[U-Boot] [PATCH 1/6] blackfin: fix build error by adding CONFIG_BFIN_SERIAL

[U-Boot] [PATCH 1/6] blackfin: fix build error by adding CONFIG_BFIN_SERIAL

[Sonic Zhang]

From: Sonic Zhang <sonic.zhang@analog.com>

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
---

 include/configs/blackvme.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/include/configs/blackvme.h b/include/configs/blackvme.h
index cd37f9a..6e5774c 100644
--- a/include/configs/blackvme.h
+++ b/include/configs/blackvme.h
@@ -177,6 +177,7 @@
 #define CONFIG_BAUDRATE		57600
 #define CONFIG_LOADS_ECHO	1
 #define CONFIG_UART_CONSOLE	0
+#define CONFIG_BFIN_SERIAL
 
 /*
  * U-Boot environment variables. Use "printenv" to examine.
-- 
1.7.9.5

[U-Boot] [PATCH 2/6] blackfin: fix building error by adding macro CONFIG_SYS_I2C

[Sonic Zhang]

From: Sonic Zhang <sonic.zhang@analog.com>

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
---

 include/configs/bf561-ezkit.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/include/configs/bf561-ezkit.h b/include/configs/bf561-ezkit.h
index 404039a..fb6f948 100644
--- a/include/configs/bf561-ezkit.h
+++ b/include/configs/bf561-ezkit.h
@@ -90,6 +90,7 @@
  */
 #define CONFIG_SYS_I2C_SOFT
 #ifdef CONFIG_SYS_I2C_SOFT
+#define CONFIG_SYS_I2C
 #define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF0
 #define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF1
 #define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
-- 
1.7.9.5

[U-Boot] [PATCH 3/6] blackfin: Disable commands to reduce l1 ram requirement

[Sonic Zhang]

From: Sonic Zhang <sonic.zhang@analog.com>

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
---

 include/configs/bf506f-ezkit.h |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/include/configs/bf506f-ezkit.h b/include/configs/bf506f-ezkit.h
index 5ad3ee7..eed2d5b 100644
--- a/include/configs/bf506f-ezkit.h
+++ b/include/configs/bf506f-ezkit.h
@@ -56,6 +56,7 @@
 /*
  * Flash Settings
  */
+
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_BASE		0x20000000
 #define CONFIG_SYS_FLASH_CFI
@@ -63,7 +64,9 @@
 #define CONFIG_SYS_MAX_FLASH_SECT	71
 #define CONFIG_CMD_FLASH
 #define CONFIG_MONITOR_IS_IN_RAM
-
+/*
+#define CONFIG_SYS_NO_FLASH
+*/
 
 /*
  * SPI Settings
@@ -71,11 +74,12 @@
 #define CONFIG_BFIN_SPI
 #define CONFIG_ENV_SPI_MAX_HZ	30000000
 #define CONFIG_SF_DEFAULT_SPEED	30000000
+/*
 #define CONFIG_SPI_FLASH
 #define CONFIG_SPI_FLASH_STMICRO
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_SPI
-
+*/
 
 /*
  * Env Storage Settings
-- 
1.7.9.5

[U-Boot] [PATCH 4/6] blackfin: fix building error by enlarging the memory size

[Sonic Zhang]

From: Sonic Zhang <sonic.zhang@analog.com>

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
---

 include/configs/bf561-acvilon.h |    2 +-
 include/configs/cm-bf537e.h     |    4 ++--
 include/configs/cm-bf537u.h     |    3 ++-
 include/configs/tcm-bf537.h     |    3 ++-
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/include/configs/bf561-acvilon.h b/include/configs/bf561-acvilon.h
index ee585c0..15ca1af 100644
--- a/include/configs/bf561-acvilon.h
+++ b/include/configs/bf561-acvilon.h
@@ -53,7 +53,7 @@
 #define CONFIG_EBIU_AMBCTL0_VAL		0xffc2ffc2
 #define CONFIG_EBIU_AMBCTL1_VAL		0x99b35554
 
-#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
+#define CONFIG_SYS_MONITOR_LEN		(384 * 1024)
 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)
 
 
diff --git a/include/configs/cm-bf537e.h b/include/configs/cm-bf537e.h
index 8f10eba..2838012 100644
--- a/include/configs/cm-bf537e.h
+++ b/include/configs/cm-bf537e.h
@@ -55,7 +55,7 @@
 #define CONFIG_EBIU_AMBCTL0_VAL	(B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
 #define CONFIG_EBIU_AMBCTL1_VAL	(B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
 
-#define CONFIG_SYS_MONITOR_LEN	(512 * 1024)
+#define CONFIG_SYS_MONITOR_LEN	(768 * 1024)
 #define CONFIG_SYS_MALLOC_LEN	(128 * 1024)
 
 
@@ -145,7 +145,7 @@
 #define FLASHBOOT_ENV_SETTINGS \
 	"flashboot=flread 20040000 1000000 3c0000;" \
 	"bootm 0x1000000\0"
-
+#define CONFIG_BOARD_SIZE_LIMIT $$((384 * 1024))
 
 /*
  * Pull in common ADI header for remaining command/environment setup
diff --git a/include/configs/cm-bf537u.h b/include/configs/cm-bf537u.h
index a1c8e8a..da4cc67 100644
--- a/include/configs/cm-bf537u.h
+++ b/include/configs/cm-bf537u.h
@@ -54,7 +54,7 @@
 #define CONFIG_EBIU_AMBCTL0_VAL	(B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
 #define CONFIG_EBIU_AMBCTL1_VAL	(B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
 
-#define CONFIG_SYS_MONITOR_LEN	(512 * 1024)
+#define CONFIG_SYS_MONITOR_LEN	(768 * 1024)
 #define CONFIG_SYS_MALLOC_LEN	(128 * 1024)
 
 
@@ -142,6 +142,7 @@
 #define FLASHBOOT_ENV_SETTINGS \
 	"flashboot=flread 20040000 1000000 300000;" \
 	"bootm 0x1000000\0"
+#define CONFIG_BOARD_SIZE_LIMIT $$((384 * 1024))
 
 
 /*
diff --git a/include/configs/tcm-bf537.h b/include/configs/tcm-bf537.h
index 627836a..58bcdc8 100644
--- a/include/configs/tcm-bf537.h
+++ b/include/configs/tcm-bf537.h
@@ -55,7 +55,7 @@
 #define CONFIG_EBIU_AMBCTL0_VAL	(B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
 #define CONFIG_EBIU_AMBCTL1_VAL	(B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
 
-#define CONFIG_SYS_MONITOR_LEN	(512 * 1024)
+#define CONFIG_SYS_MONITOR_LEN	(768 * 1024)
 #define CONFIG_SYS_MALLOC_LEN	(128 * 1024)
 
 
@@ -144,6 +144,7 @@
 #define FLASHBOOT_ENV_SETTINGS \
 	"flashboot=flread 20040000 1000000 300000;" \
 	"bootm 0x1000000\0"
+#define CONFIG_BOARD_SIZE_LIMIT $$((384 * 1024))
 
 
 /*
-- 
1.7.9.5

[U-Boot] [PATCH 5/6] blackfin: fixing warning by including proper headers

[Sonic Zhang]

From: Sonic Zhang <sonic.zhang@analog.com>

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
---

 arch/blackfin/lib/board.c       |    1 +
 arch/blackfin/lib/clocks.c      |    5 ++++-
 board/bf609-ezkit/bf609-ezkit.c |    1 +
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/blackfin/lib/board.c b/arch/blackfin/lib/board.c
index 17d1f46..392d72d 100644
--- a/arch/blackfin/lib/board.c
+++ b/arch/blackfin/lib/board.c
@@ -19,6 +19,7 @@
 #include <net.h>
 #include <status_led.h>
 #include <version.h>
+#include <watchdog.h>
 
 #include <asm/cplb.h>
 #include <asm/mach-common/bits/mpu.h>
diff --git a/arch/blackfin/lib/clocks.c b/arch/blackfin/lib/clocks.c
index 97795e1..7ed56a7 100644
--- a/arch/blackfin/lib/clocks.c
+++ b/arch/blackfin/lib/clocks.c
@@ -36,7 +36,10 @@ u_long get_vco(void)
 u_long get_cclk(void)
 {
 	static u_long cached_cclk_pll_div, cached_cclk;
-	u_long div, csel, ssel;
+	u_long div, csel;
+#ifndef CGU_DIV
+	u_long ssel;
+#endif
 
 	if (pll_is_bypassed())
 		return CONFIG_CLKIN_HZ;
diff --git a/board/bf609-ezkit/bf609-ezkit.c b/board/bf609-ezkit/bf609-ezkit.c
index 0388226..cfc64fe 100644
--- a/board/bf609-ezkit/bf609-ezkit.c
+++ b/board/bf609-ezkit/bf609-ezkit.c
@@ -10,6 +10,7 @@
 #include <netdev.h>
 #include <asm/blackfin.h>
 #include <asm/io.h>
+#include <asm/sdh.h>
 #include <asm/portmux.h>
 #include "soft_switch.h"
 
-- 
1.7.9.5

[U-Boot] [PATCH 6/6] blackfin: remove build warning

[Sonic Zhang]

From: Sonic Zhang <sonic.zhang@analog.com>

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
---

 arch/blackfin/cpu/initcode.c               |   18 ++++++++++--------
 arch/blackfin/include/asm/blackfin_local.h |    7 +++++--
 2 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/arch/blackfin/cpu/initcode.c b/arch/blackfin/cpu/initcode.c
index ffaf101..2e640af 100644
--- a/arch/blackfin/cpu/initcode.c
+++ b/arch/blackfin/cpu/initcode.c
@@ -18,8 +18,6 @@
 #include <asm/mach-common/bits/core.h>
 #include <asm/serial.h>
 
-#define BUG() while (1) asm volatile("emuexcpt;");
-
 #ifndef __ADSPBF60x__
 #include <asm/mach-common/bits/ebiu.h>
 #include <asm/mach-common/bits/pll.h>
@@ -147,8 +145,6 @@ static struct ddr_config ddr_config_table[] = {
 __attribute__((always_inline))
 static inline void serial_init(void)
 {
-	uint32_t uart_base = UART_BASE;
-
 #if defined(__ADSPBF54x__) || defined(__ADSPBF60x__)
 # ifdef BFIN_BOOT_UART_USE_RTS
 #  define BFIN_UART_USE_RTS 1
@@ -156,6 +152,7 @@ static inline void serial_init(void)
 #  define BFIN_UART_USE_RTS 0
 # endif
 	if (BFIN_UART_USE_RTS && CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) {
+		uint32_t uart_base = UART_BASE;
 		size_t i;
 
 		/* force RTS rather than relying on auto RTS */
@@ -195,8 +192,8 @@ static inline void serial_init(void)
 
 #if CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_BYPASS
 	if (BFIN_DEBUG_EARLY_SERIAL) {
-		serial_early_init(uart_base);
-		serial_early_set_baud(uart_base, CONFIG_BAUDRATE);
+		serial_early_init(UART_BASE);
+		serial_early_set_baud(UART_BASE, CONFIG_BAUDRATE);
 	}
 #endif
 }
@@ -547,7 +544,7 @@ maybe_self_refresh(ADI_BOOT_DATA *bs)
 __attribute__((always_inline)) static inline u16
 program_clocks(ADI_BOOT_DATA *bs, bool put_into_srfs)
 {
-	u16 vr_ctl;
+	u16 vr_ctl = 0;
 
 	serial_putc('a');
 
@@ -731,6 +728,8 @@ update_serial_clocks(ADI_BOOT_DATA *bs, uint sdivB, uint divB, uint vcoB)
 
 	serial_putc('a');
 
+	if (BFIN_DEBUG_EARLY_SERIAL ||
+		CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) {
 #ifdef __ADSPBF60x__
 	sdivR = bfin_read_CGU_DIV();
 	sdivR = ((sdivR >> 8) & 0x1f) * ((sdivR >> 5) & 0x7);
@@ -744,6 +743,8 @@ update_serial_clocks(ADI_BOOT_DATA *bs, uint sdivB, uint divB, uint vcoB)
 	divisor = vcoB * sdivR;
 	quotient = early_division(dividend, divisor);
 	serial_early_put_div(quotient - ANOMALY_05000230);
+	}
+
 	serial_putc('c');
 }
 
@@ -913,7 +914,8 @@ check_hibernation(ADI_BOOT_DATA *bs, u16 vr_ctl, bool put_into_srfs)
 			continue;
 
 		serial_putc('z');
-		uint32_t *hibernate_magic = bfin_read32(DPM0_RESTORE4);
+		uint32_t *hibernate_magic =
+			(uint32_t *)bfin_read32(DPM0_RESTORE4);
 		SSYNC(); /* make sure memory controller is done */
 		if (hibernate_magic[0] == 0xDEADBEEF) {
 			serial_putc('c');
diff --git a/arch/blackfin/include/asm/blackfin_local.h b/arch/blackfin/include/asm/blackfin_local.h
index 8ea8cde..4d6eeab 100644
--- a/arch/blackfin/include/asm/blackfin_local.h
+++ b/arch/blackfin/include/asm/blackfin_local.h
@@ -81,6 +81,8 @@ extern void blackfin_dcache_flush_invalidate_range(const void *, const void *);
 # define NOP_PAD_ANOMALY_05000198
 #endif
 
+#define BFIN_BUG() while (1) asm volatile("emuexcpt;");
+
 #define _bfin_readX(addr, size, asm_size, asm_ext) ({ \
 	u32 __v; \
 	__asm__ __volatile__( \
@@ -111,7 +113,7 @@ extern void blackfin_dcache_flush_invalidate_range(const void *, const void *);
 	sizeof(*(addr)) == 1 ? bfin_read8(addr)  : \
 	sizeof(*(addr)) == 2 ? bfin_read16(addr) : \
 	sizeof(*(addr)) == 4 ? bfin_read32(addr) : \
-	({ BUG(); 0; }); \
+	({ BFIN_BUG(); 0; }); \
 })
 #define bfin_write(addr, val) \
 do { \
@@ -119,7 +121,8 @@ do { \
 	case 1: bfin_write8(addr, val);  break; \
 	case 2: bfin_write16(addr, val); break; \
 	case 4: bfin_write32(addr, val); break; \
-	default: BUG(); \
+	default: \
+		BFIN_BUG(); \
 	} \
 } while (0)
 
-- 
1.7.9.5