diff options
| -rw-r--r-- | README | 18 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/fdt.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc8xxx/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc8xxx/fdt.c | 23 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc8xxx/srio.c | 86 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/fsl_law.h | 1 | ||||
| -rw-r--r-- | board/freescale/corenet_ds/corenet_ds.c | 44 | ||||
| -rw-r--r-- | include/configs/corenet_ds.h | 19 |
9 files changed, 151 insertions, 56 deletions
@@ -2783,6 +2783,24 @@ Low Level (hardware related) configuration options: Disable PCI-Express on systems where it is supported but not required. +- CONFIG_SYS_SRIO: + Chip has SRIO or not + +- CONFIG_SRIO1: + Board has SRIO 1 port available + +- CONFIG_SRIO2: + Board has SRIO 2 port available + +- CONFIG_SYS_SRIOn_MEM_VIRT: + Virtual Address of SRIO port 'n' memory region + +- CONFIG_SYS_SRIOn_MEM_PHYS: + Physical Address of SRIO port 'n' memory region + +- CONFIG_SYS_SRIOn_MEM_SIZE: + Size of SRIO port 'n' memory region + - CONFIG_SPD_EEPROM Get DDR timing information from an I2C EEPROM. Common with pluggable memory modules such as SODIMMs diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 4a6cc6566..1d016c4d0 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -1,5 +1,5 @@ /* - * Copyright 2007-2010 Freescale Semiconductor, Inc. + * Copyright 2007-2011 Freescale Semiconductor, Inc. * * (C) Copyright 2003 Motorola Inc. * Modified by Xianghua Xiao, X.Xiao@motorola.com @@ -40,6 +40,8 @@ DECLARE_GLOBAL_DATA_PTR; +extern void srio_init(void); + #ifdef CONFIG_QE extern qe_iop_conf_t qe_iop_conf_tab[]; extern void qe_config_iopin(u8 port, u8 pin, int dir, @@ -384,6 +386,10 @@ int cpu_init_r(void) /* needs to be in ram since code uses global static vars */ fsl_serdes_init(); +#ifdef CONFIG_SYS_SRIO + srio_init(); +#endif + #if defined(CONFIG_MP) setup_mp(); #endif diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 53e059655..00fa75299 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -1,5 +1,5 @@ /* - * Copyright 2007-2010 Freescale Semiconductor, Inc. + * Copyright 2007-2011 Freescale Semiconductor, Inc. * * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. @@ -38,6 +38,7 @@ DECLARE_GLOBAL_DATA_PTR; extern void ft_qe_setup(void *blob); extern void ft_fixup_num_cores(void *blob); +extern void ft_srio_setup(void *blob); #ifdef CONFIG_MP #include "mp.h" @@ -478,4 +479,8 @@ void ft_cpu_setup(void *blob, bd_t *bd) fdt_fixup_qportals(blob); #endif + +#ifdef CONFIG_SYS_SRIO + ft_srio_setup(blob); +#endif } diff --git a/arch/powerpc/cpu/mpc8xxx/Makefile b/arch/powerpc/cpu/mpc8xxx/Makefile index 95c73be88..5dfd65b88 100644 --- a/arch/powerpc/cpu/mpc8xxx/Makefile +++ b/arch/powerpc/cpu/mpc8xxx/Makefile @@ -16,6 +16,7 @@ endif COBJS-$(CONFIG_OF_LIBFDT) += fdt.o COBJS-$(CONFIG_FSL_LBC) += fsl_lbc.o +COBJS-$(CONFIG_SYS_SRIO) += srio.o SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c index 54e60bb1a..0c166fd6c 100644 --- a/arch/powerpc/cpu/mpc8xxx/fdt.c +++ b/arch/powerpc/cpu/mpc8xxx/fdt.c @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. * * This file is derived from arch/powerpc/cpu/mpc85xx/cpu.c and * arch/powerpc/cpu/mpc86xx/cpu.c. Basically this file contains @@ -28,6 +28,7 @@ #include <fdt_support.h> #include <asm/mp.h> #include <asm/fsl_enet.h> +#include <asm/fsl_serdes.h> #if defined(CONFIG_MP) && (defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)) static int ft_del_cpuhandle(void *blob, int cpuhandle) @@ -239,3 +240,23 @@ int fdt_fixup_phy_connection(void *blob, int offset, enum fsl_phy_enet_if phyc) return fdt_setprop_string(blob, offset, "phy-connection-type", fsl_phy_enet_if_str[phyc]); } + +#ifdef CONFIG_SYS_SRIO +void ft_srio_setup(void *blob) +{ +#ifdef CONFIG_SRIO1 + if (!is_serdes_configured(SRIO1)) { + fdt_del_node_and_alias(blob, "rio0"); + } +#else + fdt_del_node_and_alias(blob, "rio0"); +#endif +#ifdef CONFIG_SRIO2 + if (!is_serdes_configured(SRIO2)) { + fdt_del_node_and_alias(blob, "rio1"); + } +#else + fdt_del_node_and_alias(blob, "rio1"); +#endif +} +#endif diff --git a/arch/powerpc/cpu/mpc8xxx/srio.c b/arch/powerpc/cpu/mpc8xxx/srio.c new file mode 100644 index 000000000..e46d32806 --- /dev/null +++ b/arch/powerpc/cpu/mpc8xxx/srio.c @@ -0,0 +1,86 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <config.h> +#include <asm/fsl_law.h> +#include <asm/fsl_serdes.h> + +#if defined(CONFIG_FSL_CORENET) + #define _DEVDISR_SRIO1 FSL_CORENET_DEVDISR_SRIO1 + #define _DEVDISR_SRIO2 FSL_CORENET_DEVDISR_SRIO2 + #define _DEVDISR_RMU FSL_CORENET_DEVDISR_RMU + #define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR +#elif defined(CONFIG_MPC85xx) + #define _DEVDISR_SRIO1 MPC85xx_DEVDISR_SRIO + #define _DEVDISR_SRIO2 MPC85xx_DEVDISR_SRIO + #define _DEVDISR_RMU MPC85xx_DEVDISR_RMSG + #define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR +#elif defined(CONFIG_MPC86xx) + #define _DEVDISR_SRIO1 MPC86xx_DEVDISR_SRIO + #define _DEVDISR_SRIO2 MPC86xx_DEVDISR_SRIO + #define _DEVDISR_RMU MPC86xx_DEVDISR_RMSG + #define CONFIG_SYS_MPC8xxx_GUTS_ADDR \ + (&((immap_t *)CONFIG_SYS_IMMR)->im_gur) +#else +#error "No defines for DEVDISR_SRIO" +#endif + +void srio_init(void) +{ + ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC8xxx_GUTS_ADDR; + int srio1_used = 0, srio2_used = 0; + + if (is_serdes_configured(SRIO1)) { + set_next_law(CONFIG_SYS_SRIO1_MEM_PHYS, + law_size_bits(CONFIG_SYS_SRIO1_MEM_SIZE), + LAW_TRGT_IF_RIO_1); + srio1_used = 1; + printf("SRIO1: enabled\n"); + } else { + printf("SRIO1: disabled\n"); + } + +#ifdef CONFIG_SRIO2 + if (is_serdes_configured(SRIO2)) { + set_next_law(CONFIG_SYS_SRIO2_MEM_PHYS, + law_size_bits(CONFIG_SYS_SRIO2_MEM_SIZE), + LAW_TRGT_IF_RIO_2); + srio2_used = 1; + printf("SRIO2: enabled\n"); + } else { + printf("SRIO2: disabled\n"); + } +#endif + +#ifdef CONFIG_FSL_CORENET + /* On FSL_CORENET devices we can disable individual ports */ + if (!srio1_used) + setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO1); + if (!srio2_used) + setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO2); +#endif + + /* neither port is used - disable everything */ + if (!srio1_used && !srio2_used) { + setbits_be32(&gur->devdisr, _DEVDISR_SRIO1); + setbits_be32(&gur->devdisr, _DEVDISR_SRIO2); + setbits_be32(&gur->devdisr, _DEVDISR_RMU); + } +} diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h index 0e255ffce..6a4279ce9 100644 --- a/arch/powerpc/include/asm/fsl_law.h +++ b/arch/powerpc/include/asm/fsl_law.h @@ -90,6 +90,7 @@ enum law_trgt_if { #define LAW_TRGT_IF_PCI_1 LAW_TRGT_IF_PCI #define LAW_TRGT_IF_PCIX LAW_TRGT_IF_PCI #define LAW_TRGT_IF_PCIE_2 LAW_TRGT_IF_PCI_2 +#define LAW_TRGT_IF_RIO_1 LAW_TRGT_IF_RIO #ifdef CONFIG_MPC8641 #define LAW_TRGT_IF_PCIE_1 LAW_TRGT_IF_PCI diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c index f183cf61d..232dc7297 100644 --- a/board/freescale/corenet_ds/corenet_ds.c +++ b/board/freescale/corenet_ds/corenet_ds.c @@ -157,34 +157,10 @@ static const char *serdes_clock_to_string(u32 clock) int misc_init_r(void) { serdes_corenet_t *srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR; - __maybe_unused ccsr_gur_t *gur; u32 actual[NUM_SRDS_BANKS]; unsigned int i; u8 sw3; - gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); -#ifdef CONFIG_SRIO1 - if (is_serdes_configured(SRIO1)) { - set_next_law(CONFIG_SYS_RIO1_MEM_PHYS, LAW_SIZE_256M, - LAW_TRGT_IF_RIO_1); - } else { - printf (" SRIO1: disabled\n"); - } -#else - setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO1); /* disable */ -#endif - -#ifdef CONFIG_SRIO2 - if (is_serdes_configured(SRIO2)) { - set_next_law(CONFIG_SYS_RIO2_MEM_PHYS, LAW_SIZE_256M, - LAW_TRGT_IF_RIO_2); - } else { - printf (" SRIO2: disabled\n"); - } -#else - setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO2); /* disable */ -#endif - /* Warn if the expected SERDES reference clocks don't match the * actual reference clocks. This needs to be done after calling * p4080_erratum_serdes8(), since that function may modify the clocks. @@ -217,24 +193,6 @@ void board_lmb_reserve(struct lmb *lmb) } #endif -void ft_srio_setup(void *blob) -{ -#ifdef CONFIG_SRIO1 - if (!is_serdes_configured(SRIO1)) { - fdt_del_node_and_alias(blob, "rio0"); - } -#else - fdt_del_node_and_alias(blob, "rio0"); -#endif -#ifdef CONFIG_SRIO2 - if (!is_serdes_configured(SRIO2)) { - fdt_del_node_and_alias(blob, "rio1"); - } -#else - fdt_del_node_and_alias(blob, "rio1"); -#endif -} - void ft_board_setup(void *blob, bd_t *bd) { phys_addr_t base; @@ -242,8 +200,6 @@ void ft_board_setup(void *blob, bd_t *bd) ft_cpu_setup(blob, bd); - ft_srio_setup(blob); - base = getenv_bootm_low(); size = getenv_bootm_size(); diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index e1cd1b0b0..d1ac756b5 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -51,6 +51,7 @@ #define CONFIG_FSL_PCI_INIT /* Use common FSL init code */ #define CONFIG_SYS_PCI_64BIT /* enable 64-bit PCI resources */ +#define CONFIG_SYS_SRIO #define CONFIG_SRIO1 /* SRIO port 1 */ #define CONFIG_SRIO2 /* SRIO port 2 */ @@ -265,21 +266,21 @@ /* * RapidIO */ -#define CONFIG_SYS_RIO1_MEM_VIRT 0xa0000000 +#define CONFIG_SYS_SRIO1_MEM_VIRT 0xa0000000 #ifdef CONFIG_PHYS_64BIT -#define CONFIG_SYS_RIO1_MEM_PHYS 0xc20000000ull +#define CONFIG_SYS_SRIO1_MEM_PHYS 0xc20000000ull #else -#define CONFIG_SYS_RIO1_MEM_PHYS 0xa0000000 +#define CONFIG_SYS_SRIO1_MEM_PHYS 0xa0000000 #endif -#define CONFIG_SYS_RIO1_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_SRIO1_MEM_SIZE 0x10000000 /* 256M */ -#define CONFIG_SYS_RIO2_MEM_VIRT 0xb0000000 +#define CONFIG_SYS_SRIO2_MEM_VIRT 0xb0000000 #ifdef CONFIG_PHYS_64BIT -#define CONFIG_SYS_RIO2_MEM_PHYS 0xc30000000ull +#define CONFIG_SYS_SRIO2_MEM_PHYS 0xc30000000ull #else -#define CONFIG_SYS_RIO2_MEM_PHYS 0xb0000000 +#define CONFIG_SYS_SRIO2_MEM_PHYS 0xb0000000 #endif -#define CONFIG_SYS_RIO2_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_SRIO2_MEM_SIZE 0x10000000 /* 256M */ /* * General PCI |