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ep8248: add support for device tree and secondary Ethernet interface. 

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@noser.com>
This commit is contained in:
Marcel Ziswiler 2009-09-09 21:22:08 +02:00 committed by Wolfgang Denk
parent aa0c7a86cd
commit 45f89f340b
2 changed files with 29 additions and 32 deletions
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12
board/ep8248/ep8248.c
View File

@ -35,8 +35,8 @@
* according to the five values podr/pdir/ppar/psor/pdat for that entry
*/
#define CONFIG_SYS_FCC1 (CONFIG_ETHER_INDEX == 1)
#define CONFIG_SYS_FCC2 (CONFIG_ETHER_INDEX == 2)
#define CONFIG_SYS_FCC1 (CONFIG_ETHER_ON_FCC1 == 1)
#define CONFIG_SYS_FCC2 (CONFIG_ETHER_ON_FCC2 == 1)
const iop_conf_t iop_conf_tab[4][32] = {
@ -261,3 +261,11 @@ int checkboard(void)
return 0;
}
#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup( blob, bd);
}
#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */

49
include/configs/ep8248.h
View File

@ -50,50 +50,41 @@
#define CONFIG_SYS_BCSR 0xFA000000
/*
* Select ethernet configuration
*
* If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
* then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
* SCC, 1-3 for FCC)
*
* If CONFIG_ETHER_NONE is defined, then either the ethernet routines
* must be defined elsewhere (as for the console), or CONFIG_CMD_NET
* must be unset.
*/
/* Pass open firmware flat device tree */
#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_BOARD_SETUP 1
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc/cpm/serial <at> 11a80"
/* Select ethernet configuration */
#undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */
#define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */
#undef CONFIG_ETHER_NONE /* No external Ethernet */
#ifdef CONFIG_ETHER_ON_FCC
#define CONFIG_ETHER_INDEX 1 /* FCC1 is used for Ethernet */
#if (CONFIG_ETHER_INDEX == 1)
#define CONFIG_NET_MULTI
#define CONFIG_SYS_CPMFCR_RAMTYPE 0
#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
#define CONFIG_HAS_ETH0
#define CONFIG_ETHER_ON_FCC1 1
/* - Rx clock is CLK10
* - Tx clock is CLK11
* - BDs/buffers on 60x bus
* - Full duplex
*/
#define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK)
#define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF1CS_CLK10 | CMXFCR_TF1CS_CLK11)
#define CONFIG_SYS_CPMFCR_RAMTYPE 0
#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
#elif (CONFIG_ETHER_INDEX == 2)
#define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK)
#define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK10 | CMXFCR_TF1CS_CLK11)
#define CONFIG_HAS_ETH1
#define CONFIG_ETHER_ON_FCC2 1
/* - Rx clock is CLK13
* - Tx clock is CLK14
* - BDs/buffers on 60x bus
* - Full duplex
*/
#define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
#define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
#define CONFIG_SYS_CPMFCR_RAMTYPE 0
#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
#endif /* CONFIG_ETHER_INDEX */
#define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
#define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
#define CONFIG_MII /* MII PHY management */
#define CONFIG_BITBANGMII /* Bit-banged MDIO interface */
@ -113,8 +104,6 @@
#define MIIDELAY udelay(1)
#endif /* CONFIG_ETHER_ON_FCC */
#ifndef CONFIG_8260_CLKIN
#define CONFIG_8260_CLKIN 66000000 /* in Hz */
#endif