[U-Boot-Users] [PATCH 4/5] [ARM] AT91CAP9 support - board/ files

Jean-Christophe PLAGNIOL-VILLARD plagnioj at jcrosoft.com
Mon Jan 28 22:26:51 CET 2008


On 11:57 Mon 28 Jan     , Stelian Pop wrote:
> AT91CAP9 support - board/ files
> 
> Signed-off-by: Stelian Pop <stelian at popies.net>
> 
> ---
>  board/at91cap9adk/Makefile      |   50 +++++++
>  board/at91cap9adk/at91cap9adk.c |  295 +++++++++++++++++++++++++++++++++++++++
>  board/at91cap9adk/config.mk     |    1 +
>  board/at91cap9adk/led.c         |   80 +++++++++++
>  board/at91cap9adk/nand.c        |   71 ++++++++++
>  board/at91cap9adk/u-boot.lds    |   57 ++++++++
>  include/configs/at91cap9adk.h   |  231 ++++++++++++++++++++++++++++++
>  7 files changed, 785 insertions(+), 0 deletions(-)
>  create mode 100644 board/at91cap9adk/Makefile
>  create mode 100644 board/at91cap9adk/at91cap9adk.c
>  create mode 100644 board/at91cap9adk/config.mk
>  create mode 100644 board/at91cap9adk/led.c
>  create mode 100644 board/at91cap9adk/nand.c
>  create mode 100644 board/at91cap9adk/u-boot.lds
>  create mode 100644 include/configs/at91cap9adk.h
> 
> +#else
> +#error AT91CAP9A-DK works only in RMII mode
> +#endif
> +
> +	/* Unlock EMAC, 3 0 2 1 sequence */
> +#define MP_BLOCK_3_BASE	0xFDF00000
> +#define MP_MAC_KEY0	0x5969cb2a
> +#define MP_MAC_KEY1	0xb4a1872e
> +#define MP_MAC_KEY2	0x05683fbc
> +#define MP_MAC_KEY3	0x3634fba4
> +#define UNLOCK_MAC	0x00000008
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x3c)) = MP_MAC_KEY3;
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x30)) = MP_MAC_KEY0;
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x38)) = MP_MAC_KEY2;
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x34)) = MP_MAC_KEY1;
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x40)) = UNLOCK_MAC;
> +#undef MP_BLOCK_3_BASE
> +#undef MP_MAC_KEY0
> +#undef MP_MAC_KEY1
> +#undef MP_MAC_KEY2
> +#undef MP_MAC_KEY3
> +#undef UNLOCK_MAC
> +}
> +#endif
> +
> +#ifdef CONFIG_USB_OHCI_NEW
> +static void at91cap9_uhp_hw_init(void)
> +{
> +	/* Unlock USB OHCI, 3 2 0 1 sequence */
> +#define MP_BLOCK_3_BASE	0xFDF00000
> +#define MP_OHCI_KEY0	0x896c11ca
> +#define MP_OHCI_KEY1	0x68ebca21
> +#define MP_OHCI_KEY2	0x4823efbc
> +#define MP_OHCI_KEY3	0x8651aae4
> +#define UNLOCK_OHCI	0x00000010
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x3c)) = MP_OHCI_KEY3;
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x38)) = MP_OHCI_KEY2;
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x30)) = MP_OHCI_KEY0;
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x34)) = MP_OHCI_KEY1;
> +	*((AT91_REG *)((AT91_REG) MP_BLOCK_3_BASE + 0x40)) = UNLOCK_OHCI;
> +#undef MP_BLOCK_3_BASE
> +#undef MP_OHCI_KEY0
> +#undef MP_OHCI_KEY1
> +#undef MP_OHCI_KEY2
> +#undef MP_OHCI_KEY3
> +#undef UNLOCK_OHCI
> +}
> +#endif
why did you defined and undefined value, specialy when you redefined the
same value?
> +
> +/*
> + * (C) Copyright 2007-2008
> + * Stelian Pop <stelian.pop at leadtechdesign.com>
> +#define __CONFIG_H
> +/* SDRAM: Careful: this supposes an AT91CAP-MEM33 expansion card */
> +#define CONFIG_NR_DRAM_BANKS		1
> +#define PHYS_SDRAM			0x70000000
> +#define PHYS_SDRAM_SIZE			0x04000000 	/* 64 megs */
 pls remove not needed space
> +
> +/* DataFlash */
> +#define CONFIG_HAS_DATAFLASH		1
> +#define CFG_SPI_WRITE_TOUT		(5*CFG_HZ)
> +#define CFG_MAX_DATAFLASH_BANKS 	1
 pls remove not needed space
> +#define CFG_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* CS0 */
> +#define CONFIG_NEW_PARTITION		1
> +
> +/* NOR flash */
> +/* NAND flash */
> +#define NAND_MAX_CHIPS			1
> +#define CFG_MAX_NAND_DEVICE		1
> +#define CFG_NAND_BASE 			0x40000000
 pls remove not needed space

 Best Regards,
 J.




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