diff options
| author | Stelian Pop <stelian@popies.net> | 2008-04-05 20:14:03 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-06-02 14:08:07 (GMT) |
| commit | 53d7168026a440c4cba25468a3d926ddd7ab030a (patch) | |
| tree | 19af804716cc899c1f911f6b1479d72072c318c8 /include/asm-arm | |
| parent | 19750336d4cc3a171a5aa5f9a258fb81066cc45e (diff) | |
| download | linux-fsl-qoriq-53d7168026a440c4cba25468a3d926ddd7ab030a.tar.xz | |
[ARM] 4933/1: AT91CAP9 UDPHS driver: generic AT91 parts.
This is patch 1 of 2 adding support for the USB High Speed Device Port
on the AT91CAP9 system on chip. The AT91CAP9 uses the same UDPHS IP
as the AVR32 and the AT91SAM9RL.
This patch makes the generic AT91 adaptations, mainly dealing with
the addition of the UDPHS UTMI clock.
Signed-off-by: Stelian Pop <stelian@popies.net>
Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-at91/at91_pmc.h | 7 | ||||
| -rw-r--r-- | include/asm-arm/arch-at91/board.h | 4 |
2 files changed, 10 insertions, 1 deletions
diff --git a/include/asm-arm/arch-at91/at91_pmc.h b/include/asm-arm/arch-at91/at91_pmc.h index c2b13c2..2001e81 100644 --- a/include/asm-arm/arch-at91/at91_pmc.h +++ b/include/asm-arm/arch-at91/at91_pmc.h @@ -39,10 +39,14 @@ #define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */ #define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [SAM9RL, CAP9] */ +#define AT91_PMC_UPLLEN (1 << 16) /* UTMI PLL Enable */ +#define AT91_PMC_UPLLCOUNT (0xf << 20) /* UTMI PLL Start-up Time */ +#define AT91_PMC_BIASEN (1 << 24) /* UTMI BIAS Enable */ +#define AT91_PMC_BIASCOUNT (0xf << 28) /* UTMI PLL Start-up Time */ #define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */ #define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ -#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [AT91SAM926x only] */ +#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [SAM9x, CAP9] */ #define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */ #define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */ @@ -97,6 +101,7 @@ #define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ #define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ #define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ +#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [AT91CAP9 only] */ #define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ #define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ #define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h index dc189f0..1f24702 100644 --- a/include/asm-arm/arch-at91/board.h +++ b/include/asm-arm/arch-at91/board.h @@ -36,6 +36,7 @@ #include <linux/i2c.h> #include <linux/leds.h> #include <linux/spi/spi.h> +#include <linux/usb/atmel_usba_udc.h> /* USB Device */ struct at91_udc_data { @@ -45,6 +46,9 @@ struct at91_udc_data { }; extern void __init at91_add_device_udc(struct at91_udc_data *data); + /* USB High Speed Device */ +extern void __init at91_add_device_usba(struct usba_platform_data *data); + /* Compact Flash */ struct at91_cf_data { u8 irq_pin; /* I/O IRQ */ |