| at91sam9x5.c (238390) | at91sam9x5.c (238397) |
|---|---|
| 1/*- 2 * Copyright (c) 2005 Olivier Houchard. All rights reserved. 3 * Copyright (c) 2010 Greg Ansley. All rights reserved. 4 * Copyright (c) 2012 M. Warner Losh.. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 12 unchanged lines hidden (view full) --- 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2005 Olivier Houchard. All rights reserved. 3 * Copyright (c) 2010 Greg Ansley. All rights reserved. 4 * Copyright (c) 2012 M. Warner Losh.. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 12 unchanged lines hidden (view full) --- 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> |
| 29__FBSDID("$FreeBSD: head/sys/arm/at91/at91sam9x25.c 238390 2012-07-12 04:23:11Z imp $"); | 29__FBSDID("$FreeBSD: head/sys/arm/at91/at91sam9x25.c 238397 2012-07-12 13:45:58Z imp $"); |
| 30 31#include <sys/param.h> 32#include <sys/systm.h> 33#include <sys/bus.h> 34#include <sys/kernel.h> 35#include <sys/malloc.h> 36#include <sys/module.h> 37 --- 4 unchanged lines hidden (view full) --- 42#include <arm/at91/at91soc.h> 43#include <arm/at91/at91_aicreg.h> 44#include <arm/at91/at91sam9x25reg.h> 45#include <arm/at91/at91_pitreg.h> 46#include <arm/at91/at91_pmcreg.h> 47#include <arm/at91/at91_pmcvar.h> 48#include <arm/at91/at91_rstreg.h> 49 | 30 31#include <sys/param.h> 32#include <sys/systm.h> 33#include <sys/bus.h> 34#include <sys/kernel.h> 35#include <sys/malloc.h> 36#include <sys/module.h> 37 --- 4 unchanged lines hidden (view full) --- 42#include <arm/at91/at91soc.h> 43#include <arm/at91/at91_aicreg.h> 44#include <arm/at91/at91sam9x25reg.h> 45#include <arm/at91/at91_pitreg.h> 46#include <arm/at91/at91_pmcreg.h> 47#include <arm/at91/at91_pmcvar.h> 48#include <arm/at91/at91_rstreg.h> 49 |
| 50struct at91sam9x25_softc { 51 int filler; 52}; 53 | |
| 54/* 55 * Standard priority levels for the system. 0 is lowest and 7 is highest. 56 * These values are the ones Atmel uses for its Linux port 57 */ 58static const int at91_irq_prio[32] = 59{ 60 7, /* Advanced Interrupt Controller (FIQ) */ 61 7, /* System Peripherals */ --- 87 unchanged lines hidden (view full) --- 149static uint32_t 150at91_pll_outb(int freq) 151{ 152 153 return (0); 154} 155 156static void | 50/* 51 * Standard priority levels for the system. 0 is lowest and 7 is highest. 52 * These values are the ones Atmel uses for its Linux port 53 */ 54static const int at91_irq_prio[32] = 55{ 56 7, /* Advanced Interrupt Controller (FIQ) */ 57 7, /* System Peripherals */ --- 87 unchanged lines hidden (view full) --- 145static uint32_t 146at91_pll_outb(int freq) 147{ 148 149 return (0); 150} 151 152static void |
| 157at91_identify(driver_t *drv, device_t parent) | 153at91_clock_init(void) |
| 158{ | 154{ |
| 159 160 if (soc_info.type == AT91_T_SAM9X5 && soc_info.subtype == AT91_ST_SAM9X25) 161 at91_add_child(parent, 0, "at91sam9x25", 0, 0, 0, -1, 0, 0); 162} 163 164static int 165at91_probe(device_t dev) 166{ 167 168 device_set_desc(dev, "AT91SAM9X25"); 169 return (0); 170} 171 172static int 173at91_attach(device_t dev) 174{ | |
| 175 struct at91_pmc_clock *clk; 176 177 /* Update USB device port clock info */ 178 clk = at91_pmc_clock_ref("udpck"); 179 clk->pmc_mask = PMC_SCER_UDP_SAM9; 180 at91_pmc_clock_deref(clk); 181 182 /* Update USB host port clock info */ --- 20 unchanged lines hidden (view full) --- 203 clk->pll_min_out = SAM9X25_PLL_B_MIN_OUT_FREQ; /* 30 MHz */ 204 clk->pll_max_out = SAM9X25_PLL_B_MAX_OUT_FREQ; /* 100 MHz */ 205 clk->pll_mul_shift = SAM9X25_PLL_B_MUL_SHIFT; 206 clk->pll_mul_mask = SAM9X25_PLL_B_MUL_MASK; 207 clk->pll_div_shift = SAM9X25_PLL_B_DIV_SHIFT; 208 clk->pll_div_mask = SAM9X25_PLL_B_DIV_MASK; 209 clk->set_outb = at91_pll_outb; 210 at91_pmc_clock_deref(clk); | 155 struct at91_pmc_clock *clk; 156 157 /* Update USB device port clock info */ 158 clk = at91_pmc_clock_ref("udpck"); 159 clk->pmc_mask = PMC_SCER_UDP_SAM9; 160 at91_pmc_clock_deref(clk); 161 162 /* Update USB host port clock info */ --- 20 unchanged lines hidden (view full) --- 183 clk->pll_min_out = SAM9X25_PLL_B_MIN_OUT_FREQ; /* 30 MHz */ 184 clk->pll_max_out = SAM9X25_PLL_B_MAX_OUT_FREQ; /* 100 MHz */ 185 clk->pll_mul_shift = SAM9X25_PLL_B_MUL_SHIFT; 186 clk->pll_mul_mask = SAM9X25_PLL_B_MUL_MASK; 187 clk->pll_div_shift = SAM9X25_PLL_B_DIV_SHIFT; 188 clk->pll_div_mask = SAM9X25_PLL_B_DIV_MASK; 189 clk->set_outb = at91_pll_outb; 190 at91_pmc_clock_deref(clk); |
| 211 return (0); | |
| 212} 213 | 191} 192 |
| 214static device_method_t at91sam9x25_methods[] = { 215 DEVMETHOD(device_probe, at91_probe), 216 DEVMETHOD(device_attach, at91_attach), 217 DEVMETHOD(device_identify, at91_identify), 218 {0, 0}, 219}; 220 221static driver_t at91sam9x25_driver = { 222 "at91sam9x25", 223 at91sam9x25_methods, 224 sizeof(struct at91sam9x25_softc), 225}; 226 227static devclass_t at91sam9x25_devclass; 228 229DRIVER_MODULE(at91sam9x25, atmelarm, at91sam9x25_driver, at91sam9x25_devclass, 0, 0); 230 | |
| 231static struct at91_soc_data soc_data = { 232 .soc_delay = at91_pit_delay, 233 .soc_reset = at91_rst_cpu_reset, | 193static struct at91_soc_data soc_data = { 194 .soc_delay = at91_pit_delay, 195 .soc_reset = at91_rst_cpu_reset, |
| 196 .soc_clock_init = at91_clock_init, |
|
| 234 .soc_irq_prio = at91_irq_prio, | 197 .soc_irq_prio = at91_irq_prio, |
| 235 .soc_childpren = at91_devs, | 198 .soc_children = at91_devs, |
| 236}; 237 238AT91_SOC_SUB(AT91_T_SAM9X5, AT91_ST_SAM9X25, &soc_data); | 199}; 200 201AT91_SOC_SUB(AT91_T_SAM9X5, AT91_ST_SAM9X25, &soc_data); |