diff options
| -rw-r--r-- | board/friendlyarm/mini2440/Makefile | 8 | ||||
| -rw-r--r-- | board/friendlyarm/mini2440/mini2440.c | 118 | ||||
| -rw-r--r-- | board/friendlyarm/mini2440/mini2440.h | 144 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | doc/README.mini2440 | 28 | ||||
| -rw-r--r-- | doc/README.scrapyard | 5 | 
6 files changed, 3 insertions, 301 deletions
| diff --git a/board/friendlyarm/mini2440/Makefile b/board/friendlyarm/mini2440/Makefile deleted file mode 100644 index f3671071b..000000000 --- a/board/friendlyarm/mini2440/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2012 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier:	GPL-2.0+ -# - -obj-y	:= mini2440.o diff --git a/board/friendlyarm/mini2440/mini2440.c b/board/friendlyarm/mini2440/mini2440.c deleted file mode 100644 index 59ed0548e..000000000 --- a/board/friendlyarm/mini2440/mini2440.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2002 - * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch> - * - * (C) Copyright 2009 - * Michel Pollet <buserror@gmail.com> - * - * (C) Copyright 2012 - * Gabriel Huau <contact@huau-gabriel.fr> - * - * SPDX-License-Identifier:	GPL-2.0+ - */ - -#include <common.h> -#include <asm/arch/s3c2440.h> -#include <asm/arch/iomux.h> -#include <asm/arch/gpio.h> -#include <asm/io.h> -#include <asm/gpio.h> -#include <netdev.h> -#include "mini2440.h" - -DECLARE_GLOBAL_DATA_PTR; - -static inline void pll_delay(unsigned long loops) -{ -	__asm__ volatile ("1:\n" -	  "subs %0, %1, #1\n" -	  "bne 1b" : "=r" (loops) : "0" (loops)); -} - -int board_early_init_f(void) -{ -	struct s3c24x0_clock_power * const clk_power = -					s3c24x0_get_base_clock_power(); - -	/* to reduce PLL lock time, adjust the LOCKTIME register */ -	clk_power->locktime = 0xFFFFFF; /* Max PLL Lock time count */ -	clk_power->clkdivn = CLKDIVN_VAL; - -	/* configure UPLL */ -	clk_power->upllcon = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV); -	/* some delay between MPLL and UPLL */ -	pll_delay(100); - -	/* configure MPLL */ -	clk_power->mpllcon = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV); - -	/* some delay between MPLL and UPLL */ -	pll_delay(10000); - -	return 0; -} - -/* - * Miscellaneous platform dependent initialisations - */ -int board_init(void) -{ -	struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); - -	/* IOMUX Port H : UART Configuration */ -	gpio->gphcon = IOMUXH_nCTS0 | IOMUXH_nRTS0 | IOMUXH_TXD0 | IOMUXH_RXD0 | -		IOMUXH_TXD1 | IOMUXH_RXD1 | IOMUXH_TXD2 | IOMUXH_RXD2; - -	gpio_direction_output(GPH8, 0); -	gpio_direction_output(GPH9, 0); -	gpio_direction_output(GPH10, 0); - -	/* adress of boot parameters */ -	gd->bd->bi_boot_params = CONFIG_BOOT_PARAM_ADDR; - -	return 0; -} - -int dram_init(void) -{ -	struct s3c24x0_memctl *memctl = s3c24x0_get_base_memctl(); - -	/* -	 * Configuring bus width and timing -	 * Initialize clocks for each bank 0..5 -	 * Bank 3 and 4 are used for DM9000 -	 */ -	writel(BANK_CONF, &memctl->bwscon); -	writel(B0_CONF, &memctl->bankcon[0]); -	writel(B1_CONF, &memctl->bankcon[1]); -	writel(B2_CONF, &memctl->bankcon[2]); -	writel(B3_CONF, &memctl->bankcon[3]); -	writel(B4_CONF, &memctl->bankcon[4]); -	writel(B5_CONF, &memctl->bankcon[5]); - -	/* Bank 6 and 7 are used for DRAM */ -	writel(SDRAM_64MB, &memctl->bankcon[6]); -	writel(SDRAM_64MB, &memctl->bankcon[7]); - -	writel(MEM_TIMING, &memctl->refresh); -	writel(BANKSIZE_CONF, &memctl->banksize); -	writel(B6_MRSR, &memctl->mrsrb6); -	writel(B7_MRSR, &memctl->mrsrb7); - -	gd->ram_size = get_ram_size((void *) CONFIG_SYS_SDRAM_BASE, -			PHYS_SDRAM_SIZE); -	return 0; -} - -int board_eth_init(bd_t *bis) -{ -#ifdef CONFIG_DRIVER_DM9000 -	return dm9000_initialize(bis); -#else -	return 0; -#endif -} diff --git a/board/friendlyarm/mini2440/mini2440.h b/board/friendlyarm/mini2440/mini2440.h deleted file mode 100644 index db386eac0..000000000 --- a/board/friendlyarm/mini2440/mini2440.h +++ /dev/null @@ -1,144 +0,0 @@ -#ifndef __MINI2440_BOARD_CONF_H__ -#define __MINI2440_BOARD_CONF_H__ - -/* PLL Parameters */ -#define CLKDIVN_VAL	7 -#define M_MDIV		0x7f -#define M_PDIV		0x2 -#define M_SDIV		0x1 - -#define U_M_MDIV	0x38 -#define U_M_PDIV	0x2 -#define U_M_SDIV	0x2 - -/* BWSCON */ -#define DW8				0x0 -#define DW16			0x1 -#define DW32			0x2 -#define WAIT			(0x1<<2) -#define UBLB			(0x1<<3) - -#define B1_BWSCON		(DW32) -#define B2_BWSCON		(DW16) -#define B3_BWSCON		(DW16 + WAIT + UBLB) -#define B4_BWSCON		(DW16 + WAIT + UBLB) -#define B5_BWSCON		(DW16) -#define B6_BWSCON		(DW32) -#define B7_BWSCON		(DW32) - -/* - * Bank Configuration - */ -#define B0_Tacs			0x0	/*  0clk */ -#define B0_Tcos			0x0	/*  0clk */ -#define B0_Tacc			0x7	/* 14clk */ -#define B0_Tcoh			0x0	/*  0clk */ -#define B0_Tah			0x0	/*  0clk */ -#define B0_Tacp			0x0 /*  0clk */ -#define B0_PMC			0x0	/* normal */ - -#define B1_Tacs			0x0 -#define B1_Tcos			0x0 -#define B1_Tacc			0x7 -#define B1_Tcoh			0x0 -#define B1_Tah			0x0 -#define B1_Tacp			0x0 -#define B1_PMC			0x0 - -#define B2_Tacs			0x0 -#define B2_Tcos			0x0 -#define B2_Tacc			0x7 -#define B2_Tcoh			0x0 -#define B2_Tah			0x0 -#define B2_Tacp			0x0 -#define B2_PMC			0x0 - -#define B3_Tacs			0x0 -#define B3_Tcos			0x3	/*  4clk */ -#define B3_Tacc			0x7 -#define B3_Tcoh			0x1	/*  1clk */ -#define B3_Tah			0x3	/*  4clk */ -#define B3_Tacp			0x0 -#define B3_PMC			0x0 - -#define B4_Tacs			0x0 -#define B4_Tcos			0x3 -#define B4_Tacc			0x7 -#define B4_Tcoh			0x1 -#define B4_Tah			0x3 -#define B4_Tacp			0x0 -#define B4_PMC			0x0 - -#define B5_Tacs			0x0 -#define B5_Tcos			0x0 -#define B5_Tacc			0x7 -#define B5_Tcoh			0x0 -#define B5_Tah			0x0 -#define B5_Tacp			0x0 -#define B5_PMC			0x0 - -/* - * SDRAM Configuration - */ -#define SDRAM_MT		0x3	/* SDRAM */ -#define SDRAM_Trcd		0x0	/* 2clk */ -#define SDRAM_SCAN_9	0x1	/* 9bit */ -#define SDRAM_SCAN_10	0x2	/* 10bit */ - -#define SDRAM_64MB	((SDRAM_MT<<15) + (SDRAM_Trcd<<2) + (SDRAM_SCAN_9)) - -/* - * Refresh Parameter - */ -#define REFEN		0x1	/* Refresh enable */ -#define TREFMD		0x0	/* CBR(CAS before RAS)/Auto refresh */ -#define Trp			0x1	/* 3clk */ -#define Trc			0x3	/* 7clk */ -#define Tchr		0x0	/* unused */ -#define REFCNT	1012 /* period=10.37us, HCLK=100Mhz, (2048 + 1-10.37*100) */ - -/* - * MRSR Parameter - */ -#define BL	0x0 -#define BT	0x0 -#define CL	0x3 /* 3 clocks */ -#define TM	0x0 -#define WBL	0x0 - -/* - * BankSize Parameter - */ -#define BK76MAP	0x2 /* 128MB/128MB */ -#define SCLK_EN	0x1 /* SCLK active */ -#define SCKE_EN	0x1 /* SDRAM power down mode enable */ -#define BURST_EN	0x1 /* Burst enable */ - -/* - * Register values - */ -#define BANK_CONF ((0 + (B1_BWSCON<<4) + (B2_BWSCON<<8) + (B3_BWSCON<<12) + \ -			(B4_BWSCON<<16) + (B5_BWSCON<<20) + (B6_BWSCON<<24) + \ -			(B7_BWSCON<<28))) - -#define B0_CONF	((B0_Tacs<<13) + (B0_Tcos<<11) + (B0_Tacc<<8) + \ -		(B0_Tcoh<<6) + (B0_Tah<<4) + (B0_Tacp<<2) + (B0_PMC)) -#define B1_CONF	((B1_Tacs<<13) + (B1_Tcos<<11) + (B1_Tacc<<8) + \ -		(B1_Tcoh<<6) + (B1_Tah<<4) + (B1_Tacp<<2) + (B1_PMC)) -#define B2_CONF	((B2_Tacs<<13) + (B2_Tcos<<11) + (B2_Tacc<<8) + \ -		(B2_Tcoh<<6) + (B2_Tah<<4) + (B2_Tacp<<2) + (B2_PMC)) -#define B3_CONF	((B3_Tacs<<13) + (B3_Tcos<<11) + (B3_Tacc<<8) + \ -		(B3_Tcoh<<6) + (B3_Tah<<4) + (B3_Tacp<<2) + (B3_PMC)) -#define B4_CONF	((B4_Tacs<<13) + (B4_Tcos<<11) + (B4_Tacc<<8) + \ -		(B4_Tcoh<<6) + (B4_Tah<<4) + (B4_Tacp<<2) + (B4_PMC)) -#define B5_CONF	((B5_Tacs<<13) + (B5_Tcos<<11) + (B5_Tacc<<8) + \ -		(B5_Tcoh<<6) + (B5_Tah<<4) + (B5_Tacp<<2) + (B5_PMC)) - -#define MEM_TIMING (REFEN<<23) + (TREFMD<<22) + (Trp<<20) + \ -	(Trc<<18) + (Tchr<<16) + REFCNT - -#define BANKSIZE_CONF	(BK76MAP) + (SCLK_EN<<4) + (SCKE_EN<<5) + (BURST_EN<<7) -#define B6_MRSR			(CL<<4) -#define B7_MRSR			(CL<<4) - -#endif diff --git a/boards.cfg b/boards.cfg index d177f8227..af739347e 100644 --- a/boards.cfg +++ b/boards.cfg @@ -69,7 +69,6 @@ Active  arm         arm920t        imx         -               -  Active  arm         arm920t        imx         -               -                   scb9328                              -                                                                                                                                 Torsten Koschorrek <koschorrek@synertronixx.de>  Active  arm         arm920t        ks8695      -               -                   cm4008                               -                                                                                                                                 Greg Ungerer <greg.ungerer@opengear.com>  Active  arm         arm920t        ks8695      -               -                   cm41xx                               -                                                                                                                                 - -Active  arm         arm920t        s3c24x0     friendlyarm     mini2440            mini2440                             -                                                                                                                                 Gabriel Huau <contact@huau-gabriel.fr>  Active  arm         arm920t        s3c24x0     mpl             vcma9               VCMA9                                -                                                                                                                                 David Müller <d.mueller@elsoft.ch>  Active  arm         arm920t        s3c24x0     samsung         -                   smdk2410                             -                                                                                                                                 David Müller <d.mueller@elsoft.ch>  Active  arm         arm926ejs      -           armltd          integrator          integratorap_cm926ejs                integratorap:CM926EJ_S                                                                                                            Linus Walleij <linus.walleij@linaro.org> diff --git a/doc/README.mini2440 b/doc/README.mini2440 deleted file mode 100644 index 311ca5286..000000000 --- a/doc/README.mini2440 +++ /dev/null @@ -1,28 +0,0 @@ -U-Boot for FriendlyARM Mini2440 (s3c2440) - -This file contains information for the port of U-Boot to FriendlyARM -mini2440 - -All information about the board can be found on : -http://www.friendlyarm.net/products/mini2440 - -To build u-boot : ./MAKEALL mini2440 - -Overview : --------- -FriendlyARM Mini 2440 SBC (Single-Board Computer) with 400 MHz Samsung S3C2440 -ARM9 processor. The board measures 100 x 100 mm, ideal for learning about ARM9 -systems. It's a low cost board. - -Boot Methods : ------------- -Mini2440 can boot from NOR or NAND. - -Build : ------ -./MAKEALL mini2440 - -or - -make mini2440_config -make diff --git a/doc/README.scrapyard b/doc/README.scrapyard index 604de0c8a..be3e97eeb 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -11,8 +11,9 @@ easily if here is something they might want to dig for...  Board            Arch        CPU            Commit      Removed     Last known maintainer/contact  ================================================================================================= -omap730p2        arm         arm926ejs      -           2013-11-11 -pn62             powerpc     mpc824x        -           2013-11-11  Wolfgang Grandegger <wg@grandegger.com> +mini2440         arm         arm920t        -           2014-01-13  Gabriel Huau <contact@huau-gabriel.fr> +omap730p2        arm         arm926ejs      79c5c08d    2013-11-11 +pn62             powerpc     mpc824x        649acfe1    2013-11-11  Wolfgang Grandegger <wg@grandegger.com>  pdnb3            arm         ixp            304db0b     2013-09-24  Stefan Roese <sr@denx.de>  scpu             arm         ixp            304db0b     2013-09-24  Stefan Roese <sr@denx.de>  omap1510inn      arm         arm925t        0610a16     2013-09-23  Kshitij Gupta <kshitij@ti.com> |