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[src/netbsd-7]: src/sys/arch Pull up following revision(s) (requested by jmcn...
details: https://anonhg.NetBSD.org/src/rev/7a993a916817
branches: netbsd-7
changeset: 798593:7a993a916817
user: martin <martin%NetBSD.org@localhost>
date: Sun Nov 16 10:33:57 2014 +0000
description:
Pull up following revision(s) (requested by jmcneill in ticket #241):
sys/arch/evbarm/conf/BPI: revision 1.12
sys/arch/arm/allwinner/awin_ir.c: revision 1.2
sys/arch/arm/allwinner/awin_ir.c: revision 1.3
sys/arch/arm/allwinner/awin_ir.c: revision 1.4
sys/arch/evbarm/conf/CUBIEBOARD: revision 1.35
sys/arch/arm/allwinner/awin_reg.h: revision 1.50
sys/arch/arm/allwinner/awin_reg.h: revision 1.51
Fix CIR setup. Works on A31 now.
hide a debug printf
add A20 IR support
enable awinir, cir
diffstat:
sys/arch/arm/allwinner/awin_ir.c | 55 ++++++++++++++++++++++++++++++++------
sys/arch/arm/allwinner/awin_reg.h | 8 ++++-
sys/arch/evbarm/conf/BPI | 6 +++-
sys/arch/evbarm/conf/CUBIEBOARD | 6 +++-
4 files changed, 62 insertions(+), 13 deletions(-)
diffs (207 lines):
diff -r 7a184f865bf6 -r 7a993a916817 sys/arch/arm/allwinner/awin_ir.c
--- a/sys/arch/arm/allwinner/awin_ir.c Sat Nov 15 11:35:57 2014 +0000
+++ b/sys/arch/arm/allwinner/awin_ir.c Sun Nov 16 10:33:57 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: awin_ir.c,v 1.1.2.2 2014/11/09 14:42:33 martin Exp $ */
+/* $NetBSD: awin_ir.c,v 1.1.2.3 2014/11/16 10:33:57 martin Exp $ */
/*-
* Copyright (c) 2014 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -29,7 +29,7 @@
#include "opt_ddb.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: awin_ir.c,v 1.1.2.2 2014/11/09 14:42:33 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: awin_ir.c,v 1.1.2.3 2014/11/16 10:33:57 martin Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -60,6 +60,7 @@
device_t sc_i2cdev;
void *sc_ih;
size_t sc_avail;
+ int sc_port;
};
#define IR_READ(sc, reg) \
@@ -118,6 +119,7 @@
sc->sc_dev = self;
sc->sc_bst = aio->aio_core_bst;
+ sc->sc_port = loc->loc_port;
mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_IR);
cv_init(&sc->sc_cv, "awinir");
bus_space_subregion(sc->sc_bst, aio->aio_core_bsh,
@@ -175,16 +177,39 @@
clk = bus_space_read_4(sc->sc_bst, prcm_bsh,
AWIN_A31_PRCM_CIR_CLK_REG);
clk &= ~AWIN_CLK_SRC_SEL;
- clk |= 1; /* HOSC */
+ clk |= __SHIFTIN(AWIN_CLK_SRC_SEL_CIR_HOSC, AWIN_CLK_SRC_SEL);
clk &= ~AWIN_CLK_DIV_RATIO_M;
- clk |= 7; /* (24MHz / 3MHz) - 1 */
+ clk |= __SHIFTIN(7, AWIN_CLK_DIV_RATIO_M);
clk &= ~AWIN_CLK_DIV_RATIO_N;
- clk |= 0; /* 1 - 1 */
+ clk |= __SHIFTIN(0, AWIN_CLK_DIV_RATIO_N);
clk |= AWIN_CLK_ENABLE;
bus_space_write_4(sc->sc_bst, prcm_bsh,
AWIN_A31_PRCM_CIR_CLK_REG, clk);
bus_space_unmap(sc->sc_bst, prcm_bsh, prcm_size);
+ } else {
+ const struct awin_gpio_pinset pinset =
+ { 'B', AWIN_PIO_PB_IR0_FUNC, AWIN_PIO_PB_IR0_PINS };
+ uint32_t clk;
+
+ awin_gpio_pinset_acquire(&pinset);
+
+ awin_reg_set_clear(aio->aio_core_bst, aio->aio_ccm_bsh,
+ AWIN_APB0_GATING_REG,
+ AWIN_APB_GATING0_IR0 << sc->sc_port,
+ 0);
+
+ clk = bus_space_read_4(aio->aio_core_bst, aio->aio_ccm_bsh,
+ AWIN_IR0_CLK_REG + (sc->sc_port * 4));
+ clk &= ~AWIN_CLK_SRC_SEL;
+ clk |= __SHIFTIN(AWIN_CLK_SRC_SEL_OSC24M, AWIN_CLK_SRC_SEL);
+ clk &= ~AWIN_CLK_DIV_RATIO_M;
+ clk |= __SHIFTIN(7, AWIN_CLK_DIV_RATIO_M);
+ clk &= ~AWIN_CLK_DIV_RATIO_N;
+ clk |= __SHIFTIN(0, AWIN_CLK_DIV_RATIO_N);
+ clk |= AWIN_CLK_ENABLE;
+ bus_space_write_4(aio->aio_core_bst, aio->aio_ccm_bsh,
+ AWIN_IR0_CLK_REG + (sc->sc_port * 4), clk);
}
}
@@ -196,14 +221,16 @@
sta = IR_READ(sc, AWIN_IR_RXSTA_REG);
+#ifdef AWIN_IR_DEBUG
printf("%s: sta = 0x%08x\n", __func__, sta);
+#endif
if ((sta & AWIN_IR_RXSTA_MASK) == 0)
return 0;
IR_WRITE(sc, AWIN_IR_RXSTA_REG, sta & AWIN_IR_RXSTA_MASK);
- if (sta & AWIN_IR_RXSTA_RA) {
+ if (sta & AWIN_IR_RXSTA_RPE) {
mutex_enter(&sc->sc_lock);
sc->sc_avail = __SHIFTOUT(sta, AWIN_IR_RXSTA_RAC);
cv_broadcast(&sc->sc_cv);
@@ -217,17 +244,27 @@
awin_ir_open(void *priv, int flag, int mode, struct proc *p)
{
struct awin_ir_softc *sc = priv;
- uint32_t ctl, rxint;
+ uint32_t ctl, rxint, cir;
ctl = __SHIFTIN(AWIN_IR_CTL_MD_CIR, AWIN_IR_CTL_MD);
IR_WRITE(sc, AWIN_IR_CTL_REG, ctl);
+ cir = __SHIFTIN(3, AWIN_IR_CIR_SCS);
+ cir |= __SHIFTIN(0, AWIN_IR_CIR_SCS2);
+ cir |= __SHIFTIN(8, AWIN_IR_CIR_NTHR);
+ cir |= __SHIFTIN(2, AWIN_IR_CIR_ITHR);
+ if (awin_chip_id() == AWIN_CHIP_ID_A31) {
+ cir |= __SHIFTIN(99, AWIN_IR_CIR_ATHR);
+ cir |= __SHIFTIN(0, AWIN_IR_CIR_ATHC);
+ }
+ IR_WRITE(sc, AWIN_IR_CIR_REG, cir);
+
IR_WRITE(sc, AWIN_IR_RXCTL_REG, AWIN_IR_RXCTL_RPPI);
IR_WRITE(sc, AWIN_IR_RXSTA_REG, AWIN_IR_RXSTA_MASK);
- rxint = AWIN_IR_RXINT_RAI_EN;
- rxint |= __SHIFTIN(0, AWIN_IR_RXINT_RAL);
+ rxint = AWIN_IR_RXINT_RPEI_EN;
+ rxint |= __SHIFTIN(31, AWIN_IR_RXINT_RAL);
IR_WRITE(sc, AWIN_IR_RXINT_REG, rxint);
ctl |= AWIN_IR_CTL_GEN;
diff -r 7a184f865bf6 -r 7a993a916817 sys/arch/arm/allwinner/awin_reg.h
--- a/sys/arch/arm/allwinner/awin_reg.h Sat Nov 15 11:35:57 2014 +0000
+++ b/sys/arch/arm/allwinner/awin_reg.h Sun Nov 16 10:33:57 2014 +0000
@@ -816,7 +816,7 @@
#define AWIN_IR_TXSTA_TPE __BIT(1)
#define AWIN_IR_TXSTA_TU __BIT(0)
-#define AWIN_IR_RXINT_RAL __BITS(11,8)
+#define AWIN_IR_RXINT_RAL __BITS(13,8)
#define AWIN_IR_RXINT_DRQ_EN __BIT(5)
#define AWIN_IR_RXINT_RAI_EN __BIT(4)
#define AWIN_IR_RXINT_CRCI_EN __BIT(3)
@@ -833,6 +833,8 @@
#define AWIN_IR_RXSTA_ROI __BIT(0)
#define AWIN_IR_CIR_SCS2 __BIT(24)
+#define AWIN_IR_CIR_ATHC __BIT(23)
+#define AWIN_IR_CIR_ATHR __BITS(22,16)
#define AWIN_IR_CIR_ITHR __BITS(15,8)
#define AWIN_IR_CIR_NTHR __BITS(7,2)
#define AWIN_IR_CIR_SCS __BITS(1,0)
@@ -905,7 +907,7 @@
#define AWIN_SPI0_CLK_REG 0x00A0
#define AWIN_SPI1_CLK_REG 0x00A4
#define AWIN_SPI2_CLK_REG 0x00A8
-#define AWIN_IR0_CLK_REG 0x00B9
+#define AWIN_IR0_CLK_REG 0x00B0
#define AWIN_IR1_CLK_REG 0x00B4
#define AWIN_IIS_CLK_REG 0x00B8
#define AWIN_AC97_CLK_REG 0x00BC
@@ -1072,6 +1074,8 @@
#define AWIN_CLK_SRC_SEL_DE_PLL3 0
#define AWIN_CLK_SRC_SEL_DE_PLL7 1
#define AWIN_CLK_SRC_SEL_DE_PLL5 2
+#define AWIN_CLK_SRC_SEL_CIR_LOSC 0
+#define AWIN_CLK_SRC_SEL_CIR_HOSC 1
#define AWIN_CLK_DIV_RATIO_N __BITS(17,16)
#define AWIN_CLK_DIV_RATIO_M __BITS(3,0)
diff -r 7a184f865bf6 -r 7a993a916817 sys/arch/evbarm/conf/BPI
--- a/sys/arch/evbarm/conf/BPI Sat Nov 15 11:35:57 2014 +0000
+++ b/sys/arch/evbarm/conf/BPI Sun Nov 16 10:33:57 2014 +0000
@@ -1,5 +1,5 @@
#
-# $NetBSD: BPI,v 1.2.2.6 2014/11/14 13:37:39 martin Exp $
+# $NetBSD: BPI,v 1.2.2.7 2014/11/16 10:33:57 martin Exp $
#
# BPI -- Banana Pi - an Allwinner A20 Eval Board Kernel
#
@@ -236,6 +236,10 @@
com0 at awinio? port 0 # UART0 (console)
options CONADDR=0x01c28000, CONSPEED=115200
+# Consumer IR
+awinir0 at awinio?
+cir0 at awinir0
+
# Operating System Timer (A10)
awintmr0 at awinio?
diff -r 7a184f865bf6 -r 7a993a916817 sys/arch/evbarm/conf/CUBIEBOARD
--- a/sys/arch/evbarm/conf/CUBIEBOARD Sat Nov 15 11:35:57 2014 +0000
+++ b/sys/arch/evbarm/conf/CUBIEBOARD Sun Nov 16 10:33:57 2014 +0000
@@ -1,5 +1,5 @@
#
-# $NetBSD: CUBIEBOARD,v 1.12.2.4 2014/11/14 13:37:39 martin Exp $
+# $NetBSD: CUBIEBOARD,v 1.12.2.5 2014/11/16 10:33:57 martin Exp $
#
# CUBIEBOARD -- Allwinner A10/A20 Eval Board Kernel
#
@@ -234,6 +234,10 @@
com0 at awinio? port 0 # UART0 (console)
options CONADDR=0x01c28000, CONSPEED=115200
+# Consumer IR
+awinir0 at awinio?
+cir0 at awinir0
+
# Operating System Timer (A10)
awintmr0 at awinio?
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