From 5b9f1b9e4aa51af5712cf1d90552ace57d9f486b Mon Sep 17 00:00:00 2001
From: notaz
Date: Fri, 3 Aug 2012 00:43:56 +0300
Subject: frontend/pollux: wiz: move tables to upper memory to free some RAM

---
 frontend/pl_gun_ts.h   |  1 +
 frontend/plat_pollux.c | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

(limited to 'frontend')

diff --git a/frontend/pl_gun_ts.h b/frontend/pl_gun_ts.h
index 4e15f00..4e3d195 100644
--- a/frontend/pl_gun_ts.h
+++ b/frontend/pl_gun_ts.h
@@ -13,5 +13,6 @@ int pl_gun_ts_get_fd(struct tsdev *ts);
 
 #define pl_gun_ts_init() NULL
 #define pl_gun_ts_update(...) do {} while (0)
+#define pl_set_gun_rect(...) do {} while (0)
 
 #endif
diff --git a/frontend/plat_pollux.c b/frontend/plat_pollux.c
index 589049c..1dafb7c 100644
--- a/frontend/plat_pollux.c
+++ b/frontend/plat_pollux.c
@@ -653,6 +653,22 @@ void plat_finish(void)
 	close(memdev);
 }
 
+/* WIZ RAM lack workaround */
+void *memtab_mmap(void *addr, size_t size)
+{
+	void *ret;
+
+	if (gp2x_dev_id != GP2X_DEV_WIZ)
+		return mmap(addr, size, PROT_READ | PROT_WRITE,
+			MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED, -1, 0);
+
+	ret = mmap(addr, size, PROT_READ | PROT_WRITE,
+		MAP_SHARED | MAP_FIXED, memdev, 0x03000000);
+	if (ret != MAP_FAILED)
+		warm_change_cb_range(WCB_C_BIT | WCB_B_BIT, 1, ret, size);
+	return ret;
+}
+
 /* Caanoo stuff, perhaps move later */
 static const char * const caanoo_keys[KEY_MAX + 1] = {
 	[0 ... KEY_MAX] = NULL,
-- 
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