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author | Tom Warren <twarren@nvidia.com> | 2012-09-19 15:50:56 -0700 |
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committer | Tom Rini <trini@ti.com> | 2012-10-15 11:54:06 -0700 |
commit | 150c24936b70ce36e11069038ba8e955704cab3a (patch) | |
tree | 94d6182f158e0dd79bff1a79d05af0297cbba58b /arch/arm/include/asm/arch-tegra/uart.h | |
parent | 3064f322783241f83b8e25b5acdd97a0d898a970 (diff) | |
download | u-boot-imx-150c24936b70ce36e11069038ba8e955704cab3a.zip u-boot-imx-150c24936b70ce36e11069038ba8e955704cab3a.tar.gz u-boot-imx-150c24936b70ce36e11069038ba8e955704cab3a.tar.bz2 |
Tegra20: Move some include files to arch-tegra for sharing with Tegra30
The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h.
Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs
that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20'
'root' file.
All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK.
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/include/asm/arch-tegra/uart.h')
-rw-r--r-- | arch/arm/include/asm/arch-tegra/uart.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-tegra/uart.h b/arch/arm/include/asm/arch-tegra/uart.h new file mode 100644 index 0000000..aea29a7 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra/uart.h @@ -0,0 +1,47 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation <www.nvidia.com> + * + * 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 _UART_H_ +#define _UART_H_ + +/* UART registers */ +struct uart_ctlr { + uint uart_thr_dlab_0; /* UART_THR_DLAB_0_0, offset 00 */ + uint uart_ier_dlab_0; /* UART_IER_DLAB_0_0, offset 04 */ + uint uart_iir_fcr; /* UART_IIR_FCR_0, offset 08 */ + uint uart_lcr; /* UART_LCR_0, offset 0C */ + uint uart_mcr; /* UART_MCR_0, offset 10 */ + uint uart_lsr; /* UART_LSR_0, offset 14 */ + uint uart_msr; /* UART_MSR_0, offset 18 */ + uint uart_spr; /* UART_SPR_0, offset 1C */ + uint uart_irda_csr; /* UART_IRDA_CSR_0, offset 20 */ + uint uart_reserved[6]; /* Reserved, unused, offset 24-38*/ + uint uart_asr; /* UART_ASR_0, offset 3C */ +}; + +#define NVRM_PLLP_FIXED_FREQ_KHZ 216000 +#define NV_DEFAULT_DEBUG_BAUD 115200 + +#define UART_FCR_TRIGGER_3 0x30 /* Mask for trigger set at 3 */ + +#endif /* UART_H */ |