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authorJohn Rigby <jrigby@freescale.com>2008-02-26 09:38:14 -0700
committerWolfgang Denk <wd@denx.de>2008-03-02 21:44:59 +0100
commit5f91db7f582ca17b1f19f10189c025696f333d2e (patch)
tree2a5bbb89342615e82ee47312d3e00641632a26ed /include/configs/ads5121.h
parent44b4dbed4133f657705b7c5193209da9978243a7 (diff)
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MPC5121e ADS PCI support take 3
Adds PCI support for MPC5121 Tested with drivers/net/rtl8139.c Support is conditional since PCI on old silicon does not work. ads5121_PCI_config turns on PCI In this version, condition compilation of PCI code has been moved from ifdef in board/ads5121/pci.c to board/ads5121/Makefile as suggested by Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: John Rigby <jrigby@freescale.com>
Diffstat (limited to 'include/configs/ads5121.h')
-rw-r--r--include/configs/ads5121.h30
1 files changed, 29 insertions, 1 deletions
diff --git a/include/configs/ads5121.h b/include/configs/ads5121.h
index 09c3140..65dc97e 100644
--- a/include/configs/ads5121.h
+++ b/include/configs/ads5121.h
@@ -34,6 +34,9 @@
* 0x3000_0000 - 0x3001_FFFF SRAM (128 KB)
* 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
* 0x8200_0000 - 0x8200_001F CPLD (32 B)
+ * 0x8400_0000 - 0x82FF_FFFF PCI I/O space (16 MB)
+ * 0xA000_0000 - 0xAFFF_FFFF PCI memory space (256 MB)
+ * 0xB000_0000 - 0xBFFF_FFFF PCI memory mapped I/O space (256 MB)
* 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB)
*/
@@ -43,7 +46,7 @@
#define CONFIG_E300 1 /* E300 Family */
#define CONFIG_MPC512X 1 /* MPC512X family */
-#undef CONFIG_PCI
+/* CONFIG_PCI is defined at config time */
#define CFG_MPC512X_CLKIN 66000000 /* in Hz */
@@ -217,6 +220,31 @@
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
+/*
+ * PCI
+ */
+#ifdef CONFIG_PCI
+
+/*
+ * General PCI
+ */
+#define CFG_PCI_MEM_BASE 0xA0000000
+#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE
+#define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */
+#define CFG_PCI_MMIO_BASE (CFG_PCI_MEM_BASE + CFG_PCI_MEM_SIZE)
+#define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE
+#define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */
+#define CFG_PCI_IO_BASE 0x00000000
+#define CFG_PCI_IO_PHYS 0x84000000
+#define CFG_PCI_IO_SIZE 0x01000000 /* 16M */
+
+
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+
+#endif
+
/* I2C */
#define CONFIG_HARD_I2C /* I2C with hardware support */
#undef CONFIG_SOFT_I2C /* so disable bit-banged I2C */