ppc4xx: Maintenance patch for VOH405 boards
- add EEPROM write protection
- initialize NAND GPIOs
- use correct io accessors
- slow down I2C clock to 100kHz
- enable ext. I2C bus
- cleanup
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
diff --git a/include/configs/VOH405.h b/include/configs/VOH405.h
index 3a413f5..3ca928e 100644
--- a/include/configs/VOH405.h
+++ b/include/configs/VOH405.h
@@ -52,9 +52,13 @@
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+#define CONFIG_NET_MULTI 1
+#undef CONFIG_HAS_ETH1
+
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 0 /* PHY address */
#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
+#define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */
#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ /* 66 MHz OPB clock*/
@@ -204,8 +208,6 @@
#define CFG_IDE_MAXBUS 2 /* max. 2 IDE busses */
#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
-#define CONFIG_ATAPI 1 /* ATAPI for Travelstar */
-
#define CFG_ATA_BASE_ADDR 0xF0100000
#define CFG_ATA_IDE0_OFFSET 0x0000
#define CFG_ATA_IDE1_OFFSET 0x0010
@@ -244,11 +246,6 @@
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
-#if 0 /* test-only */
-#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
-#define CFG_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */
-#endif
-
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
@@ -281,19 +278,12 @@
* I2C EEPROM (CAT24WC16) for environment
*/
#define CONFIG_HARD_I2C /* I2c with hardware support */
-#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT24WC08 */
-#if 0 /* test-only */
-/* CAT24WC08/16... */
-#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
-/* mask of address bits that overflow into the "EEPROM chip address" */
-#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
-#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
- /* 16 byte page write mode using*/
- /* last 4 bits of the address */
-#else
+#define CFG_EEPROM_WREN 1
+
/* CAT24WC32/64... */
#define CFG_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
@@ -301,7 +291,6 @@
#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */
/* 32 byte page write mode using*/
/* last 5 bits of the address */
-#endif
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CFG_EEPROM_PAGE_WRITE_ENABLE
@@ -400,18 +389,20 @@
* GPIO0[28-29] - UART1 data signal input/output
* GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs -> GPIO
*/
-#define CFG_GPIO0_OSRH 0x40000550
+#define CFG_GPIO0_OSRH 0x00000550
#define CFG_GPIO0_OSRL 0x00000110
#define CFG_GPIO0_ISR1H 0x00000000
#define CFG_GPIO0_ISR1L 0x15555440
#define CFG_GPIO0_TSRH 0x00000000
#define CFG_GPIO0_TSRL 0x00000000
-#define CFG_GPIO0_TCR 0xF7FE0017
+#define CFG_GPIO0_TCR 0x777E0017
#define CFG_DUART_RST (0x80000000 >> 14)
#define CFG_LCD_ENDIAN (0x80000000 >> 7)
+#define CFG_IIC_ON (0x80000000 >> 8)
#define CFG_LCD0_RST (0x80000000 >> 30)
#define CFG_LCD1_RST (0x80000000 >> 31)
+#define CFG_EEPROM_WP (0x80000000 >> 0)
/*
* Internal Definitions