diff options
Diffstat (limited to 'arch/arm/mach-spear/spear3xx.c')
| -rw-r--r-- | arch/arm/mach-spear/spear3xx.c | 36 |
1 files changed, 9 insertions, 27 deletions
diff --git a/arch/arm/mach-spear/spear3xx.c b/arch/arm/mach-spear/spear3xx.c index bf3b1fd8cb23..7ef9670d3029 100644 --- a/arch/arm/mach-spear/spear3xx.c +++ b/arch/arm/mach-spear/spear3xx.c @@ -1,14 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * arch/arm/mach-spear3xx/spear3xx.c * * SPEAr3XX machines common source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. + * Viresh Kumar <vireshk@kernel.org> */ #define pr_fmt(fmt) "SPEAr3xx: " fmt @@ -16,12 +13,13 @@ #include <linux/amba/pl022.h> #include <linux/amba/pl080.h> #include <linux/clk.h> +#include <linux/clk/spear.h> #include <linux/io.h> #include <asm/mach/map.h> #include "pl080.h" #include "generic.h" -#include <mach/spear.h> -#include <mach/misc_regs.h> +#include "spear.h" +#include "misc_regs.h" /* ssp device registration */ struct pl022_ssp_controller pl022_plat_data = { @@ -30,30 +28,14 @@ struct pl022_ssp_controller pl022_plat_data = { .dma_filter = pl08x_filter_id, .dma_tx_param = "ssp0_tx", .dma_rx_param = "ssp0_rx", - /* - * This is number of spi devices that can be connected to spi. There are - * two type of chipselects on which slave devices can work. One is chip - * select provided by spi masters other is controlled through external - * gpio's. We can't use chipselect provided from spi master (because as - * soon as FIFO becomes empty, CS is disabled and transfer ends). So - * this number now depends on number of gpios available for spi. each - * slave on each master requires a separate gpio pin. - */ - .num_chipselect = 2, }; /* dmac device registration */ struct pl08x_platform_data pl080_plat_data = { - .memcpy_channel = { - .bus_id = "memcpy", - .cctl_memcpy = - (PL080_BSIZE_16 << PL080_CONTROL_SB_SIZE_SHIFT | \ - PL080_BSIZE_16 << PL080_CONTROL_DB_SIZE_SHIFT | \ - PL080_WIDTH_32BIT << PL080_CONTROL_SWIDTH_SHIFT | \ - PL080_WIDTH_32BIT << PL080_CONTROL_DWIDTH_SHIFT | \ - PL080_CONTROL_PROT_BUFF | PL080_CONTROL_PROT_CACHE | \ - PL080_CONTROL_PROT_SYS), - }, + .memcpy_burst_size = PL08X_BURST_SZ_16, + .memcpy_bus_width = PL08X_BUS_WIDTH_32_BITS, + .memcpy_prot_buff = true, + .memcpy_prot_cache = true, .lli_buses = PL08X_AHB1, .mem_buses = PL08X_AHB1, .get_xfer_signal = pl080_get_signal, |