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ar71xx: fix CPU/DDR frequency calculation for SRIF PLLs on AR934x

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SVN-Revision: 33335
This commit is contained in:
Gabor Juhos 2012-09-08 13:39:09 +00:00
parent 70d00ac64e
commit f4be8a76de
11 changed files with 238 additions and 32 deletions
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205
target/linux/ar71xx/patches-3.3/137-MIPS-ath79-fix-CPU-DDR-frequency-calculation-for-SRI.patch Normal file
View file

@ -0,0 +1,205 @@
From 3f735e202d5099a5b7c621443bea365b87b0e3bb Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Sat, 8 Sep 2012 12:12:50 +0200
Subject: [PATCH] MIPS: ath79: fix CPU/DDR frequency calculation for SRIF PLLs
Besides the CPU and DDR PLLs, the CPU and DDR frequencies
can be derived from other PLLs in the SRIF block on the
AR934x SoCs. The current code does not checks if the SRIF
PLLs are used and this can lead to incorrectly calculated
CPU/DDR frequencies.
Fix it by calculating the frequencies from SRIF PLLs if
those are used on a given board.
Cc: <stable@vger.kernel.org>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
This depends on the following patch:
'MIPS: ath79: use correct fractional dividers for {CPU,DDR}_PLL on AR934x'
https://patchwork.linux-mips.org/patch/4305/
arch/mips/ath79/clock.c | 109 ++++++++++++++++++------
arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 23 +++++
2 files changed, 104 insertions(+), 28 deletions(-)
--- a/arch/mips/ath79/clock.c
+++ b/arch/mips/ath79/clock.c
@@ -17,6 +17,8 @@
#include <linux/err.h>
#include <linux/clk.h>
+#include <asm/div64.h>
+
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
@@ -166,11 +168,34 @@ static void __init ar933x_clocks_init(vo
ath79_uart_clk.rate = ath79_ref_clk.rate;
}
+static u32 __init ar934x_get_pll_freq(u32 ref, u32 ref_div, u32 nint, u32 nfrac,
+ u32 frac, u32 out_div)
+{
+ u64 t;
+ u32 ret;
+
+ t = ath79_ref_clk.rate;
+ t *= nint;
+ do_div(t, ref_div);
+ ret = t;
+
+ t = ath79_ref_clk.rate;
+ t *= nfrac;
+ do_div(t, ref_div * frac);
+ ret += t;
+
+ ret /= (1 << out_div);
+ return ret;
+}
+
static void __init ar934x_clocks_init(void)
{
- u32 pll, out_div, ref_div, nint, frac, clk_ctrl, postdiv;
+ u32 pll, out_div, ref_div, nint, nfrac, frac, clk_ctrl, postdiv;
u32 cpu_pll, ddr_pll;
u32 bootstrap;
+ void __iomem *dpll_base;
+
+ dpll_base = ioremap(AR934X_SRIF_BASE, AR934X_SRIF_SIZE);
bootstrap = ath79_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
if (bootstrap & AR934X_BOOTSTRAP_REF_CLK_40)
@@ -178,33 +203,59 @@ static void __init ar934x_clocks_init(vo
else
ath79_ref_clk.rate = 25 * 1000 * 1000;
- pll = ath79_pll_rr(AR934X_PLL_CPU_CONFIG_REG);
- out_div = (pll >> AR934X_PLL_CPU_CONFIG_OUTDIV_SHIFT) &
- AR934X_PLL_CPU_CONFIG_OUTDIV_MASK;
- ref_div = (pll >> AR934X_PLL_CPU_CONFIG_REFDIV_SHIFT) &
- AR934X_PLL_CPU_CONFIG_REFDIV_MASK;
- nint = (pll >> AR934X_PLL_CPU_CONFIG_NINT_SHIFT) &
- AR934X_PLL_CPU_CONFIG_NINT_MASK;
- frac = (pll >> AR934X_PLL_CPU_CONFIG_NFRAC_SHIFT) &
- AR934X_PLL_CPU_CONFIG_NFRAC_MASK;
-
- cpu_pll = nint * ath79_ref_clk.rate / ref_div;
- cpu_pll += frac * ath79_ref_clk.rate / (ref_div * (1 << 6));
- cpu_pll /= (1 << out_div);
-
- pll = ath79_pll_rr(AR934X_PLL_DDR_CONFIG_REG);
- out_div = (pll >> AR934X_PLL_DDR_CONFIG_OUTDIV_SHIFT) &
- AR934X_PLL_DDR_CONFIG_OUTDIV_MASK;
- ref_div = (pll >> AR934X_PLL_DDR_CONFIG_REFDIV_SHIFT) &
- AR934X_PLL_DDR_CONFIG_REFDIV_MASK;
- nint = (pll >> AR934X_PLL_DDR_CONFIG_NINT_SHIFT) &
- AR934X_PLL_DDR_CONFIG_NINT_MASK;
- frac = (pll >> AR934X_PLL_DDR_CONFIG_NFRAC_SHIFT) &
- AR934X_PLL_DDR_CONFIG_NFRAC_MASK;
-
- ddr_pll = nint * ath79_ref_clk.rate / ref_div;
- ddr_pll += frac * ath79_ref_clk.rate / (ref_div * (1 << 10));
- ddr_pll /= (1 << out_div);
+ pll = __raw_readl(dpll_base + AR934X_SRIF_CPU_DPLL2_REG);
+ if (pll & AR934X_SRIF_DPLL2_LOCAL_PLL) {
+ out_div = (pll >> AR934X_SRIF_DPLL2_OUTDIV_SHIFT) &
+ AR934X_SRIF_DPLL2_OUTDIV_MASK;
+ pll = __raw_readl(dpll_base + AR934X_SRIF_CPU_DPLL1_REG);
+ nint = (pll >> AR934X_SRIF_DPLL1_NINT_SHIFT) &
+ AR934X_SRIF_DPLL1_NINT_MASK;
+ nfrac = pll & AR934X_SRIF_DPLL1_NFRAC_MASK;
+ ref_div = (pll >> AR934X_SRIF_DPLL1_REFDIV_SHIFT) &
+ AR934X_SRIF_DPLL1_REFDIV_MASK;
+ frac = 1 << 18;
+ } else {
+ pll = ath79_pll_rr(AR934X_PLL_CPU_CONFIG_REG);
+ out_div = (pll >> AR934X_PLL_CPU_CONFIG_OUTDIV_SHIFT) &
+ AR934X_PLL_CPU_CONFIG_OUTDIV_MASK;
+ ref_div = (pll >> AR934X_PLL_CPU_CONFIG_REFDIV_SHIFT) &
+ AR934X_PLL_CPU_CONFIG_REFDIV_MASK;
+ nint = (pll >> AR934X_PLL_CPU_CONFIG_NINT_SHIFT) &
+ AR934X_PLL_CPU_CONFIG_NINT_MASK;
+ nfrac = (pll >> AR934X_PLL_CPU_CONFIG_NFRAC_SHIFT) &
+ AR934X_PLL_CPU_CONFIG_NFRAC_MASK;
+ frac = 1 << 6;
+ }
+
+ cpu_pll = ar934x_get_pll_freq(ath79_ref_clk.rate, ref_div, nint,
+ nfrac, frac, out_div);
+
+ pll = __raw_readl(dpll_base + AR934X_SRIF_DDR_DPLL2_REG);
+ if (pll & AR934X_SRIF_DPLL2_LOCAL_PLL) {
+ out_div = (pll >> AR934X_SRIF_DPLL2_OUTDIV_SHIFT) &
+ AR934X_SRIF_DPLL2_OUTDIV_MASK;
+ pll = __raw_readl(dpll_base + AR934X_SRIF_DDR_DPLL1_REG);
+ nint = (pll >> AR934X_SRIF_DPLL1_NINT_SHIFT) &
+ AR934X_SRIF_DPLL1_NINT_MASK;
+ nfrac = pll & AR934X_SRIF_DPLL1_NFRAC_MASK;
+ ref_div = (pll >> AR934X_SRIF_DPLL1_REFDIV_SHIFT) &
+ AR934X_SRIF_DPLL1_REFDIV_MASK;
+ frac = 1 << 18;
+ } else {
+ pll = ath79_pll_rr(AR934X_PLL_DDR_CONFIG_REG);
+ out_div = (pll >> AR934X_PLL_DDR_CONFIG_OUTDIV_SHIFT) &
+ AR934X_PLL_DDR_CONFIG_OUTDIV_MASK;
+ ref_div = (pll >> AR934X_PLL_DDR_CONFIG_REFDIV_SHIFT) &
+ AR934X_PLL_DDR_CONFIG_REFDIV_MASK;
+ nint = (pll >> AR934X_PLL_DDR_CONFIG_NINT_SHIFT) &
+ AR934X_PLL_DDR_CONFIG_NINT_MASK;
+ nfrac = (pll >> AR934X_PLL_DDR_CONFIG_NFRAC_SHIFT) &
+ AR934X_PLL_DDR_CONFIG_NFRAC_MASK;
+ frac = 1 << 10;
+ }
+
+ ddr_pll = ar934x_get_pll_freq(ath79_ref_clk.rate, ref_div, nint,
+ nfrac, frac, out_div);
clk_ctrl = ath79_pll_rr(AR934X_PLL_CPU_DDR_CLK_CTRL_REG);
@@ -240,6 +291,8 @@ static void __init ar934x_clocks_init(vo
ath79_wdt_clk.rate = ath79_ref_clk.rate;
ath79_uart_clk.rate = ath79_ref_clk.rate;
+
+ iounmap(dpll_base);
}
void __init ath79_clocks_init(void)
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -65,6 +65,8 @@
#define AR934X_WMAC_SIZE 0x20000
#define AR934X_EHCI_BASE 0x1b000000
#define AR934X_EHCI_SIZE 0x200
+#define AR934X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000)
+#define AR934X_SRIF_SIZE 0x1000
/*
* DDR_CTRL block
@@ -405,4 +407,25 @@
#define AR933X_GPIO_COUNT 30
#define AR934X_GPIO_COUNT 23
+/*
+ * SRIF block
+ */
+#define AR934X_SRIF_CPU_DPLL1_REG 0x1c0
+#define AR934X_SRIF_CPU_DPLL2_REG 0x1c4
+#define AR934X_SRIF_CPU_DPLL3_REG 0x1c8
+
+#define AR934X_SRIF_DDR_DPLL1_REG 0x240
+#define AR934X_SRIF_DDR_DPLL2_REG 0x244
+#define AR934X_SRIF_DDR_DPLL3_REG 0x248
+
+#define AR934X_SRIF_DPLL1_REFDIV_SHIFT 27
+#define AR934X_SRIF_DPLL1_REFDIV_MASK 0x1f
+#define AR934X_SRIF_DPLL1_NINT_SHIFT 18
+#define AR934X_SRIF_DPLL1_NINT_MASK 0x1ff
+#define AR934X_SRIF_DPLL1_NFRAC_MASK 0x0003ffff
+
+#define AR934X_SRIF_DPLL2_LOCAL_PLL BIT(30)
+#define AR934X_SRIF_DPLL2_OUTDIV_SHIFT 13
+#define AR934X_SRIF_DPLL2_OUTDIV_MASK 0x7
+
#endif /* __ASM_MACH_AR71XX_REGS_H */

2
target/linux/ar71xx/patches-3.3/160-MIPS-ath79-add-early-printk-support-for-the-QCA955X-.patch
View file

@ -21,7 +21,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -368,6 +368,7 @@ @@ -370,6 +370,7 @@
#define REV_ID_MAJOR_AR9341 0x0120 #define REV_ID_MAJOR_AR9341 0x0120
#define REV_ID_MAJOR_AR9342 0x1120 #define REV_ID_MAJOR_AR9342 0x1120
#define REV_ID_MAJOR_AR9344 0x2120 #define REV_ID_MAJOR_AR9344 0x2120

2
target/linux/ar71xx/patches-3.3/161-MIPS-ath79-add-SoC-detection-code-for-the-QCA9558-So.patch
View file

@ -53,7 +53,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -389,6 +389,8 @@ @@ -391,6 +391,8 @@
#define AR934X_REV_ID_REVISION_MASK 0xf #define AR934X_REV_ID_REVISION_MASK 0xf

12
target/linux/ar71xx/patches-3.3/162-MIPS-ath79-add-clock-setup-for-the-QCA955X-SoCs.patch
View file

@ -11,8 +11,8 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
--- a/arch/mips/ath79/clock.c --- a/arch/mips/ath79/clock.c
+++ b/arch/mips/ath79/clock.c +++ b/arch/mips/ath79/clock.c
@@ -242,6 +242,82 @@ static void __init ar934x_clocks_init(vo @@ -295,6 +295,82 @@ static void __init ar934x_clocks_init(vo
ath79_uart_clk.rate = ath79_ref_clk.rate; iounmap(dpll_base);
} }
+static void __init qca955x_clocks_init(void) +static void __init qca955x_clocks_init(void)
@ -94,7 +94,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
void __init ath79_clocks_init(void) void __init ath79_clocks_init(void)
{ {
if (soc_is_ar71xx()) if (soc_is_ar71xx())
@@ -254,6 +330,8 @@ void __init ath79_clocks_init(void) @@ -307,6 +383,8 @@ void __init ath79_clocks_init(void)
ar933x_clocks_init(); ar933x_clocks_init();
else if (soc_is_ar934x()) else if (soc_is_ar934x())
ar934x_clocks_init(); ar934x_clocks_init();
@ -105,7 +105,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -223,6 +223,41 @@ @@ -225,6 +225,41 @@
#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21) #define AR934X_PLL_CPU_DDR_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21)
#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24) #define AR934X_PLL_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24)
@ -147,7 +147,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
/* /*
* USB_CONFIG block * USB_CONFIG block
*/ */
@@ -262,6 +297,8 @@ @@ -264,6 +299,8 @@
#define AR934X_RESET_REG_BOOTSTRAP 0xb0 #define AR934X_RESET_REG_BOOTSTRAP 0xb0
#define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac #define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac
@ -156,7 +156,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
#define MISC_INT_ETHSW BIT(12) #define MISC_INT_ETHSW BIT(12)
#define MISC_INT_TIMER4 BIT(10) #define MISC_INT_TIMER4 BIT(10)
#define MISC_INT_TIMER3 BIT(9) #define MISC_INT_TIMER3 BIT(9)
@@ -339,6 +376,8 @@ @@ -341,6 +378,8 @@
#define AR934X_BOOTSTRAP_SDRAM_DISABLED BIT(1) #define AR934X_BOOTSTRAP_SDRAM_DISABLED BIT(1)
#define AR934X_BOOTSTRAP_DDR1 BIT(0) #define AR934X_BOOTSTRAP_DDR1 BIT(0)

4
target/linux/ar71xx/patches-3.3/163-MIPS-ath79-add-IRQ-handling-code-for-the-QCA955X-SoC.patch
View file

@ -165,7 +165,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
} }
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -298,6 +298,7 @@ @@ -300,6 +300,7 @@
#define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac #define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac
#define QCA955X_RESET_REG_BOOTSTRAP 0xb0 #define QCA955X_RESET_REG_BOOTSTRAP 0xb0
@ -173,7 +173,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
#define MISC_INT_ETHSW BIT(12) #define MISC_INT_ETHSW BIT(12)
#define MISC_INT_TIMER4 BIT(10) #define MISC_INT_TIMER4 BIT(10)
@@ -396,6 +397,37 @@ @@ -398,6 +399,37 @@
AR934X_PCIE_WMAC_INT_PCIE_RC1 | AR934X_PCIE_WMAC_INT_PCIE_RC2 | \ AR934X_PCIE_WMAC_INT_PCIE_RC1 | AR934X_PCIE_WMAC_INT_PCIE_RC2 | \
AR934X_PCIE_WMAC_INT_PCIE_RC3) AR934X_PCIE_WMAC_INT_PCIE_RC3)

5
target/linux/ar71xx/patches-3.3/164-MIPS-ath79-add-GPIO-setup-code-for-the-QCA955X-SoCs.patch
View file

@ -29,10 +29,11 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
} }
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -504,5 +504,6 @@ @@ -506,6 +506,7 @@
#define AR913X_GPIO_COUNT 22 #define AR913X_GPIO_COUNT 22
#define AR933X_GPIO_COUNT 30 #define AR933X_GPIO_COUNT 30
#define AR934X_GPIO_COUNT 23 #define AR934X_GPIO_COUNT 23
+#define QCA955X_GPIO_COUNT 24 +#define QCA955X_GPIO_COUNT 24
#endif /* __ASM_MACH_AR71XX_REGS_H */ /*
* SRIF block

6
target/linux/ar71xx/patches-3.3/167-MIPS-ath79-add-USB-controller-registration-code-for-.patch
View file

@ -80,9 +80,9 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
} }
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -92,6 +92,10 @@ @@ -94,6 +94,10 @@
#define AR934X_EHCI_BASE 0x1b000000 #define AR934X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000)
#define AR934X_EHCI_SIZE 0x200 #define AR934X_SRIF_SIZE 0x1000
+#define QCA955X_EHCI0_BASE 0x1b000000 +#define QCA955X_EHCI0_BASE 0x1b000000
+#define QCA955X_EHCI1_BASE 0x1b400000 +#define QCA955X_EHCI1_BASE 0x1b400000

6
target/linux/ar71xx/patches-3.3/168-MIPS-ath79-add-WMAC-registration-code-for-the-QCA955.patch
View file

@ -59,9 +59,9 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -92,6 +92,8 @@ @@ -94,6 +94,8 @@
#define AR934X_EHCI_BASE 0x1b000000 #define AR934X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000)
#define AR934X_EHCI_SIZE 0x200 #define AR934X_SRIF_SIZE 0x1000
+#define QCA955X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define QCA955X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
+#define QCA955X_WMAC_SIZE 0x20000 +#define QCA955X_WMAC_SIZE 0x20000

6
target/linux/ar71xx/patches-3.3/170-MIPS-ath79-add-PCI-controller-registration-code-for-.patch
View file

@ -81,9 +81,9 @@ Subject: [PATCH 26/34] MIPS: ath79: add PCI controller registration code for the
return -ENODEV; return -ENODEV;
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -92,6 +92,19 @@ @@ -94,6 +94,19 @@
#define AR934X_EHCI_BASE 0x1b000000 #define AR934X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000)
#define AR934X_EHCI_SIZE 0x200 #define AR934X_SRIF_SIZE 0x1000
+#define QCA955X_PCI_MEM_BASE0 0x10000000 +#define QCA955X_PCI_MEM_BASE0 0x10000000
+#define QCA955X_PCI_MEM_BASE1 0x12000000 +#define QCA955X_PCI_MEM_BASE1 0x12000000

20
target/linux/ar71xx/patches-3.3/601-MIPS-ath79-add-more-register-defines.patch
View file

@ -36,7 +36,7 @@
#define AR934X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) #define AR934X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000)
#define AR934X_WMAC_SIZE 0x20000 #define AR934X_WMAC_SIZE 0x20000
#define AR934X_EHCI_BASE 0x1b000000 #define AR934X_EHCI_BASE 0x1b000000
@@ -110,6 +120,8 @@ @@ -112,6 +122,8 @@
#define QCA955X_EHCI0_BASE 0x1b000000 #define QCA955X_EHCI0_BASE 0x1b000000
#define QCA955X_EHCI1_BASE 0x1b400000 #define QCA955X_EHCI1_BASE 0x1b400000
#define QCA955X_EHCI_SIZE 0x1000 #define QCA955X_EHCI_SIZE 0x1000
@ -45,7 +45,7 @@
/* /*
* DDR_CTRL block * DDR_CTRL block
@@ -165,6 +177,9 @@ @@ -167,6 +179,9 @@
#define AR71XX_AHB_DIV_SHIFT 20 #define AR71XX_AHB_DIV_SHIFT 20
#define AR71XX_AHB_DIV_MASK 0x7 #define AR71XX_AHB_DIV_MASK 0x7
@ -55,7 +55,7 @@
#define AR724X_PLL_REG_CPU_CONFIG 0x00 #define AR724X_PLL_REG_CPU_CONFIG 0x00
#define AR724X_PLL_REG_PCIE_CONFIG 0x18 #define AR724X_PLL_REG_PCIE_CONFIG 0x18
@@ -177,6 +192,8 @@ @@ -179,6 +194,8 @@
#define AR724X_DDR_DIV_SHIFT 22 #define AR724X_DDR_DIV_SHIFT 22
#define AR724X_DDR_DIV_MASK 0x3 #define AR724X_DDR_DIV_MASK 0x3
@ -64,7 +64,7 @@
#define AR913X_PLL_REG_CPU_CONFIG 0x00 #define AR913X_PLL_REG_CPU_CONFIG 0x00
#define AR913X_PLL_REG_ETH_CONFIG 0x04 #define AR913X_PLL_REG_ETH_CONFIG 0x04
#define AR913X_PLL_REG_ETH0_INT_CLOCK 0x14 #define AR913X_PLL_REG_ETH0_INT_CLOCK 0x14
@@ -189,6 +206,9 @@ @@ -191,6 +208,9 @@
#define AR913X_AHB_DIV_SHIFT 19 #define AR913X_AHB_DIV_SHIFT 19
#define AR913X_AHB_DIV_MASK 0x1 #define AR913X_AHB_DIV_MASK 0x1
@ -74,7 +74,7 @@
#define AR933X_PLL_CPU_CONFIG_REG 0x00 #define AR933X_PLL_CPU_CONFIG_REG 0x00
#define AR933X_PLL_CLOCK_CTRL_REG 0x08 #define AR933X_PLL_CLOCK_CTRL_REG 0x08
@@ -210,6 +230,7 @@ @@ -212,6 +232,7 @@
#define AR934X_PLL_CPU_CONFIG_REG 0x00 #define AR934X_PLL_CPU_CONFIG_REG 0x00
#define AR934X_PLL_DDR_CONFIG_REG 0x04 #define AR934X_PLL_DDR_CONFIG_REG 0x04
#define AR934X_PLL_CPU_DDR_CLK_CTRL_REG 0x08 #define AR934X_PLL_CPU_DDR_CLK_CTRL_REG 0x08
@ -82,7 +82,7 @@
#define AR934X_PLL_CPU_CONFIG_NFRAC_SHIFT 0 #define AR934X_PLL_CPU_CONFIG_NFRAC_SHIFT 0
#define AR934X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f #define AR934X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f
@@ -368,16 +389,50 @@ @@ -370,16 +391,50 @@
#define AR913X_RESET_USB_HOST BIT(5) #define AR913X_RESET_USB_HOST BIT(5)
#define AR913X_RESET_USB_PHY BIT(4) #define AR913X_RESET_USB_PHY BIT(4)
@ -133,7 +133,7 @@
#define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0) #define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0)
#define AR934X_BOOTSTRAP_SW_OPTION8 BIT(23) #define AR934X_BOOTSTRAP_SW_OPTION8 BIT(23)
@@ -518,6 +573,14 @@ @@ -520,6 +575,14 @@
#define AR71XX_GPIO_REG_INT_ENABLE 0x24 #define AR71XX_GPIO_REG_INT_ENABLE 0x24
#define AR71XX_GPIO_REG_FUNC 0x28 #define AR71XX_GPIO_REG_FUNC 0x28
@ -148,9 +148,9 @@
#define AR71XX_GPIO_COUNT 16 #define AR71XX_GPIO_COUNT 16
#define AR724X_GPIO_COUNT 18 #define AR724X_GPIO_COUNT 18
#define AR913X_GPIO_COUNT 22 #define AR913X_GPIO_COUNT 22
@@ -525,4 +588,133 @@ @@ -548,4 +611,133 @@
#define AR934X_GPIO_COUNT 23 #define AR934X_SRIF_DPLL2_OUTDIV_SHIFT 13
#define QCA955X_GPIO_COUNT 24 #define AR934X_SRIF_DPLL2_OUTDIV_MASK 0x7
+#define AR71XX_GPIO_FUNC_STEREO_EN BIT(17) +#define AR71XX_GPIO_FUNC_STEREO_EN BIT(17)
+#define AR71XX_GPIO_FUNC_SLIC_EN BIT(16) +#define AR71XX_GPIO_FUNC_SLIC_EN BIT(16)

2
target/linux/ar71xx/patches-3.3/620-MIPS-ath79-OTP-support.patch
View file

@ -149,7 +149,7 @@
#endif /* _ATH79_DEV_WMAC_H */ #endif /* _ATH79_DEV_WMAC_H */
--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -123,6 +123,14 @@ @@ -125,6 +125,14 @@
#define QCA955X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) #define QCA955X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000)
#define QCA955X_GMAC_SIZE 0x40 #define QCA955X_GMAC_SIZE 0x40