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-rw-r--r--tools/updater/utils.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/tools/updater/utils.c b/tools/updater/utils.c
deleted file mode 100644
index 61a611876c..0000000000
--- a/tools/updater/utils.c
+++ /dev/null
@@ -1,148 +0,0 @@
-#include <common.h>
-#include <asm/processor.h>
-#include <memio.h>
-#include <linux/ctype.h>
-
-static __inline__ unsigned long
-get_msr(void)
-{
- unsigned long msr;
-
- asm volatile("mfmsr %0" : "=r" (msr) :);
- return msr;
-}
-
-static __inline__ void
-set_msr(unsigned long msr)
-{
- asm volatile("mtmsr %0" : : "r" (msr));
-}
-
-static __inline__ unsigned long
-get_dec(void)
-{
- unsigned long val;
-
- asm volatile("mfdec %0" : "=r" (val) :);
- return val;
-}
-
-
-static __inline__ void
-set_dec(unsigned long val)
-{
- asm volatile("mtdec %0" : : "r" (val));
-}
-
-
-void
-enable_interrupts(void)
-{
- set_msr (get_msr() | MSR_EE);
-}
-
-/* returns flag if MSR_EE was set before */
-int
-disable_interrupts(void)
-{
- ulong msr;
-
- msr = get_msr();
- set_msr (msr & ~MSR_EE);
- return ((msr & MSR_EE) != 0);
-}
-
-u8 in8(u32 port)
-{
- return in_byte(port);
-}
-
-void out8(u32 port, u8 val)
-{
- out_byte(port, val);
-}
-
-unsigned long in32(u32 port)
-{
- return in_long(port);
-}
-
-unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base)
-{
- unsigned long result = 0,value;
-
- if (*cp == '0') {
- cp++;
- if ((*cp == 'x') && isxdigit(cp[1])) {
- base = 16;
- cp++;
- }
- if (!base) {
- base = 8;
- }
- }
- if (!base) {
- base = 10;
- }
- while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp)
- ? toupper(*cp) : *cp)-'A'+10) < base) {
- result = result*base + value;
- cp++;
- }
- if (endp)
- *endp = (char *)cp;
- return result;
-}
-
-long simple_strtol(const char *cp,char **endp,unsigned int base)
-{
- if(*cp=='-')
- return -simple_strtoul(cp+1,endp,base);
- return simple_strtoul(cp,endp,base);
-}
-
-static inline void
-soft_restart(unsigned long addr)
-{
- /* SRR0 has system reset vector, SRR1 has default MSR value */
- /* rfi restores MSR from SRR1 and sets the PC to the SRR0 value */
-
- __asm__ __volatile__ ("mtspr 26, %0" :: "r" (addr));
- __asm__ __volatile__ ("li 4, (1 << 6)" ::: "r4");
- __asm__ __volatile__ ("mtspr 27, 4");
- __asm__ __volatile__ ("rfi");
-
- while(1); /* not reached */
-}
-
-void
-do_reset (void)
-{
- ulong addr;
- /* flush and disable I/D cache */
- __asm__ __volatile__ ("mfspr 3, 1008" ::: "r3");
- __asm__ __volatile__ ("ori 5, 5, 0xcc00" ::: "r5");
- __asm__ __volatile__ ("ori 4, 3, 0xc00" ::: "r4");
- __asm__ __volatile__ ("andc 5, 3, 5" ::: "r5");
- __asm__ __volatile__ ("sync");
- __asm__ __volatile__ ("mtspr 1008, 4");
- __asm__ __volatile__ ("isync");
- __asm__ __volatile__ ("sync");
- __asm__ __volatile__ ("mtspr 1008, 5");
- __asm__ __volatile__ ("isync");
- __asm__ __volatile__ ("sync");
-
-#ifdef CONFIG_SYS_RESET_ADDRESS
- addr = CONFIG_SYS_RESET_ADDRESS;
-#else
- /*
- * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address,
- * CONFIG_SYS_MONITOR_BASE - sizeof (ulong) is usually a valid
- * address. Better pick an address known to be invalid on your
- * system and assign it to CONFIG_SYS_RESET_ADDRESS.
- */
- addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
-#endif
- soft_restart(addr);
- while(1); /* not reached */
-}
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