Patchwork [U-Boot,v3,06/11] mpc8xxx: call i2c_set_bus_num in __get_spd

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Submitter Valentin Longchamp
Date Sept. 11, 2013, 11:17 a.m.
Message ID <1378898265-10818-7-git-send-email-valentin.longchamp@keymile.com>
Download mbox | patch
Permalink /patch/274247/
State Superseded
Delegated to: York Sun
Headers show

Comments

Valentin Longchamp - Sept. 11, 2013, 11:17 a.m.
This is necessary with the new I2C subystem that was introduced lately.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
---
Changes in v3: None
Changes in v2: None

 arch/powerpc/cpu/mpc8xxx/ddr/main.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Patch

diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/main.c b/arch/powerpc/cpu/mpc8xxx/ddr/main.c
index 842bf19..9032edf 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/main.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/main.c
@@ -69,7 +69,11 @@  u8 spd_i2c_addr[CONFIG_NUM_DDR_CONTROLLERS][CONFIG_DIMM_SLOTS_PER_CTLR] = {
 
 static void __get_spd(generic_spd_eeprom_t *spd, u8 i2c_address)
 {
-	int ret = i2c_read(i2c_address, 0, 1, (uchar *)spd,
+	int ret;
+
+	i2c_set_bus_num(CONFIG_SYS_SPD_BUS_NUM);
+
+	ret = i2c_read(i2c_address, 0, 1, (uchar *)spd,
 				sizeof(generic_spd_eeprom_t));
 
 	if (ret) {