summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-keystone/include/mach/hardware.h23
-rw-r--r--arch/arm/mach-keystone/init.c32
2 files changed, 54 insertions, 1 deletions
diff --git a/arch/arm/mach-keystone/include/mach/hardware.h b/arch/arm/mach-keystone/include/mach/hardware.h
index dd9268fbf2..38d019056a 100644
--- a/arch/arm/mach-keystone/include/mach/hardware.h
+++ b/arch/arm/mach-keystone/include/mach/hardware.h
@@ -216,22 +216,45 @@ typedef volatile unsigned int *dv_reg_p;
#define KS2_MSMC_CTRL_BASE 0x0bc00000
#define KS2_MSMC_DATA_BASE 0x0c000000
+/* KS2 Generic Privilege ID Settings for MSMC2 */
+#define KS2_MSMC_SEGMENT_C6X_0 0
+#define KS2_MSMC_SEGMENT_C6X_1 1
+#define KS2_MSMC_SEGMENT_C6X_2 2
+#define KS2_MSMC_SEGMENT_C6X_3 3
+#define KS2_MSMC_SEGMENT_C6X_4 4
+#define KS2_MSMC_SEGMENT_C6X_5 5
+#define KS2_MSMC_SEGMENT_C6X_6 6
+#define KS2_MSMC_SEGMENT_C6X_7 7
+
+#define KS2_MSMC_SEGMENT_DEBUG 12
+
/* 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
+/* K2HK specific Privilege ID Settings */
+#define K2HKE_MSMC_SEGMENT_HYPERLINK 14
+
/* K2L specific Privilege ID Settings */
#define K2L_MSMC_SEGMENT_PCIE1 14
/* K2E specific Privilege ID Settings */
#define K2E_MSMC_SEGMENT_PCIE1 13
+#define K2E_MSMC_SEGMENT_TSIP 15
/* K2G specific Privilege ID Settings */
#define K2G_MSMC_SEGMENT_ARM 1
+#define K2G_MSMC_SEGMENT_ICSS0 2
+#define K2G_MSMC_SEGMENT_ICSS1 3
#define K2G_MSMC_SEGMENT_NSS 4
#define K2G_MSMC_SEGMENT_PCIE 5
+#define K2G_MSMC_SEGMENT_USB 6
+#define K2G_MSMC_SEGMENT_MLB 8
+#define K2G_MSMC_SEGMENT_PMMC 9
+#define K2G_MSMC_SEGMENT_DSS 10
+#define K2G_MSMC_SEGMENT_MMC 11
/* 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 2368315ff6..3b6d5efce1 100644
--- a/arch/arm/mach-keystone/init.c
+++ b/arch/arm/mach-keystone/init.c
@@ -98,29 +98,57 @@ static void config_pcie_mode(int pcie_port, enum pci_mode mode)
static void msmc_k2hkle_common_setup(void)
{
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_0);
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);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_DEBUG);
+}
+
+static void msmc_k2hk_setup(void)
+{
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_1);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_2);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_3);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_4);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_5);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_6);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_7);
+ msmc_share_all_segments(K2HKE_MSMC_SEGMENT_HYPERLINK);
}
static inline void msmc_k2l_setup(void)
{
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_1);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_2);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_3);
msmc_share_all_segments(K2L_MSMC_SEGMENT_PCIE1);
}
static inline void msmc_k2e_setup(void)
{
msmc_share_all_segments(K2E_MSMC_SEGMENT_PCIE1);
+ msmc_share_all_segments(K2HKE_MSMC_SEGMENT_HYPERLINK);
+ msmc_share_all_segments(K2E_MSMC_SEGMENT_TSIP);
}
-static inline void msmc_k2g_setup(void)
+static void msmc_k2g_setup(void)
{
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_0);
msmc_share_all_segments(K2G_MSMC_SEGMENT_ARM);
+ msmc_share_all_segments(K2G_MSMC_SEGMENT_ICSS0);
+ msmc_share_all_segments(K2G_MSMC_SEGMENT_ICSS1);
msmc_share_all_segments(K2G_MSMC_SEGMENT_NSS);
msmc_share_all_segments(K2G_MSMC_SEGMENT_PCIE);
+ msmc_share_all_segments(K2G_MSMC_SEGMENT_USB);
+ msmc_share_all_segments(K2G_MSMC_SEGMENT_MLB);
+ msmc_share_all_segments(K2G_MSMC_SEGMENT_PMMC);
+ msmc_share_all_segments(K2G_MSMC_SEGMENT_DSS);
+ msmc_share_all_segments(K2G_MSMC_SEGMENT_MMC);
+ msmc_share_all_segments(KS2_MSMC_SEGMENT_DEBUG);
}
int arch_cpu_init(void)
@@ -136,6 +164,8 @@ int arch_cpu_init(void)
msmc_k2e_setup();
else if (cpu_is_k2l())
msmc_k2l_setup();
+ else
+ msmc_k2hk_setup();
}
/* Initialize the PCIe-0 to work as Root Complex */
OpenPOWER on IntegriCloud