1 files changed, 0 insertions, 120 deletions
diff --git a/platform/zynq/start.S b/platform/zynq/start.S
deleted file mode 100644
index c97c5241..00000000
--- a/platform/zynq/start.S
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) 2014-2015 Travis Geiselbrecht
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-#include <asm.h>
-#include <platform/zynq.h>
-
-/* code run at the very beginning of the system, attempting to trap the 2nd cpu */
-FUNCTION(platform_reset)
-    /* figure out our cpu number */
-    mrc     p15, 0, r12, c0, c0, 5 /* MPIDR */
-
-    /* mask off the bottom 8 bits to test cpu number */
-    ubfx    r12, r12, #0, #8
-
-    /* if we're the 0th cpu, continue to arm_reset */
-    teq     r12, #0
-    beq     arm_reset
-
-    /* bump the cpu counter */
-    adr     r12, __cpu_trapped
-    mov     r11, #1
-    str     r11, [r12]
-    dsb
-
-#if !WITH_SMP
-0:
-    /* stay trapped here forever */
-    wfe
-    b       0b
-#else
-    /* pass on through the reset vector, where the arm arch code will trap the cpu */
-    b       arm_reset
-#endif
-
-DATA(__cpu_trapped)
-    .word     0
-
-#if 0
-/* disabled for now */
-
-/* this code attempts to remap sram to 0xfffc0000 - 0xffffffff and
-   branch the cpu into the equivalent spot. Assumes the cpu is running
-   at the initial 0 based mapping */
-
-/* a spot of the top bank of OCM memory for us to run our code from
-   needs to be below where the second cpu is running (0xffffe00-0xfffffff0) */
-#define TARGET_SPOT 0xfffff800
-
-/* first piece of code run out of the reset vector. use
-   to relocate sram to the final location at 0xfffc0000
-   and switch to there */
-FUNCTION(platform_reset)
-    /* relocate the below code to TARGET_SPOT */
-    ldr     r8, =TARGET_SPOT
-    adr     r9, .Lcore_reloc_start
-    adr     r10, .Lcore_reloc_end
-
-0:
-    ldr     r12, [r9], #4
-    str     r12, [r8], #4
-    cmp     r9, r10
-    bne     0b
-
-    /* load constants we will need below */
-    ldr     r8, =SLCR_BASE
-    ldr     r9, =SCU_CONTROL_BASE
-
-    /* calculate the new return address this code will need to branch to */
-    adr     r12, .Ldone
-    add     r12, #0xfffc0000
-
-    ldr     r10, =TARGET_SPOT
-    bx      r10
-
-.Ldone:
-    b       arm_reset
-
-.Lcore_reloc_start:
-    # use SCLR to map the sram blocks to the top of their segment
-    movw    r10, #SLCR_UNLOCK_KEY
-    str     r10, [r8, #SLCR_UNLOCK]
-
-    ldr     r10, [r8, #OCM_CFG]
-    orr     r10, #0xf
-    str     r10, [r8, #OCM_CFG]
-
-    movw    r10, #SLCR_LOCK_KEY
-    str     r10, [r8, #SLCR_LOCK]
-
-    # tell the SCU to not filter first 1MB
-    mov     r10, #0
-    str     r10, [r9, #0x40] /* SCU filter start address */
-    dmb
-
-    bx      r12
-.Lcore_reloc_end:
-
-.ltorg
-#endif
-
-