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-rw-r--r--include/configs/cpuat91.h53
-rw-r--r--include/configs/meesc.h26
-rw-r--r--include/configs/otc570.h1
-rw-r--r--include/mmc.h15
4 files changed, 68 insertions, 27 deletions
diff --git a/include/configs/cpuat91.h b/include/configs/cpuat91.h
index 049298c..9ef4523 100644
--- a/include/configs/cpuat91.h
+++ b/include/configs/cpuat91.h
@@ -1,5 +1,5 @@
/*
- * CPUAT91 by (C) Copyright 2006 Eric Benard
+ * CPUAT91 by (C) Copyright 2006-2010 Eric Benard
* eric@eukrea.com
*
* Configuration settings for the CPUAT91 board.
@@ -23,15 +23,12 @@
* MA 02111-1307 USA
*/
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_AT91_LEGACY
+#ifndef _CONFIG_CPUAT91_H
+#define _CONFIG_CPUAT91_H
#ifdef CONFIG_CPUAT91_RAM
#define CONFIG_SKIP_LOWLEVEL_INIT 1
#define CONFIG_SKIP_RELOCATE_UBOOT 1
-#define CONFIG_CPUAT91 1
#else
#define CONFIG_BOOTDELAY 1
#endif
@@ -43,6 +40,7 @@
#define CONFIG_ARM920T 1
#define CONFIG_AT91RM9200 1
+#define CONFIG_CPUAT91 1
#undef CONFIG_USE_IRQ
#define USE_920T_MMU 1
@@ -89,16 +87,36 @@
#undef CONFIG_USART0
#undef CONFIG_USART1
-#define CONFIG_HARD_I2C 1
+#undef CONFIG_HARD_I2C
+#define CONFIG_SOFT_I2C 1
+#define AT91_PIN_SDA (1<<25)
+#define AT91_PIN_SCL (1<<26)
+
+#define CONFIG_SYS_I2C_INIT_BOARD 1
+#define CONFIG_SYS_I2C_SPEED 50000
+#define CONFIG_SYS_I2C_SLAVE 0
+
+#define I2C_INIT i2c_init_board();
+#define I2C_ACTIVE writel(AT91_PMX_AA_TWD, &pio->pioa.mddr);
+#define I2C_TRISTATE writel(AT91_PMX_AA_TWD, &pio->pioa.mder);
+#define I2C_READ ((readl(&pio->pioa.pdsr) & AT91_PMX_AA_TWD) != 0)
+#define I2C_SDA(bit) \
+ if (bit) \
+ writel(AT91_PMX_AA_TWD, &pio->pioa.sodr); \
+ else \
+ writel(AT91_PMX_AA_TWD, &pio->pioa.codr);
+#define I2C_SCL(bit) \
+ if (bit) \
+ writel(AT91_PMX_AA_TWCK, &pio->pioa.sodr); \
+ else \
+ writel(AT91_PMX_AA_TWCK, &pio->pioa.codr);
+
+#define I2C_DELAY udelay(2500000/CONFIG_SYS_I2C_SPEED)
-#if defined(CONFIG_HARD_I2C)
-#define CONFIG_SYS_I2C_SPEED 50000
-#define CONFIG_SYS_I2C_SLAVE 0
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 1
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-#endif
#define CONFIG_BOOTP_BOOTFILESIZE 1
#define CONFIG_BOOTP_BOOTPATH 1
@@ -117,10 +135,8 @@
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_NFS
-#if defined(CONFIG_HARD_I2C)
#define CONFIG_CMD_EEPROM 1
#define CONFIG_CMD_I2C 1
-#endif
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM 0x20000000
@@ -148,6 +164,7 @@
#define PHYS_FLASH_1 0x10000000
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
#define CONFIG_SYS_MAX_FLASH_SECT 128
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
#if defined(CONFIG_CMD_USB)
#define CONFIG_USB_OHCI_NEW 1
@@ -206,7 +223,7 @@
"mtdparts=physmap-flash.0:" \
"128k(u-boot)ro," \
"128k(u-boot-env)," \
- "1408k(kernel)," \
+ "1792k(kernel)," \
"-(rootfs)"
#define CONFIG_BOOTARGS \
@@ -221,13 +238,13 @@
"1001FFFF; erase 10000000 1001FFFF; cp.b 21000000 " \
"10000000 ${filesize}\0" \
"flui=tftp 21000000 cpuat91/uImage; protect off 10040000 " \
- "1019ffff; erase 10040000 1019ffff; cp.b 21000000 " \
+ "1019ffff; erase 10040000 101fffff; cp.b 21000000 " \
"10040000 ${filesize}\0" \
"flrfs=tftp 21000000 cpuat91/rootfs.jffs2; protect off " \
- "101a0000 10ffffff; erase 101a0000 10ffffff; cp.b " \
- "21000000 101A0000 ${filesize}\0" \
+ "10200000 10ffffff; erase 10200000 10ffffff; cp.b " \
+ "21000000 10200000 ${filesize}\0" \
"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \
"flashboot=run ramargs;bootm 10040000\0" \
"netboot=run ramargs;tftpboot 21000000 cpuat91/uImage;" \
"bootm 21000000\0"
-#endif /* __CONFIG_H */
+#endif /* _CONFIG_CPUAT91_H */
diff --git a/include/configs/meesc.h b/include/configs/meesc.h
index e085f4a..dbb2531 100644
--- a/include/configs/meesc.h
+++ b/include/configs/meesc.h
@@ -3,7 +3,7 @@
* Stelian Pop <stelian.pop@leadtechdesign.com>
* Lead Tech Design <www.leadtechdesign.com>
*
- * (C) Copyright 2009
+ * (C) Copyright 2009-2010
* Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
* esd electronic system design gmbh <www.esd.eu>
*
@@ -31,13 +31,12 @@
#ifndef __CONFIG_H
#define __CONFIG_H
-#define CONFIG_AT91_LEGACY
-
/* Common stuff */
-#define CONFIG_SYS_HZ 1000 /* decrementer freq */
#define CONFIG_MEESC 1 /* Board is esd MEESC */
#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
#define CONFIG_AT91SAM9263 1 /* It's an AT91SAM9263 SoC */
+#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */
+#define CONFIG_SYS_HZ 1000 /* decrementer freq */
#define CONFIG_DISPLAY_BOARDINFO 1
#define CONFIG_DISPLAY_CPUINFO 1 /* display cpu info and speed */
#define CONFIG_PREBOOT /* enable preboot variable */
@@ -85,11 +84,11 @@
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_IMLS
-#undef CONFIG_CMD_USB
#define CONFIG_CMD_PING 1
#define CONFIG_CMD_DHCP 1
#define CONFIG_CMD_NAND 1
+#define CONFIG_CMD_USB 1
/* LED */
#define CONFIG_AT91_LED 1
@@ -121,9 +120,9 @@
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
/* our CLE is AD22 */
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
-#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
-#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
-
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15
+#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22
+#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
#endif
/* Ethernet */
@@ -133,6 +132,17 @@
#define CONFIG_NET_RETRY_COUNT 20
#undef CONFIG_RESET_PHY_R
+/* USB */
+#define CONFIG_USB_ATMEL
+#define CONFIG_USB_OHCI_NEW 1
+#define CONFIG_DOS_PARTITION 1
+#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
+#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE 1
+#define CONFIG_CMD_FAT 1
+
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
diff --git a/include/configs/otc570.h b/include/configs/otc570.h
index fb0f576..4a1cede 100644
--- a/include/configs/otc570.h
+++ b/include/configs/otc570.h
@@ -35,6 +35,7 @@
#define CONFIG_OTC570 1 /* Board is esd OTC570 */
#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
#define CONFIG_AT91SAM9263 1 /* It's an AT91SAM9263 SoC */
+#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */
#define CONFIG_SYS_HZ 1000 /* decrementer freq */
#define CONFIG_DISPLAY_BOARDINFO 1
#define CONFIG_DISPLAY_CPUINFO 1 /* display cpu info and speed */
diff --git a/include/mmc.h b/include/mmc.h
index fcb237e..9f94f42 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -179,6 +179,16 @@ struct mmc_cid {
char pnm[7];
};
+/*
+ * WARNING!
+ *
+ * This structure is used by atmel_mci.c only.
+ * It works for the AVR32 architecture but NOT
+ * for ARM/AT91 architectures.
+ * Its use is highly depreciated.
+ * After the atmel_mci.c driver for AVR32 has
+ * been replaced this structure will be removed.
+ */
struct mmc_csd
{
u8 csd_structure:2,
@@ -275,7 +285,10 @@ int mmc_set_dev(int dev_num);
void print_mmc_devices(char separator);
int board_mmc_getcd(u8 *cd, struct mmc *mmc);
-#ifndef CONFIG_GENERIC_MMC
+#ifdef CONFIG_GENERIC_MMC
+int atmel_mci_init(void *regs);
+#else
int mmc_legacy_init(int verbose);
#endif
+
#endif /* _MMC_H_ */
generated by cgit v1.1 at 2024-11-11 09:56:27 +0000