This is still a non-generic board. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Lei Wen <leiwen@marvell.com> Acked-by: Marek Vasut <marex@denx.de>master
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@ -1,9 +0,0 @@ |
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#
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# (C) Copyright 2011
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# Marvell Semiconductor <www.marvell.com>
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# Written-by: Lei Wen <leiwen@marvell.com>
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y = cpu.o timer.o dram.o
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@ -1,85 +0,0 @@ |
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/*
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* (C) Copyright 2011 |
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* Marvell Semiconductor <www.marvell.com> |
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* Written-by: Lei Wen <leiwen@marvell.com> |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#include <common.h> |
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#include <asm/arch/cpu.h> |
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#include <asm/arch/pantheon.h> |
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#define UARTCLK14745KHZ (APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(1)) |
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#define SET_MRVL_ID (1<<8) |
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#define L2C_RAM_SEL (1<<4) |
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int arch_cpu_init(void) |
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{ |
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u32 val; |
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struct panthcpu_registers *cpuregs = |
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(struct panthcpu_registers*) PANTHEON_CPU_BASE; |
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struct panthapb_registers *apbclkres = |
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(struct panthapb_registers*) PANTHEON_APBC_BASE; |
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struct panthmpmu_registers *mpmu = |
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(struct panthmpmu_registers*) PANTHEON_MPMU_BASE; |
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struct panthapmu_registers *apmu = |
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(struct panthapmu_registers *) PANTHEON_APMU_BASE; |
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/* set SEL_MRVL_ID bit in PANTHEON_CPU_CONF register */ |
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val = readl(&cpuregs->cpu_conf); |
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val = val | SET_MRVL_ID; |
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writel(val, &cpuregs->cpu_conf); |
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/* Turn on clock gating (PMUM_CCGR) */ |
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writel(0xFFFFFFFF, &mpmu->ccgr); |
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/* Turn on clock gating (PMUM_ACGR) */ |
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writel(0xFFFFFFFF, &mpmu->acgr); |
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/* Turn on uart2 clock */ |
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writel(UARTCLK14745KHZ, &apbclkres->uart0); |
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/* Enable GPIO clock */ |
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writel(APBC_APBCLK, &apbclkres->gpio); |
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#ifdef CONFIG_I2C_MV |
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/* Enable I2C clock */ |
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writel(APBC_RST | APBC_FNCLK | APBC_APBCLK, &apbclkres->twsi); |
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writel(APBC_FNCLK | APBC_APBCLK, &apbclkres->twsi); |
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#endif |
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#ifdef CONFIG_MV_SDHCI |
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/* Enable mmc clock */ |
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writel(APMU_PERI_CLK | APMU_AXI_CLK | APMU_PERI_RST | APMU_AXI_RST, |
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&apmu->sd1); |
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writel(APMU_PERI_CLK | APMU_AXI_CLK | APMU_PERI_RST | APMU_AXI_RST, |
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&apmu->sd3); |
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#endif |
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icache_enable(); |
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return 0; |
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} |
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#if defined(CONFIG_DISPLAY_CPUINFO) |
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int print_cpuinfo(void) |
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{ |
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u32 id; |
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struct panthcpu_registers *cpuregs = |
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(struct panthcpu_registers*) PANTHEON_CPU_BASE; |
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id = readl(&cpuregs->chip_id); |
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printf("SoC: PANTHEON 88AP%X-%X\n", (id & 0xFFF), (id >> 0x10)); |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_I2C_MV |
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void i2c_clk_enable(void) |
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{ |
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} |
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#endif |
@ -1,117 +0,0 @@ |
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/*
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* (C) Copyright 2011 |
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* Marvell Semiconductor <www.marvell.com> |
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* Written-by: Lei Wen <leiwen@marvell.com>, |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#include <common.h> |
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#include <asm/io.h> |
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#include <asm/arch/pantheon.h> |
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DECLARE_GLOBAL_DATA_PTR; |
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/*
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* Pantheon DRAM controller supports upto 8 banks |
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* for chip select 0 and 1 |
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*/ |
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/*
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* DDR Memory Control Registers |
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* Refer Datasheet 4.4 |
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*/ |
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struct panthddr_map_registers { |
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u32 cs; /* Memory Address Map Register -CS */ |
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u32 pad[3]; |
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}; |
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struct panthddr_registers { |
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u8 pad[0x100 - 0x000]; |
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struct panthddr_map_registers mmap[2]; |
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}; |
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/*
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* panth_sdram_base - reads SDRAM Base Address Register |
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*/ |
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u32 panth_sdram_base(int chip_sel) |
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{ |
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struct panthddr_registers *ddr_regs = |
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(struct panthddr_registers *)PANTHEON_DRAM_BASE; |
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u32 result = 0; |
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u32 CS_valid = 0x01 & readl(&ddr_regs->mmap[chip_sel].cs); |
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if (!CS_valid) |
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return 0; |
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result = readl(&ddr_regs->mmap[chip_sel].cs) & 0xFF800000; |
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return result; |
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} |
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/*
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* panth_sdram_size - reads SDRAM size |
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*/ |
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u32 panth_sdram_size(int chip_sel) |
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{ |
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struct panthddr_registers *ddr_regs = |
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(struct panthddr_registers *)PANTHEON_DRAM_BASE; |
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u32 result = 0; |
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u32 CS_valid = 0x01 & readl(&ddr_regs->mmap[chip_sel].cs); |
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if (!CS_valid) |
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return 0; |
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result = readl(&ddr_regs->mmap[chip_sel].cs); |
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result = (result >> 16) & 0xF; |
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if (result < 0x7) { |
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printf("Unknown DRAM Size\n"); |
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return -1; |
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} else { |
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return ((0x8 << (result - 0x7)) * 1024 * 1024); |
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} |
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} |
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#ifndef CONFIG_SYS_BOARD_DRAM_INIT |
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int dram_init(void) |
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{ |
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int i; |
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gd->ram_size = 0; |
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for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { |
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gd->bd->bi_dram[i].start = panth_sdram_base(i); |
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gd->bd->bi_dram[i].size = panth_sdram_size(i); |
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/*
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* It is assumed that all memory banks are consecutive |
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* and without gaps. |
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* If the gap is found, ram_size will be reported for |
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* consecutive memory only |
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*/ |
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if (gd->bd->bi_dram[i].start != gd->ram_size) |
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break; |
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gd->ram_size += gd->bd->bi_dram[i].size; |
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} |
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for (; i < CONFIG_NR_DRAM_BANKS; i++) { |
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/*
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* If above loop terminated prematurely, we need to set |
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* remaining banks' start address & size as 0. Otherwise other |
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* u-boot functions and Linux kernel gets wrong values which |
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* could result in crash |
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*/ |
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gd->bd->bi_dram[i].start = 0; |
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gd->bd->bi_dram[i].size = 0; |
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} |
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return 0; |
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} |
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/*
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* If this function is not defined here, |
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* board.c alters dram bank zero configuration defined above. |
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*/ |
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void dram_init_banksize(void) |
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{ |
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dram_init(); |
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} |
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#endif /* CONFIG_SYS_BOARD_DRAM_INIT */ |
@ -1,201 +0,0 @@ |
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/*
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* (C) Copyright 2011 |
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* Marvell Semiconductor <www.marvell.com> |
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* Written-by: Lei Wen <leiwen@marvell.com> |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#include <common.h> |
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#include <asm/arch/cpu.h> |
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#include <asm/arch/pantheon.h> |
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/*
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* Timer registers |
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* Refer 6.2.9 in Datasheet |
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*/ |
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struct panthtmr_registers { |
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u32 clk_ctrl; /* Timer clk control reg */ |
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u32 match[9]; /* Timer match registers */ |
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u32 count[3]; /* Timer count registers */ |
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u32 status[3]; |
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u32 ie[3]; |
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u32 preload[3]; /* Timer preload value */ |
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u32 preload_ctrl[3]; |
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u32 wdt_match_en; |
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u32 wdt_match_r; |
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u32 wdt_val; |
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u32 wdt_sts; |
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u32 icr[3]; |
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u32 wdt_icr; |
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u32 cer; /* Timer count enable reg */ |
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u32 cmr; |
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u32 ilr[3]; |
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u32 wcr; |
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u32 wfar; |
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u32 wsar; |
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u32 cvwr[3]; |
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}; |
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#define TIMER 0 /* Use TIMER 0 */ |
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/* Each timer has 3 match registers */ |
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#define MATCH_CMP(x) ((3 * TIMER) + x) |
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#define TIMER_LOAD_VAL 0xffffffff |
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#define COUNT_RD_REQ 0x1 |
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DECLARE_GLOBAL_DATA_PTR; |
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/* Using gd->arch.tbu from timestamp and gd->arch.tbl for lastdec */ |
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/*
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* For preventing risk of instability in reading counter value, |
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* first set read request to register cvwr and then read same |
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* register after it captures counter value. |
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*/ |
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ulong read_timer(void) |
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{ |
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struct panthtmr_registers *panthtimers = |
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(struct panthtmr_registers *) PANTHEON_TIMER_BASE; |
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volatile int loop=100; |
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ulong val; |
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writel(COUNT_RD_REQ, &panthtimers->cvwr); |
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while (loop--) |
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val = readl(&panthtimers->cvwr); |
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/*
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* This stop gcc complain and prevent loop mistake init to 0 |
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*/ |
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val = readl(&panthtimers->cvwr); |
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return val; |
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} |
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ulong get_timer_masked(void) |
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{ |
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ulong now = read_timer(); |
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if (now >= gd->arch.tbl) { |
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/* normal mode */ |
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gd->arch.tbu += now - gd->arch.tbl; |
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} else { |
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/* we have an overflow ... */ |
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gd->arch.tbu += now + TIMER_LOAD_VAL - gd->arch.tbl; |
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} |
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gd->arch.tbl = now; |
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return gd->arch.tbu; |
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} |
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ulong get_timer(ulong base) |
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{ |
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return ((get_timer_masked() / (CONFIG_SYS_HZ_CLOCK / 1000)) - |
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base); |
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} |
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void __udelay(unsigned long usec) |
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{ |
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ulong delayticks; |
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ulong endtime; |
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delayticks = (usec * (CONFIG_SYS_HZ_CLOCK / 1000000)); |
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endtime = get_timer_masked() + delayticks; |
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while (get_timer_masked() < endtime) |
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; |
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} |
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/*
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* init the Timer |
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*/ |
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int timer_init(void) |
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{ |
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struct panthapb_registers *apb1clkres = |
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(struct panthapb_registers *) PANTHEON_APBC_BASE; |
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struct panthtmr_registers *panthtimers = |
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(struct panthtmr_registers *) PANTHEON_TIMER_BASE; |
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/* Enable Timer clock at 3.25 MHZ */ |
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writel(APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(3), &apb1clkres->timers); |
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/* load value into timer */ |
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writel(0x0, &panthtimers->clk_ctrl); |
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/* Use Timer 0 Match Resiger 0 */ |
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writel(TIMER_LOAD_VAL, &panthtimers->match[MATCH_CMP(0)]); |
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/* Preload value is 0 */ |
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writel(0x0, &panthtimers->preload[TIMER]); |
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/* Enable match comparator 0 for Timer 0 */ |
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writel(0x1, &panthtimers->preload_ctrl[TIMER]); |
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/* Enable timer 0 */ |
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writel(0x1, &panthtimers->cer); |
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/* init the gd->arch.tbu and gd->arch.tbl value */ |
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gd->arch.tbl = read_timer(); |
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gd->arch.tbu = 0; |
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return 0; |
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} |
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#define MPMU_APRR_WDTR (1<<4) |
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#define TMR_WFAR 0xbaba /* WDT Register First key */ |
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#define TMP_WSAR 0xeb10 /* WDT Register Second key */ |
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/*
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* This function uses internal Watchdog Timer |
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* based reset mechanism. |
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* Steps to write watchdog registers (protected access) |
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* 1. Write key value to TMR_WFAR reg. |
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* 2. Write key value to TMP_WSAR reg. |
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* 3. Perform write operation. |
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*/ |
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void reset_cpu (unsigned long ignored) |
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{ |
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struct panthmpmu_registers *mpmu = |
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(struct panthmpmu_registers *) PANTHEON_MPMU_BASE; |
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struct panthtmr_registers *panthtimers = |
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(struct panthtmr_registers *) PANTHEON_WD_TIMER_BASE; |
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u32 val; |
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/* negate hardware reset to the WDT after system reset */ |
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val = readl(&mpmu->aprr); |
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val = val | MPMU_APRR_WDTR; |
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writel(val, &mpmu->aprr); |
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/* reset/enable WDT clock */ |
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writel(APBC_APBCLK, &mpmu->wdtpcr); |
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/* clear previous WDT status */ |
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writel(TMR_WFAR, &panthtimers->wfar); |
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writel(TMP_WSAR, &panthtimers->wsar); |
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writel(0, &panthtimers->wdt_sts); |
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/* set match counter */ |
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writel(TMR_WFAR, &panthtimers->wfar); |
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writel(TMP_WSAR, &panthtimers->wsar); |
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writel(0xf, &panthtimers->wdt_match_r); |
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/* enable WDT reset */ |
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writel(TMR_WFAR, &panthtimers->wfar); |
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writel(TMP_WSAR, &panthtimers->wsar); |
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writel(0x3, &panthtimers->wdt_match_en); |
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/*enable functional WDT clock */ |
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writel(APBC_APBCLK | APBC_FNCLK, &mpmu->wdtpcr); |
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} |
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/*
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* This function is derived from PowerPC code (read timebase as long long). |
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* On ARM it just returns the timer value. |
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*/ |
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unsigned long long get_ticks(void) |
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{ |
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return get_timer(0); |
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} |
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/*
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* This function is derived from PowerPC code (timebase clock frequency). |
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* On ARM it returns the number of timer ticks per second. |
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*/ |
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ulong get_tbclk (void) |
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{ |
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return (ulong)CONFIG_SYS_HZ; |
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} |
@ -1,53 +0,0 @@ |
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/*
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* (C) Copyright 2011 |
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* Marvell Semiconductor <www.marvell.com> |
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* Written-by: Lei Wen <leiwen@marvell.com> |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#ifndef _PANTHEON_CONFIG_H |
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#define _PANTHEON_CONFIG_H |
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#include <asm/arch/pantheon.h> |
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/* default Dcache Line length for pantheon */ |
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#define CONFIG_SYS_CACHELINE_SIZE 32 |
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#define CONFIG_SYS_TCLK (14745600) /* NS16550 clk config */ |
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#define CONFIG_SYS_HZ_CLOCK (3250000) /* Timer Freq. 3.25MHZ */ |
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#define CONFIG_MARVELL_MFP /* Enable mvmfp driver */ |
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#define MV_MFPR_BASE PANTHEON_MFPR_BASE |
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#define MV_UART_CONSOLE_BASE PANTHEON_UART1_BASE |
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#define CONFIG_SYS_NS16550_IER (1 << 6) /* Bit 6 in UART_IER register |
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represents UART Unit Enable */ |
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/*
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* I2C definition |
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*/ |
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#ifdef CONFIG_CMD_I2C |
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#define CONFIG_I2C_MV 1 |
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#define CONFIG_MV_I2C_REG 0xd4011000 |
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#define CONFIG_HARD_I2C 1 |
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#define CONFIG_SYS_I2C_SPEED 0 |
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#define CONFIG_SYS_I2C_SLAVE 0xfe |
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#endif |
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/*
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* MMC definition |
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*/ |
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#ifdef CONFIG_CMD_MMC |
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#define CONFIG_CMD_FAT 1 |
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#define CONFIG_MMC 1 |
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#define CONFIG_GENERIC_MMC 1 |
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#define CONFIG_SDHCI 1 |
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#define CONFIG_MMC_SDHCI_IO_ACCESSORS 1 |
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#define CONFIG_SYS_MMC_MAX_BLK_COUNT 0x1000 |
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#define CONFIG_MMC_SDMA 1 |
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#define CONFIG_MV_SDHCI 1 |
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#define CONFIG_DOS_PARTITION 1 |
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#define CONFIG_EFI_PARTITION 1 |
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#define CONFIG_SYS_MMC_NUM 2 |
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#define CONFIG_SYS_MMC_BASE {0xD4280000, 0xd4281000} |
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#endif |
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#endif /* _PANTHEON_CONFIG_H */ |
@ -1,77 +0,0 @@ |
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/*
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* (C) Copyright 2011 |
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* Marvell Semiconductor <www.marvell.com> |
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* Written-by: Lei Wen <leiwen@marvell.com> |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#ifndef _PANTHEON_CPU_H |
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#define _PANTHEON_CPU_H |
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#include <asm/io.h> |
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#include <asm/system.h> |
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/*
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* Main Power Management (MPMU) Registers |
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* Refer Register Datasheet 9.1 |
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*/ |
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struct panthmpmu_registers { |
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u8 pad0[0x0024]; |
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u32 ccgr; /*0x0024*/ |
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u8 pad1[0x0200 - 0x024 - 4]; |
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u32 wdtpcr; /*0x0200*/ |
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u8 pad2[0x1020 - 0x200 - 4]; |
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u32 aprr; /*0x1020*/ |
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u32 acgr; /*0x1024*/ |
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}; |
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/*
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* Application Power Management (APMU) Registers |
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* Refer Register Datasheet 9.2 |
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*/ |
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struct panthapmu_registers { |
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u8 pad0[0x0054]; |
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u32 sd1; /*0x0054*/ |
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u8 pad1[0x00e0 - 0x054 - 4]; |
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u32 sd3; /*0x00e0*/ |
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}; |
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/*
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* APB Clock Reset/Control Registers |
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* Refer Register Datasheet 6.14 |
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*/ |
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struct panthapb_registers { |
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u32 uart0; /*0x000*/ |
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u32 uart1; /*0x004*/ |
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u32 gpio; /*0x008*/ |
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u8 pad0[0x02c - 0x08 - 4]; |
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u32 twsi; /*0x02c*/ |
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u8 pad1[0x034 - 0x2c - 4]; |
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u32 timers; /*0x034*/ |
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}; |
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/*
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* CPU Interface Registers |
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* Refer Register Datasheet 4.3 |
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*/ |
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struct panthcpu_registers { |
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u32 chip_id; /* Chip Id Reg */ |
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u32 pad; |
||||
u32 cpu_conf; /* CPU Conf Reg */ |
||||
u32 pad1; |
||||
u32 cpu_sram_spd; /* CPU SRAM Speed Reg */ |
||||
u32 pad2; |
||||
u32 cpu_l2c_spd; /* CPU L2cache Speed Conf */ |
||||
u32 mcb_conf; /* MCB Conf Reg */ |
||||
u32 sys_boot_ctl; /* Sytem Boot Control */ |
||||
}; |
||||
|
||||
/*
|
||||
* Functions |
||||
*/ |
||||
u32 panth_sdram_base(int); |
||||
u32 panth_sdram_size(int); |
||||
int mv_sdh_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks); |
||||
|
||||
#endif /* _PANTHEON_CPU_H */ |
@ -1,39 +0,0 @@ |
||||
/*
|
||||
* Based on arch/arm/include/asm/arch-armada100/mfp.h |
||||
* (C) Copyright 2011 |
||||
* Marvell Semiconductor <www.marvell.com> |
||||
* Written-by: Lei Wen <leiwen@marvell.com> |
||||
* |
||||
* SPDX-License-Identifier: GPL-2.0+ |
||||
*/ |
||||
|
||||
#ifndef __PANTHEON_MFP_H |
||||
#define __PANTHEON_MFP_H |
||||
|
||||
/*
|
||||
* Frequently used MFP Configuration macros for all PANTHEON family of SoCs |
||||
* |
||||
* offset, pull,pF, drv,dF, edge,eF ,afn,aF |
||||
*/ |
||||
/* UART2 */ |
||||
#define MFP47_UART2_RXD (MFP_REG(0x198) | MFP_AF6 | MFP_DRIVE_MEDIUM) |
||||
#define MFP48_UART2_TXD (MFP_REG(0x19c) | MFP_AF6 | MFP_DRIVE_MEDIUM) |
||||
#define MFP53_CI2C_SCL (MFP_REG(0x1b0) | MFP_AF2 | MFP_DRIVE_MEDIUM) |
||||
#define MFP54_CI2C_SDA (MFP_REG(0x1b4) | MFP_AF2 | MFP_DRIVE_MEDIUM) |
||||
|
||||
/* More macros can be defined here... */ |
||||
#define MFP_MMC1_DAT7 (MFP_REG(0x84) | MFP_AF0 | MFP_DRIVE_MEDIUM) |
||||
#define MFP_MMC1_DAT6 (MFP_REG(0x88) | MFP_AF0 | MFP_DRIVE_MEDIUM) |
||||
#define MFP_MMC1_DAT5 (MFP_REG(0x8c) | MFP_AF0 | MFP_DRIVE_MEDIUM) |
||||
#define MFP_MMC1_DAT4 (MFP_REG(0x90) | MFP_AF0 | MFP_DRIVE_MEDIUM) |
||||
#define MFP_MMC1_DAT3 (MFP_REG(0x94) | MFP_AF0 | MFP_DRIVE_FAST) |
||||
#define MFP_MMC1_DAT2 (MFP_REG(0x98) | MFP_AF0 | MFP_DRIVE_FAST) |
||||
#define MFP_MMC1_DAT1 (MFP_REG(0x9c) | MFP_AF0 | MFP_DRIVE_FAST) |
||||
#define MFP_MMC1_DAT0 (MFP_REG(0xa0) | MFP_AF0 | MFP_DRIVE_FAST) |
||||
#define MFP_MMC1_CMD (MFP_REG(0xa4) | MFP_AF0 | MFP_DRIVE_FAST) |
||||
#define MFP_MMC1_CLK (MFP_REG(0xa8) | MFP_AF0 | MFP_DRIVE_FAST) |
||||
#define MFP_MMC1_CD (MFP_REG(0xac) | MFP_AF0 | MFP_DRIVE_MEDIUM) |
||||
#define MFP_MMC1_WP (MFP_REG(0xb0) | MFP_AF0 | MFP_DRIVE_MEDIUM) |
||||
|
||||
#define MFP_PIN_MAX 117 |
||||
#endif |
@ -1,38 +0,0 @@ |
||||
/*
|
||||
* (C) Copyright 2011 |
||||
* Marvell Semiconductor <www.marvell.com> |
||||
* Written-by: Lei Wen <leiwen@marvell.com> |
||||
* |
||||
* SPDX-License-Identifier: GPL-2.0+ |
||||
*/ |
||||
|
||||
#ifndef _PANTHEON_H |
||||
#define _PANTHEON_H |
||||
|
||||
/* Common APB clock register bit definitions */ |
||||
#define APBC_APBCLK (1<<0) /* APB Bus Clock Enable */ |
||||
#define APBC_FNCLK (1<<1) /* Functional Clock Enable */ |
||||
#define APBC_RST (1<<2) /* Reset Generation */ |
||||
/* Functional Clock Selection Mask */ |
||||
#define APBC_FNCLKSEL(x) (((x) & 0xf) << 4) |
||||
|
||||
/* Common APMU register bit definitions */ |
||||
#define APMU_PERI_CLK (1<<4) /* Peripheral Clock Enable */ |
||||
#define APMU_AXI_CLK (1<<3) /* AXI Clock Enable*/ |
||||
#define APMU_PERI_RST (1<<1) /* Peripheral Reset */ |
||||
#define APMU_AXI_RST (1<<0) /* AXI Reset */ |
||||
|
||||
/* Register Base Addresses */ |
||||
#define PANTHEON_DRAM_BASE 0xB0000000 |
||||
#define PANTHEON_TIMER_BASE 0xD4014000 |
||||
#define PANTHEON_WD_TIMER_BASE 0xD4080000 |
||||
#define PANTHEON_APBC_BASE 0xD4015000 |
||||
#define PANTHEON_UART1_BASE 0xD4017000 |
||||
#define PANTHEON_UART2_BASE 0xD4018000 |
||||
#define PANTHEON_GPIO_BASE 0xD4019000 |
||||
#define PANTHEON_MFPR_BASE 0xD401E000 |
||||
#define PANTHEON_MPMU_BASE 0xD4050000 |
||||
#define PANTHEON_APMU_BASE 0xD4282800 |
||||
#define PANTHEON_CPU_BASE 0xD4282C00 |
||||
|
||||
#endif /* _PANTHEON_H */ |
@ -1,15 +0,0 @@ |
||||
if TARGET_DKB |
||||
|
||||
config SYS_BOARD |
||||
default "dkb" |
||||
|
||||
config SYS_VENDOR |
||||
default "Marvell" |
||||
|
||||
config SYS_SOC |
||||
default "pantheon" |
||||
|
||||
config SYS_CONFIG_NAME |
||||
default "dkb" |
||||
|
||||
endif |
@ -1,6 +0,0 @@ |
||||
DKB BOARD |
||||
M: Lei Wen <leiwen@marvell.com> |
||||
S: Maintained |
||||
F: board/Marvell/dkb/ |
||||
F: include/configs/dkb.h |
||||
F: configs/dkb_defconfig |
@ -1,9 +0,0 @@ |
||||
#
|
||||
# (C) Copyright 2011
|
||||
# Marvell Semiconductor <www.marvell.com>
|
||||
# Written-by: Lei Wen <leiwen@marvell.com>
|
||||
#
|
||||
# SPDX-License-Identifier: GPL-2.0+
|
||||
#
|
||||
|
||||
obj-y := dkb.o
|
@ -1,85 +0,0 @@ |
||||
/*
|
||||
* (C) Copyright 2011 |
||||
* Marvell Semiconductor <www.marvell.com> |
||||
* Written-by: Lei Wen <leiwen@marvell.com> |
||||
* |
||||
* SPDX-License-Identifier: GPL-2.0+ |
||||
*/ |
||||
|
||||
#include <common.h> |
||||
#include <mvmfp.h> |
||||
#include <i2c.h> |
||||
#include <asm/arch/mfp.h> |
||||
#include <asm/arch/cpu.h> |
||||
#ifdef CONFIG_GENERIC_MMC |
||||
#include <sdhci.h> |
||||
#endif |
||||
|
||||
DECLARE_GLOBAL_DATA_PTR; |
||||
|
||||
int board_early_init_f(void) |
||||
{ |
||||
u32 mfp_cfg[] = { |
||||
/* Enable Console on UART2 */ |
||||
MFP47_UART2_RXD, |
||||
MFP48_UART2_TXD, |
||||
|
||||
/* I2C */ |
||||
MFP53_CI2C_SCL, |
||||
MFP54_CI2C_SDA, |
||||
|
||||
/* MMC1 */ |
||||
MFP_MMC1_DAT7, |
||||
MFP_MMC1_DAT6, |
||||
MFP_MMC1_DAT5, |
||||
MFP_MMC1_DAT4, |
||||
MFP_MMC1_DAT3, |
||||
MFP_MMC1_DAT2, |
||||
MFP_MMC1_DAT1, |
||||
MFP_MMC1_DAT0, |
||||
MFP_MMC1_CMD, |
||||
MFP_MMC1_CLK, |
||||
MFP_MMC1_CD, |
||||
MFP_MMC1_WP, |
||||
|
||||
MFP_EOC /*End of configureation*/ |
||||
}; |
||||
/* configure MFP's */ |
||||
mfp_config(mfp_cfg); |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
int board_init(void) |
||||
{ |
||||
/* arch number of Board */ |
||||
gd->bd->bi_arch_number = MACH_TYPE_TTC_DKB; |
||||
/* adress of boot parameters */ |
||||
gd->bd->bi_boot_params = panth_sdram_base(0) + 0x100; |
||||
return 0; |
||||
} |
||||
|
||||
#ifdef CONFIG_GENERIC_MMC |
||||
#define I2C_SLAVE_ADDR 0x34 |
||||
#define LDO13_REG 0x28 |
||||
#define LDO_V30 0x6 |
||||
#define LDO_VOLTAGE(x) ((x & 0x7) << 1) |
||||
#define LDO_EN 0x1 |
||||
int board_mmc_init(bd_t *bd) |
||||
{ |
||||
ulong mmc_base_address[CONFIG_SYS_MMC_NUM] = CONFIG_SYS_MMC_BASE; |
||||
u8 i, data; |
||||
|
||||
/* set LDO 13 to 3.0v */ |
||||
data = LDO_VOLTAGE(LDO_V30) | LDO_EN; |
||||
i2c_write(I2C_SLAVE_ADDR, LDO13_REG, 1, &data, 1); |
||||
|
||||
for (i = 0; i < CONFIG_SYS_MMC_NUM; i++) { |
||||
if (mv_sdh_init(mmc_base_address[i], 0, 0, |
||||
SDHCI_QUIRK_32BIT_DMA_ADDR)) |
||||
return 1; |
||||
} |
||||
|
||||
return 0; |
||||
} |
||||
#endif |
@ -1,2 +0,0 @@ |
||||
CONFIG_ARM=y |
||||
CONFIG_TARGET_DKB=y |
@ -1,51 +0,0 @@ |
||||
/*
|
||||
* (C) Copyright 2011 |
||||
* Marvell Semiconductor <www.marvell.com> |
||||
* Written-by: Lei Wen <leiwen@marvell.com> |
||||
* |
||||
* SPDX-License-Identifier: GPL-2.0+ |
||||
*/ |
||||
|
||||
#ifndef __CONFIG_DKB_H |
||||
#define __CONFIG_DKB_H |
||||
|
||||
/*
|
||||
* Version number information |
||||
*/ |
||||
#define CONFIG_IDENT_STRING "\nMarvell-TTC DKB" |
||||
|
||||
/*
|
||||
* High Level Configuration Options |
||||
*/ |
||||
#define CONFIG_SHEEVA_88SV331xV5 1 /* CPU Core subversion */ |
||||
#define CONFIG_PANTHEON 1 /* SOC Family Name */ |
||||
#define CONFIG_MACH_TTC_DKB 1 /* Machine type */ |
||||
#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ |
||||
|
||||
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE - 0x00200000) |
||||
#define CONFIG_NR_DRAM_BANKS_MAX 2 |
||||
|
||||
/*
|
||||
* Commands configuration |
||||
*/ |
||||
#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */ |
||||
#include <config_cmd_default.h> |
||||
#define CONFIG_CMD_I2C |
||||
#define CONFIG_CMD_MMC |
||||
#undef CONFIG_CMD_NET |
||||
#undef CONFIG_CMD_NFS |
||||
/*
|
||||
* mv-common.h should be defined after CMD configs since it used them |
||||
* to enable certain macros |
||||
*/ |
||||
#include "mv-common.h" |
||||
|
||||
#undef CONFIG_ARCH_MISC_INIT |
||||
|
||||
/*
|
||||
* Environment variables configurations |
||||
*/ |
||||
#define CONFIG_ENV_IS_NOWHERE 1 /* if env in SDRAM */ |
||||
#define CONFIG_ENV_SIZE 0x20000 /* 64k */ |
||||
|
||||
#endif /* __CONFIG_DKB_H */ |
Loading…
Reference in new issue