Mercurial > nand-ecoscentric
changeset 2985:ec8d2110956b
k9 nand: don't provide bbt data when it isn't required
| author | Ross Younger <wry@ecoscentric.com> |
|---|---|
| date | Fri, 13 Nov 2009 12:10:27 +0000 |
| parents | be6f83b0018e |
| children | d98364f14102 |
| files | packages/devs/nand/samsung_k9/current/ChangeLog packages/devs/nand/samsung_k9/current/include/k9fxx08x0x.h packages/devs/nand/samsung_k9/current/include/k9fxx08x0x.inl |
| diffstat | 3 files changed, 10 insertions(+), 0 deletions(-) [+] |
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--- a/packages/devs/nand/samsung_k9/current/ChangeLog +++ b/packages/devs/nand/samsung_k9/current/ChangeLog @@ -1,3 +1,7 @@ +2009-11-13 Ross Younger <wry@eCosCentric.com> + + * Don't provide BBT data when the NAND layer doesn't call for it. + 2009-11-09 Ross Younger <wry@eCosCentric.com> * Add read_part_page function.
--- a/packages/devs/nand/samsung_k9/current/include/k9fxx08x0x.h +++ b/packages/devs/nand/samsung_k9/current/include/k9fxx08x0x.h @@ -52,6 +52,7 @@ //####DESCRIPTIONEND#### //============================================================================= +#include <pkgconf/io_nand.h> #include <cyg/nand/nand_device.h> #include <cyg/hal/drv_api.h> #include <cyg/infra/diag.h> @@ -74,7 +75,9 @@ struct _k9_priv { void *plat_priv; // For use by the platform HAL, if desired. cyg_nand_page_addr pagestash; // Guarded by dev lock. +#ifdef CYGSEM_IO_NAND_USE_BBT unsigned char bbt_data[k9f1g_bbt_datasize]; +#endif }; typedef struct _k9_priv k9_priv;
--- a/packages/devs/nand/samsung_k9/current/include/k9fxx08x0x.inl +++ b/packages/devs/nand/samsung_k9/current/include/k9fxx08x0x.inl @@ -45,6 +45,7 @@ //####DESCRIPTIONEND#### //============================================================================= +#include <pkgconf/io_nand.h> #include <cyg/devs/nand/k9fxx08x0x.h> #include <cyg/infra/cyg_ass.h> @@ -131,8 +132,10 @@ static int k9_devinit(cyg_nand_device *d // This is a 1Gbit device with 1024 eraseblocks. dev->blockcount_bits = k9f1g_blockcount_bits; dev->chipsize_log = k9f1g_chipsize_log; +#ifdef CYGSEM_IO_NAND_USE_BBT dev->bbt.data = priv->bbt_data; dev->bbt.datasize = sizeof(priv->bbt_data); +#endif break; default: NAND_CHATTER(1,dev, "Unrecognised device code (expected F1)\n");