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author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2015-01-15 17:13:24 +0900 |
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committer | Tom Rini <trini@ti.com> | 2015-01-16 10:24:39 -0500 |
commit | d928664f4101e24128c879956d1aa7c76509ea6a (patch) | |
tree | 053f5991eb524a544cb9eeed765064388684f13a /board/eltec/elppc/elppc.c | |
parent | eb8b3f1edd405504febe6c9797750817b270f543 (diff) | |
download | u-boot-imx-d928664f4101e24128c879956d1aa7c76509ea6a.zip u-boot-imx-d928664f4101e24128c879956d1aa7c76509ea6a.tar.gz u-boot-imx-d928664f4101e24128c879956d1aa7c76509ea6a.tar.bz2 |
powerpc: 74xx_7xx: remove 74xx_7xx cpu support
All the 74xx_7xx boards are still non-generic boards:
P3G4, ZUMA, ppmc7xx, ELPPC, mpc7448hpc2
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: York Sun <yorksun@freescale.com>
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Nye Liu <nyet@zumanetworks.com>
Cc: Roy Zang <tie-fei.zang@freescale.com>
Diffstat (limited to 'board/eltec/elppc/elppc.c')
-rw-r--r-- | board/eltec/elppc/elppc.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/board/eltec/elppc/elppc.c b/board/eltec/elppc/elppc.c deleted file mode 100644 index ac814b8..0000000 --- a/board/eltec/elppc/elppc.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * (C) Copyright 2002 ELTEC Elektronik AG - * Frank Gottschling <fgottschling@eltec.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <mpc106.h> -#include <video_fb.h> -#include <netdev.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ - -int checkboard (void) -{ - puts ("Board: ELTEC PowerPC\n"); - return (0); -} - -/* ------------------------------------------------------------------------- */ - -int checkflash (void) -{ - /* TODO */ - printf ("Test not implemented !\n"); - return (0); -} - -/* ------------------------------------------------------------------------- */ - -static unsigned int mpc106_read_cfg_dword (unsigned int reg) -{ - unsigned int reg_addr = MPC106_REG | (reg & 0xFFFFFFFC); - - out32r (MPC106_REG_ADDR, reg_addr); - - return (in32r (MPC106_REG_DATA | (reg & 0x3))); -} - -/* ------------------------------------------------------------------------- */ - -long int dram_size (int board_type) -{ - /* - * No actual initialisation to do - done when setting up - * PICRs MCCRs ME/SARs etc in asm_init.S. - */ - - register unsigned long i, msar1, mear1, memSize; - -#if defined(CONFIG_SYS_MEMTEST) - register unsigned long reg; - - printf ("Testing DRAM\n"); - - /* write each mem addr with it's address */ - for (reg = CONFIG_SYS_MEMTEST_START; reg < CONFIG_SYS_MEMTEST_END; reg += 4) - *reg = reg; - - for (reg = CONFIG_SYS_MEMTEST_START; reg < CONFIG_SYS_MEMTEST_END; reg += 4) { - if (*reg != reg) - return -1; - } -#endif - - /* - * Since MPC107 memory controller chip has already been set to - * control all memory, just read and interpret its memory boundery register. - */ - memSize = 0; - msar1 = mpc106_read_cfg_dword (MPC106_MSAR1); - mear1 = mpc106_read_cfg_dword (MPC106_MEAR1); - i = mpc106_read_cfg_dword (MPC106_MBER) & 0xf; - - do { - if (i & 0x01) /* is bank enabled ? */ - memSize += (mear1 & 0xff) - (msar1 & 0xff) + 1; - msar1 >>= 8; - mear1 >>= 8; - i >>= 1; - } while (i); - - return (memSize * 0x100000); -} - -/* ------------------------------------------------------------------------- */ - -phys_size_t initdram (int board_type) -{ - return dram_size (board_type); -} - -/* ------------------------------------------------------------------------- */ - -/* - * The BAB 911 can be reset by writing bit 0 of the Processor Initialization - * Register PI in the MPC 107 (at offset 0x41090 of the Embedded Utilities - * Memory Block). - */ -int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - out8 (MPC107_EUMB_PI, 1); - return (0); -} - -/* ------------------------------------------------------------------------- */ - -#if defined(CONFIG_WATCHDOG) - -/* - * Since the 7xx CPUs don't have an internal watchdog, this function is - * board specific. - */ -void watchdog_reset (void) -{ -} -#endif /* CONFIG_WATCHDOG */ - -/* ------------------------------------------------------------------------- */ - -void after_reloc (ulong dest_addr) -{ - /* - * Jump to the main U-Boot board init code - */ - board_init_r ((gd_t *)gd, dest_addr); -} - -/* ------------------------------------------------------------------------- */ - -#ifdef CONFIG_CONSOLE_EXTRA_INFO -extern GraphicDevice smi; - -void video_get_info_str (int line_number, char *info) -{ - /* init video info strings for graphic console */ - switch (line_number) { - case 1: - sprintf (info, " MPC7xx V%d.%d at %d / %d MHz", - (get_pvr () >> 8) & 0xFF, get_pvr () & 0xFF, 400, 100); - return; - case 2: - sprintf (info, " ELTEC ELPPC with %ld MB DRAM and %ld MB FLASH", - dram_size (0) / 0x100000, flash_init () / 0x100000); - return; - case 3: - sprintf (info, " %s", smi.modeIdent); - return; - } - - /* no more info lines */ - *info = 0; - return; -} -#endif - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} |