Merge git://git.denx.de/u-boot-fsl-qoriq

trini: Drop local memset() from
examples/standalone/mem_to_mem_idma2intr.c

Signed-off-by: Tom Rini <trini@konsulko.com>

10 files changed, 110 insertions, 20 deletions

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
new file mode 100644
index 0000000..f8057ba
--- /dev/null
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -0,0 +1,17 @@
+config ARCH_LS1012A
+	bool "Freescale Layerscape LS1012A SoC"
+	select SYS_FSL_MMDC
+	select SYS_FSL_ERRATUM_A010315
+
+config ARCH_LS1043A
+	bool "Freescale Layerscape LS1043A SoC"
+	select SYS_FSL_ERRATUM_A010315
+
+config ARCH_LS1046A
+	bool "Freescale Layerscape LS1046A SoC"
+
+config SYS_FSL_MMDC
+	bool "Freescale Multi Mode DDR Controller"
+
+config SYS_FSL_ERRATUM_A010315
+	bool "Workaround for PCIe erratum A010315"
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Makefile b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
index 8c1317f..51c1cee 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Makefile
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
@@ -30,10 +30,10 @@ ifneq ($(CONFIG_LS1043A),)
 obj-$(CONFIG_SYS_HAS_SERDES) += ls1043a_serdes.o
 endif
 
-ifneq ($(CONFIG_LS1012A),)
+ifneq ($(CONFIG_ARCH_LS1012A),)
 obj-$(CONFIG_SYS_HAS_SERDES) += ls1012a_serdes.o
 endif
 
-ifneq ($(CONFIG_LS1046A),)
+ifneq ($(CONFIG_ARCH_LS1046A),)
 obj-$(CONFIG_SYS_HAS_SERDES) += ls1046a_serdes.o
 endif
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index 20be323..f865373 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -18,7 +18,6 @@
 #include <asm/arch/mp.h>
 #endif
 #include <fm_eth.h>
-#include <fsl_debug_server.h>
 #include <fsl-mc/fsl_mc.h>
 #ifdef CONFIG_FSL_ESDHC
 #include <fsl_esdhc.h>
@@ -457,10 +456,6 @@ phys_size_t board_reserve_ram_top(phys_size_t ram_size)
 #ifdef CONFIG_SYS_MEM_TOP_HIDE
 #error CONFIG_SYS_MEM_TOP_HIDE not to be used together with this function
 #endif
-/* Carve the Debug Server private DRAM block from the end of DRAM */
-#ifdef CONFIG_FSL_DEBUG_SERVER
-	ram_top -= debug_server_get_dram_block_size();
-#endif
 
 /* Carve the MC private DRAM block from the end of DRAM */
 #ifdef CONFIG_FSL_MC_ENET
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
index db2771a..e06b063 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
@@ -22,9 +22,15 @@ int is_serdes_configured(enum srds_prtcl device)
 	int ret = 0;
 
 #ifdef CONFIG_SYS_FSL_SRDS_1
+	if (!serdes1_prtcl_map[NONE])
+		fsl_serdes_init();
+
 	ret |= serdes1_prtcl_map[device];
 #endif
 #ifdef CONFIG_SYS_FSL_SRDS_2
+	if (!serdes2_prtcl_map[NONE])
+		fsl_serdes_init();
+
 	ret |= serdes2_prtcl_map[device];
 #endif
 
@@ -98,6 +104,9 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
 	u32 cfg;
 	int lane;
 
+	if (serdes_prtcl_map[NONE])
+		return;
+
 	memset(serdes_prtcl_map, 0, sizeof(u8) * SERDES_PRCTL_COUNT);
 
 	cfg = gur_in32(&gur->rcwsr[4]) & sd_prctl_mask;
@@ -115,6 +124,9 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
 		else
 			serdes_prtcl_map[lane_prtcl] = 1;
 	}
+
+	/* Set the first element to indicate serdes has been initialized */
+	serdes_prtcl_map[NONE] = 1;
 }
 
 void fsl_serdes_init(void)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
index 8922197..55005f0 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
@@ -60,7 +60,7 @@ void get_sys_info(struct sys_info *sys_info)
 	sys_info->freq_ddrbus = sysclk;
 #endif
 
-#ifdef CONFIG_LS1012A
+#ifdef CONFIG_ARCH_LS1012A
 	sys_info->freq_ddrbus *= (gur_in32(&gur->rcwsr[0]) >>
 			FSL_CHASSIS2_RCWSR0_SYS_PLL_RAT_SHIFT) &
 			FSL_CHASSIS2_RCWSR0_SYS_PLL_RAT_MASK;
@@ -91,7 +91,7 @@ void get_sys_info(struct sys_info *sys_info)
 			freq_c_pll[cplx_pll] / core_cplx_pll_div[c_pll_sel];
 	}
 
-#ifdef CONFIG_LS1012A
+#ifdef CONFIG_ARCH_LS1012A
 	sys_info->freq_systembus = sys_info->freq_ddrbus / 2;
 	sys_info->freq_ddrbus *= 2;
 #endif
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
index d5f29ee..7faa86c 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
@@ -28,9 +28,15 @@ int is_serdes_configured(enum srds_prtcl device)
 	int ret = 0;
 
 #ifdef CONFIG_SYS_FSL_SRDS_1
+	if (!serdes1_prtcl_map[NONE])
+		fsl_serdes_init();
+
 	ret |= serdes1_prtcl_map[device];
 #endif
 #ifdef CONFIG_SYS_FSL_SRDS_2
+	if (!serdes2_prtcl_map[NONE])
+		fsl_serdes_init();
+
 	ret |= serdes2_prtcl_map[device];
 #endif
 
@@ -79,6 +85,9 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
 	u32 cfg;
 	int lane;
 
+	if (serdes_prtcl_map[NONE])
+		return;
+
 	memset(serdes_prtcl_map, 0, sizeof(u8) * SERDES_PRCTL_COUNT);
 
 	cfg = gur_in32(&gur->rcwsr[28]) & sd_prctl_mask;
@@ -136,6 +145,9 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
 #endif
 		}
 	}
+
+	/* Set the first element to indicate serdes has been initialized */
+	serdes_prtcl_map[NONE] = 1;
 }
 
 void fsl_serdes_init(void)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S b/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
index 5af6b73..5d0b7a4 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
+++ b/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
@@ -179,6 +179,21 @@ ENTRY(lowlevel_init)
 	isb
 	dsb	sy
 #endif
+
+#ifdef CONFIG_ARCH_LS1046A
+	/* Initialize the L2 RAM latency */
+	mrs   x1, S3_1_c11_c0_2
+	mov   x0, #0x1C7
+	/* Clear L2 Tag RAM latency and L2 Data RAM latency */
+	bic   x1, x1, x0
+	/* Set L2 data ram latency bits [2:0] */
+	orr   x1, x1, #0x2
+	/* set L2 tag ram latency bits [8:6] */
+	orr   x1,  x1, #0x80
+	msr   S3_1_c11_c0_2, x1
+	isb
+#endif
+
 	mov	lr, x29			/* Restore LR */
 	ret
 ENDPROC(lowlevel_init)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
index f54ac3f..b68e87d 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
@@ -17,6 +17,9 @@
 #ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
 #include <asm/armv8/sec_firmware.h>
 #endif
+#ifdef CONFIG_CHAIN_OF_TRUST
+#include <fsl_validate.h>
+#endif
 
 int ppa_init(void)
 {
@@ -24,12 +27,30 @@ int ppa_init(void)
 	u32 *boot_loc_ptr_l, *boot_loc_ptr_h;
 	int ret;
 
+#ifdef CONFIG_CHAIN_OF_TRUST
+	uintptr_t ppa_esbc_hdr = CONFIG_SYS_LS_PPA_ESBC_ADDR;
+	uintptr_t ppa_img_addr = 0;
+#endif
+
 #ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP
 	ppa_fit_addr = (void *)CONFIG_SYS_LS_PPA_FW_ADDR;
 #else
 #error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined"
 #endif
 
+#ifdef CONFIG_CHAIN_OF_TRUST
+	ppa_img_addr = (uintptr_t)ppa_fit_addr;
+	if (fsl_check_boot_mode_secure() != 0) {
+		ret = fsl_secboot_validate(ppa_esbc_hdr,
+					   CONFIG_PPA_KEY_HASH,
+					   &ppa_img_addr);
+		if (ret != 0)
+			printf("PPA validation failed\n");
+		else
+			printf("PPA validation Successful\n");
+	}
+#endif
+
 #ifdef CONFIG_FSL_LSCH3
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
 	boot_loc_ptr_l = &gur->bootlocptrl;
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index f62b78d..463d1e3 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -8,10 +8,14 @@
 #include <fsl_ifc.h>
 #include <ahci.h>
 #include <scsi.h>
+#include <asm/arch/fsl_serdes.h>
 #include <asm/arch/soc.h>
 #include <asm/io.h>
 #include <asm/global_data.h>
 #include <asm/arch-fsl-layerscape/config.h>
+#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
+#include <fsl_csu.h>
+#endif
 #ifdef CONFIG_SYS_FSL_DDR
 #include <fsl_ddr_sdram.h>
 #include <fsl_ddr.h>
@@ -58,11 +62,13 @@ static void erratum_a008336(void)
 #ifdef CONFIG_SYS_FSL_ERRATUM_A008336
 #ifdef CONFIG_SYS_FSL_DCSR_DDR_ADDR
 	eddrtqcr1 = (void *)CONFIG_SYS_FSL_DCSR_DDR_ADDR + 0x800;
-	out_le32(eddrtqcr1, 0x63b30002);
+	if (fsl_ddr_get_version(0) == 0x50200)
+		out_le32(eddrtqcr1, 0x63b30002);
 #endif
 #ifdef CONFIG_SYS_FSL_DCSR_DDR2_ADDR
 	eddrtqcr1 = (void *)CONFIG_SYS_FSL_DCSR_DDR2_ADDR + 0x800;
-	out_le32(eddrtqcr1, 0x63b30002);
+	if (fsl_ddr_get_version(0) == 0x50200)
+		out_le32(eddrtqcr1, 0x63b30002);
 #endif
 #endif
 }
@@ -222,6 +228,10 @@ int sata_init(void)
 {
 	struct ccsr_ahci __iomem *ccsr_ahci = (void *)CONFIG_SYS_SATA;
 
+#ifdef CONFIG_ARCH_LS1046A
+	/* Disable SATA ECC */
+	out_le32((void *)CONFIG_SYS_DCSR_DCFG_ADDR + 0x520, 0x80000000);
+#endif
 	out_le32(&ccsr_ahci->ppcfg, AHCI_PORT_PHY_1_CFG);
 	out_le32(&ccsr_ahci->pp2c, AHCI_PORT_PHY_2_CFG);
 	out_le32(&ccsr_ahci->pp3c, AHCI_PORT_PHY_3_CFG);
@@ -298,11 +308,28 @@ void erratum_a008850_post(void)
 #endif
 }
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_A010315
+void erratum_a010315(void)
+{
+	int i;
+
+	for (i = PCIE1; i <= PCIE4; i++)
+		if (!is_serdes_configured(i)) {
+			debug("PCIe%d: disabled all R/W permission!\n", i);
+			set_pcie_ns_access(i, 0);
+		}
+}
+#endif
+
 void fsl_lsch2_early_init_f(void)
 {
 	struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
 	struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
 
+#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
+	enable_layerscape_ns_access();
+#endif
+
 #ifdef CONFIG_FSL_IFC
 	init_early_memctl_regs();	/* tighten IFC timing */
 #endif
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/spl.c b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
index 19e34fa..1dabdbb 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/spl.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
@@ -8,7 +8,6 @@
 #include <spl.h>
 #include <asm/io.h>
 #include <fsl_ifc.h>
-#include <fsl_csu.h>
 #include <i2c.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -62,13 +61,5 @@ void board_init_f(ulong dummy)
 	i2c_init_all();
 #endif
 	dram_init();
-
-	/* Clear the BSS */
-	memset(__bss_start, 0, __bss_end - __bss_start);
-
-#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
-	enable_layerscape_ns_access();
-#endif
-	board_init_r(NULL, 0);
 }
 #endif