target/linux/bcm63xx/patches-5.15/358-MIPS-BCM63XX-make-fallback-sprom-optional.patch

   1 From 83131acbfb59760a19f3711c09526e191c8aad54 Mon Sep 17 00:00:00 2001
   2 From: Jonas Gorski <jogo@openwrt.org>
   3 Date: Tue, 29 Jul 2014 21:52:56 +0200
   4 Subject: [PATCH 03/10] MIPS: BCM63XX: make fallback sprom optional
   5
   6 Some devices do not provide enough mac addresses to populate wifi in
   7 addition to ethernet.
   8
   9 Use having pci enabled as a rough heuristic which boards should have it
  10 enabled.
  11
  12 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  13 ---
  14  arch/mips/bcm63xx/boards/board_bcm963xx.c           | 12 ++++++++++++
  15  arch/mips/bcm63xx/boards/board_common.c             |  5 +++--
  16  arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h |  1 +
  17  3 files changed, 16 insertions(+), 2 deletions(-)
  18
  19 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
  20 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
  21 @@ -63,6 +63,7 @@ static struct board_info __initdata boar
  22
  23         .has_pci = 1,
  24         .has_uart0 = 1,
  25 +       .use_fallback_sprom = 1,
  26
  27         .has_usbd = 0,
  28         .usbd = {
  29 @@ -213,6 +214,7 @@ static struct board_info __initdata boar
  30
  31         .has_pci = 1,
  32         .has_uart0 = 1,
  33 +       .use_fallback_sprom = 1,
  34
  35         .has_enet0 = 1,
  36         .enet0 = {
  37 @@ -259,6 +261,7 @@ static struct board_info __initdata boar
  38         .has_pccard = 1,
  39         .has_pci = 1,
  40         .has_uart0 = 1,
  41 +       .use_fallback_sprom = 1,
  42
  43         .has_enet0 = 1,
  44         .enet0 = {
  45 @@ -310,6 +313,7 @@ static struct board_info __initdata boar
  46         .has_pccard = 1,
  47         .has_pci = 1,
  48         .has_uart0 = 1,
  49 +       .use_fallback_sprom = 1,
  50
  51         .has_enet0 = 1,
  52         .enet0 = {
  53 @@ -360,6 +364,7 @@ static struct board_info __initdata boar
  54         .has_ohci0 = 1,
  55         .has_pci = 1,
  56         .has_uart0 = 1,
  57 +       .use_fallback_sprom = 1,
  58
  59         .has_enet0 = 1,
  60         .enet0 = {
  61 @@ -411,6 +416,7 @@ static struct board_info __initdata boar
  62         .has_pccard = 1,
  63         .has_pci = 1,
  64         .has_uart0 = 1,
  65 +       .use_fallback_sprom = 1,
  66
  67         .has_enet0 = 1,
  68         .enet0 = {
  69 @@ -430,6 +436,7 @@ static struct board_info __initdata boar
  70         .expected_cpu_id = 0x6348,
  71
  72         .has_pci = 1,
  73 +       .use_fallback_sprom = 1,
  74
  75         .has_enet0 = 1,
  76         .enet0 = {
  77 @@ -451,6 +458,7 @@ static struct board_info __initdata boar
  78         .has_ohci0 = 1,
  79         .has_pci = 1,
  80         .has_uart0 = 1,
  81 +       .use_fallback_sprom = 1,
  82
  83         .has_enet0 = 1,
  84         .enet0 = {
  85 @@ -472,6 +480,7 @@ static struct board_info __initdata boar
  86         .has_ohci0 = 1,
  87         .has_pci = 1,
  88         .has_uart0 = 1,
  89 +       .use_fallback_sprom = 1,
  90
  91         .has_enet0 = 1,
  92         .enet0 = {
  93 @@ -500,6 +509,7 @@ static struct board_info __initdata boar
  94         .has_pccard = 1,
  95         .has_pci = 1,
  96         .has_uart0 = 1,
  97 +       .use_fallback_sprom = 1,
  98
  99         .has_enet0 = 1,
 100         .enet0 = {
 101 @@ -551,6 +561,7 @@ static struct board_info __initdata boar
 102         .has_pccard = 1,
 103         .has_pci = 1,
 104         .has_uart0 = 1,
 105 +       .use_fallback_sprom = 1,
 106
 107         .has_enet0 = 1,
 108         .enet0 = {
 109 @@ -617,6 +628,7 @@ static struct board_info __initdata boar
 110         .has_ehci0 = 1,
 111         .has_ohci0 = 1,
 112         .has_pci = 1,
 113 +       .use_fallback_sprom = 1,
 114
 115         .has_enet0 = 1,
 116         .enet0 = {
 117 --- a/arch/mips/bcm63xx/boards/board_common.c
 118 +++ b/arch/mips/bcm63xx/boards/board_common.c
 119 @@ -183,8 +183,9 @@ int __init board_register_devices(void)
 120          * do this after registering enet devices
 121          */
 122
 123 -       if (board_get_mac_address(board.fallback_sprom.mac_addr) ||
 124 -           bcm63xx_register_fallback_sprom(&board.fallback_sprom))
 125 +       if (board.use_fallback_sprom &&
 126 +           (board_get_mac_address(board.fallback_sprom.mac_addr) ||
 127 +            bcm63xx_register_fallback_sprom(&board.fallback_sprom)))
 128                 pr_err(PFX "failed to register fallback SPROM\n");
 129
 130         bcm63xx_spi_register();
 131 --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
 132 +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
 133 @@ -33,6 +33,7 @@ struct board_info {
 134         unsigned int    has_usbd:1;
 135         unsigned int    has_uart0:1;
 136         unsigned int    has_uart1:1;
 137 +       unsigned int    use_fallback_sprom:1;
 138
 139         /* ethernet config */
 140         struct bcm63xx_enet_platform_data enet0;