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authorwdenk <wdenk>2005-05-16 15:23:22 +0000
committerwdenk <wdenk>2005-05-16 15:23:22 +0000
commit7680c140af9cac62c834f30d2d3c1479723ced69 (patch)
tree5f315fe7db8e19fabd9034f6f8e44a0ba440b207 /include/configs
parentc01766307c1140955b71a9a842d742ee6478bd24 (diff)
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Add PCI support for Sorcery board.
Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/Alaska8220.h46
-rw-r--r--include/configs/sorcery.h86
2 files changed, 83 insertions, 49 deletions
diff --git a/include/configs/Alaska8220.h b/include/configs/Alaska8220.h
index 49c7820..dc01f0c 100644
--- a/include/configs/Alaska8220.h
+++ b/include/configs/Alaska8220.h
@@ -48,38 +48,45 @@
/*
* Serial console configuration
*/
-#define CONFIG_PSC_CONSOLE 1 /* console is on PSC */
+
+/* Define this for PSC console
+#define CONFIG_PSC_CONSOLE 1
+*/
+
#define CONFIG_EXTUART_CONSOLE 1
#ifdef CONFIG_EXTUART_CONSOLE
+# define CONFIG_CONS_INDEX 1
+# define CFG_NS16550_SERIAL
# define CFG_NS16550
# define CFG_NS16550_REG_SIZE 1
# define CFG_NS16550_COM1 (CFG_CPLD_BASE + 0x1008)
+# define CFG_NS16550_CLK 18432000
#endif
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
-#define CONFIG_TIMESTAMP /* Print image info with timestamp */
+#define CONFIG_TIMESTAMP /* Print image info with timestamp */
/*
* Supported commands
*/
-#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
- CFG_CMD_BOOTD | \
- CFG_CMD_CACHE | \
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_BOOTD | \
+ CFG_CMD_CACHE | \
CFG_CMD_DHCP | \
- CFG_CMD_DIAG | \
- CFG_CMD_EEPROM | \
- CFG_CMD_ELF | \
- CFG_CMD_I2C | \
- CFG_CMD_NET | \
+ CFG_CMD_DIAG | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_ELF | \
+ CFG_CMD_I2C | \
+ CFG_CMD_NET | \
CFG_CMD_NFS | \
- CFG_CMD_PING | \
CFG_CMD_PCI | \
+ CFG_CMD_PING | \
CFG_CMD_REGINFO | \
- CFG_CMD_SDRAM | \
+ CFG_CMD_SDRAM | \
CFG_CMD_SNTP )
#define CONFIG_NET_MULTI
@@ -260,10 +267,17 @@
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/* SDRAM configuration */
-#define CFG_SDRAM_TOTAL_BANKS 2
-#define CFG_SDRAM_SPD_I2C_ADDR 0x51 /* 7bit */
-#define CFG_SDRAM_SPD_SIZE 0x40
-#define CFG_SDRAM_CAS_LATENCY 4 /* (CL=2)x2 */
+#define CFG_SDRAM_TOTAL_BANKS 2
+#define CFG_SDRAM_SPD_I2C_ADDR 0x51 /* 7bit */
+#define CFG_SDRAM_SPD_SIZE 0x40
+#define CFG_SDRAM_CAS_LATENCY 4 /* (CL=2)x2 */
+
+/* SDRAM drive strength register */
+#define CFG_SDRAM_DRIVE_STRENGTH ((DRIVE_STRENGTH_LOW << SDRAMDS_SBE_SHIFT) | \
+ (DRIVE_STRENGTH_HIGH << SDRAMDS_SBC_SHIFT) | \
+ (DRIVE_STRENGTH_LOW << SDRAMDS_SBA_SHIFT) | \
+ (DRIVE_STRENGTH_OFF << SDRAMDS_SBS_SHIFT) | \
+ (DRIVE_STRENGTH_LOW << SDRAMDS_SBD_SHIFT))
/*
* Ethernet configuration
diff --git a/include/configs/sorcery.h b/include/configs/sorcery.h
index dcb4092..3d907f8 100644
--- a/include/configs/sorcery.h
+++ b/include/configs/sorcery.h
@@ -53,6 +53,22 @@
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
+/* PCI */
+#define CONFIG_PCI 1
+#define CONFIG_PCI_PNP 1
+
+#define CONFIG_PCI_MEM_BUS 0x80000000
+#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
+#define CONFIG_PCI_MEM_SIZE 0x10000000
+
+#define CONFIG_PCI_IO_BUS 0x71000000
+#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
+#define CONFIG_PCI_IO_SIZE 0x01000000
+
+#define CONFIG_PCI_CFG_BUS 0x70000000
+#define CONFIG_PCI_CFG_PHYS CONFIG_PCI_CFG_BUS
+#define CONFIG_PCI_CFG_SIZE 0x01000000
+
/*
* Supported commands
*/
@@ -65,6 +81,7 @@
CFG_CMD_I2C | \
CFG_CMD_NET | \
CFG_CMD_NFS | \
+ CFG_CMD_PCI | \
CFG_CMD_PING | \
CFG_CMD_REGINFO | \
CFG_CMD_SDRAM | \
@@ -72,7 +89,6 @@
0)
/* CFG_CMD_MII | \ */
-/* CFG_CMD_PCI | \ */
/* CFG_CMD_USB | \ */
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
@@ -113,6 +129,7 @@
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
#define CONFIG_NET_MULTI
+#define CONFIG_EEPRO100
/*
* I2C configuration
@@ -138,49 +155,38 @@
/* Flash */
#define CFG_CS0_BASE 0xf800
#define CFG_CS0_MASK 0x08000000 /* 128 MB (two chips) */
-
-/* Workaround of hang-up after setting ctrl register for flash
- After reset this register has value 0x003ffd80, which differs
- from suggested only by the number of wait states.
-#define CFG_CS0_CTRL 0x003f1580
-*/
+#define CFG_CS0_CTRL 0x001019c0
/* NVM */
-#define CFG_CS1_BASE 0xf100
-#define CFG_CS1_MASK 0x00080000 /* 512K */
-#define CFG_CS1_CTRL 0x003ffd40 /* 8bit port size? */
+#define CFG_CS1_BASE 0xf7e8
+#define CFG_CS1_MASK 0x00040000 /* 256K */
+#define CFG_CS1_CTRL 0x00101940 /* 8bit port size */
/* Atlas2 + Gemini */
-/* This CS# is mandatory? */
-#define CFG_CS2_BASE 0xf10A
-#define CFG_CS2_MASK 0x00020000 /* 2x64K*/
-#define CFG_CS2_CTRL 0x003ffd00 /* 32bit port size? */
+#define CFG_CS2_BASE 0xf7e7
+#define CFG_CS2_MASK 0x00010000 /* 64K*/
+#define CFG_CS2_CTRL 0x001011c0 /* 16bit port size */
/* CAN Controller */
-/* This CS# is mandatory? */
-#define CFG_CS3_BASE 0xf10C
+#define CFG_CS3_BASE 0xf7e6
#define CFG_CS3_MASK 0x00010000 /* 64K */
-#define CFG_CS3_CTRL 0x003ffd40 /* 8Bit port size */
+#define CFG_CS3_CTRL 0x00102140 /* 8Bit port size */
/* Foreign interface */
-#define CFG_CS4_BASE 0xF10D
+#define CFG_CS4_BASE 0xf7e5
#define CFG_CS4_MASK 0x00010000 /* 64K */
-#define CFG_CS4_CTRL 0x003ffd80 /* 16bit port size */
+#define CFG_CS4_CTRL 0x00101dc0 /* 16bit port size */
-/* CPLD? */
-/* This CS# is mandatory? */
-#define CFG_CS5_BASE 0xF108
-#define CFG_CS5_MASK 0x00010000
-#define CFG_CS5_CTRL 0x003ffd80 /* 16bit port size */
+/* CPLD */
+#define CFG_CS5_BASE 0xf7e4
+#define CFG_CS5_MASK 0x00010000 /* 64K */
+#define CFG_CS5_CTRL 0x001000c0 /* 16bit port size */
#define CFG_FLASH0_BASE (CFG_CS0_BASE << 16)
-#define CFG_FLASH_BASE CFG_FLASH0_BASE
+#define CFG_FLASH_BASE (CFG_FLASH0_BASE)
-#define CFG_MAX_FLASH_BANKS 2 /* max num of memory banks (actually 4? (at least 2)) */
-#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip (actually 256) */
-
-
-#define PHYS_AMD_SECT_SIZE 0x00020000 /* 128 KB sectors (x2) */
+#define CFG_MAX_FLASH_BANKS 2 /* max num of flash banks */
+#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
#define CFG_FLASH_CFI_DRIVER
#define CFG_FLASH_CFI
@@ -191,9 +197,11 @@
* Environment settings
*/
#define CFG_ENV_IS_IN_FLASH 1
-#define CFG_ENV_ADDR (CFG_FLASH0_BASE)
-#define CFG_ENV_SIZE PHYS_AMD_SECT_SIZE
-#define CFG_ENV_SECT_SIZE PHYS_AMD_SECT_SIZE
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x8000000 - 0x40000)
+#define CFG_ENV_SIZE 0x4000 /* 16K */
+#define CFG_ENV_SECT_SIZE 0x20000
+#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + 0x20000)
+#define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE
#define CONFIG_ENV_OVERWRITE 1
@@ -240,6 +248,13 @@
#define CFG_SDRAM_SPD_SIZE 0x100
#define CFG_SDRAM_CAS_LATENCY 5 /* (CL=2.5)x2 */
+/* SDRAM drive strength register (for SSTL_2 class II)*/
+#define CFG_SDRAM_DRIVE_STRENGTH ((DRIVE_STRENGTH_HIGH << SDRAMDS_SBE_SHIFT) | \
+ (DRIVE_STRENGTH_HIGH << SDRAMDS_SBC_SHIFT) | \
+ (DRIVE_STRENGTH_HIGH << SDRAMDS_SBA_SHIFT) | \
+ (DRIVE_STRENGTH_HIGH << SDRAMDS_SBS_SHIFT) | \
+ (DRIVE_STRENGTH_HIGH << SDRAMDS_SBD_SHIFT))
+
/*
* Ethernet configuration
*/
@@ -274,4 +289,9 @@
#define CFG_HID0_INIT 0
#define CFG_HID0_FINAL 0
+/*
+#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
+#define CFG_HID0_FINAL HID0_ICE
+*/
+
#endif /* __CONFIG_H */