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atheros: add AR2316 and AR2318 SoCs detection

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Tested with AR2315, AR2316 and AR2317 SoCs, not tested with AR2318 but
changes seems correct: revision is one more than AR2317.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

SVN-Revision: 42507
This commit is contained in:
John Crispin 2014-09-12 06:53:43 +00:00
parent c883854f7e
commit 413736e5f8
2 changed files with 13 additions and 5 deletions
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16
target/linux/atheros/patches-3.14/100-board.patch
View File

@ -2096,7 +2096,7 @@
+
--- /dev/null
+++ b/arch/mips/ar231x/ar2315.c
@@ -0,0 +1,556 @@
@@ -0,0 +1,562 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
@ -2622,10 +2622,16 @@
+ /* Detect the hardware based on the device ID */
+ devid = ar231x_read_reg(AR2315_SREV) & AR2315_REV_CHIP;
+ switch (devid) {
+ case 0x91: /* Need to check */
+ ar231x_devtype = DEV_TYPE_AR2318;
+ break;
+ case 0x90:
+ case 0x91:
+ ar231x_devtype = DEV_TYPE_AR2317;
+ break;
+ case 0x87:
+ ar231x_devtype = DEV_TYPE_AR2316;
+ break;
+ case 0x86:
+ default:
+ ar231x_devtype = DEV_TYPE_AR2315;
+ break;
@ -2781,7 +2787,7 @@
+#endif /* __ASM_MACH_AR231X_H */
--- /dev/null
+++ b/arch/mips/ar231x/devices.h
@@ -0,0 +1,38 @@
@@ -0,0 +1,39 @@
+#ifndef __AR231X_DEVICES_H
+#define __AR231X_DEVICES_H
+
@ -2795,6 +2801,7 @@
+ DEV_TYPE_AR2315,
+ DEV_TYPE_AR2316,
+ DEV_TYPE_AR2317,
+ DEV_TYPE_AR2318,
+
+ DEV_TYPE_UNKNOWN
+};
@ -2822,7 +2829,7 @@
+#endif
--- /dev/null
+++ b/arch/mips/ar231x/devices.c
@@ -0,0 +1,180 @@
@@ -0,0 +1,181 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/serial.h>
@ -2931,6 +2938,7 @@
+ [DEV_TYPE_AR2315] = "Atheros AR2315",
+ [DEV_TYPE_AR2316] = "Atheros AR2316",
+ [DEV_TYPE_AR2317] = "Atheros AR2317",
+ [DEV_TYPE_AR2318] = "Atheros AR2318",
+ [DEV_TYPE_UNKNOWN] = "Atheros (unknown)",
+};
+

2
target/linux/atheros/patches-3.14/105-ar2315_pci.patch
View File

@ -382,7 +382,7 @@
else if (pending & CAUSEF_IP2)
do_IRQ(AR2315_IRQ_MISC_INTRS);
else if (pending & CAUSEF_IP7)
@@ -554,3 +558,18 @@ ar2315_plat_setup(void)
@@ -560,3 +564,18 @@ ar2315_plat_setup(void)
ar231x_serial_setup(AR2315_UART0, AR2315_MISC_IRQ_UART0,
ar2315_apb_frequency());
}