From 5aa42346bba2e385674eb1dd4019dfce4c2ef771 Mon Sep 17 00:00:00 2001 From: Shahar Levi Date: Sun, 6 Mar 2011 16:32:07 +0200 Subject: [PATCH] wl12xx: 1281/1283 support - Add Definitions Definitions to support wl128x: - New FW file name - Chip ID - New PLL Configuration Algorithm macros that will be used at wl128x boot stage - Rename NVS macro name: wl127x and wl128x are using the same NVS file name. However, the ini parameters between them are different. The driver will validate the correct NVS size in wl1271_boot_upload_nvs(). [Cleaned up some of the definitions. -- Luca] Signed-off-by: Shahar Levi Reviewed-by: Luciano Coelho Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/boot.h | 48 +++++++++++++++++++++++++ drivers/net/wireless/wl12xx/conf.h | 4 ++- drivers/net/wireless/wl12xx/main.c | 2 +- drivers/net/wireless/wl12xx/reg.h | 15 ++------ drivers/net/wireless/wl12xx/sdio.c | 1 + drivers/net/wireless/wl12xx/sdio_test.c | 2 +- drivers/net/wireless/wl12xx/spi.c | 1 + drivers/net/wireless/wl12xx/wl12xx.h | 8 ++++- 8 files changed, 64 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/wl12xx/boot.h b/drivers/net/wireless/wl12xx/boot.h index 17229b86fc71..1f5ee31dc0b1 100644 --- a/drivers/net/wireless/wl12xx/boot.h +++ b/drivers/net/wireless/wl12xx/boot.h @@ -74,4 +74,52 @@ struct wl1271_static_data { #define FREF_CLK_POLARITY_BITS 0xfffff8ff #define CLK_REQ_OUTN_SEL 0x700 +/* PLL configuration algorithm for wl128x */ +#define SYS_CLK_CFG_REG 0x2200 +/* Bit[0] - 0-TCXO, 1-FREF */ +#define MCS_PLL_CLK_SEL_FREF BIT(0) +/* Bit[3:2] - 01-TCXO, 10-FREF */ +#define WL_CLK_REQ_TYPE_FREF BIT(3) +#define WL_CLK_REQ_TYPE_PG2 (BIT(3) | BIT(2)) +/* Bit[4] - 0-TCXO, 1-FREF */ +#define PRCM_CM_EN_MUX_WLAN_FREF BIT(4) + +#define TCXO_ILOAD_INT_REG 0x2264 +#define TCXO_CLK_DETECT_REG 0x2266 + +#define TCXO_DET_FAILED BIT(4) + +#define FREF_ILOAD_INT_REG 0x2084 +#define FREF_CLK_DETECT_REG 0x2086 +#define FREF_CLK_DETECT_FAIL BIT(4) + +/* Use this reg for masking during driver access */ +#define WL_SPARE_REG 0x2320 +#define WL_SPARE_VAL BIT(2) +/* Bit[6:5:3] - mask wl write SYS_CLK_CFG[8:5:2:4] */ +#define WL_SPARE_MASK_8526 (BIT(6) | BIT(5) | BIT(3)) + +#define PLL_LOCK_COUNTERS_REG 0xD8C +#define PLL_LOCK_COUNTERS_COEX 0x0F +#define PLL_LOCK_COUNTERS_MCS 0xF0 +#define MCS_PLL_OVERRIDE_REG 0xD90 +#define MCS_PLL_CONFIG_REG 0xD92 +#define MCS_SEL_IN_FREQ_MASK 0x0070 +#define MCS_SEL_IN_FREQ_SHIFT 4 +#define MCS_PLL_CONFIG_REG_VAL 0x73 + +#define MCS_PLL_M_REG 0xD94 +#define MCS_PLL_N_REG 0xD96 +#define MCS_PLL_M_REG_VAL 0xC8 +#define MCS_PLL_N_REG_VAL 0x07 + +#define SDIO_IO_DS 0xd14 + +/* SDIO/wSPI DS configuration values */ +#define HCI_IO_DS_8MA 0 +#define HCI_IO_DS_4MA 1 /* default */ +#define HCI_IO_DS_6MA 2 +#define HCI_IO_DS_2MA 3 +/* end PLL configuration algorithm for wl128x */ + #endif diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/wl12xx/conf.h index 856a8a2fff4f..a00f22c6c74f 100644 --- a/drivers/net/wireless/wl12xx/conf.h +++ b/drivers/net/wireless/wl12xx/conf.h @@ -1004,7 +1004,9 @@ enum { CONF_REF_CLK_19_2_E, CONF_REF_CLK_26_E, CONF_REF_CLK_38_4_E, - CONF_REF_CLK_52_E + CONF_REF_CLK_52_E, + CONF_REF_CLK_38_4_M_XTAL, + CONF_REF_CLK_26_M_XTAL, }; enum single_dual_band_enum { diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index 8b3c8d196b03..b0c49352b56f 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -838,7 +838,7 @@ static int wl1271_fetch_nvs(struct wl1271 *wl) const struct firmware *fw; int ret; - ret = request_firmware(&fw, WL1271_NVS_NAME, wl1271_wl_to_dev(wl)); + ret = request_firmware(&fw, WL12XX_NVS_NAME, wl1271_wl_to_dev(wl)); if (ret < 0) { wl1271_error("could not get nvs file: %d", ret); diff --git a/drivers/net/wireless/wl12xx/reg.h b/drivers/net/wireless/wl12xx/reg.h index 990960771528..440a4ee9cb42 100644 --- a/drivers/net/wireless/wl12xx/reg.h +++ b/drivers/net/wireless/wl12xx/reg.h @@ -207,6 +207,8 @@ #define CHIP_ID_1271_PG10 (0x4030101) #define CHIP_ID_1271_PG20 (0x4030111) +#define CHIP_ID_1283_PG10 (0x05030101) +#define CHIP_ID_1283_PG20 (0x05030111) #define ENABLE (REGISTERS_BASE + 0x5450) @@ -452,24 +454,11 @@ #define HI_CFG_UART_TX_OUT_GPIO_14 0x00000200 #define HI_CFG_UART_TX_OUT_GPIO_7 0x00000400 -/* - * NOTE: USE_ACTIVE_HIGH compilation flag should be defined in makefile - * for platforms using active high interrupt level - */ -#ifdef USE_ACTIVE_HIGH #define HI_CFG_DEF_VAL \ (HI_CFG_UART_ENABLE | \ HI_CFG_RST232_ENABLE | \ HI_CFG_CLOCK_REQ_SELECT | \ HI_CFG_HOST_INT_ENABLE) -#else -#define HI_CFG_DEF_VAL \ - (HI_CFG_UART_ENABLE | \ - HI_CFG_RST232_ENABLE | \ - HI_CFG_CLOCK_REQ_SELECT | \ - HI_CFG_HOST_INT_ENABLE) - -#endif #define REF_FREQ_19_2 0 #define REF_FREQ_26_0 1 diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c index b1c7d031c391..1b6a1adb81af 100644 --- a/drivers/net/wireless/wl12xx/sdio.c +++ b/drivers/net/wireless/wl12xx/sdio.c @@ -343,4 +343,5 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Luciano Coelho "); MODULE_AUTHOR("Juuso Oikarinen "); MODULE_FIRMWARE(WL1271_FW_NAME); +MODULE_FIRMWARE(WL128X_FW_NAME); MODULE_FIRMWARE(WL1271_AP_FW_NAME); diff --git a/drivers/net/wireless/wl12xx/sdio_test.c b/drivers/net/wireless/wl12xx/sdio_test.c index 9fcbd3dd8490..01adf1b1003b 100644 --- a/drivers/net/wireless/wl12xx/sdio_test.c +++ b/drivers/net/wireless/wl12xx/sdio_test.c @@ -227,7 +227,7 @@ static int wl1271_fetch_nvs(struct wl1271 *wl) const struct firmware *fw; int ret; - ret = request_firmware(&fw, WL1271_NVS_NAME, wl1271_wl_to_dev(wl)); + ret = request_firmware(&fw, WL12XX_NVS_NAME, wl1271_wl_to_dev(wl)); if (ret < 0) { wl1271_error("could not get nvs file: %d", ret); diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c index ffc745b17f4d..80295f55f23f 100644 --- a/drivers/net/wireless/wl12xx/spi.c +++ b/drivers/net/wireless/wl12xx/spi.c @@ -490,5 +490,6 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Luciano Coelho "); MODULE_AUTHOR("Juuso Oikarinen "); MODULE_FIRMWARE(WL1271_FW_NAME); +MODULE_FIRMWARE(WL128X_FW_NAME); MODULE_FIRMWARE(WL1271_AP_FW_NAME); MODULE_ALIAS("spi:wl1271"); diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index 86be83e25ec5..a2e899d4e1aa 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -131,9 +131,15 @@ extern u32 wl12xx_debug_level; #define WL1271_FW_NAME "ti-connectivity/wl1271-fw-2.bin" +#define WL128X_FW_NAME "ti-connectivity/wl128x-fw.bin" #define WL1271_AP_FW_NAME "ti-connectivity/wl1271-fw-ap.bin" -#define WL1271_NVS_NAME "ti-connectivity/wl1271-nvs.bin" +/* + * wl127x and wl128x are using the same NVS file name. However, the + * ini parameters between them are different. The driver validates + * the correct NVS size in wl1271_boot_upload_nvs(). + */ +#define WL12XX_NVS_NAME "ti-connectivity/wl1271-nvs.bin" #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff)) #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff)) -- 2.30.2