Merge remote-tracking branch 'moduleh/module.h-split'
[linux-2.6/next.git] / arch / arm / mach-omap1 / reset.c
blobad951ee692058d69c517f1df84fe2ba4a999086f
1 /*
2 * OMAP1 reset support
3 */
4 #include <linux/kernel.h>
5 #include <linux/io.h>
7 #include <mach/hardware.h>
8 #include <mach/system.h>
9 #include <plat/prcm.h>
11 void omap1_arch_reset(char mode, const char *cmd)
14 * Workaround for 5912/1611b bug mentioned in sprz209d.pdf p. 28
15 * "Global Software Reset Affects Traffic Controller Frequency".
17 if (cpu_is_omap5912()) {
18 omap_writew(omap_readw(DPLL_CTL) & ~(1 << 4), DPLL_CTL);
19 omap_writew(0x8, ARM_RSTCT1);
22 omap_writew(1, ARM_RSTCT1);
25 void (*arch_reset)(char, const char *) = omap1_arch_reset;