ep8248: add support for device tree and secondary Ethernet interface.
Signed-off-by: Marcel Ziswiler <marcel.ziswi...@noser.com>
---
board/ep8248/ep8248.c | 36 +++++++++++++++++++++++++++++-
include/configs/ep8248.h | 53 ++++++++++++++++++++--------------------------
2 files changed, 57 insertions(+), 32 deletions(-)
diff --git a/board/ep8248/ep8248.c b/board/ep8248/ep8248.c
index bc20ba7..a13f23f 100644
--- a/board/ep8248/ep8248.c
+++ b/board/ep8248/ep8248.c
@@ -5,6 +5,10 @@
* Support for Embedded Planet EP8248 boards.
* Tested on EP8248E.
*
+ * Copyright (C) 2009 Noser Engineering AG
+ * Marcel Ziswiler <marcel.ziswi...@noser.com>
+ * Added support for device tree and secondary Ethernet interface
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -28,6 +32,12 @@
#include <mpc8260.h>
#include <ioports.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <libfdt_env.h>
+#include <fdt_support.h>
+#endif
+
/*
* I/O Port configuration table
*
@@ -35,8 +45,8 @@
* 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 +271,25 @@ int checkboard(void)
return 0;
}
+
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+/*
+ * update "memory" property in the blob
+ */
+void ft_blob_update(void *blob, bd_t *bd)
+{
+ int ret;
+ ret = fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+ if (ret < 0) {
+ printf("ft_blob_update(): cannot set /memory/reg "
+ "property err:%s\n", fdt_strerror(ret));
+ }
+}
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup( blob, bd);
+ ft_blob_update(blob, bd);
+}
+#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
+
diff --git a/include/configs/ep8248.h b/include/configs/ep8248.h
index f7b3fde..b1dbe7d 100644
--- a/include/configs/ep8248.h
+++ b/include/configs/ep8248.h
@@ -4,6 +4,10 @@
*
* U-Boot configuration for Embedded Planet EP8248 boards.
*
+ * Copyright (C) 2009 Noser Engineering AG
+ * Marcel Ziswiler <marcel.ziswi...@noser.com>
+ * Added support for device tree and secondary Ethernet interface
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -50,50 +54,41 @@
#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/ser...@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_MS
K)
-#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_MS
K)
-#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 +108,6 @@
#define MIIDELAY udelay(1)
-#endif /* CONFIG_ETHER_ON_FCC */
-
#ifndef CONFIG_8260_CLKIN
#define CONFIG_8260_CLKIN 66000000 /* in Hz */
#endif
--
1.6.2.4
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
