mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-01 00:49:43 +00:00
35d48ea8c0
There is an existing CONFIG_MCFTMR Kconfig symbol,
use it and drop all other instances of CFG_MCFTMR.
This duality is likely a result of bogus conversion
to Kconfig.
Fixes: 7ff7b46e6c ("m68k: rename CONFIG_MCFTMR to CFG_MCFTMR")
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
136 lines
4 KiB
C
136 lines
4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
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* Hayden Fraser (Hayden.Fraser@freescale.com)
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*/
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#ifndef _M5253DEMO_H
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#define _M5253DEMO_H
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#include <linux/stringify.h>
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#define CFG_SYS_UART_PORT (0)
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/* Configuration for environment
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* Environment is embedded in u-boot in the second sector of the flash
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*/
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#define LDS_BOARD_TEXT \
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. = DEFINED(env_offset) ? env_offset : .; \
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env/embedded.o(.text*);
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#ifdef CONFIG_DRIVER_DM9000
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# define CFG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
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"loadaddr=10000\0" \
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"u-boot=u-boot.bin\0" \
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"load=tftp ${loadaddr) ${u-boot}\0" \
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"upd=run load; run prog\0" \
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"prog=prot off 0xff800000 0xff82ffff;" \
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"era 0xff800000 0xff82ffff;" \
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"cp.b ${loadaddr} 0xff800000 ${filesize};" \
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"save\0" \
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""
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#endif
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/* I2C */
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#define CFG_SYS_I2C_PINMUX_REG (*(u32 *) (CFG_SYS_MBAR+0x19C))
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#define CFG_SYS_I2C_PINMUX_CLR (0xFFFFE7FF)
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#define CFG_SYS_I2C_PINMUX_SET (0)
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#undef CFG_SYS_PLL_BYPASS /* bypass PLL for test purpose */
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#define CFG_SYS_FAST_CLK
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#ifdef CFG_SYS_FAST_CLK
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# define CFG_SYS_PLLCR 0x1243E054
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# define CFG_SYS_CLK 140000000
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#else
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# define CFG_SYS_PLLCR 0x135a4140
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# define CFG_SYS_CLK 70000000
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#endif
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/*
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* Low Level Configuration Settings
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* (address mappings, register initial values, etc.)
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* You should know what you are doing if you make changes here.
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*/
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#define CFG_SYS_MBAR 0x10000000 /* Register Base Addrs */
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#define CFG_SYS_MBAR2 0x80000000 /* Module Base Addrs 2 */
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/*
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* Definitions for initial stack pointer and data area (in DPRAM)
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*/
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#define CFG_SYS_INIT_RAM_ADDR 0x20000000
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#define CFG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
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/*
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* Start addresses for the final memory configuration
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* (Set up by the startup code)
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* Please note that CFG_SYS_SDRAM_BASE _must_ start at 0
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*/
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#define CFG_SYS_SDRAM_BASE 0x00000000
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#define CFG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization ??
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*/
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#define CFG_SYS_BOOTMAPSZ (CFG_SYS_SDRAM_BASE + (CFG_SYS_SDRAM_SIZE << 20))
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/* FLASH organization */
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#define CFG_SYS_FLASH_BASE (CFG_SYS_CS0_BASE)
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#define FLASH_SST6401B 0x200
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#define SST_ID_xF6401B 0x236D236D
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#ifdef CONFIG_SYS_FLASH_CFI
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/*
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* Unable to use CFI driver, due to incompatible sector erase command by SST.
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* Amd/Atmel use 0x30 for sector erase, SST use 0x50.
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* 0x30 is block erase in SST
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*/
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# define CFG_SYS_FLASH_SIZE 0x800000
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#else
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# define CFG_SYS_SST_SECT 2048
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# define CFG_SYS_SST_SECTSZ 0x1000
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#endif
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/* Cache Configuration */
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#define ICACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
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CFG_SYS_INIT_RAM_SIZE - 8)
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#define DCACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
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CFG_SYS_INIT_RAM_SIZE - 4)
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#define CFG_SYS_ICACHE_INV (CF_CACR_DCM)
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#define CFG_SYS_CACHE_ACR0 (CFG_SYS_FLASH_BASE | \
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CF_ADDRMASK(8) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CFG_SYS_CACHE_ACR1 (CFG_SYS_SDRAM_BASE | \
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CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CFG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CEIB | \
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CF_CACR_DBWE)
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#define CFG_SYS_CS0_BASE 0xFF800000
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#define CFG_SYS_CS0_MASK 0x007F0021
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#define CFG_SYS_CS0_CTRL 0x00001D80
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#define CFG_SYS_CS1_BASE 0xE0000000
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#define CFG_SYS_CS1_MASK 0x00000001
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#define CFG_SYS_CS1_CTRL 0x00003DD8
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/*-----------------------------------------------------------------------
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* Port configuration
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*/
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#define CFG_SYS_GPIO_FUNC 0x00000008 /* Set gpio pins: none */
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#define CFG_SYS_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54 */
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#define CFG_SYS_GPIO_EN 0x00000008 /* Set gpio output enable */
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#define CFG_SYS_GPIO1_EN 0x00c70000 /* Set gpio output enable */
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#define CFG_SYS_GPIO_OUT 0x00000008 /* Set outputs to default state */
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#define CFG_SYS_GPIO1_OUT 0x00c70000 /* Set outputs to default state */
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#define CFG_SYS_GPIO1_LED 0x00400000 /* user led */
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#endif /* _M5253DEMO_H */
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