diff options
Diffstat (limited to 'board/amcc/taishan/taishan.c')
| -rw-r--r-- | board/amcc/taishan/taishan.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/board/amcc/taishan/taishan.c b/board/amcc/taishan/taishan.c deleted file mode 100644 index 5c8d9ec8f1..0000000000 --- a/board/amcc/taishan/taishan.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright (C) 2004 PaulReynolds@lhsolutions.com - * - * (C) Copyright 2007 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/processor.h> -#include <spd_sdram.h> -#include <asm/ppc4xx-emac.h> -#include <netdev.h> - -#ifdef CONFIG_SYS_INIT_SHOW_RESET_REG -void show_reset_reg(void); -#endif - -DECLARE_GLOBAL_DATA_PTR; - -int lcd_init(void); - -int board_early_init_f (void) -{ - unsigned long reg; - volatile unsigned int *GpioOdr; - volatile unsigned int *GpioTcr; - volatile unsigned int *GpioOr; - - /*-------------------------------------------------------------------------+ - | Initialize EBC CONFIG - +-------------------------------------------------------------------------*/ - mtebc(EBC0_CFG, EBC_CFG_LE_UNLOCK | - EBC_CFG_PTD_ENABLE | EBC_CFG_RTC_64PERCLK | - EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS | - EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_DEFAULT | - EBC_CFG_PME_DISABLE | EBC_CFG_PR_32); - - /*-------------------------------------------------------------------------+ - | 64MB FLASH. Initialize bank 0 with default values. - +-------------------------------------------------------------------------*/ - mtebc(PB0AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(15) | - EBC_BXAP_BCE_DISABLE | - EBC_BXAP_CSN_ENCODE(1) | EBC_BXAP_OEN_ENCODE(1) | - EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) | - EBC_BXAP_TH_ENCODE(3) | EBC_BXAP_RE_DISABLED | - EBC_BXAP_BEM_WRITEONLY | - EBC_BXAP_PEN_DISABLED); - mtebc(PB0CR, EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | - EBC_BXCR_BS_64MB | EBC_BXCR_BU_RW|EBC_BXCR_BW_32BIT); - - /*-------------------------------------------------------------------------+ - | FPGA. Initialize bank 1 with default values. - +-------------------------------------------------------------------------*/ - mtebc(PB1AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(5) | - EBC_BXAP_BCE_DISABLE | - EBC_BXAP_CSN_ENCODE(1) | EBC_BXAP_OEN_ENCODE(1) | - EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) | - EBC_BXAP_TH_ENCODE(3) | EBC_BXAP_RE_DISABLED | - EBC_BXAP_BEM_WRITEONLY | - EBC_BXAP_PEN_DISABLED); - mtebc(PB1CR, EBC_BXCR_BAS_ENCODE(0x41000000) | - EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_8BIT); - - /*-------------------------------------------------------------------------+ - | LCM. Initialize bank 2 with default values. - +-------------------------------------------------------------------------*/ - mtebc(PB2AP, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(64) | - EBC_BXAP_BCE_DISABLE | - EBC_BXAP_CSN_ENCODE(3) | EBC_BXAP_OEN_ENCODE(3) | - EBC_BXAP_WBN_ENCODE(3) | EBC_BXAP_WBF_ENCODE(3) | - EBC_BXAP_TH_ENCODE(7) | EBC_BXAP_RE_DISABLED | - EBC_BXAP_BEM_WRITEONLY | - EBC_BXAP_PEN_DISABLED); - mtebc(PB2CR, EBC_BXCR_BAS_ENCODE(0x42000000) | - EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT); - - /*-------------------------------------------------------------------------+ - | TMP. Initialize bank 3 with default values. - +-------------------------------------------------------------------------*/ - mtebc(PB3AP, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(128) | - EBC_BXAP_BCE_DISABLE | - EBC_BXAP_CSN_ENCODE(3) | EBC_BXAP_OEN_ENCODE(3) | - EBC_BXAP_WBN_ENCODE(3) | EBC_BXAP_WBF_ENCODE(3) | - EBC_BXAP_TH_ENCODE(7) | EBC_BXAP_RE_DISABLED | - EBC_BXAP_BEM_WRITEONLY | - EBC_BXAP_PEN_DISABLED); - mtebc(PB3CR, EBC_BXCR_BAS_ENCODE(0x48000000) | - EBC_BXCR_BS_64MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_32BIT); - - /*-------------------------------------------------------------------------+ - | Connector 4~7. Initialize bank 3~ 7 with default values. - +-------------------------------------------------------------------------*/ - mtebc(PB4AP,0); - mtebc(PB4CR,0); - mtebc(PB5AP,0); - mtebc(PB5CR,0); - mtebc(PB6AP,0); - mtebc(PB6CR,0); - mtebc(PB7AP,0); - mtebc(PB7CR,0); - - /*-------------------------------------------------------------------- - * Setup the interrupt controller polarities, triggers, etc. - *-------------------------------------------------------------------*/ - /* - * Because of the interrupt handling rework to handle 440GX interrupts - * with the common code, we needed to change names of the UIC registers. - * Here the new relationship: - * - * U-Boot name 440GX name - * ----------------------- - * UIC0 UICB0 - * UIC1 UIC0 - * UIC2 UIC1 - * UIC3 UIC2 - */ - mtdcr (UIC1SR, 0xffffffff); /* clear all */ - mtdcr (UIC1ER, 0x00000000); /* disable all */ - mtdcr (UIC1CR, 0x00000009); /* SMI & UIC1 crit are critical */ - mtdcr (UIC1PR, 0xfffffe13); /* per ref-board manual */ - mtdcr (UIC1TR, 0x01c00008); /* per ref-board manual */ - mtdcr (UIC1VR, 0x00000001); /* int31 highest, base=0x000 */ - mtdcr (UIC1SR, 0xffffffff); /* clear all */ - - mtdcr (UIC2SR, 0xffffffff); /* clear all */ - mtdcr (UIC2ER, 0x00000000); /* disable all */ - mtdcr (UIC2CR, 0x00000000); /* all non-critical */ - mtdcr (UIC2PR, 0xffffe0ff); /* per ref-board manual */ - mtdcr (UIC2TR, 0x00ffc000); /* per ref-board manual */ - mtdcr (UIC2VR, 0x00000001); /* int31 highest, base=0x000 */ - mtdcr (UIC2SR, 0xffffffff); /* clear all */ - - mtdcr (UIC3SR, 0xffffffff); /* clear all */ - mtdcr (UIC3ER, 0x00000000); /* disable all */ - mtdcr (UIC3CR, 0x00000000); /* all non-critical */ - mtdcr (UIC3PR, 0xffffffff); /* per ref-board manual */ - mtdcr (UIC3TR, 0x00ff8c0f); /* per ref-board manual */ - mtdcr (UIC3VR, 0x00000001); /* int31 highest, base=0x000 */ - mtdcr (UIC3SR, 0xffffffff); /* clear all */ - - mtdcr (UIC0SR, 0xfc000000); /* clear all */ - mtdcr (UIC0ER, 0x00000000); /* disable all */ - mtdcr (UIC0CR, 0x00000000); /* all non-critical */ - mtdcr (UIC0PR, 0xfc000000); /* */ - mtdcr (UIC0TR, 0x00000000); /* */ - mtdcr (UIC0VR, 0x00000001); /* */ - - /* Enable two GPIO 10~11 and TraceA signal */ - mfsdr(SDR0_PFC0,reg); - reg |= 0x00300000; - mtsdr(SDR0_PFC0,reg); - - mfsdr(SDR0_PFC1,reg); - reg |= 0x00100000; - mtsdr(SDR0_PFC1,reg); - - /* Set GPIO 10 and 11 as output */ - GpioOdr = (volatile unsigned int*)(CONFIG_SYS_PERIPHERAL_BASE+0x718); - GpioTcr = (volatile unsigned int*)(CONFIG_SYS_PERIPHERAL_BASE+0x704); - GpioOr = (volatile unsigned int*)(CONFIG_SYS_PERIPHERAL_BASE+0x700); - - *GpioOdr &= ~(0x00300000); - *GpioTcr |= 0x00300000; - *GpioOr |= 0x00300000; - - return 0; -} - -int misc_init_r(void) -{ - lcd_init(); - - return 0; -} - -int checkboard (void) -{ - char buf[64]; - int i = getenv_f("serial#", buf, sizeof(buf)); - - printf ("Board: Taishan - AMCC PPC440GX Evaluation Board"); - if (i > 0) { - puts(", serial# "); - puts(buf); - } - putc ('\n'); - -#ifdef CONFIG_SYS_INIT_SHOW_RESET_REG - show_reset_reg(); -#endif - - return (0); -} - -int board_eth_init(bd_t *bis) -{ - cpu_eth_init(bis); - return pci_eth_init(bis); -} |
