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-rw-r--r--arch_msm7k/Android.mk25
-rw-r--r--arch_msm7k/clock.c274
-rw-r--r--arch_msm7k/gpio.c181
-rw-r--r--arch_msm7k/hsusb.c453
-rw-r--r--arch_msm7k/mddi.c285
-rw-r--r--arch_msm7k/mddi_console.c153
-rw-r--r--arch_msm7k/nand.c630
-rw-r--r--arch_msm7k/shared.c197
-rw-r--r--arch_msm7k/smem.c94
-rw-r--r--arch_msm7k/uart.c124
-rw-r--r--arch_msm7k/vic.c111
11 files changed, 0 insertions, 2527 deletions
diff --git a/arch_msm7k/Android.mk b/arch_msm7k/Android.mk
deleted file mode 100644
index 3c787ae..0000000
--- a/arch_msm7k/Android.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_SRC_FILES := \
- clock.c \
- hsusb.c \
- mddi_console.c \
- nand.c \
- uart.c \
- gpio.c \
- mddi.c \
- vic.c \
- shared.c
-
-LOCAL_C_INCLUDES := $(call include-path-for, bootloader)
-
-LOCAL_CFLAGS := -O2 -g -W -Wall
-LOCAL_CFLAGS += -march=armv6
-
-LOCAL_MODULE := libboot_arch_msm7k
-
-include $(BUILD_RAW_STATIC_LIBRARY)
diff --git a/arch_msm7k/clock.c b/arch_msm7k/clock.c
deleted file mode 100644
index 0bb0926..0000000
--- a/arch_msm7k/clock.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <msm7k/gpt.h>
-
-static inline unsigned rd_cycle_count(void)
-{
- unsigned cc;
- asm volatile (
- "mrc p15, 0, %0, c15, c12, 1\n" :
- "=r" (cc)
- );
- return cc;
-}
-
-static inline unsigned rd_dtcm(void)
-{
- unsigned cc;
- asm volatile (
- "mrc p15, 0, %0, c9, c1, 0\n" :
- "=r" (cc)
- );
- return cc;
-}
-
-static inline unsigned rd_itcm(void)
-{
- unsigned cc;
- asm volatile (
- "mrc p15, 0, %0, c9, c1, 1\n" :
- "=r" (cc)
- );
- return cc;
-}
-
-static inline void perf_enable(void)
-{
- asm volatile (
- "mcr p15, 0, %0, c15, c12, 0\n" : : "r" (7)
- );
-}
-
-static inline void perf_disable(void)
-{
- asm volatile (
- "mcr p15, 0, %0, c15, c12, 0\n" : : "r" (0)
- );
-}
-
-unsigned cycles_per_second(void)
-{
- unsigned T0, T1;
-
- perf_enable();
-
- writel(0, GPT_CLEAR);
- writel(0, GPT_ENABLE);
- while(readl(GPT_COUNT_VAL) != 0) ;
-
- writel(GPT_ENABLE_EN, GPT_ENABLE);
- T0 = rd_cycle_count();
- while(readl(GPT_COUNT_VAL) < 32766) ;
- T1 = rd_cycle_count();
-
- writel(0, GPT_ENABLE);
- writel(0, GPT_CLEAR);
-
- perf_disable();
-
- return T1-T0;
-}
-
-void mdelay(unsigned msecs)
-{
- msecs *= 33;
-
- writel(0, GPT_CLEAR);
- writel(0, GPT_ENABLE);
- while(readl(GPT_COUNT_VAL) != 0) ;
-
- writel(GPT_ENABLE_EN, GPT_ENABLE);
- while(readl(GPT_COUNT_VAL) < msecs) ;
-
- writel(0, GPT_ENABLE);
- writel(0, GPT_CLEAR);
-}
-
-void udelay(unsigned usecs)
-{
- usecs = (usecs * 33 + 1000 - 33) / 1000;
-
- writel(0, GPT_CLEAR);
- writel(0, GPT_ENABLE);
- while(readl(GPT_COUNT_VAL) != 0) ;
-
- writel(GPT_ENABLE_EN, GPT_ENABLE);
- while(readl(GPT_COUNT_VAL) < usecs) ;
-
- writel(0, GPT_ENABLE);
- writel(0, GPT_CLEAR);
-}
-
-void print_cpu_speed(void)
-{
- unsigned cps = cycles_per_second();
- dprintf("1 second = %d cycles\n%d MHz\n", cps, cps / 1000000);
-}
-
-#define A11S_CLK_CNTL 0xC0100100
-#define A11S_CLK_SEL 0xC0100104
-
-#define C A11S_CLK_CNTL
-#define S A11S_CLK_SEL
-
-#if FROM_APPSBOOT_MBN
-static unsigned tbl_old[] = {
- C, 0x640000,
- S, 2,
- C, 0x640010,
- C, 0x64001F,
- S, 3,
- C, 0x64101F,
- C, 0x64171F,
- S, 2,
- C, 0x64171F,
- C, 0x641715,
- S, 3,
- S, 5,
- C, 0x641715,
- C, 0x641315,
- S, 4,
- S, 6,
- C, 0x641315,
- C, 0x641312,
- S, 7,
- C, 0x641312,
- C, 0x641112,
- S, 6,
- 0
-};
-#endif
-
-static unsigned tbl[] = {
-#if EXPLORE
- C, 0x640000, S, 2,
- C, 0x640001, S, 3,
- C, 0x640201, S, 2,
- C, 0x640203, S, 3,
- C, 0x640403, S, 2,
- C, 0x640405, S, 3,
- C, 0x640605, S, 2,
- C, 0x640607, S, 3,
- C, 0x640807, S, 2,
- C, 0x640809, S, 3,
- C, 0x640A09, S, 2,
- C, 0x640A0B, S, 3,
- C, 0x640C0B, S, 2,
- C, 0x640C0D, S, 3,
- C, 0x640E0D, S, 2,
- C, 0x640E0F, S, 3,
-#endif
- C, 0x640000, S, 2,
- C, 0x64001F, S, 3,
- C, 0x64171F, S, 2,
- C, 0x641715, S, 5,
- C, 0x641315, S, 6,
- C, 0x641312, S, 7,
- C, 0x641112, S, 6,
- 0
-};
-#undef C
-#undef S
-
-#if TESTCASE
-unsigned cc_div[16] = {
- 1, 2, 3, 4, 5, 8, 6, 16,
- 1, 1, 1, 1, 1, 1, 1, 32 /* guess */
-};
-
-unsigned cc_base[4] = {
- 19200000,
- 245760000,
- 800000000,
- 0
-};
-
-unsigned cs_div[4] = {
- 1, 2, 3, 4
-};
-
-void info(unsigned c, unsigned s)
-{
- unsigned src_sel, src_div;
-
- if(s & 1) {
- /* src1 selected */
- src_sel = (c >> 4) & 0x7;
- src_div = c & 0xF;
- } else {
- /* src0 selected */
- src_sel = (c >> 12) & 0x7;
- src_div = (c >> 8) & 0xF;
- }
-
- unsigned src = s & 1;
- unsigned pdiv = cs_div[(s >> 1) & 3];
- unsigned div = cc_div[src_div];
- unsigned clk = cc_base[src_sel] / div;
- unsigned pclk = clk / pdiv;
-
- unsigned cps = cycles_per_second();
-
- dprintf("CC=0x%x CS=0x%x SRC=%d PDIV=%d SEL=%d DIV=%d CPS=%d ACLK=%d\n",
- c, s, src, pdiv, src_sel, div, cps, clk);
-}
-
-
-void arm11_clock_test(void)
-{
- unsigned c, s;
- unsigned *x = tbl;
-
- while(*x) {
- unsigned *ptr = (unsigned*) *x++;
- unsigned val = *x++;
- *ptr = val;
-
- if(ptr == ((unsigned*) A11S_CLK_CNTL)) {
- c = val;
- } else {
- s = val;
- info(c, s);
- }
- }
-}
-#endif
-
-void arm11_clock_init(void)
-{
- unsigned *x = tbl;
- while(*x) {
- unsigned *ptr = (unsigned*) *x++;
- unsigned val = *x++;
- *ptr = val;
- }
-}
-
-
diff --git a/arch_msm7k/gpio.c b/arch_msm7k/gpio.c
deleted file mode 100644
index f4b0705..0000000
--- a/arch_msm7k/gpio.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <msm7k/gpio.h>
-
-/* gross */
-
-typedef struct gpioregs gpioregs;
-
-struct gpioregs
-{
- unsigned out;
- unsigned in;
- unsigned int_status;
- unsigned int_clear;
- unsigned int_en;
- unsigned int_edge;
- unsigned int_pos;
- unsigned oe;
-};
-
-static gpioregs GPIO_REGS[] = {
- {
- .out = GPIO_OUT_0,
- .in = GPIO_IN_0,
- .int_status = GPIO_INT_STATUS_0,
- .int_clear = GPIO_INT_CLEAR_0,
- .int_en = GPIO_INT_EN_0,
- .int_edge = GPIO_INT_EDGE_0,
- .int_pos = GPIO_INT_POS_0,
- .oe = GPIO_OE_0,
- },
- {
- .out = GPIO_OUT_1,
- .in = GPIO_IN_1,
- .int_status = GPIO_INT_STATUS_1,
- .int_clear = GPIO_INT_CLEAR_1,
- .int_en = GPIO_INT_EN_1,
- .int_edge = GPIO_INT_EDGE_1,
- .int_pos = GPIO_INT_POS_1,
- .oe = GPIO_OE_1,
- },
- {
- .out = GPIO_OUT_2,
- .in = GPIO_IN_2,
- .int_status = GPIO_INT_STATUS_2,
- .int_clear = GPIO_INT_CLEAR_2,
- .int_en = GPIO_INT_EN_2,
- .int_edge = GPIO_INT_EDGE_2,
- .int_pos = GPIO_INT_POS_2,
- .oe = GPIO_OE_2,
- },
- {
- .out = GPIO_OUT_3,
- .in = GPIO_IN_3,
- .int_status = GPIO_INT_STATUS_3,
- .int_clear = GPIO_INT_CLEAR_3,
- .int_en = GPIO_INT_EN_3,
- .int_edge = GPIO_INT_EDGE_3,
- .int_pos = GPIO_INT_POS_3,
- .oe = GPIO_OE_3,
- },
- {
- .out = GPIO_OUT_4,
- .in = GPIO_IN_4,
- .int_status = GPIO_INT_STATUS_4,
- .int_clear = GPIO_INT_CLEAR_4,
- .int_en = GPIO_INT_EN_4,
- .int_edge = GPIO_INT_EDGE_4,
- .int_pos = GPIO_INT_POS_4,
- .oe = GPIO_OE_4,
- },
-};
-
-static gpioregs *find_gpio(unsigned n, unsigned *bit)
-{
- if(n > 106) return 0;
- if(n > 94) {
- *bit = 1 << (n - 95);
- return GPIO_REGS + 4;
- }
- if(n > 67) {
- *bit = 1 << (n - 68);
- return GPIO_REGS + 3;
- }
- if(n > 42) {
- *bit = 1 << (n - 43);
- return GPIO_REGS + 2;
- }
- if(n > 15) {
- *bit = 1 << (n - 16);
- return GPIO_REGS + 1;
- }
- *bit = 1 << n;
- return GPIO_REGS + 0;
-}
-
-void gpio_output_enable(unsigned n, unsigned out)
-{
- gpioregs *r;
- unsigned b;
- unsigned v;
-
- if((r = find_gpio(n, &b)) == 0) return;
-
- v = readl(r->oe);
- if(out) {
- writel(v | b, r->oe);
- } else {
- writel(v & (~b), r->oe);
- }
-}
-
-void gpio_write(unsigned n, unsigned on)
-{
- gpioregs *r;
- unsigned b;
- unsigned v;
-
- if((r = find_gpio(n, &b)) == 0) return;
-
- v = readl(r->out);
- if(on) {
- writel(v | b, r->out);
- } else {
- writel(v & (~b), r->out);
- }
-}
-
-int gpio_read(unsigned n)
-{
- gpioregs *r;
- unsigned b;
-
- if((r = find_gpio(n, &b)) == 0) return 0;
-
- return (readl(r->in) & b) ? 1 : 0;
-}
-
-void gpio_dir(int nr, int out)
-{
- gpio_output_enable(nr, out);
-}
-
-void gpio_set(int nr, int set)
-{
- gpio_write(nr, set);
-}
-
-int gpio_get(int nr)
-{
- return gpio_read(nr);
-}
-
-
diff --git a/arch_msm7k/hsusb.c b/arch_msm7k/hsusb.c
deleted file mode 100644
index bdcedca..0000000
--- a/arch_msm7k/hsusb.c
+++ /dev/null
@@ -1,453 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <msm7k/hsusb.h>
-#include <boot/usb.h>
-#include <boot/usb_descriptors.h>
-
-#if 1
-#define DBG(x...) do {} while(0)
-#else
-#define DBG(x...) dprintf(x)
-#endif
-
-struct usb_endpoint
-{
- struct usb_endpoint *next;
- unsigned bit;
- struct ept_queue_head *head;
- struct usb_request *req;
- unsigned char num;
- unsigned char in;
-};
-
-struct usb_endpoint *ept_list = 0;
-struct ept_queue_head *epts = 0;
-
-static int usb_online = 0;
-static int usb_highspeed = 0;
-
-struct usb_endpoint *usb_endpoint_alloc(unsigned num, unsigned in, unsigned max_pkt)
-{
- struct usb_endpoint *ept;
- unsigned cfg;
-
- ept = alloc(sizeof(*ept));
-
- ept->num = num;
- ept->in = !!in;
- ept->req = 0;
-
- cfg = CONFIG_MAX_PKT(max_pkt) | CONFIG_ZLT;
-
- if(ept->in) {
- ept->bit = EPT_TX(ept->num);
- } else {
- ept->bit = EPT_RX(ept->num);
- if(num == 0)
- cfg |= CONFIG_IOS;
- }
-
- ept->head = epts + (num * 2) + (ept->in);
- ept->head->config = cfg;
-
- ept->next = ept_list;
- ept_list = ept;
-
- DBG("ept%d %s @%p/%p max=%d bit=%x\n",
- num, in ? "in":"out", ept, ept->head, max_pkt, ept->bit);
-
- return ept;
-}
-
-static void endpoint_enable(struct usb_endpoint *ept, unsigned yes)
-{
- unsigned n = readl(USB_ENDPTCTRL(ept->num));
-
- if(yes) {
- if(ept->in) {
- n |= (CTRL_TXE | CTRL_TXR | CTRL_TXT_BULK);
- } else {
- n |= (CTRL_RXE | CTRL_RXR | CTRL_RXT_BULK);
- }
-
- if(ept->num != 0) {
- /* XXX should be more dynamic... */
- if(usb_highspeed) {
- ept->head->config = CONFIG_MAX_PKT(512) | CONFIG_ZLT;
- } else {
- ept->head->config = CONFIG_MAX_PKT(64) | CONFIG_ZLT;
- }
- }
- }
- writel(n, USB_ENDPTCTRL(ept->num));
-}
-
-struct usb_request *usb_request_alloc(unsigned bufsiz)
-{
- struct usb_request *req;
- req = alloc(sizeof(*req));
- req->buf = alloc(bufsiz);
- req->item = alloc(32);
- return req;
-}
-
-int usb_queue_req(struct usb_endpoint *ept, struct usb_request *req)
-{
- struct ept_queue_item *item = req->item;
- unsigned phys = (unsigned) req->buf;
-
- item->next = TERMINATE;
- item->info = INFO_BYTES(req->length) | INFO_IOC | INFO_ACTIVE;
- item->page0 = phys;
- item->page1 = (phys & 0xfffff000) + 0x1000;
-
- ept->head->next = (unsigned) item;
- ept->head->info = 0;
- ept->req = req;
-
- DBG("ept%d %s queue req=%p\n",
- ept->num, ept->in ? "in" : "out", req);
-
- writel(ept->bit, USB_ENDPTPRIME);
- return 0;
-}
-
-static void handle_ept_complete(struct usb_endpoint *ept)
-{
- struct ept_queue_item *item;
- unsigned actual;
- int status;
- struct usb_request *req;
-
- DBG("ept%d %s complete req=%p\n",
- ept->num, ept->in ? "in" : "out", ept->req);
-
- req = ept->req;
- if(req) {
- ept->req = 0;
-
- item = req->item;
-
- if(item->info & 0xff) {
- actual = 0;
- status = -1;
- dprintf("EP%d/%s FAIL nfo=%x pg0=%x\n",
- ept->num, ept->in ? "in" : "out", item->info, item->page0);
- } else {
- actual = req->length - ((item->info >> 16) & 0x7fff);
- status = 0;
- }
- if(req->complete)
- req->complete(req, actual, status);
- }
-}
-
-static const char *reqname(unsigned r)
-{
- switch(r) {
- case GET_STATUS: return "GET_STATUS";
- case CLEAR_FEATURE: return "CLEAR_FEATURE";
- case SET_FEATURE: return "SET_FEATURE";
- case SET_ADDRESS: return "SET_ADDRESS";
- case GET_DESCRIPTOR: return "GET_DESCRIPTOR";
- case SET_DESCRIPTOR: return "SET_DESCRIPTOR";
- case GET_CONFIGURATION: return "GET_CONFIGURATION";
- case SET_CONFIGURATION: return "SET_CONFIGURATION";
- case GET_INTERFACE: return "GET_INTERFACE";
- case SET_INTERFACE: return "SET_INTERFACE";
- default: return "*UNKNOWN*";
- }
-}
-
-static struct usb_endpoint *ep0in, *ep0out;
-static struct usb_request *ep0req;
-
-static void setup_ack(void)
-{
- ep0req->complete = 0;
- ep0req->length = 0;
- usb_queue_req(ep0in, ep0req);
-}
-
-static void ep0in_complete(struct usb_request *req, unsigned actual, int status)
-{
- DBG("ep0in_complete %p %d %d\n", req, actual, status);
- if(status == 0) {
- req->length = 0;
- req->complete = 0;
- usb_queue_req(ep0out, req);
- }
-}
-
-static void setup_tx(void *buf, unsigned len)
-{
- DBG("setup_tx %p %d\n", buf, len);
- memcpy(ep0req->buf, buf, len);
- ep0req->complete = ep0in_complete;
- ep0req->length = len;
- usb_queue_req(ep0in, ep0req);
-}
-
-static unsigned char usb_config_value = 0;
-
-#define SETUP(type,request) (((type) << 8) | (request))
-
-static void handle_setup(struct usb_endpoint *ept)
-{
- setup_packet s;
-
- memcpy(&s, ept->head->setup_data, sizeof(s));
- writel(ept->bit, USB_ENDPTSETUPSTAT);
-
- DBG("handle_setup type=0x%b req=0x%b val=%d idx=%d len=%d (%s)\n",
- s.type, s.request, s.value, s.index, s.length,
- reqname(s.request));
-
- switch(SETUP(s.type,s.request)) {
- case SETUP(DEVICE_READ, GET_STATUS): {
- unsigned zero = 0;
- if(s.length == 2) {
- setup_tx(&zero, 2);
- return;
- }
- break;
- }
- case SETUP(DEVICE_READ, GET_DESCRIPTOR): {
- dtable *d = usb_highspeed ? descr_hs : descr_fs;
- while(d->data) {
- if(s.value == d->id) {
- unsigned len = d->length;
- if(len > s.length) len = s.length;
- setup_tx(d->data, len);
- return;
- }
- d++;
- }
- break;
- }
- case SETUP(DEVICE_READ, GET_CONFIGURATION):
- /* disabling this causes data transaction failures on OSX. Why?
- */
- if((s.value == 0) && (s.index == 0) && (s.length == 1)) {
- setup_tx(&usb_config_value, 1);
- return;
- }
- break;
- case SETUP(DEVICE_WRITE, SET_CONFIGURATION):
- if(s.value == 1) {
- struct usb_endpoint *ept;
- /* enable endpoints */
- for(ept = ept_list; ept; ept = ept->next){
- if(ept->num == 0)
- continue;
- endpoint_enable(ept, s.value);
- }
- usb_config_value = 1;
- } else {
- writel(0, USB_ENDPTCTRL(1));
- usb_config_value = 0;
- }
- setup_ack();
- usb_online = s.value ? 1 : 0;
- usb_status(s.value ? 1 : 0, usb_highspeed);
- return;
- case SETUP(DEVICE_WRITE, SET_ADDRESS):
- /* write address delayed (will take effect
- ** after the next IN txn)
- */
- writel((s.value << 25) | (1 << 24), USB_DEVICEADDR);
- setup_ack();
- return;
- case SETUP(INTERFACE_WRITE, SET_INTERFACE):
- /* if we ack this everything hangs */
- /* per spec, STALL is valid if there is not alt func */
- goto stall;
- case SETUP(ENDPOINT_WRITE, CLEAR_FEATURE): {
- struct usb_endpoint *ept;
- unsigned num = s.index & 15;
- unsigned in = !!(s.index & 0x80);
-
- if((s.value == 0) && (s.length == 0)) {
- DBG("clr feat %d %d\n", num, in);
- for(ept = ept_list; ept; ept = ept->next) {
- if((ept->num == num) && (ept->in == in)) {
- endpoint_enable(ept, 1);
- setup_ack();
- return;
- }
- }
- }
- break;
- }
- }
-
- dprintf("STALL %s %b %b %d %d %d\n",
- reqname(s.request),
- s.type, s.request, s.value, s.index, s.length);
-
-stall:
- writel((1<<16) | (1 << 0), USB_ENDPTCTRL(ept->num));
-}
-
-unsigned ulpi_read(unsigned reg)
-{
- /* initiate read operation */
- writel(ULPI_RUN | ULPI_READ | ULPI_ADDR(reg),
- USB_ULPI_VIEWPORT);
-
- /* wait for completion */
- while(readl(USB_ULPI_VIEWPORT) & ULPI_RUN) ;
-
- return ULPI_DATA_READ(readl(USB_ULPI_VIEWPORT));
-}
-
-void ulpi_write(unsigned val, unsigned reg)
-{
- /* initiate write operation */
- writel(ULPI_RUN | ULPI_WRITE |
- ULPI_ADDR(reg) | ULPI_DATA(val),
- USB_ULPI_VIEWPORT);
-
- /* wait for completion */
- while(readl(USB_ULPI_VIEWPORT) & ULPI_RUN) ;
-}
-
-void board_usb_init(void);
-void board_ulpi_init(void);
-
-void usb_init(void)
-{
- epts = alloc_page_aligned(4096);
-
- memset(epts, 0, 32 * sizeof(struct ept_queue_head));
-
- board_usb_init();
-
- /* select ULPI phy */
- writel(0x81000000, USB_PORTSC);
-
- /* RESET */
- writel(0x00080002, USB_USBCMD);
- mdelay(20);
-
- board_ulpi_init();
-
- writel((unsigned) epts, USB_ENDPOINTLISTADDR);
-
- /* select DEVICE mode */
- writel(0x02, USB_USBMODE);
-
- writel(0xffffffff, USB_ENDPTFLUSH);
-
- /* go to RUN mode (D+ pullup enable) */
- writel(0x00080001, USB_USBCMD);
-
-
- ep0out = usb_endpoint_alloc(0, 0, 64);
- ep0in = usb_endpoint_alloc(0, 1, 64);
- ep0req = usb_request_alloc(4096);
-}
-
-void usb_shutdown(void)
-{
- /* disable pullup */
- writel(0x0008000, USB_USBCMD);
- mdelay(10);
-}
-
-void usb_poll(void)
-{
- struct usb_endpoint *ept;
- unsigned n = readl(USB_USBSTS);
- writel(n, USB_USBSTS);
-
- n &= (STS_SLI | STS_URI | STS_PCI | STS_UI | STS_UEI);
-
- if(n == 0) return;
-
- if(n & STS_URI) {
- writel(readl(USB_ENDPTCOMPLETE), USB_ENDPTCOMPLETE);
- writel(readl(USB_ENDPTSETUPSTAT), USB_ENDPTSETUPSTAT);
- writel(0xffffffff, USB_ENDPTFLUSH);
- writel(0, USB_ENDPTCTRL(1));
- DBG("-- reset --\n");
- usb_online = 0;
- usb_config_value = 0;
-
- /* error out any pending reqs */
- for(ept = ept_list; ept; ept = ept->next) {
- ept->head->info = INFO_ACTIVE;
- handle_ept_complete(ept);
- }
- usb_status(0, usb_highspeed);
- }
- if(n & STS_SLI) {
- DBG("-- suspend --\n");
- }
- if(n & STS_PCI) {
- DBG("-- portchange --\n");
- unsigned spd = (readl(USB_PORTSC) >> 26) & 3;
- if(spd == 2) {
- usb_highspeed = 1;
- } else {
- usb_highspeed = 0;
- }
- }
- if(n & STS_UEI) dprintf("<UEI %x>\n", readl(USB_ENDPTCOMPLETE));
-#if 0
- DBG("STS: ");
- if(n & STS_UEI) DBG("ERROR ");
- if(n & STS_SLI) DBG("SUSPEND ");
- if(n & STS_URI) DBG("RESET ");
- if(n & STS_PCI) DBG("PORTCHANGE ");
- if(n & STS_UI) DBG("USB ");
- DBG("\n");
-#endif
- if((n & STS_UI) || (n & STS_UEI)) {
- n = readl(USB_ENDPTSETUPSTAT);
- if(n & EPT_RX(0)) {
- handle_setup(ep0out);
- }
-
- n = readl(USB_ENDPTCOMPLETE);
- if(n != 0) {
- writel(n, USB_ENDPTCOMPLETE);
- }
-
- for(ept = ept_list; ept; ept = ept->next){
- if(n & ept->bit) {
- handle_ept_complete(ept);
- }
- }
- }
-// dprintf("@\n");
-}
-
-
diff --git a/arch_msm7k/mddi.c b/arch_msm7k/mddi.c
deleted file mode 100644
index 4cfd735..0000000
--- a/arch_msm7k/mddi.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <boot/board.h>
-#include <msm7k/mddi.h>
-
-unsigned fb_width = 0;
-unsigned fb_height = 0;
-
-static unsigned short *FB;
-static mddi_llentry *mlist;
-
-void wr32(void *_dst, unsigned n)
-{
- unsigned char *src = (unsigned char*) &n;
- unsigned char *dst = _dst;
-
- dst[0] = src[0];
- dst[1] = src[1];
- dst[2] = src[2];
- dst[3] = src[3];
-};
-
-void printcaps(mddi_client_caps *c)
-{
- if((c->length != 0x4a) || (c->type != 0x42)) {
- dprintf("bad caps header\n");
- memset(c, 0, sizeof(*c));
- return;
- }
-
- dprintf("mddi: bm: %d,%d win %d,%d rgb %x\n",
- c->bitmap_width, c->bitmap_height,
- c->display_window_width, c->display_window_height,
- c->rgb_cap);
- dprintf("mddi: vend %x prod %x\n",
- c->manufacturer_name, c->product_code);
-
- fb_width = c->bitmap_width;
- fb_height = c->bitmap_height;
-
- panel_init(c);
-}
-
-mddi_llentry *mlist_remote_write = 0;
-
-void mddi_remote_write(unsigned val, unsigned reg)
-{
- mddi_llentry *ll;
- mddi_register_access *ra;
- unsigned s;
-
- if(mlist_remote_write == 0) {
- mlist_remote_write = alloc(sizeof(mddi_llentry));
- }
-
- ll = mlist_remote_write;
-
- ra = &(ll->u.r);
- ra->length = 14 + 4;
- ra->type = TYPE_REGISTER_ACCESS;
- ra->client_id = 0;
- ra->rw_info = MDDI_WRITE | 1;
- ra->crc = 0;
-
- wr32(&ra->reg_addr, reg);
- wr32(&ra->reg_data, val);
-
- ll->flags = 1;
- ll->header_count = 14;
- ll->data_count = 4;
- wr32(&ll->data, (unsigned) &ra->reg_data);
- wr32(&ll->next, 0);
- ll->reserved = 0;
-
- writel((unsigned) ll, MDDI_PRI_PTR);
-
- s = readl(MDDI_STAT);
- while((s & 0x20) == 0){
- s = readl(MDDI_STAT);
- }
-}
-
-void mddi_start_update(void)
-{
- writel((unsigned) mlist, MDDI_PRI_PTR);
-}
-
-int mddi_update_done(void)
-{
- return !!(readl(MDDI_STAT) & MDDI_STAT_PRI_LINK_LIST_DONE);
-}
-
-void mddi_do_cmd(unsigned cmd)
-{
- writel(cmd, MDDI_CMD);
-
- while (!(readl(MDDI_INT) & MDDI_INT_NO_REQ_PKTS_PENDING)) ;
-}
-
-unsigned char *rev_pkt_buf;
-
-void mddi_get_caps(void)
-{
- unsigned timeout = 100000;
- unsigned n;
-
- memset(rev_pkt_buf, 0xee, 256);
-
-// writel(CMD_HIBERNATE, MDDI_CMD);
-// writel(CMD_LINK_ACTIVE, MDDI_CMD);
-
- writel(256, MDDI_REV_SIZE);
- writel((unsigned) rev_pkt_buf, MDDI_REV_PTR);
- mddi_do_cmd(CMD_FORCE_NEW_REV_PTR);
-
- /* sometimes this will fail -- do it three times for luck... */
- mddi_do_cmd(CMD_RTD_MEASURE);
- mdelay(1);
-
- mddi_do_cmd(CMD_RTD_MEASURE);
- mdelay(1);
-
- mddi_do_cmd(CMD_RTD_MEASURE);
- mdelay(1);
-
- mddi_do_cmd(CMD_GET_CLIENT_CAP);
-
- do {
- n = readl(MDDI_INT);
- } while(!(n & MDDI_INT_REV_DATA_AVAIL) && (--timeout));
-
- if(timeout == 0) dprintf("timeout\n");
- printcaps((mddi_client_caps*) rev_pkt_buf);
-}
-
-
-void mddi_init(void)
-{
- unsigned n;
-
-// dprintf("mddi_init()\n");
-
- rev_pkt_buf = alloc(256);
-
- mddi_do_cmd(CMD_RESET);
-
- /* disable periodic rev encap */
- mddi_do_cmd(CMD_PERIODIC_REV_ENC | 0);
-
- writel(0x0001, MDDI_VERSION);
- writel(0x3C00, MDDI_BPS);
- writel(0x0003, MDDI_SPM);
-
- writel(0x0005, MDDI_TA1_LEN);
- writel(0x000C, MDDI_TA2_LEN);
- writel(0x0096, MDDI_DRIVE_HI);
- writel(0x0050, MDDI_DRIVE_LO);
- writel(0x003C, MDDI_DISP_WAKE);
- writel(0x0002, MDDI_REV_RATE_DIV);
-
- /* needs to settle for 5uS */
- if (readl(MDDI_PAD_CTL) == 0) {
- writel(0x08000, MDDI_PAD_CTL);
- udelay(5);
- }
-
- writel(0xA850F, MDDI_PAD_CTL);
- writel(0x60006, MDDI_DRIVER_START_CNT);
-
- writel((unsigned) rev_pkt_buf, MDDI_REV_PTR);
- writel(256, MDDI_REV_SIZE);
- writel(256, MDDI_REV_ENCAP_SZ);
-
- mddi_do_cmd(CMD_FORCE_NEW_REV_PTR);
-
- /* disable hibernate */
- mddi_do_cmd(CMD_HIBERNATE | 0);
-
- panel_backlight(0);
-
- panel_poweron();
-
- mddi_do_cmd(CMD_LINK_ACTIVE);
-
- do {
- n = readl(MDDI_STAT);
- } while(!(n & MDDI_STAT_LINK_ACTIVE));
-
- /* v > 8? v > 8 && < 0x19 ? */
- writel(2, MDDI_TEST);
-
-// writel(CMD_PERIODIC_REV_ENC | 0, MDDI_CMD); /* disable */
-
- mddi_get_caps();
-
-#if 0
- writel(0x5666, MDDI_MDP_VID_FMT_DES);
- writel(0x00C3, MDDI_MDP_VID_PIX_ATTR);
- writel(0x0000, MDDI_MDP_CLIENTID);
-#endif
-
- dprintf("panel is %d x %d\n", fb_width, fb_height);
-
- FB = alloc(2 * fb_width * fb_height);
- mlist = alloc(sizeof(mddi_llentry) * (fb_height / 8));
-
-// dprintf("FB @ %x mlist @ %x\n", (unsigned) FB, (unsigned) mlist);
-
- for(n = 0; n < (fb_height / 8); n++) {
- unsigned y = n * 8;
- unsigned pixels = fb_width * 8;
- mddi_video_stream *vs = &(mlist[n].u.v);
-
- vs->length = sizeof(mddi_video_stream) - 2 + (pixels * 2);
- vs->type = TYPE_VIDEO_STREAM;
- vs->client_id = 0;
- vs->format = 0x5565; // FORMAT_16BPP;
- vs->pixattr = PIXATTR_BOTH_EYES | PIXATTR_TO_ALL;
-
- vs->left = 0;
- vs->right = fb_width - 1;
- vs->top = y;
- vs->bottom = y + 7;
-
- vs->start_x = 0;
- vs->start_y = y;
-
- vs->pixels = pixels;
- vs->crc = 0;
- vs->reserved = 0;
-
- mlist[n].header_count = sizeof(mddi_video_stream) - 2;
- mlist[n].data_count = pixels * 2;
- mlist[n].reserved = 0;
- wr32(&mlist[n].data, ((unsigned) FB) + (y * fb_width * 2));
-
- mlist[n].flags = 0;
- wr32(&mlist[n].next, (unsigned) (mlist + n + 1));
- }
-
- mlist[n-1].flags = 1;
- wr32(&mlist[n-1].next, 0);
-
- writel(CMD_HIBERNATE, MDDI_CMD);
- writel(CMD_LINK_ACTIVE, MDDI_CMD);
-
- for(n = 0; n < (fb_width * fb_height); n++) FB[n] = 0;
-
- mddi_start_update();
-
- panel_backlight(1);
-}
-
-void *mddi_framebuffer(void)
-{
- return FB;
-}
-
diff --git a/arch_msm7k/mddi_console.c b/arch_msm7k/mddi_console.c
deleted file mode 100644
index c1389ca..0000000
--- a/arch_msm7k/mddi_console.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <boot/font5x12.h>
-
-static unsigned short BGCOLOR = 0x001F;
-static unsigned short FGCOLOR = 0xFFFF;
-
-static void drawglyph(unsigned short *pixels, unsigned short paint,
- unsigned stride, unsigned *glyph)
-{
- unsigned x, y, data;
- stride -= 5;
-
- data = glyph[0];
- for(y = 0; y < 6; y++) {
- for(x = 0; x < 5; x++) {
- if(data & 1) *pixels = paint;
- data >>= 1;
- pixels++;
- }
- pixels += stride;
- }
- data = glyph[1];
- for(y = 0; y < 6; y++) {
- for(x = 0; x < 5; x++) {
- if(data & 1) *pixels = paint;
- data >>= 1;
- pixels++;
- }
- pixels += stride;
- }
-}
-
-#if 0
-static void drawtext(unsigned x, unsigned y, unsigned paint, const char *text)
-{
- unsigned short *pixels = mddi_framebuffer();
- unsigned stride = fb_width;
- char c;
-
- while((c = *text++)) {
- if((c < ' ') || (c > 127)) continue;
- c = (c - 32) * 2;
- drawglyph(pixels + y*stride + x, paint, stride, font5x12 + c);
- x += 6;
- }
-}
-#endif
-
-static int cx, cy, cmaxx, cmaxy;
-
-void console_clear(void)
-{
- unsigned short *dst = mddi_framebuffer();
- unsigned count = fb_width * fb_height;
- cx = 0;
- cy = 0;
- while(count--) *dst++ = BGCOLOR;
-}
-
-static void scroll_up(void)
-{
- unsigned short *dst = mddi_framebuffer();
- unsigned short *src = dst + (fb_width * 12);
- unsigned count = fb_height * (fb_width - 12);
-
- while(count--) {
- *dst++ = *src++;
- }
- count = fb_width * 12;
- while(count--) {
- *dst++ = BGCOLOR;
- }
-}
-
-void console_putc(unsigned c)
-{
- unsigned short *pixels;
-
- if(c > 127) return;
- if(c < 32) {
- if(c == '\n') goto newline;
- return;
- }
-
- pixels = mddi_framebuffer();
- drawglyph(pixels + cy * 12 * fb_width + cx * 6, FGCOLOR,
- fb_width, font5x12 + (c - 32) * 2);
-
- cx++;
- if(cx < cmaxx) return;
-
-newline:
- cy++;
- cx = 0;
- if(cy >= cmaxy) {
- cy = cmaxy - 1;
- scroll_up();
- }
-}
-
-void console_flush(void)
-{
- mddi_start_update();
- while(!mddi_update_done()) ;
-}
-
-void console_set_colors(unsigned bg, unsigned fg)
-{
- BGCOLOR = bg;
- FGCOLOR = fg;
-}
-
-void console_init(void)
-{
- mddi_init();
-
- cmaxx = fb_width / 6;
- cmaxy = (fb_height-1) / 12;
- cx = 0;
- cy = 0;
-
- console_clear();
- console_flush();
-}
-
diff --git a/arch_msm7k/nand.c b/arch_msm7k/nand.c
deleted file mode 100644
index ea123f0..0000000
--- a/arch_msm7k/nand.c
+++ /dev/null
@@ -1,630 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <boot/flash.h>
-
-#include <msm7k/dmov.h>
-#include <msm7k/nand.h>
-#include <msm7k/shared.h>
-
-#define VERBOSE 0
-
-typedef struct dmov_ch dmov_ch;
-struct dmov_ch
-{
- volatile unsigned cmd;
- volatile unsigned result;
- volatile unsigned status;
- volatile unsigned config;
-};
-
-static void dmov_prep_ch(dmov_ch *ch, unsigned id)
-{
- ch->cmd = DMOV_CMD_PTR(id);
- ch->result = DMOV_RSLT(id);
- ch->status = DMOV_STATUS(id);
- ch->config = DMOV_CONFIG(id);
-}
-
-#define SRC_CRCI_NAND_CMD CMD_SRC_CRCI(DMOV_NAND_CRCI_CMD)
-#define DST_CRCI_NAND_CMD CMD_DST_CRCI(DMOV_NAND_CRCI_CMD)
-#define SRC_CRCI_NAND_DATA CMD_SRC_CRCI(DMOV_NAND_CRCI_DATA)
-#define DST_CRCI_NAND_DATA CMD_DST_CRCI(DMOV_NAND_CRCI_DATA)
-
-static unsigned CFG0, CFG1;
-
-#define CFG1_WIDE_FLASH (1U << 1)
-
-#define paddr(n) ((unsigned) (n))
-
-static int dmov_exec_cmdptr(unsigned id, unsigned *ptr)
-{
- dmov_ch ch;
- unsigned n;
-
- dmov_prep_ch(&ch, id);
-
- writel(DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(paddr(ptr)), ch.cmd);
-
- while(!(readl(ch.status) & DMOV_STATUS_RSLT_VALID)) ;
-
- n = readl(ch.status);
- while(DMOV_STATUS_RSLT_COUNT(n)) {
- n = readl(ch.result);
- if(n != 0x80000002) {
- dprintf("ERROR: result: %x\n", n);
- dprintf("ERROR: flush: %x %x %x %x\n",
- readl(DMOV_FLUSH0(DMOV_NAND_CHAN)),
- readl(DMOV_FLUSH1(DMOV_NAND_CHAN)),
- readl(DMOV_FLUSH2(DMOV_NAND_CHAN)),
- readl(DMOV_FLUSH3(DMOV_NAND_CHAN)));
- }
- n = readl(ch.status);
- }
-
- return 0;
-}
-
-static unsigned flash_maker = 0;
-static unsigned flash_device = 0;
-
-static void flash_read_id(dmov_s *cmdlist, unsigned *ptrlist)
-{
- dmov_s *cmd = cmdlist;
- unsigned *ptr = ptrlist;
- unsigned *data = ptrlist + 4;
-
- data[0] = 0 | 4;
- data[1] = NAND_CMD_FETCH_ID;
- data[2] = 1;
- data[3] = 0;
- data[4] = 0;
-
- cmd[0].cmd = 0 | CMD_OCB;
- cmd[0].src = paddr(&data[0]);
- cmd[0].dst = NAND_FLASH_CHIP_SELECT;
- cmd[0].len = 4;
-
- cmd[1].cmd = DST_CRCI_NAND_CMD;
- cmd[1].src = paddr(&data[1]);
- cmd[1].dst = NAND_FLASH_CMD;
- cmd[1].len = 4;
-
- cmd[2].cmd = 0;
- cmd[2].src = paddr(&data[2]);
- cmd[2].dst = NAND_EXEC_CMD;
- cmd[2].len = 4;
-
- cmd[3].cmd = SRC_CRCI_NAND_DATA;
- cmd[3].src = NAND_FLASH_STATUS;
- cmd[3].dst = paddr(&data[3]);
- cmd[3].len = 4;
-
- cmd[4].cmd = CMD_OCU | CMD_LC;
- cmd[4].src = NAND_READ_ID;
- cmd[4].dst = paddr(&data[4]);
- cmd[4].len = 4;
-
- ptr[0] = (paddr(cmd) >> 3) | CMD_PTR_LP;
-
- dmov_exec_cmdptr(DMOV_NAND_CHAN, ptr);
-
-#if VERBOSE
- dprintf("status: %x\n", data[3]);
-#endif
- dprintf("nandid: %x maker %b device %b\n",
- data[4], data[4] & 0xff, (data[4] >> 8) & 0xff);
-
- flash_maker = data[4] & 0xff;
- flash_device = (data[4] >> 8) & 0xff;
-}
-
-static int flash_erase_block(dmov_s *cmdlist, unsigned *ptrlist, unsigned page)
-{
- dmov_s *cmd = cmdlist;
- unsigned *ptr = ptrlist;
- unsigned *data = ptrlist + 4;
-
- /* only allow erasing on block boundaries */
- if(page & 63) return -1;
-
- data[0] = NAND_CMD_BLOCK_ERASE;
- data[1] = page;
- data[2] = 0;
- data[3] = 0 | 4;
- data[4] = 1;
- data[5] = 0xeeeeeeee;
- data[6] = CFG0 & (~(7 << 6)); /* CW_PER_PAGE = 0 */
- data[7] = CFG1;
-
- cmd[0].cmd = DST_CRCI_NAND_CMD | CMD_OCB;
- cmd[0].src = paddr(&data[0]);
- cmd[0].dst = NAND_FLASH_CMD;
- cmd[0].len = 16;
-
- cmd[1].cmd = 0;
- cmd[1].src = paddr(&data[6]);
- cmd[1].dst = NAND_DEV0_CFG0;
- cmd[1].len = 8;
-
- cmd[2].cmd = 0;
- cmd[2].src = paddr(&data[4]);
- cmd[2].dst = NAND_EXEC_CMD;
- cmd[2].len = 4;
-
- cmd[3].cmd = SRC_CRCI_NAND_DATA | CMD_OCU | CMD_LC;
- cmd[3].src = NAND_FLASH_STATUS;
- cmd[3].dst = paddr(&data[5]);
- cmd[3].len = 4;
-
- ptr[0] = (paddr(cmd) >> 3) | CMD_PTR_LP;
-
- dmov_exec_cmdptr(DMOV_NAND_CHAN, ptr);
-
-#if VERBOSE
- dprintf("status: %x\n", data[5]);
-#endif
-
- /* we fail if there was an operation error, a mpu error, or the
- ** erase success bit was not set.
- */
- if(data[5] & 0x110) return -1;
- if(!(data[5] & 0x80)) return -1;
-
- return 0;
-}
-
-struct data_flash_io {
- unsigned cmd;
- unsigned addr0;
- unsigned addr1;
- unsigned chipsel;
- unsigned cfg0;
- unsigned cfg1;
- unsigned exec;
- unsigned ecc_cfg;
- unsigned ecc_cfg_save;
- struct {
- unsigned flash_status;
- unsigned buffer_status;
- } result[4];
-};
-
-static int _flash_read_page(dmov_s *cmdlist, unsigned *ptrlist, unsigned page, void *_addr, void *_spareaddr)
-{
- dmov_s *cmd = cmdlist;
- unsigned *ptr = ptrlist;
- struct data_flash_io *data = (void*) (ptrlist + 4);
- unsigned addr = (unsigned) _addr;
- unsigned spareaddr = (unsigned) _spareaddr;
- unsigned n;
-
- data->cmd = NAND_CMD_PAGE_READ_ECC;
- data->addr0 = page << 16;
- data->addr1 = (page >> 16) & 0xff;
- data->chipsel = 0 | 4; /* flash0 + undoc bit */
-
- /* GO bit for the EXEC register */
- data->exec = 1;
-
- data->cfg0 = CFG0;
- data->cfg1 = CFG1;
-
- data->ecc_cfg = 0x203;
-
- /* save existing ecc config */
- cmd->cmd = CMD_OCB;
- cmd->src = NAND_EBI2_ECC_BUF_CFG;
- cmd->dst = paddr(&data->ecc_cfg_save);
- cmd->len = 4;
- cmd++;
-
- for(n = 0; n < 4; n++) {
- /* write CMD / ADDR0 / ADDR1 / CHIPSEL regs in a burst */
- cmd->cmd = DST_CRCI_NAND_CMD;
- cmd->src = paddr(&data->cmd);
- cmd->dst = NAND_FLASH_CMD;
- cmd->len = ((n == 0) ? 16 : 4);
- cmd++;
-
- if (n == 0) {
- /* block on cmd ready, set configuration */
- cmd->cmd = 0;
- cmd->src = paddr(&data->cfg0);
- cmd->dst = NAND_DEV0_CFG0;
- cmd->len = 8;
- cmd++;
-
- /* set our ecc config */
- cmd->cmd = 0;
- cmd->src = paddr(&data->ecc_cfg);
- cmd->dst = NAND_EBI2_ECC_BUF_CFG;
- cmd->len = 4;
- cmd++;
- }
- /* kick the execute register */
- cmd->cmd = 0;
- cmd->src = paddr(&data->exec);
- cmd->dst = NAND_EXEC_CMD;
- cmd->len = 4;
- cmd++;
-
- /* block on data ready, then read the status register */
- cmd->cmd = SRC_CRCI_NAND_DATA;
- cmd->src = NAND_FLASH_STATUS;
- cmd->dst = paddr(&data->result[n]);
- cmd->len = 8;
- cmd++;
-
- /* read data block */
- cmd->cmd = 0;
- cmd->src = NAND_FLASH_BUFFER;
- cmd->dst = addr + n * 516;
- cmd->len = ((n < 3) ? 516 : 500);
- cmd++;
- }
-
- /* read extra data */
- cmd->cmd = 0;
- cmd->src = NAND_FLASH_BUFFER + 500;
- cmd->dst = spareaddr;
- cmd->len = 16;
- cmd++;
-
- /* restore saved ecc config */
- cmd->cmd = CMD_OCU | CMD_LC;
- cmd->src = paddr(&data->ecc_cfg_save);
- cmd->dst = NAND_EBI2_ECC_BUF_CFG;
- cmd->len = 4;
-
- ptr[0] = (paddr(cmdlist) >> 3) | CMD_PTR_LP;
-
- dmov_exec_cmdptr(DMOV_NAND_CHAN, ptr);
-
-#if VERBOSE
- dprintf("read page %d: status: %x %x %x %x\n",
- page, data[5], data[6], data[7], data[8]);
- for(n = 0; n < 4; n++) {
- ptr = (unsigned*)(addr + 512 * n);
- dprintf("data%d: %x %x %x %x\n", n, ptr[0], ptr[1], ptr[2], ptr[3]);
- ptr = (unsigned*)(spareaddr + 16 * n);
- dprintf("spare data%d %x %x %x %x\n", n, ptr[0], ptr[1], ptr[2], ptr[3]);
- }
-#endif
-
- /* if any of the writes failed (0x10), or there was a
- ** protection violation (0x100), we lose
- */
- for(n = 0; n < 4; n++) {
- if (data->result[n].flash_status & 0x110) {
- return -1;
- }
- }
-
- return 0;
-}
-
-static int _flash_write_page(dmov_s *cmdlist, unsigned *ptrlist, unsigned page,
- const void *_addr, const void *_spareaddr)
-{
- dmov_s *cmd = cmdlist;
- unsigned *ptr = ptrlist;
- struct data_flash_io *data = (void*) (ptrlist + 4);
- unsigned addr = (unsigned) _addr;
- unsigned spareaddr = (unsigned) _spareaddr;
- unsigned n;
-
- data->cmd = NAND_CMD_PRG_PAGE;
- data->addr0 = page << 16;
- data->addr1 = (page >> 16) & 0xff;
- data->chipsel = 0 | 4; /* flash0 + undoc bit */
-
- data->cfg0 = CFG0;
- data->cfg1 = CFG1;
-
- /* GO bit for the EXEC register */
- data->exec = 1;
-
- data->ecc_cfg = 0x203;
-
- /* save existing ecc config */
- cmd->cmd = CMD_OCB;
- cmd->src = NAND_EBI2_ECC_BUF_CFG;
- cmd->dst = paddr(&data->ecc_cfg_save);
- cmd->len = 4;
- cmd++;
-
- for(n = 0; n < 4; n++) {
- /* write CMD / ADDR0 / ADDR1 / CHIPSEL regs in a burst */
- cmd->cmd = DST_CRCI_NAND_CMD;
- cmd->src = paddr(&data->cmd);
- cmd->dst = NAND_FLASH_CMD;
- cmd->len = ((n == 0) ? 16 : 4);
- cmd++;
-
- if (n == 0) {
- /* set configuration */
- cmd->cmd = 0;
- cmd->src = paddr(&data->cfg0);
- cmd->dst = NAND_DEV0_CFG0;
- cmd->len = 8;
- cmd++;
-
- /* set our ecc config */
- cmd->cmd = 0;
- cmd->src = paddr(&data->ecc_cfg);
- cmd->dst = NAND_EBI2_ECC_BUF_CFG;
- cmd->len = 4;
- cmd++;
- }
-
- /* write data block */
- cmd->cmd = 0;
- cmd->src = addr + n * 516;
- cmd->dst = NAND_FLASH_BUFFER;
- cmd->len = ((n < 3) ? 516 : 510);
- cmd++;
-
- if (n == 3) {
- /* write extra data */
- cmd->cmd = 0;
- cmd->src = spareaddr;
- cmd->dst = NAND_FLASH_BUFFER + 500;
- cmd->len = 16;
- cmd++;
- }
-
- /* kick the execute register */
- cmd->cmd = 0;
- cmd->src = paddr(&data->exec);
- cmd->dst = NAND_EXEC_CMD;
- cmd->len = 4;
- cmd++;
-
- /* block on data ready, then read the status register */
- cmd->cmd = SRC_CRCI_NAND_DATA;
- cmd->src = NAND_FLASH_STATUS;
- cmd->dst = paddr(&data->result[n]);
- cmd->len = 8;
- cmd++;
- }
-
- /* restore saved ecc config */
- cmd->cmd = CMD_OCU | CMD_LC;
- cmd->src = paddr(&data->ecc_cfg_save);
- cmd->dst = NAND_EBI2_ECC_BUF_CFG;
- cmd->len = 4;
-
- ptr[0] = (paddr(cmdlist) >> 3) | CMD_PTR_LP;
-
- dmov_exec_cmdptr(DMOV_NAND_CHAN, ptr);
-
-#if VERBOSE
- dprintf("write page %d: status: %x %x %x %x\n",
- page, data[5], data[6], data[7], data[8]);
-#endif
-
- /* if any of the writes failed (0x10), or there was a
- ** protection violation (0x100), or the program success
- ** bit (0x80) is unset, we lose
- */
- for(n = 0; n < 4; n++) {
- if(data->result[n].flash_status & 0x110) return -1;
- if(!(data->result[n].flash_status & 0x80)) return -1;
- }
-
- return 0;
-}
-
-unsigned nand_cfg0;
-unsigned nand_cfg1;
-
-static int flash_read_config(dmov_s *cmdlist, unsigned *ptrlist)
-{
- cmdlist[0].cmd = CMD_OCB;
- cmdlist[0].src = NAND_DEV0_CFG0;
- cmdlist[0].dst = paddr(&CFG0);
- cmdlist[0].len = 4;
-
- cmdlist[1].cmd = CMD_OCU | CMD_LC;
- cmdlist[1].src = NAND_DEV0_CFG1;
- cmdlist[1].dst = paddr(&CFG1);
- cmdlist[1].len = 4;
-
- *ptrlist = (paddr(cmdlist) >> 3) | CMD_PTR_LP;
-
- dmov_exec_cmdptr(DMOV_NAND_CHAN, ptrlist);
-
- if((CFG0 == 0) || (CFG1 == 0)) {
- return -1;
- }
-
- dprintf("nandcfg: %x %x (initial)\n", CFG0, CFG1);
-
- CFG0 = (3 << 6) /* 4 codeword per page for 2k nand */
- | (516 << 9) /* 516 user data bytes */
- | (10 << 19) /* 10 parity bytes */
- | (5 << 27) /* 5 address cycles */
- | (1 << 30) /* Read status before data */
- | (1 << 31) /* Send read cmd */
- /* 0 spare bytes for 16 bit nand or 1 spare bytes for 8 bit */
- | ((nand_cfg1 & CFG1_WIDE_FLASH) ? (0 << 23) : (1 << 23));
- CFG1 = (0 << 0) /* Enable ecc */
- | (7 << 2) /* 8 recovery cycles */
- | (0 << 5) /* Allow CS deassertion */
- | (465 << 6) /* Bad block marker location */
- | (0 << 16) /* Bad block in user data area */
- | (2 << 17) /* 6 cycle tWB/tRB */
- | (nand_cfg1 & CFG1_WIDE_FLASH); /* preserve wide flash flag */
-
- dprintf("nandcfg: %x %x (used)\n", CFG0, CFG1);
-
- return 0;
-}
-
-static unsigned *flash_ptrlist;
-static dmov_s *flash_cmdlist;
-static void *flash_spare;
-static void *flash_data;
-
-int flash_init(void)
-{
- flash_ptrlist = alloc(1024);
- flash_cmdlist = alloc(1024);
- flash_data = alloc(2048);
- flash_spare = alloc(64);
-
- if(flash_read_config(flash_cmdlist, flash_ptrlist)) {
- dprintf("ERROR: could not read CFG0/CFG1 state\n");
- for(;;);
- }
-
- flash_read_id(flash_cmdlist, flash_ptrlist);
-
- return 0;
-}
-
-int flash_erase(ptentry *ptn)
-{
- unsigned block = ptn->start;
- unsigned count = ptn->length;
-
- while(count-- > 0) {
- if(flash_erase_block(flash_cmdlist, flash_ptrlist, block * 64)) {
- dprintf("cannot erase @ %d (bad block?)\n", block);
- }
- block++;
- }
- return 0;
-}
-
-int flash_read_ext(ptentry *ptn, unsigned extra_per_page, unsigned offset, void *data, unsigned bytes)
-{
- unsigned page = (ptn->start * 64) + (offset / 2048);
- unsigned lastpage = (ptn->start + ptn->length) * 64;
- unsigned count = (bytes + 2047 + extra_per_page) / (2048 + extra_per_page);
- unsigned *spare = (unsigned*) flash_spare;
- unsigned errors = 0;
- unsigned char *image = data;
-
- if(offset & 2047)
- return -1;
-
- while(page < lastpage) {
- if(count == 0) {
- dprintf("flash_read_image: success (%d errors)\n", errors);
- return 0;
- }
-
- if(_flash_read_page(flash_cmdlist, flash_ptrlist, page++, image, spare)) {
- errors++;
- continue;
- }
- image += 2048;
- memcpy(image, spare, extra_per_page);
- image += extra_per_page;
- count -= 1;
- }
-
- /* could not find enough valid pages before we hit the end */
- dprintf("flash_read_image: failed (%d errors)\n", errors);
- return 0xffffffff;
-}
-
-int flash_write(ptentry *ptn, unsigned extra_per_page, const void *data, unsigned bytes)
-{
- unsigned page = ptn->start * 64;
- unsigned lastpage = (ptn->start + ptn->length) * 64;
- unsigned *spare = (unsigned*) flash_spare;
- const unsigned char *image = data;
- unsigned wsize = 2048 + extra_per_page;
- unsigned n;
- int r;
-
- for(n = 0; n < 16; n++) spare[n] = 0xffffffff;
-
- while(bytes > 0) {
- if(bytes < wsize) {
- dprintf("flash_write_image: image undersized (%d < %d)\n", bytes, wsize);
- return -1;
- }
- if(page >= lastpage) {
- dprintf("flash_write_image: out of space\n");
- return -1;
- }
-
- if((page & 63) == 0) {
- if(flash_erase_block(flash_cmdlist, flash_ptrlist, page)) {
- dprintf("flash_write_image: bad block @ %d\n", page >> 6);
- page += 64;
- continue;
- }
- }
-
- if(extra_per_page) {
- r = _flash_write_page(flash_cmdlist, flash_ptrlist, page++, image, image + 2048);
- } else {
- r = _flash_write_page(flash_cmdlist, flash_ptrlist, page++, image, spare);
- }
- if(r) {
- dprintf("flash_write_image: write failure @ page %d (src %d)\n", page, image - (const unsigned char *)data);
- image -= (page & 63) * wsize;
- bytes += (page & 63) * wsize;
- page &= ~63;
- if(flash_erase_block(flash_cmdlist, flash_ptrlist, page)) {
- dprintf("flash_write_image: erase failure @ page %d\n", page);
- }
- dprintf("flash_write_image: restart write @ page %d (src %d)\n", page, image - (const unsigned char *)data);
- page += 64;
- continue;
- }
-
- image += wsize;
- bytes -= wsize;
- }
-
- /* erase any remaining pages in the partition */
- page = (page + 63) & (~63);
- while(page < lastpage){
- if(flash_erase_block(flash_cmdlist, flash_ptrlist, page)) {
- dprintf("flash_write_image: bad block @ %d\n", page >> 6);
- }
- page += 64;
- }
-
- dprintf("flash_write_image: success\n");
- return 0;
-}
-
-static int flash_read_page(unsigned page, void *data, void *extra)
-{
- return _flash_read_page(flash_cmdlist, flash_ptrlist,
- page, data, extra);
-}
-
diff --git a/arch_msm7k/shared.c b/arch_msm7k/shared.c
deleted file mode 100644
index 0ae8cd4..0000000
--- a/arch_msm7k/shared.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <msm7k/shared.h>
-
-static void get_version(char *s, unsigned id)
-{
- unsigned *ver = (unsigned*) MSM7K_VERSION;
- unsigned n = ver[id];
-
- snprintf(s, 32, "%d.%d", n >> 16, n & 0xffff);
-}
-
-void get_version_modem(char *s)
-{
- get_version(s, VERSION_MODEM);
-}
-
-void get_version_modem_sbl(char *s)
-{
- get_version(s, VERSION_MODEM_SBL);
-}
-
-#define MSM_CSR_BASE 0xC0100000
-
-#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4)
-
-static inline void notify_other_proc_comm(void)
-{
- writel(1, MSM_A2M_INT(6));
-}
-
-#define APP_COMMAND (MSM7K_SHARED_PHYS + 0x00)
-#define APP_STATUS (MSM7K_SHARED_PHYS + 0x04)
-#define APP_DATA1 (MSM7K_SHARED_PHYS + 0x08)
-#define APP_DATA2 (MSM7K_SHARED_PHYS + 0x0C)
-
-#define MDM_COMMAND (MSM7K_SHARED_PHYS + 0x10)
-#define MDM_STATUS (MSM7K_SHARED_PHYS + 0x14)
-#define MDM_DATA1 (MSM7K_SHARED_PHYS + 0x18)
-#define MDM_DATA2 (MSM7K_SHARED_PHYS + 0x1C)
-
-
-enum
-{
- PCOM_CMD_IDLE = 0x0,
- PCOM_CMD_DONE,
- PCOM_RESET_APPS,
- PCOM_RESET_CHIP,
- PCOM_CONFIG_NAND_MPU,
- PCOM_CONFIG_USB_CLKS,
- PCOM_GET_POWER_ON_STATUS,
- PCOM_GET_WAKE_UP_STATUS,
- PCOM_GET_BATT_LEVEL,
- PCOM_CHG_IS_CHARGING,
- PCOM_POWER_DOWN,
- PCOM_USB_PIN_CONFIG,
- PCOM_USB_PIN_SEL,
- PCOM_SET_RTC_ALARM,
- PCOM_NV_READ,
- PCOM_NV_WRITE,
- PCOM_GET_UUID_HIGH,
- PCOM_GET_UUID_LOW,
- PCOM_GET_HW_ENTROPY,
- PCOM_RPC_GPIO_TLMM_CONFIG_REMOTE,
- PCOM_CLKCTL_RPC_ENABLE,
- PCOM_CLKCTL_RPC_DISABLE,
- PCOM_CLKCTL_RPC_RESET,
- PCOM_CLKCTL_RPC_SET_FLAGS,
- PCOM_CLKCTL_RPC_SET_RATE,
- PCOM_CLKCTL_RPC_MIN_RATE,
- PCOM_CLKCTL_RPC_MAX_RATE,
- PCOM_CLKCTL_RPC_RATE,
- PCOM_CLKCTL_RPC_PLL_REQUEST,
- PCOM_CLKCTL_RPC_ENABLED,
- PCOM_VREG_SWITCH,
- PCOM_VREG_SET_LEVEL,
- PCOM_GPIO_TLMM_CONFIG_GROUP,
- PCOM_GPIO_TLMM_UNCONFIG_GROUP,
- PCOM_NV_READ_HIGH_BITS,
- PCOM_NV_WRITE_HIGH_BITS,
- PCOM_NUM_CMDS,
-};
-
-enum
-{
- PCOM_INVALID_STATUS = 0x0,
- PCOM_READY,
- PCOM_CMD_RUNNING,
- PCOM_CMD_SUCCESS,
- PCOM_CMD_FAIL,
-};
-
-int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2)
-{
- int ret = -1;
-
- while (readl(MDM_STATUS) != PCOM_READY) {
- /* XXX check for A9 reset */
- }
-
- writel(cmd, APP_COMMAND);
- if (data1)
- writel(*data1, APP_DATA1);
- if (data2)
- writel(*data2, APP_DATA2);
-
- notify_other_proc_comm();
- while (readl(APP_COMMAND) != PCOM_CMD_DONE) {
- /* XXX check for A9 reset */
- }
-
- if (readl(APP_STATUS) != PCOM_CMD_FAIL) {
- if (data1)
- *data1 = readl(APP_DATA1);
- if (data2)
- *data2 = readl(APP_DATA2);
- ret = 0;
- }
-
- return ret;
-}
-
-int clock_enable(unsigned id)
-{
- return msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, 0);
-}
-
-int clock_disable(unsigned id)
-{
- return msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, 0);
-}
-
-int clock_set_rate(unsigned id, unsigned rate)
-{
- return msm_proc_comm(PCOM_CLKCTL_RPC_SET_RATE, &id, &rate);
-}
-
-int clock_get_rate(unsigned id)
-{
- if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, 0)) {
- return -1;
- } else {
- return (int) id;
- }
-}
-
-void reboot(void)
-{
- msm_proc_comm(PCOM_RESET_CHIP, 0, 0);
- for (;;) ;
-}
-
-int vreg_enable(unsigned id)
-{
- unsigned n = 1;
- return msm_proc_comm(PCOM_VREG_SWITCH, &id, &n);
-}
-
-int vreg_disable(unsigned id)
-{
- unsigned n = 0;
- return msm_proc_comm(PCOM_VREG_SWITCH, &id, &n);
-}
-
-int vreg_set_level(unsigned id, unsigned level)
-{
- return msm_proc_comm(PCOM_VREG_SET_LEVEL, &id, &level);
-}
-
-
diff --git a/arch_msm7k/smem.c b/arch_msm7k/smem.c
deleted file mode 100644
index c7d0c9b..0000000
--- a/arch_msm7k/smem.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-struct smem_heap_info
-{
- unsigned initialized;
- unsigned free_offset;
- unsigned heap_remaining;
- unsigned reserved;
-};
-
-struct smem_heap_entry
-{
- unsigned allocated;
- unsigned offset;
- unsigned size;
- unsigned reserved;
-};
-
-struct smem_proc_comm
-{
- unsigned command;
- unsigned status;
- unsigned data1;
- unsigned data2;
-};
-
-struct smem_shared
-{
- struct smem_proc_comm proc_comm[4];
- unsigned version[32];
- struct smem_heap_info heap_info;
- struct smem_heap_entry heap_toc[128];
-};
-
-struct smsm_shared
-{
- unsigned host;
- unsigned state;
-};
-
-#define SZ_DIAG_ERR_MSG 0xC8
-#define ID_DIAG_ERR_MSG 6
-#define ID_HEAP_INFO 3
-#define ID_SMD_CHANNELS 13
-#define ID_SHARED_STATE 82
-
-
-void dump_smem_info(void)
-{
- unsigned n;
- struct smem_heap_entry *he;
- struct smem_shared *shared = (void*) 0x01f00000;
- dprintf("--- smem info ---\n");
-
- dprintf("heap: init=%x free=%x remain=%x\n",
- shared->heap_info.initialized,
- shared->heap_info.free_offset,
- shared->heap_info.heap_remaining);
-
- he = shared->heap_toc;
- for(n = 0; n < 128; n++) {
- if(he->allocated) {
- dprintf("%x: alloc=%x offset=%x size=%x\n",
- n, he->allocated, he->offset, he->size);
- }
- he++;
- }
-}
diff --git a/arch_msm7k/uart.c b/arch_msm7k/uart.c
deleted file mode 100644
index a7be074..0000000
--- a/arch_msm7k/uart.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <boot/uart.h>
-#include <msm7k/uart.h>
-
-static unsigned uart_base = MSM_UART1_BASE;
-
-#define uwr(v,a) writel(v, uart_base + (a))
-#define urd(a) readl(uart_base + (a))
-
-#define UART_NEED_INIT 1
-
-void uart_init(unsigned n)
-{
-
- switch(n) {
- case 0:
- uart_base = MSM_UART1_BASE;
- break;
- case 1:
- uart_base = MSM_UART2_BASE;
- break;
- case 2:
- uart_base = MSM_UART3_BASE;
- break;
- }
-
-#if UART_NEED_INIT
- uwr(0x0A, UART_CR); /* disable TX and RX */
-
- uwr(0x30, UART_CR); /* reset error status */
- uwr(0x10, UART_CR); /* reset receiver */
- uwr(0x20, UART_CR); /* reset transmitter */
-
- mdelay(100);
-
- /* configuration for 19.2MHz TCXO */
- uwr(0xC0, UART_MREG);
- uwr(0xAF, UART_NREG);
- uwr(0x80, UART_DREG);
- uwr(0x19, UART_MNDREG);
-
- uwr(0x10, UART_CR); /* reset RX */
- uwr(0x20, UART_CR); /* reset TX */
- uwr(0x30, UART_CR); /* reset error status */
- uwr(0x40, UART_CR); /* reset RX break */
- uwr(0x70, UART_CR); /* rest? */
- uwr(0xD0, UART_CR); /* reset */
-
- uwr(0x7BF, UART_IPR); /* stale timeout = 630 * bitrate */
- uwr(0, UART_IMR);
- uwr(115, UART_RFWR); /* RX watermark = 58 * 2 - 1 */
- uwr(10, UART_TFWR); /* TX watermark */
-
- uwr(0, UART_RFWR);
-
- uwr(UART_CSR_115200, UART_CSR);
- uwr(0, UART_IRDA);
- uwr(0x1E, UART_HCR);
-// uwr(0x7F4, UART_MR1); /* RFS/ CTS/ 500chr RFR */
- uwr(16, UART_MR1);
- uwr(0x34, UART_MR2); /* 8N1 */
-
- mdelay(100);
-
- uwr(0x05, UART_CR); /* enable TX & RX */
- mdelay(100);
-#endif
-}
-
-int uart_getc(void)
-{
- if(!(urd(UART_SR) & UART_SR_RX_READY))
- return -1;
- return urd(UART_RF);
-}
-
-void uart_putc(unsigned c)
-{
- while(!(urd(UART_SR) & UART_SR_TX_READY)) ;
- uwr(c, UART_TF);
-}
-
-int uart_tx_ready(void)
-{
- return urd(UART_SR) & UART_SR_TX_READY;
-}
-
-
-void uart_puts(const char *s)
-{
- while(*s) {
- if(*s == '\n') uart_putc('\r');
- uart_putc(*s++);
- }
-}
-
diff --git a/arch_msm7k/vic.c b/arch_msm7k/vic.c
deleted file mode 100644
index a0b820f..0000000
--- a/arch_msm7k/vic.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <boot/boot.h>
-#include <msm7k/vic.h>
-#include <msm7k/irqs.h>
-
-extern irq_handler irq_vector_table[NR_IRQS];
-
-void unknown_handler(unsigned n)
-{
- dprintf("unsolicited irq #%d\n", n);
- for(;;);
-}
-
-void irq_init(void)
-{
- unsigned n;
-
- for(n = 0; n < NR_IRQS; n++) {
- irq_vector_table[n] = unknown_handler;
- }
- /* select level interrupts */
- writel(0, VIC_INT_TYPE0);
- writel(0, VIC_INT_TYPE1);
-
- /* select IRQ for all INTs */
- writel(0, VIC_INT_SELECT0);
- writel(0, VIC_INT_SELECT1);
-
- /* clear interrupts */
- writel(0xffffffff, VIC_INT_CLEAR0);
- writel(0xffffffff, VIC_INT_CLEAR1);
-
- /* disable all INTs */
- writel(0, VIC_INT_EN0);
- writel(0, VIC_INT_EN1);
-
- /* don't use 1136 vic */
- writel(0, VIC_CONFIG);
-
- writel(1, VIC_INT_MASTEREN);
-
- /* enable IRQs */
- enable_irq();
-
- (void) readl(VIC_IRQ_VEC_RD);
-}
-
-void irq_unmask(unsigned n)
-{
- unsigned reg, bit;
-
- reg = n > 31 ? VIC_INT_EN1 : VIC_INT_EN0;
- bit = 1 << (n & 31);
-
- writel(readl(reg) | bit, reg);
-}
-
-void irq_mask(unsigned n)
-{
- unsigned reg, bit;
-
- reg = n > 31 ? VIC_INT_ENCLEAR1 : VIC_INT_ENCLEAR0;
- bit = 1 << (n & 31);
-
- writel(bit, reg);
-}
-
-void irq_install(unsigned n, irq_handler func, int edge)
-{
- unsigned reg, bit, tmp;
-
- reg = n > 31 ? VIC_INT_TYPE1 : VIC_INT_TYPE0;
- bit = 1 << (n & 31);
-
- tmp = readl(reg);
- if(edge) {
- writel(tmp | bit, reg);
- } else {
- writel(tmp & (~bit), reg);
- }
-
- irq_vector_table[n] = func;
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-24 07:38:49 +0000