diff options
| author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-06-08 17:57:55 +0000 |
|---|---|---|
| committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-06-08 17:57:55 +0000 |
| commit | 081409708114c51958e980c0988c8571d2a34a02 (patch) | |
| tree | ffd7da1e43d27e2a2244b1a7c54a3dd1307e6057 /target/linux/lantiq/patches-2.6.39/420-spi3.patch | |
| parent | 3f4aa5554a293a2d9405d94e237ae86ac1fa3eaa (diff) | |
[lantiq]
* fixes spi flash for ar9
* adds limited support for netgear dgn3500 (enough for others to start working with)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27137 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/lantiq/patches-2.6.39/420-spi3.patch')
| -rw-r--r-- | target/linux/lantiq/patches-2.6.39/420-spi3.patch | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/target/linux/lantiq/patches-2.6.39/420-spi3.patch b/target/linux/lantiq/patches-2.6.39/420-spi3.patch index f89886fb75..a0e517a7c9 100644 --- a/target/linux/lantiq/patches-2.6.39/420-spi3.patch +++ b/target/linux/lantiq/patches-2.6.39/420-spi3.patch @@ -18,7 +18,7 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> #include <asm/bootinfo.h> #include <asm/irq.h> -@@ -119,3 +120,28 @@ ltq_register_etop(struct ltq_eth_data *e +@@ -119,3 +120,41 @@ platform_device_register(<q_etop); } } @@ -34,6 +34,17 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> + IRQ_RES(spi_err, LTQ_SSC_EIR), +}; + ++static struct resource ltq_spi_resources_ar9[] = { ++ { ++ .start = LTQ_SSC_BASE_ADDR, ++ .end = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1, ++ .flags = IORESOURCE_MEM, ++ }, ++ IRQ_RES(spi_tx, LTQ_SSC_TIR_AR9), ++ IRQ_RES(spi_rx, LTQ_SSC_RIR_AR9), ++ IRQ_RES(spi_err, LTQ_SSC_EIR), ++}; ++ +static struct platform_device ltq_spi = { + .name = "ltq-spi", + .resource = ltq_spi_resources, @@ -43,7 +54,20 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> +void __init ltq_register_spi(struct ltq_spi_platform_data *pdata, + struct spi_board_info const *info, unsigned n) +{ ++ if(ltq_is_ar9()) ++ ltq_spi.resource = ltq_spi_resources_ar9; + spi_register_board_info(info, n); + ltq_spi.dev.platform_data = pdata; + platform_device_register(<q_spi); +} +--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h ++++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h +@@ -27,6 +27,8 @@ + + #define LTQ_SSC_TIR (INT_NUM_IM0_IRL0 + 15) + #define LTQ_SSC_RIR (INT_NUM_IM0_IRL0 + 14) ++#define LTQ_SSC_TIR_AR9 (INT_NUM_IM0_IRL0 + 14) ++#define LTQ_SSC_RIR_AR9 (INT_NUM_IM0_IRL0 + 15) + #define LTQ_SSC_EIR (INT_NUM_IM0_IRL0 + 16) + + #define LTQ_MEI_DYING_GASP_INT (INT_NUM_IM1_IRL0 + 21) |