diff options
author | Tom Rini <trini@konsulko.com> | 2021-04-11 14:11:05 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2021-04-11 14:11:05 -0400 |
commit | 3b676a1662ac6b54d1e97ea40a0c41ee0925ffe3 (patch) | |
tree | d793c47b6ee68f30fb1426d526ac66f15b7cb636 /board/ccv/xpress/spl.c | |
parent | c6a4ee2aaee541c12d290dd25561e771396817cc (diff) | |
parent | d3cfc474b764fc9d8fca6dc1dfe56f42e564f0f5 (diff) |
Merge branch '2021-04-11-remove-non-migrated-boards'
- Remove a large number of boards that have not migrated to DM_MMC, for
which the migration deadline with 2 years ago at v2019.04.
Diffstat (limited to 'board/ccv/xpress/spl.c')
-rw-r--r-- | board/ccv/xpress/spl.c | 118 |
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(); -} |