From 195e2addbce09e5afbc766efc1e6567c9ce840d3 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sat, 6 Jan 2018 21:53:26 +0300 Subject: SolutionEngine771x: fix Ether platform data The 'sh_eth' driver's probe() method would fail on the SolutionEngine7710 board and crash on SolutionEngine7712 board as the platform code is hopelessly behind the driver's platform data -- it passes the PHY address instead of 'struct sh_eth_plat_data *'; pass the latter to the driver in order to fix the bug... Fixes: 71557a37adb5 ("[netdrvr] sh_eth: Add SH7619 support") Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller --- arch/sh/boards/mach-se/770x/setup.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'arch/sh') diff --git a/arch/sh/boards/mach-se/770x/setup.c b/arch/sh/boards/mach-se/770x/setup.c index 77c35350ee77..b7fa7a87e946 100644 --- a/arch/sh/boards/mach-se/770x/setup.c +++ b/arch/sh/boards/mach-se/770x/setup.c @@ -9,6 +9,7 @@ */ #include #include +#include #include #include #include @@ -115,6 +116,11 @@ static struct platform_device heartbeat_device = { #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\ defined(CONFIG_CPU_SUBTYPE_SH7712) /* SH771X Ethernet driver */ +static struct sh_eth_plat_data sh_eth_plat = { + .phy = PHY_ID, + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + static struct resource sh_eth0_resources[] = { [0] = { .start = SH_ETH0_BASE, @@ -132,7 +138,7 @@ static struct platform_device sh_eth0_device = { .name = "sh771x-ether", .id = 0, .dev = { - .platform_data = PHY_ID, + .platform_data = &sh_eth_plat, }, .num_resources = ARRAY_SIZE(sh_eth0_resources), .resource = sh_eth0_resources, @@ -155,7 +161,7 @@ static struct platform_device sh_eth1_device = { .name = "sh771x-ether", .id = 1, .dev = { - .platform_data = PHY_ID, + .platform_data = &sh_eth_plat, }, .num_resources = ARRAY_SIZE(sh_eth1_resources), .resource = sh_eth1_resources, -- cgit From f9a531d6731d74f1e24298d9641c2dc1fef2631b Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sat, 6 Jan 2018 21:53:27 +0300 Subject: SolutionEngine771x: add Ether TSU resource After the Ether platform data is fixed, the driver probe() method would still fail since the 'struct sh_eth_cpu_data' corresponding to SH771x indicates the presence of TSU but the memory resource for it is absent. Add the missing TSU resource to both Ether devices and fix the harmless off-by-one error in the main memory resources, while at it... Fixes: 4986b996882d ("net: sh_eth: remove the SH_TSU_ADDR") Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller --- arch/sh/boards/mach-se/770x/setup.c | 14 ++++++++++++-- arch/sh/include/mach-se/mach/se.h | 1 + 2 files changed, 13 insertions(+), 2 deletions(-) (limited to 'arch/sh') diff --git a/arch/sh/boards/mach-se/770x/setup.c b/arch/sh/boards/mach-se/770x/setup.c index b7fa7a87e946..412326d59e6f 100644 --- a/arch/sh/boards/mach-se/770x/setup.c +++ b/arch/sh/boards/mach-se/770x/setup.c @@ -124,10 +124,15 @@ static struct sh_eth_plat_data sh_eth_plat = { static struct resource sh_eth0_resources[] = { [0] = { .start = SH_ETH0_BASE, - .end = SH_ETH0_BASE + 0x1B8, + .end = SH_ETH0_BASE + 0x1B8 - 1, .flags = IORESOURCE_MEM, }, [1] = { + .start = SH_TSU_BASE, + .end = SH_TSU_BASE + 0x200 - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { .start = SH_ETH0_IRQ, .end = SH_ETH0_IRQ, .flags = IORESOURCE_IRQ, @@ -147,10 +152,15 @@ static struct platform_device sh_eth0_device = { static struct resource sh_eth1_resources[] = { [0] = { .start = SH_ETH1_BASE, - .end = SH_ETH1_BASE + 0x1B8, + .end = SH_ETH1_BASE + 0x1B8 - 1, .flags = IORESOURCE_MEM, }, [1] = { + .start = SH_TSU_BASE, + .end = SH_TSU_BASE + 0x200 - 1, + .flags = IORESOURCE_MEM, + }, + [2] = { .start = SH_ETH1_IRQ, .end = SH_ETH1_IRQ, .flags = IORESOURCE_IRQ, diff --git a/arch/sh/include/mach-se/mach/se.h b/arch/sh/include/mach-se/mach/se.h index 4246ef9b07a3..aa83fe1ff0b1 100644 --- a/arch/sh/include/mach-se/mach/se.h +++ b/arch/sh/include/mach-se/mach/se.h @@ -100,6 +100,7 @@ /* Base address */ #define SH_ETH0_BASE 0xA7000000 #define SH_ETH1_BASE 0xA7000400 +#define SH_TSU_BASE 0xA7000800 /* PHY ID */ #if defined(CONFIG_CPU_SUBTYPE_SH7710) # define PHY_ID 0x00 -- cgit