diff options
| -rw-r--r-- | arch/arm/mach-keystone/include/mach/hardware-k2e.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-keystone/include/mach/hardware-k2l.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-keystone/include/mach/hardware.h | 27 | ||||
| -rw-r--r-- | arch/arm/mach-keystone/init.c | 43 |
4 files changed, 53 insertions, 23 deletions
diff --git a/arch/arm/mach-keystone/include/mach/hardware-k2e.h b/arch/arm/mach-keystone/include/mach/hardware-k2e.h index df49995..e6bc77c 100644 --- a/arch/arm/mach-keystone/include/mach/hardware-k2e.h +++ b/arch/arm/mach-keystone/include/mach/hardware-k2e.h @@ -34,9 +34,6 @@ #define KS2_LPSC_PCIE_1 27 #define KS2_LPSC_XGE 50 -/* MSMC */ -#define KS2_MSMC_SEGMENT_PCIE1 13 - /* Chip Interrupt Controller */ #define KS2_CIC2_DDR3_ECC_IRQ_NUM -1 /* not defined in K2E */ #define KS2_CIC2_DDR3_ECC_CHAN_NUM -1 /* not defined in K2E */ diff --git a/arch/arm/mach-keystone/include/mach/hardware-k2l.h b/arch/arm/mach-keystone/include/mach/hardware-k2l.h index a59e071..92c17d7 100644 --- a/arch/arm/mach-keystone/include/mach/hardware-k2l.h +++ b/arch/arm/mach-keystone/include/mach/hardware-k2l.h @@ -53,9 +53,6 @@ #define KS2_LPSC_FFTC_B 49 #define KS2_LPSC_IQN_AIL 50 -/* MSMC */ -#define KS2_MSMC_SEGMENT_PCIE1 14 - /* Chip Interrupt Controller */ #define KS2_CIC2_DDR3_ECC_IRQ_NUM 0x0D3 #define KS2_CIC2_DDR3_ECC_CHAN_NUM 0x01D diff --git a/arch/arm/mach-keystone/include/mach/hardware.h b/arch/arm/mach-keystone/include/mach/hardware.h index 8ca19bb..dd9268f 100644 --- a/arch/arm/mach-keystone/include/mach/hardware.h +++ b/arch/arm/mach-keystone/include/mach/hardware.h @@ -215,16 +215,23 @@ typedef volatile unsigned int *dv_reg_p; /* MSMC control */ #define KS2_MSMC_CTRL_BASE 0x0bc00000 #define KS2_MSMC_DATA_BASE 0x0c000000 -#ifndef CONFIG_SOC_K2G -#define KS2_MSMC_SEGMENT_TETRIS 8 -#define KS2_MSMC_SEGMENT_NETCP 9 -#define KS2_MSMC_SEGMENT_QM_PDSP 10 -#define KS2_MSMC_SEGMENT_PCIE0 11 -#else -#define KS2_MSMC_SEGMENT_TETRIS 1 -#define KS2_MSMC_SEGMENT_NETCP 4 -#define KS2_MSMC_SEGMENT_PCIE0 5 -#endif + +/* KS2 HK/L/E MSMC PRIVIDs for MSMC2 */ +#define K2HKLE_MSMC_SEGMENT_ARM 8 +#define K2HKLE_MSMC_SEGMENT_NETCP 9 +#define K2HKLE_MSMC_SEGMENT_QM_PDSP 10 +#define K2HKLE_MSMC_SEGMENT_PCIE0 11 + +/* K2L specific Privilege ID Settings */ +#define K2L_MSMC_SEGMENT_PCIE1 14 + +/* K2E specific Privilege ID Settings */ +#define K2E_MSMC_SEGMENT_PCIE1 13 + +/* K2G specific Privilege ID Settings */ +#define K2G_MSMC_SEGMENT_ARM 1 +#define K2G_MSMC_SEGMENT_NSS 4 +#define K2G_MSMC_SEGMENT_PCIE 5 /* MSMC segment size shift bits */ #define KS2_MSMC_SEG_SIZE_SHIFT 12 diff --git a/arch/arm/mach-keystone/init.c b/arch/arm/mach-keystone/init.c index aadd10b..2368315 100644 --- a/arch/arm/mach-keystone/init.c +++ b/arch/arm/mach-keystone/init.c @@ -96,22 +96,51 @@ static void config_pcie_mode(int pcie_port, enum pci_mode mode) __raw_writel(val, KS2_DEVCFG); } +static void msmc_k2hkle_common_setup(void) +{ + msmc_share_all_segments(K2HKLE_MSMC_SEGMENT_ARM); + msmc_share_all_segments(K2HKLE_MSMC_SEGMENT_NETCP); +#ifdef KS2_MSMC_SEGMENT_QM_PDSP + msmc_share_all_segments(K2HKLE_MSMC_SEGMENT_QM_PDSP); +#endif + msmc_share_all_segments(K2HKLE_MSMC_SEGMENT_PCIE0); +} + +static inline void msmc_k2l_setup(void) +{ + msmc_share_all_segments(K2L_MSMC_SEGMENT_PCIE1); +} + +static inline void msmc_k2e_setup(void) +{ + msmc_share_all_segments(K2E_MSMC_SEGMENT_PCIE1); +} + +static inline void msmc_k2g_setup(void) +{ + msmc_share_all_segments(K2G_MSMC_SEGMENT_ARM); + msmc_share_all_segments(K2G_MSMC_SEGMENT_NSS); + msmc_share_all_segments(K2G_MSMC_SEGMENT_PCIE); +} + int arch_cpu_init(void) { chip_configuration_unlock(); icache_enable(); - msmc_share_all_segments(KS2_MSMC_SEGMENT_TETRIS); - msmc_share_all_segments(KS2_MSMC_SEGMENT_NETCP); -#ifdef KS2_MSMC_SEGMENT_QM_PDSP - msmc_share_all_segments(KS2_MSMC_SEGMENT_QM_PDSP); -#endif - msmc_share_all_segments(KS2_MSMC_SEGMENT_PCIE0); + if (cpu_is_k2g()) { + msmc_k2g_setup(); + } else { + msmc_k2hkle_common_setup(); + if (cpu_is_k2e()) + msmc_k2e_setup(); + else if (cpu_is_k2l()) + msmc_k2l_setup(); + } /* Initialize the PCIe-0 to work as Root Complex */ config_pcie_mode(0, ROOTCOMPLEX); #if defined(CONFIG_SOC_K2E) || defined(CONFIG_SOC_K2L) - msmc_share_all_segments(KS2_MSMC_SEGMENT_PCIE1); /* Initialize the PCIe-1 to work as Root Complex */ config_pcie_mode(1, ROOTCOMPLEX); #endif |