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authorArnd Bergmann <arnd@arndb.de>2013-06-21 05:46:56 -0400
committerArnd Bergmann <arnd@arndb.de>2013-06-21 05:46:56 -0400
commitc20e459fcc7d5d86a359b19f54362fb6fb77c6aa (patch)
tree67874c7e922932af6f25793775d0ca781b2697c2 /arch/arm/include/debug
parente43995ad58264f5113a27d4c6c75edadcf126840 (diff)
parentd63dc0514d56e108cc96e334ca26b538263e52a2 (diff)
Merge tag 'v3.11-rockchip-basics' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/soc
From Heiko Stuebner: Adds basic support for Rockchip Cortex-A9 SoCs. * tag 'v3.11-rockchip-basics' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm: add basic support for Rockchip RK3066a boards arm: add debug uarts for rockchip rk29xx and rk3xxx series arm: Add basic clocks for Rockchip rk3066a SoCs clocksource: dw_apb_timer_of: use clocksource_of_init clocksource: dw_apb_timer_of: select DW_APB_TIMER clocksource: dw_apb_timer_of: add clock-handling clocksource: dw_apb_timer_of: enable the use the clocksource as sched clock Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/include/debug')
-rw-r--r--arch/arm/include/debug/rockchip.S42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/include/debug/rockchip.S b/arch/arm/include/debug/rockchip.S
new file mode 100644
index 000000000000..cfd883e69588
--- /dev/null
+++ b/arch/arm/include/debug/rockchip.S
@@ -0,0 +1,42 @@
1/*
2 * Early serial output macro for Rockchip SoCs
3 *
4 * Copyright (C) 2012 Maxime Ripard
5 *
6 * Maxime Ripard <maxime.ripard@free-electrons.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11*/
12
13#if defined(CONFIG_DEBUG_RK29_UART0)
14#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20060000
15#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed60000
16#elif defined(CONFIG_DEBUG_RK29_UART1)
17#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20064000
18#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed64000
19#elif defined(CONFIG_DEBUG_RK29_UART2)
20#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20068000
21#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed68000
22#elif defined(CONFIG_DEBUG_RK3X_UART0)
23#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x10124000
24#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfeb24000
25#elif defined(CONFIG_DEBUG_RK3X_UART1)
26#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x10126000
27#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfeb26000
28#elif defined(CONFIG_DEBUG_RK3X_UART2)
29#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20064000
30#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed64000
31#elif defined(CONFIG_DEBUG_RK3X_UART3)
32#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20068000
33#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed68000
34#endif
35
36 .macro addruart, rp, rv, tmp
37 ldr \rp, =ROCKCHIP_UART_DEBUG_PHYS_BASE
38 ldr \rv, =ROCKCHIP_UART_DEBUG_VIRT_BASE
39 .endm
40
41#define UART_SHIFT 2
42#include <asm/hardware/debug-8250.S>