From 8d5d96e8338d436d6e46925932b687fa875a072a Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 14 Jul 2013 14:05:12 +0000 Subject: ar71xx: remove linux 3.8 Signed-off-by: Felix Fietkau SVN-Revision: 37290 --- .../006-spi-ath79-add-shutdown-handler.patch | 54 ---------------------- 1 file changed, 54 deletions(-) delete mode 100644 target/linux/ar71xx/patches-3.8/006-spi-ath79-add-shutdown-handler.patch (limited to 'target/linux/ar71xx/patches-3.8/006-spi-ath79-add-shutdown-handler.patch') diff --git a/target/linux/ar71xx/patches-3.8/006-spi-ath79-add-shutdown-handler.patch b/target/linux/ar71xx/patches-3.8/006-spi-ath79-add-shutdown-handler.patch deleted file mode 100644 index 6f59884..0000000 --- a/target/linux/ar71xx/patches-3.8/006-spi-ath79-add-shutdown-handler.patch +++ /dev/null @@ -1,54 +0,0 @@ -From a32b0e7851320cba0144d20e87e5326ee81e1063 Mon Sep 17 00:00:00 2001 -From: Gabor Juhos -Date: Tue, 5 Feb 2013 20:57:55 +0100 -Subject: [PATCH] spi/ath79: add shutdown handler - -commit 7410e848583f9120dd5f9414629f01bb76b5ee5f upstream. - -The SPI controller of the AR7xxx/AR9xxx SoCs -have a special mode which allows the SoC to -directly read data from SPI flash chips. In -this mode, the content of the SPI flash chip -can be accessed via a memory mapped region. - -During early init time, the kernel expects -that the flash chip is accessible through -that memory region because it reads board -specific values (e.g. MAC address, WiFi -calibration data) from the flash on various -boards. - -This is working if the kernel is loaded -directly by the bootloader because that -leaves the SPI controller in the special -mode. However it is not working in a kexec'd -kernel because the SPI driver does not restore -the special mode during shutdown. - -The patch adds a shutdown handler to fix this -issue. - -Signed-off-by: Gabor Juhos -Signed-off-by: Grant Likely ---- - drivers/spi/spi-ath79.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/spi/spi-ath79.c -+++ b/drivers/spi/spi-ath79.c -@@ -308,9 +308,15 @@ static int ath79_spi_remove(struct platf - return 0; - } - -+static void ath79_spi_shutdown(struct platform_device *pdev) -+{ -+ ath79_spi_remove(pdev); -+} -+ - static struct platform_driver ath79_spi_driver = { - .probe = ath79_spi_probe, - .remove = ath79_spi_remove, -+ .shutdown = ath79_spi_shutdown, - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, -- cgit v1.1