diff options
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ar71xx/patches-4.4/641-MIPS-ath79-fix-AR934x-OTP-offsets.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-4.4/641-MIPS-ath79-fix-AR934x-OTP-offsets.patch b/target/linux/ar71xx/patches-4.4/641-MIPS-ath79-fix-AR934x-OTP-offsets.patch new file mode 100644 index 0000000000..78ecf89b6f --- /dev/null +++ b/target/linux/ar71xx/patches-4.4/641-MIPS-ath79-fix-AR934x-OTP-offsets.patch @@ -0,0 +1,66 @@ +--- a/arch/mips/ath79/dev-wmac.c 2017-02-12 19:49:21.158142253 +0100 ++++ b/arch/mips/ath79/dev-wmac.c 2017-02-12 21:01:51.206198122 +0100 +@@ -232,15 +274,27 @@ static void qca956x_wmac_setup(void) + ath79_wmac_data.get_mac_revision = ar93xx_get_soc_revision; + } + ++#define AR93XX_WMAC_SIZE \ ++ (soc_is_ar934x() ? AR934X_WMAC_SIZE : AR933X_WMAC_SIZE) ++#define AR93XX_WMAC_BASE \ ++ (soc_is_ar934x() ? AR934X_WMAC_BASE : AR933X_WMAC_BASE) ++ ++#define AR93XX_OTP_BASE \ ++ (soc_is_ar934x() ? AR934X_OTP_BASE : AR9300_OTP_BASE) ++#define AR93XX_OTP_STATUS \ ++ (soc_is_ar934x() ? AR934X_OTP_STATUS : AR9300_OTP_STATUS) ++#define AR93XX_OTP_READ_DATA \ ++ (soc_is_ar934x() ? AR934X_OTP_READ_DATA : AR9300_OTP_READ_DATA) ++ + static bool __init + ar93xx_wmac_otp_read_word(void __iomem *base, int addr, u32 *data) + { + int timeout = 1000; + u32 val; + +- __raw_readl(base + AR9300_OTP_BASE + (4 * addr)); ++ __raw_readl(base + AR93XX_OTP_BASE + (4 * addr)); + while (timeout--) { +- val = __raw_readl(base + AR9300_OTP_STATUS); ++ val = __raw_readl(base + AR93XX_OTP_STATUS); + if ((val & AR9300_OTP_STATUS_TYPE) == AR9300_OTP_STATUS_VALID) + break; + +@@ -250,7 +304,7 @@ ar93xx_wmac_otp_read_word(void __iomem * + if (!timeout) + return false; + +- *data = __raw_readl(base + AR9300_OTP_READ_DATA); ++ *data = __raw_readl(base + AR93XX_OTP_READ_DATA); + return true; + } + +@@ -326,7 +380,7 @@ bool __init ar93xx_wmac_read_mac_address + int mac_start = 2, mac_end = 8; + + BUG_ON(!soc_is_ar933x() && !soc_is_ar934x()); +- base = ioremap_nocache(AR933X_WMAC_BASE, AR933X_WMAC_SIZE); ++ base = ioremap_nocache(AR93XX_WMAC_BASE, AR93XX_WMAC_SIZE); + while (addr > sizeof(hdr)) { + if (!ar93xx_wmac_otp_read(base, addr, hdr, sizeof(hdr))) + break; +--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h 2017-02-12 20:22:32.185209249 +0100 ++++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h 2017-02-12 20:42:21.037382287 +0100 +@@ -172,6 +172,13 @@ + #define AR9300_OTP_STATUS_SM_BUSY 0x1 + #define AR9300_OTP_READ_DATA 0x15f1c + ++#define AR934X_OTP_BASE 0x30000 ++#define AR934X_OTP_STATUS 0x31018 ++#define AR934X_OTP_READ_DATA 0x3101c ++#define AR934X_OTP_INTF2_ADDRESS 0x31008 ++#define AR934X_OTP_INTF3_ADDRESS 0x3100c ++#define AR934X_OTP_PGENB_SETUP_HOLD_TIME_ADDRESS 0x31034 ++ + /* + * Hidden Registers + */ |