diff options
Diffstat (limited to 'target/linux/ar71xx/patches-4.4/523-MIPS-ath79-OTP-support.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-4.4/523-MIPS-ath79-OTP-support.patch | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/target/linux/ar71xx/patches-4.4/523-MIPS-ath79-OTP-support.patch b/target/linux/ar71xx/patches-4.4/523-MIPS-ath79-OTP-support.patch index e030d7cec3..6778183f78 100644 --- a/target/linux/ar71xx/patches-4.4/523-MIPS-ath79-OTP-support.patch +++ b/target/linux/ar71xx/patches-4.4/523-MIPS-ath79-OTP-support.patch @@ -1,18 +1,30 @@ --- a/arch/mips/ath79/dev-wmac.c +++ b/arch/mips/ath79/dev-wmac.c -@@ -167,6 +167,137 @@ static void qca955x_wmac_setup(void) +@@ -167,6 +167,149 @@ static void qca955x_wmac_setup(void) ath79_wmac_data.is_clk_25mhz = true; } ++#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; + @@ -22,7 +34,7 @@ + if (!timeout) + return false; + -+ *data = __raw_readl(base + AR9300_OTP_READ_DATA); ++ *data = __raw_readl(base + AR93XX_OTP_READ_DATA); + return true; +} + @@ -98,7 +110,7 @@ + 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; @@ -164,3 +176,17 @@ /* * DDR_CTRL block */ +@@ -149,6 +157,13 @@ + #define AR934X_DDR_REG_FLUSH_PCIE 0xa8 + #define AR934X_DDR_REG_FLUSH_WMAC 0xac + ++#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 ++ + /* + * PLL block + */ |