This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Stefan Roese <sr@denx.de>master
parent
c4620350c4
commit
0d2fc81133
@ -1,12 +0,0 @@ |
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if TARGET_ALPR |
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|
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config SYS_BOARD |
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default "alpr" |
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config SYS_VENDOR |
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default "prodrive" |
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config SYS_CONFIG_NAME |
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default "alpr" |
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endif |
@ -1,6 +0,0 @@ |
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ALPR BOARD |
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M: Stefan Roese <sr@denx.de> |
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S: Maintained |
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F: board/prodrive/alpr/ |
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F: include/configs/alpr.h |
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F: configs/alpr_defconfig |
@ -1,9 +0,0 @@ |
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#
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# (C) Copyright 2006
|
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y = alpr.o fpga.o nand.o
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extra-y += init.o
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@ -1,215 +0,0 @@ |
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/*
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* (C) Copyright 2006 |
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* Stefan Roese, DENX Software Engineering, sr@denx.de. |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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|
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|
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#include <common.h> |
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#include <libfdt.h> |
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#include <fdt_support.h> |
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#include <spd_sdram.h> |
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#include <asm/ppc4xx-emac.h> |
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#include <miiphy.h> |
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#include <asm/processor.h> |
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#include <asm/4xx_pci.h> |
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|
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DECLARE_GLOBAL_DATA_PTR; |
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|
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extern int alpr_fpga_init(void); |
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|
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int board_early_init_f (void) |
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{ |
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/*-------------------------------------------------------------------------
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* Initialize EBC CONFIG |
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*-------------------------------------------------------------------------*/ |
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mtebc(EBC0_CFG, EBC_CFG_LE_UNLOCK | |
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EBC_CFG_PTD_DISABLE | EBC_CFG_RTC_64PERCLK | |
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EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS | |
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EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_NONDEFAULT | |
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EBC_CFG_PME_DISABLE | EBC_CFG_PR_32); |
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|
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/*--------------------------------------------------------------------
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* Setup the interrupt controller polarities, triggers, etc. |
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*-------------------------------------------------------------------*/ |
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/*
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* Because of the interrupt handling rework to handle 440GX interrupts |
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* with the common code, we needed to change names of the UIC registers. |
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* Here the new relationship: |
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* |
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* U-Boot name 440GX name |
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* ----------------------- |
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* UIC0 UICB0 |
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* UIC1 UIC0 |
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* UIC2 UIC1 |
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* UIC3 UIC2 |
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*/ |
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mtdcr (UIC1SR, 0xffffffff); /* clear all */ |
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mtdcr (UIC1ER, 0x00000000); /* disable all */ |
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mtdcr (UIC1CR, 0x00000009); /* SMI & UIC1 crit are critical */ |
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mtdcr (UIC1PR, 0xfffffe03); /* per manual */ |
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mtdcr (UIC1TR, 0x01c00000); /* per manual */ |
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mtdcr (UIC1VR, 0x00000001); /* int31 highest, base=0x000 */ |
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mtdcr (UIC1SR, 0xffffffff); /* clear all */ |
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|
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mtdcr (UIC2SR, 0xffffffff); /* clear all */ |
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mtdcr (UIC2ER, 0x00000000); /* disable all */ |
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mtdcr (UIC2CR, 0x00000000); /* all non-critical */ |
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mtdcr (UIC2PR, 0xffffe0ff); /* per ref-board manual */ |
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mtdcr (UIC2TR, 0x00ffc000); /* per ref-board manual */ |
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mtdcr (UIC2VR, 0x00000001); /* int31 highest, base=0x000 */ |
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mtdcr (UIC2SR, 0xffffffff); /* clear all */ |
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|
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mtdcr (UIC3SR, 0xffffffff); /* clear all */ |
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mtdcr (UIC3ER, 0x00000000); /* disable all */ |
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mtdcr (UIC3CR, 0x00000000); /* all non-critical */ |
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mtdcr (UIC3PR, 0xffffffff); /* per ref-board manual */ |
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mtdcr (UIC3TR, 0x00ff8c0f); /* per ref-board manual */ |
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mtdcr (UIC3VR, 0x00000001); /* int31 highest, base=0x000 */ |
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mtdcr (UIC3SR, 0xffffffff); /* clear all */ |
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mtdcr (UIC0SR, 0xfc000000); /* clear all */ |
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mtdcr (UIC0ER, 0x00000000); /* disable all */ |
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mtdcr (UIC0CR, 0x00000000); /* all non-critical */ |
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mtdcr (UIC0PR, 0xfc000000); /* */ |
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mtdcr (UIC0TR, 0x00000000); /* */ |
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mtdcr (UIC0VR, 0x00000001); /* */ |
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/* Setup shutdown/SSD empty interrupt as inputs */ |
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out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CONFIG_SYS_GPIO_SHUTDOWN | CONFIG_SYS_GPIO_SSD_EMPTY)); |
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out32(GPIO0_ODR, in32(GPIO0_ODR) & ~(CONFIG_SYS_GPIO_SHUTDOWN | CONFIG_SYS_GPIO_SSD_EMPTY)); |
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/* Setup GPIO/IRQ multiplexing */ |
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mtsdr(SDR0_PFC0, 0x01a33e00); |
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return 0; |
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} |
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int last_stage_init(void) |
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{ |
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unsigned short reg; |
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/*
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* Configure LED's of both Marvell 88E1111 PHY's |
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* |
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* This has to be done after the 4xx ethernet driver is loaded, |
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* so "last_stage_init()" is the right place. |
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*/ |
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miiphy_read("ppc_4xx_eth2", CONFIG_PHY2_ADDR, 0x18, ®); |
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reg |= 0x0001; |
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miiphy_write("ppc_4xx_eth2", CONFIG_PHY2_ADDR, 0x18, reg); |
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miiphy_read("ppc_4xx_eth3", CONFIG_PHY3_ADDR, 0x18, ®); |
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reg |= 0x0001; |
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miiphy_write("ppc_4xx_eth3", CONFIG_PHY3_ADDR, 0x18, reg); |
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return 0; |
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} |
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static int board_rev(void) |
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{ |
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/* Setup as input */ |
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out32(GPIO0_TCR, in32(GPIO0_TCR) & ~(CONFIG_SYS_GPIO_REV0 | CONFIG_SYS_GPIO_REV1)); |
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out32(GPIO0_ODR, in32(GPIO0_ODR) & ~(CONFIG_SYS_GPIO_REV0 | CONFIG_SYS_GPIO_REV1)); |
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return (in32(GPIO0_IR) >> 16) & 0x3; |
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} |
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int checkboard (void) |
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{ |
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char buf[64]; |
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int i = getenv_f("serial#", buf, sizeof(buf)); |
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printf ("Board: ALPR"); |
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if (i > 0) { |
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puts(", serial# "); |
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puts(buf); |
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} |
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printf(" (Rev. %d)\n", board_rev()); |
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return (0); |
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} |
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#if defined(CONFIG_PCI) |
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/*
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* Override weak pci_pre_init() |
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*/ |
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int pci_pre_init(struct pci_controller *hose) |
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{ |
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if (__pci_pre_init(hose) == 0) |
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return 0; |
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/* FPGA Init */ |
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alpr_fpga_init(); |
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return 1; |
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} |
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/*************************************************************************
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* Override weak is_pci_host() |
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* |
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* This routine is called to determine if a pci scan should be |
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* performed. With various hardware environments (especially cPCI and |
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* PPMC) it's insufficient to depend on the state of the arbiter enable |
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* bit in the strap register, or generic host/adapter assumptions. |
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* |
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* Rather than hard-code a bad assumption in the general 440 code, the |
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* 440 pci code requires the board to decide at runtime. |
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* |
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* Return 0 for adapter mode, non-zero for host (monarch) mode. |
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* |
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* |
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************************************************************************/ |
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static void wait_for_pci_ready(void) |
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{ |
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/*
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* Configure EREADY as input |
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*/ |
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out32(GPIO0_TCR, in32(GPIO0_TCR) & ~CONFIG_SYS_GPIO_EREADY); |
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udelay(1000); |
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for (;;) { |
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if (in32(GPIO0_IR) & CONFIG_SYS_GPIO_EREADY) |
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return; |
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} |
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} |
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int is_pci_host(struct pci_controller *hose) |
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{ |
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wait_for_pci_ready(); |
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return 1; /* return 1 for host controller */ |
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} |
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#endif /* defined(CONFIG_PCI) */ |
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/*************************************************************************
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* pci_master_init |
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* |
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************************************************************************/ |
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#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT) |
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void pci_master_init(struct pci_controller *hose) |
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{ |
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/*--------------------------------------------------------------------------+
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| PowerPC440 PCI Master configuration. |
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| Map PLB/processor addresses to PCI memory space. |
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| PLB address 0xA0000000-0xCFFFFFFF ==> PCI address 0x80000000-0xCFFFFFFF |
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| Use byte reversed out routines to handle endianess. |
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| Make this region non-prefetchable. |
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+--------------------------------------------------------------------------*/ |
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out32r( PCIL0_POM0SA, 0 ); /* disable */ |
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out32r( PCIL0_POM1SA, 0 ); /* disable */ |
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out32r( PCIL0_POM2SA, 0 ); /* disable */ |
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out32r(PCIL0_POM0LAL, CONFIG_SYS_PCI_MEMBASE); /* PMM0 Local Address */ |
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out32r(PCIL0_POM0LAH, 0x00000003); /* PMM0 Local Address */ |
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out32r(PCIL0_POM0PCIAL, CONFIG_SYS_PCI_MEMBASE); /* PMM0 PCI Low Address */ |
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out32r(PCIL0_POM0PCIAH, 0x00000000); /* PMM0 PCI High Address */ |
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out32r(PCIL0_POM0SA, ~(0x10000000 - 1) | 1); /* 256MB + enable region */ |
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out32r(PCIL0_POM1LAL, CONFIG_SYS_PCI_MEMBASE2); /* PMM0 Local Address */ |
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out32r(PCIL0_POM1LAH, 0x00000003); /* PMM0 Local Address */ |
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out32r(PCIL0_POM1PCIAL, CONFIG_SYS_PCI_MEMBASE2); /* PMM0 PCI Low Address */ |
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out32r(PCIL0_POM1PCIAH, 0x00000000); /* PMM0 PCI High Address */ |
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out32r(PCIL0_POM1SA, ~(0x10000000 - 1) | 1); /* 256MB + enable region */ |
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} |
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#endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT) */ |
@ -1,16 +0,0 @@ |
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#
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# (C) Copyright 2004
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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PLATFORM_CPPFLAGS += -DCONFIG_440=1
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ifeq ($(debug),1) |
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PLATFORM_CPPFLAGS += -DDEBUG
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endif |
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ifeq ($(dbcr),1) |
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PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
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endif |
@ -1,239 +0,0 @@ |
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/*
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* (C) Copyright 2006 |
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* Heiko Schocher, DENX Software Engineering, hs@denx.de |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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/*
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* Altera FPGA configuration support for the ALPR computer from prodrive |
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*/ |
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#include <common.h> |
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#include <altera.h> |
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#include <ACEX1K.h> |
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#include <command.h> |
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#include <asm/processor.h> |
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#include <asm/ppc440.h> |
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#include "fpga.h" |
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DECLARE_GLOBAL_DATA_PTR; |
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#if defined(CONFIG_FPGA) |
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#ifdef FPGA_DEBUG |
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#define PRINTF(fmt, args...) printf(fmt , ##args) |
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#else |
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#define PRINTF(fmt, args...) |
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#endif |
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static unsigned long regval; |
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#define SET_GPIO_REG_0(reg, bit) do { \ |
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regval = in32(reg); \
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regval &= ~(0x80000000 >> bit); \
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out32(reg, regval); \
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} while (0) |
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#define SET_GPIO_REG_1(reg, bit) do { \ |
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regval = in32(reg); \
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regval |= (0x80000000 >> bit); \
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out32(reg, regval); \
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} while (0) |
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#define SET_GPIO_0(bit) SET_GPIO_REG_0(GPIO0_OR, bit) |
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#define SET_GPIO_1(bit) SET_GPIO_REG_1(GPIO0_OR, bit) |
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#define FPGA_PRG (0x80000000 >> CONFIG_SYS_GPIO_PROG_EN) |
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#define FPGA_CONFIG (0x80000000 >> CONFIG_SYS_GPIO_CONFIG) |
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#define FPGA_DATA (0x80000000 >> CONFIG_SYS_GPIO_DATA) |
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#define FPGA_CLK (0x80000000 >> CONFIG_SYS_GPIO_CLK) |
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#define OLD_VAL (FPGA_PRG | FPGA_CONFIG) |
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#define SET_FPGA(data) out32(GPIO0_OR, data) |
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#define FPGA_WRITE_1 do { \ |
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SET_FPGA(OLD_VAL | 0 | FPGA_DATA); /* set data to 1 */ \
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SET_FPGA(OLD_VAL | FPGA_CLK | FPGA_DATA); /* set data to 1 */ \
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} while (0) |
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#define FPGA_WRITE_0 do { \ |
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SET_FPGA(OLD_VAL | 0 | 0); /* set data to 0 */ \
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SET_FPGA(OLD_VAL | FPGA_CLK | 0); /* set data to 1 */ \
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} while (0) |
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/* Plattforminitializations */ |
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/* Here we have to set the FPGA Chain */ |
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/* PROGRAM_PROG_EN = HIGH */ |
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/* PROGRAM_SEL_DPR = LOW */ |
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int fpga_pre_fn(int cookie) |
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{ |
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/* Enable the FPGA Chain */ |
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SET_GPIO_REG_1(GPIO0_TCR, CONFIG_SYS_GPIO_PROG_EN); |
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SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_PROG_EN); |
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SET_GPIO_1(CONFIG_SYS_GPIO_PROG_EN); |
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SET_GPIO_REG_1(GPIO0_TCR, CONFIG_SYS_GPIO_SEL_DPR); |
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SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_SEL_DPR); |
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SET_GPIO_0((CONFIG_SYS_GPIO_SEL_DPR)); |
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/* initialize the GPIO Pins */ |
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/* output */ |
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SET_GPIO_0(CONFIG_SYS_GPIO_CLK); |
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SET_GPIO_REG_1(GPIO0_TCR, CONFIG_SYS_GPIO_CLK); |
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SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_CLK); |
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/* output */ |
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SET_GPIO_0(CONFIG_SYS_GPIO_DATA); |
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SET_GPIO_REG_1(GPIO0_TCR, CONFIG_SYS_GPIO_DATA); |
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SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_DATA); |
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/* First we set STATUS to 0 then as an input */ |
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SET_GPIO_REG_1(GPIO0_TCR, CONFIG_SYS_GPIO_STATUS); |
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SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_STATUS); |
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SET_GPIO_0(CONFIG_SYS_GPIO_STATUS); |
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SET_GPIO_REG_0(GPIO0_TCR, CONFIG_SYS_GPIO_STATUS); |
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SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_STATUS); |
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/* output */ |
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SET_GPIO_REG_1(GPIO0_TCR, CONFIG_SYS_GPIO_CONFIG); |
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SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_CONFIG); |
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SET_GPIO_0(CONFIG_SYS_GPIO_CONFIG); |
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/* input */ |
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SET_GPIO_0(CONFIG_SYS_GPIO_CON_DON); |
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SET_GPIO_REG_0(GPIO0_TCR, CONFIG_SYS_GPIO_CON_DON); |
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SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_CON_DON); |
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/* CONFIG = 0 STATUS = 0 -> FPGA in reset state */ |
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SET_GPIO_0(CONFIG_SYS_GPIO_CONFIG); |
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return FPGA_SUCCESS; |
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} |
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/* Set the state of CONFIG Pin */ |
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int fpga_config_fn(int assert_config, int flush, int cookie) |
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{ |
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if (assert_config) |
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SET_GPIO_1(CONFIG_SYS_GPIO_CONFIG); |
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else |
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SET_GPIO_0(CONFIG_SYS_GPIO_CONFIG); |
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return FPGA_SUCCESS; |
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} |
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/* Returns the state of STATUS Pin */ |
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int fpga_status_fn(int cookie) |
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{ |
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unsigned long reg; |
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reg = in32(GPIO0_IR); |
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if (reg & (0x80000000 >> CONFIG_SYS_GPIO_STATUS)) { |
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PRINTF("STATUS = HIGH\n"); |
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return FPGA_FAIL; |
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} |
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PRINTF("STATUS = LOW\n"); |
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return FPGA_SUCCESS; |
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} |
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/* Returns the state of CONF_DONE Pin */ |
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int fpga_done_fn(int cookie) |
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{ |
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unsigned long reg; |
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reg = in32(GPIO0_IR); |
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if (reg & (0x80000000 >> CONFIG_SYS_GPIO_CON_DON)) { |
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PRINTF("CONF_DON = HIGH\n"); |
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return FPGA_FAIL; |
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} |
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PRINTF("CONF_DON = LOW\n"); |
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return FPGA_SUCCESS; |
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} |
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/* writes the complete buffer to the FPGA
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writing the complete buffer in one function is much faster, |
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then calling it for every bit */ |
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int fpga_write_fn(const void *buf, size_t len, int flush, int cookie) |
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{ |
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size_t bytecount = 0; |
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unsigned char *data = (unsigned char *) buf; |
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unsigned char val = 0; |
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int i; |
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int len_40 = len / 40; |
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while (bytecount < len) { |
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val = data[bytecount++]; |
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i = 8; |
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do { |
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if (val & 0x01) |
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FPGA_WRITE_1; |
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else |
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FPGA_WRITE_0; |
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val >>= 1; |
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i--; |
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} while (i > 0); |
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|
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#ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK |
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if (bytecount % len_40 == 0) { |
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putc('.'); /* let them know we are alive */ |
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#ifdef CONFIG_SYS_FPGA_CHECK_CTRLC |
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if (ctrlc()) |
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return FPGA_FAIL; |
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#endif |
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} |
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#endif |
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} |
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return FPGA_SUCCESS; |
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} |
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|
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/* called, when programming is aborted */ |
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int fpga_abort_fn(int cookie) |
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{ |
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SET_GPIO_1((CONFIG_SYS_GPIO_SEL_DPR)); |
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return FPGA_SUCCESS; |
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} |
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|
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/* called, when programming was succesful */ |
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int fpga_post_fn(int cookie) |
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{ |
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return fpga_abort_fn(cookie); |
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} |
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|
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/* Note that these are pointers to code that is in Flash. They will be
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* relocated at runtime. |
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*/ |
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Altera_CYC2_Passive_Serial_fns fpga_fns = { |
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fpga_pre_fn, |
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fpga_config_fn, |
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fpga_status_fn, |
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fpga_done_fn, |
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fpga_write_fn, |
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fpga_abort_fn, |
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fpga_post_fn |
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}; |
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|
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Altera_desc fpga[CONFIG_FPGA_COUNT] = { |
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{Altera_CYC2, |
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passive_serial, |
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Altera_EP2C35_SIZE, |
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(void *) &fpga_fns, |
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NULL, |
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0} |
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}; |
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|
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/*
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* Initialize the fpga. Return 1 on success, 0 on failure. |
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*/ |
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int alpr_fpga_init(void) |
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{ |
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int i; |
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|
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PRINTF("%s:%d: Initialize FPGA interface\n", __func__, __LINE__); |
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fpga_init(); |
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|
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for (i = 0; i < CONFIG_FPGA_COUNT; i++) { |
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PRINTF("%s:%d: Adding fpga %d\n", __func__, __LINE__, i); |
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fpga_add(fpga_altera, &fpga[i]); |
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} |
||||
return 1; |
||||
} |
||||
|
||||
#endif |
@ -1,53 +0,0 @@ |
||||
/* |
||||
* (C) Copyright 2006 |
||||
* Stefan Roese, DENX Software Engineering, sr@denx.de.
|
||||
* |
||||
* SPDX-License-Identifier: GPL-2.0+ |
||||
*/ |
||||
|
||||
#include <asm-offsets.h> |
||||
#include <ppc_asm.tmpl> |
||||
#include <asm/mmu.h> |
||||
#include <config.h> |
||||
#include <asm/ppc4xx.h> |
||||
|
||||
/************************************************************************** |
||||
* 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 |
||||
tlbentry(0xff000000, SZ_16M, 0xff000000, 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) |
||||
#ifdef CONFIG_4xx_DCACHE |
||||
tlbentry(CONFIG_SYS_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_RWX | SA_G) |
||||
#else |
||||
tlbentry(CONFIG_SYS_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_RWX | SA_IG) |
||||
#endif |
||||
|
||||
#ifdef CONFIG_SYS_INIT_RAM_DCACHE |
||||
/* TLB-entry for init-ram in dcache (SA_I must be turned off!) */ |
||||
tlbentry(CONFIG_SYS_INIT_RAM_ADDR, SZ_64K, CONFIG_SYS_INIT_RAM_ADDR, 0, AC_RWX | SA_G) |
||||
#endif |
||||
tlbentry(CONFIG_SYS_PCI_BASE, SZ_256M, 0x00000000, 2, AC_RW | SA_IG) |
||||
|
||||
/* PCI */ |
||||
tlbentry(CONFIG_SYS_PCI_MEMBASE, SZ_256M, CONFIG_SYS_PCI_MEMBASE, 3, AC_RW | SA_IG) |
||||
tlbentry(CONFIG_SYS_PCI_MEMBASE1, SZ_256M, CONFIG_SYS_PCI_MEMBASE1, 3, AC_RW | SA_IG) |
||||
tlbentry(CONFIG_SYS_PCI_MEMBASE2, SZ_256M, CONFIG_SYS_PCI_MEMBASE2, 3, AC_RW | SA_IG) |
||||
|
||||
/* NAND */ |
||||
tlbentry(CONFIG_SYS_NAND_BASE, SZ_4K, CONFIG_SYS_NAND_BASE, 1, AC_RWX | SA_IG) |
||||
tlbtab_end |
@ -1,124 +0,0 @@ |
||||
/*
|
||||
* (C) Copyright 2006 |
||||
* Heiko Schocher, DENX Software Engineering, hs@denx.de |
||||
* |
||||
* (C) Copyright 2006 |
||||
* Stefan Roese, DENX Software Engineering, sr@denx.de. |
||||
* |
||||
* SPDX-License-Identifier: GPL-2.0+ |
||||
*/ |
||||
|
||||
#include <common.h> |
||||
|
||||
#if defined(CONFIG_CMD_NAND) |
||||
|
||||
#include <asm/processor.h> |
||||
#include <nand.h> |
||||
|
||||
struct alpr_ndfc_regs { |
||||
u8 cmd[4]; |
||||
u8 addr_wait; |
||||
u8 term; |
||||
u8 dummy; |
||||
u8 dummy2; |
||||
u8 data; |
||||
}; |
||||
|
||||
static u8 hwctl; |
||||
static struct alpr_ndfc_regs *alpr_ndfc = NULL; |
||||
|
||||
#define readb(addr) (u8)(*(volatile u8 *)(addr)) |
||||
#define writeb(d,addr) *(volatile u8 *)(addr) = ((u8)(d)) |
||||
|
||||
/*
|
||||
* The ALPR has a NAND Flash Controller (NDFC) that handles all accesses to |
||||
* the NAND devices. The NDFC has command, address and data registers that |
||||
* when accessed will set up the NAND flash pins appropriately. We'll use the |
||||
* hwcontrol function to save the configuration in a global variable. |
||||
* We can then use this information in the read and write functions to |
||||
* determine which NDFC register to access. |
||||
* |
||||
* There are 2 NAND devices on the board, a Hynix HY27US08561A (1 GByte). |
||||
*/ |
||||
static void alpr_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) |
||||
{ |
||||
struct nand_chip *this = mtd->priv; |
||||
|
||||
if (ctrl & NAND_CTRL_CHANGE) { |
||||
if ( ctrl & NAND_CLE ) |
||||
hwctl |= 0x1; |
||||
else |
||||
hwctl &= ~0x1; |
||||
if ( ctrl & NAND_ALE ) |
||||
hwctl |= 0x2; |
||||
else |
||||
hwctl &= ~0x2; |
||||
if ( (ctrl & NAND_NCE) != NAND_NCE) |
||||
writeb(0x00, &(alpr_ndfc->term)); |
||||
} |
||||
if (cmd != NAND_CMD_NONE) |
||||
writeb(cmd, this->IO_ADDR_W); |
||||
} |
||||
|
||||
static u_char alpr_nand_read_byte(struct mtd_info *mtd) |
||||
{ |
||||
return readb(&(alpr_ndfc->data)); |
||||
} |
||||
|
||||
static void alpr_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) |
||||
{ |
||||
struct nand_chip *nand = mtd->priv; |
||||
int i; |
||||
|
||||
for (i = 0; i < len; i++) { |
||||
if (hwctl & 0x1) |
||||
/*
|
||||
* IO_ADDR_W used as CMD[i] reg to support multiple NAND |
||||
* chips. |
||||
*/ |
||||
writeb(buf[i], nand->IO_ADDR_W); |
||||
else if (hwctl & 0x2) |
||||
writeb(buf[i], &(alpr_ndfc->addr_wait)); |
||||
else |
||||
writeb(buf[i], &(alpr_ndfc->data)); |
||||
} |
||||
} |
||||
|
||||
static void alpr_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) |
||||
{ |
||||
int i; |
||||
|
||||
for (i = 0; i < len; i++) { |
||||
buf[i] = readb(&(alpr_ndfc->data)); |
||||
} |
||||
} |
||||
|
||||
static int alpr_nand_dev_ready(struct mtd_info *mtd) |
||||
{ |
||||
/*
|
||||
* Blocking read to wait for NAND to be ready |
||||
*/ |
||||
(void)readb(&(alpr_ndfc->addr_wait)); |
||||
|
||||
/*
|
||||
* Return always true |
||||
*/ |
||||
return 1; |
||||
} |
||||
|
||||
int board_nand_init(struct nand_chip *nand) |
||||
{ |
||||
alpr_ndfc = (struct alpr_ndfc_regs *)CONFIG_SYS_NAND_BASE; |
||||
|
||||
nand->ecc.mode = NAND_ECC_SOFT; |
||||
|
||||
/* Reference hardware control function */ |
||||
nand->cmd_ctrl = alpr_nand_hwcontrol; |
||||
nand->read_byte = alpr_nand_read_byte; |
||||
nand->write_buf = alpr_nand_write_buf; |
||||
nand->read_buf = alpr_nand_read_buf; |
||||
nand->dev_ready = alpr_nand_dev_ready; |
||||
|
||||
return 0; |
||||
} |
||||
#endif |
@ -1,7 +0,0 @@ |
||||
CONFIG_PPC=y |
||||
CONFIG_4xx=y |
||||
CONFIG_TARGET_ALPR=y |
||||
# CONFIG_CMD_LOADB is not set |
||||
# CONFIG_CMD_LOADS is not set |
||||
# CONFIG_CMD_SETEXPR is not set |
||||
# CONFIG_CMD_NFS is not set |
@ -1,351 +0,0 @@ |
||||
/*
|
||||
* (C) Copyright 2006-2008 |
||||
* Stefan Roese, DENX Software Engineering, sr@denx.de. |
||||
* |
||||
* SPDX-License-Identifier: GPL-2.0+ |
||||
*/ |
||||
|
||||
#ifndef __CONFIG_H |
||||
#define __CONFIG_H |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* High Level Configuration Options |
||||
*----------------------------------------------------------------------*/ |
||||
#define CONFIG_ALPR 1 /* Board is ebony */ |
||||
#define CONFIG_440GX 1 /* Specifc GX support */ |
||||
#define CONFIG_440 1 /* ... PPC440 family */ |
||||
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ |
||||
#define CONFIG_LAST_STAGE_INIT 1 /* call last_stage_init() */ |
||||
|
||||
#define CONFIG_SYS_TEXT_BASE 0xFFFC0000 |
||||
|
||||
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ |
||||
#define CONFIG_4xx_DCACHE /* Enable i- and d-cache */ |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Base addresses -- Note these are effective addresses where the |
||||
* actual resources get mapped (not physical addresses) |
||||
*----------------------------------------------------------------------*/ |
||||
#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */ |
||||
#define CONFIG_SYS_FLASH_BASE 0xffe00000 /* start of FLASH */ |
||||
#define CONFIG_SYS_MONITOR_BASE 0xfffc0000 /* start of monitor */ |
||||
#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */ |
||||
#define CONFIG_SYS_PCI_MEMSIZE 0x40000000 /* size of mapped pci memory */ |
||||
#define CONFIG_SYS_ISRAM_BASE 0xc0000000 /* internal SRAM */ |
||||
#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */ |
||||
#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000 |
||||
#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000 |
||||
#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000 |
||||
|
||||
|
||||
#define CONFIG_SYS_FPGA_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x08300000) |
||||
#define CONFIG_SYS_NVRAM_BASE_ADDR (CONFIG_SYS_PERIPHERAL_BASE + 0x08000000) |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Initial RAM & stack pointer (placed in internal SRAM) |
||||
*----------------------------------------------------------------------*/ |
||||
#define CONFIG_SYS_TEMP_STACK_OCM 1 |
||||
#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE |
||||
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */ |
||||
#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */ |
||||
|
||||
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
||||
#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 0x4) |
||||
|
||||
#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ |
||||
#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/ |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Serial Port |
||||
*----------------------------------------------------------------------*/ |
||||
#define CONFIG_CONS_INDEX 2 /* Use UART1 */ |
||||
#define CONFIG_SYS_NS16550 |
||||
#define CONFIG_SYS_NS16550_SERIAL |
||||
#define CONFIG_SYS_NS16550_REG_SIZE 1 |
||||
#define CONFIG_SYS_NS16550_CLK get_serial_clock() |
||||
|
||||
#undef CONFIG_SYS_EXT_SERIAL_CLOCK |
||||
#define CONFIG_BAUDRATE 115200 |
||||
|
||||
#define CONFIG_SYS_BAUDRATE_TABLE \ |
||||
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FLASH related |
||||
*----------------------------------------------------------------------*/ |
||||
#define CONFIG_SYS_FLASH_CFI 1 /* The flash is CFI compatible */ |
||||
#define CONFIG_FLASH_CFI_DRIVER 1 /* Use common CFI driver */ |
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
||||
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ |
||||
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ |
||||
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
||||
#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ |
||||
|
||||
#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ |
||||
|
||||
#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ |
||||
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE) |
||||
#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ |
||||
|
||||
/* Address and size of Redundant Environment Sector */ |
||||
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) |
||||
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* DDR SDRAM |
||||
*----------------------------------------------------------------------*/ |
||||
#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */ |
||||
#define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0 */ |
||||
#undef CONFIG_SDRAM_ECC /* enable ECC support */ |
||||
#define CONFIG_SYS_SDRAM_TABLE { \ |
||||
{(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \
|
||||
{(64 << 20), 12, 0x00082001}} /* 64MB mode 2, 12x9(4) */ |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* I2C |
||||
*----------------------------------------------------------------------*/ |
||||
#define CONFIG_SYS_I2C |
||||
#define CONFIG_SYS_I2C_PPC4XX |
||||
#define CONFIG_SYS_I2C_PPC4XX_CH0 |
||||
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 100000 |
||||
#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F |
||||
#define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} } /* Don't probe these addrs */ |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* I2C EEPROM (PCF8594C) |
||||
*----------------------------------------------------------------------*/ |
||||
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 /* EEPROM PCF8594C */ |
||||
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ |
||||
/* mask of address bits that overflow into the "EEPROM chip address" */ |
||||
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 |
||||
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* The Philips PCF8594C has */ |
||||
/* 8 byte page write mode using */ |
||||
/* last 3 bits of the address */ |
||||
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 40 /* and takes up to 40 msec */ |
||||
|
||||
#define CONFIG_PREBOOT "echo;" \ |
||||
"echo Type \"run kernelx\" to boot the system;" \
|
||||
"echo" |
||||
|
||||
#undef CONFIG_BOOTARGS |
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \ |
||||
"netdev=eth3\0" \
|
||||
"hostname=alpr\0" \
|
||||
"fdt_file=alpr/alpr.dtb\0" \
|
||||
"fdt_addr=400000\0" \
|
||||
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
||||
"nfsroot=${serverip}:${rootpath} ${init}\0" \
|
||||
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||
"addip=setenv bootargs ${bootargs} " \
|
||||
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
|
||||
":${hostname}:${netdev}:off panic=1\0" \
|
||||
"addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate} " \
|
||||
"mem=193M\0" \
|
||||
"flash_nfs=run nfsargs addip addtty;" \
|
||||
"bootm ${kernel_addr}\0" \
|
||||
"flash_self=run ramargs addip addtty;" \
|
||||
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
|
||||
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
|
||||
"bootm\0" \
|
||||
"net_nfs_fdt=tftp 200000 ${bootfile};" \
|
||||
"tftp ${fdt_addr} ${fdt_file};" \
|
||||
"run nfsargs addip addtty;" \
|
||||
"bootm 200000 - ${fdt_addr}\0" \
|
||||
"rootpath=/opt/projects/alpr/nfs_root\0" \
|
||||
"bootfile=/alpr/uImage\0" \
|
||||
"kernel_addr=fff00000\0" \
|
||||
"ramdisk_addr=fff10000\0" \
|
||||
"load=tftp 100000 /alpr/u-boot/u-boot.bin\0" \
|
||||
"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
|
||||
"cp.b 100000 fffc0000 40000;" \
|
||||
"setenv filesize;saveenv\0" \
|
||||
"upd=run load update\0" \
|
||||
"ethprime=ppc_4xx_eth3\0" \
|
||||
"ethact=ppc_4xx_eth3\0" \
|
||||
"autoload=no\0" \
|
||||
"ipconfig=dhcp;setenv serverip 11.0.0.152\0" \
|
||||
"load_fpga=fpga load 0 ffe00000 10dd9a\0" \
|
||||
"mtdargs=setenv bootargs root=/dev/mtdblock6 rw " \
|
||||
"rootfstype=jffs2 init=/sbin/init\0" \
|
||||
"kernel1_mtd=nand read 200000 0 200000;run mtdargs addip addtty"\
|
||||
";bootm 200000\0" \
|
||||
"kernel2_mtd=nand read 200000 200000 200000;run mtdargs addip " \
|
||||
"addtty;bootm 200000\0" \
|
||||
"kernel1=setenv actkernel 'kernel1';run load_fpga " \
|
||||
"kernel1_mtd\0" \
|
||||
"kernel2=setenv actkernel 'kernel2';run load_fpga " \
|
||||
"kernel2_mtd\0" \
|
||||
"" |
||||
|
||||
#define CONFIG_BOOTCOMMAND "run kernel2" |
||||
|
||||
#define CONFIG_BOOTDELAY 2 /* autoboot after 5 seconds */ |
||||
|
||||
#define CONFIG_BAUDRATE 115200 |
||||
|
||||
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
||||
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
||||
|
||||
#define CONFIG_PPC4xx_EMAC |
||||
#define CONFIG_MII 1 /* MII PHY management */ |
||||
#define CONFIG_PHY_ADDR 0x02 /* dummy setting, no EMAC0 used */ |
||||
#define CONFIG_PHY1_ADDR 0x03 /* dummy setting, no EMAC1 used */ |
||||
#define CONFIG_PHY2_ADDR 0x01 /* PHY address for EMAC2 */ |
||||
#define CONFIG_PHY3_ADDR 0x02 /* PHY address for EMAC3 */ |
||||
#define CONFIG_HAS_ETH0 |
||||
#define CONFIG_HAS_ETH1 |
||||
#define CONFIG_HAS_ETH2 |
||||
#define CONFIG_HAS_ETH3 |
||||
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ |
||||
#define CONFIG_M88E1111_PHY 1 /* needed for PHY specific setup*/ |
||||
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ |
||||
#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ |
||||
|
||||
#define CONFIG_NETCONSOLE /* include NetConsole support */ |
||||
|
||||
|
||||
/*
|
||||
* BOOTP options |
||||
*/ |
||||
#define CONFIG_BOOTP_BOOTFILESIZE |
||||
#define CONFIG_BOOTP_BOOTPATH |
||||
#define CONFIG_BOOTP_GATEWAY |
||||
#define CONFIG_BOOTP_HOSTNAME |
||||
|
||||
|
||||
/*
|
||||
* Command line configuration. |
||||
*/ |
||||
#define CONFIG_CMD_DHCP |
||||
#define CONFIG_CMD_EEPROM |
||||
#define CONFIG_CMD_FPGA_LOADMK |
||||
#define CONFIG_CMD_I2C |
||||
#define CONFIG_CMD_MII |
||||
#define CONFIG_CMD_NAND |
||||
#define CONFIG_CMD_PCI |
||||
|
||||
#undef CONFIG_WATCHDOG /* watchdog disabled */ |
||||
|
||||
/*
|
||||
* Miscellaneous configurable options |
||||
*/ |
||||
#define CONFIG_SYS_LONGHELP /* undef to save memory */ |
||||
#if defined(CONFIG_CMD_KGDB) |
||||
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
||||
#else |
||||
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
||||
#endif |
||||
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
||||
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
||||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
||||
|
||||
#define CONFIG_SYS_ALT_MEMTEST 1 /* Enable more extensive memtest*/ |
||||
#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
||||
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
||||
|
||||
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
||||
#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
||||
|
||||
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ |
||||
#define CONFIG_LOOPW 1 /* enable loopw command */ |
||||
#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ |
||||
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ |
||||
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ |
||||
|
||||
#define CONFIG_SYS_4xx_RESET_TYPE 0x2 /* use chip reset on this board */ |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PCI stuff |
||||
*----------------------------------------------------------------------- |
||||
*/ |
||||
/* General PCI */ |
||||
#define CONFIG_PCI /* include pci support */ |
||||
#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */ |
||||
#define CONFIG_PCI_PNP /* do pci plug-and-play */ |
||||
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
||||
#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */ |
||||
#define CONFIG_PCI_BOOTDELAY 1 /* enable pci bootdelay variable*/ |
||||
|
||||
/* Board-specific PCI */ |
||||
#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */ |
||||
#define CONFIG_SYS_PCI_MASTER_INIT |
||||
|
||||
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ |
||||
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */ |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FPGA stuff |
||||
*-----------------------------------------------------------------------*/ |
||||
#define CONFIG_FPGA |
||||
#define CONFIG_FPGA_ALTERA |
||||
#define CONFIG_FPGA_CYCLON2 |
||||
#define CONFIG_SYS_FPGA_CHECK_CTRLC |
||||
#define CONFIG_SYS_FPGA_PROG_FEEDBACK |
||||
#define CONFIG_FPGA_COUNT 1 /* Ich habe 2 ... aber in |
||||
Reihe geschaltet -> sollte gehen, |
||||
aufpassen mit Datasize ist jetzt |
||||
halt doppelt so gross ... Seite 306 |
||||
ist das mit den multiple Device in PS |
||||
Mode erklaert ...*/ |
||||
|
||||
/* FPGA program pin configuration */ |
||||
#define CONFIG_SYS_GPIO_CLK 18 /* FPGA clk pin (cpu output) */ |
||||
#define CONFIG_SYS_GPIO_DATA 19 /* FPGA data pin (cpu output) */ |
||||
#define CONFIG_SYS_GPIO_STATUS 20 /* FPGA status pin (cpu input) */ |
||||
#define CONFIG_SYS_GPIO_CONFIG 21 /* FPGA CONFIG pin (cpu output) */ |
||||
#define CONFIG_SYS_GPIO_CON_DON 22 /* FPGA CONFIG_DONE pin (cpu input) */ |
||||
|
||||
#define CONFIG_SYS_GPIO_SEL_DPR 14 /* cpu output */ |
||||
#define CONFIG_SYS_GPIO_SEL_AVR 15 /* cpu output */ |
||||
#define CONFIG_SYS_GPIO_PROG_EN 23 /* cpu output */ |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Definitions for GPIO setup |
||||
*-----------------------------------------------------------------------*/ |
||||
#define CONFIG_SYS_GPIO_SHUTDOWN (0x80000000 >> 6) |
||||
#define CONFIG_SYS_GPIO_SSD_EMPTY (0x80000000 >> 9) |
||||
#define CONFIG_SYS_GPIO_EREADY (0x80000000 >> 26) |
||||
#define CONFIG_SYS_GPIO_REV0 (0x80000000 >> 14) |
||||
#define CONFIG_SYS_GPIO_REV1 (0x80000000 >> 15) |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* NAND-FLASH stuff |
||||
*-----------------------------------------------------------------------*/ |
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 4 |
||||
#define CONFIG_SYS_NAND_BASE 0xF0000000 /* NAND FLASH Base Address */ |
||||
#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE + 0, CONFIG_SYS_NAND_BASE + 2, \ |
||||
CONFIG_SYS_NAND_BASE + 4, CONFIG_SYS_NAND_BASE + 6 } |
||||
#define CONFIG_SYS_NAND_QUIET_TEST 1 /* don't warn upon unknown NAND flash */ |
||||
#define CONFIG_SYS_NAND_MAX_OOBFREE 2 |
||||
#define CONFIG_SYS_NAND_MAX_ECCPOS 56 |
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* External Bus Controller (EBC) Setup |
||||
*----------------------------------------------------------------------*/ |
||||
#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE |
||||
|
||||
/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */ |
||||
#define CONFIG_SYS_EBC_PB0AP 0x92015480 |
||||
#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH | 0x3A000) /* BS=2MB,BU=R/W,BW=16bit */ |
||||
|
||||
/* Memory Bank 1 (NAND-FLASH) initialization */ |
||||
#define CONFIG_SYS_EBC_PB1AP 0x01840380 /* TWT=3 */ |
||||
#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_NAND_BASE | 0x18000) /* BS=1MB,BU=R/W,BW=8bit */ |
||||
|
||||
/*
|
||||
* For booting Linux, the board info and command line data |
||||
* have to be in the first 8 MB of memory, since this is |
||||
* the maximum mapped by the Linux kernel during initialization. |
||||
*/ |
||||
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
||||
|
||||
#if defined(CONFIG_CMD_KGDB) |
||||
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ |
||||
#endif |
||||
|
||||
/* pass open firmware flat tree */ |
||||
#define CONFIG_OF_LIBFDT 1 |
||||
#define CONFIG_OF_BOARD_SETUP 1 |
||||
|
||||
#endif /* __CONFIG_H */ |
Loading…
Reference in new issue