X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fpowerpc%2Fcpu%2Fmpc85xx%2Fcpu.c;h=3d6ec843df3f156b7961975f6931552c434cb2ad;hb=3cc83f9d08a80fddf4c1e8e766eff8273f30814c;hp=1a0196c7c421db4924c9531c55574b4b467696af;hpb=5480ac32171ab0e38c48c9f585fa650c7867f6a1;p=u-boot

diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 1a0196c7c4..3d6ec843df 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -17,12 +17,12 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <asm/mmu.h>
-#include <asm/fsl_ifc.h>
+#include <fsl_ifc.h>
 #include <asm/fsl_law.h>
 #include <asm/fsl_lbc.h>
 #include <post.h>
 #include <asm/processor.h>
-#include <asm/fsl_ddr_sdram.h>
+#include <fsl_ddr_sdram.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -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"
@@ -130,6 +154,11 @@ int checkcpu (void)
 
 	get_sys_info(&sysinfo);
 
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+	if (sysinfo.diff_sysclk == 1)
+		puts("Single Source Clock Configuration\n");
+#endif
+
 	puts("Clock Configuration:");
 	for_each_cpu(i, core, nr_cores, mask) {
 		if (!(i & 3))
@@ -272,7 +301,7 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 #ifndef CONFIG_SYS_FSL_TBCLK_DIV
 #define CONFIG_SYS_FSL_TBCLK_DIV 8
 #endif
-unsigned long get_tbclk (void)
+__weak unsigned long get_tbclk (void)
 {
 	unsigned long tbclk_div = CONFIG_SYS_FSL_TBCLK_DIV;
 
@@ -281,6 +310,14 @@ unsigned long get_tbclk (void)
 
 
 #if defined(CONFIG_WATCHDOG)
+#define WATCHDOG_MASK (TCR_WP(63) | TCR_WRC(3) | TCR_WIE)
+void
+init_85xx_watchdog(void)
+{
+	mtspr(SPRN_TCR, (mfspr(SPRN_TCR) & ~WATCHDOG_MASK) |
+	      TCR_WP(CONFIG_WATCHDOG_PRESC) | TCR_WRC(CONFIG_WATCHDOG_RC));
+}
+
 void
 reset_85xx_watchdog(void)
 {
@@ -338,7 +375,8 @@ void mpc85xx_reginfo(void)
 	!defined(CONFIG_SYS_INIT_L2_ADDR)
 phys_size_t initdram(int board_type)
 {
-#if defined(CONFIG_SPD_EEPROM) || defined(CONFIG_DDR_SPD)
+#if defined(CONFIG_SPD_EEPROM) || defined(CONFIG_DDR_SPD) || \
+	defined(CONFIG_QEMU_E500)
 	return fsl_ddr_sdram_size();
 #else
 	return (phys_size_t)CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
@@ -403,7 +441,7 @@ phys_size_t initdram(int board_type)
 
 /* Board-specific functions defined in each board's ddr.c */
 void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
-	unsigned int ctrl_num);
+	unsigned int ctrl_num, unsigned int dimm_slots_per_ctrl);
 void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
 		       phys_addr_t *rpn);
 unsigned int
@@ -416,12 +454,12 @@ static void dump_spd_ddr_reg(void)
 	int i, j, k, m;
 	u8 *p_8;
 	u32 *p_32;
-	ccsr_ddr_t *ddr[CONFIG_NUM_DDR_CONTROLLERS];
+	struct ccsr_ddr __iomem *ddr[CONFIG_NUM_DDR_CONTROLLERS];
 	generic_spd_eeprom_t
 		spd[CONFIG_NUM_DDR_CONTROLLERS][CONFIG_DIMM_SLOTS_PER_CTLR];
 
 	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
-		fsl_ddr_get_spd(spd[i], i);
+		fsl_ddr_get_spd(spd[i], i, CONFIG_DIMM_SLOTS_PER_CTLR);
 
 	puts("SPD data of all dimms (zero vaule is omitted)...\n");
 	puts("Byte (hex)  ");
@@ -453,21 +491,21 @@ static void dump_spd_ddr_reg(void)
 	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
 		switch (i) {
 		case 0:
-			ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR;
+			ddr[i] = (void *)CONFIG_SYS_FSL_DDR_ADDR;
 			break;
-#if defined(CONFIG_SYS_MPC8xxx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1)
+#if defined(CONFIG_SYS_FSL_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1)
 		case 1:
-			ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR2_ADDR;
+			ddr[i] = (void *)CONFIG_SYS_FSL_DDR2_ADDR;
 			break;
 #endif
-#if defined(CONFIG_SYS_MPC8xxx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2)
+#if defined(CONFIG_SYS_FSL_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2)
 		case 2:
-			ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR3_ADDR;
+			ddr[i] = (void *)CONFIG_SYS_FSL_DDR3_ADDR;
 			break;
 #endif
-#if defined(CONFIG_SYS_MPC8xxx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3)
+#if defined(CONFIG_SYS_FSL_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3)
 		case 3:
-			ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR4_ADDR;
+			ddr[i] = (void *)CONFIG_SYS_FSL_DDR4_ADDR;
 			break;
 #endif
 		default:
@@ -482,7 +520,7 @@ static void dump_spd_ddr_reg(void)
 	for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
 		printf("     Base + 0x%04x", (u32)ddr[i] & 0xFFFF);
 	puts("\n");
-	for (k = 0; k < sizeof(ccsr_ddr_t)/4; k++) {
+	for (k = 0; k < sizeof(struct ccsr_ddr)/4; k++) {
 		m = 0;
 		printf("%6d (0x%04x)", k * 4, k * 4);
 		for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {