Clean up board files by moving the duplicate environment
initialization to arch code.
Signed-off-by: Beniamino Galvani <b.galv...@gmail.com>
---
arch/arm/include/asm/arch-meson/sm.h | 1 +
arch/arm/mach-meson/sm.c | 27 +++++++++++++++++++++++
board/amlogic/khadas-vim/khadas-vim.c | 25 +--------------------
board/amlogic/libretech-cc/libretech-cc.c | 25 +--------------------
board/amlogic/nanopi-k2/nanopi-k2.c | 25 +--------------------
board/amlogic/odroid-c2/odroid-c2.c | 25 +--------------------
board/amlogic/p212/p212.c | 25 +--------------------
7 files changed, 33 insertions(+), 120 deletions(-)
diff --git a/arch/arm/include/asm/arch-meson/sm.h
b/arch/arm/include/asm/arch-meson/sm.h
index 83d6441803..db2be38fc5 100644
--- a/arch/arm/include/asm/arch-meson/sm.h
+++ b/arch/arm/include/asm/arch-meson/sm.h
@@ -7,5 +7,6 @@
#define __MESON_SM_H__
ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer, size_t size);
+void meson_init_env_from_efuse(void);
#endif /* __MESON_SM_H__ */
diff --git a/arch/arm/mach-meson/sm.c b/arch/arm/mach-meson/sm.c
index 0bba5e4a07..2628591fe6 100644
--- a/arch/arm/mach-meson/sm.c
+++ b/arch/arm/mach-meson/sm.c
@@ -6,6 +6,7 @@
*/
#include <common.h>
+#include <environment.h>
#include <asm/arch/gx.h>
#include <linux/kernel.h>
@@ -14,6 +15,11 @@
#define FN_EFUSE_READ 0x82000030
#define FN_EFUSE_WRITE 0x82000031
+#define EFUSE_SN_OFFSET 20
+#define EFUSE_SN_SIZE 16
+#define EFUSE_MAC_OFFSET 52
+#define EFUSE_MAC_SIZE 6
+
static void *shmem_input;
static void *shmem_output;
@@ -54,3 +60,24 @@ ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer,
size_t size)
return regs.regs[0];
}
+
+void meson_init_env_from_efuse(void)
+{
+ static u8 mac[EFUSE_MAC_SIZE];
+ char serial[EFUSE_SN_SIZE];
+ ssize_t len;
+
+ if (!eth_env_get_enetaddr("ethaddr", mac)) {
+ len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
+ mac, EFUSE_MAC_SIZE);
+ if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac))
+ eth_env_set_enetaddr("ethaddr", mac);
+ }
+
+ if (!env_get("serial#")) {
+ len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
+ EFUSE_SN_SIZE);
+ if (len == EFUSE_SN_SIZE)
+ env_set("serial#", serial);
+ }
+}
diff --git a/board/amlogic/khadas-vim/khadas-vim.c
b/board/amlogic/khadas-vim/khadas-vim.c
index 692bf2add3..4483a96761 100644
--- a/board/amlogic/khadas-vim/khadas-vim.c
+++ b/board/amlogic/khadas-vim/khadas-vim.c
@@ -6,18 +6,12 @@
#include <common.h>
#include <dm.h>
-#include <environment.h>
#include <asm/io.h>
#include <asm/arch/gx.h>
#include <asm/arch/mem.h>
#include <asm/arch/sm.h>
#include <asm/arch/eth.h>
-#define EFUSE_SN_OFFSET 20
-#define EFUSE_SN_SIZE 16
-#define EFUSE_MAC_OFFSET 52
-#define EFUSE_MAC_SIZE 6
-
int board_init(void)
{
return 0;
@@ -25,26 +19,9 @@ int board_init(void)
int misc_init_r(void)
{
- u8 mac_addr[EFUSE_MAC_SIZE];
- char serial[EFUSE_SN_SIZE];
- ssize_t len;
-
meson_gx_eth_init(PHY_INTERFACE_MODE_RMII,
MESON_GXL_USE_INTERNAL_RMII_PHY);
-
- if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
- len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
- mac_addr, EFUSE_MAC_SIZE);
- if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
- eth_env_set_enetaddr("ethaddr", mac_addr);
- }
-
- if (!env_get("serial#")) {
- len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
- EFUSE_SN_SIZE);
- if (len == EFUSE_SN_SIZE)
- env_set("serial#", serial);
- }
+ meson_init_env_from_efuse();
return 0;
}
diff --git a/board/amlogic/libretech-cc/libretech-cc.c
b/board/amlogic/libretech-cc/libretech-cc.c
index ccab1272c5..86b1d213ff 100644
--- a/board/amlogic/libretech-cc/libretech-cc.c
+++ b/board/amlogic/libretech-cc/libretech-cc.c
@@ -6,18 +6,12 @@
#include <common.h>
#include <dm.h>
-#include <environment.h>
#include <asm/io.h>
#include <asm/arch/gx.h>
#include <asm/arch/sm.h>
#include <asm/arch/eth.h>
#include <asm/arch/mem.h>
-#define EFUSE_SN_OFFSET 20
-#define EFUSE_SN_SIZE 16
-#define EFUSE_MAC_OFFSET 52
-#define EFUSE_MAC_SIZE 6
-
int board_init(void)
{
return 0;
@@ -25,26 +19,9 @@ int board_init(void)
int misc_init_r(void)
{
- u8 mac_addr[EFUSE_MAC_SIZE];
- char serial[EFUSE_SN_SIZE];
- ssize_t len;
-
meson_gx_eth_init(PHY_INTERFACE_MODE_RMII,
MESON_GXL_USE_INTERNAL_RMII_PHY);
-
- if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
- len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
- mac_addr, EFUSE_MAC_SIZE);
- if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
- eth_env_set_enetaddr("ethaddr", mac_addr);
- }
-
- if (!env_get("serial#")) {
- len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
- EFUSE_SN_SIZE);
- if (len == EFUSE_SN_SIZE)
- env_set("serial#", serial);
- }
+ meson_init_env_from_efuse();
return 0;
}
diff --git a/board/amlogic/nanopi-k2/nanopi-k2.c
b/board/amlogic/nanopi-k2/nanopi-k2.c
index ae29dd6fa4..e61c23f8c6 100644
--- a/board/amlogic/nanopi-k2/nanopi-k2.c
+++ b/board/amlogic/nanopi-k2/nanopi-k2.c
@@ -5,18 +5,12 @@
#include <common.h>
#include <dm.h>
-#include <environment.h>
#include <asm/io.h>
#include <asm/arch/gx.h>
#include <asm/arch/sm.h>
#include <asm/arch/eth.h>
#include <asm/arch/mem.h>
-#define EFUSE_SN_OFFSET 20
-#define EFUSE_SN_SIZE 16
-#define EFUSE_MAC_OFFSET 52
-#define EFUSE_MAC_SIZE 6
-
int board_init(void)
{
return 0;
@@ -24,25 +18,8 @@ int board_init(void)
int misc_init_r(void)
{
- u8 mac_addr[EFUSE_MAC_SIZE];
- char serial[EFUSE_SN_SIZE];
- ssize_t len;
-
meson_gx_eth_init(PHY_INTERFACE_MODE_RGMII, 0);
-
- if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
- len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
- mac_addr, EFUSE_MAC_SIZE);
- if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
- eth_env_set_enetaddr("ethaddr", mac_addr);
- }
-
- if (!env_get("serial#")) {
- len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
- EFUSE_SN_SIZE);
- if (len == EFUSE_SN_SIZE)
- env_set("serial#", serial);
- }
+ meson_init_env_from_efuse();
return 0;
}
diff --git a/board/amlogic/odroid-c2/odroid-c2.c
b/board/amlogic/odroid-c2/odroid-c2.c
index 2a2755c387..fffd225485 100644
--- a/board/amlogic/odroid-c2/odroid-c2.c
+++ b/board/amlogic/odroid-c2/odroid-c2.c
@@ -5,18 +5,12 @@
#include <common.h>
#include <dm.h>
-#include <environment.h>
#include <asm/io.h>
#include <asm/arch/gx.h>
#include <asm/arch/sm.h>
#include <asm/arch/eth.h>
#include <asm/arch/mem.h>
-#define EFUSE_SN_OFFSET 20
-#define EFUSE_SN_SIZE 16
-#define EFUSE_MAC_OFFSET 52
-#define EFUSE_MAC_SIZE 6
-
int board_init(void)
{
return 0;
@@ -24,25 +18,8 @@ int board_init(void)
int misc_init_r(void)
{
- u8 mac_addr[EFUSE_MAC_SIZE];
- char serial[EFUSE_SN_SIZE];
- ssize_t len;
-
meson_gx_eth_init(PHY_INTERFACE_MODE_RGMII, 0);
-
- if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
- len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
- mac_addr, EFUSE_MAC_SIZE);
- if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
- eth_env_set_enetaddr("ethaddr", mac_addr);
- }
-
- if (!env_get("serial#")) {
- len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
- EFUSE_SN_SIZE);
- if (len == EFUSE_SN_SIZE)
- env_set("serial#", serial);
- }
+ meson_init_env_from_efuse();
return 0;
}
diff --git a/board/amlogic/p212/p212.c b/board/amlogic/p212/p212.c
index 06c2eaee47..57f776f404 100644
--- a/board/amlogic/p212/p212.c
+++ b/board/amlogic/p212/p212.c
@@ -6,18 +6,12 @@
#include <common.h>
#include <dm.h>
-#include <environment.h>
#include <asm/io.h>
#include <asm/arch/gx.h>
#include <asm/arch/sm.h>
#include <asm/arch/eth.h>
#include <asm/arch/mem.h>
-#define EFUSE_SN_OFFSET 20
-#define EFUSE_SN_SIZE 16
-#define EFUSE_MAC_OFFSET 52
-#define EFUSE_MAC_SIZE 6
-
int board_init(void)
{
return 0;
@@ -25,25 +19,8 @@ int board_init(void)
int misc_init_r(void)
{
- u8 mac_addr[EFUSE_MAC_SIZE];
- char serial[EFUSE_SN_SIZE];
- ssize_t len;
-
meson_gx_eth_init(PHY_INTERFACE_MODE_RMII, 0);
-
- if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
- len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
- mac_addr, EFUSE_MAC_SIZE);
- if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
- eth_env_set_enetaddr("ethaddr", mac_addr);
- }
-
- if (!env_get("serial#")) {
- len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
- EFUSE_SN_SIZE);
- if (len == EFUSE_SN_SIZE)
- env_set("serial#", serial);
- }
+ meson_init_env_from_efuse();
return 0;
}
--
2.17.1
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