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authorRalph Kondziella <rk@argos-messtechnik.de>2009-01-26 12:34:36 -0700
committerJohn Rigby <jrigby@freescale.com>2009-02-03 15:40:29 -0700
commit70a4da45e16b72e8e5b0baaecdaee9be8619647d (patch)
tree7801efb95297a664c6ee2fac3839e5d5df5a9a0a /include/configs/ads5121.h
parentabfbd0ae4967df18102345db4f4b529a13da107b (diff)
ADS5121 Add PATA support
Original patch from Ralph Kondziella plus clean up by Wolfgang Denk plus changes by John Rigby use ips clock not lpc port forward to current u-boot release Signed-off-by: Ralph Kondziella <rk@argos-messtechnik.de> Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: John Rigby <jrigby@freescale.com>
Diffstat (limited to 'include/configs/ads5121.h')
-rw-r--r--include/configs/ads5121.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/include/configs/ads5121.h b/include/configs/ads5121.h
index 0aca4a52aa5..8fda3f29fab 100644
--- a/include/configs/ads5121.h
+++ b/include/configs/ads5121.h
@@ -355,11 +355,19 @@
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_DATE
#undef CONFIG_CMD_FUSE
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_EXT2
#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI
#endif
+#if defined(CONFIG_CMD_IDE)
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MAC_PARTITION
+#define CONFIG_ISO_PARTITION
+#endif /* defined(CONFIG_CMD_IDE) */
+
/*
* Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock.
* For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set
@@ -496,4 +504,48 @@
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc@80000000/serial@11300"
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff
+ *-----------------------------------------------------------------------
+ */
+
+#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
+#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
+#undef CONFIG_IDE_LED /* LED for IDE not supported */
+
+#define CONFIG_IDE_RESET /* reset for IDE supported */
+#define CONFIG_IDE_PREINIT
+
+#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
+#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */
+
+#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
+#define CONFIG_SYS_ATA_BASE_ADDR MPC512X_PATA
+
+/* Offset for data I/O RefMan MPC5121EE Table 28-10 */
+#define CONFIG_SYS_ATA_DATA_OFFSET (0x00A0)
+
+/* Offset for normal register accesses */
+#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
+
+/* Offset for alternate registers RefMan MPC5121EE Table 28-23 */
+#define CONFIG_SYS_ATA_ALT_OFFSET (0x00D8)
+
+/* Interval between registers */
+#define CONFIG_SYS_ATA_STRIDE 4
+
+#define ATA_BASE_ADDR MPC512X_PATA
+
+/*
+ * Control register bit definitions
+ */
+#define FSL_ATA_CTRL_FIFO_RST_B 0x80000000
+#define FSL_ATA_CTRL_ATA_RST_B 0x40000000
+#define FSL_ATA_CTRL_FIFO_TX_EN 0x20000000
+#define FSL_ATA_CTRL_FIFO_RCV_EN 0x10000000
+#define FSL_ATA_CTRL_DMA_PENDING 0x08000000
+#define FSL_ATA_CTRL_DMA_ULTRA 0x04000000
+#define FSL_ATA_CTRL_DMA_WRITE 0x02000000
+#define FSL_ATA_CTRL_IORDY_EN 0x01000000
+
#endif /* __CONFIG_H */