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Diffstat (limited to 'target/linux/cns21xx/patches-2.6.37/203-cns21xx-add-spi-master-device.patch')
-rw-r--r--target/linux/cns21xx/patches-2.6.37/203-cns21xx-add-spi-master-device.patch117
1 files changed, 0 insertions, 117 deletions
diff --git a/target/linux/cns21xx/patches-2.6.37/203-cns21xx-add-spi-master-device.patch b/target/linux/cns21xx/patches-2.6.37/203-cns21xx-add-spi-master-device.patch
deleted file mode 100644
index 7e64bc189d..0000000000
--- a/target/linux/cns21xx/patches-2.6.37/203-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 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
-@@ -21,4 +21,8 @@ int __init cns21xx_register_uart1(void);
- int __init cns21xx_register_usb(void);
- int __init 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 */