From 81b867aa4451e745b9706b00e53793df6b52f42a Mon Sep 17 00:00:00 2001
From: Ying Zhang <b40530@freescale.com>
Date: Wed, 4 Sep 2013 17:03:45 +0800
Subject: SPL: P1022DS: switch to new multibus/multiadapter support

- Added section "u_boot_list" in arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
- Use the function i2c_init_all instead of i2c_init

Signed-off-by: Ying Zhang <b40530@freescale.com>

diff --git a/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds b/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
index 85ec74b..bc13267 100644
--- a/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
@@ -44,6 +44,11 @@ SECTIONS
 	}
 	_edata  =  .;
 
+	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
 	. = .;
 	__start___ex_table = .;
 	__ex_table : { *(__ex_table) }
diff --git a/board/freescale/p1022ds/spl.c b/board/freescale/p1022ds/spl.c
index b9dbf81..7f151e3 100644
--- a/board/freescale/p1022ds/spl.c
+++ b/board/freescale/p1022ds/spl.c
@@ -102,7 +102,11 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 	env_relocate();
 #endif
 
-	i2c_init(CONFIG_SYS_FSL_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#ifdef CONFIG_SYS_I2C
+	i2c_init_all();
+#else
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
 
 	gd->ram_size = initdram(0);
 #ifdef CONFIG_SPL_NAND_BOOT
-- 
cgit v0.10.2


From f62b123813ea604d16ed6115fe2fa552b23d9102 Mon Sep 17 00:00:00 2001
From: Tang Yuantian <yuantian.tang@freescale.com>
Date: Fri, 6 Sep 2013 10:45:40 +0800
Subject: powerpc/mpc85xx: Fix the I2C bus speed error on p1022

The source clock frequency of I2C bus on p1022 is the platform(CCB)
clock, not CCB/2. The wrong source clock frequency leads to wrong
I2C bus speed setting. so, fixed it.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>

diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index 07690f9..4b8d928 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -399,7 +399,8 @@ int get_clocks (void)
 	 * AN2919.
 	 */
 #if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
-	defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555)
+	defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) || \
+	defined(CONFIG_P1022)
 	gd->arch.i2c1_clk = sys_info.freq_systembus;
 #elif defined(CONFIG_MPC8544)
 	/*
-- 
cgit v0.10.2