mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH 05/10] RISC-V: erizo: add DEBUG_LL support
Date: Sun, 15 Apr 2018 14:28:53 +0300	[thread overview]
Message-ID: <20180415112858.5163-6-antonynpavlov@gmail.com> (raw)
In-Reply-To: <20180415112858.5163-1-antonynpavlov@gmail.com>

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 arch/riscv/Kconfig                            |  1 +
 arch/riscv/mach-erizo/include/mach/debug_ll.h | 37 +++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 9e7faf11d0..ff3e6b96ab 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -24,6 +24,7 @@ choice
 
 config MACH_ERIZO
 	bool "erizo family"
+	select HAS_DEBUG_LL
 
 endchoice
 
diff --git a/arch/riscv/mach-erizo/include/mach/debug_ll.h b/arch/riscv/mach-erizo/include/mach/debug_ll.h
new file mode 100644
index 0000000000..913b323d99
--- /dev/null
+++ b/arch/riscv/mach-erizo/include/mach/debug_ll.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2017 Antony Pavlov <antonynpavlov@gmail.com>
+ *
+ * This file is part of barebox.
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_ERIZO_DEBUG_LL__
+#define __MACH_ERIZO_DEBUG_LL__
+
+/** @file
+ *  This File contains declaration for early output support
+ */
+
+#include <linux/kconfig.h>
+
+#define DEBUG_LL_UART_ADDR	0x90000000
+#define DEBUG_LL_UART_SHIFT	2
+#define DEBUG_LL_UART_IOSIZE32
+
+#define DEBUG_LL_UART_CLK       (24000000 / 16)
+#define DEBUG_LL_UART_BPS       CONFIG_BAUDRATE
+#define DEBUG_LL_UART_DIVISOR   (DEBUG_LL_UART_CLK / DEBUG_LL_UART_BPS)
+
+#include <asm/debug_ll_ns16550.h>
+
+#endif /* __MACH_ERIZO_DEBUG_LL__ */
-- 
2.17.0


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  parent reply	other threads:[~2018-04-15 11:29 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-15 11:28 [PATCH 00/10] Add initial RISC-V architecture support Antony Pavlov
2018-04-15 11:28 ` [PATCH 01/10] " Antony Pavlov
2018-04-17  6:22   ` Sascha Hauer
2018-06-25  6:46     ` Antony Pavlov
2018-04-15 11:28 ` [PATCH 02/10] RISC-V: add Erizo SoC support Antony Pavlov
2018-04-17  6:30   ` Sascha Hauer
2018-04-15 11:28 ` [PATCH 03/10] RISC-V: add low-level debug macros for ns16550 Antony Pavlov
2018-04-15 11:28 ` [PATCH 04/10] RISC-V: add nmon nano-monitor Antony Pavlov
2018-04-15 11:28 ` Antony Pavlov [this message]
2018-04-15 11:28 ` [PATCH 06/10] RISC-V: erizo: enable NMON Antony Pavlov
2018-04-15 11:28 ` [PATCH 07/10] RISC-V: erizo: add nmon image creation Antony Pavlov
2018-04-17  6:34   ` Sascha Hauer
2018-04-15 11:28 ` [PATCH 08/10] RISC-V: add erizo_generic_defconfig Antony Pavlov
2018-04-15 11:28 ` [PATCH 09/10] scripts: add nmon-loader Antony Pavlov
2018-04-15 11:28 ` [PATCH 10/10] Documentation: add RISC-V docs Antony Pavlov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180415112858.5163-6-antonynpavlov@gmail.com \
    --to=antonynpavlov@gmail.com \
    --cc=barebox@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox