From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/2] MIPS: bcm47xx: use PUTC_LL() from common debug_ll_ns16550.h header
Date: Tue, 12 May 2015 11:45:05 +0300 [thread overview]
Message-ID: <1431420306-23337-2-git-send-email-antonynpavlov@gmail.com> (raw)
In-Reply-To: <1431420306-23337-1-git-send-email-antonynpavlov@gmail.com>
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
arch/mips/mach-bcm47xx/include/mach/debug_ll.h | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/arch/mips/mach-bcm47xx/include/mach/debug_ll.h b/arch/mips/mach-bcm47xx/include/mach/debug_ll.h
index 9927b4d..3e74e0f 100644
--- a/arch/mips/mach-bcm47xx/include/mach/debug_ll.h
+++ b/arch/mips/mach-bcm47xx/include/mach/debug_ll.h
@@ -24,16 +24,12 @@
#include <io.h>
#include <mach/hardware.h>
-#define rbr 0
-#define lsr 5
-#define LSR_THRE 0x20 /* Xmit holding register empty */
+#define DEBUG_LL_UART_SHIFT 0
-static __inline__ void PUTC_LL(char ch)
-{
- void *base = (void *)DEBUG_LL_UART_ADDR;
+#define DEBUG_LL_UART_CLK (25804800 / 16)
+#define DEBUG_LL_UART_BPS CONFIG_BAUDRATE
+#define DEBUG_LL_UART_DIVISOR (DEBUG_LL_UART_CLK / DEBUG_LL_UART_BPS)
- while (!(__raw_readb(base + lsr) & LSR_THRE));
- __raw_writeb(ch, base + rbr);
-}
+#include <asm/debug_ll_ns16550.h>
#endif /* __INCLUDE_ARCH_DEBUG_LL_H__ */
--
2.1.4
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next prev parent reply other threads:[~2015-05-12 8:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-12 8:45 [PATCH 0/2] MIPS: bcm47xx: trivial fixes Antony Pavlov
2015-05-12 8:45 ` Antony Pavlov [this message]
2015-05-12 8:45 ` [PATCH 2/2] update dlink-dir-320_defconfig Antony Pavlov
2015-05-13 6:24 ` [PATCH 0/2] MIPS: bcm47xx: trivial fixes Sascha Hauer
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