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Diffstat (limited to 'arch/arm/cpu/armv7/mx6/mp.c')
-rw-r--r--arch/arm/cpu/armv7/mx6/mp.c87
1 files changed, 0 insertions, 87 deletions
diff --git a/arch/arm/cpu/armv7/mx6/mp.c b/arch/arm/cpu/armv7/mx6/mp.c
deleted file mode 100644
index e28018b..0000000
--- a/arch/arm/cpu/armv7/mx6/mp.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * (C) Copyright 2014
- * Gabriel Huau <contact@huau-gabriel.fr>
- *
- * (C) Copyright 2009 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <linux/errno.h>
-#include <asm/arch/sys_proto.h>
-#include <asm/arch/imx-regs.h>
-
-#define MAX_CPUS 4
-static struct src *src = (struct src *)SRC_BASE_ADDR;
-
-static uint32_t cpu_reset_mask[MAX_CPUS] = {
- 0, /* We don't really want to modify the cpu0 */
- SRC_SCR_CORE_1_RESET_MASK,
- SRC_SCR_CORE_2_RESET_MASK,
- SRC_SCR_CORE_3_RESET_MASK
-};
-
-static uint32_t cpu_ctrl_mask[MAX_CPUS] = {
- 0, /* We don't really want to modify the cpu0 */
- SRC_SCR_CORE_1_ENABLE_MASK,
- SRC_SCR_CORE_2_ENABLE_MASK,
- SRC_SCR_CORE_3_ENABLE_MASK
-};
-
-int cpu_reset(int nr)
-{
- /* Software reset of the CPU N */
- src->scr |= cpu_reset_mask[nr];
- return 0;
-}
-
-int cpu_status(int nr)
-{
- printf("core %d => %d\n", nr, !!(src->scr & cpu_ctrl_mask[nr]));
- return 0;
-}
-
-int cpu_release(int nr, int argc, char *const argv[])
-{
- uint32_t boot_addr;
-
- boot_addr = simple_strtoul(argv[0], NULL, 16);
-
- switch (nr) {
- case 1:
- src->gpr3 = boot_addr;
- break;
- case 2:
- src->gpr5 = boot_addr;
- break;
- case 3:
- src->gpr7 = boot_addr;
- break;
- default:
- return 1;
- }
-
- /* CPU N is ready to start */
- src->scr |= cpu_ctrl_mask[nr];
-
- return 0;
-}
-
-int is_core_valid(unsigned int core)
-{
- uint32_t nr_cores = get_nr_cpus();
-
- if (core > nr_cores)
- return 0;
-
- return 1;
-}
-
-int cpu_disable(int nr)
-{
- /* Disable the CPU N */
- src->scr &= ~cpu_ctrl_mask[nr];
- return 0;
-}