diff options
| author | wdenk <wdenk> | 2004-09-21 23:33:32 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-09-21 23:33:32 +0000 |
| commit | 4734cb78d8e57dbac4e9f23d91edd624484b0092 (patch) | |
| tree | a7b622ef272424ba73dadc36119f331764b099ab /include | |
| parent | a9c37d561d79fc9b11980853db1e1d4b15c76ba5 (diff) | |
| download | u-boot-imx-4734cb78d8e57dbac4e9f23d91edd624484b0092.zip u-boot-imx-4734cb78d8e57dbac4e9f23d91edd624484b0092.tar.gz u-boot-imx-4734cb78d8e57dbac4e9f23d91edd624484b0092.tar.bz2 | |
Patch by Gary Jennejohn, 09 Sep 2004:
allow to use USART1 as console port on at91rm9200dk boards
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/arch-at91rm9200/AT91RM9200.h | 6 | ||||
| -rw-r--r-- | include/configs/at91rm9200dk.h | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91rm9200/AT91RM9200.h b/include/asm-arm/arch-at91rm9200/AT91RM9200.h index 29ed49d..463f462 100644 --- a/include/asm-arm/arch-at91rm9200/AT91RM9200.h +++ b/include/asm-arm/arch-at91rm9200/AT91RM9200.h @@ -447,6 +447,7 @@ typedef struct _AT91S_PDC { #define AT91C_SPI_CSR ((AT91_REG *) 0xFFFE0030) /* (SPI) Chip Select Register */ #define AT91C_PMC_PCER ((AT91_REG *) 0xFFFFFC10) /* (PMC) Peripheral Clock Enable Register */ #define AT91C_PIOA_PDR ((AT91_REG *) 0xFFFFF404) /* (PIOA) PIO Disable Register */ +#define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) /* (PIOB) PIO Disable Register */ #define AT91C_PIO_PA30 ((unsigned int) 1 << 30) /* Pin Controlled by PA30 */ #define AT91C_PIO_PC0 ((unsigned int) 1 << 0) /* Pin Controlled by PC0 */ @@ -454,6 +455,10 @@ typedef struct _AT91S_PDC { #define AT91C_PA30_DRXD ((unsigned int) AT91C_PIO_PA30) /* DBGU Debug Receive Data */ #define AT91C_PIO_PA31 ((unsigned int) 1 << 31) /* Pin Controlled by PA31 */ #define AT91C_PA31_DTXD ((unsigned int) AT91C_PIO_PA31) /* DBGU Debug Transmit Data */ +#define AT91C_PIO_PB20 ((unsigned int) 1 << 20) /* Pin Controlled by PB20 */ +#define AT91C_PB20_RXD1 ((unsigned int) AT91C_PIO_PB20) /* USART1 Receive Data */ +#define AT91C_PIO_PB21 ((unsigned int) 1 << 21) /* Pin Controlled by PB21 */ +#define AT91C_PB21_TXD1 ((unsigned int) AT91C_PIO_PB21) /* USART1 Transmit Data */ #define AT91C_ID_SYS ((unsigned int) 1) /* System Peripheral */ #define AT91C_ID_TC0 ((unsigned int) 17) /* Timer Counter 0 */ @@ -461,6 +466,7 @@ typedef struct _AT91S_PDC { #define AT91C_ID_SPI ((unsigned int) 13) /* Serial Peripheral Interface */ #define AT91C_ID_PIOB ((unsigned int) 3) #define AT91C_ID_PIOC ((unsigned int) 4) +#define AT91C_ID_USART1 ((unsigned int) 7) #define AT91C_PIO_PC1 ((unsigned int) 1 << 1) /* Pin Controlled by PC1 */ #define AT91C_PC1_BFRDY_SMOE ((unsigned int) AT91C_PIO_PC1) /* Burst Flash Ready */ diff --git a/include/configs/at91rm9200dk.h b/include/configs/at91rm9200dk.h index 94b6a8d..dbc430d 100644 --- a/include/configs/at91rm9200dk.h +++ b/include/configs/at91rm9200dk.h @@ -58,6 +58,10 @@ * Hardware drivers */ +/* define one of these to choose the DBGU or USART1 as console */ +#define CONFIG_DBGU +#undef CONFIG_USART1 + #undef CONFIG_HWFLOW /* don't include RTS/CTS flow control support */ #undef CONFIG_MODEM_SUPPORT /* disable modem initialization stuff */ |