From c3dfdb0823213c81f60987c8a3770b89ea95cad6 Mon Sep 17 00:00:00 2001 From: Alexander Clouter Date: Fri, 6 Feb 2009 21:57:13 +0000 Subject: [ARM] orion5x: remove TS-78xx NOR support as it does not exist The TS-7800's M25P40 is not available to the kernel, it's used to load the initial bitstream onto the FPGA and so these hooks point to nothing and need to be removed. Signed-off-by: Alexander Clouter --- arch/arm/mach-orion5x/ts78xx-setup.c | 46 ------------------------------------ 1 file changed, 46 deletions(-) (limited to 'arch/arm/mach-orion5x/ts78xx-setup.c') diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c index 1368e9fd1a0..0cb34b9a6d8 100644 --- a/arch/arm/mach-orion5x/ts78xx-setup.c +++ b/arch/arm/mach-orion5x/ts78xx-setup.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include @@ -40,12 +39,6 @@ #define TS78XX_FPGA_REGS_RTC_CTRL (TS78XX_FPGA_REGS_VIRT_BASE | 0x808) #define TS78XX_FPGA_REGS_RTC_DATA (TS78XX_FPGA_REGS_VIRT_BASE | 0x80c) -/* - * 512kB NOR flash Device - */ -#define TS78XX_NOR_BOOT_BASE 0xff800000 -#define TS78XX_NOR_BOOT_SIZE SZ_512K - /***************************************************************************** * I/O Address Mapping ****************************************************************************/ @@ -64,41 +57,6 @@ void __init ts78xx_map_io(void) iotable_init(ts78xx_io_desc, ARRAY_SIZE(ts78xx_io_desc)); } -/***************************************************************************** - * 512kB NOR Boot Flash - the chip is a M25P40 - ****************************************************************************/ -static struct mtd_partition ts78xx_nor_boot_flash_resources[] = { - { - .name = "ts-bootrom", - .offset = 0, - /* only the first 256kB is used */ - .size = SZ_256K, - .mask_flags = MTD_WRITEABLE, - }, -}; - -static struct physmap_flash_data ts78xx_nor_boot_flash_data = { - .width = 1, - .parts = ts78xx_nor_boot_flash_resources, - .nr_parts = ARRAY_SIZE(ts78xx_nor_boot_flash_resources), -}; - -static struct resource ts78xx_nor_boot_flash_resource = { - .flags = IORESOURCE_MEM, - .start = TS78XX_NOR_BOOT_BASE, - .end = TS78XX_NOR_BOOT_BASE + TS78XX_NOR_BOOT_SIZE - 1, -}; - -static struct platform_device ts78xx_nor_boot_flash = { - .name = "physmap-flash", - .id = -1, - .dev = { - .platform_data = &ts78xx_nor_boot_flash_data, - }, - .num_resources = 1, - .resource = &ts78xx_nor_boot_flash_resource, -}; - /***************************************************************************** * Ethernet ****************************************************************************/ @@ -257,10 +215,6 @@ static void __init ts78xx_init(void) orion5x_uart1_init(); orion5x_xor_init(); - orion5x_setup_dev_boot_win(TS78XX_NOR_BOOT_BASE, - TS78XX_NOR_BOOT_SIZE); - platform_device_register(&ts78xx_nor_boot_flash); - if (!ts78xx_rtc_init()) printk(KERN_INFO "TS-78xx RTC not detected or enabled\n"); } -- cgit v1.2.3-70-g09d2