diff options
author | Stefano Babic <sbabic@denx.de> | 2011-01-20 07:49:52 +0000 |
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committer | Albert Aribaud <albert.aribaud@free.fr> | 2011-02-02 00:54:42 +0100 |
commit | b9bb053159805674540cb007e701b0e717cccf90 (patch) | |
tree | 075fa961b4650667c4bdf52f55b5f1441d6b656f /arch/arm/include/asm/arch-mx35/clock.h | |
parent | d59140170ae7b57c92e3590c359c06201407acf4 (diff) | |
download | u-boot-imx-b9bb053159805674540cb007e701b0e717cccf90.zip u-boot-imx-b9bb053159805674540cb007e701b0e717cccf90.tar.gz u-boot-imx-b9bb053159805674540cb007e701b0e717cccf90.tar.bz2 |
Add support for MX35 processor
The patch adds basic support for the Freescale's i.MX35
(arm1136 based) processor.
The patch adds also a prototype for the initialization
of the FEC(ethernet controller) to netdev.h to avoid
warnings.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm/include/asm/arch-mx35/clock.h')
-rw-r--r-- | arch/arm/include/asm/arch-mx35/clock.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx35/clock.h b/arch/arm/include/asm/arch-mx35/clock.h new file mode 100644 index 0000000..4c0ddfd --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/clock.h @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +enum mxc_clock { + MXC_ARM_CLK = 0, + MXC_AHB_CLK, + MXC_IPG_CLK, + MXC_IPG_PERCLK, + MXC_UART_CLK, + MXC_ESDHC_CLK, + MXC_USB_CLK, + MXC_CSPI_CLK, + MXC_FEC_CLK, +}; + +unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref); + +u32 imx_get_uartclk(void); +u32 imx_get_fecclk(void); +unsigned int mxc_get_clock(enum mxc_clock clk); + +#endif /* __ASM_ARCH_CLOCK_H */ |