Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-28 15:41:40 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/board/prodrive/p3p440/init.S

39 lines
1.3 KiB
ArmAsm
Raw Normal View History

Add support for Prodrive P3P440 board: - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c - CFG_FLASH_QUIET_TEST added to use the common CFI driver for bank autodetection Patch by Stefan Roese, 22 Nov 2005
2005-11-22 12:20:42 +00:00
/*
* (C) Copyright 2005
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.com>
*
Coding Style cleanup: remove trailing white space Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-07 11:07:26 +00:00
* SPDX-License-Identifier: GPL-2.0+
Add support for Prodrive P3P440 board: - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c - CFG_FLASH_QUIET_TEST added to use the common CFI driver for bank autodetection Patch by Stefan Roese, 22 Nov 2005
2005-11-22 12:20:42 +00:00
*/
#include <ppc_asm.tmpl>
ppc4xx: TLB init file cleanup This patch adds new macros, with frequently used combinations of the 4xx TLB access control and storage attibutes. Additionally the 4xx init.S files are updated to make use of these new macros. Resulting in easier to read TLB definitions. Additionally some init.S files are updated to use the mmu header for the TLB defines, instead of defining their own macros. Signed-off-by: Stefan Roese <sr@denx.de>
2010-04-14 11:57:18 +00:00
#include <asm/mmu.h>
Add support for Prodrive P3P440 board: - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c - CFG_FLASH_QUIET_TEST added to use the common CFI driver for bank autodetection Patch by Stefan Roese, 22 Nov 2005
2005-11-22 12:20:42 +00:00
#include <config.h>
ppc4xx: Use common NS16550 driver for PPC4xx UART This patch removes the PPC4xx UART driver. Instead the common NS16550 driver is used, since all PPC4xx SoC's use this peripheral device. The file 4xx_uart.c now only implements the UART clock calculation function which also sets the SoC internal UART divisors. All PPC4xx board config headers are changed to use this common NS16550 driver now. Tested on these boards: acadia, canyonlands, katmai, kilauea, sequoia, zeus Signed-off-by: Stefan Roese <sr@denx.de>
2010-09-20 14:05:31 +00:00
#include <asm/ppc4xx.h>
Add support for Prodrive P3P440 board: - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c - CFG_FLASH_QUIET_TEST added to use the common CFI driver for bank autodetection Patch by Stefan Roese, 22 Nov 2005
2005-11-22 12:20:42 +00:00
/**************************************************************************
* TLB TABLE
*
* This table is used by the cpu boot code to setup the initial tlb
* entries. Rather than make broad assumptions in the cpu source tree,
* this table lets each board set things up however they like.
*
* Pointer to the table is returned in r1
*
*************************************************************************/
.section .bootpg,"ax"
.globl tlbtab
tlbtab:
tlbtab_start
ppc4xx: TLB init file cleanup This patch adds new macros, with frequently used combinations of the 4xx TLB access control and storage attibutes. Additionally the 4xx init.S files are updated to make use of these new macros. Resulting in easier to read TLB definitions. Additionally some init.S files are updated to use the mmu header for the TLB defines, instead of defining their own macros. Signed-off-by: Stefan Roese <sr@denx.de>
2010-04-14 11:57:18 +00:00
tlbentry( 0xf0000000, SZ_256M, 0xf0000000, 1, AC_RWX | SA_IG)
tlbentry( CONFIG_SYS_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_RW | SA_IG)
tlbentry( CONFIG_SYS_ISRAM_BASE, SZ_4K, 0x80000000, 0, AC_RWX )
tlbentry( CONFIG_SYS_ISRAM_BASE + 0x1000, SZ_4K, 0x80001000, 0, AC_RWX )
tlbentry( CONFIG_SYS_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_RWX | SA_IG )
tlbentry( CONFIG_SYS_PCI_BASE, SZ_256M, 0x00000000, 2, AC_RW | SA_IG )
tlbentry( CONFIG_SYS_PCI_MEMBASE, SZ_256M, 0x00000000, 3, AC_RW | SA_IG )
Add support for Prodrive P3P440 board: - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c - CFG_FLASH_QUIET_TEST added to use the common CFI driver for bank autodetection Patch by Stefan Roese, 22 Nov 2005
2005-11-22 12:20:42 +00:00
tlbtab_end
Reference in a new issue Copy permalink