mpc85xx/t102xrdb: convert deep sleep to generic board interface

A new deep sleep interface is introduced to support generic
board structure. Converts it to use new interface.

Besides, added SPI/SD/NAND boot deep sleep support.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>

board/freescale/t102xrdb/ddr.c

@@ -11,6 +11,7 @@
 #include <fsl_ddr_sdram.h>
 #include <fsl_ddr_dimm_params.h>
 #include <asm/fsl_law.h>
+#include <asm/mpc85xx_gpio.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -136,6 +137,19 @@ found:
 #endif
 }
 
+#if defined(CONFIG_DEEP_SLEEP)
+void board_mem_sleep_setup(void)
+{
+	void __iomem *cpld_base = (void *)CONFIG_SYS_CPLD_BASE;
+
+	/* does not provide HW signals for power management */
+	clrbits_8(cpld_base + 0x17, 0x40);
+	/* Disable MCKE isolation */
+	gpio_set_value(2, 0);
+	udelay(1);
+}
+#endif
+
 phys_size_t initdram(int board_type)
 {
 	phys_size_t dram_size;
@@ -150,5 +164,10 @@ phys_size_t initdram(int board_type)
 	/* DDR has been initialised by first stage boot loader */
 	dram_size =  fsl_ddr_sdram_size();
 #endif
+
+#if defined(CONFIG_DEEP_SLEEP) && !defined(CONFIG_SPL_BUILD)
+	fsl_dp_resume();
+#endif
+
 	return dram_size;
 }

board/freescale/t102xrdb/spl.c

@@ -11,6 +11,7 @@
 #include <mmc.h>
 #include <fsl_esdhc.h>
 #include <spi_flash.h>
+#include "../common/sleep.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -42,6 +43,12 @@ void board_init_f(ulong bootflag)
 
 	console_init_f();
 
+#ifdef CONFIG_DEEP_SLEEP
+	/* disable the console if boot from deep sleep */
+	if (is_warm_boot())
+		fsl_dp_disable_console();
+#endif
+
 	/* initialize selected port with appropriate baud rate */
 	sys_clk = get_board_sys_clk();
 	plat_ratio = (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;

board/freescale/t102xrdb/t102xrdb.c

@@ -16,10 +16,10 @@
 #include <asm/fsl_serdes.h>
 #include <asm/fsl_portals.h>
 #include <asm/fsl_liodn.h>
-#include <asm/mpc85xx_gpio.h>
 #include <fm_eth.h>
 #include "t102xrdb.h"
 #include "cpld.h"
+#include "../common/sleep.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -55,6 +55,16 @@ int checkboard(void)
 	return 0;
 }
 
+int board_early_init_f(void)
+{
+#if defined(CONFIG_DEEP_SLEEP)
+	if (is_warm_boot())
+		fsl_dp_disable_console();
+#endif
+
+	return 0;
+}
+
 int board_early_init_r(void)
 {
 #ifdef CONFIG_SYS_FLASH_BASE
@@ -131,14 +141,3 @@ int ft_board_setup(void *blob, bd_t *bd)
 
 	return 0;
 }
-
-#ifdef CONFIG_DEEP_SLEEP
-void board_mem_sleep_setup(void)
-{
-	/* does not provide HW signals for power management */
-	CPLD_WRITE(misc_ctl_status, (CPLD_READ(misc_ctl_status) & ~0x40));
-	/* Disable MCKE isolation */
-	gpio_set_value(2, 0);
-	udelay(1);
-}
-#endif

include/configs/T102xRDB.h

@@ -36,7 +36,10 @@
 
 /* support deep sleep */
 #define CONFIG_DEEP_SLEEP
+#if defined(CONFIG_DEEP_SLEEP)
 #define CONFIG_SILENT_CONSOLE
+#define CONFIG_BOARD_EARLY_INIT_F
+#endif
 
 #ifdef CONFIG_RAMBOOT_PBL
 #define CONFIG_SYS_FSL_PBL_PBI board/freescale/t102xrdb/t1024_pbi.cfg
@@ -51,7 +54,7 @@
 #define CONFIG_SPL_I2C_SUPPORT
 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
 #define CONFIG_FSL_LAW			/* Use common FSL init code */
-#define CONFIG_SYS_TEXT_BASE		0x00201000
+#define CONFIG_SYS_TEXT_BASE		0x30001000
 #define CONFIG_SPL_TEXT_BASE		0xFFFD8000
 #define CONFIG_SPL_PAD_TO		0x40000
 #define CONFIG_SPL_MAX_SIZE		0x28000
@@ -67,21 +70,21 @@
 #ifdef CONFIG_NAND
 #define CONFIG_SPL_NAND_SUPPORT
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	(768 << 10)
-#define CONFIG_SYS_NAND_U_BOOT_DST	0x00200000
-#define CONFIG_SYS_NAND_U_BOOT_START	0x00200000
+#define CONFIG_SYS_NAND_U_BOOT_DST	0x30000000
+#define CONFIG_SYS_NAND_U_BOOT_START	0x30000000
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	(256 << 10)
 #define CONFIG_SYS_LDSCRIPT	"arch/powerpc/cpu/mpc85xx/u-boot-nand.lds"
 #define CONFIG_SPL_NAND_BOOT
 #endif
 
 #ifdef CONFIG_SPIFLASH
-#define CONFIG_RESET_VECTOR_ADDRESS		0x200FFC
+#define CONFIG_RESET_VECTOR_ADDRESS		0x30000FFC
 #define CONFIG_SPL_SPI_SUPPORT
 #define CONFIG_SPL_SPI_FLASH_SUPPORT
 #define CONFIG_SPL_SPI_FLASH_MINIMAL
 #define CONFIG_SYS_SPI_FLASH_U_BOOT_SIZE	(768 << 10)
-#define CONFIG_SYS_SPI_FLASH_U_BOOT_DST		(0x00200000)
-#define CONFIG_SYS_SPI_FLASH_U_BOOT_START	(0x00200000)
+#define CONFIG_SYS_SPI_FLASH_U_BOOT_DST		(0x30000000)
+#define CONFIG_SYS_SPI_FLASH_U_BOOT_START	(0x30000000)
 #define CONFIG_SYS_SPI_FLASH_U_BOOT_OFFS	(256 << 10)
 #define CONFIG_SYS_LDSCRIPT		"arch/powerpc/cpu/mpc85xx/u-boot.lds"
 #ifndef CONFIG_SPL_BUILD
@@ -91,12 +94,12 @@
 #endif
 
 #ifdef CONFIG_SDCARD
-#define CONFIG_RESET_VECTOR_ADDRESS	0x200FFC
+#define CONFIG_RESET_VECTOR_ADDRESS	0x30000FFC
 #define CONFIG_SPL_MMC_SUPPORT
 #define CONFIG_SPL_MMC_MINIMAL
 #define CONFIG_SYS_MMC_U_BOOT_SIZE	(768 << 10)
-#define CONFIG_SYS_MMC_U_BOOT_DST	(0x00200000)
-#define CONFIG_SYS_MMC_U_BOOT_START	(0x00200000)
+#define CONFIG_SYS_MMC_U_BOOT_DST	(0x30000000)
+#define CONFIG_SYS_MMC_U_BOOT_START	(0x30000000)
 #define CONFIG_SYS_MMC_U_BOOT_OFFS	(260 << 10)
 #define CONFIG_SYS_LDSCRIPT		"arch/powerpc/cpu/mpc85xx/u-boot.lds"
 #ifndef CONFIG_SPL_BUILD