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[U-Boot,6/6] ARM: omap5-evm: Move MAC creation to misc_init

Message ID 1381339171-31647-7-git-send-email-dmurphy@ti.com
State Superseded
Delegated to: Marek Vasut
Headers show

Commit Message

Dan Murphy Oct. 9, 2013, 5:19 p.m. UTC 
Move the MAC creation from the USB init to an function
that is called on every boot.  This will then populate the
usbethaddr mac that kernel driver can pick up from the
device tree blob.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
 board/ti/omap5_uevm/evm.c |   39 ++++++++++++++++++++-------------------
 1 file changed, 20 insertions(+), 19 deletions(-)
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Patch

diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c
index e85afdc..9d983ac 100644
--- a/board/ti/omap5_uevm/evm.c
+++ b/board/ti/omap5_uevm/evm.c
@@ -110,10 +110,30 @@  static void enable_host_clocks(void)
  */
 int misc_init_r(void)
 {
+	int reg;
+	uint8_t device_mac[6];
+
 #ifdef CONFIG_PALMAS_POWER
 	palmas_init_settings();
 #endif
 
+	if (!getenv("usbethaddr")) {
+		reg = DIE_ID_REG_BASE + DIE_ID_REG_OFFSET;
+
+		/*
+		 * create a fake MAC address from the processor ID code.
+		 * first byte is 0x02 to signify locally administered.
+		 */
+		device_mac[0] = 0x02;
+		device_mac[1] = readl(reg + 0x10) & 0xff;
+		device_mac[2] = readl(reg + 0xC) & 0xff;
+		device_mac[3] = readl(reg + 0x8) & 0xff;
+		device_mac[4] = readl(reg) & 0xff;
+		device_mac[5] = (readl(reg) >> 8) & 0xff;
+
+		eth_setenv_enetaddr("usbethaddr", device_mac);
+	}
+
 	return 0;
 }
 
@@ -162,28 +182,9 @@  static struct omap_usbhs_board_data usbhs_bdata = {
 int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
 	int ret;
-	int reg;
-	uint8_t device_mac[6];
 
 	enable_host_clocks();
 
-	if (!getenv("usbethaddr")) {
-		reg = DIE_ID_REG_BASE + DIE_ID_REG_OFFSET;
-
-		/*
-		 * create a fake MAC address from the processor ID code.
-		 * first byte is 0x02 to signify locally administered.
-		 */
-		device_mac[0] = 0x02;
-		device_mac[1] = readl(reg + 0x10) & 0xff;
-		device_mac[2] = readl(reg + 0xC) & 0xff;
-		device_mac[3] = readl(reg + 0x8) & 0xff;
-		device_mac[4] = readl(reg) & 0xff;
-		device_mac[5] = (readl(reg) >> 8) & 0xff;
-
-		eth_setenv_enetaddr("usbethaddr", device_mac);
-	}
-
 	ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
 	if (ret < 0) {
 		puts("Failed to initialize ehci\n");