diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
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committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/zpc1900 | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/zpc1900')
-rw-r--r-- | qemu/roms/u-boot/board/zpc1900/Makefile | 8 | ||||
-rw-r--r-- | qemu/roms/u-boot/board/zpc1900/zpc1900.c | 288 |
2 files changed, 296 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/zpc1900/Makefile b/qemu/roms/u-boot/board/zpc1900/Makefile new file mode 100644 index 000000000..e63636577 --- /dev/null +++ b/qemu/roms/u-boot/board/zpc1900/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2001-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := zpc1900.o diff --git a/qemu/roms/u-boot/board/zpc1900/zpc1900.c b/qemu/roms/u-boot/board/zpc1900/zpc1900.c new file mode 100644 index 000000000..fed4934af --- /dev/null +++ b/qemu/roms/u-boot/board/zpc1900/zpc1900.c @@ -0,0 +1,288 @@ +/* + * (C) Copyright 2001-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2003-2005 Arabella Software Ltd. + * Yuli Barcohen <yuli@arabellasw.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <ioports.h> +#include <mpc8260.h> +#include <miiphy.h> + +/* + * I/O Port configuration table + * + * if conf is 1, then that port pin will be configured at boot time + * according to the five values podr/pdir/ppar/psor/pdat for that entry + */ + +const iop_conf_t iop_conf_tab[4][32] = { + + /* Port A */ + { /* conf ppar psor pdir podr pdat */ + /* PA31 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxENB */ + /* PA30 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 TxClav */ + /* PA29 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxSOC */ + /* PA28 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 RxENB */ + /* PA27 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxSOC */ + /* PA26 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxClav */ + /* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */ + /* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */ + /* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */ + /* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */ + /* PA21 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */ + /* PA20 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */ + /* PA19 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */ + /* PA18 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */ + /* PA17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[7] */ + /* PA16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[6] */ + /* PA15 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[5] */ + /* PA14 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[4] */ + /* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */ + /* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */ + /* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */ + /* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */ + /* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* SMC2 TXD */ + /* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* SMC2 RXD */ + /* PA7 */ { 0, 0, 0, 0, 0, 0 }, /* PA7 */ + /* PA6 */ { 0, 0, 0, 0, 0, 0 }, /* PA6 */ + /* PA5 */ { 0, 0, 0, 0, 0, 0 }, /* PA5 */ + /* PA4 */ { 0, 0, 0, 0, 0, 0 }, /* PA4 */ + /* PA3 */ { 0, 0, 0, 0, 0, 0 }, /* PA3 */ + /* PA2 */ { 0, 0, 0, 0, 0, 0 }, /* PA2 */ + /* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* PA1 */ + /* PA0 */ { 0, 0, 0, 0, 0, 0 } /* PA0 */ + }, + + /* Port B */ + { /* conf ppar psor pdir podr pdat */ + /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */ + /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */ + /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */ + /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */ + /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */ + /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */ + /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */ + /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */ + /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */ + /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */ + /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */ + /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */ + /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */ + /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */ + /* PB17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */ + /* PB16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */ + /* PB15 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */ + /* PB14 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */ + /* PB13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:COL */ + /* PB12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:CRS */ + /* PB11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ + /* PB10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ + /* PB9 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ + /* PB8 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ + /* PB7 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ + /* PB6 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ + /* PB5 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ + /* PB4 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ + /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ + /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ + /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ + /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */ + }, + + /* Port C */ + { /* conf ppar psor pdir podr pdat */ + /* PC31 */ { 0, 0, 0, 0, 0, 0 }, /* PC31 */ + /* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */ + /* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN CLSN */ + /* PC28 */ { 0, 0, 0, 0, 0, 0 }, /* PC28 */ + /* PC27 */ { 0, 0, 0, 0, 0, 0 }, /* PC27 */ + /* PC26 */ { 0, 0, 0, 0, 0, 0 }, /* PC26 */ + /* PC25 */ { 0, 0, 0, 0, 0, 0 }, /* PC25 */ + /* PC24 */ { 0, 0, 0, 0, 0, 0 }, /* PC24 */ + /* PC23 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */ + /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */ + /* PC21 */ { 0, 0, 0, 0, 0, 0 }, /* PC21 */ + /* PC20 */ { 0, 0, 0, 0, 0, 0 }, /* PC20 */ + /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII Rx Clock (CLK13) */ + /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII Tx Clock (CLK14) */ + /* PC17 */ { 0, 0, 0, 0, 0, 0 }, /* PC17 */ + /* PC16 */ { 0, 0, 0, 0, 0, 0 }, /* PC16 */ + /* PC15 */ { 0, 0, 0, 0, 0, 0 }, /* PC15 */ + /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RENA */ + /* PC13 */ { 0, 0, 0, 0, 0, 0 }, /* PC13 */ + /* PC12 */ { 0, 0, 0, 0, 0, 0 }, /* PC12 */ + /* PC11 */ { 0, 0, 0, 0, 0, 0 }, /* PC11 */ + /* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* LXT972 MDC */ + /* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* LXT972 MDIO */ + /* PC8 */ { 0, 0, 0, 0, 0, 0 }, /* PC8 */ + /* PC7 */ { 0, 0, 0, 0, 0, 0 }, /* PC7 */ + /* PC6 */ { 0, 0, 0, 0, 0, 0 }, /* PC6 */ + /* PC5 */ { 0, 0, 0, 0, 0, 0 }, /* PC5 */ + /* PC4 */ { 0, 0, 0, 0, 0, 0 }, /* PC4 */ + /* PC3 */ { 0, 0, 0, 0, 0, 0 }, /* PC3 */ + /* PC2 */ { 0, 0, 0, 0, 0, 0 }, /* PC2 */ + /* PC1 */ { 0, 0, 0, 0, 0, 0 }, /* PC1 */ + /* PC0 */ { 0, 0, 0, 0, 0, 0 }, /* PC0 */ + }, + + /* Port D */ + { /* conf ppar psor pdir podr pdat */ + /* PD31 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */ + /* PD30 */ { 0, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */ + /* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */ + /* PD28 */ { 0, 0, 0, 0, 0, 0 }, /* PD28 */ + /* PD27 */ { 0, 0, 0, 0, 0, 0 }, /* PD27 */ + /* PD26 */ { 0, 0, 0, 0, 0, 0 }, /* PD26 */ + /* PD25 */ { 0, 0, 0, 0, 0, 0 }, /* PD25 */ + /* PD24 */ { 0, 0, 0, 0, 0, 0 }, /* PD24 */ + /* PD23 */ { 0, 0, 0, 0, 0, 0 }, /* PD23 */ + /* PD22 */ { 0, 0, 0, 0, 0, 0 }, /* PD22 */ + /* PD21 */ { 0, 0, 0, 0, 0, 0 }, /* PD21 */ + /* PD20 */ { 0, 0, 0, 0, 0, 0 }, /* PD20 */ + /* PD19 */ { 0, 0, 0, 0, 0, 0 }, /* PD19 */ + /* PD18 */ { 0, 0, 0, 0, 0, 0 }, /* PD18 */ + /* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */ + /* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */ + /* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */ + /* PD14 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SCL */ + /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */ + /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */ + /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */ + /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */ + /* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */ + /* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */ + /* PD7 */ { 0, 0, 0, 0, 0, 0 }, /* PD7 */ + /* PD6 */ { 0, 0, 0, 0, 0, 0 }, /* PD6 */ + /* PD5 */ { 0, 0, 0, 0, 0, 0 }, /* PD5 */ + /* PD4 */ { 0, 0, 0, 0, 0, 0 }, /* PD4 */ + /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ + /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ + /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ + /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */ + } +}; + +#ifdef CONFIG_SYS_NVRAM_ACCESS_ROUTINE +void *nvram_read(void *dest, long src, size_t count) +{ + return memcpy(dest, (const void *)src, count); +} + +void nvram_write(long dest, const void *src, size_t count) +{ + vu_char *p1 = (vu_char *)(CONFIG_SYS_EEPROM + 0x1555); + vu_char *p2 = (vu_char *)(CONFIG_SYS_EEPROM + 0x0AAA); + vu_char *d = (vu_char *)dest; + const uchar *s = (const uchar *)src; + + /* Unprotect the EEPROM */ + *p1 = 0xAA; + *p2 = 0x55; + *p1 = 0x80; + *p1 = 0xAA; + *p2 = 0x55; + *p1 = 0x20; + udelay(10000); + + /* Write the data to the EEPROM */ + while (count--) { + *d++ = *s++; + while (*(d - 1) != *(s - 1)) + /* wait */; + } + + /* Protect the EEPROM */ + *p1 = 0xAA; + *p2 = 0x55; + *p1 = 0xA0; + udelay(10000); +} +#endif /* CONFIG_SYS_NVRAM_ACCESS_ROUTINE */ + +phys_size_t initdram(int board_type) +{ + vu_char *bcsr = (vu_char *)CONFIG_SYS_BCSR; + volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; + volatile memctl8260_t *memctl = &immap->im_memctl; + vu_char *ramaddr; + uchar c = 0xFF; + long int msize = CONFIG_SYS_SDRAM_SIZE; + int i; + + if (bcsr[4] & BCSR_PCI_MODE) { /* PCI mode selected by JP9 */ + immap->im_clkrst.car_sccr |= SCCR_PCI_MODE; + immap->im_siu_conf.sc_siumcr = + (immap->im_siu_conf.sc_siumcr & ~SIUMCR_LBPC11) + | SIUMCR_LBPC01; + } + +#ifndef CONFIG_SYS_RAMBOOT + immap->im_siu_conf.sc_ppc_acr = 0x03; + immap->im_siu_conf.sc_ppc_alrh = 0x30126745; + immap->im_siu_conf.sc_tescr1 = 0x00004000; + + memctl->memc_mptpr = CONFIG_SYS_MPTPR; + +#ifdef CONFIG_SYS_LSDRAM_BASE + /* + Initialise local bus SDRAM only if the pins + are configured as local bus pins and not as PCI. + */ + if ((immap->im_siu_conf.sc_siumcr & SIUMCR_LBPC11) == SIUMCR_LBPC00) { + memctl->memc_lsrt = CONFIG_SYS_LSRT; + memctl->memc_or4 = CONFIG_SYS_LSDRAM_OR; + memctl->memc_br4 = CONFIG_SYS_LSDRAM_BR; + ramaddr = (vu_char *)CONFIG_SYS_LSDRAM_BASE; + memctl->memc_lsdmr = CONFIG_SYS_LSDMR | PSDMR_OP_PREA; + *ramaddr = c; + memctl->memc_lsdmr = CONFIG_SYS_LSDMR | PSDMR_OP_CBRR; + for (i = 0; i < 8; i++) + *ramaddr = c; + memctl->memc_lsdmr = CONFIG_SYS_LSDMR | PSDMR_OP_MRW; + *ramaddr = c; + memctl->memc_lsdmr = CONFIG_SYS_LSDMR | PSDMR_RFEN; + } +#endif /* CONFIG_SYS_LSDRAM_BASE */ + + /* Initialise 60x bus SDRAM */ + memctl->memc_psrt = CONFIG_SYS_PSRT; + memctl->memc_or2 = CONFIG_SYS_PSDRAM_OR; + memctl->memc_br2 = CONFIG_SYS_PSDRAM_BR; + /* + * The mode data for Mode Register Write command must appear on + * the address lines during a mode-set cycle. It is driven by + * the memory controller, in single PowerQUICC II mode, + * according to PSDMR[CL] and PSDMR[BL] fields. In + * 60x-compatible mode, software must drive the correct value on + * the address lines. BL=0 because for 64-bit port size burst + * length must be 4. + */ + ramaddr = (vu_char *)(CONFIG_SYS_SDRAM_BASE | + ((CONFIG_SYS_PSDMR & PSDMR_CL_MSK) << 7) | 0x10); + memctl->memc_psdmr = CONFIG_SYS_PSDMR | PSDMR_OP_PREA; /* Precharge all banks */ + *ramaddr = c; + memctl->memc_psdmr = CONFIG_SYS_PSDMR | PSDMR_OP_CBRR; /* CBR refresh */ + for (i = 0; i < 8; i++) + *ramaddr = c; + memctl->memc_psdmr = CONFIG_SYS_PSDMR | PSDMR_OP_MRW; /* Mode Register write */ + *ramaddr = c; + memctl->memc_psdmr = CONFIG_SYS_PSDMR | PSDMR_RFEN; /* Refresh enable */ + *ramaddr = c; +#endif /* CONFIG_SYS_RAMBOOT */ + + /* Return total 60x bus SDRAM size */ + return msize * 1024 * 1024; +} + +int checkboard(void) +{ + vu_char *bcsr = (vu_char *)CONFIG_SYS_BCSR; + + printf("Board: Zephyr ZPC.1900 Rev. %c\n", bcsr[2] + 0x40); + return 0; +} |