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Diffstat (limited to 'board/matrix_vision/mvsmr/mvsmr.c')
-rw-r--r--board/matrix_vision/mvsmr/mvsmr.c248
1 files changed, 0 insertions, 248 deletions
diff --git a/board/matrix_vision/mvsmr/mvsmr.c b/board/matrix_vision/mvsmr/mvsmr.c
deleted file mode 100644
index 2c513897f8..0000000000
--- a/board/matrix_vision/mvsmr/mvsmr.c
+++ /dev/null
@@ -1,248 +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 2005-2010
- * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc5xxx.h>
-#include <malloc.h>
-#include <pci.h>
-#include <i2c.h>
-#include <fpga.h>
-#include <environment.h>
-#include <netdev.h>
-#include <asm/io.h>
-#include "fpga.h"
-#include "mvsmr.h"
-#include "../common/mv_common.h"
-
-#define SDRAM_DDR 1
-#define SDRAM_MODE 0x018D0000
-#define SDRAM_EMODE 0x40090000
-#define SDRAM_CONTROL 0x715f0f00
-#define SDRAM_CONFIG1 0xd3722930
-#define SDRAM_CONFIG2 0x46770000
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static void sdram_start(int hi_addr)
-{
- long hi_bit = hi_addr ? 0x01000000 : 0;
-
- /* unlock mode register */
- out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | 0x80000000 |
- hi_bit);
-
- /* precharge all banks */
- out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | 0x80000002 |
- hi_bit);
-
- /* set mode register: extended mode */
- out_be32((u32 *)MPC5XXX_SDRAM_MODE, SDRAM_EMODE);
-
- /* set mode register: reset DLL */
- out_be32((u32 *)MPC5XXX_SDRAM_MODE, SDRAM_MODE | 0x04000000);
-
- /* precharge all banks */
- out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | 0x80000002 |
- hi_bit);
-
- /* auto refresh */
- out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | 0x80000004 |
- hi_bit);
-
- /* set mode register */
- out_be32((u32 *)MPC5XXX_SDRAM_MODE, SDRAM_MODE);
-
- /* normal operation */
- out_be32((u32 *)MPC5XXX_SDRAM_CTRL, SDRAM_CONTROL | hi_bit);
-}
-
-phys_addr_t initdram(int board_type)
-{
- ulong dramsize = 0;
- ulong test1,
- test2;
-
- /* setup SDRAM chip selects */
- out_be32((u32 *)MPC5XXX_SDRAM_CS0CFG, 0x0000001e);
-
- /* setup config registers */
- out_be32((u32 *)MPC5XXX_SDRAM_CONFIG1, SDRAM_CONFIG1);
- out_be32((u32 *)MPC5XXX_SDRAM_CONFIG2, SDRAM_CONFIG2);
-
- /* find RAM size using SDRAM CS0 only */
- sdram_start(0);
- test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- sdram_start(1);
- test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- if (test1 > test2) {
- sdram_start(0);
- dramsize = test1;
- } else
- dramsize = test2;
-
- if (dramsize < (1 << 20))
- dramsize = 0;
-
- if (dramsize > 0)
- out_be32((u32 *)MPC5XXX_SDRAM_CS0CFG, 0x13 +
- __builtin_ffs(dramsize >> 20) - 1);
- else
- out_be32((u32 *)MPC5XXX_SDRAM_CS0CFG, 0);
-
- return dramsize;
-}
-
-void mvsmr_init_gpio(void)
-{
- struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
- struct mpc5xxx_wu_gpio *wu_gpio =
- (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
- struct mpc5xxx_gpt_0_7 *timers = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
-
- printf("Ports : 0x%08x\n", gpio->port_config);
- printf("PORCFG: 0x%08x\n", in_be32((unsigned *)MPC5XXX_CDM_PORCFG));
-
- out_be32(&gpio->simple_ddr, SIMPLE_DDR);
- out_be32(&gpio->simple_dvo, SIMPLE_DVO);
- out_be32(&gpio->simple_ode, SIMPLE_ODE);
- out_be32(&gpio->simple_gpioe, SIMPLE_GPIOEN);
-
- out_8(&gpio->sint_ode, SINT_ODE);
- out_8(&gpio->sint_ddr, SINT_DDR);
- out_8(&gpio->sint_dvo, SINT_DVO);
- out_8(&gpio->sint_inten, SINT_INTEN);
- out_be16(&gpio->sint_itype, SINT_ITYPE);
- out_8(&gpio->sint_gpioe, SINT_GPIOEN);
-
- out_8(&wu_gpio->ode, WKUP_ODE);
- out_8(&wu_gpio->ddr, WKUP_DIR);
- out_8(&wu_gpio->dvo, WKUP_DO);
- out_8(&wu_gpio->enable, WKUP_EN);
-
- out_be32(&timers->gpt0.emsr, 0x00000234); /* OD output high */
- out_be32(&timers->gpt1.emsr, 0x00000234);
- out_be32(&timers->gpt2.emsr, 0x00000234);
- out_be32(&timers->gpt3.emsr, 0x00000234);
- out_be32(&timers->gpt4.emsr, 0x00000234);
- out_be32(&timers->gpt5.emsr, 0x00000234);
- out_be32(&timers->gpt6.emsr, 0x00000024); /* push-pull output low */
- out_be32(&timers->gpt7.emsr, 0x00000024);
-}
-
-int misc_init_r(void)
-{
- char *s = getenv("reset_env");
-
- if (s) {
- printf(" === FACTORY RESET ===\n");
- mv_reset_environment();
- saveenv();
- }
-
- return -1;
-}
-
-void mvsmr_get_dbg_present(void)
-{
- struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
- struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)MPC5XXX_PSC1;
-
- if (in_be32(&gpio->simple_ival) & COP_PRESENT) {
- setenv("dbg_present", "no\0");
- setenv("bootstopkey", "abcdefghijklmnopqrstuvwxyz\0");
- } else {
- setenv("dbg_present", "yes\0");
- setenv("bootstopkey", "s\0");
- setbits_8(&psc->command, PSC_RX_ENABLE);
- }
-}
-
-void mvsmr_get_service_mode(void)
-{
- struct mpc5xxx_wu_gpio *wu_gpio =
- (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
-
- if (in_8(&wu_gpio->ival) & SERVICE_MODE)
- setenv("servicemode", "no\0");
- else
- setenv("servicemode", "yes\0");
-}
-
-int mvsmr_get_mac(void)
-{
- unsigned char mac[6];
- struct mpc5xxx_wu_gpio *wu_gpio =
- (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
-
- if (in_8(&wu_gpio->ival) & LAN_PRSNT) {
- setenv("lan_present", "no\0");
- return -1;
- } else
- setenv("lan_present", "yes\0");
-
- i2c_read(0x50, 0, 1, mac, 6);
-
- eth_setenv_enetaddr("ethaddr", mac);
-
- return 0;
-}
-
-int checkboard(void)
-{
- mvsmr_init_gpio();
- printf("Board: Matrix Vision mvSMR\n");
-
- return 0;
-}
-
-void flash_preinit(void)
-{
- /*
- * Now, when we are in RAM, enable flash write
- * access for detection process.
- * Note that CS_BOOT cannot be cleared when
- * executing in flash.
- */
- clrbits_be32((u32 *)MPC5XXX_BOOTCS_CFG, 0x1);
-}
-
-void flash_afterinit(ulong size)
-{
- out_be32((u32 *)MPC5XXX_BOOTCS_START,
- START_REG(CONFIG_SYS_BOOTCS_START | size));
- out_be32((u32 *)MPC5XXX_CS0_START,
- START_REG(CONFIG_SYS_BOOTCS_START | size));
- out_be32((u32 *)MPC5XXX_BOOTCS_STOP,
- STOP_REG(CONFIG_SYS_BOOTCS_START | size, size));
- out_be32((u32 *)MPC5XXX_CS0_STOP,
- STOP_REG(CONFIG_SYS_BOOTCS_START | size, size));
-}
-
-struct pci_controller hose;
-
-void pci_init_board(void)
-{
- mvsmr_get_dbg_present();
- mvsmr_get_service_mode();
- mvsmr_init_fpga();
- mv_load_fpga();
- pci_mpc5xxx_init(&hose);
-}
-
-int board_eth_init(bd_t *bis)
-{
- if (!mvsmr_get_mac())
- return cpu_eth_init(bis);
-
- return pci_eth_init(bis);
-}
generated by cgit (git 2.34.1) at 2024-12-28 11:23:46 +0000