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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-12-18 14:51:58 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-12-18 14:51:58 +0000
commit9d1207910d342a80b4ebeeed621acb493c55d6bb (patch)
treeccf287002f49572f76921af5c463b5782e299fd4 /target/linux/cns21xx/patches-3.3/203-cns21xx-add-spi-master-device.patch
parent0039733662eee4022247c673feb616f17d8c12b3 (diff)
cns21xx: nuke 3.3 support
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34758 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/cns21xx/patches-3.3/203-cns21xx-add-spi-master-device.patch')
-rw-r--r--target/linux/cns21xx/patches-3.3/203-cns21xx-add-spi-master-device.patch117
1 files changed, 0 insertions, 117 deletions
diff --git a/target/linux/cns21xx/patches-3.3/203-cns21xx-add-spi-master-device.patch b/target/linux/cns21xx/patches-3.3/203-cns21xx-add-spi-master-device.patch
deleted file mode 100644
index 31d210b4fc..0000000000
--- a/target/linux/cns21xx/patches-3.3/203-cns21xx-add-spi-master-device.patch
+++ /dev/null
@@ -1,117 +0,0 @@
---- /dev/null
-+++ b/arch/arm/mach-cns21xx/dev-spi-master.c
-@@ -0,0 +1,83 @@
-+/*
-+ * Copyright (c) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
-+ *
-+ * This file 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.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/spi/spi.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/platform_device.h>
-+
-+#include <mach/hardware.h>
-+#include <mach/cns21xx.h>
-+#include <mach/cns21xx_misc.h>
-+#include <mach/cns21xx_powermgmt.h>
-+#include <mach/irqs.h>
-+
-+#include "common.h"
-+
-+static u64 spi_dmamask = DMA_BIT_MASK(32);
-+static struct resource cns21xx_spi_resources[] = {
-+ [0] = {
-+ .start = CNS21XX_SPI_BASE,
-+ .end = CNS21XX_SPI_BASE + SZ_4K - 1,
-+ .flags = IORESOURCE_MEM,
-+ },
-+ [1] = {
-+ .start = CNS21XX_IRQ_SPI,
-+ .end = CNS21XX_IRQ_SPI,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+static struct platform_device cns21xx_spi_master_device = {
-+ .name = "cns21xx-spi",
-+ .id = -1,
-+ .dev = {
-+ .dma_mask = &spi_dmamask,
-+ .coherent_dma_mask = DMA_BIT_MASK(32),
-+ },
-+ .resource = cns21xx_spi_resources,
-+ .num_resources = ARRAY_SIZE(cns21xx_spi_resources),
-+};
-+
-+void __init cns21xx_register_spi_master(int id, struct spi_board_info *info,
-+ unsigned int n)
-+{
-+ unsigned int i;
-+
-+ /* Enable SPI pins */
-+ HAL_MISC_ENABLE_SPIDR_PINS();
-+ HAL_MISC_ENABLE_SPICLK_PINS();
-+ for (i = 0; i < n; i++) {
-+ switch (info[i].chip_select) {
-+ case 0:
-+ HAL_MISC_ENABLE_SPICSN0_PINS();
-+ break;
-+ case 1:
-+ HAL_MISC_ENABLE_SPICSN1_PINS();
-+ break;
-+ case 2:
-+ HAL_MISC_ENABLE_SPICSN2_PINS();
-+ break;
-+ case 3:
-+ HAL_MISC_ENABLE_SPICSN3_PINS();
-+ break;
-+ }
-+ }
-+
-+ /* Disable SPI serial flash access through 0x30000000 region */
-+ HAL_MISC_DISABLE_SPI_SERIAL_FLASH_BANK_ACCESS();
-+
-+ /* Enable SPI clock */
-+ HAL_PWRMGT_ENABLE_SPI_CLOCK();
-+
-+ cns21xx_spi_master_device.id = id;
-+
-+ spi_register_board_info(info, n);
-+ platform_device_register(&cns21xx_spi_master_device);
-+}
---- a/arch/arm/mach-cns21xx/Kconfig
-+++ b/arch/arm/mach-cns21xx/Kconfig
-@@ -6,4 +6,7 @@ endmenu
- config CNS21XX_DEV_USB
- def_bool n
-
-+config CNS21XX_DEV_SPI_MASTER
-+ def_bool n
-+
- endif
---- a/arch/arm/mach-cns21xx/Makefile
-+++ b/arch/arm/mach-cns21xx/Makefile
-@@ -8,6 +8,7 @@ obj-y := core.o devices.o gpio.o irq.o
-
- # devices
- obj-$(CONFIG_CNS21XX_DEV_USB) += dev-usb.o
-+obj-$(CONFIG_CNS21XX_DEV_SPI_MASTER) += dev-spi-master.o
-
- # machine specific files
-
---- a/arch/arm/mach-cns21xx/common.h
-+++ b/arch/arm/mach-cns21xx/common.h
-@@ -22,4 +22,8 @@ int cns21xx_register_uart1(void);
- int cns21xx_register_usb(void);
- int cns21xx_register_wdt(void);
-
-+struct spi_board_info;
-+void __init cns21xx_register_spi_master(int id, struct spi_board_info *info,
-+ unsigned int n);
-+
- #endif /* _MACH_CNS21XX_COMMON_H */