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[brcm63xx] backport upstream spi-bcm63xx fixes

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* message pump conversion
* not using stopping state
* setting spi driver mode bits

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32078 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2012-06-06 13:31:33 +00:00
parent 28f01f0d91
commit 3d0fed711e
3 changed files with 381 additions and 0 deletions
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24
target/linux/brcm63xx/patches-3.3/015-spi-bcm63xx-set-master-driver-mode_bits.patch Normal file
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@@ -0,0 +1,24 @@
From 88a3a255a510ed193bf0cc35424761c3c9247586 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Fri, 20 Apr 2012 15:37:35 +0200
Subject: [PATCH] spi/bcm63xx: set master driver mode_bits.
We were not properly advertising the MODE bits supported by this driver, fix
that.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
drivers/spi/spi-bcm63xx.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -404,6 +404,7 @@ static int __devinit bcm63xx_spi_probe(s
master->prepare_transfer_hardware = bcm63xx_spi_prepare_transfer;
master->unprepare_transfer_hardware = bcm63xx_spi_unprepare_transfer;
master->transfer_one_message = bcm63xx_spi_transfer_one;
+ master->mode_bits = MODEBITS;
bs->speed_hz = pdata->speed_hz;
bs->tx_io = (u8 *)(bs->regs + bcm63xx_spireg(SPI_MSG_DATA));
bs->rx_io = (const u8 *)(bs->regs + bcm63xx_spireg(SPI_RX_DATA));