Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

9 files changed, 51 insertions, 9 deletions

diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index 409478539e..ad26b432f1 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -44,6 +44,7 @@ obj-$(CONFIG_PPC_P5020) += p5020_ids.o
 obj-$(CONFIG_PPC_P5040) += p5040_ids.o
 obj-$(CONFIG_PPC_T4240) += t4240_ids.o
 obj-$(CONFIG_PPC_T4160) += t4240_ids.o
+obj-$(CONFIG_PPC_T4080) += t4240_ids.o
 obj-$(CONFIG_PPC_B4420) += b4860_ids.o
 obj-$(CONFIG_PPC_B4860) += b4860_ids.o
 obj-$(CONFIG_PPC_T1040) += t1040_ids.o
@@ -88,6 +89,7 @@ obj-$(CONFIG_PPC_P5020) += p5020_serdes.o
 obj-$(CONFIG_PPC_P5040) += p5040_serdes.o
 obj-$(CONFIG_PPC_T4240) += t4240_serdes.o
 obj-$(CONFIG_PPC_T4160) += t4240_serdes.o
+obj-$(CONFIG_PPC_T4080) += t4240_serdes.o
 obj-$(CONFIG_PPC_B4420) += b4860_serdes.o
 obj-$(CONFIG_PPC_B4860) += b4860_serdes.o
 obj-$(CONFIG_BSC9132) += bsc9132_serdes.o
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 12e8e10d48..684d4007e4 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -77,6 +77,30 @@ int checkcpu (void)
 	major = SVR_MAJ(svr);
 	minor = SVR_MIN(svr);
 
+#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
+	if (SVR_SOC_VER(svr) == SVR_T4080) {
+		ccsr_rcpm_t *rcpm =
+			(void __iomem *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
+
+		setbits_be32(&gur->devdisr2, FSL_CORENET_DEVDISR2_DTSEC1_6 ||
+			     FSL_CORENET_DEVDISR2_DTSEC1_9);
+		setbits_be32(&gur->devdisr3, FSL_CORENET_DEVDISR3_PCIE3);
+		setbits_be32(&gur->devdisr5, FSL_CORENET_DEVDISR5_DDR3);
+
+		/* It needs SW to disable core4~7 as HW design sake on T4080 */
+		for (i = 4; i < 8; i++)
+			cpu_disable(i);
+
+		/* request core4~7 into PH20 state, prior to entering PCL10
+		 * state, all cores in cluster should be placed in PH20 state.
+		 */
+		setbits_be32(&rcpm->pcph20setr, 0xf0);
+
+		/* put the 2nd cluster into PCL10 state */
+		setbits_be32(&rcpm->clpcl10setr, 1 << 1);
+	}
+#endif
+
 	if (cpu_numcores() > 1) {
 #ifndef CONFIG_MP
 		puts("Unicore software on multiprocessor system!!\n"
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 36ef23232e..d6cf88555a 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -368,12 +368,12 @@ void fsl_erratum_a007212_workaround(void)
 }
 #endif
 
-void cpu_init_f (void)
+ulong cpu_init_f(void)
 {
+	ulong flag = 0;
 	extern void m8560_cpm_reset (void);
 #ifdef CONFIG_SYS_DCSRBAR_PHYS
 	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-	gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
 #endif
 #if defined(CONFIG_SECURE_BOOT)
 	struct law_entry law;
@@ -442,13 +442,14 @@ void cpu_init_f (void)
 #ifdef CONFIG_DEEP_SLEEP
 	/* disable the console if boot from deep sleep */
 	if (in_be32(&gur->scrtsr[0]) & (1 << 3))
-		gd->flags |= GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE;
+		flag = GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE;
 #endif
 #endif
 #ifdef CONFIG_SYS_FSL_ERRATUM_A007212
 	fsl_erratum_a007212_workaround();
 #endif
 
+	return flag;
 }
 
 /* Implement a dummy function for those platforms w/o SERDES */
@@ -462,10 +463,17 @@ __attribute__((weak, alias("__fsl_serdes__init"))) void fsl_serdes_init(void);
 int enable_cluster_l2(void)
 {
 	int i = 0;
-	u32 cluster;
+	u32 cluster, svr = get_svr();
 	ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
 	struct ccsr_cluster_l2 __iomem *l2cache;
 
+	/* only the L2 of first cluster should be enabled as expected on T4080,
+	 * but there is no EOC in the first cluster as HW sake, so return here
+	 * to skip enabling L2 cache of the 2nd cluster.
+	 */
+	if (SVR_SOC_VER(svr) == SVR_T4080)
+		return 0;
+
 	cluster = in_be32(&gur->tp_cluster[i].lower);
 	if (cluster & TP_CLUSTER_EOC)
 		return 0;
@@ -888,6 +896,7 @@ skip_l2:
 	}
 #endif
 
+	init_used_tlb_cams();
 
 	return 0;
 }
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
index 998781b706..47b712d56b 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
@@ -102,11 +102,13 @@ void cpu_init_early_f(void *fdt)
 	for (i = 0; i < sizeof(gd_t); i++)
 		((char *)gd)[i] = 0;
 
+#ifdef CONFIG_QEMU_E500
 	/*
 	 * CONFIG_SYS_CCSRBAR_PHYS below may use gd->fdt_blob on ePAPR systems,
 	 * so we need to populate it before it accesses it.
 	 */
 	gd->fdt_blob = fdt;
+#endif
 
 	mas0 = MAS0_TLBSEL(1) | MAS0_ESEL(13);
 	mas1 = MAS1_VALID | MAS1_TID(0) | MAS1_TS | MAS1_TSIZE(BOOKE_PAGESZ_1M);
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index d516d4e4a6..3236f6a5da 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -123,7 +123,8 @@ void get_sys_info(sys_info_t *sys_info)
 	 * T4240/T4160 Rev1.0. eg. It's 12 in Rev1.0, however, for Rev2.0
 	 * it uses 6.
 	 */
-#if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160)
+#if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160) || \
+	defined(CONFIG_PPC_T4080)
 	if (SVR_MAJ(get_svr()) >= 2)
 		mem_pll_rat *= 2;
 #endif
diff --git a/arch/powerpc/cpu/mpc85xx/spl_minimal.c b/arch/powerpc/cpu/mpc85xx/spl_minimal.c
index 9e4c6c9078..cc45f715e8 100644
--- a/arch/powerpc/cpu/mpc85xx/spl_minimal.c
+++ b/arch/powerpc/cpu/mpc85xx/spl_minimal.c
@@ -12,7 +12,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-void cpu_init_f(void)
+ulong cpu_init_f(void)
 {
 #ifdef CONFIG_SYS_INIT_L2_ADDR
 	ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR;
@@ -27,6 +27,8 @@ void cpu_init_f(void)
 	out_be32(&l2cache->l2ctl,
 		(MPC85xx_L2CTL_L2E | MPC85xx_L2CTL_L2SRAM_ENTIRE));
 #endif
+
+	return 0;
 }
 
 #ifndef CONFIG_SYS_FSL_TBCLK_DIV
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index 0e3c86a0f8..d8c9fb6b28 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -314,7 +314,7 @@ l2_disabled:
 #endif
 	mtspr	HID0,r0
 
-#ifndef CONFIG_E500MC
+#if !defined(CONFIG_E500MC) && !defined(CONFIG_QEMU_E500)
 	li	r0,(HID1_ASTME|HID1_ABE)@l	/* Addr streaming & broadcast */
 	mfspr	r3,PVR
 	andi.	r3,r3, 0xff
@@ -1158,7 +1158,7 @@ _start_cont:
 	mtmsr	r3
 	isync
 
-	bl	cpu_init_f
+	bl	cpu_init_f	/* return boot_flag for calling board_init_f */
 	bl	board_init_f
 	isync
 
diff --git a/arch/powerpc/cpu/mpc85xx/t4240_ids.c b/arch/powerpc/cpu/mpc85xx/t4240_ids.c
index f181315134..1a3cb33987 100644
--- a/arch/powerpc/cpu/mpc85xx/t4240_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/t4240_ids.c
@@ -64,11 +64,13 @@ struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
 };
 #endif
 
+#ifdef CONFIG_SYS_SRIO
 struct srio_liodn_id_table srio_liodn_tbl[] = {
 	SET_SRIO_LIODN_BASE(1, 307),
 	SET_SRIO_LIODN_BASE(2, 387),
 };
 int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+#endif
 
 struct liodn_id_table liodn_tbl[] = {
 #ifdef CONFIG_SYS_DPAA_QBMAN
diff --git a/arch/powerpc/cpu/mpc85xx/t4240_serdes.c b/arch/powerpc/cpu/mpc85xx/t4240_serdes.c
index ff55e3c357..1f99a0a897 100644
--- a/arch/powerpc/cpu/mpc85xx/t4240_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/t4240_serdes.c
@@ -172,7 +172,7 @@ static const struct serdes_config serdes4_cfg_tbl[] = {
 	{18, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, AURORA, AURORA}},
 	{}
 };
-#elif defined(CONFIG_PPC_T4160)
+#elif defined(CONFIG_PPC_T4160) || defined(CONFIG_PPC_T4080)
 static const struct serdes_config serdes1_cfg_tbl[] = {
 	/* SerDes 1 */
 	{1, {XAUI_FM1_MAC9, XAUI_FM1_MAC9,