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-rw-r--r--arch/arm/mach-rockchip/rk3188-board-tpl.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/arch/arm/mach-rockchip/rk3188-board-tpl.c b/arch/arm/mach-rockchip/rk3188-board-tpl.c
deleted file mode 100644
index b458ef6ea8..0000000000
--- a/arch/arm/mach-rockchip/rk3188-board-tpl.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * (C) Copyright 2015 Google, Inc
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <debug_uart.h>
-#include <spl.h>
-#include <asm/io.h>
-#include <asm/arch/bootrom.h>
-#include <asm/arch/pmu_rk3188.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* track how often we were entered */
-static int rk3188_num_entries __attribute__ ((section(".data")));
-
-#define PMU_BASE 0x20004000
-#define SPL_ENTRY 0x10080C00
-
-static void jump_to_spl(void)
-{
- typedef void __noreturn (*image_entry_noargs_t)(void);
-
- struct rk3188_pmu * const pmu = (void *)PMU_BASE;
- image_entry_noargs_t tpl_entry =
- (image_entry_noargs_t)(unsigned long)SPL_ENTRY;
-
- /* Store the SAVE_SP_ADDR in a location shared with SPL. */
- writel(SAVE_SP_ADDR, &pmu->sys_reg[2]);
- tpl_entry();
-}
-
-void board_init_f(ulong dummy)
-{
- /* Example code showing how to enable the debug UART on RK3188 */
-#ifdef EARLY_UART
-#include <asm/arch/grf_rk3188.h>
- /* Enable early UART on the RK3188 */
-#define GRF_BASE 0x20008000
- struct rk3188_grf * const grf = (void *)GRF_BASE;
-
- rk_clrsetreg(&grf->gpio1b_iomux,
- GPIO1B1_MASK << GPIO1B1_SHIFT |
- GPIO1B0_MASK << GPIO1B0_SHIFT,
- GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT |
- GPIO1B0_UART2_SIN << GPIO1B0_SHIFT);
- /*
- * Debug UART can be used from here if required:
- *
- * debug_uart_init();
- * printch('a');
- * printhex8(0x1234);
- * printascii("string");
- */
- debug_uart_init();
-
- printch('t');
- printch('p');
- printch('l');
- printch('-');
- printch(rk3188_num_entries + 1 + '0');
- printch('\n');
-#endif
-
- rk3188_num_entries++;
-
- if (rk3188_num_entries == 1) {
- /*
- * The original loader did some very basic integrity
- * checking at this point, but the remaining few bytes
- * could be used for any improvement making sense
- * really early on.
- */
-
- back_to_bootrom();
- } else {
- /*
- * TPL part of the loader should now wait for us
- * at offset 0xC00 in the sram. Should never return
- * from there.
- */
- jump_to_spl();
- }
-}