diff options
Diffstat (limited to 'board/freescale/mpc8641hpcn/mpc8641hpcn.c')
| -rw-r--r-- | board/freescale/mpc8641hpcn/mpc8641hpcn.c | 202 | 
1 files changed, 93 insertions, 109 deletions
| diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c index 1bb563e41..b83ed6c45 100644 --- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c +++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c @@ -29,14 +29,11 @@  #include <asm/io.h>  #include <libfdt.h>  #include <fdt_support.h> +#include <netdev.h>  #include "../common/pixis.h" -#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) -extern void ddr_enable_ecc(unsigned int dram_size); -#endif - -long int fixed_sdram(void); +phys_size_t fixed_sdram(void);  int board_early_init_f(void)  { @@ -56,7 +53,7 @@ int checkboard(void)  phys_size_t  initdram(int board_type)  { -	long dram_size = 0; +	phys_size_t dram_size = 0;  #if defined(CONFIG_SPD_EEPROM)  	dram_size = fsl_ddr_sdram(); @@ -64,18 +61,11 @@ initdram(int board_type)  	dram_size = fixed_sdram();  #endif -#if defined(CFG_RAMBOOT) +#if defined(CONFIG_SYS_RAMBOOT)  	puts("    DDR: ");  	return dram_size;  #endif -#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) -	/* -	 * Initialize and enable DDR ECC. -	 */ -	ddr_enable_ecc(dram_size); -#endif -  	puts("    DDR: ");  	return dram_size;  } @@ -85,26 +75,26 @@ initdram(int board_type)  /*   * Fixed sdram init -- doesn't use serial presence detect.   */ -long int +phys_size_t  fixed_sdram(void)  { -#if !defined(CFG_RAMBOOT) -	volatile immap_t *immap = (immap_t *) CFG_IMMR; +#if !defined(CONFIG_SYS_RAMBOOT) +	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;  	volatile ccsr_ddr_t *ddr = &immap->im_ddr1; -	ddr->cs0_bnds = CFG_DDR_CS0_BNDS; -	ddr->cs0_config = CFG_DDR_CS0_CONFIG; -	ddr->timing_cfg_3 = CFG_DDR_TIMING_3; -	ddr->timing_cfg_0 = CFG_DDR_TIMING_0; -	ddr->timing_cfg_1 = CFG_DDR_TIMING_1; -	ddr->timing_cfg_2 = CFG_DDR_TIMING_2; -	ddr->sdram_mode_1 = CFG_DDR_MODE_1; -	ddr->sdram_mode_2 = CFG_DDR_MODE_2; -	ddr->sdram_interval = CFG_DDR_INTERVAL; -	ddr->sdram_data_init = CFG_DDR_DATA_INIT; -	ddr->sdram_clk_cntl = CFG_DDR_CLK_CTRL; -	ddr->sdram_ocd_cntl = CFG_DDR_OCD_CTRL; -	ddr->sdram_ocd_status = CFG_DDR_OCD_STATUS; +	ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS; +	ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG; +	ddr->timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3; +	ddr->timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0; +	ddr->timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1; +	ddr->timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2; +	ddr->sdram_mode_1 = CONFIG_SYS_DDR_MODE_1; +	ddr->sdram_mode_2 = CONFIG_SYS_DDR_MODE_2; +	ddr->sdram_interval = CONFIG_SYS_DDR_INTERVAL; +	ddr->sdram_data_init = CONFIG_SYS_DDR_DATA_INIT; +	ddr->sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL; +	ddr->sdram_ocd_cntl = CONFIG_SYS_DDR_OCD_CTRL; +	ddr->sdram_ocd_status = CONFIG_SYS_DDR_OCD_STATUS;  #if defined (CONFIG_DDR_ECC)  	ddr->err_disable = 0x0000008D; @@ -116,42 +106,22 @@ fixed_sdram(void)  #if defined (CONFIG_DDR_ECC)  	/* Enable ECC checking */ -	ddr->sdram_cfg_1 = (CFG_DDR_CONTROL | 0x20000000); +	ddr->sdram_cfg_1 = (CONFIG_SYS_DDR_CONTROL | 0x20000000);  #else -	ddr->sdram_cfg_1 = CFG_DDR_CONTROL; -	ddr->sdram_cfg_2 = CFG_DDR_CONTROL2; +	ddr->sdram_cfg_1 = CONFIG_SYS_DDR_CONTROL; +	ddr->sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL2;  #endif  	asm("sync; isync");  	udelay(500);  #endif -	return CFG_SDRAM_SIZE * 1024 * 1024; +	return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;  }  #endif	/* !defined(CONFIG_SPD_EEPROM) */  #if defined(CONFIG_PCI) -/* - * Initialize PCI Devices, report devices found. - */ - -#ifndef CONFIG_PCI_PNP -static struct pci_config_table pci_fsl86xxads_config_table[] = { -	{PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, -	 PCI_IDSEL_NUMBER, PCI_ANY_ID, -	 pci_cfgfunc_config_device, {PCI_ENET0_IOADDR, -				     PCI_ENET0_MEMADDR, -				     PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER}}, -	{} -}; -#endif - - -static struct pci_controller pci1_hose = { -#ifndef CONFIG_PCI_PNP -	config_table:pci_mpc86xxcts_config_table -#endif -}; +static struct pci_controller pci1_hose;  #endif /* CONFIG_PCI */  #ifdef CONFIG_PCI2 @@ -160,20 +130,22 @@ static struct pci_controller pci2_hose;  int first_free_busno = 0; +extern int fsl_pci_setup_inbound_windows(struct pci_region *r); +extern void fsl_pci_init(struct pci_controller *hose);  void pci_init_board(void)  { -	volatile immap_t *immap = (immap_t *) CFG_CCSRBAR; +#ifdef CONFIG_PCI1 +{ +	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCI1_ADDR; +	struct pci_controller *hose = &pci1_hose; +	struct pci_region *r = hose->regions; +	volatile immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;  	volatile ccsr_gur_t *gur = &immap->im_gur;  	uint devdisr = gur->devdisr;  	uint io_sel = (gur->pordevsr & MPC8641_PORDEVSR_IO_SEL)  		>> MPC8641_PORDEVSR_IO_SEL_SHIFT; -#ifdef CONFIG_PCI1 -{ -	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCI1_ADDR; -	extern void fsl_pci_init(struct pci_controller *hose); -	struct pci_controller *hose = &pci1_hose;  #ifdef DEBUG  	uint host1_agent = (gur->porbmsr & MPC8641_PORBMSR_HA)  		>> MPC8641_PORBMSR_HA_SHIFT; @@ -192,27 +164,23 @@ void pci_init_board(void)  		debug("\n");  		/* inbound */ -		pci_set_region(hose->regions + 0, -			       CFG_PCI_MEMORY_BUS, -			       CFG_PCI_MEMORY_PHYS, -			       CFG_PCI_MEMORY_SIZE, -			       PCI_REGION_MEM | PCI_REGION_MEMORY); +		r += fsl_pci_setup_inbound_windows(r);  		/* outbound memory */ -		pci_set_region(hose->regions + 1, -			       CFG_PCI1_MEM_BASE, -			       CFG_PCI1_MEM_PHYS, -			       CFG_PCI1_MEM_SIZE, +		pci_set_region(r++, +			       CONFIG_SYS_PCI1_MEM_BASE, +			       CONFIG_SYS_PCI1_MEM_PHYS, +			       CONFIG_SYS_PCI1_MEM_SIZE,  			       PCI_REGION_MEM);  		/* outbound io */ -		pci_set_region(hose->regions + 2, -			       CFG_PCI1_IO_BASE, -			       CFG_PCI1_IO_PHYS, -			       CFG_PCI1_IO_SIZE, +		pci_set_region(r++, +			       CONFIG_SYS_PCI1_IO_BASE, +			       CONFIG_SYS_PCI1_IO_PHYS, +			       CONFIG_SYS_PCI1_IO_SIZE,  			       PCI_REGION_IO); -		hose->region_count = 3; +		hose->region_count = r - hose->regions;  		hose->first_busno=first_free_busno;  		pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data); @@ -227,8 +195,8 @@ void pci_init_board(void)  		 * Activate ULI1575 legacy chip by performing a fake  		 * memory access.  Needed to make ULI RTC work.  		 */ -		in_be32((unsigned *) ((char *)(CFG_PCI1_MEM_BASE -				       + CFG_PCI1_MEM_SIZE - 0x1000000))); +		in_be32((unsigned *) ((char *)(CONFIG_SYS_PCI1_MEM_BASE +				       + CONFIG_SYS_PCI1_MEM_SIZE - 0x1000000)));  	} else {  		puts("PCI-EXPRESS 1: Disabled\n"); @@ -240,33 +208,28 @@ void pci_init_board(void)  #ifdef CONFIG_PCI2  { -	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCI2_ADDR; -	extern void fsl_pci_init(struct pci_controller *hose); +	volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCI2_ADDR;  	struct pci_controller *hose = &pci2_hose; - +	struct pci_region *r = hose->regions;  	/* inbound */ -	pci_set_region(hose->regions + 0, -		       CFG_PCI_MEMORY_BUS, -		       CFG_PCI_MEMORY_PHYS, -		       CFG_PCI_MEMORY_SIZE, -		       PCI_REGION_MEM | PCI_REGION_MEMORY); +	r += fsl_pci_setup_inbound_windows(r);  	/* outbound memory */ -	pci_set_region(hose->regions + 1, -		       CFG_PCI2_MEM_BASE, -		       CFG_PCI2_MEM_PHYS, -		       CFG_PCI2_MEM_SIZE, +	pci_set_region(r++, +		       CONFIG_SYS_PCI2_MEM_BASE, +		       CONFIG_SYS_PCI2_MEM_PHYS, +		       CONFIG_SYS_PCI2_MEM_SIZE,  		       PCI_REGION_MEM);  	/* outbound io */ -	pci_set_region(hose->regions + 2, -		       CFG_PCI2_IO_BASE, -		       CFG_PCI2_IO_PHYS, -		       CFG_PCI2_IO_SIZE, +	pci_set_region(r++, +		       CONFIG_SYS_PCI2_IO_BASE, +		       CONFIG_SYS_PCI2_IO_PHYS, +		       CONFIG_SYS_PCI2_IO_SIZE,  		       PCI_REGION_IO); -	hose->region_count = 3; +	hose->region_count = r - hose->regions;  	hose->first_busno=first_free_busno;  	pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data); @@ -285,32 +248,46 @@ void pci_init_board(void)  #if defined(CONFIG_OF_BOARD_SETUP) +extern void ft_fsl_pci_setup(void *blob, const char *pci_alias, +			struct pci_controller *hose);  void  ft_board_setup(void *blob, bd_t *bd)  { -	int node, tmp[2]; -	const char *path; +	int off; +	u64 *tmp; +	u32 *addrcells;  	ft_cpu_setup(blob, bd); -	node = fdt_path_offset(blob, "/aliases"); -	tmp[0] = 0; -	if (node >= 0) {  #ifdef CONFIG_PCI1 -		path = fdt_getprop(blob, node, "pci0", NULL); -		if (path) { -			tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno; -			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); -		} +	ft_fsl_pci_setup(blob, "pci0", &pci1_hose);  #endif  #ifdef CONFIG_PCI2 -		path = fdt_getprop(blob, node, "pci1", NULL); -		if (path) { -			tmp[1] = pci2_hose.last_busno - pci2_hose.first_busno; -			do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); -		} +	ft_fsl_pci_setup(blob, "pci1", &pci2_hose);  #endif + +	/* +	 * Warn if it looks like the device tree doesn't match u-boot. +	 * This is just an estimation, based on the location of CCSR, +	 * which is defined by the "reg" property in the soc node. +	 */ +	off = fdt_path_offset(blob, "/soc8641"); +	addrcells = (u32 *)fdt_getprop(blob, 0, "#address-cells", NULL); +	tmp = (u64 *)fdt_getprop(blob, off, "reg", NULL); + +	if (tmp) { +		u64 addr; +		if (addrcells && (*addrcells == 1)) +			addr = *(u32 *)tmp; +		else +			addr = *tmp; + +		if (addr != CONFIG_SYS_CCSRBAR_PHYS) +			printf("WARNING: The CCSRBAR address in your .dts " +			       "does not match the address of the CCSR " +			       "in u-boot.  This means your .dts might " +			       "be old.\n");  	}  }  #endif @@ -379,3 +356,10 @@ get_board_sys_clk(ulong dummy)  	return val;  } + +int board_eth_init(bd_t *bis) +{ +	/* Initialize TSECs */ +	cpu_eth_init(bis); +	return pci_eth_init(bis); +} |