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author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-03-31 13:14:12 +0900 |
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committer | Tom Rini <trini@ti.com> | 2014-04-17 17:44:35 -0400 |
commit | a839ce064b957f908293b44e0117f7b4219acaf7 (patch) | |
tree | 303f95daef47e47b23bd6ccdb6196ab227761f25 /board/dave/common | |
parent | d62bb61f7c448703acd80f4086a0277da7382526 (diff) | |
download | u-boot-imx-a839ce064b957f908293b44e0117f7b4219acaf7.zip u-boot-imx-a839ce064b957f908293b44e0117f7b4219acaf7.tar.gz u-boot-imx-a839ce064b957f908293b44e0117f7b4219acaf7.tar.bz2 |
board: dave: delete unused source files
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Andrea Marson <andrea.marson@dave-tech.it>
Diffstat (limited to 'board/dave/common')
-rw-r--r-- | board/dave/common/fpga.c | 240 | ||||
-rw-r--r-- | board/dave/common/pci.c | 186 |
2 files changed, 0 insertions, 426 deletions
diff --git a/board/dave/common/fpga.c b/board/dave/common/fpga.c deleted file mode 100644 index 0869ca0..0000000 --- a/board/dave/common/fpga.c +++ /dev/null @@ -1,240 +0,0 @@ -/* - * (C) Copyright 2001-2003 - * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com - * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/processor.h> -#include <command.h> - -/* ------------------------------------------------------------------------- */ - -#ifdef FPGA_DEBUG -#define DBG(x...) printf(x) -#else -#define DBG(x...) -#endif /* DEBUG */ - -#define MAX_ONES 226 - -#ifdef CONFIG_SYS_FPGA_PRG -# define FPGA_PRG CONFIG_SYS_FPGA_PRG /* FPGA program pin (ppc output)*/ -# define FPGA_CLK CONFIG_SYS_FPGA_CLK /* FPGA clk pin (ppc output) */ -# define FPGA_DATA CONFIG_SYS_FPGA_DATA /* FPGA data pin (ppc output) */ -# define FPGA_DONE CONFIG_SYS_FPGA_DONE /* FPGA done pin (ppc input) */ -# define FPGA_INIT CONFIG_SYS_FPGA_INIT /* FPGA init pin (ppc input) */ -#else -# define FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */ -# define FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */ -# define FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */ -# define FPGA_DONE 0x00800000 /* FPGA done pin (ppc input) */ -# define FPGA_INIT 0x00400000 /* FPGA init pin (ppc input) */ -#endif - -#define ERROR_FPGA_PRG_INIT_LOW -1 /* Timeout after PRG* asserted */ -#define ERROR_FPGA_PRG_INIT_HIGH -2 /* Timeout after PRG* deasserted */ -#define ERROR_FPGA_PRG_DONE -3 /* Timeout after programming */ - -#define SET_FPGA(data) out32(GPIO0_OR, data) - -#define FPGA_WRITE_1 { \ - SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \ - SET_FPGA(FPGA_PRG | FPGA_DATA); /* set data to 1 */ \ - SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA); /* set clock to 1 */ \ - SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */ - -#define FPGA_WRITE_0 { \ - SET_FPGA(FPGA_PRG | FPGA_DATA); /* set clock to 0 */ \ - SET_FPGA(FPGA_PRG); /* set data to 0 */ \ - SET_FPGA(FPGA_PRG | FPGA_CLK); /* set clock to 1 */ \ - SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);} /* set data to 1 */ - -#if 0 -static int fpga_boot (unsigned char *fpgadata, int size) -{ - int i, index, len; - int count; - -#ifdef CONFIG_SYS_FPGA_SPARTAN2 - int j; -#else - unsigned char b; - int bit; -#endif - - /* display infos on fpgaimage */ - index = 15; - for (i = 0; i < 4; i++) { - len = fpgadata[index]; - DBG ("FPGA: %s\n", &(fpgadata[index + 1])); - index += len + 3; - } - -#ifdef CONFIG_SYS_FPGA_SPARTAN2 - /* search for preamble 0xFFFFFFFF */ - while (1) { - if ((fpgadata[index] == 0xff) && (fpgadata[index + 1] == 0xff) - && (fpgadata[index + 2] == 0xff) - && (fpgadata[index + 3] == 0xff)) - break; /* preamble found */ - else - index++; - } -#else - /* search for preamble 0xFF2X */ - for (index = 0; index < size - 1; index++) { - if ((fpgadata[index] == 0xff) - && ((fpgadata[index + 1] & 0xf0) == 0x30)) - break; - } - index += 2; -#endif - - DBG ("FPGA: configdata starts at position 0x%x\n", index); - DBG ("FPGA: length of fpga-data %d\n", size - index); - - /* - * Setup port pins for fpga programming - */ - out32 (GPIO0_ODR, 0x00000000); /* no open drain pins */ - out32 (GPIO0_TCR, in32 (GPIO0_TCR) | FPGA_PRG | FPGA_CLK | FPGA_DATA); /* setup for output */ - out32 (GPIO0_OR, in32 (GPIO0_OR) | FPGA_PRG | FPGA_CLK | FPGA_DATA); /* set pins to high */ - - DBG ("%s, ", - ((in32 (GPIO0_IR) & FPGA_DONE) == 0) ? "NOT DONE" : "DONE"); - DBG ("%s\n", - ((in32 (GPIO0_IR) & FPGA_INIT) == 0) ? "NOT INIT" : "INIT"); - - /* - * Init fpga by asserting and deasserting PROGRAM* - */ - SET_FPGA (FPGA_CLK | FPGA_DATA); - - /* Wait for FPGA init line low */ - count = 0; - while (in32 (GPIO0_IR) & FPGA_INIT) { - udelay (1000); /* wait 1ms */ - /* Check for timeout - 100us max, so use 3ms */ - if (count++ > 3) { - DBG ("FPGA: Booting failed!\n"); - return ERROR_FPGA_PRG_INIT_LOW; - } - } - - DBG ("%s, ", - ((in32 (GPIO0_IR) & FPGA_DONE) == 0) ? "NOT DONE" : "DONE"); - DBG ("%s\n", - ((in32 (GPIO0_IR) & FPGA_INIT) == 0) ? "NOT INIT" : "INIT"); - - /* deassert PROGRAM* */ - SET_FPGA (FPGA_PRG | FPGA_CLK | FPGA_DATA); - - /* Wait for FPGA end of init period . */ - count = 0; - while (!(in32 (GPIO0_IR) & FPGA_INIT)) { - udelay (1000); /* wait 1ms */ - /* Check for timeout */ - if (count++ > 3) { - DBG ("FPGA: Booting failed!\n"); - return ERROR_FPGA_PRG_INIT_HIGH; - } - } - - DBG ("%s, ", - ((in32 (GPIO0_IR) & FPGA_DONE) == 0) ? "NOT DONE" : "DONE"); - DBG ("%s\n", - ((in32 (GPIO0_IR) & FPGA_INIT) == 0) ? "NOT INIT" : "INIT"); - - DBG ("write configuration data into fpga\n"); - /* write configuration-data into fpga... */ - -#ifdef CONFIG_SYS_FPGA_SPARTAN2 - /* - * Load uncompressed image into fpga - */ - for (i = index; i < size; i++) { - for (j = 0; j < 8; j++) { - if ((fpgadata[i] & 0x80) == 0x80) { - FPGA_WRITE_1; - } else { - FPGA_WRITE_0; - } - fpgadata[i] <<= 1; - } - } -#else /* ! CONFIG_SYS_FPGA_SPARTAN2 */ - /* send 0xff 0x20 */ - FPGA_WRITE_1; - FPGA_WRITE_1; - FPGA_WRITE_1; - FPGA_WRITE_1; - FPGA_WRITE_1; - FPGA_WRITE_1; - FPGA_WRITE_1; - FPGA_WRITE_1; - FPGA_WRITE_0; - FPGA_WRITE_0; - FPGA_WRITE_1; - FPGA_WRITE_0; - FPGA_WRITE_0; - FPGA_WRITE_0; - FPGA_WRITE_0; - FPGA_WRITE_0; - - /* - ** Bit_DeCompression - ** Code 1 .. maxOnes : n '1's followed by '0' - ** maxOnes + 1 .. maxOnes + 1 : n - 1 '1's no '0' - ** maxOnes + 2 .. 254 : n - (maxOnes + 2) '0's followed by '1' - ** 255 : '1' - */ - - for (i = index; i < size; i++) { - b = fpgadata[i]; - if ((b >= 1) && (b <= MAX_ONES)) { - for (bit = 0; bit < b; bit++) { - FPGA_WRITE_1; - } - FPGA_WRITE_0; - } else if (b == (MAX_ONES + 1)) { - for (bit = 1; bit < b; bit++) { - FPGA_WRITE_1; - } - } else if ((b >= (MAX_ONES + 2)) && (b <= 254)) { - for (bit = 0; bit < (b - (MAX_ONES + 2)); bit++) { - FPGA_WRITE_0; - } - FPGA_WRITE_1; - } else if (b == 255) { - FPGA_WRITE_1; - } - } -#endif /* CONFIG_SYS_FPGA_SPARTAN2 */ - - DBG ("%s, ", - ((in32 (GPIO0_IR) & FPGA_DONE) == 0) ? "NOT DONE" : "DONE"); - DBG ("%s\n", - ((in32 (GPIO0_IR) & FPGA_INIT) == 0) ? "NOT INIT" : "INIT"); - - /* - * Check if fpga's DONE signal - correctly booted ? - */ - - /* Wait for FPGA end of programming period . */ - count = 0; - while (!(in32 (GPIO0_IR) & FPGA_DONE)) { - udelay (1000); /* wait 1ms */ - /* Check for timeout */ - if (count++ > 3) { - DBG ("FPGA: Booting failed!\n"); - return ERROR_FPGA_PRG_DONE; - } - } - - DBG ("FPGA: Booting successful!\n"); - return 0; -} -#endif /* 0 */ diff --git a/board/dave/common/pci.c b/board/dave/common/pci.c deleted file mode 100644 index 71bc8ac..0000000 --- a/board/dave/common/pci.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * (C) Copyright 2001 - * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/ppc4xx.h> -#include <asm/processor.h> -#include <pci.h> - - -u_long pci9054_iobase; - - -#define PCI_PRIMARY_CAR (0x500000dc) /* PCI config address reg */ -#define PCI_PRIMARY_CDR (0x80000000) /* PCI config data reg */ - - -/*-----------------------------------------------------------------------------+ -| Subroutine: pci9054_read_config_dword -| Description: Read a PCI configuration register -| Inputs: -| hose PCI Controller -| dev PCI Bus+Device+Function number -| offset Configuration register number -| value Address of the configuration register value -| Return value: -| 0 Successful -+-----------------------------------------------------------------------------*/ -int pci9054_read_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32* value) -{ - unsigned long conAdrVal; - unsigned long val; - - /* generate coded value for CON_ADR register */ - conAdrVal = dev | (offset & 0xfc) | 0x80000000; - - /* Load the CON_ADR (CAR) value first, then read from CON_DATA (CDR) */ - *(unsigned long *)PCI_PRIMARY_CAR = conAdrVal; - - /* Note: *pResult comes back as -1 if machine check happened */ - val = in32r(PCI_PRIMARY_CDR); - - *value = (unsigned long) val; - - out32r(PCI_PRIMARY_CAR, 0); - - if ((*(unsigned long *)0x50000304) & 0x60000000) - { - /* clear pci master/target abort bits */ - *(unsigned long *)0x50000304 = *(unsigned long *)0x50000304; - } - - return 0; -} - -/*-----------------------------------------------------------------------------+ -| Subroutine: pci9054_write_config_dword -| Description: Write a PCI configuration register. -| Inputs: -| hose PCI Controller -| dev PCI Bus+Device+Function number -| offset Configuration register number -| Value Configuration register value -| Return value: -| 0 Successful -| Updated for pass2 errata #6. Need to disable interrupts and clear the -| PCICFGADR reg after writing the PCICFGDATA reg. -+-----------------------------------------------------------------------------*/ -int pci9054_write_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32 value) -{ - unsigned long conAdrVal; - - conAdrVal = dev | (offset & 0xfc) | 0x80000000; - - *(unsigned long *)PCI_PRIMARY_CAR = conAdrVal; - - out32r(PCI_PRIMARY_CDR, value); - - out32r(PCI_PRIMARY_CAR, 0); - - /* clear pci master/target abort bits */ - *(unsigned long *)0x50000304 = *(unsigned long *)0x50000304; - - return (0); -} - -/*----------------------------------------------------------------------- - */ - -#ifdef CONFIG_DASA_SIM -static void pci_dasa_sim_config_pci9054(struct pci_controller *hose, pci_dev_t dev, - struct pci_config_table *_) -{ - unsigned int iobase; - unsigned short status = 0; - unsigned char timer; - - /* - * Configure PLX PCI9054 - */ - pci_read_config_word(CONFIG_SYS_PCI9054_DEV_FN, PCI_COMMAND, &status); - status |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY; - pci_write_config_word(CONFIG_SYS_PCI9054_DEV_FN, PCI_COMMAND, status); - - /* Check the latency timer for values >= 0x60. - */ - pci_read_config_byte(CONFIG_SYS_PCI9054_DEV_FN, PCI_LATENCY_TIMER, &timer); - if (timer < 0x60) - { - pci_write_config_byte(CONFIG_SYS_PCI9054_DEV_FN, PCI_LATENCY_TIMER, 0x60); - } - - /* Set I/O base register. - */ - pci_write_config_dword(CONFIG_SYS_PCI9054_DEV_FN, PCI_BASE_ADDRESS_0, CONFIG_SYS_PCI9054_IOBASE); - pci_read_config_dword(CONFIG_SYS_PCI9054_DEV_FN, PCI_BASE_ADDRESS_0, &iobase); - - pci9054_iobase = pci_mem_to_phys(CONFIG_SYS_PCI9054_DEV_FN, iobase & PCI_BASE_ADDRESS_MEM_MASK); - - if (pci9054_iobase == 0xffffffff) - { - printf("Error: Can not set I/O base register.\n"); - return; - } -} -#endif - -static struct pci_config_table pci9054_config_table[] = { -#ifndef CONFIG_PCI_PNP - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - PCI_BUS(CONFIG_SYS_ETH_DEV_FN), PCI_DEV(CONFIG_SYS_ETH_DEV_FN), PCI_FUNC(CONFIG_SYS_ETH_DEV_FN), - pci_cfgfunc_config_device, { CONFIG_SYS_ETH_IOBASE, - CONFIG_SYS_ETH_IOBASE, - PCI_COMMAND_IO | PCI_COMMAND_MASTER }}, -#ifdef CONFIG_DASA_SIM - { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - PCI_BUS(CONFIG_SYS_PCI9054_DEV_FN), PCI_DEV(CONFIG_SYS_PCI9054_DEV_FN), PCI_FUNC(CONFIG_SYS_PCI9054_DEV_FN), - pci_dasa_sim_config_pci9054 }, -#endif -#endif - { } -}; - -static struct pci_controller pci9054_hose = { - config_table: pci9054_config_table, -}; - -void pci_init(void) -{ - struct pci_controller *hose = &pci9054_hose; - - /* - * Register the hose - */ - hose->first_busno = 0; - hose->last_busno = 0xff; - - /* System memory space */ - pci_set_region(hose->regions + 0, - 0x00000000, 0x00000000, 0x01000000, - PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); - - /* PCI Memory space */ - pci_set_region(hose->regions + 1, - 0x00000000, 0xc0000000, 0x10000000, - PCI_REGION_MEM); - - pci_set_ops(hose, - pci_hose_read_config_byte_via_dword, - pci_hose_read_config_word_via_dword, - pci9054_read_config_dword, - pci_hose_write_config_byte_via_dword, - pci_hose_write_config_word_via_dword, - pci9054_write_config_dword); - - hose->region_count = 2; - - pci_register_hose(hose); - - hose->last_busno = pci_hose_scan(hose); -} |