CoreLink Cache Coherent Interconnect (CCI) is ARM BUS which provides full cache coherency between two clusters of multi-core CPUs and I/O coherency for devices and I/O masters.
This patch add new CONFIG defination "FSL_SYS_HAS_CCI400" and removes register space definaton of CCI-400 bus from immap_ls102xa to fsl_immap, since same is defined there already
"CONFIG_SYS_CCI400_ADDR" is depricated and new SYS_CCI400_OFFSET is introduced in Kconfig
Signed-off-by: Ashish Kumar Ashish.Kumar@nxp.com --- v3: This is v3 for https://patchwork.ozlabs.org/patch/731464/ v4: No change v5: Moving ls1021aqds here
arch/arm/cpu/armv7/ls102xa/Kconfig | 12 ++++++ arch/arm/cpu/armv7/ls102xa/soc.c | 3 +- arch/arm/include/asm/arch-ls102xa/config.h | 1 - arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 49 +---------------------- board/freescale/ls1021aqds/ls1021aqds.c | 9 +++-- 5 files changed, 22 insertions(+), 52 deletions(-)
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig index 6a013b2..61dd522 100644 --- a/arch/arm/cpu/armv7/ls102xa/Kconfig +++ b/arch/arm/cpu/armv7/ls102xa/Kconfig @@ -5,6 +5,7 @@ config ARCH_LS1021A select SYS_FSL_ERRATUM_A009663 select SYS_FSL_ERRATUM_A009942 select SYS_FSL_ERRATUM_A010315 + select SYS_FSL_HAS_CCI400 select SYS_FSL_SRDS_1 select SYS_HAS_SERDES select SYS_FSL_DDR_BE if SYS_FSL_DDR @@ -48,9 +49,20 @@ config SECURE_BOOT Enable Freescale Secure Boot feature. Normally selected by defconfig. If unsure, do not change.
+config SYS_CCI400_OFFSET + hex "Offset for CCI400 base" + depends on SYS_FSL_HAS_CCI400 + default 0x180000 + help + Offset for CCI400 base. + CCI400 base addr = CCSRBAR + CCI400_OFFSET + config SYS_FSL_ERRATUM_A010315 bool "Workaround for PCIe erratum A010315"
+config SYS_FSL_HAS_CCI400 + bool + config SYS_FSL_SRDS_1 bool
diff --git a/arch/arm/cpu/armv7/ls102xa/soc.c b/arch/arm/cpu/armv7/ls102xa/soc.c index b84a1a6..c043b82 100644 --- a/arch/arm/cpu/armv7/ls102xa/soc.c +++ b/arch/arm/cpu/armv7/ls102xa/soc.c @@ -80,7 +80,8 @@ void erratum_a010315(void) int arch_soc_init(void) { struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR; - struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR; + struct ccsr_cci400 *cci = (struct ccsr_cci400 *)(CONFIG_SYS_IMMR + + CONFIG_SYS_CCI400_OFFSET); unsigned int major;
#ifdef CONFIG_LAYERSCAPE_NS_ACCESS diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h index fc954c5..ff0fc47 100644 --- a/arch/arm/include/asm/arch-ls102xa/config.h +++ b/arch/arm/include/asm/arch-ls102xa/config.h @@ -20,7 +20,6 @@
#define SYS_FSL_GIC_ADDR (CONFIG_SYS_IMMR + 0x00400000) #define CONFIG_SYS_FSL_DDR_ADDR (CONFIG_SYS_IMMR + 0x00080000) -#define CONFIG_SYS_CCI400_ADDR (CONFIG_SYS_IMMR + 0x00180000) #define CONFIG_SYS_FSL_CSU_ADDR (CONFIG_SYS_IMMR + 0x00510000) #define CONFIG_SYS_IFC_ADDR (CONFIG_SYS_IMMR + 0x00530000) #define CONFIG_SYS_FSL_ESDHC_ADDR (CONFIG_SYS_IMMR + 0x00560000) diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h index c34fd63..1415b0b 100644 --- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h +++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h @@ -6,6 +6,7 @@
#ifndef __ASM_ARCH_LS102XA_IMMAP_H_ #define __ASM_ARCH_LS102XA_IMMAP_H_ +#include <fsl_immap.h>
#define SVR_MAJ(svr) (((svr) >> 4) & 0xf) #define SVR_MIN(svr) (((svr) >> 0) & 0xf) @@ -374,53 +375,7 @@ struct ccsr_serdes { u8 res_a00[0x1000-0xa00]; /* from 0xa00 to 0xfff */ };
-#define CCI400_CTRLORD_TERM_BARRIER 0x00000008 -#define CCI400_CTRLORD_EN_BARRIER 0 -#define CCI400_SHAORD_NON_SHAREABLE 0x00000002 -#define CCI400_DVM_MESSAGE_REQ_EN 0x00000002 -#define CCI400_SNOOP_REQ_EN 0x00000001 - -/* CCI-400 registers */ -struct ccsr_cci400 { - u32 ctrl_ord; /* Control Override */ - u32 spec_ctrl; /* Speculation Control */ - u32 secure_access; /* Secure Access */ - u32 status; /* Status */ - u32 impr_err; /* Imprecise Error */ - u8 res_14[0x100 - 0x14]; - u32 pmcr; /* Performance Monitor Control */ - u8 res_104[0xfd0 - 0x104]; - u32 pid[8]; /* Peripheral ID */ - u32 cid[4]; /* Component ID */ - struct { - u32 snoop_ctrl; /* Snoop Control */ - u32 sha_ord; /* Shareable Override */ - u8 res_1008[0x1100 - 0x1008]; - u32 rc_qos_ord; /* read channel QoS Value Override */ - u32 wc_qos_ord; /* read channel QoS Value Override */ - u8 res_1108[0x110c - 0x1108]; - u32 qos_ctrl; /* QoS Control */ - u32 max_ot; /* Max OT */ - u8 res_1114[0x1130 - 0x1114]; - u32 target_lat; /* Target Latency */ - u32 latency_regu; /* Latency Regulation */ - u32 qos_range; /* QoS Range */ - u8 res_113c[0x2000 - 0x113c]; - } slave[5]; /* Slave Interface */ - u8 res_6000[0x9004 - 0x6000]; - u32 cycle_counter; /* Cycle counter */ - u32 count_ctrl; /* Count Control */ - u32 overflow_status; /* Overflow Flag Status */ - u8 res_9010[0xa000 - 0x9010]; - struct { - u32 event_select; /* Event Select */ - u32 event_count; /* Event Count */ - u32 counter_ctrl; /* Counter Control */ - u32 overflow_status; /* Overflow Flag Status */ - u8 res_a010[0xb000 - 0xa010]; - } pcounter[4]; /* Performance Counter */ - u8 res_e004[0x10000 - 0xe004]; -}; +
/* AHCI (sata) register map */ struct ccsr_ahci { diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index d81d8ab..8b3f4ad 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -204,7 +204,8 @@ int board_early_init_f(void) #ifdef CONFIG_SPL_BUILD void board_init_f(ulong dummy) { - struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR; + struct ccsr_cci400 *cci = (struct ccsr_cci400 *)(CONFIG_SYS_IMMR + + CONFIG_SYS_CCI400_OFFSET); unsigned int major;
#ifdef CONFIG_NAND_BOOT @@ -425,7 +426,8 @@ int misc_init_r(void)
int board_init(void) { - struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR; + struct ccsr_cci400 *cci = (struct ccsr_cci400 *)(CONFIG_SYS_IMMR + + CONFIG_SYS_CCI400_OFFSET); unsigned int major;
#ifdef CONFIG_SYS_FSL_ERRATUM_A010315 @@ -460,7 +462,8 @@ int board_init(void) #if defined(CONFIG_DEEP_SLEEP) void board_sleep_prepare(void) { - struct ccsr_cci400 __iomem *cci = (void *)CONFIG_SYS_CCI400_ADDR; + struct ccsr_cci400 __iomem *cci = (void *)(CONFIG_SYS_IMMR + + CONFIG_SYS_CCI400_OFFSET); unsigned int major;
major = get_soc_major_rev();