linux-kernel - [PATCH 02/72] Blackfin: bf537-stamp: declare SPI IRQ resources

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Date:	Mon, 14 Sep 2009 16:07:06 -0400
From:	Mike Frysinger <vapier@...too.org>
To:	linux-kernel@...r.kernel.org
Cc:	uclinux-dist-devel@...ckfin.uclinux.org, Yi Li <yi.li@...log.com>
Subject: [PATCH 02/72] Blackfin: bf537-stamp: declare SPI IRQ resources

From: Yi Li <yi.li@...log.com>

Signed-off-by: Yi Li <yi.li@...log.com>
Signed-off-by: Mike Frysinger <vapier@...too.org>
---
 arch/blackfin/include/asm/bfin5xx_spi.h |    1 +
 arch/blackfin/mach-bf537/boards/stamp.c |    6 ++++++
 2 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/blackfin/include/asm/bfin5xx_spi.h b/arch/blackfin/include/asm/bfin5xx_spi.h
index aaeb4df..c281c63 100644
--- a/arch/blackfin/include/asm/bfin5xx_spi.h
+++ b/arch/blackfin/include/asm/bfin5xx_spi.h
@@ -127,6 +127,7 @@ struct bfin5xx_spi_chip {
 	u32 cs_gpio;
 	/* Value to send if no TX value is supplied, usually 0x0 or 0xFFFF */
 	u16 idle_tx_val;
+	u8 pio_interrupt; /* Enable spi data irq */
 };
 
 #endif /* _SPI_CHANNEL_H_ */
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index b8e8c92..d619313 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -555,6 +555,7 @@ static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
 	.enable_dma = 0,
 	.bits_per_word = 8,
+	.pio_interrupt = 0,
 };
 #endif
 
@@ -864,6 +865,11 @@ static struct resource bfin_spi0_resource[] = {
 	[1] = {
 		.start = CH_SPI,
 		.end   = CH_SPI,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = IRQ_SPI,
+		.end   = IRQ_SPI,
 		.flags = IORESOURCE_IRQ,
 	},
 };
-- 
1.6.4.2

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