From 21f54150d1500cff386f9429735f274d0a066943 Mon Sep 17 00:00:00 2001 From: Che-Liang Chiou Date: Thu, 10 Nov 2011 16:00:02 +0800 Subject: spi: rename tegra2_spi to tegra_spi in prep for tegra3 BUG=chromium-os:21033 TEST=build seaboard successfully Change-Id: Idbfbdbf0bdb1070f4a2b5f8205c1caff6ef0c811 Signed-off-by: Che-Liang Chiou Reviewed-on: https://gerrit.chromium.org/gerrit/11471 Reviewed-by: Tom Warren Reviewed-by: Simon Glass --- arch/arm/include/asm/arch-tegra/spi.h | 76 +++++++++++++++++++++++++++ arch/arm/include/asm/arch-tegra2/tegra2_spi.h | 76 --------------------------- 2 files changed, 76 insertions(+), 76 deletions(-) create mode 100644 arch/arm/include/asm/arch-tegra/spi.h delete mode 100644 arch/arm/include/asm/arch-tegra2/tegra2_spi.h (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/arch-tegra/spi.h b/arch/arm/include/asm/arch-tegra/spi.h new file mode 100644 index 00000000000..7f5035d818f --- /dev/null +++ b/arch/arm/include/asm/arch-tegra/spi.h @@ -0,0 +1,76 @@ +/* + * NVIDIA Tegra2 SPI-FLASH controller + * + * Copyright 2010-2011 NVIDIA Corporation + * + * This software may be used and distributed according to the + * terms of the GNU Public License, Version 2, incorporated + * herein by reference. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + * + * 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 _TEGRA_SPI_H_ /* Prepend _TEGRA_ to avoid conflict with spi.h */ +#define _TEGRA_SPI_H_ + +#include + +struct spi_tegra { + u32 command; /* SPI_COMMAND_0 register */ + u32 status; /* SPI_STATUS_0 register */ + u32 rx_cmp; /* SPI_RX_CMP_0 register */ + u32 dma_ctl; /* SPI_DMA_CTL_0 register */ + u32 tx_fifo; /* SPI_TX_FIFO_0 register */ + u32 rsvd[3]; /* offsets 0x14 to 0x1F reserved */ + u32 rx_fifo; /* SPI_RX_FIFO_0 register */ + +}; + +#define SPI_CMD_GO (1 << 30) +#define SPI_CMD_ACTIVE_SCLK (1 << 26) +#define SPI_CMD_CK_SDA (1 << 21) +#define SPI_CMD_ACTIVE_SDA (1 << 18) +#define SPI_CMD_CS_POL (1 << 16) +#define SPI_CMD_TXEN (1 << 15) +#define SPI_CMD_RXEN (1 << 14) +#define SPI_CMD_CS_VAL (1 << 13) +#define SPI_CMD_CS_SOFT (1 << 12) +#define SPI_CMD_CS_DELAY (1 << 9) +#define SPI_CMD_CS3_EN (1 << 8) +#define SPI_CMD_CS2_EN (1 << 7) +#define SPI_CMD_CS1_EN (1 << 6) +#define SPI_CMD_CS0_EN (1 << 5) +#define SPI_CMD_BIT_LENGTH (1 << 4) +#define SPI_CMD_BIT_LENGTH_MASK 0x0000001F + +#define SPI_STAT_BSY (1 << 31) +#define SPI_STAT_RDY (1 << 30) +#define SPI_STAT_RXF_FLUSH (1 << 29) +#define SPI_STAT_TXF_FLUSH (1 << 28) +#define SPI_STAT_RXF_UNR (1 << 27) +#define SPI_STAT_TXF_OVF (1 << 26) +#define SPI_STAT_RXF_EMPTY (1 << 25) +#define SPI_STAT_RXF_FULL (1 << 24) +#define SPI_STAT_TXF_EMPTY (1 << 23) +#define SPI_STAT_TXF_FULL (1 << 22) +#define SPI_STAT_SEL_TXRX_N (1 << 16) +#define SPI_STAT_CUR_BLKCNT (1 << 15) + +#define GMD_SEL_SFLASH_RANGE 31 : 30 +#define GMC_SEL_SFLASH_RANGE 3 : 2 + +#define SPI_TIMEOUT 1000 + +#endif /* _TEGRA_SPI_H_ */ diff --git a/arch/arm/include/asm/arch-tegra2/tegra2_spi.h b/arch/arm/include/asm/arch-tegra2/tegra2_spi.h deleted file mode 100644 index 72dc868831a..00000000000 --- a/arch/arm/include/asm/arch-tegra2/tegra2_spi.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * NVIDIA Tegra2 SPI-FLASH controller - * - * Copyright 2010-2011 NVIDIA Corporation - * - * This software may be used and distributed according to the - * terms of the GNU Public License, Version 2, incorporated - * herein by reference. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * Version 2 as published by the Free Software Foundation. - * - * 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 _TEGRA2_SPI_H_ -#define _TEGRA2_SPI_H_ - -#include - -struct spi_tegra { - u32 command; /* SPI_COMMAND_0 register */ - u32 status; /* SPI_STATUS_0 register */ - u32 rx_cmp; /* SPI_RX_CMP_0 register */ - u32 dma_ctl; /* SPI_DMA_CTL_0 register */ - u32 tx_fifo; /* SPI_TX_FIFO_0 register */ - u32 rsvd[3]; /* offsets 0x14 to 0x1F reserved */ - u32 rx_fifo; /* SPI_RX_FIFO_0 register */ - -}; - -#define SPI_CMD_GO (1 << 30) -#define SPI_CMD_ACTIVE_SCLK (1 << 26) -#define SPI_CMD_CK_SDA (1 << 21) -#define SPI_CMD_ACTIVE_SDA (1 << 18) -#define SPI_CMD_CS_POL (1 << 16) -#define SPI_CMD_TXEN (1 << 15) -#define SPI_CMD_RXEN (1 << 14) -#define SPI_CMD_CS_VAL (1 << 13) -#define SPI_CMD_CS_SOFT (1 << 12) -#define SPI_CMD_CS_DELAY (1 << 9) -#define SPI_CMD_CS3_EN (1 << 8) -#define SPI_CMD_CS2_EN (1 << 7) -#define SPI_CMD_CS1_EN (1 << 6) -#define SPI_CMD_CS0_EN (1 << 5) -#define SPI_CMD_BIT_LENGTH (1 << 4) -#define SPI_CMD_BIT_LENGTH_MASK 0x0000001F - -#define SPI_STAT_BSY (1 << 31) -#define SPI_STAT_RDY (1 << 30) -#define SPI_STAT_RXF_FLUSH (1 << 29) -#define SPI_STAT_TXF_FLUSH (1 << 28) -#define SPI_STAT_RXF_UNR (1 << 27) -#define SPI_STAT_TXF_OVF (1 << 26) -#define SPI_STAT_RXF_EMPTY (1 << 25) -#define SPI_STAT_RXF_FULL (1 << 24) -#define SPI_STAT_TXF_EMPTY (1 << 23) -#define SPI_STAT_TXF_FULL (1 << 22) -#define SPI_STAT_SEL_TXRX_N (1 << 16) -#define SPI_STAT_CUR_BLKCNT (1 << 15) - -#define GMD_SEL_SFLASH_RANGE 31 : 30 -#define GMC_SEL_SFLASH_RANGE 3 : 2 - -#define SPI_TIMEOUT 1000 - -#endif /* _TEGRA2_SPI_H_ */ -- cgit v1.2.3