From 1be62c6cced607ee870e45512d021f0d6bd1a6c7 Mon Sep 17 00:00:00 2001 From: harninder rai Date: Thu, 15 May 2014 13:15:33 +0530 Subject: powerpc/mpc85xx: Add BSC9132 QDS Support - BSC9132 is an integrated device that targets Femto base station market. It combines Power Architecture e500v2 and DSP StarCore SC3850 technologies with MAPLE-B2F baseband acceleration processing elements - BSC9132QDS Overview 2Gbyte DDR3 (on board DDR) 32Mbyte 16bit NOR flash 128Mbyte 2K page size NAND Flash 256 Kbit M24256 I2C EEPROM 128 Mbit SPI Flash memory SD slot eTSEC1: Connected to SGMII PHY eTSEC2: Connected to SGMII PHY DUART interface: supports one UARTs up to 115200 bps for console display Signed-off-by: Harninder Rai Signed-off-by: Ruchika Gupta Signed-off-by: Scott Wood --- arch/powerpc/platforms/85xx/Kconfig | 9 ++++ arch/powerpc/platforms/85xx/Makefile | 1 + arch/powerpc/platforms/85xx/bsc913x_qds.c | 74 +++++++++++++++++++++++++++++++ 3 files changed, 84 insertions(+) create mode 100644 arch/powerpc/platforms/85xx/bsc913x_qds.c (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index a3cd2afee511..f442120e0033 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -38,6 +38,15 @@ config C293_PCIE help This option enables support for the C293PCIE board +config BSC9132_QDS + bool "Freescale BSC9132QDS" + select DEFAULT_UIMAGE + help + This option enables support for the Freescale BSC9132 QDS board. + BSC9132 is a heterogeneous SoC containing dual e500v2 powerpc cores + and dual StarCore SC3850 DSP cores. + Manufacturer : Freescale Semiconductor, Inc + config MPC8540_ADS bool "Freescale MPC8540 ADS" select DEFAULT_UIMAGE diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 822103e8d34f..730326046625 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_SMP) += smp.o obj-y += common.o obj-$(CONFIG_BSC9131_RDB) += bsc913x_rdb.o +obj-$(CONFIG_BSC9132_QDS) += bsc913x_qds.o obj-$(CONFIG_C293_PCIE) += c293pcie.o obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o diff --git a/arch/powerpc/platforms/85xx/bsc913x_qds.c b/arch/powerpc/platforms/85xx/bsc913x_qds.c new file mode 100644 index 000000000000..f0927e58af25 --- /dev/null +++ b/arch/powerpc/platforms/85xx/bsc913x_qds.c @@ -0,0 +1,74 @@ +/* + * BSC913xQDS Board Setup + * + * Author: + * Harninder Rai + * Priyanka Jain + * + * Copyright 2014 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. + */ + +#include +#include +#include +#include +#include + +#include "mpc85xx.h" +#include "smp.h" + +void __init bsc913x_qds_pic_init(void) +{ + struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | + MPIC_SINGLE_DEST_CPU, + 0, 256, " OpenPIC "); + + if (!mpic) + pr_err("bsc913x: Failed to allocate MPIC structure\n"); + else + mpic_init(mpic); +} + +/* + * Setup the architecture + */ +static void __init bsc913x_qds_setup_arch(void) +{ + if (ppc_md.progress) + ppc_md.progress("bsc913x_qds_setup_arch()", 0); + +#if defined(CONFIG_SMP) + mpc85xx_smp_init(); +#endif + + pr_info("bsc913x board from Freescale Semiconductor\n"); +} + +machine_device_initcall(bsc9132_qds, mpc85xx_common_publish_devices); + +/* + * Called very early, device-tree isn't unflattened + */ + +static int __init bsc9132_qds_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "fsl,bsc9132qds"); +} + +define_machine(bsc9132_qds) { + .name = "BSC9132 QDS", + .probe = bsc9132_qds_probe, + .setup_arch = bsc913x_qds_setup_arch, + .init_IRQ = bsc913x_qds_pic_init, + .get_irq = mpic_get_irq, + .restart = fsl_rstcr_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; -- cgit v1.2.3