diff options
| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2005-11-01 20:53:50 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-01 20:53:50 +0100 |
| commit | d01e8897fcf597f62d84f626fdced8d94c70deaf (patch) | |
| tree | 72e25f7df9b10aec46ccca594414f91eef092860 /include/asm-arm/arch-ixp2000/ixp2000-regs.h | |
| parent | [ARM] 2948/1: new preemption safe copy_{to|from}_user implementation (diff) | |
| download | linux-d01e8897fcf597f62d84f626fdced8d94c70deaf.tar.xz linux-d01e8897fcf597f62d84f626fdced8d94c70deaf.zip | |
[ARM] 3052/1: add ixp2000 microcode loader
Patch from Lennert Buytenhek
This patch adds a microcode loader for the ixp2000 architecture.
The ixp2000 is an xscale-based CPU with a number of additional small
CPUs ('microengines') on die that can be programmed to do various
things. Depending on the ixp2000 model, there are between 2 and 16
microengines.
This code provides an API that allows configuring the microengines,
loading code into them, and starting and stopping them and reading
out a number of status registers, and is used by the microengine
network driver that was recently announced to netdev.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-ixp2000/ixp2000-regs.h')
| -rw-r--r-- | include/asm-arm/arch-ixp2000/ixp2000-regs.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/include/asm-arm/arch-ixp2000/ixp2000-regs.h index 7422f6639896..fc5ac6aec4f2 100644 --- a/include/asm-arm/arch-ixp2000/ixp2000-regs.h +++ b/include/asm-arm/arch-ixp2000/ixp2000-regs.h @@ -59,14 +59,15 @@ #define IXP2000_CAP_SIZE 0x00100000 /* - * Addresses for specific on-chip peripherals + * Addresses for specific on-chip peripherals. */ #define IXP2000_SLOWPORT_CSR_VIRT_BASE 0xfef80000 #define IXP2000_GLOBAL_REG_VIRT_BASE 0xfef04000 #define IXP2000_UART_PHYS_BASE 0xc0030000 #define IXP2000_UART_VIRT_BASE 0xfef30000 #define IXP2000_TIMER_VIRT_BASE 0xfef20000 -#define IXP2000_GPIO_VIRT_BASE 0Xfef10000 +#define IXP2000_UENGINE_CSR_VIRT_BASE 0xfef18000 +#define IXP2000_GPIO_VIRT_BASE 0xfef10000 /* * Devices outside of the 0xc0000000 -> 0xc0100000 range. The virtual |