2003-10-15 23:53:47 +00:00
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/*
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* Copyright 2003 Motorola,Inc.
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* Xianghua Xiao(x.xiao@motorola.com)
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*/
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#ifndef __E500_H__
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#define __E500_H__
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#ifndef __ASSEMBLY__
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typedef struct
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{
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2013-08-16 09:22:26 +00:00
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unsigned long freq_processor[CONFIG_MAX_CPUS];
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powerpc/mpc85xx: Add DSP side awareness for Freescale Heterogeneous SoCs
The code provides framework for heterogeneous multicore chips based on StarCore
and Power Architecture which are chasis-2 compliant, like B4860 and B4420
It will make u-boot recognize all non-ppc cores and peripherals like
SC3900/DSP CPUs, MAPLE, CPRI and print their configuration in u-boot logs.
Example boot logs of B4860QDS:
U-Boot 2015.01-00232-geef6e36-dirty (Jan 19 2015 - 11:58:45)
CPU0: B4860E, Version: 2.2, (0x86880022)
Core: e6500, Version: 2.0, (0x80400120)
Clock Configuration:
CPU0:1600 MHz, CPU1:1600 MHz, CPU2:1600 MHz, CPU3:1600 MHz,
DSP CPU0:1200 MHz, DSP CPU1:1200 MHz, DSP CPU2:1200 MHz, DSP CPU3:1200 MHz,
DSP CPU4:1200 MHz, DSP CPU5:1200 MHz,
CCB:666.667 MHz,
DDR:933.333 MHz (1866.667 MT/s data rate) (Asynchronous), IFC:166.667 MHz
CPRI:600 MHz
MAPLE:600 MHz, MAPLE-ULB:800 MHz, MAPLE-eTVPE:1000 MHz
FMAN1: 666.667 MHz
QMAN: 333.333 MHz
Top level changes include:
(1) Top level CONFIG to identify HETEROGENUOUS clusters
(2) CONFIGS for SC3900/DSP components
(3) Global structures like "cpu_type" and "MPC85xx_SYS_INFO"
updated for dsp cores and other components
(3) APIs to get DSP num cores and their Mask like:
cpu_dsp_mask, cpu_num_dspcores etc same as that of PowerPC
(5) Code to fetch and print SC cores and other heterogenous
device's frequencies
(6) README added for the same
Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-01-19 07:16:54 +00:00
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#ifdef CONFIG_HETROGENOUS_CLUSTERS
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unsigned long freq_processor_dsp[CONFIG_MAX_DSP_CPUS];
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#endif
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2013-08-16 09:22:26 +00:00
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unsigned long freq_systembus;
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unsigned long freq_ddrbus;
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unsigned long freq_localbus;
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unsigned long freq_qe;
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2009-03-19 07:46:19 +00:00
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#ifdef CONFIG_SYS_DPAA_FMAN
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2022-11-16 18:10:29 +00:00
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unsigned long freq_fman[CFG_SYS_NUM_FMAN];
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2009-03-19 07:46:19 +00:00
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#endif
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2012-10-11 07:13:39 +00:00
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#ifdef CONFIG_SYS_DPAA_QBMAN
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2013-08-16 09:22:26 +00:00
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unsigned long freq_qman;
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2012-10-11 07:13:39 +00:00
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#endif
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2009-03-19 07:46:19 +00:00
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#ifdef CONFIG_SYS_DPAA_PME
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2013-08-16 09:22:26 +00:00
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unsigned long freq_pme;
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2009-03-19 07:46:19 +00:00
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#endif
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powerpc/mpc85xx: Add DSP side awareness for Freescale Heterogeneous SoCs
The code provides framework for heterogeneous multicore chips based on StarCore
and Power Architecture which are chasis-2 compliant, like B4860 and B4420
It will make u-boot recognize all non-ppc cores and peripherals like
SC3900/DSP CPUs, MAPLE, CPRI and print their configuration in u-boot logs.
Example boot logs of B4860QDS:
U-Boot 2015.01-00232-geef6e36-dirty (Jan 19 2015 - 11:58:45)
CPU0: B4860E, Version: 2.2, (0x86880022)
Core: e6500, Version: 2.0, (0x80400120)
Clock Configuration:
CPU0:1600 MHz, CPU1:1600 MHz, CPU2:1600 MHz, CPU3:1600 MHz,
DSP CPU0:1200 MHz, DSP CPU1:1200 MHz, DSP CPU2:1200 MHz, DSP CPU3:1200 MHz,
DSP CPU4:1200 MHz, DSP CPU5:1200 MHz,
CCB:666.667 MHz,
DDR:933.333 MHz (1866.667 MT/s data rate) (Asynchronous), IFC:166.667 MHz
CPRI:600 MHz
MAPLE:600 MHz, MAPLE-ULB:800 MHz, MAPLE-eTVPE:1000 MHz
FMAN1: 666.667 MHz
QMAN: 333.333 MHz
Top level changes include:
(1) Top level CONFIG to identify HETEROGENUOUS clusters
(2) CONFIGS for SC3900/DSP components
(3) Global structures like "cpu_type" and "MPC85xx_SYS_INFO"
updated for dsp cores and other components
(3) APIs to get DSP num cores and their Mask like:
cpu_dsp_mask, cpu_num_dspcores etc same as that of PowerPC
(5) Code to fetch and print SC cores and other heterogenous
device's frequencies
(6) README added for the same
Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-01-19 07:16:54 +00:00
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#ifdef CONFIG_SYS_CPRI
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unsigned long freq_cpri;
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#endif
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#ifdef CONFIG_SYS_MAPLE
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unsigned long freq_maple;
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unsigned long freq_maple_ulb;
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unsigned long freq_maple_etvpe;
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#endif
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2014-04-15 06:04:12 +00:00
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#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
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unsigned char diff_sysclk;
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#endif
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2003-10-15 23:53:47 +00:00
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} MPC85xx_SYS_INFO;
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#endif /* _ASMLANGUAGE */
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#define RESET_VECTOR 0xfffffffc
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#endif /* __E500_H__ */
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