diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2015-03-16 16:43:22 +0900 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2015-04-29 11:19:05 +0200 |
| commit | 0107f2403669f764ab726d0d404e35bb9447bbcc (patch) | |
| tree | b35d4ca109c56dc4f0033d73199207b07eee06e7 /arch/arm/cpu/armv7/zynq/cpu.c | |
| parent | 7472a5dfcbbc3180d3e728bbd4233c21243ea943 (diff) | |
ARM: zynq: move SoC sources to mach-zynq
Move arch/arm/cpu/armv7/zynq/* -> arch/arm/mach-zynq/*
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm/cpu/armv7/zynq/cpu.c')
| -rw-r--r-- | arch/arm/cpu/armv7/zynq/cpu.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c deleted file mode 100644 index 914b1feb68..0000000000 --- a/arch/arm/cpu/armv7/zynq/cpu.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright (C) 2012 Michal Simek <monstr@monstr.eu> - * Copyright (C) 2012 Xilinx, Inc. All rights reserved. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include <common.h> -#include <asm/io.h> -#include <asm/arch/clk.h> -#include <asm/arch/sys_proto.h> -#include <asm/arch/hardware.h> - -#define ZYNQ_SILICON_VER_MASK 0xF0000000 -#define ZYNQ_SILICON_VER_SHIFT 28 - -int arch_cpu_init(void) -{ - zynq_slcr_unlock(); -#ifndef CONFIG_SPL_BUILD - /* Device config APB, unlock the PCAP */ - writel(0x757BDF0D, &devcfg_base->unlock); - writel(0xFFFFFFFF, &devcfg_base->rom_shadow); - -#if (CONFIG_SYS_SDRAM_BASE == 0) - /* remap DDR to zero, FILTERSTART */ - writel(0, &scu_base->filter_start); - - /* OCM_CFG, Mask out the ROM, map ram into upper addresses */ - writel(0x1F, &slcr_base->ocm_cfg); - /* FPGA_RST_CTRL, clear resets on AXI fabric ports */ - writel(0x0, &slcr_base->fpga_rst_ctrl); - /* Set urgent bits with register */ - writel(0x0, &slcr_base->ddr_urgent_sel); - /* Urgent write, ports S2/S3 */ - writel(0xC, &slcr_base->ddr_urgent); -#endif -#endif - zynq_clk_early_init(); - zynq_slcr_lock(); - - return 0; -} - -unsigned int zynq_get_silicon_version(void) -{ - unsigned int ver; - - ver = (readl(&devcfg_base->mctrl) & - ZYNQ_SILICON_VER_MASK) >> ZYNQ_SILICON_VER_SHIFT; - - return ver; -} - -void reset_cpu(ulong addr) -{ - zynq_slcr_cpu_reset(); - while (1) - ; -} - -#ifndef CONFIG_SYS_DCACHE_OFF -void enable_caches(void) -{ - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); -} -#endif |