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-rw-r--r--board/renesas/falcon/falcon.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/board/renesas/falcon/falcon.c b/board/renesas/falcon/falcon.c
deleted file mode 100644
index c88257d9677..00000000000
--- a/board/renesas/falcon/falcon.c
+++ /dev/null
@@ -1,102 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * board/renesas/falcon/falcon.c
- * This file is Falcon board support.
- *
- * Copyright (C) 2020 Renesas Electronics Corp.
- */
-
-#include <asm/arch/renesas.h>
-#include <asm/arch/sys_proto.h>
-#include <asm/global_data.h>
-#include <asm/io.h>
-#include <asm/mach-types.h>
-#include <asm/processor.h>
-#include <linux/errno.h>
-#include <asm/system.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define CPGWPR 0xE6150000
-#define CPGWPCR 0xE6150004
-
-#define EXTAL_CLK 16666600u
-#define CNTCR_BASE 0xE6080000
-#define CNTFID0 (CNTCR_BASE + 0x020)
-#define CNTCR_EN BIT(0)
-
-static void init_generic_timer(void)
-{
- u32 freq;
-
- /* Set frequency data in CNTFID0 */
- freq = EXTAL_CLK;
-
- /* Update memory mapped and register based freqency */
- asm volatile ("msr cntfrq_el0, %0" :: "r" (freq));
- writel(freq, CNTFID0);
-
- /* Enable counter */
- setbits_le32(CNTCR_BASE, CNTCR_EN);
-}
-
-/* Distributor Registers */
-#define GICD_BASE 0xF1000000
-
-/* ReDistributor Registers for Control and Physical LPIs */
-#define GICR_LPI_BASE 0xF1060000
-#define GICR_WAKER 0x0014
-#define GICR_PWRR 0x0024
-#define GICR_LPI_WAKER (GICR_LPI_BASE + GICR_WAKER)
-#define GICR_LPI_PWRR (GICR_LPI_BASE + GICR_PWRR)
-
-/* ReDistributor Registers for SGIs and PPIs */
-#define GICR_SGI_BASE 0xF1070000
-#define GICR_IGROUPR0 0x0080
-
-static void init_gic_v3(void)
-{
- /* GIC v3 power on */
- writel(0x00000002, (GICR_LPI_PWRR));
-
- /* Wait till the WAKER_CA_BIT changes to 0 */
- writel(readl(GICR_LPI_WAKER) & ~0x00000002, (GICR_LPI_WAKER));
- while (readl(GICR_LPI_WAKER) & 0x00000004)
- ;
-
- writel(0xffffffff, GICR_SGI_BASE + GICR_IGROUPR0);
-}
-
-void s_init(void)
-{
- if (current_el() == 3)
- init_generic_timer();
-}
-
-int board_early_init_f(void)
-{
- /* Unlock CPG access */
- writel(0x5A5AFFFF, CPGWPR);
- writel(0xA5A50000, CPGWPCR);
-
- return 0;
-}
-
-#define RST_BASE 0xE6160000 /* Domain0 */
-#define RST_WDTRSTCR (RST_BASE + 0x10)
-#define RST_RWDT 0xA55A8002
-
-int board_init(void)
-{
- /* address of boot parameters */
- gd->bd->bi_boot_params = CONFIG_TEXT_BASE + 0x50000;
-
- if (current_el() == 3) {
- init_gic_v3();
-
- /* Enable RWDT reset */
- writel(RST_RWDT, RST_WDTRSTCR);
- }
-
- return 0;
-}