diff options
author | Tom Rini <trini@konsulko.com> | 2021-07-12 19:42:13 +0300 |
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committer | Tom Rini <trini@konsulko.com> | 2021-07-19 04:03:57 +0300 |
commit | a732f621bc3d05e829006281e7b421b0af3d9b94 (patch) | |
tree | d461954deadeacabd4488d122213f09eb4ac169d /board/freescale | |
parent | 5e770daa3cb6c0edb71dca2ab57a8c31f8d2b365 (diff) | |
download | u-boot-a732f621bc3d05e829006281e7b421b0af3d9b94.tar.xz |
m68k: Remove M54451EVB board
This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it. As this is also the last in family remove the related
support as well.
Cc: Angelo Durgehello <angelo.dureghello@timesys.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'board/freescale')
-rw-r--r-- | board/freescale/m54451evb/Kconfig | 15 | ||||
-rw-r--r-- | board/freescale/m54451evb/MAINTAINERS | 7 | ||||
-rw-r--r-- | board/freescale/m54451evb/Makefile | 7 | ||||
-rw-r--r-- | board/freescale/m54451evb/m54451evb.c | 98 | ||||
-rw-r--r-- | board/freescale/m54451evb/sbf_dram_init.S | 96 |
5 files changed, 0 insertions, 223 deletions
diff --git a/board/freescale/m54451evb/Kconfig b/board/freescale/m54451evb/Kconfig deleted file mode 100644 index f460e51c9b..0000000000 --- a/board/freescale/m54451evb/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -if TARGET_M54451EVB - -config SYS_CPU - default "mcf5445x" - -config SYS_BOARD - default "m54451evb" - -config SYS_VENDOR - default "freescale" - -config SYS_CONFIG_NAME - default "M54451EVB" - -endif diff --git a/board/freescale/m54451evb/MAINTAINERS b/board/freescale/m54451evb/MAINTAINERS deleted file mode 100644 index 52a2681080..0000000000 --- a/board/freescale/m54451evb/MAINTAINERS +++ /dev/null @@ -1,7 +0,0 @@ -M54451EVB BOARD -#M: - -S: Maintained -F: board/freescale/m54451evb/ -F: include/configs/M54451EVB.h -F: configs/M54451EVB_defconfig -F: configs/M54451EVB_stmicro_defconfig diff --git a/board/freescale/m54451evb/Makefile b/board/freescale/m54451evb/Makefile deleted file mode 100644 index 8c2c6a9eb7..0000000000 --- a/board/freescale/m54451evb/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0+ -# -# (C) Copyright 2000-2003 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. - -obj-y = m54451evb.o -extra-y += sbf_dram_init.o diff --git a/board/freescale/m54451evb/m54451evb.c b/board/freescale/m54451evb/m54451evb.c deleted file mode 100644 index a4ddc69166..0000000000 --- a/board/freescale/m54451evb/m54451evb.c +++ /dev/null @@ -1,98 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Copyright (C) 2004-2008, 2012 Freescale Semiconductor, Inc. - * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - */ - -#include <common.h> -#include <init.h> -#include <spi.h> -#include <asm/global_data.h> -#include <asm/immap.h> -#include <asm/io.h> -#include <linux/delay.h> - -DECLARE_GLOBAL_DATA_PTR; - -int checkboard(void) -{ - /* - * need to to: - * Check serial flash size. if 2mb evb, else 8mb demo - */ - puts("Board: "); - puts("Freescale M54451 EVB\n"); - return 0; -}; - -int dram_init(void) -{ - u32 dramsize; -#ifdef CONFIG_CF_SBF - /* - * Serial Boot: The dram is already initialized in start.S - * only require to return DRAM size - */ - dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000; -#else - sdramc_t *sdram = (sdramc_t *)(MMAP_SDRAM); - gpio_t *gpio = (gpio_t *)(MMAP_GPIO); - u32 i; - - dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000; - - if ((in_be32(&sdram->sdcfg1) == CONFIG_SYS_SDRAM_CFG1) && - (in_be32(&sdram->sdcfg2) == CONFIG_SYS_SDRAM_CFG2)) - return dramsize; - - for (i = 0x13; i < 0x20; i++) { - if (dramsize == (1 << i)) - break; - } - i--; - - out_8(&gpio->mscr_sdram, CONFIG_SYS_SDRAM_DRV_STRENGTH); - - out_be32(&sdram->sdcs0, CONFIG_SYS_SDRAM_BASE | i); - - out_be32(&sdram->sdcfg1, CONFIG_SYS_SDRAM_CFG1); - out_be32(&sdram->sdcfg2, CONFIG_SYS_SDRAM_CFG2); - - udelay(200); - - /* Issue PALL */ - out_be32(&sdram->sdcr, CONFIG_SYS_SDRAM_CTRL | 2); - __asm__("nop"); - - /* Perform two refresh cycles */ - out_be32(&sdram->sdcr, CONFIG_SYS_SDRAM_CTRL | 4); - __asm__("nop"); - out_be32(&sdram->sdcr, CONFIG_SYS_SDRAM_CTRL | 4); - __asm__("nop"); - - /* Issue LEMR */ - out_be32(&sdram->sdmr, CONFIG_SYS_SDRAM_MODE); - __asm__("nop"); - out_be32(&sdram->sdmr, CONFIG_SYS_SDRAM_MODE); - __asm__("nop"); - - out_be32(&sdram->sdcr, - (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000000); - - udelay(100); -#endif - gd->ram_size = dramsize; - - return 0; -}; - -int testdram(void) -{ - /* TODO: XXX XXX XXX */ - printf("DRAM test not implemented!\n"); - - return (0); -} diff --git a/board/freescale/m54451evb/sbf_dram_init.S b/board/freescale/m54451evb/sbf_dram_init.S deleted file mode 100644 index ee08cd1ecb..0000000000 --- a/board/freescale/m54451evb/sbf_dram_init.S +++ /dev/null @@ -1,96 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Board-specific sbf ddr/sdram init. - * - * (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it> - */ - - #include <config.h> - -.global sbf_dram_init -.text - -sbf_dram_init: - /* Dram Initialization a1, a2, and d0 */ - /* mscr sdram */ - move.l #0xFC0A4074, %a1 - move.b #(CONFIG_SYS_SDRAM_DRV_STRENGTH), (%a1) - nop - - /* SDRAM Chip 0 and 1 */ - move.l #0xFC0B8110, %a1 - move.l #0xFC0B8114, %a2 - - /* calculate the size */ - move.l #0x13, %d1 - move.l #(CONFIG_SYS_SDRAM_SIZE), %d2 -#ifdef CONFIG_SYS_SDRAM_BASE1 - lsr.l #1, %d2 -#endif - -dramsz_loop: - lsr.l #1, %d2 - add.l #1, %d1 - cmp.l #1, %d2 - bne dramsz_loop -#ifdef CONFIG_SYS_NAND_BOOT - beq asm_nand_chk_status -#endif - /* SDRAM Chip 0 and 1 */ - move.l #(CONFIG_SYS_SDRAM_BASE), (%a1) - or.l %d1, (%a1) -#ifdef CONFIG_SYS_SDRAM_BASE1 - move.l #(CONFIG_SYS_SDRAM_BASE1), (%a2) - or.l %d1, (%a2) -#endif - nop - - /* dram cfg1 and cfg2 */ - move.l #0xFC0B8008, %a1 - move.l #(CONFIG_SYS_SDRAM_CFG1), (%a1) - nop - move.l #0xFC0B800C, %a2 - move.l #(CONFIG_SYS_SDRAM_CFG2), (%a2) - nop - - move.l #0xFC0B8000, %a1 /* Mode */ - move.l #0xFC0B8004, %a2 /* Ctrl */ - - /* Issue PALL */ - move.l #(CONFIG_SYS_SDRAM_CTRL + 2), (%a2) - nop - - move.l #1000, %d1 - bsr asm_delay - - /* Issue PALL */ - move.l #(CONFIG_SYS_SDRAM_CTRL + 2), (%a2) - nop - - /* Perform two refresh cycles */ - move.l #(CONFIG_SYS_SDRAM_CTRL + 4), %d0 - nop - move.l %d0, (%a2) - move.l %d0, (%a2) - nop - - /* Issue LEMR */ - move.l #(CONFIG_SYS_SDRAM_MODE), (%a1) - nop - move.l #(CONFIG_SYS_SDRAM_EMOD), (%a1) - - move.l #500, %d1 - bsr asm_delay - - move.l #(CONFIG_SYS_SDRAM_CTRL), %d1 - and.l #0x7FFFFFFF, %d1 - - or.l #0x10000C00, %d1 - - move.l %d1, (%a2) - nop - - move.l #2000, %d1 - bsr asm_delay - - rts |