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| author | Sandeep Paulraj <s-paulraj@ti.com> | 2009-09-08 11:37:39 -0400 |
|---|---|---|
| committer | Tom Rix <Tom.Rix@windriver.com> | 2009-10-13 06:17:34 -0500 |
| commit | 7908c97a106765ad8816bf2271a5bf315728b274 (patch) | |
| tree | 0e21ae867e133c07c9eed06f82bc352a5deb2a79 /cpu/arm926ejs | |
| parent | 5d0f53624c24eaf82d58368a6a5b8476392dd5c7 (diff) | |
| download | u-boot-7908c97a106765ad8816bf2271a5bf315728b274.tar.gz u-boot-7908c97a106765ad8816bf2271a5bf315728b274.tar.xz u-boot-7908c97a106765ad8816bf2271a5bf315728b274.zip | |
TI DaVinci: DM646x: Initial Support for DM646x SOC
DM646x is an SOC from TI which has both an ARM and a DSP.
There are multiple variants of the SOC mainly dealing with different
core speeds.
This patch adds the initial framework for the DM646x SOC.
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'cpu/arm926ejs')
| -rw-r--r-- | cpu/arm926ejs/davinci/Makefile | 1 | ||||
| -rw-r--r-- | cpu/arm926ejs/davinci/dm646x.c | 41 |
2 files changed, 42 insertions, 0 deletions
diff --git a/cpu/arm926ejs/davinci/Makefile b/cpu/arm926ejs/davinci/Makefile index 7501a85248..d7e9e2ca04 100644 --- a/cpu/arm926ejs/davinci/Makefile +++ b/cpu/arm926ejs/davinci/Makefile @@ -31,6 +31,7 @@ COBJS-y += cpu.o timer.o psc.o COBJS-$(CONFIG_SOC_DM355) += dm355.o COBJS-$(CONFIG_SOC_DM365) += dm365.o COBJS-$(CONFIG_SOC_DM644X) += dm644x.o +COBJS-$(CONFIG_SOC_DM646X) += dm646x.o COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o SOBJS = reset.o diff --git a/cpu/arm926ejs/davinci/dm646x.c b/cpu/arm926ejs/davinci/dm646x.c new file mode 100644 index 0000000000..329825f453 --- /dev/null +++ b/cpu/arm926ejs/davinci/dm646x.c @@ -0,0 +1,41 @@ +/* + * SoC-specific code for TMS320DM646x chips + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <asm/arch/hardware.h> + +void davinci_enable_uart0(void) +{ + lpsc_on(DAVINCI_DM646X_LPSC_UART0); +} + +#ifdef CONFIG_DRIVER_TI_EMAC +void davinci_enable_emac(void) +{ + lpsc_on(DAVINCI_DM646X_LPSC_EMAC); +} +#endif + +#ifdef CONFIG_DRIVER_DAVINCI_I2C +void davinci_enable_i2c(void) +{ + lpsc_on(DAVINCI_DM646X_LPSC_I2C); +} +#endif |