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Gigabeat S: Reclaim about 800K of memory that was laying unused. Get rid of DEVBSS_ATTR for this target and implement as NOCACHEBSS_ATTR. Plugin and codec buffers move so all that is now incompatible (do full update). No version increase for plugins/codecs because the loader will reject them.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25895 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2010-05-08 07:45:34 +00:00
parent 7f3b3494a6
commit a420561bf8
9 changed files with 119 additions and 69 deletions
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10
firmware/export/imx31l.h
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@ -35,14 +35,18 @@
#define FRAME_SIZE (240*320*2)
/* Rockbox framebuffer address, not retail OS */
#define FRAME_PHYS_ADDR (TTB_BASE_ADDR - FRAME_SIZE)
#define FRAME ((void *)(FRAME_PHYS_ADDR-CSD0_BASE_ADDR))
#define FRAME ((void *)(FRAME_PHYS_ADDR+0x100000-CSD0_BASE_ADDR))
#define CACHEALIGN_SIZE 32
#define NOCACHE_BASE CSD0_BASE_ADDR
#define DEVBSS_ATTR __attribute__((section(".devbss"),nocommon))
/* USBOTG */
#define USB_QHARRAY_ATTR __attribute__((section(".qharray"),nocommon,aligned(2048)))
#define USB_NUM_ENDPOINTS 8
#define USB_DEVBSS_ATTR DEVBSS_ATTR
#define USB_DEVBSS_ATTR NOCACHEBSS_ATTR
#define USB_BASE OTG_BASE_ADDR
#define QHARRAY_SIZE ((64*USB_NUM_ENDPOINTS*2 + 2047) & (0xffffffff - 2047))
#define QHARRAY_PHYS_ADDR ((FRAME_PHYS_ADDR - QHARRAY_SIZE) & (0xffffffff - 2047))
/*
* AIPS 1