Mercurial > nand-ecoscentric
changeset 3244:139bc58bc0bd
Add optional non-cached regions for TCD and buffers [Bugzilla 1001579]
| author | vae |
|---|---|
| date | Wed, 09 May 2012 22:09:16 +0000 |
| parents | c7cb4340f6eb |
| children | 2a048cafed94 |
| files | packages/devs/eth/freescale/enet/current/ChangeLog packages/devs/eth/freescale/enet/current/cdl/eth_freescale_enet.cdl packages/devs/eth/freescale/enet/current/src/if_freescale_enet.c |
| diffstat | 3 files changed, 26 insertions(+), 12 deletions(-) [+] |
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--- a/packages/devs/eth/freescale/enet/current/ChangeLog +++ b/packages/devs/eth/freescale/enet/current/ChangeLog @@ -1,3 +1,9 @@ +2012-05-04 Ilija Kocho <ilijak@siva.com.mk> + + * cdl/eth_freescale_enet.cdl: + * src/if_freescale_enet.c: + Add optional non-cached regions for TCD and buffers [Bugzilla 1001579] + 2012-01-06 Ilija Kocho <ilijak@siva.com.mk> * cdl/eth_freescale_enet.cdl:
--- a/packages/devs/eth/freescale/enet/current/cdl/eth_freescale_enet.cdl +++ b/packages/devs/eth/freescale/enet/current/cdl/eth_freescale_enet.cdl @@ -190,7 +190,6 @@ cdl_package CYGPKG_DEVS_ETH_FREESCALE_EN CYGNUM_DEVS_ETH_FREESCALE_ENET_TXBUF_ALIGN } } - } # END of ENET0 specific configuration options. --------------------------- @@ -426,7 +425,7 @@ cdl_package CYGPKG_DEVS_ETH_FREESCALE_EN } } } - + cdl_option CYGPKG_DEVS_ETH_FREESCALE_ENET_DEBUG_LEVEL { display "Driver debug output level" flavor data
--- a/packages/devs/eth/freescale/enet/current/src/if_freescale_enet.c +++ b/packages/devs/eth/freescale/enet/current/src/if_freescale_enet.c @@ -84,6 +84,9 @@ #include <cyg/io/eth/if_freescale_enet_bd.h> #include <cyg/io/eth/if_freescale_enet_io.h> +#if defined CYGHWR_HAL_ENET_TCD_SECTION || defined CYGHWR_HAL_ENET_BUF_SECTION +# include <cyg/infra/cyg_type.h> +#endif // Some debugging helpers --------------------------------------------------- #define DEBUG_ENET CYGPKG_DEVS_ETH_FREESCALE_ENET_DEBUG_LEVEL @@ -142,13 +145,19 @@ // Resources provided by HAL ============================================== // Ethernet RAM and DMA configuration -------------------------------------- -#ifdef CYGHWR_HAL_ENET_MEM_SECTION -# include <cyg/infra/cyg_type.h> -# define ENET_RAM_MEM_SECTION CYGBLD_ATTRIB_SECTION(CYGHWR_HAL_ENET_MEM_SECTION) +// Buffer descriptor memory section +#ifdef CYGHWR_HAL_ENET_TCD_SECTION +# define ENET_RAM_TCD_SECTION CYGBLD_ATTRIB_SECTION(CYGHWR_HAL_ENET_TCD_SECTION) #else -# define ENET_RAM_MEM_SECTION -#endif // CYGHWR_HAL_ENET_MEM_SECTION +# define ENET_RAM_TCD_SECTION +#endif // CYGHWR_HAL_ENET_TCD_SECTION +// Buffer memory section +#ifdef CYGHWR_HAL_ENET_BUF_SECTION +# define ENET_RAM_BUF_SECTION CYGBLD_ATTRIB_SECTION(CYGHWR_HAL_ENET_BUF_SECTION) +#else +# define ENET_RAM_BUF_SECTION +#endif // CYGHWR_HAL_ENET_BUF_SECTION // IRQ masking -------------------------------------------------------------- // @@ -396,24 +405,24 @@ static const cyg_uint32 const enet0_pins // Buffer descriptors enet_bd_t enet0_rxbd_pool[CYGNUM_DEVS_ETH_FREESCALE_ENET0_RX_BUFS] -ENET_RAM_MEM_SECTION ENET_RXBD_ALIGN; +ENET_RAM_TCD_SECTION ENET_RXBD_ALIGN; enet_bd_t enet0_txbd_pool[CYGNUM_DEVS_ETH_FREESCALE_ENET0_TX_BUFS] - ENET_RAM_MEM_SECTION ENET_TXBD_ALIGN; + ENET_RAM_TCD_SECTION ENET_TXBD_ALIGN; #ifdef CYGOPT_ETH_FREESCALE_ENET_TX_NOCOPY // Tx key queue cyg_uint32 enet0_txkey_pool[CYGNUM_DEVS_ETH_FREESCALE_ENET0_TX_BUFS] - ENET_RAM_MEM_SECTION; + ENET_RAM_TCD_SECTION; #endif // CYGOPT_ETH_FREESCALE_ENET_TX_NOCOPY // Buffers cyg_uint8 enet0_rxbuf[CYGNUM_DEVS_ETH_FREESCALE_ENET0_RX_BUFS * CYGNUM_DEVS_ETH_FREESCALE_ENET0_RXBUF_SIZE] - ENET_RAM_MEM_SECTION ENET_RXBUF_ALIGN; + ENET_RXBUF_ALIGN ENET_RAM_BUF_SECTION; #ifndef CYGOPT_ETH_FREESCALE_ENET_TX_NOCOPY cyg_uint8 enet0_txbuf[CYGNUM_DEVS_ETH_FREESCALE_ENET0_TX_BUFS * CYGNUM_DEVS_ETH_FREESCALE_ENET0_TXBUF_SIZE] - ENET_RAM_MEM_SECTION ENET_TXBUF_ALIGN; + ENET_TXBUF_ALIGN ENET_RAM_BUF_SECTION; #endif // CYGOPT_ETH_FREESCALE_ENET_TX_NOCOPY #ifdef CYGOPT_ETH_FREESCALE_ENET_TX_NOCOPY