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Diffstat (limited to 'arch/arm/mach-realview/realview_pb11mp.c')
-rw-r--r--arch/arm/mach-realview/realview_pb11mp.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 94680fcf726d..9bbbfc05f225 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -299,6 +299,21 @@ static struct sys_timer realview_pb11mp_timer = {
299 .init = realview_pb11mp_timer_init, 299 .init = realview_pb11mp_timer_init,
300}; 300};
301 301
302static void realview_pb11mp_reset(char mode)
303{
304 void __iomem *hdr_ctrl = __io_address(REALVIEW_SYS_BASE) +
305 REALVIEW_SYS_RESETCTL_OFFSET;
306 unsigned int val;
307
308 /*
309 * To reset, we hit the on-board reset register
310 * in the system FPGA
311 */
312 val = __raw_readl(hdr_ctrl);
313 val |= REALVIEW_PB11MP_SYS_CTRL_RESET_CONFIGCLR;
314 __raw_writel(val, hdr_ctrl);
315}
316
302static void __init realview_pb11mp_init(void) 317static void __init realview_pb11mp_init(void)
303{ 318{
304 int i; 319 int i;
@@ -324,6 +339,7 @@ static void __init realview_pb11mp_init(void)
324#ifdef CONFIG_LEDS 339#ifdef CONFIG_LEDS
325 leds_event = realview_leds_event; 340 leds_event = realview_leds_event;
326#endif 341#endif
342 realview_reset = realview_pb11mp_reset;
327} 343}
328 344
329MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore") 345MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
@@ -331,6 +347,7 @@ MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
331 .phys_io = REALVIEW_PB11MP_UART0_BASE, 347 .phys_io = REALVIEW_PB11MP_UART0_BASE,
332 .io_pg_offst = (IO_ADDRESS(REALVIEW_PB11MP_UART0_BASE) >> 18) & 0xfffc, 348 .io_pg_offst = (IO_ADDRESS(REALVIEW_PB11MP_UART0_BASE) >> 18) & 0xfffc,
333 .boot_params = PHYS_OFFSET + 0x00000100, 349 .boot_params = PHYS_OFFSET + 0x00000100,
350 .fixup = realview_fixup,
334 .map_io = realview_pb11mp_map_io, 351 .map_io = realview_pb11mp_map_io,
335 .init_irq = gic_init_irq, 352 .init_irq = gic_init_irq,
336 .timer = &realview_pb11mp_timer, 353 .timer = &realview_pb11mp_timer,