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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-06-12 09:55:52 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-06-15 15:59:34 +0200 |
commit | e7395c7753e260f86d45d7442786abd2e6ecb7b5 (patch) | |
tree | a3a1aff2f2abd46b7b03b1ad55fd3e87936d2979 | |
parent | bsp/lpc24xx: Use external RAM (diff) | |
download | rtems-e7395c7753e260f86d45d7442786abd2e6ecb7b5.tar.bz2 |
bsp/lpc24xx: Ethernet support for LPC17XX
-rw-r--r-- | c/src/lib/libbsp/arm/lpc24xx/include/lpc-ethernet-config.h | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/c/src/lib/libbsp/arm/lpc24xx/include/lpc-ethernet-config.h b/c/src/lib/libbsp/arm/lpc24xx/include/lpc-ethernet-config.h index f12af607a6..8c787b75da 100644 --- a/c/src/lib/libbsp/arm/lpc24xx/include/lpc-ethernet-config.h +++ b/c/src/lib/libbsp/arm/lpc24xx/include/lpc-ethernet-config.h @@ -7,7 +7,7 @@ */ /* - * Copyright (c) 2009-2011 embedded brains GmbH. All rights reserved. + * Copyright (c) 2009-2012 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Obere Lagerstr. 30 @@ -27,6 +27,8 @@ #include <bsp/io.h> #include <bsp/lpc24xx.h> +#include <limits.h> + #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ @@ -35,13 +37,31 @@ extern "C" { #define LPC_ETH_CONFIG_REG_BASE MAC_BASE_ADDR -#define LPC_ETH_CONFIG_RX_UNIT_COUNT_DEFAULT 16 -#define LPC_ETH_CONFIG_RX_UNIT_COUNT_MAX 54 +#ifdef ARM_MULTILIB_ARCH_V4 + #define LPC_ETH_CONFIG_RX_UNIT_COUNT_DEFAULT 16 + #define LPC_ETH_CONFIG_RX_UNIT_COUNT_MAX 54 + + #define LPC_ETH_CONFIG_TX_UNIT_COUNT_DEFAULT 10 + #define LPC_ETH_CONFIG_TX_UNIT_COUNT_MAX 10 + + #define LPC_ETH_CONFIG_UNIT_MULTIPLE 1U + + #define LPC24XX_ETH_RAM_BEGIN 0x7fe00000U + #define LPC24XX_ETH_RAM_SIZE (16U * 1024U) +#else + #define LPC_ETH_CONFIG_RX_UNIT_COUNT_DEFAULT 16 + #define LPC_ETH_CONFIG_RX_UNIT_COUNT_MAX INT_MAX -#define LPC_ETH_CONFIG_TX_UNIT_COUNT_DEFAULT 10 -#define LPC_ETH_CONFIG_TX_UNIT_COUNT_MAX 10 + #define LPC_ETH_CONFIG_TX_UNIT_COUNT_DEFAULT 32 + #define LPC_ETH_CONFIG_TX_UNIT_COUNT_MAX INT_MAX -#define LPC_ETH_CONFIG_UNIT_MULTIPLE 1U + #define LPC_ETH_CONFIG_UNIT_MULTIPLE 8U + + #define LPC_ETH_CONFIG_USE_TRANSMIT_DMA + + #define LPC24XX_ETH_RAM_BEGIN 0x20000000U + #define LPC24XX_ETH_RAM_SIZE (32U * 1024U) +#endif #ifdef LPC24XX_ETHERNET_RMII #define LPC_ETH_CONFIG_RMII @@ -72,9 +92,6 @@ extern "C" { } #endif -#define LPC24XX_ETH_RAM_BEGIN 0x7fe00000U -#define LPC24XX_ETH_RAM_SIZE (16U * 1024U) - static char *lpc_eth_config_alloc_table_area(size_t size) { if (size < LPC24XX_ETH_RAM_SIZE) { |