diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-28 14:12:38 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-28 14:12:38 -0400 |
commit | 065c8012b2ff79ed9b47e39b60d252b3802ecc0d (patch) | |
tree | 5a2e14e170403facd64faa64bf3b097ec55e30ed /arch/arm/include | |
parent | 1a25b1c4ce189e3926f2981f3302352a930086db (diff) | |
parent | 943bb48755a7f70ee36e029904ed8b679bb1da58 (diff) |
Merge tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc fixes from Arnd Bergmann:
"Bug fixes for a number of ARM platforms, mostly OMAP, imx and at91.
These come a little later than I had hoped but unfortunately we had a
few of these patches cause regressions themselves and had to work out
how to deal with those in the meantime."
* tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits)
Revert "ARM i.MX25: Fix PWM per clock lookups"
ARM: versatile: fix versatile_defconfig
ARM: mvebu: update defconfig with 3.7 changes
ARM: at91: fix at91x40 build
ARM: socfpga: Fix socfpga compilation with early_printk() enabled
ARM: SPEAr: Remove unused empty files
MAINTAINERS: Add arm-soc tree entry
ARM: dts: mxs: add the "clock-names" for gpmi-nand
ARM: ux500: Correct SDI5 address and add some format changes
ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT
ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE
ARM: at91: drop duplicated config SOC_AT91SAM9 entry
ARM: at91/i2c: change id to let i2c-at91 work
ARM: at91/i2c: change id to let i2c-gpio work
ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels.
ARM: at91: fix external interrupt specification in board code
ARM: at91: fix external interrupts in non-DT case
ARM: at91: at91sam9g10: fix SOC type detection
ARM: at91/tc: fix typo in the DT document
ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer driverDate:Wed, 17 Oct 2012 13:55:55 -0500
...
Diffstat (limited to 'arch/arm/include')
-rw-r--r-- | arch/arm/include/debug/8250_32.S | 27 | ||||
-rw-r--r-- | arch/arm/include/debug/picoxcell.S | 18 | ||||
-rw-r--r-- | arch/arm/include/debug/socfpga.S | 5 |
3 files changed, 33 insertions, 17 deletions
diff --git a/arch/arm/include/debug/8250_32.S b/arch/arm/include/debug/8250_32.S new file mode 100644 index 000000000000..8db01eeabbb4 --- /dev/null +++ b/arch/arm/include/debug/8250_32.S | |||
@@ -0,0 +1,27 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2011 Picochip Ltd., Jamie Iles | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | * | ||
8 | * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit | ||
9 | * accesses to the 8250. | ||
10 | */ | ||
11 | |||
12 | #include <linux/serial_reg.h> | ||
13 | |||
14 | .macro senduart,rd,rx | ||
15 | str \rd, [\rx, #UART_TX << UART_SHIFT] | ||
16 | .endm | ||
17 | |||
18 | .macro busyuart,rd,rx | ||
19 | 1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT] | ||
20 | and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE | ||
21 | teq \rd, #UART_LSR_TEMT | UART_LSR_THRE | ||
22 | bne 1002b | ||
23 | .endm | ||
24 | |||
25 | /* The UART's don't have any flow control IO's wired up. */ | ||
26 | .macro waituart,rd,rx | ||
27 | .endm | ||
diff --git a/arch/arm/include/debug/picoxcell.S b/arch/arm/include/debug/picoxcell.S index 7419deb1b948..bc1f07c49cd4 100644 --- a/arch/arm/include/debug/picoxcell.S +++ b/arch/arm/include/debug/picoxcell.S | |||
@@ -5,10 +5,7 @@ | |||
5 | * it under the terms of the GNU General Public License version 2 as | 5 | * it under the terms of the GNU General Public License version 2 as |
6 | * published by the Free Software Foundation. | 6 | * published by the Free Software Foundation. |
7 | * | 7 | * |
8 | * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit | ||
9 | * accesses to the 8250. | ||
10 | */ | 8 | */ |
11 | #include <linux/serial_reg.h> | ||
12 | 9 | ||
13 | #define UART_SHIFT 2 | 10 | #define UART_SHIFT 2 |
14 | #define PICOXCELL_UART1_BASE 0x80230000 | 11 | #define PICOXCELL_UART1_BASE 0x80230000 |
@@ -19,17 +16,4 @@ | |||
19 | ldr \rp, =PICOXCELL_UART1_BASE | 16 | ldr \rp, =PICOXCELL_UART1_BASE |
20 | .endm | 17 | .endm |
21 | 18 | ||
22 | .macro senduart,rd,rx | 19 | #include "8250_32.S" |
23 | str \rd, [\rx, #UART_TX << UART_SHIFT] | ||
24 | .endm | ||
25 | |||
26 | .macro busyuart,rd,rx | ||
27 | 1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT] | ||
28 | and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE | ||
29 | teq \rd, #UART_LSR_TEMT | UART_LSR_THRE | ||
30 | bne 1002b | ||
31 | .endm | ||
32 | |||
33 | /* The UART's don't have any flow control IO's wired up. */ | ||
34 | .macro waituart,rd,rx | ||
35 | .endm | ||
diff --git a/arch/arm/include/debug/socfpga.S b/arch/arm/include/debug/socfpga.S index d6f26d23374f..966b2f994946 100644 --- a/arch/arm/include/debug/socfpga.S +++ b/arch/arm/include/debug/socfpga.S | |||
@@ -7,6 +7,9 @@ | |||
7 | * published by the Free Software Foundation. | 7 | * published by the Free Software Foundation. |
8 | */ | 8 | */ |
9 | 9 | ||
10 | #define UART_SHIFT 2 | ||
11 | #define DEBUG_LL_UART_OFFSET 0x00002000 | ||
12 | |||
10 | .macro addruart, rp, rv, tmp | 13 | .macro addruart, rp, rv, tmp |
11 | mov \rp, #DEBUG_LL_UART_OFFSET | 14 | mov \rp, #DEBUG_LL_UART_OFFSET |
12 | orr \rp, \rp, #0x00c00000 | 15 | orr \rp, \rp, #0x00c00000 |
@@ -14,3 +17,5 @@ | |||
14 | orr \rp, \rp, #0xff000000 @ physical base | 17 | orr \rp, \rp, #0xff000000 @ physical base |
15 | .endm | 18 | .endm |
16 | 19 | ||
20 | #include "8250_32.S" | ||
21 | |||