MIPS: ath79: add WMAC registration code for AR934X

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Cc: linux-mips@linux-mips.org
Cc: mcgrof@infradead.org
Patchwork: https://patchwork.linux-mips.org/patch/3513/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Gabor Juhos 2012-03-14 10:45:28 +01:00 committed by Ralf Baechle
parent 9800bdc797
commit 574d6e70ea
3 changed files with 32 additions and 3 deletions

View File

@ -86,7 +86,7 @@ config ATH79_DEV_USB
def_bool n
config ATH79_DEV_WMAC
depends on (SOC_AR913X || SOC_AR933X)
depends on (SOC_AR913X || SOC_AR933X || SOC_AR934X)
def_bool n
endif

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@ -1,9 +1,12 @@
/*
* Atheros AR913X/AR933X SoC built-in WMAC device support
*
* Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
* Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
*
* Parts of this file are based on Atheros 2.6.15/2.6.31 BSP
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
@ -26,8 +29,7 @@ static struct resource ath79_wmac_resources[] = {
/* .start and .end fields are filled dynamically */
.flags = IORESOURCE_MEM,
}, {
.start = ATH79_CPU_IRQ_IP2,
.end = ATH79_CPU_IRQ_IP2,
/* .start and .end fields are filled dynamically */
.flags = IORESOURCE_IRQ,
},
};
@ -53,6 +55,8 @@ static void __init ar913x_wmac_setup(void)
ath79_wmac_resources[0].start = AR913X_WMAC_BASE;
ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1;
ath79_wmac_resources[1].start = ATH79_CPU_IRQ_IP2;
ath79_wmac_resources[1].end = ATH79_CPU_IRQ_IP2;
}
@ -79,6 +83,8 @@ static void __init ar933x_wmac_setup(void)
ath79_wmac_resources[0].start = AR933X_WMAC_BASE;
ath79_wmac_resources[0].end = AR933X_WMAC_BASE + AR933X_WMAC_SIZE - 1;
ath79_wmac_resources[1].start = ATH79_CPU_IRQ_IP2;
ath79_wmac_resources[1].end = ATH79_CPU_IRQ_IP2;
t = ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP);
if (t & AR933X_BOOTSTRAP_REF_CLK_40)
@ -92,12 +98,32 @@ static void __init ar933x_wmac_setup(void)
ath79_wmac_data.external_reset = ar933x_wmac_reset;
}
static void ar934x_wmac_setup(void)
{
u32 t;
ath79_wmac_device.name = "ar934x_wmac";
ath79_wmac_resources[0].start = AR934X_WMAC_BASE;
ath79_wmac_resources[0].end = AR934X_WMAC_BASE + AR934X_WMAC_SIZE - 1;
ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1);
ath79_wmac_resources[1].start = ATH79_IP2_IRQ(1);
t = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
if (t & AR934X_BOOTSTRAP_REF_CLK_40)
ath79_wmac_data.is_clk_25mhz = false;
else
ath79_wmac_data.is_clk_25mhz = true;
}
void __init ath79_register_wmac(u8 *cal_data)
{
if (soc_is_ar913x())
ar913x_wmac_setup();
else if (soc_is_ar933x())
ar933x_wmac_setup();
else if (soc_is_ar934x())
ar934x_wmac_setup();
else
BUG();

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@ -61,6 +61,9 @@
#define AR933X_EHCI_BASE 0x1b000000
#define AR933X_EHCI_SIZE 0x1000
#define AR934X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
#define AR934X_WMAC_SIZE 0x20000
/*
* DDR_CTRL block
*/