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-rw-r--r--board/ccv/xpress/spl.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/board/ccv/xpress/spl.c b/board/ccv/xpress/spl.c
deleted file mode 100644
index 38bda8d184..0000000000
--- a/board/ccv/xpress/spl.c
+++ /dev/null
@@ -1,118 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * SPL specific code for CCV xPress
- *
- * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
- */
-
-#include <common.h>
-#include <init.h>
-#include <spl.h>
-#include <asm/io.h>
-#include <asm/arch/mx6-ddr.h>
-#include <asm/arch/crm_regs.h>
-
-/* Configuration for IM IME1G16D3EEBG-15EI, 64M x 16 -> 128MiB */
-
-static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = {
- .grp_addds = 0x00000030,
- .grp_ddrmode_ctl = 0x00020000,
- .grp_b0ds = 0x00000030,
- .grp_ctlds = 0x00000030,
- .grp_b1ds = 0x00000030,
- .grp_ddrpke = 0x00000000,
- .grp_ddrmode = 0x00020000,
- .grp_ddr_type = 0x000c0000,
-};
-
-static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = {
- .dram_dqm0 = 0x00000030,
- .dram_dqm1 = 0x00000030,
- .dram_ras = 0x00000030,
- .dram_cas = 0x00000030,
- .dram_odt0 = 0x00000030,
- .dram_odt1 = 0x00000030,
- .dram_sdba2 = 0x00000000,
- .dram_sdclk_0 = 0x00000008,
- .dram_sdqs0 = 0x00000038,
- .dram_sdqs1 = 0x00000030,
- .dram_reset = 0x00000030,
-};
-
-static struct mx6_mmdc_calibration mx6_mmcd_calib = {
- .p0_mpwldectrl0 = 0x00000000,
- .p0_mpdgctrl0 = 0x4164015C,
- .p0_mprddlctl = 0x40404446,
- .p0_mpwrdlctl = 0x40405A52,
-};
-
-struct mx6_ddr_sysinfo ddr_sysinfo = {
- .dsize = 0,
- .cs_density = 20,
- .ncs = 1,
- .cs1_mirror = 0,
- .rtt_wr = 2,
- .rtt_nom = 1, /* RTT_Nom = RZQ/2 */
- .walat = 1, /* Write additional latency */
- .ralat = 5, /* Read additional latency */
- .mif3_mode = 3, /* Command prediction working mode */
- .bi_on = 1, /* Bank interleaving enabled */
- .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
- .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
- .ddr_type = DDR_TYPE_DDR3,
- .refsel = 1, /* Refresh cycles at 32KHz */
- .refr = 7, /* 8 refresh commands per refresh cycle */
-};
-
-static struct mx6_ddr3_cfg mem_ddr = {
- .mem_speed = 800,
- .density = 4,
- .width = 16,
- .banks = 8,
- .rowaddr = 13,
- .coladdr = 10,
- .pagesz = 2,
- .trcd = 1375,
- .trcmin = 4875,
- .trasmin = 3500,
-};
-
-static void ccgr_init(void)
-{
- struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
-
- writel(0xFFFFFFFF, &ccm->CCGR0);
- writel(0xFFFFFFFF, &ccm->CCGR1);
- writel(0xFFFFFFFF, &ccm->CCGR2);
- writel(0xFFFFFFFF, &ccm->CCGR3);
- writel(0xFFFFFFFF, &ccm->CCGR4);
- writel(0xFFFFFFFF, &ccm->CCGR5);
- writel(0xFFFFFFFF, &ccm->CCGR6);
- writel(0xFFFFFFFF, &ccm->CCGR7);
-}
-
-static void spl_dram_init(void)
-{
- mx6ul_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs);
- mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr);
-}
-
-void board_init_f(ulong dummy)
-{
- /* Setup AIPS and disable watchdog */
- arch_cpu_init();
-
- ccgr_init();
-
- /* Setup iomux and i2c */
- board_early_init_f();
-
- /* Setup GP timer */
- timer_init();
-
- /* UART clocks enabled and gd valid - init serial console */
- preloader_console_init();
-
- /* DDR initialization */
- spl_dram_init();
-}