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Diffstat (limited to 'include/asm-arm/arch-at91rm9200/uncompress.h')
-rw-r--r--include/asm-arm/arch-at91rm9200/uncompress.h23
1 files changed, 12 insertions, 11 deletions
diff --git a/include/asm-arm/arch-at91rm9200/uncompress.h b/include/asm-arm/arch-at91rm9200/uncompress.h
index b30dd552071..7b38497c24b 100644
--- a/include/asm-arm/arch-at91rm9200/uncompress.h
+++ b/include/asm-arm/arch-at91rm9200/uncompress.h
@@ -31,21 +31,22 @@
*
* This does not append a newline
*/
-static void putstr(const char *s)
+static void putc(int c)
+{
+ void __iomem *sys = (void __iomem *) AT91_BASE_SYS; /* physical address */
+
+ while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY))
+ barrier();
+ __raw_writel(c, sys + AT91_DBGU_THR);
+}
+
+static inline void flush(void)
{
void __iomem *sys = (void __iomem *) AT91_BASE_SYS; /* physical address */
- while (*s) {
- while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY)) { barrier(); }
- __raw_writel(*s, sys + AT91_DBGU_THR);
- if (*s == '\n') {
- while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY)) { barrier(); }
- __raw_writel('\r', sys + AT91_DBGU_THR);
- }
- s++;
- }
/* wait for transmission to complete */
- while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXEMPTY)) { barrier(); }
+ while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXEMPTY))
+ barrier();
}
#define arch_decomp_setup()