diff options
| author | Tony Lindgren | 2009-10-19 17:26:17 -0700 |
|---|---|---|
| committer | Tony Lindgren | 2009-10-19 17:26:17 -0700 |
| commit | aca59b8922ad32e0555f78f99bcb31b5e24abe36 (patch) | |
| tree | e52a743016b9fbfa861fb03d77a5d8bbef84315e /arch/arm | |
| parent | 74cda9a5192e68a38720c8130160e7b3577098d4 (diff) | |
omap: headers: Split debug-macro.S for mach-omap1 and mach-omap2
This also creates the include/mach subdirectories under
mach-omap1 and mach-omap2.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap1/include/mach/debug-macro.S | 45 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/include/mach/debug-macro.S (renamed from arch/arm/plat-omap/include/mach/debug-macro.S) | 15 |
2 files changed, 47 insertions, 13 deletions
diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S new file mode 100644 index 000000000000..aedb746fc33c --- /dev/null +++ b/arch/arm/mach-omap1/include/mach/debug-macro.S @@ -0,0 +1,45 @@ +/* arch/arm/mach-omap1/include/mach/debug-macro.S + * + * Debugging macro include header + * + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * + * 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. + * +*/ + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ MMU enabled? + moveq \rx, #0xff000000 @ physical base address + movne \rx, #0xfe000000 @ virtual base + orr \rx, \rx, #0x00fb0000 +#ifdef CONFIG_OMAP_LL_DEBUG_UART3 + orr \rx, \rx, #0x00009000 @ UART 3 +#endif +#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3) + orr \rx, \rx, #0x00000800 @ UART 2 & 3 +#endif + .endm + + .macro senduart,rd,rx + strb \rd, [\rx] + .endm + + .macro busyuart,rd,rx +1001: ldrb \rd, [\rx, #(0x5 << 2)] @ OMAP-1510 and friends + and \rd, \rd, #0x60 + teq \rd, #0x60 + beq 1002f + ldrb \rd, [\rx, #(0x5 << 0)] @ OMAP-730 only + and \rd, \rd, #0x60 + teq \rd, #0x60 + bne 1001b +1002: + .endm + + .macro waituart,rd,rx + .endm diff --git a/arch/arm/plat-omap/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S index 63bb06d43255..e9f255df9163 100644 --- a/arch/arm/plat-omap/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -1,4 +1,4 @@ -/* arch/arm/plat-omap/include/mach/debug-macro.S +/* arch/arm/mach-omap2/include/mach/debug-macro.S * * Debugging macro include header * @@ -14,18 +14,7 @@ .macro addruart,rx mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? -#ifdef CONFIG_ARCH_OMAP1 - moveq \rx, #0xff000000 @ physical base address - movne \rx, #0xfe000000 @ virtual base - orr \rx, \rx, #0x00fb0000 -#ifdef CONFIG_OMAP_LL_DEBUG_UART3 - orr \rx, \rx, #0x00009000 @ UART 3 -#endif -#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3) - orr \rx, \rx, #0x00000800 @ UART 2 & 3 -#endif - -#elif CONFIG_ARCH_OMAP2 +#ifdef CONFIG_ARCH_OMAP2 moveq \rx, #0x48000000 @ physical base address movne \rx, #0xfa000000 @ virtual base orr \rx, \rx, #0x0006a000 |