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| author | Daniel Tang <dt.tangr@gmail.com> | 2013-06-11 12:40:17 +0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-06-21 22:06:30 +0400 |
| commit | 9851ca5774e693e2088a4b34ad456cfaadaf29a7 (patch) | |
| tree | fcfbad2c06f5a4ee0181a34b62bbbe06d1c3195f /arch/arm/include/debug | |
| parent | d907849e0dbaeacb34e0a6a3b49ebeaf8c49355e (diff) | |
| download | linux-9851ca5774e693e2088a4b34ad456cfaadaf29a7.tar.xz | |
arm: Add Initial TI-Nspire support
This patch adds support for the TI-Nspire platform.
Changes between v1 and v2:
* Added GENERIC_IRQ_CHIP to platform Kconfig
Signed-off-by: Daniel Tang <dt.tangr@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/include/debug')
| -rw-r--r-- | arch/arm/include/debug/nspire.S | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/include/debug/nspire.S b/arch/arm/include/debug/nspire.S new file mode 100644 index 000000000000..886fd276fcbc --- /dev/null +++ b/arch/arm/include/debug/nspire.S @@ -0,0 +1,28 @@ +/* + * linux/arch/arm/include/debug/nspire.S + * + * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au> + * + * 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. + * + */ + +#define NSPIRE_EARLY_UART_PHYS_BASE 0x90020000 +#define NSPIRE_EARLY_UART_VIRT_BASE 0xfee20000 + +.macro addruart, rp, rv, tmp + ldr \rp, =(NSPIRE_EARLY_UART_PHYS_BASE) @ physical base address + ldr \rv, =(NSPIRE_EARLY_UART_VIRT_BASE) @ virtual base address +.endm + + +#ifdef CONFIG_DEBUG_NSPIRE_CX_UART +#include <asm/hardware/debug-pl01x.S> +#endif + +#ifdef CONFIG_DEBUG_NSPIRE_CLASSIC_UART +#define UART_SHIFT 2 +#include <asm/hardware/debug-8250.S> +#endif |