From d928664f4101e24128c879956d1aa7c76509ea6a Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 15 Jan 2015 17:13:24 +0900 Subject: 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 Acked-by: Stefan Roese Acked-by: York Sun Signed-off-by: Masahiro Yamada Cc: Wolfgang Denk Cc: Nye Liu Cc: Roy Zang --- board/ppmc7xx/ppmc7xx.c | 112 ------------------------------------------------ 1 file changed, 112 deletions(-) delete mode 100644 board/ppmc7xx/ppmc7xx.c (limited to 'board/ppmc7xx/ppmc7xx.c') diff --git a/board/ppmc7xx/ppmc7xx.c b/board/ppmc7xx/ppmc7xx.c deleted file mode 100644 index 432d366..0000000 --- a/board/ppmc7xx/ppmc7xx.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * ppmc7xx.c - * --------- - * - * Main board-specific routines for Wind River PPMC 7xx/74xx board. - * - * By Richard Danter (richard.danter@windriver.com) - * Copyright (C) 2005 Wind River Systems - */ - -#include -#include -#include - - -/* Define some MPC107 (memory controller) registers */ -#define MPC107_EUMB_GCR 0xfce41020 -#define MPC107_EUMB_IACKR 0xfce600a0 - - -/* Function prototypes */ -extern void _start(void); - - -/* - * initdram() - * - * This function normally initialises the (S)DRAM of the system. For this board - * the SDRAM was already initialised by board_asm_init (see init.S) so we just - * return the size of RAM. - */ -phys_size_t initdram( int board_type ) -{ - return CONFIG_SYS_SDRAM_SIZE; -} - - -/* - * after_reloc() - * - * This is called after U-Boot has been copied from Flash/ROM to RAM. It gives - * us an opportunity to do some additional setup before the rest of the system - * is initialised. We don't need to do anything, so we just call board_init_r() - * which should never return. - */ -void after_reloc( ulong dest_addr, gd_t* gd ) -{ - /* Jump to the main U-Boot board init code */ - board_init_r( gd, dest_addr ); -} - - -/* - * checkboard() - * - * We could do some board level checks here, such as working out what version - * it is, but for this board we simply display it's name (on the console). - */ -int checkboard( void ) -{ - puts( "Board: Wind River PPMC 7xx/74xx\n" ); - return 0; -} - - -/* - * misc_init_r - * - * Used for other setup which needs to be done late in the bring-up phase. - */ -int misc_init_r( void ) -{ - /* Reset the EPIC and clear pending interrupts */ - out32r(MPC107_EUMB_GCR, 0xa0000000); - while( in32r( MPC107_EUMB_GCR ) & 0x80000000 ); - out32r( MPC107_EUMB_GCR, 0x20000000 ); - while( in32r( MPC107_EUMB_IACKR ) != 0xff ); - - /* Enable the I-Cache */ - icache_enable(); - - return 0; -} - - -/* - * do_reset() - * - * Shell command to reset the board. - */ -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - printf( "Resetting...\n" ); - - /* Disabe and invalidate cache */ - icache_disable(); - dcache_disable(); - - /* Jump to cold reset point (in RAM) */ - _start(); - - /* Should never get here */ - while(1) - ; - - return 1; -} - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} -- cgit v1.1