arm: rmobile: lager: Remove NOR-Flash support

Lagar board has NOR-Flash. But user uses SPI-Flash ROM instead of NOR-Flash.
This removed the setting of NOR-Flash.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

board/renesas/lager/lager.c

@@ -24,167 +24,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define s_init_wait(cnt) \
-	({	\
-		u32 i = 0x10000 * cnt;	\
-		while (i > 0)	\
-			i--;	\
-	})
-
-#define dbpdrgd_check(bsc) \
-	({	\
-		while ((readl(&bsc->dbpdrgd) & 0x1) != 0x1)	\
-			;	\
-	})
-
-#if defined(CONFIG_NORFLASH)
-static void bsc_init(void)
-{
-	struct rcar_lbsc *lbsc = (struct rcar_lbsc *)LBSC_BASE;
-	struct rcar_dbsc3 *dbsc3_0 = (struct rcar_dbsc3 *)DBSC3_0_BASE;
-
-	/* LBSC */
-	writel(0x00000020, &lbsc->cs0ctrl);
-	writel(0x00000020, &lbsc->cs1ctrl);
-	writel(0x00002020, &lbsc->ecs0ctrl);
-	writel(0x00002020, &lbsc->ecs1ctrl);
-
-	writel(0x077F077F, &lbsc->cswcr0);
-	writel(0x077F077F, &lbsc->cswcr1);
-	writel(0x077F077F, &lbsc->ecswcr0);
-	writel(0x077F077F, &lbsc->ecswcr1);
-
-	/* DBSC3 */
-	s_init_wait(10);
-
-	writel(0x0000A55A, &dbsc3_0->dbpdlck);
-	writel(0x00000001, &dbsc3_0->dbpdrga);
-	writel(0x80000000, &dbsc3_0->dbpdrgd);
-	writel(0x00000004, &dbsc3_0->dbpdrga);
-	dbpdrgd_check(dbsc3_0);
-
-	writel(0x00000006, &dbsc3_0->dbpdrga);
-	writel(0x0001C000, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000023, &dbsc3_0->dbpdrga);
-	writel(0x00FD2480, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000010, &dbsc3_0->dbpdrga);
-	writel(0xF004649B, &dbsc3_0->dbpdrgd);
-
-	writel(0x0000000F, &dbsc3_0->dbpdrga);
-	writel(0x00181EE4, &dbsc3_0->dbpdrgd);
-
-	writel(0x0000000E, &dbsc3_0->dbpdrga);
-	writel(0x33C03812, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000003, &dbsc3_0->dbpdrga);
-	writel(0x0300C481, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000007, &dbsc3_0->dbkind);
-	writel(0x10030A02, &dbsc3_0->dbconf0);
-	writel(0x00000001, &dbsc3_0->dbphytype);
-	writel(0x00000000, &dbsc3_0->dbbl);
-	writel(0x0000000B, &dbsc3_0->dbtr0);
-	writel(0x00000008, &dbsc3_0->dbtr1);
-	writel(0x00000000, &dbsc3_0->dbtr2);
-	writel(0x0000000B, &dbsc3_0->dbtr3);
-	writel(0x000C000B, &dbsc3_0->dbtr4);
-	writel(0x00000027, &dbsc3_0->dbtr5);
-	writel(0x0000001C, &dbsc3_0->dbtr6);
-	writel(0x00000005, &dbsc3_0->dbtr7);
-	writel(0x00000018, &dbsc3_0->dbtr8);
-	writel(0x00000008, &dbsc3_0->dbtr9);
-	writel(0x0000000C, &dbsc3_0->dbtr10);
-	writel(0x00000009, &dbsc3_0->dbtr11);
-	writel(0x00000012, &dbsc3_0->dbtr12);
-	writel(0x000000D0, &dbsc3_0->dbtr13);
-	writel(0x00140005, &dbsc3_0->dbtr14);
-	writel(0x00050004, &dbsc3_0->dbtr15);
-	writel(0x70233005, &dbsc3_0->dbtr16);
-	writel(0x000C0000, &dbsc3_0->dbtr17);
-	writel(0x00000300, &dbsc3_0->dbtr18);
-	writel(0x00000040, &dbsc3_0->dbtr19);
-	writel(0x00000001, &dbsc3_0->dbrnk0);
-	writel(0x00020001, &dbsc3_0->dbadj0);
-	writel(0x20082008, &dbsc3_0->dbadj2);
-	writel(0x00020002, &dbsc3_0->dbwt0cnf0);
-	writel(0x0000000F, &dbsc3_0->dbwt0cnf4);
-
-	writel(0x00000015, &dbsc3_0->dbpdrga);
-	writel(0x00000D70, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000016, &dbsc3_0->dbpdrga);
-	writel(0x00000006, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000017, &dbsc3_0->dbpdrga);
-	writel(0x00000018, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000012, &dbsc3_0->dbpdrga);
-	writel(0x9D5CBB66, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000013, &dbsc3_0->dbpdrga);
-	writel(0x1A868300, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000023, &dbsc3_0->dbpdrga);
-	writel(0x00FDB6C0, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000014, &dbsc3_0->dbpdrga);
-	writel(0x300214D8, &dbsc3_0->dbpdrgd);
-
-	writel(0x0000001A, &dbsc3_0->dbpdrga);
-	writel(0x930035C7, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000060, &dbsc3_0->dbpdrga);
-	writel(0x330657B2, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000011, &dbsc3_0->dbpdrga);
-	writel(0x1000040B, &dbsc3_0->dbpdrgd);
-
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-	writel(0x00000001, &dbsc3_0->dbpdrga);
-	writel(0x00000071, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000004, &dbsc3_0->dbpdrga);
-	dbpdrgd_check(dbsc3_0);
-
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-	writel(0x2100FA00, &dbsc3_0->dbcmd);
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-	writel(0x0000FA00, &dbsc3_0->dbcmd);
-
-	writel(0x110000DB, &dbsc3_0->dbcmd);
-
-	writel(0x00000001, &dbsc3_0->dbpdrga);
-	writel(0x00000181, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000004, &dbsc3_0->dbpdrga);
-	dbpdrgd_check(dbsc3_0);
-
-	writel(0x00000001, &dbsc3_0->dbpdrga);
-	writel(0x0000FE01, &dbsc3_0->dbpdrgd);
-
-	writel(0x00000004, &dbsc3_0->dbpdrga);
-	dbpdrgd_check(dbsc3_0);
-
-	writel(0x00000000, &dbsc3_0->dbbs0cnt1);
-	writel(0x01004C20, &dbsc3_0->dbcalcnf);
-	writel(0x014000AA, &dbsc3_0->dbcaltr);
-	writel(0x00000140, &dbsc3_0->dbrfcnf0);
-	writel(0x00081860, &dbsc3_0->dbrfcnf1);
-	writel(0x00010000, &dbsc3_0->dbrfcnf2);
-	writel(0x00000001, &dbsc3_0->dbrfen);
-	writel(0x00000001, &dbsc3_0->dbacen);
-}
-#else
-#define bsc_init() do {} while (0)
-#endif /* CONFIG_NORFLASH */
-
 void s_init(void)
 {
 	struct rcar_rwdt *rwdt = (struct rcar_rwdt *)RWDT_BASE;
@@ -196,9 +35,6 @@ void s_init(void)
 
 	/* QoS(Quality-of-Service) Init */
 	qos_init();
-
-	/* BSC init */
-	bsc_init();
 }
 
 #define MSTPSR1	0xE6150038
@@ -213,18 +49,6 @@ void s_init(void)
 #define SMSTPCR8	0xE6150990
 #define ETHER_MSTP813	(1 << 13)
 
-#define PMMR	0xE6060000
-#define GPSR4	0xE6060014
-#define IPSR14	0xE6060058
-
-#define	set_guard_reg(addr, mask, value)	\
-{ \
-	u32	val; \
-	val = (readl(addr) & ~(mask)) | (value);	\
-	writel(~val, PMMR);	\
-	writel(val, addr);	\
-}
-
 #define mstp_setbits(type, addr, saddr, set) \
 	out_##type((saddr), in_##type(addr) | (set))
 #define mstp_clrbits(type, addr, saddr, clear) \
@@ -238,16 +62,8 @@ int board_early_init_f(void)
 {
 	/* TMU0 */
 	mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
-
-#if defined(CONFIG_NORFLASH)
 	/* SCIF0 */
-	set_guard_reg(GPSR4, 0x34000000, 0x00000000);
-	set_guard_reg(IPSR14, 0x00000FC7, 0x00000481);
-	set_guard_reg(GPSR4,  0x00000000, 0x34000000);
-#endif
-
 	mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP721);
-
 	/* ETHER */
 	mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
 

boards.cfg

@@ -368,7 +368,6 @@ Active  arm         armv7          rmobile     atmark-techno   armadillo-800eva
 Active  arm         armv7          rmobile     kmc             kzm9g               kzm9g                                -                                                                                                                                 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>:Tetsuyuki Kobayashi <koba@kmckk.co.jp>
 Active  arm         armv7          rmobile     renesas         koelsch             koelsch                              -                                                                                                                                 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
 Active  arm         armv7          rmobile     renesas         lager               lager                                -                                                                                                                                 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
-Active  arm         armv7          rmobile     renesas         lager               lager_nor                            lager:NORFLASH                                                                                                                    Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
 Active  arm         armv7          s5pc1xx     samsung         goni                s5p_goni                             -                                                                                                                                 Mateusz Zalega <m.zalega@samsung.com>
 Active  arm         armv7          s5pc1xx     samsung         smdkc100            smdkc100                             -                                                                                                                                 Minkyu Kang <mk7.kang@samsung.com>
 Active  arm         armv7          socfpga     altera          socfpga             socfpga_cyclone5                     -                                                                                                                                 -

include/configs/lager.h

@@ -35,14 +35,9 @@
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_BOOTZ
 
-#if defined(CONFIG_SYS_USE_BOOT_NORFLASH)
-#define CONFIG_CMD_FLASH
-#define CONFIG_SYS_TEXT_BASE	0x00000000
-#else
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_SPI
 #define CONFIG_SYS_TEXT_BASE	0xE8080000
-#endif
 
 #define	CONFIG_CMDLINE_TAG
 #define	CONFIG_SETUP_MEMORY_TAGS
@@ -111,31 +106,6 @@
 #define CONFIG_SYS_MALLOC_LEN		(1 * 1024 * 1024)
 #define CONFIG_SYS_BOOTMAPSZ		(8 * 1024 * 1024)
 
-#if defined(CONFIG_SYS_USE_BOOT_NORFLASH)
-/* USE NOR FLASH */
-#define CONFIG_SYS_FLASH_CFI
-#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
-#define	CONFIG_FLASH_CFI_DRIVER
-#define	CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
-#define	CONFIG_FLASH_SHOW_PROGRESS	45
-#define CONFIG_SYS_FLASH_BASE		0x00000000
-#define	CONFIG_SYS_FLASH_SIZE		0x04000000	/* 64 MB */
-#define CONFIG_SYS_MAX_FLASH_SECT	1024
-#define CONFIG_SYS_MAX_FLASH_BANKS	1
-#define CONFIG_SYS_FLASH_BANKS_LIST	{ (CONFIG_SYS_FLASH_BASE) }
-#define	CONFIG_SYS_FLASH_BANKS_SIZES	{ (CONFIG_SYS_FLASH_SIZE) }
-#define CONFIG_SYS_FLASH_ERASE_TOUT	3000
-#define CONFIG_SYS_FLASH_WRITE_TOUT	3000
-#define CONFIG_SYS_FLASH_LOCK_TOUT	3000
-#define CONFIG_SYS_FLASH_UNLOCK_TOUT	3000
-
-/* ENV setting */
-#define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + \
-				 CONFIG_SYS_MONITOR_LEN)
-
-#else /* CONFIG_SYS_USE_BOOT_NORFLASH */
-
 /* USE SPI */
 #define CONFIG_SPI
 #define CONFIG_SPI_FLASH_BAR
@@ -147,7 +117,6 @@
 /* ENV setting */
 #define CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_ENV_ADDR	0xC0000
-#endif
 
 /* Common ENV setting */
 #define CONFIG_ENV_OVERWRITE