powerpc: mpc5xxx: remove galaxy5200 board support

[people/ms/u-boot.git] / board / galaxy5200 / galaxy5200.c

diff --git a/board/galaxy5200/galaxy5200.c b/board/galaxy5200/galaxy5200.c
deleted file mode 100644 (file)
index 5d957b7..0000000
--- a/board/galaxy5200/galaxy5200.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * (C) Copyright 2006
- * Eric Schumann, Phytec Messtechnik GmbH
- *
- * (C) Copyright 2009
- * Eric Millbrandt, DEKA Research and Development Corporation
- *
- * SPDX-License-Identifier:    GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc5xxx.h>
-#include <pci.h>
-#include <asm/io.h>
-
-#ifndef CONFIG_SYS_RAMBOOT
-static void sdram_start(int hi_addr)
-{
-       volatile struct mpc5xxx_cdm *cdm =
-               (struct mpc5xxx_cdm *)MPC5XXX_CDM;
-       volatile struct mpc5xxx_sdram *sdram =
-               (struct mpc5xxx_sdram *)MPC5XXX_SDRAM;
-
-       long hi_addr_bit = hi_addr ? 0x01000000 : 0;
-
-       /* unlock mode register */
-       out_be32 (&sdram->ctrl,
-               (SDRAM_CONTROL | 0x80000000 | hi_addr_bit));
-
-       /* precharge all banks */
-       out_be32 (&sdram->ctrl,
-               (SDRAM_CONTROL | 0x80000002 | hi_addr_bit));
-
-#ifdef SDRAM_DDR
-       /* set mode register: extended mode */
-       out_be32 (&sdram->mode, (SDRAM_EMODE));
-
-       /* set mode register: reset DLL */
-       out_be32 (&sdram->mode, (SDRAM_MODE | 0x04000000));
-#endif
-
-       /* precharge all banks */
-       out_be32 (&sdram->ctrl,
-               (SDRAM_CONTROL | 0x80000002 | hi_addr_bit));
-
-       /* auto refresh */
-       out_be32 (&sdram->ctrl,
-               (SDRAM_CONTROL | 0x80000004 | hi_addr_bit));
-
-       /* set mode register */
-       out_be32 (&sdram->mode, (SDRAM_MODE));
-
-       /* normal operation */
-       out_be32 (&sdram->ctrl,
-               (SDRAM_CONTROL | hi_addr_bit));
-
-       /* set CDM clock enable register, set MPC5200B SDRAM bus */
-       /* to reduced driver strength */
-       out_be32 (&cdm->clock_enable, (0x00CFFFFF));
-}
-#endif
-
-/*
- * ATTENTION: Although partially referenced initdram does NOT make
- *     real use of CONFIG_SYS_SDRAM_BASE. The code does not
- *     work if CONFIG_SYS_SDRAM_BASE
- *     is something else than 0x00000000.
- */
-
-phys_size_t initdram(int board_type)
-{
-       volatile struct mpc5xxx_mmap_ctl *mm =
-               (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR;
-       volatile struct mpc5xxx_sdram *sdram =
-               (struct mpc5xxx_sdram *)MPC5XXX_SDRAM;
-       ulong dramsize = 0;
-       ulong dramsize2 = 0;
-#ifndef CONFIG_SYS_RAMBOOT
-       ulong test1, test2;
-
-       /* setup SDRAM chip selects */
-                                                        /* 256MB at 0x0 */
-       out_be32 (&mm->sdram0, 0x0000001b);
-                                                        /* disabled */
-       out_be32 (&mm->sdram1, 0x10000000);
-
-       /* setup config registers */
-       out_be32 (&sdram->config1, SDRAM_CONFIG1);
-       out_be32 (&sdram->config2, SDRAM_CONFIG2);
-
-       /* find RAM size using SDRAM CS0 only */
-       sdram_start(0);
-       test1 = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE, 0x10000000);
-       sdram_start(1);
-       test2 = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE, 0x10000000);
-       if (test1 > test2) {
-               sdram_start(0);
-               dramsize = test1;
-       } else
-               dramsize = test2;
-
-       /* memory smaller than 1MB is impossible */
-       if (dramsize < (1 << 20))
-               dramsize = 0;
-
-       /* set SDRAM CS0 size according to the amount of RAM found */
-       if (dramsize > 0) {
-               out_be32 (&mm->sdram0,
-                       (0x13 + __builtin_ffs(dramsize >> 20) - 1));
-       } else {
-                                                       /* disabled */
-               out_be32 (&mm->sdram0, 0);
-       }
-
-#else /* CONFIG_SYS_RAMBOOT */
-
-       /* retrieve size of memory connected to SDRAM CS0 */
-       dramsize = in_be32(&mm->sdram0) & 0xFF;
-       if (dramsize >= 0x13)
-               dramsize = (1 << (dramsize - 0x13)) << 20;
-       else
-               dramsize = 0;
-
-       /* retrieve size of memory connected to SDRAM CS1 */
-       dramsize2 = in_be32(&mm->sdram1) & 0xFF;
-       if (dramsize2 >= 0x13)
-               dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
-       else
-               dramsize2 = 0;
-
-#endif /* CONFIG_SYS_RAMBOOT */
-
-       return dramsize + dramsize2;
-}
-
-int checkboard(void)
-{
-       puts("Board: galaxy5200\n");
-       return 0;
-}
-
-#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
-int ft_board_setup(void *blob, bd_t *bd)
-{
-       ft_cpu_setup(blob, bd);
-
-       return 0;
-}
-#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
-
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
-
-void init_ide_reset (void)
-{
-       volatile struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)MPC5XXX_GPT;
-       debug ("init_ide_reset\n");
-
-       /* Configure TIMER_5 as GPIO output for ATA reset */
-       /* Deassert reset */
-       gpt[5].emsr = MPC5XXX_GPT_GPIO_OUT1 | MPC5XXX_GPT_TMS_GPIO;
-}
-
-void ide_set_reset (int idereset)
-{
-       volatile struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)MPC5XXX_GPT;
-       debug ("ide_reset(%d)\n", idereset);
-
-       /* Configure TIMER_5 as GPIO output for ATA reset */
-       if (idereset) {
-               gpt[5].emsr = MPC5XXX_GPT_GPIO_OUT0 | MPC5XXX_GPT_TMS_GPIO;
-
-               /* Make a delay. MPC5200 spec says 25 usec min */
-               udelay(50);
-       } else {
-               gpt[5].emsr = MPC5XXX_GPT_GPIO_OUT1 | MPC5XXX_GPT_TMS_GPIO;
-               udelay(50);
-       }
-}
-#endif /* defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET) */