Object : Handler for PITC interrupt | ||
32 | *---------------------------------------------------------------------------*/ | ||
33 | void pitc_handler(void) | ||
34 | { | ||
35 | unsigned long pivr = 0; | ||
36 | unsigned long pisr = 0; | ||
37 | |||
38 | /* Read the PISR */ | ||
39 | pisr = AT91C_PITC_PISR & AT91C_PITC_PITS; | ||
40 | |||
41 | /* Read the PIVR. It acknowledges the IT */ | ||
42 | pivr = AT91C_PITC_PIVR; | ||
43 | |||
44 | /* Run through the list of tick tasks */ | ||
45 | call_tick_tasks(); | ||
46 | } | ||
47 | |||
48 | void tick_start(unsigned int interval_in_ms) | ||
49 | { | ||
50 | volatile unsigned long pimr = 0; | ||
51 | |||
52 | /* Configure a resolution of 1 ms */ | ||
53 | AT91C_PITC_PIMR = MCK_FREQ / (((16 * 1000) - 1) / interval_in_ms); | ||
54 | |||
55 | /* Enable interrupts */ | ||
56 | /* Disable the interrupt on the interrupt controller */ | ||
57 | AT91C_AIC_IDCR = (1 << AT91C_ID_SYS); | ||
58 | |||
59 | /* Save the interrupt handler routine pointer and the interrupt priority */ | ||
60 | AT91C_AIC_SVR(AT91C_ID_SYS) = (unsigned long) pitc_handler; | ||
61 | |||
62 | /* Store the Source Mode Register */ | ||
63 | AT91C_AIC_SMR(AT91C_ID_SYS) = AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE | \ | ||
64 | AT91C_AIC_PRIOR_LOWEST; | ||
65 | /* Clear the interrupt on the interrupt controller */ | ||
66 | AT91C_AIC_ICCR = (1 << AT91C_ID_SYS); | ||
67 | |||
68 | /* Enable the interrupt on the interrupt controller */ | ||
69 | AT91C_AIC_IECR = (1 << AT91C_ID_SYS); | ||
70 | |||
71 | /* Enable the interrupt on the pit */ | ||
72 | pimr = AT91C_PITC_PIMR; | ||
73 | AT91C_PITC_PIMR = pimr | AT91C_PITC_PITIEN; | ||
74 | |||
75 | /* Enable the pit */ | ||
76 | pimr = AT91C_PITC_PIMR; | ||
77 | AT91C_PITC_PIMR = pimr | AT91C_PITC_PITEN; | ||
78 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/lcd-lyre_proto1.c b/firmware/target/arm/at91sam/lyre_proto1/lcd-lyre_proto1.c new file mode 100644 index 0000000000..3ace8e791d --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/lcd-lyre_proto1.c | |||
@@ -0,0 +1,27 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | /* Update the display. | ||
23 | This must be called after all other LCD functions that change the display */ | ||
24 | void lcd_update(void) | ||
25 | { | ||
26 | |||
27 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/lcd-target.h b/firmware/target/arm/at91sam/lyre_proto1/lcd-target.h new file mode 100644 index 0000000000..5008bd861d --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/lcd-target.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | void lcd_update_rect(int x, int y, int width, int height); | ||
23 | |||
24 | |||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/system-lyre_proto1.c b/firmware/target/arm/at91sam/lyre_proto1/system-lyre_proto1.c new file mode 100644 index 0000000000..e91ef7a918 --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/system-lyre_proto1.c | |||
@@ -0,0 +1,150 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | /* Include Standard files */ | ||
23 | #include "at91sam9260.h" | ||
24 | #include "debug-target.h" | ||
25 | #include "config.h" | ||
26 | |||
27 | /*----------------------------------------------------------------------------- | ||
28 | * Function Name : default_spurious_handler | ||
29 | * Object : default handler for spurious interrupt | ||
30 | *---------------------------------------------------------------------------*/ | ||
31 | void default_spurious_handler(void) | ||
32 | { | ||
33 | while (1); | ||
34 | } | ||
35 | |||
36 | /*----------------------------------------------------------------------------- | ||
37 | * Function Name : default_fiq_handler | ||
38 | * Object : default handler for fast interrupt | ||
39 | *---------------------------------------------------------------------------*/ | ||
40 | void default_fiq_handler(void) | ||
41 | { | ||
42 | while (1); | ||
43 | } | ||
44 | |||
45 | /*----------------------------------------------------------------------------- | ||
46 | * Function Name : default_irq_handler | ||
47 | * Object : default handler for irq | ||
48 | *---------------------------------------------------------------------------*/ | ||
49 | void default_irq_handler(void) | ||
50 | { | ||
51 | #if defined(BOOTLOADER) | ||
52 | while (1); | ||
53 | #endif | ||
54 | } | ||
55 | |||
56 | /*----------------------------------------------------------------------------- | ||
57 | * Function Name : lowlevel_init | ||
58 | * Object : This function performs very low level HW initialization | ||
59 | * this function can use a Stack, depending the compilation | ||
60 | * optimization mode | ||
61 | *---------------------------------------------------------------------------*/ | ||
62 | void lowlevel_init(void) | ||
63 | { | ||
64 | unsigned char i = 0; | ||
65 | |||
66 | /* void default_fiq_handler(void) | ||
67 | * Init PMC Step 1. Enable Main Oscillator | ||
68 | * Main Oscillator startup time is board specific: | ||
69 | * Main Oscillator Startup Time worst case (3MHz) corresponds to 15ms | ||
70 | * (0x40 for AT91C_CKGR_OSCOUNT field) | ||
71 | */ | ||
72 | AT91C_PMC_MOR = (((AT91C_CKGR_OSCOUNT & (0x40 << 8)) | AT91C_CKGR_MOSCEN)); | ||
73 | /* Wait Main Oscillator stabilization */ | ||
74 | while (!(AT91C_PMC_SR & AT91C_PMC_MOSCS)); | ||
75 | |||
76 | /* Init PMC Step 2. | ||
77 | * Set PLLA to 198,608MHz | ||
78 | * PLL Startup time depends on PLL RC filter: worst case is choosen. | ||
79 | * | ||
80 | * Crystal frequency = 18.432MHz; PLLA = (18.432 * 96) / 9 = 198,608MHz. | ||
81 | */ | ||
82 | |||
83 | AT91C_PMC_PLLAR = (1 << 29) | | ||
84 | (0x60 << 16) | /* MULA = 96 */ | ||
85 | (0x2 << 14) | | ||
86 | (0x3f << 8) | | ||
87 | (0x09); /* DIVA = 9 */ | ||
88 | |||
89 | /* Wait for PLLA stabilization */ | ||
90 | while (!(AT91C_PMC_SR & AT91C_PMC_LOCKA)); | ||
91 | /* Wait until the master clock is established for the case we already */ | ||
92 | /* turn on the PLLA */ | ||
93 | while (!(AT91C_PMC_SR & AT91C_PMC_MCKRDY)); | ||
94 | |||
95 | /* Init PMC Step 3. | ||
96 | * Processor Clock = 198,608MHz (PLLA); Master clock = | ||
97 | * (198,608MHz (PLLA))/2 = 98,304MHz. | ||
98 | * The PMC_MCKR register must not be programmed in a single write operation | ||
99 | * (see. Product Errata Sheet) | ||
100 | */ | ||
101 | AT91C_PMC_MCKR = AT91C_PMC_PRES_CLK | AT91C_PMC_MDIV_2; | ||
102 | /* Wait until the master clock is established */ | ||
103 | while (!(AT91C_PMC_SR & AT91C_PMC_MCKRDY)); | ||
104 | |||
105 | AT91C_PMC_MCKR |= AT91C_PMC_CSS_PLLA_CLK; | ||
106 | /* Wait until the master clock is established */ | ||
107 | while (!(AT91C_PMC_SR & AT91C_PMC_MCKRDY)); | ||
108 | |||
109 | /* Reset AIC: assign default handler for each interrupt source | ||
110 | */ | ||
111 | |||
112 | /* Disable the interrupt on the interrupt controller */ | ||
113 | AT91C_AIC_IDCR = (1 << AT91C_ID_SYS); | ||
114 | |||
115 | /* Assign default handler for each IRQ source */ | ||
116 | AT91C_AIC_SVR(AT91C_ID_FIQ) = (int) default_fiq_handler; | ||
117 | for (i = 1; i < 31; i++) | ||
118 | { | ||
119 | AT91C_AIC_SVR(i) = (int) default_irq_handler; | ||
120 | } | ||
121 | AT91C_AIC_SPU = (unsigned int) default_spurious_handler; | ||
122 | |||
123 | /* Perform 8 IT acknoledge (write any value in EOICR) */ | ||
124 | |||
125 | /* The End of Interrupt Command Register (AIC_EOICR) must be written in order | ||
126 | to indicate to the AIC that the current interrupt is finished. This causes the | ||
127 | current level to be popped from the stack, restoring the previous current level | ||
128 | if one exists on the stack. If another interrupt is pending, with lower or | ||
129 | equal priority than the old current level but with higher priority than the new | ||
130 | current level, the nIRQ line is re-asserted, but the interrupt sequence does | ||
131 | not immediately start because the āIā bit is set in the core. | ||
132 | SPSR_irq is restored. Finally, the saved value of the link register is restored | ||
133 | directly into the PC. This has the effect of returning from the interrupt to | ||
134 | whatever was being executed before, and of loading the CPSR with the stored | ||
135 | SPSR, masking or unmasking the interrupts depending on the state saved in | ||
136 | SPSR_irq. */ | ||
137 | for (i = 0; i < 8 ; i++) | ||
138 | { | ||
139 | AT91C_AIC_EOICR = 0; | ||
140 | } | ||
141 | |||
142 | /* Enable the interrupt on the interrupt controller */ | ||
143 | AT91C_AIC_IECR = (1 << AT91C_ID_SYS); | ||
144 | |||
145 | /* Disable Watchdog */ | ||
146 | AT91C_WDTC_WDMR = AT91C_WDTC_WDDIS; | ||
147 | |||
148 | /* Remap */ | ||
149 | AT91C_MATRIX_MRCR = AT91C_MATRIX_RCA926I | AT91C_MATRIX_RCA926D; | ||
150 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/system-target.h b/firmware/target/arm/at91sam/lyre_proto1/system-target.h new file mode 100644 index 0000000000..479614f634 --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/system-target.h | |||
@@ -0,0 +1,29 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #ifndef SYSTEM_TARGET_H | ||
23 | #define SYSTEM_TARGET_H | ||
24 | |||
25 | #include "system-arm.h" | ||
26 | |||
27 | void system_init(void); | ||
28 | |||
29 | #endif /* SYSTEM_TARGET_H */ | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/timer-lyre_proto1.c b/firmware/target/arm/at91sam/lyre_proto1/timer-lyre_proto1.c new file mode 100644 index 0000000000..5924438d10 --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/timer-lyre_proto1.c | |||
@@ -0,0 +1,123 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "cpu.h" | ||
24 | #include "system.h" | ||
25 | #include "timer.h" | ||
26 | #include "logf.h" | ||
27 | #include "at91sam9260.h" | ||
28 | |||
29 | /*----------------------------------------------------------------------------- | ||
30 | * Function Name : pitc_handler | ||
31 | * Object : Handler for PITC interrupt | ||
32 | *---------------------------------------------------------------------------*/ | ||
33 | void pitc_handler(void) | ||
34 | { | ||
35 | unsigned long pivr = 0; | ||
36 | unsigned long pisr = 0; | ||
37 | |||
38 | /* Read the PISR */ | ||
39 | pisr = AT91C_PITC_PISR & AT91C_PITC_PITS; | ||
40 | |||
41 | if (pisr != 0) | ||
42 | { | ||
43 | /* Read the PIVR. It acknowledges the IT */ | ||
44 | pivr = AT91C_PITC_PIVR; | ||
45 | |||
46 | if (pfn_timer != NULL) | ||
47 | pfn_timer(); | ||
48 | } | ||
49 | } | ||
50 | |||
51 | bool __timer_set(long cycles, bool start) | ||
52 | { | ||
53 | if (cycles < 1000) /* Max value on PITC?? */ | ||
54 | { | ||
55 | if (start && pfn_unregister != NULL) | ||
56 | { | ||
57 | pfn_unregister(); | ||
58 | pfn_unregister = NULL; | ||
59 | } | ||
60 | |||
61 | /* Configure a resolution of <cycles> ms */ | ||
62 | AT91C_PITC_PIMR = MCK_FREQ / ( 16 * cycles) - 1; | ||
63 | |||
64 | return true; | ||
65 | } | ||
66 | |||
67 | return false; | ||
68 | } | ||
69 | |||
70 | bool __timer_register(void) | ||
71 | { | ||
72 | bool retval = true; | ||
73 | volatile unsigned long pimr = 0; | ||
74 | |||
75 | /* Configure a resolution of 1 ms */ | ||
76 | AT91C_PITC_PIMR = MCK_FREQ / (16 * 1000) - 1; | ||
77 | |||
78 | /* Enable interrupts */ | ||
79 | /* Disable the interrupt on the interrupt controller */ | ||
80 | AT91C_AIC_IDCR = (1 << AT91C_ID_SYS); | ||
81 | |||
82 | /* Save the interrupt handler routine pointer and the interrupt priority */ | ||
83 | AT91C_AIC_SVR(AT91C_ID_SYS) = (unsigned long) pitc_handler; | ||
84 | /* Store the Source Mode Register */ | ||
85 | AT91C_AIC_SMR(AT91C_ID_SYS) = AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE | \ | ||
86 | AT91C_AIC_PRIOR_LOWEST; | ||
87 | /* Clear the interrupt on the interrupt controller */ | ||
88 | AT91C_AIC_ICCR = (1 << AT91C_ID_SYS); | ||
89 | |||
90 | /* Enable the interrupt on the interrupt controller */ | ||
91 | AT91C_AIC_IECR = (1 << AT91C_ID_SYS); | ||
92 | |||
93 | /* Enable the interrupt on the pit */ | ||
94 | pimr = AT91C_PITC_PIMR; | ||
95 | AT91C_PITC_PIMR = pimr | AT91C_PITC_PITIEN; | ||
96 | |||
97 | /* Enable the pit */ | ||
98 | pimr = AT91C_PITC_PIMR; | ||
99 | AT91C_PITC_PIMR = pimr | AT91C_PITC_PITEN; | ||
100 | |||
101 | return retval; | ||
102 | } | ||
103 | |||
104 | void __timer_unregister(void) | ||
105 | { | ||
106 | volatile unsigned long pimr = 0; | ||
107 | |||
108 | /* Disable the interrupt on the interrupt controller */ | ||
109 | AT91C_AIC_IDCR = (1 << AT91C_ID_SYS); | ||
110 | |||
111 | /* Clear the interrupt on the interrupt controller */ | ||
112 | AT91C_AIC_ICCR = (1 << AT91C_ID_SYS); | ||
113 | |||
114 | /* Disable the interrupt on the pit */ | ||
115 | pimr = AT91C_PITC_PIMR; | ||
116 | pimr &= ~AT91C_PITC_PITIEN; | ||
117 | AT91C_PITC_PIMR = pimr; | ||
118 | |||
119 | /* Disable the pit */ | ||
120 | pimr = AT91C_PITC_PIMR; | ||
121 | pimr &= ~AT91C_PITC_PITEN; | ||
122 | AT91C_PITC_PIMR = pimr; | ||
123 | } | ||
diff --git a/firmware/target/arm/at91sam/lyre_proto1/timer-target.h b/firmware/target/arm/at91sam/lyre_proto1/timer-target.h new file mode 100644 index 0000000000..d16577b0de --- /dev/null +++ b/firmware/target/arm/at91sam/lyre_proto1/timer-target.h | |||
@@ -0,0 +1,42 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * | ||
9 | * | ||
10 | * Copyright (C) 2009 by Jorge Pinto | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #ifndef TIMER_TARGET_H | ||
23 | #define TIMER_TARGET_H | ||
24 | |||
25 | /* timer is based on PCLK and minimum division is 2 */ | ||
26 | #define TIMER_FREQ (49156800/2) | ||
27 | |||
28 | bool __timer_set(long cycles, bool set); | ||
29 | bool __timer_register(void); | ||
30 | void __timer_unregister(void); | ||
31 | |||
32 | #define __TIMER_SET(cycles, set) \ | ||
33 | __timer_set(cycles, set) | ||
34 | |||
35 | #define __TIMER_REGISTER(reg_prio, unregister_callback, cycles, \ | ||
36 | int_prio, timer_callback) \ | ||
37 | __timer_register() | ||
38 | |||
39 | #define __TIMER_UNREGISTER(...) \ | ||
40 | __timer_unregister() | ||
41 | |||
42 | #endif /* TIMER_TARGET_H */ | ||