diff options
Diffstat (limited to 'roms/u-boot/board/freescale/mpc8360erdk')
| -rw-r--r-- | roms/u-boot/board/freescale/mpc8360erdk/Makefile | 9 | ||||
| -rw-r--r-- | roms/u-boot/board/freescale/mpc8360erdk/mpc8360erdk.c | 348 | ||||
| -rw-r--r-- | roms/u-boot/board/freescale/mpc8360erdk/nand.c | 89 | 
3 files changed, 446 insertions, 0 deletions
| diff --git a/roms/u-boot/board/freescale/mpc8360erdk/Makefile b/roms/u-boot/board/freescale/mpc8360erdk/Makefile new file mode 100644 index 00000000..e2235c28 --- /dev/null +++ b/roms/u-boot/board/freescale/mpc8360erdk/Makefile @@ -0,0 +1,9 @@ +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier:	GPL-2.0+ +# + +obj-y += mpc8360erdk.o +obj-$(CONFIG_CMD_NAND) += nand.o diff --git a/roms/u-boot/board/freescale/mpc8360erdk/mpc8360erdk.c b/roms/u-boot/board/freescale/mpc8360erdk/mpc8360erdk.c new file mode 100644 index 00000000..fef230bf --- /dev/null +++ b/roms/u-boot/board/freescale/mpc8360erdk/mpc8360erdk.c @@ -0,0 +1,348 @@ +/* + * Copyright (C) 2006 Freescale Semiconductor, Inc. + *                    Dave Liu <daveliu@freescale.com> + * + * Copyright (C) 2007 Logic Product Development, Inc. + *                    Peter Barada <peterb@logicpd.com> + * + * Copyright (C) 2007 MontaVista Software, Inc. + *                    Anton Vorontsov <avorontsov@ru.mvista.com> + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#include <common.h> +#include <ioports.h> +#include <mpc83xx.h> +#include <i2c.h> +#include <miiphy.h> +#include <asm/io.h> +#include <asm/mmu.h> +#include <pci.h> +#include <libfdt.h> + +const qe_iop_conf_t qe_iop_conf_tab[] = { +	/* MDIO */ +	{0,  1, 3, 0, 2}, /* MDIO */ +	{0,  2, 1, 0, 1}, /* MDC */ + +	/* UCC1 - UEC (Gigabit) */ +	{0,  3, 1, 0, 1}, /* TxD0 */ +	{0,  4, 1, 0, 1}, /* TxD1 */ +	{0,  5, 1, 0, 1}, /* TxD2 */ +	{0,  6, 1, 0, 1}, /* TxD3 */ +	{0,  9, 2, 0, 1}, /* RxD0 */ +	{0, 10, 2, 0, 1}, /* RxD1 */ +	{0, 11, 2, 0, 1}, /* RxD2 */ +	{0, 12, 2, 0, 1}, /* RxD3 */ +	{0,  7, 1, 0, 1}, /* TX_EN */ +	{0,  8, 1, 0, 1}, /* TX_ER */ +	{0, 15, 2, 0, 1}, /* RX_DV */ +	{0,  0, 2, 0, 1}, /* RX_CLK */ +	{2,  9, 1, 0, 3}, /* GTX_CLK - CLK10 */ +	{2,  8, 2, 0, 1}, /* GTX125 - CLK9 */ + +	/* UCC2 - UEC (Gigabit) */ +	{0, 17, 1, 0, 1}, /* TxD0 */ +	{0, 18, 1, 0, 1}, /* TxD1 */ +	{0, 19, 1, 0, 1}, /* TxD2 */ +	{0, 20, 1, 0, 1}, /* TxD3 */ +	{0, 23, 2, 0, 1}, /* RxD0 */ +	{0, 24, 2, 0, 1}, /* RxD1 */ +	{0, 25, 2, 0, 1}, /* RxD2 */ +	{0, 26, 2, 0, 1}, /* RxD3 */ +	{0, 21, 1, 0, 1}, /* TX_EN */ +	{0, 22, 1, 0, 1}, /* TX_ER */ +	{0, 29, 2, 0, 1}, /* RX_DV */ +	{0, 31, 2, 0, 1}, /* RX_CLK */ +	{2,  2, 1, 0, 2}, /* GTX_CLK - CLK10 */ +	{2,  3, 2, 0, 1}, /* GTX125 - CLK4 */ + +	/* UCC7 - UEC */ +	{4,  0, 1, 0, 1}, /* TxD0 */ +	{4,  1, 1, 0, 1}, /* TxD1 */ +	{4,  2, 1, 0, 1}, /* TxD2 */ +	{4,  3, 1, 0, 1}, /* TxD3 */ +	{4,  6, 2, 0, 1}, /* RxD0 */ +	{4,  7, 2, 0, 1}, /* RxD1 */ +	{4,  8, 2, 0, 1}, /* RxD2 */ +	{4,  9, 2, 0, 1}, /* RxD3 */ +	{4,  4, 1, 0, 1}, /* TX_EN */ +	{4,  5, 1, 0, 1}, /* TX_ER */ +	{4, 12, 2, 0, 1}, /* RX_DV */ +	{4, 13, 2, 0, 1}, /* RX_ER */ +	{4, 10, 2, 0, 1}, /* COL */ +	{4, 11, 2, 0, 1}, /* CRS */ +	{2, 18, 2, 0, 1}, /* TX_CLK - CLK19 */ +	{2, 19, 2, 0, 1}, /* RX_CLK - CLK20 */ + +	/* UCC4 - UEC */ +	{1, 14, 1, 0, 1}, /* TxD0 */ +	{1, 15, 1, 0, 1}, /* TxD1 */ +	{1, 16, 1, 0, 1}, /* TxD2 */ +	{1, 17, 1, 0, 1}, /* TxD3 */ +	{1, 20, 2, 0, 1}, /* RxD0 */ +	{1, 21, 2, 0, 1}, /* RxD1 */ +	{1, 22, 2, 0, 1}, /* RxD2 */ +	{1, 23, 2, 0, 1}, /* RxD3 */ +	{1, 18, 1, 0, 1}, /* TX_EN */ +	{1, 19, 1, 0, 2}, /* TX_ER */ +	{1, 26, 2, 0, 1}, /* RX_DV */ +	{1, 27, 2, 0, 1}, /* RX_ER */ +	{1, 24, 2, 0, 1}, /* COL */ +	{1, 25, 2, 0, 1}, /* CRS */ +	{2,  6, 2, 0, 1}, /* TX_CLK - CLK7 */ +	{2,  7, 2, 0, 1}, /* RX_CLK - CLK8 */ + +	/* PCI1 */ +	{5,  4, 2, 0, 3}, /* PCI_M66EN */ +	{5,  5, 1, 0, 3}, /* PCI_INTA */ +	{5,  6, 1, 0, 3}, /* PCI_RSTO */ +	{5,  7, 3, 0, 3}, /* PCI_C_BE0 */ +	{5,  8, 3, 0, 3}, /* PCI_C_BE1 */ +	{5,  9, 3, 0, 3}, /* PCI_C_BE2 */ +	{5, 10, 3, 0, 3}, /* PCI_C_BE3 */ +	{5, 11, 3, 0, 3}, /* PCI_PAR */ +	{5, 12, 3, 0, 3}, /* PCI_FRAME */ +	{5, 13, 3, 0, 3}, /* PCI_TRDY */ +	{5, 14, 3, 0, 3}, /* PCI_IRDY */ +	{5, 15, 3, 0, 3}, /* PCI_STOP */ +	{5, 16, 3, 0, 3}, /* PCI_DEVSEL */ +	{5, 17, 0, 0, 0}, /* PCI_IDSEL */ +	{5, 18, 3, 0, 3}, /* PCI_SERR */ +	{5, 19, 3, 0, 3}, /* PCI_PERR */ +	{5, 20, 3, 0, 3}, /* PCI_REQ0 */ +	{5, 21, 2, 0, 3}, /* PCI_REQ1 */ +	{5, 22, 2, 0, 3}, /* PCI_GNT2 */ +	{5, 23, 3, 0, 3}, /* PCI_GNT0 */ +	{5, 24, 1, 0, 3}, /* PCI_GNT1 */ +	{5, 25, 1, 0, 3}, /* PCI_GNT2 */ +	{5, 26, 0, 0, 0}, /* PCI_CLK0 */ +	{5, 27, 0, 0, 0}, /* PCI_CLK1 */ +	{5, 28, 0, 0, 0}, /* PCI_CLK2 */ +	{5, 29, 0, 0, 3}, /* PCI_SYNC_OUT */ +	{6,  0, 3, 0, 3}, /* PCI_AD0 */ +	{6,  1, 3, 0, 3}, /* PCI_AD1 */ +	{6,  2, 3, 0, 3}, /* PCI_AD2 */ +	{6,  3, 3, 0, 3}, /* PCI_AD3 */ +	{6,  4, 3, 0, 3}, /* PCI_AD4 */ +	{6,  5, 3, 0, 3}, /* PCI_AD5 */ +	{6,  6, 3, 0, 3}, /* PCI_AD6 */ +	{6,  7, 3, 0, 3}, /* PCI_AD7 */ +	{6,  8, 3, 0, 3}, /* PCI_AD8 */ +	{6,  9, 3, 0, 3}, /* PCI_AD9 */ +	{6, 10, 3, 0, 3}, /* PCI_AD10 */ +	{6, 11, 3, 0, 3}, /* PCI_AD11 */ +	{6, 12, 3, 0, 3}, /* PCI_AD12 */ +	{6, 13, 3, 0, 3}, /* PCI_AD13 */ +	{6, 14, 3, 0, 3}, /* PCI_AD14 */ +	{6, 15, 3, 0, 3}, /* PCI_AD15 */ +	{6, 16, 3, 0, 3}, /* PCI_AD16 */ +	{6, 17, 3, 0, 3}, /* PCI_AD17 */ +	{6, 18, 3, 0, 3}, /* PCI_AD18 */ +	{6, 19, 3, 0, 3}, /* PCI_AD19 */ +	{6, 20, 3, 0, 3}, /* PCI_AD20 */ +	{6, 21, 3, 0, 3}, /* PCI_AD21 */ +	{6, 22, 3, 0, 3}, /* PCI_AD22 */ +	{6, 23, 3, 0, 3}, /* PCI_AD23 */ +	{6, 24, 3, 0, 3}, /* PCI_AD24 */ +	{6, 25, 3, 0, 3}, /* PCI_AD25 */ +	{6, 26, 3, 0, 3}, /* PCI_AD26 */ +	{6, 27, 3, 0, 3}, /* PCI_AD27 */ +	{6, 28, 3, 0, 3}, /* PCI_AD28 */ +	{6, 29, 3, 0, 3}, /* PCI_AD29 */ +	{6, 30, 3, 0, 3}, /* PCI_AD30 */ +	{6, 31, 3, 0, 3}, /* PCI_AD31 */ + +	/* NAND */ +	{4, 18, 2, 0, 0}, /* NAND_RYnBY */ + +	/* DUART - UART2 */ +	{5,  0, 1, 0, 2}, /* UART2_SOUT */ +	{5,  2, 1, 0, 1}, /* UART2_RTS */ +	{5,  3, 2, 0, 2}, /* UART2_SIN */ +	{5,  1, 2, 0, 3}, /* UART2_CTS */ + +	/* UCC5 - UART3 */ +	{3,  0, 1, 0, 1}, /* UART3_TX */ +	{3,  4, 1, 0, 1}, /* UART3_RTS */ +	{3,  6, 2, 0, 1}, /* UART3_RX */ +	{3, 12, 2, 0, 0}, /* UART3_CTS */ +	{3, 13, 2, 0, 0}, /* UCC5_CD */ + +	/* UCC6 - UART4 */ +	{3, 14, 1, 0, 1}, /* UART4_TX */ +	{3, 18, 1, 0, 1}, /* UART4_RTS */ +	{3, 20, 2, 0, 1}, /* UART4_RX */ +	{3, 26, 2, 0, 0}, /* UART4_CTS */ +	{3, 27, 2, 0, 0}, /* UCC6_CD */ + +	/* Fujitsu MB86277 (MINT) graphics controller */ +	{0, 30, 1, 0, 0}, /* nSRESET_GRAPHICS */ +	{1,  5, 1, 0, 0}, /* nXRST_GRAPHICS */ +	{1,  7, 1, 0, 0}, /* LVDS_BKLT_CTR */ +	{2, 16, 1, 0, 0}, /* LVDS_BKLT_EN */ + +	/* AD7843 ADC/Touchscreen controller */ +	{4, 14, 1, 0, 0}, /* SPI_nCS0 */ +	{4, 28, 3, 0, 3}, /* SPI_MOSI */ +	{4, 29, 3, 0, 3}, /* SPI_MISO */ +	{4, 30, 3, 0, 3}, /* SPI_CLK */ + +	/* Freescale QUICC Engine USB Host Controller (FHCI) */ +	{1,  2, 1, 0, 3}, /* USBOE */ +	{1,  3, 1, 0, 3}, /* USBTP */ +	{1,  8, 1, 0, 1}, /* USBTN */ +	{1,  9, 2, 1, 3}, /* USBRP */ +	{1, 10, 2, 0, 3}, /* USBRXD */ +	{1, 11, 2, 1, 3}, /* USBRN */ +	{2, 20, 2, 0, 1}, /* CLK21 */ +	{4, 20, 1, 0, 0}, /* SPEED */ +	{4, 21, 1, 0, 0}, /* SUSPND */ + +	/* END of table */ +	{0,  0, 0, 0, QE_IOP_TAB_END}, +}; + +int board_early_init_r(void) +{ +	void *reg = (void *)(CONFIG_SYS_IMMR + 0x14a8); +	u32 val; + +	/* +	 * Because of errata in the UCCs, we have to write to the reserved +	 * registers to slow the clocks down. +	 */ +	val = in_be32(reg); +	/* UCC1 */ +	val |= 0x00003000; +	/* UCC2 */ +	val |= 0x0c000000; +	out_be32(reg, val); + +	return 0; +} + +int fixed_sdram(void) +{ +	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; +	u32 msize = 0; +	u32 ddr_size; +	u32 ddr_size_log2; + +	msize = CONFIG_SYS_DDR_SIZE; +	for (ddr_size = msize << 20, ddr_size_log2 = 0; +	     (ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++) { +		if (ddr_size & 1) +			return -1; +	} + +	im->sysconf.ddrlaw[0].ar = +	    LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE); + +	im->ddr.csbnds[0].csbnds = CONFIG_SYS_DDR_CS0_BNDS; +	im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG; +	im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0; +	im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1; +	im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2; +	im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3; +	im->ddr.sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG; +	im->ddr.sdram_cfg2 = CONFIG_SYS_DDR_SDRAM_CFG2; +	im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE; +	im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE2; +	im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL; +	im->ddr.sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CNTL; +	udelay(200); +	im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN; + +	return msize; +} + +phys_size_t initdram(int board_type) +{ +#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) +	extern void ddr_enable_ecc(unsigned int dram_size); +#endif +	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; +	u32 msize = 0; + +	if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im) +		return -1; + +	/* DDR SDRAM - Main SODIMM */ +	im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR; +	msize = fixed_sdram(); + +#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) +	/* +	 * Initialize DDR ECC byte +	 */ +	ddr_enable_ecc(msize * 1024 * 1024); +#endif + +	/* return total bus SDRAM size(bytes)  -- DDR */ +	return (msize * 1024 * 1024); +} + +int checkboard(void) +{ +	puts("Board: Freescale/Logic MPC8360ERDK\n"); +	return 0; +} + +static struct pci_region pci_regions[] = { +	{ +		.bus_start = CONFIG_SYS_PCI1_MEM_BASE, +		.phys_start = CONFIG_SYS_PCI1_MEM_PHYS, +		.size = CONFIG_SYS_PCI1_MEM_SIZE, +		.flags = PCI_REGION_MEM | PCI_REGION_PREFETCH, +	}, +	{ +		.bus_start = CONFIG_SYS_PCI1_MMIO_BASE, +		.phys_start = CONFIG_SYS_PCI1_MMIO_PHYS, +		.size = CONFIG_SYS_PCI1_MMIO_SIZE, +		.flags = PCI_REGION_MEM, +	}, +	{ +		.bus_start = CONFIG_SYS_PCI1_IO_BASE, +		.phys_start = CONFIG_SYS_PCI1_IO_PHYS, +		.size = CONFIG_SYS_PCI1_IO_SIZE, +		.flags = PCI_REGION_IO, +	}, +}; + +void pci_init_board(void) +{ +	volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR; +	volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk; +	volatile law83xx_t *pci_law = immr->sysconf.pcilaw; +	struct pci_region *reg[] = { pci_regions, }; + +#if defined(CONFIG_PCI_33M) +	clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2 | +		    OCCR_PCICD0 | OCCR_PCICD1 | OCCR_PCICD2 | OCCR_PCICR; +	printf("PCI clock is 33MHz\n"); +#else +	clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2; +	printf("PCI clock is 66MHz\n"); +#endif + +	udelay(2000); + +	/* Configure PCI Local Access Windows */ +	pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR; +	pci_law[0].ar = LBLAWAR_EN | LBLAWAR_512MB; + +	pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR; +	pci_law[1].ar = LBLAWAR_EN | LBLAWAR_1MB; + +	mpc83xx_pci_init(1, reg); +} + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ +	ft_cpu_setup(blob, bd); +	ft_pci_setup(blob, bd); +} +#endif diff --git a/roms/u-boot/board/freescale/mpc8360erdk/nand.c b/roms/u-boot/board/freescale/mpc8360erdk/nand.c new file mode 100644 index 00000000..237c0c42 --- /dev/null +++ b/roms/u-boot/board/freescale/mpc8360erdk/nand.c @@ -0,0 +1,89 @@ +/* + * MPC8360E-RDK support for the NAND on FSL UPM + * + * Copyright (C) 2007 MontaVista Software, Inc. + *                    Anton Vorontsov <avorontsov@ru.mvista.com> + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#include <config.h> +#include <common.h> +#include <asm/io.h> +#include <asm/immap_83xx.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/fsl_upm.h> +#include <nand.h> + +static struct immap *im = (struct immap *)CONFIG_SYS_IMMR; + +static const u32 upm_array[] = { +	0x0ff03c30, 0x0ff03c30, 0x0ff03c34, 0x0ff33c30, /* Words  0 to  3 */ +	0xfff33c31, 0xfffffc30, 0xfffffc30, 0xfffffc30, /* Words  4 to  7 */ +	0x0faf3c30, 0x0faf3c30, 0x0faf3c30, 0x0fff3c34, /* Words  8 to 11 */ +	0xffff3c31, 0xfffffc30, 0xfffffc30, 0xfffffc30, /* Words 12 to 15 */ +	0x0fa3fc30, 0x0fa3fc30, 0x0fa3fc30, 0x0ff3fc34, /* Words 16 to 19 */ +	0xfff3fc31, 0xfffffc30, 0xfffffc30, 0xfffffc30, /* Words 20 to 23 */ +	0x0ff33c30, 0x0fa33c30, 0x0fa33c34, 0x0ff33c30, /* Words 24 to 27 */ +	0xfff33c31, 0xfff0fc30, 0xfff0fc30, 0xfff0fc30, /* Words 28 to 31 */ +	0xfff3fc30, 0xfff3fc30, 0xfff6fc30, 0xfffcfc30, /* Words 32 to 35 */ +	0xfffcfc30, 0xfffcfc30, 0xfffcfc30, 0xfffcfc30, /* Words 36 to 39 */ +	0xfffcfc30, 0xfffcfc30, 0xfffcfc30, 0xfffcfc30, /* Words 40 to 43 */ +	0xfffdfc30, 0xfffffc30, 0xfffffc30, 0xfffffc31, /* Words 44 to 47 */ +	0xfffffc30, 0xfffffc00, 0xfffffc00, 0xfffffc00, /* Words 48 to 51 */ +	0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, /* Words 52 to 55 */ +	0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, /* Words 56 to 59 */ +	0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, /* Words 60 to 63 */ +}; + +static void upm_setup(struct fsl_upm *upm) +{ +	int i; + +	/* write upm array */ +	out_be32(upm->mxmr, MxMR_OP_WARR); + +	for (i = 0; i < 64; i++) { +		out_be32(upm->mdr, upm_array[i]); +		out_8(upm->io_addr, 0x0); +	} + +	/* normal operation */ +	out_be32(upm->mxmr, MxMR_OP_NORM); +	while (in_be32(upm->mxmr) != MxMR_OP_NORM) +		eieio(); +} + +static int dev_ready(int chip_nr) +{ +	if (in_be32(&im->qepio.ioport[4].pdat) & 0x00002000) { +		debug("nand ready\n"); +		return 1; +	} + +	debug("nand busy\n"); +	return 0; +} + +static struct fsl_upm_nand fun = { +	.upm = { +		.io_addr = (void *)CONFIG_SYS_NAND_BASE, +	}, +	.width = 8, +	.upm_cmd_offset = 8, +	.upm_addr_offset = 16, +	.dev_ready = dev_ready, +	.wait_flags = FSL_UPM_WAIT_RUN_PATTERN, +	.chip_delay = 50, +}; + +int board_nand_init(struct nand_chip *nand) +{ +	fun.upm.mxmr = &im->im_lbc.mamr; +	fun.upm.mdr = &im->im_lbc.mdr; +	fun.upm.mar = &im->im_lbc.mar; + +	upm_setup(&fun.upm); + +	return fsl_upm_nand_init(nand, &fun); +} | 
